| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4*7H2O + 2 NaOH = ZnO + Na2SO4 + 8 H2O
ZnSO4 + KOH = Zn(OH)2 + K2SO4 =>
ZnSO4 + 2 KOH = Zn(OH)2 + K2SO4
ZnSO4*7H2O + NaOH = ZnO + Na2SO4 + H2O =>
ZnSO4*7H2O + 2 NaOH = ZnO + Na2SO4 + 8 H2O
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
HI(aq) + LiOH = LiI + H2O =>
HI(aq) + LiOH = LiI + H2O
Ag + NiO2 + H{+} = Ag{+} + Ni{2+} + H2O =>
2 Ag + NiO2 + 4 H{+} = 2 Ag{+} + Ni{2+} + 2 H2O
H2TiCl6 + H2O2 = H4TiO5 + H2O + Cl2 =>
H2TiCl6 + 4 H2O2 = H4TiO5 + 3 H2O + 3 Cl2
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
MnO4{-} + S2O6{-2} + H2O = Mn{-2} + SO4{-2} + H{+} =>
2 MnO4{-} + 9 S2O6{-2} + 10 H2O = 2 Mn{-2} + 18 SO4{-2} + 20 H{+}
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Fe{3+} + H2S = Fe{2+} + S + H{+} =>
2 Fe{3+} + H2S = 2 Fe{2+} + S + 2 H{+}
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
C8H15Cl3 + AgNO3 = AgCl + C8H15 + NO3 =>
C8H15Cl3 + 3 AgNO3 = 3 AgCl + C8H15 + 3 NO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KMnO4 + SO2 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 SO2 + 2 H2O = 2 MnO2 + K2SO4 + 2 H2SO4
SrH2(s) + H2O(l) = Sr(OH)2(s) + H2 =>
SrH2(s) + 2 H2O(l) = Sr(OH)2(s) + 2 H2
MnO4{-} + S2O6{-2} + H2O = Mn{+2} + SO4{-2} + H{+} =>
2 MnO4{-} + 5 S2O6{-2} + 2 H2O = 2 Mn{+2} + 10 SO4{-2} + 4 H{+}
SrH2 + H2O = Sr(OH)2 + H2 =>
SrH2 + 2 H2O = Sr(OH)2 + 2 H2
CaCO3(s) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l)
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
AlCl3 + Ca(OH)2 = Al(OH)3 + CaCl2 =>
2 AlCl3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaCl2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CH3COOH + NaCO3 = CH3COONa + H2O + CO2 =>
9 CH3COOH + 8 NaCO3 = 8 CH3COONa + 6 H2O + 10 CO2
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
HCl + NH4OH = H2O + NH4Cl =>
HCl + NH4OH = H2O + NH4Cl
PbO2 + Mn{2+} + H{+} = Pb{2+} + MnO4{-} + H2O =>
5 PbO2 + 2 Mn{2+} + 4 H{+} = 5 Pb{2+} + 2 MnO4{-} + 2 H2O
KNO2 + KMnO4 + H2SO4 = KNO3 + K2SO4 + MnSO4 + H2O =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = 5 KNO3 + K2SO4 + 2 MnSO4 + 3 H2O
HCl + NH4OH = H2O + NH4Cl =>
HCl + NH4OH = H2O + NH4Cl
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
H2S + HNO3 = H2O + NO2 + S =>
H2S + 2 HNO3 = 2 H2O + 2 NO2 + S
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
V2O5 + H2SO4 = VOSO4 + O2 + H2O =>
2 V2O5 + 4 H2SO4 = 4 VOSO4 + O2 + 4 H2O
N2H4 + KMnO4 + H2SO4 = N2 + K2SO4 + MnSO4 + H2O =>
5 N2H4 + 4 KMnO4 + 6 H2SO4 = 5 N2 + 2 K2SO4 + 4 MnSO4 + 16 H2O
HCl + CuOH = ClCu + H2O =>
HCl + CuOH = ClCu + H2O
H3AsO4 + Pb(NO3)2 = HNO3 + PbHAsO4 =>
H3AsO4 + Pb(NO3)2 = 2 HNO3 + PbHAsO4
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
H2SO4 + Au = AuSO4 + H =>
H2SO4 + Au = AuSO4 + 2 H
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu(OH) + H2CO3 = CuCO3 + H2O + H =>
Cu(OH) + H2CO3 = CuCO3 + H2O + H
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
FeS2 + O = FeO3 + SO2 =>
FeS2 + 7 O = FeO3 + 2 SO2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Pb3O4 + HNO3 = Pb9(NO3)2 + PbO2 + H2O =>
17 Pb3O4 + 4 HNO3 = 2 Pb9(NO3)2 + 33 PbO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/13
Équations équilibrées sur02/24/12
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