| Équations équilibrées la veille |
AlSO3 + 2 HNO3 = Al(NO3)2 + H2SO3
FeCl3 + Ca3(PO4)2 = CaCl3 + Fe3(PO4)2 =>
3 FeCl3 + Ca3(PO4)2 = 3 CaCl3 + Fe3(PO4)2
Na(OH)2 + BaCl = NaCl + Ba(OH)2 =>
Na(OH)2 + BaCl = NaCl + Ba(OH)2
HCl + C2H4 + O2 = Cl(CH2)2Cl + H2O =>
4 HCl + 2 C2H4 + O2 = 2 Cl(CH2)2Cl + 2 H2O
Ca(s)O2(g) = CaO2 =>
Ca(s)O2(g) = CaO2
MgI2 + AgClO4 = Mg(ClO4)2 + AgI =>
MgI2 + 2 AgClO4 = Mg(ClO4)2 + 2 AgI
NO3 + Cl = NO2 + ClO =>
NO3 + Cl = NO2 + ClO
C3H24 + O2 = CO2 + H2O =>
C3H24 + 9 O2 = 3 CO2 + 12 H2O
Zn(NO3)2 + K2S = ZnS + KNO3 =>
Zn(NO3)2 + K2S = ZnS + 2 KNO3
(NH4)2S + Pb(CH3CO2)2 = NH4CH3CO2 + PbS =>
(NH4)2S + Pb(CH3CO2)2 = 2 NH4CH3CO2 + PbS
BaSO3 + HC2H3O2 = H2O + SO2 + Ba(C2H3O2)2 =>
BaSO3 + 2 HC2H3O2 = H2O + SO2 + Ba(C2H3O2)2
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
SO4 + O2 = SO4O2 =>
SO4 + O2 = SO4O2
ZnCl2 + Na2CO3 = NaCl + ZnCO3 =>
ZnCl2 + Na2CO3 = 2 NaCl + ZnCO3
Na2C204 + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + Na2SO4 + K2SO4 =>
5 Na2C204 + 818 KMnO4 + 1232 H2SO4 = 1020 CO2 + 1232 H2O + 818 MnSO4 + 5 Na2SO4 + 409 K2SO4
KOH + HClO3 = KClO3 + H2O =>
KOH + HClO3 = KClO3 + H2O
(C6H12O6) = C2 + H2O =>
(C6H12O6) = 3 C2 + 6 H2O
PB + HNO3 = PB(NO3)2 + NO2 + H2O =>
PB + 4 HNO3 = PB(NO3)2 + 2 NO2 + 2 H2O
MoCl4 = MoCl3 + Cl2 =>
2 MoCl4 = 2 MoCl3 + Cl2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C6H4O2 + O2 = CO2 + H2O =>
C6H4O2 + 6 O2 = 6 CO2 + 2 H2O
BaCl2 + K2(SO3) = Ba(SO3) + KCl =>
BaCl2 + K2(SO3) = Ba(SO3) + 2 KCl
I2 + HOCl + H2O = HIO3 + HCl =>
I2 + 5 HOCl + H2O = 2 HIO3 + 5 HCl
FeCl3 + Ca3(PO4)2 = CaCl3 + Fe3(PO4)2 =>
3 FeCl3 + Ca3(PO4)2 = 3 CaCl3 + Fe3(PO4)2
AgNO3 + Na2SO4 = (Ag)2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = (Ag)2SO4 + 2 NaNO3
Mg(ClO)2 + HCl = MgCl2 + HClO =>
Mg(ClO)2 + 2 HCl = MgCl2 + 2 HClO
N5H7 + O2 = NO + H2O =>
4 N5H7 + 17 O2 = 20 NO + 14 H2O
K2O + HOH = K2H2O2 =>
K2O + HOH = K2H2O2
AgF + HNO3 = AgNO3 + HF =>
AgF + HNO3 = AgNO3 + HF
CH(CH2)5CH3 + O2 = CO2 + H2O =>
2 CH(CH2)5CH3 + 21 O2 = 14 CO2 + 14 H2O
Pb(NO3)2 + H2CrO4 = PbCrO4 + HNO3 =>
Pb(NO3)2 + H2CrO4 = PbCrO4 + 2 HNO3
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
[Cd(NH3)4SO4] = CdSO4 + NH3 =>
[Cd(NH3)4SO4] = CdSO4 + 4 NH3
C6H5Cl + NaOH = C6H5ONa + HCl =>
C6H5Cl + NaOH = C6H5ONa + HCl
MnO2 + HF = MnF4 + H2O =>
MnO2 + 4 HF = MnF4 + 2 H2O
BaCrO4 + BaCl2 = Ba + ClCrO4 =>
2 BaCrO4 + BaCl2 = 3 Ba + 2 ClCrO4
Hf + H2O = Hf(OH)2 + H2 =>
Hf + 2 H2O = Hf(OH)2 + H2
HClO4CH3COONa = CH3ClO4HCOONa =>
HClO4CH3COONa = CH3ClO4HCOONa
Cu + AgNO3 = CuNO3 + CuAg =>
2 Cu + AgNO3 = CuNO3 + CuAg
Ca(ClO4)2 + K2CO3 = CaCO3 + KClO4 =>
Ca(ClO4)2 + K2CO3 = CaCO3 + 2 KClO4
NiO + NaBr = NiBr + NaO =>
NiO + NaBr = NiBr + NaO
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
Cu2(aq) + K4Fe(CN)6(aq) = Cu2Fe(CN)6(s) + K(aq) =>
Cu2(aq) + K4Fe(CN)6(aq) = Cu2Fe(CN)6(s) + 4 K(aq)
[Fe(CN)6]{3-} + CN{-} + H2O = [Fe(CN)6]{4-} + CNO{-} + H{+} =>
2[Fe(CN)6]{3-} + CN{-} + H2O = 2[Fe(CN)6]{4-} + CNO{-} + 2 H{+}
CH2NH2 + O2 = NH3 + CO2 + H2O =>
4 CH2NH2 + 5 O2 = 4 NH3 + 4 CO2 + 2 H2O
C90H182 + O2 = CO + H2O =>
2 C90H182 + 181 O2 = 180 CO + 182 H2O
Ni2(SO4)3 + KI = NiSO4 + K2SO4 + I2 =>
Ni2(SO4)3 + 2 KI = 2 NiSO4 + K2SO4 + I2
CH3CH2OH + Na = CH3CHONa + H2 =>
CH3CH2OH + Na = CH3CHONa + H2
HBr + PB(OH)4 = PBBr4 + H2O =>
4 HBr + PB(OH)4 = PBBr4 + 4 H2O
H2O2 + CO(NH2)2 = CH6N2O3 =>
H2O2 + CO(NH2)2 = CH6N2O3
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