| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeBr3 = 3 Br + Fe
Fe3O4 + H2O = Fe2O3 + H =>
2 Fe3O4 + H2O = 3 Fe2O3 + 2 H
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
CH4S(g) + O2(g) = CO2(g) + H2O(g) + SO3(g) =>
2 CH4S(g) + 7 O2(g) = 2 CO2(g) + 4 H2O(g) + 2 SO3(g)
Be(OH)2 + HF + (NH4)2CO3 = (NH4)2BeF4 + H2O + CO2 =>
Be(OH)2 + 4 HF + (NH4)2CO3 = (NH4)2BeF4 + 3 H2O + CO2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Rb(s) + O2(g) = RbO2(s) =>
Rb(s) + O2(g) = RbO2(s)
Ga2O + Al = Al2O3 + Ga =>
3 Ga2O + 2 Al = Al2O3 + 6 Ga
C6H12O6 + O2(g) = H2O + CO2(g) =>
C6H12O6 + 6 O2(g) = 6 H2O + 6 CO2(g)
Na2Co3 + HCl = NaCl + NaHCo3 =>
Na2Co3 + HCl = NaCl + NaHCo3
Ti(s) + O2(g) = TiO2(s) =>
Ti(s) + O2(g) = TiO2(s)
CaCO3 + HCl = CaCl2(aq) + CO2(g) + H2O(l) =>
CaCO3 + 2 HCl = CaCl2(aq) + CO2(g) + H2O(l)
Fe + CuC12 = FeC12 + Cu =>
Fe + CuC12 = FeC12 + Cu
B + NH3 = BN + H2 =>
2 B + 2 NH3 = 2 BN + 3 H2
P2O3 + AgNO3 + H2O = Ag + H3PO4 + HNO2 =>
3 P2O3 + 4 AgNO3 + 11 H2O = 4 Ag + 6 H3PO4 + 4 HNO2
Cr + C = CrC3 =>
Cr + 3 C = CrC3
Cu(NO3)2 + KHS = CuS + KNO3 + HNO3 =>
Cu(NO3)2 + KHS = CuS + KNO3 + HNO3
NH3 + CH3COOH = C2H7NO2 =>
NH3 + CH3COOH = C2H7NO2
C16H31COOH + O2 = CO2 + H2O =>
C16H31COOH + 24 O2 = 17 CO2 + 16 H2O
Cu2 + NaOH = CuOH + Na =>
Cu2 + 2 NaOH = 2 CuOH + 2 Na
C6H5CH3 + HNO3 = C6H4CH3NO2 + H2O =>
C6H5CH3 + HNO3 = C6H4CH3NO2 + H2O
MnO4{-} + H2C2O4 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 H2C2O4 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
C8H9ONa + H2O = C8H9OH + NaOH =>
C8H9ONa + H2O = C8H9OH + NaOH
V(OH)3 = V + OH =>
V(OH)3 = V + 3 OH
H3PO4 + CaO = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 CaO = Ca3(PO4)2 + 3 H2O
SrSO3 + CH3COOH = Sr(C2H3O2)2 + H2O + SO2 =>
SrSO3 + 2 CH3COOH = Sr(C2H3O2)2 + H2O + SO2
CuSO4(aq) + BaCl2(aq) = BaSO4(s) + CuCl2(aq) =>
CuSO4(aq) + BaCl2(aq) = BaSO4(s) + CuCl2(aq)
C6H10O3 + O2 = CO2 + H2O =>
C6H10O3 + 7 O2 = 6 CO2 + 5 H2O
C6H5OH + K2Cr2O7 + H2SO4 = C6H5O + Cr2(SO4)3 + K2SO4 + H2O =>
6 C6H5OH + K2Cr2O7 + 4 H2SO4 = 6 C6H5O + Cr2(SO4)3 + K2SO4 + 7 H2O
Sr + P2 = Sr3(P2)2 =>
3 Sr + 2 P2 = Sr3(P2)2
Na + As = Na3As =>
3 Na + As = Na3As
C6H12 + H2O = CO2 + H2 =>
C6H12 + 12 H2O = 6 CO2 + 18 H2
CuS + O2 + CaCO3 = CuO + CaSO3 + CO2 =>
2 CuS + 3 O2 + 2 CaCO3 = 2 CuO + 2 CaSO3 + 2 CO2
Al2O3 + SiO2 = Al6Si2O13 =>
3 Al2O3 + 2 SiO2 = Al6Si2O13
NaH(CO3) = Na2CO3 + CO2 + H2O =>
2 NaH(CO3) = Na2CO3 + CO2 + H2O
SrS(aq) + CdSO4(aq) = SrSO4(s) + CdS(s) =>
SrS(aq) + CdSO4(aq) = SrSO4(s) + CdS(s)
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
Mg(s) + NaOH(aq) = Na2MgO2(s) + H2(g) =>
Mg(s) + 2 NaOH(aq) = Na2MgO2(s) + H2(g)
C7H9N + Br2 = C7H5Br3N + HBr =>
2 C7H9N + 7 Br2 = 2 C7H5Br3N + 8 HBr
MnO2 + CO2 = MnCO4 =>
MnO2 + CO2 = MnCO4
H2SO4(aq) + NaOH(aq) = Na2SO4(at) + H2O =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(at) + 2 H2O
As2O3 + OH = AsO3 + H2O =>
As2O3 + 6 OH = 2 AsO3 + 3 H2O
C2HCl3O + C6H5Cl = C14H9Cl5 + H2O =>
C2HCl3O + 2 C6H5Cl = C14H9Cl5 + H2O
C2H3O2CI + O2 = CO2 + H2O + HCI =>
2 C2H3O2CI + 3 O2 = 4 CO2 + 2 H2O + 2 HCI
Na2H2C2O6 = Na2CO3 + H2O + CO2 =>
Na2H2C2O6 = Na2CO3 + H2O + CO2
CrO3 + NH3 + H2O = (NH4)2Cr2O7 =>
2 CrO3 + 2 NH3 + H2O = (NH4)2Cr2O7
Na2SeO3 + HCl = Se + Cl2 + NaCl + H2O =>
Na2SeO3 + 6 HCl = Se + 2 Cl2 + 2 NaCl + 3 H2O
Fe(C2O4)3 = Fe2(C2O4) + CO2 =>
2 Fe(C2O4)3 = Fe2(C2O4) + 10 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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