| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO4 + Fe2(CO3) = Fe2(SO4)3 + 3 H2O + C
C3H6O3 + H2O2 = C3H6O4 + H2O =>
C3H6O3 + H2O2 = C3H6O4 + H2O
NH2CH2COOH + Al2O3 = (NH2CH2COO)3Al + H2O =>
6 NH2CH2COOH + Al2O3 = 2(NH2CH2COO)3Al + 3 H2O
O2 + CI2 = CI2O7 =>
7 O2 + 2 CI2 = 2 CI2O7
Pb(CH3COO)2 + BaCl2 = Ba(CH3COO)2 + PbCl2 =>
Pb(CH3COO)2 + BaCl2 = Ba(CH3COO)2 + PbCl2
MnO4{-} + C2O4{-}2 = MnO2 + CO3{-}2 =>
MnO4{-} + C2O4{-}2 = MnO2 + 2 CO3{-}2
Na2CO3 + C18H36O2 = C1C18H35NaC18H35NaO + CO2 + H2O =>
52 Na2CO3 + 109 C18H36O2 = 52 C1C18H35NaC18H35NaO + 90 CO2 + 142 H2O
HNO3 + NaHSO3 = HNO3Na + HSO3 =>
HNO3 + NaHSO3 = HNO3Na + HSO3
N2O5 + H2O = H5N + O4 =>
2 N2O5 + 10 H2O = 4 H5N + 5 O4
K2CrO4(aq) + Pb(C2H3O2)2(aq) = KC2H3O2(aq) + Pb2(CrO4)2(s) =>
2 K2CrO4(aq) + 2 Pb(C2H3O2)2(aq) = 4 KC2H3O2(aq) + Pb2(CrO4)2(s)
NiSO4*5H2O + Fe = Fe2SO4*5H2O + Ni =>
NiSO4*5H2O + 2 Fe = Fe2SO4*5H2O + Ni
SI + HCl = SICl4 + H2 =>
SI + 4 HCl = SICl4 + 2 H2
PbCrO4 + Ca = CaCr + O4Pb =>
PbCrO4 + Ca = CaCr + O4Pb
Al(NO3)3 + Be3(PO4)2 = Al(PO4) + Be(NO3)2 =>
2 Al(NO3)3 + Be3(PO4)2 = 2 Al(PO4) + 3 Be(NO3)2
Ce2 + KOH = KCe + KCeO2 + H2O =>
2 Ce2 + 4 KOH = 3 KCe + KCeO2 + 2 H2O
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
NaOH(aq) + Fe(NO3)2(aq) = Na(NO3)2(s) + Fe(OH)(aq) =>
NaOH(aq) + Fe(NO3)2(aq) = Na(NO3)2(s) + Fe(OH)(aq)
C8H16 + O2 = CO2 + H2 =>
C8H16 + 8 O2 = 8 CO2 + 8 H2
H3PO4 + CaO3S = Ca3(PO4)2 + H2SO3 =>
2 H3PO4 + 3 CaO3S = Ca3(PO4)2 + 3 H2SO3
K2Cr2O7 + SnCl2 + KOH = K2SnO3 + KCrO2 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 12 KOH = 3 K2SnO3 + 2 KCrO2 + 6 KCl + 6 H2O
CH3NH2 + HCl = CH3NHCl2 + H2 =>
2 CH3NH2 + 4 HCl = 2 CH3NHCl2 + 3 H2
H2CO3 + CO2 = C2H2 + O =>
H2CO3 + CO2 = C2H2 + 5 O
HCl + Al2(SO4)3 = Cl2 + Al2S3 + H2O =>
24 HCl + Al2(SO4)3 = 12 Cl2 + Al2S3 + 12 H2O
C6H11O7Na + CaCO3 = C12H22CaO14 + Na2CO3 =>
2 C6H11O7Na + CaCO3 = C12H22CaO14 + Na2CO3
Zn(NO3)2 + Fe + H2O = Fe(NO3)2 + ZnO + H2 =>
Zn(NO3)2 + Fe + H2O = Fe(NO3)2 + ZnO + H2
C2H5OH(g) + O2(g) = CO2(g) + H2O =>
C2H5OH(g) + 3 O2(g) = 2 CO2(g) + 3 H2O
NaNO2 + HNO3 = NaNO3 + NO + H2O =>
3 NaNO2 + 2 HNO3 = 3 NaNO3 + 2 NO + H2O
Zn + Cu{2} = Zn{2} + Cu =>
Zn + Cu{2} = Zn{2} + Cu
phosphoricacid = Phosphorousacid + oxygen =>
2 H3PO4 = 2 H3PO3 + O2
C6H14 + H2SO4 = C6H14O3S + H2O =>
C6H14 + H2SO4 = C6H14O3S + H2O
H3PO4 + CaCl2 = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 HCl
Ca + SO2 = CaSO2 =>
Ca + SO2 = CaSO2
NH2CO3 + K2Cl = NH2Cl + CO3K2 =>
NH2CO3 + K2Cl = NH2Cl + CO3K2
MgOH + H2CO3 = Mg2CO3 + H2O =>
2 MgOH + H2CO3 = Mg2CO3 + 2 H2O
Cu2O + CH2O2 = Cu + CO2 + H2O =>
Cu2O + CH2O2 = 2 Cu + CO2 + H2O
Fe + NaClO3 + H2SO4 = Fe2(SO4)3 + NaCl + H2O =>
2 Fe + NaClO3 + 3 H2SO4 = Fe2(SO4)3 + NaCl + 3 H2O
FeCuS2 + O2 = CuO + Fe2O3 + SO4 =>
4 FeCuS2 + 21 O2 = 4 CuO + 2 Fe2O3 + 8 SO4
Mg(OH)2 + HClO3 = MgCl + H2O + O =>
2 Mg(OH)2 + 2 HClO3 = 2 MgCl + 3 H2O + 7 O
CHCCOOH + NaOH = Na2C2 + CO2 + H2O =>
CHCCOOH + 2 NaOH = Na2C2 + CO2 + 2 H2O
(NH4)2Co3(aq) + MgCl2(aq) = NH4Cl(aq) + MgCo3(s) =>
(NH4)2Co3(aq) + MgCl2(aq) = 2 NH4Cl(aq) + MgCo3(s)
Mg + HC2H3O2 = Mg(C2H3O2)2H2 =>
Mg + 2 HC2H3O2 = Mg(C2H3O2)2H2
Cl2 + CH4 = HCl + CC4 =>
10 Cl2 + 5 CH4 = 20 HCl + CC4
H2CrO4 + KCl = K2CrO4 + Cl2 + H2 =>
H2CrO4 + 2 KCl = K2CrO4 + Cl2 + H2
HClO3 + Ag = AgCl + H2O + AgClO3 =>
6 HClO3 + 6 Ag = AgCl + 3 H2O + 5 AgClO3
(NH4)2S2Na3 = N + H + S + Na =>
(NH4)2S2Na3 = 2 N + 8 H + 2 S + 3 Na
L + HPO4 = H + L2PO4 =>
2 L + HPO4 = H + L2PO4
Li3PO4 + RbOH = Rb3PO4 + LiOH =>
Li3PO4 + 3 RbOH = Rb3PO4 + 3 LiOH
Cl2 + Na2CO3 = NaCl + CO2 + NaClO3 =>
3 Cl2 + 3 Na2CO3 = 5 NaCl + 3 CO2 + NaClO3
Al2(CO3)3 + LiBr = AlBr3 + Li2CO3 =>
Al2(CO3)3 + 6 LiBr = 2 AlBr3 + 3 Li2CO3
CaI2(aq) + Pb(NO3)2(aq) = PbI2(s) + Ca(NO3)2(aq) =>
CaI2(aq) + Pb(NO3)2(aq) = PbI2(s) + Ca(NO3)2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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