| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 CuO = 3 Cu + Al2O3 + 3 H2O2
NH3 + NaHCO3 + H2O = NH4HCO3 + NaOH =>
NH3 + NaHCO3 + H2O = NH4HCO3 + NaOH
CaO(s) + SiO2(l) = CaSiO3 =>
CaO(s) + SiO2(l) = CaSiO3
KBr(aq) + HNO3(aq) = KNO3 + HBr =>
KBr(aq) + HNO3(aq) = KNO3 + HBr
MnSO4 + (NH4)2S = (NH4)2SO4 + MnS =>
MnSO4 + (NH4)2S = (NH4)2SO4 + MnS
Cl(OH)2 + HNo3 = Cl(No3)2 + H2O =>
Cl(OH)2 + 2 HNo3 = Cl(No3)2 + 2 H2O
Mn(NO3)2 = NO2 + MnO + O2 =>
2 Mn(NO3)2 = 4 NO2 + 2 MnO + O2
NH4N2O3 = N2 + O2 + H2O =>
2 NH4N2O3 = 3 N2 + O2 + 4 H2O
Hg2S3 + CaO = CaS + CaSO4 + Hg =>
4 Hg2S3 + 12 CaO = 9 CaS + 3 CaSO4 + 8 Hg
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Iron(III)nitrate + potassiumsulfide = iron(III)sulfide + potassiumnitrate =>
2 Fe(NO3)3 + 3 K2S = Fe2S3 + 6 KNO3
ZnS + HCl = ZnSHCl =>
ZnS + HCl = ZnSHCl
Al(OH)3 + H2O = Al(H2O)2(OH)4 + H3O =>
Al(OH)3 + 4 H2O = Al(H2O)2(OH)4 + H3O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Zn + CuSO45H2O = Cu + ZnSO4 + H + O2 =>
Zn + CuSO45H2O = Cu + ZnSO4 + 2 H + 21 O2
Fe0 + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe0 + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
BaS + NH4Cl = BaCl + NH4S =>
BaS + NH4Cl = BaCl + NH4S
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Ag + I{-} + Sn{4+} = AgI + Sn{2+} =>
2 Ag + 2 I{-} + Sn{4+} = 2 AgI + Sn{2+}
HCN + RbOH = RbCN + H2O =>
HCN + RbOH = RbCN + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Iron(III)nitrate + potassiumsulfide = iron(III)sulfide + potassiumnitrate =>
2 Fe(NO3)3 + 3 K2S = Fe2S3 + 6 KNO3
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
MgCl2 + Na2SO4 = MgSO4 + Na2Cl2 =>
MgCl2 + Na2SO4 = MgSO4 + Na2Cl2
CrO7{2-} + CH3OH + H{+} = HCO2H + Cr{3+} + H2O =>
4 CrO7{2-} + 9 CH3OH + 20 H{+} = 9 HCO2H + 4 Cr{3+} + 19 H2O
Ca3(PO4)2 = Ca{+2} + PO4{-3} =>
Ca3(PO4)2 = 3 Ca{+2} + 2 PO4{-3}
ZnSO4 + MgCl2 = ZnMg + Cl2SO4 =>
ZnSO4 + MgCl2 = ZnMg + Cl2SO4
HfS2 + H2O = HfO2 + H2S =>
HfS2 + 2 H2O = HfO2 + 2 H2S
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
MnO4{2-} + H{+} + S2O3{2-} = Mn{2+} + SO4{2-} + H2O =>
2 MnO4{2-} + 6 H{+} + S2O3{2-} = 2 Mn{2+} + 2 SO4{2-} + 3 H2O
Ba(OH)2 + Na2HPO4 = BaHPO4 + NaOH =>
Ba(OH)2 + Na2HPO4 = BaHPO4 + 2 NaOH
Pb(CH3COO)2 + K2(SO4) = Pb(SO4) + K(CH3COO) =>
Pb(CH3COO)2 + K2(SO4) = Pb(SO4) + 2 K(CH3COO)
MnSO4 + LiOH = Li2SO4 + Mn(OH)2 =>
MnSO4 + 2 LiOH = Li2SO4 + Mn(OH)2
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
Ca + Na = Ca3Na2 =>
3 Ca + 2 Na = Ca3Na2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
BrO3 + H3O + Zn = ZnBr2 + H2O =>
2 BrO3 + 12 H3O + Zn = ZnBr2 + 18 H2O
SO4{-2} + Sr{+2} = SrSO4 =>
SO4{-2} + Sr{+2} = SrSO4
C11H36 + O2 = CO2 + H2O =>
C11H36 + 20 O2 = 11 CO2 + 18 H2O
K2Cr2O7 + CaI2 + H2SO4 = Cr2(SO4)3 + K2SO4 + CaSO4 + I2 + H2O =>
K2Cr2O7 + 3 CaI2 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CaSO4 + 3 I2 + 7 H2O
Al + Cu(ClO3)2 = Al(ClO3) + Cu =>
2 Al + Cu(ClO3)2 = 2 Al(ClO3) + Cu
CaBr + Al = AlCa + Br =>
CaBr + Al = AlCa + Br
C3H7COOH + CaCO3 = C3H7COOCa + H2O + CO2 =>
21 C3H7COOH + 20 CaCO3 = 20 C3H7COOCa + 14 H2O + 24 CO2
Cr2O3 + HCl = Cr2Cl3 + H2O + Cl2 =>
2 Cr2O3 + 12 HCl = 2 Cr2Cl3 + 6 H2O + 3 Cl2
MgSO4 + AlPO4 = Mg3(PO4)2 + Al2(SO4)3 =>
3 MgSO4 + 2 AlPO4 = Mg3(PO4)2 + Al2(SO4)3
C6H2(NO2)3CH3 + HClO4 = Cl2 + H2O + CO2 + N2 =>
2 C6H2(NO2)3CH3 + 6 HClO4 = 3 Cl2 + 8 H2O + 14 CO2 + 3 N2
CH3CBr3 + O2 = CO2 + HBr =>
CH3CBr3 + 2 O2 = 2 CO2 + 3 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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