| Équations équilibrées la veille | Équations équilibrées le lendemain |
18 N2H4 + KBrO36 = 18 N2 + KBr + 36 H2O
Br2(I) + NaI(aq) = NaBr + I2 =>
2 Br2(I) + 4 NaI(aq) = 4 NaBr + 3 I2
Fe2O3 + NaCl = Fe2Cl + NaO3 =>
Fe2O3 + NaCl = Fe2Cl + NaO3
I{-} + SO4{2--} + H{+} = I2 + H2S + H2O =>
8 I{-} + SO4{2--} + 10 H{+} = 4 I2 + H2S + 4 H2O
K2Cr2O7 + HCl = CrCl3 + H2O + KCl + Cl =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 7 H2O + 2 KCl + 6 Cl
H2 + Li2 = HLi =>
H2 + Li2 = 2 HLi
CuSO4 + CaBr2 = CuBr2 + CaSO4 =>
CuSO4 + CaBr2 = CuBr2 + CaSO4
Al + NaOH = AlNaO + H2 =>
2 Al + 2 NaOH = 2 AlNaO + H2
Cu(NO3)2 + Na2C2O4 = CuC2O4 + Na2(NO3)2 =>
Cu(NO3)2 + Na2C2O4 = CuC2O4 + Na2(NO3)2
BaBr2 + Pb(NO3)2 = Ba(NO3)2 + PbBr2 =>
BaBr2 + Pb(NO3)2 = Ba(NO3)2 + PbBr2
Cu + Br = Cu3Br2 =>
3 Cu + 2 Br = Cu3Br2
Zn(NO3)2 + NH3 = NO3 + Zn(NH3)4 =>
Zn(NO3)2 + 4 NH3 = 2 NO3 + Zn(NH3)4
NaClO3(aq) + NH4ClO4(aq) = NaClO4 + NH4ClO3 =>
NaClO3(aq) + NH4ClO4(aq) = NaClO4 + NH4ClO3
BaSO4 + H2O2 = BaO2 + H2SO4 =>
BaSO4 + H2O2 = BaO2 + H2SO4
NO + CI = NOCI =>
NO + CI = NOCI
HCl(aq) + KI(s) = HI(aq) + KCl(aq) =>
HCl(aq) + KI(s) = HI(aq) + KCl(aq)
C18H42O21 + O2 = CO2 + H2O =>
C18H42O21 + 18 O2 = 18 CO2 + 21 H2O
Ca(NO3)2 + NOOH = Ca(OH)2 + N2O4 =>
Ca(NO3)2 + 2 NOOH = Ca(OH)2 + 2 N2O4
CaSO4 + C2H8N2O4 = CaC2O4 + (NH4)2SO4 =>
CaSO4 + C2H8N2O4 = CaC2O4 + (NH4)2SO4
OCN + H2O = HOCN + OH =>
OCN + H2O = HOCN + OH
VCl2 + NaVO3 + HCl = VCl3 + NaCl + H2O =>
2 VCl2 + NaVO3 + 6 HCl = 3 VCl3 + NaCl + 3 H2O
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + KHSO4 + H2O + Cr2(SO4) =>
5 Zn + K2Cr2O7 + 8 H2SO4 = 5 ZnSO4 + 2 KHSO4 + 7 H2O + Cr2(SO4)
Mn{2+} + BiO3 + H{+} = MnO4{-} + Bi{3+} + H2O =>
3 Mn{2+} + 5 BiO3 + 6 H{+} = 3 MnO4{-} + 5 Bi{3+} + 3 H2O
Na + NH3 + C = NaCN2 + H2 =>
Na + 2 NH3 + C = NaCN2 + 3 H2
Cl2 + CaO = Cl2O7 + Ca =>
Cl2 + 7 CaO = Cl2O7 + 7 Ca
Sb + HNO3 = SbO3 + NO + H2O =>
Sb + 2 HNO3 = SbO3 + 2 NO + H2O
Li(s) + O2(s) = Li2O(s) =>
4 Li(s) + O2(s) = 2 Li2O(s)
Bi2S3 + NO3{-} + H{+} = Bi{3+} + NO + SO2 + H2O =>
Bi2S3 + 6 NO3{-} + 12 H{+} = 2 Bi{3+} + 6 NO + 3 SO2 + 6 H2O
Cu(NO3)2 + KBr = Br2 + CuBr + KNO3 =>
2 Cu(NO3)2 + 4 KBr = Br2 + 2 CuBr + 4 KNO3
H2(CO3)2 + LiOH = LiCO3 + H2O =>
H2(CO3)2 + 2 LiOH = 2 LiCO3 + 2 H2O
PbO + Cr2O3 + OsO2 + KClO4 = Pb2CrOsO6 + KCl =>
16 PbO + 4 Cr2O3 + 8 OsO2 + KClO4 = 8 Pb2CrOsO6 + KCl
K2CO3(s) + HCl(aq) = H2O(l) + CO2(g) + KCl(aq) =>
K2CO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + 2 KCl(aq)
Hg + KOH = HgOH + K =>
Hg + KOH = HgOH + K
CaMgO4 + HCl = H2O + Cl + CaMg =>
CaMgO4 + 8 HCl = 4 H2O + 8 Cl + CaMg
H2S + CuCl2 = CuS + HCl =>
H2S + CuCl2 = CuS + 2 HCl
NaOH + MgF2 = MgOH + NaF2 =>
NaOH + MgF2 = MgOH + NaF2
SrSO3 + H2SO4 = SrSO4 + H2O + SO2 =>
SrSO3 + H2SO4 = SrSO4 + H2O + SO2
Zn + PbSO4 = ZnSO4 + Pb =>
Zn + PbSO4 = ZnSO4 + Pb
Mn(s) + PB(NO3)2(aq) = Mn(NO3)2(aq) + PB(s) =>
Mn(s) + PB(NO3)2(aq) = Mn(NO3)2(aq) + PB(s)
HNO2 + Cu(OH) = CuNO2 + H2O =>
HNO2 + Cu(OH) = CuNO2 + H2O
Cr + N3 + O9 = Cr(NO3)3 =>
Cr + N3 + O9 = Cr(NO3)3
C5H11OH + CuO = Cu + H2 + C4H10COOH =>
2 C5H11OH + 2 CuO = 2 Cu + H2 + 2 C4H10COOH
Al2(SO4)3(aq) + H2O(aq) = Al(OH)3(s) + H2SO4(aq) =>
Al2(SO4)3(aq) + 6 H2O(aq) = 2 Al(OH)3(s) + 3 H2SO4(aq)
C10695H14492 = C14H10 + CH4 =>
23 C10695H14492 = 14144 C14H10 + 47969 CH4
BaO2 + H2SO4 = BaSO4 + H2O2 =>
BaO2 + H2SO4 = BaSO4 + H2O2
Hg(NO3)2 + NH3 + H2O = [OHg2NH2]NO3 + NH4NO3 =>
2 Hg(NO3)2 + 4 NH3 + H2O = [OHg2NH2]NO3 + 3 NH4NO3
(NH4)H2PO4 + H2SO4 = H3PO4 + (NH4)HSO4 =>
(NH4)H2PO4 + H2SO4 = H3PO4 + (NH4)HSO4
Sb2O3 + NaHS = Sb2S3 + NaOH =>
Sb2O3 + 3 NaHS = Sb2S3 + 3 NaOH
KBr + KOH + N2O4 = KBrO3 + H2O + KNO2 =>
KBr + 6 KOH + 3 N2O4 = KBrO3 + 3 H2O + 6 KNO2
Fe2S3 + H2Cl = FeCl3 + (H2)2S =>
Fe2S3 + 6 H2Cl = 2 FeCl3 + 3(H2)2S
| 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 80 81 82 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
