| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + H2 = Mg + H2O
H2O2 + H3PO2 = H3PO3 + H2O =>
H2O2 + H3PO2 = H3PO3 + H2O
CaCl2(aq) + HCl(aq) = HCl2(aq) + Ca =>
CaCl2(aq) + 2 HCl(aq) = 2 HCl2(aq) + Ca
NH3(g) + NO2(g) = N2(g) + H2O(g) =>
8 NH3(g) + 6 NO2(g) = 7 N2(g) + 12 H2O(g)
Pb(NO3)2 + Cs2CrO4 = PbCrO4 + CsNO3 =>
Pb(NO3)2 + Cs2CrO4 = PbCrO4 + 2 CsNO3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
BF3 + NaH = B2H6 + NaF =>
2 BF3 + 6 NaH = B2H6 + 6 NaF
C02 + CaO = CO + CaC2 =>
3 C02 + 2 CaO = 2 CO + 2 CaC2
H2O2 = H2O + O6 =>
6 H2O2 = 6 H2O + O6
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg + (HCl)2 = MgCl2 + H2 =>
Mg + (HCl)2 = MgCl2 + H2
MgI2 + (NH4)3PO4 = Mg3(PO4)2 + (NH4)I =>
3 MgI2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6(NH4)I
KHCO3 + H2SO4 = CO2 + H2O + K2SO4 =>
2 KHCO3 + H2SO4 = 2 CO2 + 2 H2O + K2SO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
SIF4 + NaOH = Na4SIO4 + NaF + H2O =>
SIF4 + 8 NaOH = Na4SIO4 + 4 NaF + 4 H2O
C2H2 + HF = C2H4F2 =>
C2H2 + 2 HF = C2H4F2
CaO + HCl = CaCl2Cl2 + H2H2O =>
CaO + 4 HCl = CaCl2Cl2 + H2H2O
AlBr3 + Na2SO4 = NaBr + Al2(SO4)3 =>
2 AlBr3 + 3 Na2SO4 = 6 NaBr + Al2(SO4)3
C4H6Cl2 + Zn = C4H6Cl2Zn2 =>
C4H6Cl2 + 2 Zn = C4H6Cl2Zn2
NaO + HNO3 = NaO3 + NHO =>
NaO + HNO3 = NaO3 + NHO
NO + H10 = N4 + O4H10 =>
4 NO + H10 = N4 + O4H10
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C18H32O2 + KOH = C18H31KO2 + H2O =>
C18H32O2 + KOH = C18H31KO2 + H2O
Ca(NO3)2(aq) + Na3PO4 = NaNO3(aq) + Ca3(PO4)2(s) =>
3 Ca(NO3)2(aq) + 2 Na3PO4 = 6 NaNO3(aq) + Ca3(PO4)2(s)
C2H5OH + HCl = C2H5Cl + H2O =>
C2H5OH + HCl = C2H5Cl + H2O
AgNO3 + Cu = Ag + Cu2(NO3)3 =>
3 AgNO3 + 2 Cu = 3 Ag + Cu2(NO3)3
Fe + Na2SO3 = FeSO3 + Na =>
Fe + Na2SO3 = FeSO3 + 2 Na
KCr2O7 + KOH + Cl2 = KCrO2 + KClO + H2O =>
2 KCr2O7 + 16 KOH + 7 Cl2 = 4 KCrO2 + 14 KClO + 8 H2O
H2S + F(OH)3 = F2S3 + H2O =>
3 H2S + 2 F(OH)3 = F2S3 + 6 H2O
P4 + KClO3 = KCl + P2O5 =>
3 P4 + 10 KClO3 = 10 KCl + 6 P2O5
Fe2O3 + CO = CO2 + Fe3 =>
3 Fe2O3 + 9 CO = 9 CO2 + 2 Fe3
NaOH + H2SiF6 = H2O + NaF + Si(OH)4 =>
6 NaOH + H2SiF6 = 2 H2O + 6 NaF + Si(OH)4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cu + AgI = CuI2 + Ag =>
Cu + 2 AgI = CuI2 + 2 Ag
Mg + Br2 + NaOH = MgOH + NaBr =>
2 Mg + Br2 + 2 NaOH = 2 MgOH + 2 NaBr
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
NaCl(aq) + I2(s) = NaI(aq) + Cl2(g) =>
2 NaCl(aq) + I2(s) = 2 NaI(aq) + Cl2(g)
Zn(OH)2(aq) + H2SO4(aq) = ZnSO4(aq) + H2O =>
Zn(OH)2(aq) + H2SO4(aq) = ZnSO4(aq) + 2 H2O
SrS(aq) + CdSO4(aq) = SrSO4(s) + CdS(s) =>
SrS(aq) + CdSO4(aq) = SrSO4(s) + CdS(s)
Rh(OH)3 = Rh + O2 + H2 =>
2 Rh(OH)3 = 2 Rh + 3 O2 + 3 H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Al(NO3)3 + H3BO3 = AlBO3 + HNO3 =>
Al(NO3)3 + H3BO3 = AlBO3 + 3 HNO3
Na2O2 + BaCl2 = NaCl + BaO2 =>
Na2O2 + BaCl2 = 2 NaCl + BaO2
H2O2 + KMnO4 + H = KOH + HMnO4 =>
H2O2 + 2 KMnO4 + 2 H = 2 KOH + 2 HMnO4
F2(g) + CaCl2(aq) = Cl2 + CaF2 =>
F2(g) + CaCl2(aq) = Cl2 + CaF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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