| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + (NH4)2MoO4 = Na2MoO4 + CO3(NH4)2
Mg + Co(No3)2 = Co + Mg(No3)3 =>
2 Mg + 3 Co(No3)2 = 3 Co + 2 Mg(No3)3
Ni(NO3)2 + Na2S = NiS + Na2(NO3)2 =>
Ni(NO3)2 + Na2S = NiS + Na2(NO3)2
MgSO4 + AgClO3 = MgClO3 + AgSO4 =>
MgSO4 + AgClO3 = MgClO3 + AgSO4
[Ag(NH3)2]Cl + KCN = [Ag(CN)2]K + KCl + NH3 =>
[Ag(NH3)2]Cl + 2 KCN = [Ag(CN)2]K + KCl + 2 NH3
Ae + H2SO4 = Ae2(SO4)3 + H2 =>
2 Ae + 3 H2SO4 = Ae2(SO4)3 + 3 H2
Na3PO4 + NiBr2 = Ni3(PO4)2 + NaBr =>
2 Na3PO4 + 3 NiBr2 = Ni3(PO4)2 + 6 NaBr
NaCl + HC2H3O2 = Na(C2H3O2) + HCl =>
NaCl + HC2H3O2 = Na(C2H3O2) + HCl
NH4Cl(s) + CaO(s) = CaCl2(s) + Ca(OH)2(s) + NH3(g) =>
2 NH4Cl(s) + 2 CaO(s) = CaCl2(s) + Ca(OH)2(s) + 2 NH3(g)
FeO(s) + CO(g) = Fe(l) + CO2(g) =>
FeO(s) + CO(g) = Fe(l) + CO2(g)
CH4 + O = (CH4)2O =>
2 CH4 + O = (CH4)2O
SnO + C2 = Sn + CO2 =>
4 SnO + C2 = 4 Sn + 2 CO2
FeI3 + KI = FeI4 + K =>
FeI3 + KI = FeI4 + K
NaCH3COO + HNO3 = NaNO3 + C2H4O2 =>
NaCH3COO + HNO3 = NaNO3 + C2H4O2
C6H12O + H2CrO4 + H2SO4 = C6H10O + Cr2(SO4)3 + H2O =>
3 C6H12O + 2 H2CrO4 + 3 H2SO4 = 3 C6H10O + Cr2(SO4)3 + 8 H2O
Bi(NO3)3 + Na2(Sn(OH)4) + NaOH = Bi + Na2(Sn(OH)6) + NaNO3 =>
2 Bi(NO3)3 + 3 Na2(Sn(OH)4) + 6 NaOH = 2 Bi + 3 Na2(Sn(OH)6) + 6 NaNO3
M2O3 = M2 + O3 =>
M2O3 = M2 + O3
NH4VO3 + SnCl2 + HCl = VOCl2 + SnCl4 + H2O + NH4Cl =>
2 NH4VO3 + SnCl2 + 8 HCl = 2 VOCl2 + SnCl4 + 4 H2O + 2 NH4Cl
Li + NaSO4 = Na + LiSO4 =>
Li + NaSO4 = Na + LiSO4
C9H25 + O2 = CO2 + H2O =>
4 C9H25 + 61 O2 = 36 CO2 + 50 H2O
CH3COCl2 + H2O = CH3COO + HCl =>
CH3COCl2 + H2O = CH3COO + 2 HCl
NaOH + Br = H2O + NaBr + NaBrO3 =>
6 NaOH + 6 Br = 3 H2O + 5 NaBr + NaBrO3
Ni(NO3)2 + Ag = Ag(NO3) + Ni =>
Ni(NO3)2 + 2 Ag = 2 Ag(NO3) + Ni
Fe(OH)3 + HOX = [Fe3O(OX)6(H2O)3]OX + H2O =>
3 Fe(OH)3 + 7 HOX = [Fe3O(OX)6(H2O)3]OX + 5 H2O
Sb2S3 + NaOH = Sb(OH)4{-} + S{2-} + Na{+} =>
Sb2S3 + 8 NaOH = 2 Sb(OH)4{-} + 3 S{2-} + 8 Na{+}
Na1 + H2O = Na1O1H1 + H2 =>
2 Na1 + 2 H2O = 2 Na1O1H1 + H2
Na2O + NO2 = Na2NO3 =>
Na2O + NO2 = Na2NO3
H2O + SnCl2(H2O)2 + NH4NO3 = Sn(NO3)2(H2O)3 + NH3 + Cl2 =>
H2O + 4 SnCl2(H2O)2 + 9 NH4NO3 = 4 Sn(NO3)2(H2O)3 + 10 NH3 + 4 Cl2
UO2{+} + NO3 = UO22{+} + NO(g) =>
UO2{+} + 10 NO3 = UO22{+} + 10 NO(g)
C2H7NO3S + O2 = CO2 + H2O + N2 + SO2 =>
4 C2H7NO3S + 13 O2 = 8 CO2 + 14 H2O + 2 N2 + 4 SO2
KClO3 + Al = AlClO3 + K =>
KClO3 + Al = AlClO3 + K
Cu + HCI = CuCI + H2 =>
2 Cu + 2 HCI = 2 CuCI + H2
K2 + CO3 + H2O = KOH + H2CO3 =>
K2 + CO3 + 2 H2O = 2 KOH + H2CO3
SCNCu + K2SO4 + H2SO4 = CuSO4 + SCNK + HSO3 + H2O =>
2 SCNCu + K2SO4 + 3 H2SO4 = 2 CuSO4 + 2 SCNK + 2 HSO3 + 2 H2O
Cu3O = Cu + O2 =>
2 Cu3O = 6 Cu + O2
H2S + AsO4 + H = As2S5 + H2O =>
5 H2S + 2 AsO4 + 6 H = As2S5 + 8 H2O
LiNO3 + CaSO4 = Li2SO4 + Ca(NO3)2 =>
2 LiNO3 + CaSO4 = Li2SO4 + Ca(NO3)2
AgNO2 + HCl = HNO2 + AgCl =>
AgNO2 + HCl = HNO2 + AgCl
H2O + SO2 + NHO3 = H2SO4 + NH3 =>
5 H2O + 4 SO2 + NHO3 = 4 H2SO4 + NH3
KNO3 + H2O = NO3H + KOH =>
KNO3 + H2O = NO3H + KOH
C6H8O7 + ZnSO4 = Zn3(C6H5O7)2 + H2SO4 =>
2 C6H8O7 + 3 ZnSO4 = Zn3(C6H5O7)2 + 3 H2SO4
HI(aq) + KHSO3(aq) = KI(aq) + H2O(l) + SO2(aq) =>
HI(aq) + KHSO3(aq) = KI(aq) + H2O(l) + SO2(aq)
S + F2 = SF6 =>
S + 3 F2 = SF6
KMnO4 + H202 + H2SO4 = MnSO4 + H2O + K2SO4 =>
202 KMnO4 + 5 H202 + 303 H2SO4 = 202 MnSO4 + 808 H2O + 101 K2SO4
K2SO4H2SO4 = K(HSO4) =>
K2SO4H2SO4 = 2 K(HSO4)
Ba + FeBr2 = BaBr2 + Fe =>
Ba + FeBr2 = BaBr2 + Fe
Pb(NO3)2(aq) + (NH4)2CO3(aq) = PbCO3(s) + NH4NO3 =>
Pb(NO3)2(aq) + (NH4)2CO3(aq) = PbCO3(s) + 2 NH4NO3
KHCO3 + O2 = K2(CO3)2 + H2O =>
4 KHCO3 + O2 = 2 K2(CO3)2 + 2 H2O
Na2SO3 + MgO + H2O = MgSO3 + NaOH =>
Na2SO3 + MgO + H2O = MgSO3 + 2 NaOH
PH3 + S2 = P2 + H2S =>
4 PH3 + 3 S2 = 2 P2 + 6 H2S
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Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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