| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
FeOCrO3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCrO3 + 4 K2CO3 + O2 = 4 K2CrO4 + 4 CO2 + 2 Fe2O3
Cr2O3 + KOH + Cl2 = KCl + K2CrO4 + H2O =>
Cr2O3 + 10 KOH + 3 Cl2 = 6 KCl + 2 K2CrO4 + 5 H2O
MnCl2 + KClO3 + KOH = Cl2 + K2MnO4 + H2O =>
5 MnCl2 + 6 KClO3 + 4 KOH = 8 Cl2 + 5 K2MnO4 + 2 H2O
Ag + Pb3(PO4)2 = Ag3PO4 + Pb =>
6 Ag + Pb3(PO4)2 = 2 Ag3PO4 + 3 Pb
Mg + HCl = Mg2Cl2 + H =>
2 Mg + 2 HCl = Mg2Cl2 + 2 H
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
NaHCO3 = Na + H2 + C + O2 =>
2 NaHCO3 = 2 Na + H2 + 2 C + 3 O2
Fe + Sn(CO3)2 = Sn + Fe2(CO3)3 =>
4 Fe + 3 Sn(CO3)2 = 3 Sn + 2 Fe2(CO3)3
Ca(OH)2 + HCl = H2O + H2CaCl2O =>
Ca(OH)2 + 2 HCl = H2O + H2CaCl2O
AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
I2 + NaBr = I2Na + Br =>
I2 + NaBr = I2Na + Br
NaNO2 + HCl + FeCl2 = FeCl3 + NaCl + H2O + NO =>
NaNO2 + 2 HCl + FeCl2 = FeCl3 + NaCl + H2O + NO
K2O + Na2O5 = KNaO3 =>
K2O + Na2O5 = 2 KNaO3
Co + Fe{2+} = Co{3+} + Fe =>
2 Co + 3 Fe{2+} = 2 Co{3+} + 3 Fe
MnSO4 + HCl = H2SO4 + MnCl2 =>
MnSO4 + 2 HCl = H2SO4 + MnCl2
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
As2S3 + HNO3 + H2O = H3AsO4 + SO2 + NH4NO3 =>
4 As2S3 + 22 HNO3 + 23 H2O = 8 H3AsO4 + 12 SO2 + 11 NH4NO3
H2 + SO4 + NaOH = NaSO4 + H2O =>
H2 + 2 SO4 + 2 NaOH = 2 NaSO4 + 2 H2O
HBr + CrS = HS + BrCr =>
HBr + CrS = HS + BrCr
KMnO4 + KI + H2SO4 = I2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 KI + 8 H2SO4 = 5 I2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
H3AsO4 + NO2 = HNO3 + As2O3 + H2O =>
2 H3AsO4 + 4 NO2 = 4 HNO3 + As2O3 + H2O
Cr2O3 + CO = Cr + CO2 =>
Cr2O3 + 3 CO = 2 Cr + 3 CO2
oxygen + chlorine = dichlorinemonoxide =>
O2 + 2 Cl2 = 2 Cl2O
Sn{4+} + NH4OH = Sn(OH)4 + NH4{+} =>
Sn{4+} + 4 NH4OH = Sn(OH)4 + 4 NH4{+}
Al + HAsO3 = H2 + Al(AsO3)3 =>
2 Al + 6 HAsO3 = 3 H2 + 2 Al(AsO3)3
CF4 + Br2 = CBr4 + F24 =>
6 CF4 + 12 Br2 = 6 CBr4 + F24
BaCl2 + NaCO3 = NaCl2 + BaCO3 =>
BaCl2 + NaCO3 = NaCl2 + BaCO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al + Pb(NO3)2 = Al(NO3) + Pb =>
2 Al + Pb(NO3)2 = 2 Al(NO3) + Pb
Cu(OH)2 + Al = Cu + Al(OH)3 =>
3 Cu(OH)2 + 2 Al = 3 Cu + 2 Al(OH)3
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
P + KOH + H2O = KH2PO2 + PH3 =>
4 P + 3 KOH + 3 H2O = 3 KH2PO2 + PH3
NH4CI + NaOH = NaCI + H2O + NH3 =>
NH4CI + NaOH = NaCI + H2O + NH3
KOH + CrCl3 = Cr(OH)3 + KCl =>
3 KOH + CrCl3 = Cr(OH)3 + 3 KCl
KClO3(s) + C(s) = KCl(s) + CO2(g) =>
2 KClO3(s) + 3 C(s) = 2 KCl(s) + 3 CO2(g)
K2Cr2O7 + FeO + H2SO4 = Fe2(SO4)3 + K2SO4 + CrSO4 + H2O =>
K2Cr2O7 + 8 FeO + 15 H2SO4 = 4 Fe2(SO4)3 + K2SO4 + 2 CrSO4 + 15 H2O
NaOCl + Na2S2O3 + H2O = NaCl + Na2S4O6 + NaOH =>
NaOCl + 2 Na2S2O3 + H2O = NaCl + Na2S4O6 + 2 NaOH
KHCO3 + Ba(OH)2 = BaCO3 + K2CO3 + H2O =>
2 KHCO3 + Ba(OH)2 = BaCO3 + K2CO3 + 2 H2O
Fe{2+} + OH{-) = Fe(OH)2 =>
Fe{2+} + 2 OH{-) = Fe(OH)2
NaOH(aq) + Cu(NO3)2(aq) = Cu(OH)2 + NaNO3 =>
2 NaOH(aq) + Cu(NO3)2(aq) = Cu(OH)2 + 2 NaNO3
Mg(OH)2 + H2S = MgOH2S + H2O =>
Mg(OH)2 + H2S = MgOH2S + H2O
ClO2(g) + H2O(l) = HClO3(aq) + HCl(aq) =>
6 ClO2(g) + 3 H2O(l) = 5 HClO3(aq) + HCl(aq)
HCl + FeS = FeCl2 + H2S =>
2 HCl + FeS = FeCl2 + H2S
Fe(aq) + NH3(aq) + H2O(l) = NH4(aq) + Fe(OH)3(aq) =>
Fe(aq) + 3 NH3(aq) + 3 H2O(l) = 3 NH4(aq) + Fe(OH)3(aq)
H(NO3)2 + NaHCO3 = Na(NO3)2 + H2O + CO2 =>
H(NO3)2 + NaHCO3 = Na(NO3)2 + H2O + CO2
| 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 83 84 85 86 87 88 89 90 91 92 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/24
Équations équilibrées sur04/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
