| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Cr(NO3)2 = 2 Al(NO3)3 + 3 Cr
NiCl2(aq) + Na2S(aq) = NiS(s) + NaCl(aq) =>
NiCl2(aq) + Na2S(aq) = NiS(s) + 2 NaCl(aq)
K{+} + Cl{-} = ClK =>
K{+} + Cl{-} = ClK
CuO + Na3P = Cu3P2 + Na2O =>
3 CuO + 2 Na3P = Cu3P2 + 3 Na2O
CaO + Ba(NO3)2 = Ca(NO3)2 + BaO =>
CaO + Ba(NO3)2 = Ca(NO3)2 + BaO
Pb + N = Pb4N4 =>
4 Pb + 4 N = Pb4N4
H2NSO3H + NaOH = NaH2NSO3 + H2O =>
H2NSO3H + NaOH = NaH2NSO3 + H2O
ZnCl2 + NaCN = Zn(CN)2 + Na{+} + Cl{-} =>
ZnCl2 + 2 NaCN = Zn(CN)2 + 2 Na{+} + 2 Cl{-}
H2C4H2O4 + NaOH = H2O + NaHC4H2O4 =>
H2C4H2O4 + NaOH = H2O + NaHC4H2O4
Se + KOH = K2SeO3 + K2Se + H2O =>
3 Se + 6 KOH = K2SeO3 + 2 K2Se + 3 H2O
Cl6O15F20 = ClF3 + ClO2 + O3F2 =>
13 Cl6O15F20 = 54 ClF3 + 24 ClO2 + 49 O3F2
C8H18O + NaClO = C8H17O + NaCl + H2O =>
2 C8H18O + NaClO = 2 C8H17O + NaCl + H2O
KHCO3 + Ba(OH)2 = BaCO3 + K2CO3 + H2O =>
2 KHCO3 + Ba(OH)2 = BaCO3 + K2CO3 + 2 H2O
Ce(NO3)3*6H2O + C6H8O7 = CeO2 + H2O + CO2 + N2 =>
18 Ce(NO3)3*6H2O + 14 C6H8O7 = 18 CeO2 + 164 H2O + 84 CO2 + 27 N2
Fe2O3 + KClO3 + KOH = H2O + KCl + K2FeO4 =>
Fe2O3 + KClO3 + 4 KOH = 2 H2O + KCl + 2 K2FeO4
Fe(HF2)2 + F2 = FeF3 + Fe(HF2)3 =>
6 Fe(HF2)2 + 3 F2 = 2 FeF3 + 4 Fe(HF2)3
KMnO4 + HCl + Al = AlCl3 + KCl + MnCl2 + H2O =>
3 KMnO4 + 24 HCl + 5 Al = 5 AlCl3 + 3 KCl + 3 MnCl2 + 12 H2O
AsCl3(s) + H2S(aq) = As2S3(aq) + HCl(aq) =>
2 AsCl3(s) + 3 H2S(aq) = As2S3(aq) + 6 HCl(aq)
Mg(NO3)2 + KOH + HCl = MgO2H3 + KNO3 + Cl =>
Mg(NO3)2 + 2 KOH + HCl = MgO2H3 + 2 KNO3 + Cl
Br2 + CaI2 = Ca2Br2 + I2 =>
Br2 + 2 CaI2 = Ca2Br2 + 2 I2
[Co(H2O)6]Cl2 + NH4SCN = (NH4)2[Co(SCN)4] + NH4Cl + H2O =>
[Co(H2O)6]Cl2 + 4 NH4SCN = (NH4)2[Co(SCN)4] + 2 NH4Cl + 6 H2O
CdBr2(aq) + Na2S(aq) = CdS(s) + NaBr(aq) =>
CdBr2(aq) + Na2S(aq) = CdS(s) + 2 NaBr(aq)
HClO3 + HNO2 = HNO3 + Cl2 + H2O =>
2 HClO3 + 5 HNO2 = 5 HNO3 + Cl2 + H2O
Cu + NO3{-} + H3O{+} = Cu{2+} + NO2 + H2O =>
Cu + 2 NO3{-} + 4 H3O{+} = Cu{2+} + 2 NO2 + 6 H2O
SiC + HF + HNO3 = H2SiF6 + NO + H2O + CO2 =>
3 SiC + 18 HF + 8 HNO3 = 3 H2SiF6 + 8 NO + 10 H2O + 3 CO2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + H2O + NH4HSO4 =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + 4 H2O + 2 NH4HSO4
PbO + NaOH = NaO + Pb(OH) =>
PbO + NaOH = NaO + Pb(OH)
CrO4{2-} + HSnO2 + OH{-} = CrO2{-} + HSnO3{-} + H2O =>
CrO4{2-} + 3 HSnO2 + 2 OH{-} = CrO2{-} + 3 HSnO3{-} + H2O
Ag + ZnClO3 = Zn + AgClO3 =>
Ag + ZnClO3 = Zn + AgClO3
KMnO4 + K2C2O2 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
6 KMnO4 + 5 K2C2O2 + 14 H2SO4 = 6 MnSO4 + 8 K2SO4 + 10 CO2 + 14 H2O
Cr(NO3)3 + I2 + KOH = K2CrO4 + KI + KNO3 + H2O =>
2 Cr(NO3)3 + 3 I2 + 16 KOH = 2 K2CrO4 + 6 KI + 6 KNO3 + 8 H2O
CrCl3 + F2 = CrF3 + F3Cl2 =>
4 CrCl3 + 15 F2 = 4 CrF3 + 6 F3Cl2
NaOH(s) = Na(s) + OH =>
NaOH(s) = Na(s) + OH
Sr(OH)2*8H2O + NH4Cl = H2O + NH3 + SrCl2 =>
Sr(OH)2*8H2O + 2 NH4Cl = 10 H2O + 2 NH3 + SrCl2
KHSO4 + Fe3O4 = FeSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
8 KHSO4 + Fe3O4 = FeSO4 + Fe2(SO4)3 + 4 K2SO4 + 4 H2O
Ba{+2} + Sn = Ba + Sn{+2} =>
Ba{+2} + Sn = Ba + Sn{+2}
Al(s) + HCl(aq) + K2SO4(aq) + H2O(l) = KAl(SO4)2*12H2O(s) + KCl(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) + 4 K2SO4(aq) + 24 H2O(l) = 2 KAl(SO4)2*12H2O(s) + 6 KCl(aq) + 3 H2(g)
CoNO3 + (Na3)3PO4 = Co3(PO4)2 + (Na3)2NO3 =>
3 CoNO3 + 2(Na3)3PO4 = Co3(PO4)2 + 3(Na3)2NO3
HNO3 + K3(Al(OH)6) = KNO3 + Al(NO3)3 + H2O =>
6 HNO3 + K3(Al(OH)6) = 3 KNO3 + Al(NO3)3 + 6 H2O
Fe2S3(s) + HBr(aq) = H2S(aq) + FeBr3(aq) =>
Fe2S3(s) + 6 HBr(aq) = 3 H2S(aq) + 2 FeBr3(aq)
Ca10(PO4)6(OH)2 + F2 = Ca10(PO4)6F2 + H2O + O2 =>
2 Ca10(PO4)6(OH)2 + 2 F2 = 2 Ca10(PO4)6F2 + 2 H2O + O2
SiO2 + HNO3 = H2SiO4 + NO2 =>
SiO2 + 2 HNO3 = H2SiO4 + 2 NO2
Fe2O3 + H2O2 = FeH2 + O2 =>
2 Fe2O3 + 4 H2O2 = 4 FeH2 + 7 O2
MgCl2 + KBr = KCl + MgBr2 =>
MgCl2 + 2 KBr = 2 KCl + MgBr2
W2C = WC + W =>
W2C = WC + W
Mo + CO2 = MoO2 + CO =>
Mo + 2 CO2 = MoO2 + 2 CO
Li2O + HOH = LiH2 + O2 =>
2 Li2O + 4 HOH = 4 LiH2 + 3 O2
KMnO4 + H2SO4 + C3H7OH = C3H7COOH + K2SO4 + MnSO4 + H2O =>
12 KMnO4 + 18 H2SO4 + 20 C3H7OH = 15 C3H7COOH + 6 K2SO4 + 12 MnSO4 + 38 H2O
Zn(OH)2 = H2O + Zn + O =>
Zn(OH)2 = H2O + Zn + O
NaBr + Zn = ZnBr2 + Na =>
2 NaBr + Zn = ZnBr2 + 2 Na
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
