| Équations équilibrées la veille |
NH4NO3 + KNO2 = N2 + KNO3 + 2 H2O
Fe(NO3)3 + K2[Fe(CN)6] = Fe2(CN)6 + K2(NO3)3 =>
Fe(NO3)3 + K2[Fe(CN)6] = Fe2(CN)6 + K2(NO3)3
Fe(CrO2)2 + O2 + KOH = Fe2O3 + K2CrO4 + H2O =>
4 Fe(CrO2)2 + 7 O2 + 16 KOH = 2 Fe2O3 + 8 K2CrO4 + 8 H2O
CH4 + HI = CI4 + H2 =>
CH4 + 4 HI = CI4 + 4 H2
Ca{2}Cl{2} + Na{+}OH{+} = Ca{+}OH{2} + Na{2}Cl{+} =>
Ca{2}Cl{2} + Na{+}OH{+} = Ca{+}OH{2} + Na{2}Cl{+}
NaOH + CoF2 = Co(OH)2 + NaF =>
2 NaOH + CoF2 = Co(OH)2 + 2 NaF
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Cl2 + Pb(NO3)2 = (NO3)2 + Pb(Cl2)2 =>
2 Cl2 + Pb(NO3)2 = (NO3)2 + Pb(Cl2)2
Mg + FeBr3 = Fe2Mg3 + Br2 =>
3 Mg + 2 FeBr3 = Fe2Mg3 + 3 Br2
CsO2 + H2O = Cs + OH =>
CsO2 + 2 H2O = Cs + 4 OH
Ca(OH)2 + KCO3 = CaCO3 + K(OH)2 =>
Ca(OH)2 + KCO3 = CaCO3 + K(OH)2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NH4 + NO2 = N2O + H2O =>
3 NH4 + 5 NO2 = 4 N2O + 6 H2O
C34H70 + H2O = CO2 + CH4 =>
4 C34H70 + 66 H2O = 33 CO2 + 103 CH4
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
(NH4)2CO3 + KI = K2CO3 + NH4I =>
(NH4)2CO3 + 2 KI = K2CO3 + 2 NH4I
BeF2 + NaI = BeI2 + NaF =>
BeF2 + 2 NaI = BeI2 + 2 NaF
NH4I + Mg(OH)2 = MgI2 + NH3 + H2O =>
2 NH4I + Mg(OH)2 = MgI2 + 2 NH3 + 2 H2O
KIO3 + HI + H2SO4 = I2 + K2SO4 + H2O =>
2 KIO3 + 10 HI + H2SO4 = 6 I2 + K2SO4 + 6 H2O
Al + HNO3 = AlN3O9 + NO + H2O =>
Al + 4 HNO3 = AlN3O9 + NO + 2 H2O
MgC2 + O2 = MgO + CO =>
2 MgC2 + 3 O2 = 2 MgO + 4 CO
Mn + H2O = MnO + H =>
Mn + H2O = MnO + 2 H
C2H3O2K + (NH4)2S = C2H3O2NH4 + K2S =>
2 C2H3O2K + (NH4)2S = 2 C2H3O2NH4 + K2S
KBr + HCl = HBr + KCl =>
KBr + HCl = HBr + KCl
N2O3 + NaOH = N(OH)3 + Na2O =>
N2O3 + 6 NaOH = 2 N(OH)3 + 3 Na2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Te + I2 = TeI3 =>
2 Te + 3 I2 = 2 TeI3
NH4 + H2S = N2S3 + H2 =>
2 NH4 + 3 H2S = N2S3 + 7 H2
C + KOH = CO2 + H2 + K =>
C + 2 KOH = CO2 + H2 + 2 K
SiH4 + HCl = SiH3Cl + H2 =>
SiH4 + HCl = SiH3Cl + H2
NaNO2 + FeCl2 + H2O = NO + Fe(NO3)2 + NaCl + Fe(OH)3 =>
10 NaNO2 + 5 FeCl2 + 6 H2O = 8 NO + Fe(NO3)2 + 10 NaCl + 4 Fe(OH)3
NH4OH + BaCl = NH4Cl + BaOH =>
NH4OH + BaCl = NH4Cl + BaOH
KClO4 + HI = I2 + KCl + H2O =>
KClO4 + 8 HI = 4 I2 + KCl + 4 H2O
HOC6H4COOCH3 + NaOH = HOC6H4COONa + CH3OH =>
HOC6H4COOCH3 + NaOH = HOC6H4COONa + CH3OH
H2SO4 + KOH = K2SO4 + HOH =>
H2SO4 + 2 KOH = K2SO4 + 2 HOH
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
NH4I + Mg(OH)2 = MgI2 + NH3 + H2O =>
2 NH4I + Mg(OH)2 = MgI2 + 2 NH3 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al + HC1 = (AlC1)3 + H2 =>
6 Al + 6 HC1 = 2(AlC1)3 + 3 H2
C7H16 + O2 = CO2 + H2O6 =>
C7H16 + 31 O2 = 7 CO2 + 8 H2O6
Si(OH)2 + H2SO4 = Si2(SO4)2 + H2O =>
2 Si(OH)2 + 2 H2SO4 = Si2(SO4)2 + 4 H2O
AgNO3(aq) + Na2S = Ag2S(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2S = Ag2S(s) + 2 NaNO3(aq)
TiS2 + Li = LiTiS2 =>
TiS2 + Li = LiTiS2
C6H14 + Br2 = C6Br14 + HBr =>
C6H14 + 14 Br2 = C6Br14 + 14 HBr
Fe(OH)2 + NaNO2 + H2SO4 = NO + Fe2(SO4)3 + Na2SO4 + H2O =>
2 Fe(OH)2 + 2 NaNO2 + 4 H2SO4 = 2 NO + Fe2(SO4)3 + Na2SO4 + 6 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
NiOHNO3 + NH4NO3 + NH3 = [Ni(NH3)4](NO3)2 + H2O =>
NiOHNO3 + NH4NO3 + 3 NH3 = [Ni(NH3)4](NO3)2 + H2O
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
Zn(s) + H2SO4(s) = ZnSO4(aq) + H2(g) =>
Zn(s) + H2SO4(s) = ZnSO4(aq) + H2(g)
CuI2 + Br = BrI2 + Cu =>
CuI2 + Br = BrI2 + Cu
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Équations équilibrées sur10/17/24
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