| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaC2O4 + 2 KIO3 = Ba(IO3)2 + K2C2O4
CaC2 + NaOH = NaC + Ca(OH)2 =>
CaC2 + 2 NaOH = 2 NaC + Ca(OH)2
NH3 + HCl = NH4Cl = =>
NH3 + HCl = NH4Cl
Mg + HClO4 = MgClO4 + H =>
Mg + HClO4 = MgClO4 + H
K + NaBr = KBr + Na =>
K + NaBr = KBr + Na
NH4OH + FeCl3 = NH4Cl + Fe(OH)3 =>
3 NH4OH + FeCl3 = 3 NH4Cl + Fe(OH)3
Fe{3} + Sn{2} = Fe{2} + Sn{4} =>
2 Fe{3} + Sn{2} = 2 Fe{2} + Sn{4}
Br2 + AgI = Ag + Br2I =>
Br2 + AgI = Ag + Br2I
CH3COOH + CaCO3 = Ca + H2 + CO2 =>
CH3COOH + 2 CaCO3 = 2 Ca + 2 H2 + 4 CO2
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
AlI3 + AgCl2 = AlCl2 + AgI3 =>
AlI3 + AgCl2 = AlCl2 + AgI3
Cu = Cu{2} + {-} =>
Cu = Cu{2} + 2e
SiNaO3 = NaSiO3 =>
SiNaO3 = NaSiO3
KHP + NaCl = Na + KP + ClH =>
KHP + NaCl = Na + KP + ClH
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s) =>
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s)
Pb + CrO4 = PbCrO4 =>
Pb + CrO4 = PbCrO4
C2H5OH + O = CO2 + H2O =>
C2H5OH + 6 O = 2 CO2 + 3 H2O
NaNO3 + N2O + H2O = Na + HNO3 =>
8 NaNO3 + N2O + 5 H2O = 8 Na + 10 HNO3
Ca(NO3)2 + Al2(SO4)3 = CaSO4 + Al(NO3)3 =>
3 Ca(NO3)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(NO3)3
S + NaOH = S(OH)2 + Na =>
S + 2 NaOH = S(OH)2 + 2 Na
NH4Cl + Li2O = LiCl + NH3 + H2O =>
2 NH4Cl + Li2O = 2 LiCl + 2 NH3 + H2O
Sm7 + NaOH = Na2SmO2 + H2 =>
Sm7 + 14 NaOH = 7 Na2SmO2 + 7 H2
KClO + CO2 + H2O = KHCO3 + HClO =>
KClO + CO2 + H2O = KHCO3 + HClO
Br2 + H2O + SO2 = HBr2 + H2SO4 =>
2 Br2 + 2 H2O + SO2 = 2 HBr2 + H2SO4
CO3Ca = CaCO3 =>
CO3Ca = CaCO3
Ca(OH)2 + Mn2O7 = Ca(MnO4)2 + H2O =>
Ca(OH)2 + Mn2O7 = Ca(MnO4)2 + H2O
K2Cr2O7 + H2SO4 + C3H7OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 2 C3H7OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O
H2CO3 + LiOH = H2O + Li2CO3 =>
H2CO3 + 2 LiOH = 2 H2O + Li2CO3
CH3CHONH3 = CH3CH(OH)NH2 =>
CH3CHONH3 = CH3CH(OH)NH2
FeO + NaOCl + NaOH = Na2FeO4 + NaCl + H2O =>
FeO + 2 NaOCl + 2 NaOH = Na2FeO4 + 2 NaCl + H2O
LiOH + MgSO4 = Mg(OH)2 + Li2SO4 =>
2 LiOH + MgSO4 = Mg(OH)2 + Li2SO4
SnCl2 + K2CrO4 = SnCrO4 + KCl =>
SnCl2 + K2CrO4 = SnCrO4 + 2 KCl
FeCl2 + CaCO3 = FeO + CaCl2 + CO2 =>
FeCl2 + CaCO3 = FeO + CaCl2 + CO2
Al + H3PO4 = Al3(PO4)2 + H2 =>
3 Al + 2 H3PO4 = Al3(PO4)2 + 3 H2
Fe + SO2 + O2 = Fe3SO4 =>
3 Fe + SO2 + O2 = Fe3SO4
ZnS + HNO3 = ZnSO4 + N0 + H2O =>
5 ZnS + 8 HNO3 = 5 ZnSO4 + 8 N0 + 4 H2O
Mg(MnO4)2 = MgMnO4 + MnO2 + O2 =>
Mg(MnO4)2 = MgMnO4 + MnO2 + O2
Na2O + CH3COOH = CH3COONa + H2O =>
Na2O + 2 CH3COOH = 2 CH3COONa + H2O
P4 + NaOH + H2O = PH3 + NaH2PO2 =>
P4 + 3 NaOH + 3 H2O = PH3 + 3 NaH2PO2
NH3HCl = NH4Cl0 =>
NH3HCl = NH4Cl0
NaHCO3 + BaOH = NaCO3 + BaOH2 =>
NaHCO3 + BaOH = NaCO3 + BaOH2
VO{2+} + MnO4{-} + OH{-} = VO3{-} + MnO4{2-} + H2O =>
VO{2+} + MnO4{-} + 4 OH{-} = VO3{-} + MnO4{2-} + 2 H2O
Zn + MCl = ZnMCl =>
Zn + MCl = ZnMCl
Cu3P2 = P4 + Cu =>
2 Cu3P2 = P4 + 6 Cu
CH3COO{-} + NO2{-} + H{+} = N2 + H2O + CO2 =>
3 CH3COO{-} + 8 NO2{-} + 11 H{+} = 4 N2 + 10 H2O + 6 CO2
K2Cr2O7 + CuSO4H2O = K2SO4H2O + CuCr2O7 =>
K2Cr2O7 + CuSO4H2O = K2SO4H2O + CuCr2O7
ClO3 + H2O = ClO4 + H =>
ClO3 + H2O = ClO4 + 2 H
Au + NaCl = AuCl + Na =>
Au + NaCl = AuCl + Na
LiO2 + H2O = LiOH + O2 =>
4 LiO2 + 2 H2O = 4 LiOH + 3 O2
Fe3O4 + H2SO4 = Fe2(SO4)3 + S + H2O =>
6 Fe3O4 + 28 H2SO4 = 9 Fe2(SO4)3 + S + 28 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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