| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(No3)2(aq) + (NH4)2SO4(aq) = CaSO4 + 2 NH4No3
C52H96O6 + NaOH = C17H33COONa + C3H8O3 + H2O =>
27 C52H96O6 + 74 NaOH = 74 C17H33COONa + 24 C3H8O3 + 16 H2O
MnCl2 + O2 = MnO + Cl2 =>
2 MnCl2 + O2 = 2 MnO + 2 Cl2
NaCl(s) + H2O = NaClH2O(aq) =>
NaCl(s) + H2O = NaClH2O(aq)
MnI2 = Mn + I2 =>
MnI2 = Mn + I2
Ca(s) + HNO3(aq) = Ca(NO3)2(aq) + H2(g) =>
Ca(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + H2(g)
MnO2 + Cr = Mn + Cr2O7 =>
7 MnO2 + 4 Cr = 7 Mn + 2 Cr2O7
NaBrO + NH3 = N + NaBr + H2O =>
3 NaBrO + 2 NH3 = 2 N + 3 NaBr + 3 H2O
Ca(s) + O2(g) = CaO =>
2 Ca(s) + O2(g) = 2 CaO
MnO2 + H2O2 = MnO4 + H2O =>
MnO2 + 2 H2O2 = MnO4 + 2 H2O
H2O2 + K2MnO4 = KO + H2MnO4 =>
H2O2 + K2MnO4 = 2 KO + H2MnO4
Ca + Ca(NO3)2 = CaO + NO2 =>
Ca + Ca(NO3)2 = 2 CaO + 2 NO2
Ni2S3 + Mg(OH)2 = Ni(OH)3 + MgS =>
Ni2S3 + 3 Mg(OH)2 = 2 Ni(OH)3 + 3 MgS
Ca + SO4 + H2O = CaSO4(H2O)2 =>
Ca + SO4 + 2 H2O = CaSO4(H2O)2
CuCl2 + NH3 = CuH2 + NCl3 =>
3 CuCl2 + 2 NH3 = 3 CuH2 + 2 NCl3
Ca3(PO4)2 + H2S = CaS + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2S = 2 CaS + Ca(H2PO4)2
Mg(OH)2 + KOH = K2MgO2 + H2O =>
Mg(OH)2 + 2 KOH = K2MgO2 + 2 H2O
C7H8SO3 + C2H7NO = C9H15SNO4 =>
C7H8SO3 + C2H7NO = C9H15SNO4
MnO2 + S = MnS + SO2 =>
MnO2 + 2 S = MnS + SO2
Mg(H2PO4)2 = Mg(OH)2 + (HPO3)2 =>
Mg(H2PO4)2 = Mg(OH)2 + (HPO3)2
Cu(OH)2 + Al(NO4)3 = Cu(NO4)2 + Al(OH)3 =>
3 Cu(OH)2 + 2 Al(NO4)3 = 3 Cu(NO4)2 + 2 Al(OH)3
Ca3(PO4)2 + K2CrO4 = K3PO4 + CaCrO4 =>
Ca3(PO4)2 + 3 K2CrO4 = 2 K3PO4 + 3 CaCrO4
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
Fe(OH)3 + NaHCO3 = Fe2(CO3)3 + Na2CO3 + H2O =>
2 Fe(OH)3 + 6 NaHCO3 = Fe2(CO3)3 + 3 Na2CO3 + 6 H2O
MnO4 + C2H5OH = Mn + CH3CO2H + H2O =>
MnO4 + 2 C2H5OH = Mn + 2 CH3CO2H + 2 H2O
MnO4 + H2O2 = MnH2 + O2 =>
MnO4 + H2O2 = MnH2 + 3 O2
CaBr2 + HNO3 = Ca(NO3)2 + HBr =>
CaBr2 + 2 HNO3 = Ca(NO3)2 + 2 HBr
Ca3(PO4)2 + SiO + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO + 2 C = 3 CaSiO3 + 2 CO + 2 P
Cu(NO3)3*3H2O + C2H5OH = CuO + NO2 + CO2 + H2O =>
3 Cu(NO3)3*3H2O + C2H5OH = 3 CuO + 9 NO2 + 2 CO2 + 12 H2O
Na3PO4 + Sn(NO3)2 = Sn3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Sn(NO3)2 = Sn3(PO4)2 + 6 NaNO3
CaCO3(aq) + H2SO4(aq) = CaSO4(s) + H2O(l) + CO2(g) =>
CaCO3(aq) + H2SO4(aq) = CaSO4(s) + H2O(l) + CO2(g)
CaC2O4 + C6H8O7 = H2O + CaC8O7 =>
CaC2O4 + C6H8O7 = 4 H2O + CaC8O7
Fe + CuS4 = FeS4 + Cu =>
Fe + CuS4 = FeS4 + Cu
NH4IO4 + Mg = MgO + N2 + H2O + I2 =>
2 NH4IO4 + 4 Mg = 4 MgO + N2 + 4 H2O + I2
HFeO2 + H2CO3 = H2O + Fe2(CO3)3 =>
2 HFeO2 + 3 H2CO3 = 4 H2O + Fe2(CO3)3
MoO3(s) + H2(g) = Mo(s) + H2O(g) =>
MoO3(s) + 3 H2(g) = Mo(s) + 3 H2O(g)
Cu + HNO3 = Cu(NO3)2 + NO + H2O2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO + 2 H2O2
Pb(CO3) + CH4 = PbO + CO + H2O =>
3 Pb(CO3) + CH4 = 3 PbO + 4 CO + 2 H2O
Sn3P4 + FeCl3 = SnCl4 + FeP =>
Sn3P4 + 4 FeCl3 = 3 SnCl4 + 4 FeP
TiO2 + Fe2O3 = TiFe2O5 =>
TiO2 + Fe2O3 = TiFe2O5
N + H2O = NH3 + O2 =>
4 N + 6 H2O = 4 NH3 + 3 O2
CaCO3 + Na2SO4 = CaSO4 + Na2CO3 =>
CaCO3 + Na2SO4 = CaSO4 + Na2CO3
N2 + Cl = N2Cl3 =>
N2 + 3 Cl = N2Cl3
NO3{-} + Zn{+} + OH{-} + H2O = (Zn(OH)4){-}2 + NH3 =>
NO3{-} + 4 Zn{+} + 7 OH{-} + 6 H2O = 4(Zn(OH)4){-}2 + NH3
CaCl2 + (NH4)2C2O4 = CaC2O4 + NH4Cl =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2 NH4Cl
N2 + Cl2 = NCl =>
N2 + Cl2 = 2 NCl
HCl + HNaO = NaCl + H2O =>
HCl + HNaO = NaCl + H2O
K2CO3 + H2SO4 = K2SO4 + CO3H2 =>
K2CO3 + H2SO4 = K2SO4 + CO3H2
CaCl2 + AgNO3(aq) = Ca(NO3)2(aq) + AgCl =>
CaCl2 + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 AgCl
CaCl2 + NO3 = Ca(NO3)2 + Cl2 =>
CaCl2 + 2 NO3 = Ca(NO3)2 + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/25
Équations équilibrées sur03/02/24
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