| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 AgClO3 + 3 Cl2 = 4 AgCl + 6 ClO2
Br + KI = KBr + I2 =>
2 Br + 2 KI = 2 KBr + I2
SrS(aq) + CdSO4(aq) = SrSO4(s) + CdS(s) =>
SrS(aq) + CdSO4(aq) = SrSO4(s) + CdS(s)
C11H10O3 + O2 = CO2 + H2O =>
C11H10O3 + 12 O2 = 11 CO2 + 5 H2O
ZnSO3 + HCl = ZnCl2 + H2O + SO2 =>
ZnSO3 + 2 HCl = ZnCl2 + H2O + SO2
Au2S + HNO3 = Au2(SO4)3 + Au(NO3)3 + NO2 + H2O =>
3 Au2S + 48 HNO3 = Au2(SO4)3 + 4 Au(NO3)3 + 36 NO2 + 24 H2O
SnCl2 + Br2 = SnCl4 + SnBr2 =>
2 SnCl2 + Br2 = SnCl4 + SnBr2
NH3 + HClO4 = NH2ClO3 + H2O =>
NH3 + HClO4 = NH2ClO3 + H2O
NO + H2O2 = HNO3 + H2O =>
2 NO + 3 H2O2 = 2 HNO3 + 2 H2O
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + Na2(NO3)2(aq) =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + Na2(NO3)2(aq)
(NH4)2SO4 + CaCl2 = CaSO4 + NH4Cl =>
(NH4)2SO4 + CaCl2 = CaSO4 + 2 NH4Cl
NO + H2O2 = N2O5 + H2O =>
2 NO + 3 H2O2 = N2O5 + 3 H2O
AgNO + Cu = CuNOAg =>
AgNO + Cu = CuNOAg
Ra2O + SO2 = Ra2SO3 =>
Ra2O + SO2 = Ra2SO3
Ge + H2SO4 = GeO2 + SO2 + H2O =>
Ge + 2 H2SO4 = GeO2 + 2 SO2 + 2 H2O
MnBr2 + K2CO3 = MnCO3 + K2Br2 =>
MnBr2 + K2CO3 = MnCO3 + K2Br2
H3SiO3 + Cu = CuSiO3 + H2 =>
2 H3SiO3 + 2 Cu = 2 CuSiO3 + 3 H2
CaCO3(s) + HCl(l) = CaCl2(s) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(l) = CaCl2(s) + CO2(g) + H2O(l)
ZnO + SnO = SnZnO2 =>
ZnO + SnO = SnZnO2
NaF + Al = NaFAl =>
NaF + Al = NaFAl
K2Cr2O7 + H2O = K2Cr2O8H2 =>
K2Cr2O7 + H2O = K2Cr2O8H2
KF + HCl = FH + KCl =>
KF + HCl = FH + KCl
CH3CH2CH2CH2OH + KOH = CH3CH2CH2CH2OK + H2O =>
CH3CH2CH2CH2OH + KOH = CH3CH2CH2CH2OK + H2O
KOH + CH3COOH = KC2H3O2 + H2O =>
KOH + CH3COOH = KC2H3O2 + H2O
P4(s) + O2(g) = P4O10(s) =>
P4(s) + 5 O2(g) = P4O10(s)
NaI + H2SO4 = NaSO4 + I2 + H2O + SO2 =>
2 NaI + 4 H2SO4 = 2 NaSO4 + I2 + 4 H2O + 2 SO2
H2SO4 + CaCO3 = CaSO4 + H2O + CO2 =>
H2SO4 + CaCO3 = CaSO4 + H2O + CO2
Cu(s) + NiCl2(s) = CuCl2(aq) + Ni(s) =>
Cu(s) + NiCl2(s) = CuCl2(aq) + Ni(s)
MgCl2 + Al2(SO4)3 = MgSO4 + AlCl3 =>
3 MgCl2 + Al2(SO4)3 = 3 MgSO4 + 2 AlCl3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
(NH4)2S + NaOH = Na2S + (NH4)OH =>
(NH4)2S + 2 NaOH = Na2S + 2(NH4)OH
Na2CO3(aq) + CoCl2(aq) = Na2Cl2 + CoCO3 =>
Na2CO3(aq) + CoCl2(aq) = Na2Cl2 + CoCO3
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
CH2CH4 + O2 = CO2 + H2O =>
2 CH2CH4 + 7 O2 = 4 CO2 + 6 H2O
MgO + HCl = H2O + MgCl2 =>
MgO + 2 HCl = H2O + MgCl2
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
CaCO3 + ZnO = CaO + ZnCO3 =>
CaCO3 + ZnO = CaO + ZnCO3
CaSO3 + HNO3 = Ca(NO3)2 + SO2 + H2O =>
CaSO3 + 2 HNO3 = Ca(NO3)2 + SO2 + H2O
Co(NO3)2*6H2O + Na3PO4 = Co3(PO4)2 + NaNO3 + H2O =>
3 Co(NO3)2*6H2O + 2 Na3PO4 = Co3(PO4)2 + 6 NaNO3 + 18 H2O
Cu(s) + HNO3 = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3 = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
Al(s) + NH4ClO4(s) = NO(g) + Al2O3(s) + AlCl3(s) + H2O(l) =>
3 Al(s) + 3 NH4ClO4(s) = 3 NO(g) + Al2O3(s) + AlCl3(s) + 6 H2O(l)
H2S + HBr = H2Br + S =>
H2S + 2 HBr = 2 H2Br + S
NaOH + H2O2 + CH4 = CH3COONa + H2 =>
2 NaOH + H2O2 + 4 CH4 = 2 CH3COONa + 7 H2
Fe(NO3)3 + LiHO = Fe(HO)3 + LiNO3 =>
Fe(NO3)3 + 3 LiHO = Fe(HO)3 + 3 LiNO3
K2Cr2O7 + H2O = H2CrO4 + KOH =>
K2Cr2O7 + 3 H2O = 2 H2CrO4 + 2 KOH
SbCl5(g) = SbCl3(g) + Cl2(g) =>
SbCl5(g) = SbCl3(g) + Cl2(g)
Ca + HF = CaHF =>
Ca + HF = CaHF
KClO3 + Fe3O4 = KCl + Fe2O3 =>
KClO3 + 6 Fe3O4 = KCl + 9 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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