| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + H2SO4 = H2CO3 + K2SO4
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
Mg + H2SO4 = MgSO4 + H =>
Mg + H2SO4 = MgSO4 + 2 H
Fe2O3(s) + Mg(s) = MgO(s) + Fe(s) =>
Fe2O3(s) + 3 Mg(s) = 3 MgO(s) + 2 Fe(s)
Mg(OH)2 + CH3COOH = Mg(CH3COO)2 + H2O =>
Mg(OH)2 + 2 CH3COOH = Mg(CH3COO)2 + 2 H2O
I2 + H2O = HI + HIO =>
I2 + H2O = HI + HIO
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Fe2O3 + Mg = MgO + Fe =>
Fe2O3 + 3 Mg = 3 MgO + 2 Fe
BF3(g) + H2O(l) = HF(aq) + H3BO3(aq) =>
BF3(g) + 3 H2O(l) = 3 HF(aq) + H3BO3(aq)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg3N2 + H2O = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
C2H60 + O2 = CO2 + H2O =>
C2H60 + 17 O2 = 2 CO2 + 30 H2O
Ba(NO3)2(Aq) + Na2SO4(Aq) = BaSO4(s) + NaNO3(Aq) =>
Ba(NO3)2(Aq) + Na2SO4(Aq) = BaSO4(s) + 2 NaNO3(Aq)
Cr3O3 + Na2CO3 + KNO3 = Na2CrO4 + KNO2 + CO2 =>
Cr3O3 + 3 Na2CO3 + 6 KNO3 = 3 Na2CrO4 + 6 KNO2 + 3 CO2
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
CH3COOH + O2 = H2O + CO =>
CH3COOH + O2 = 2 H2O + 2 CO
BaI2 + K2SO4 = BaSO4 + KI =>
BaI2 + K2SO4 = BaSO4 + 2 KI
Co(NO3)2 + Na2S = CoS + (NO3)Na =>
Co(NO3)2 + Na2S = CoS + 2(NO3)Na
Al + H2SO4 = Al2(SO4)3 + H2O + H2S =>
8 Al + 15 H2SO4 = 4 Al2(SO4)3 + 12 H2O + 3 H2S
Al4C3 + H2SO4 = CH4 + Al2(SO4)3 =>
Al4C3 + 6 H2SO4 = 3 CH4 + 2 Al2(SO4)3
Co(H2O)6 + NH3 = Co(NH3)6 + H2O =>
Co(H2O)6 + 6 NH3 = Co(NH3)6 + 6 H2O
Fe2O3(s) + Mg(s) = MgO(s) + Fe(s) =>
Fe2O3(s) + 3 Mg(s) = 3 MgO(s) + 2 Fe(s)
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + KNO2 + CO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 3 KNO2 + 2 CO2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
MG + H2O = MGOH + H2 =>
2 MG + 2 H2O = 2 MGOH + H2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Na2SO4(aq) + BaCl2(aq) = NaCl(aq) + BaSO4(s) =>
Na2SO4(aq) + BaCl2(aq) = 2 NaCl(aq) + BaSO4(s)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KClO3 + KCl = KClO =>
KClO3 + 2 KCl = 3 KClO
C6H5C(OH)CH2CH2OH + K2Cr2O7 + H2SO4 = C6H5C(O)CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
6 C6H5C(OH)CH2CH2OH + 5 K2Cr2O7 + 20 H2SO4 = 6 C6H5C(O)CH2COOH + 5 Cr2(SO4)3 + 5 K2SO4 + 29 H2O
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
NaOH + (NH4)3PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 H2O + 3 NH3
CoCl2 + HCl = CoCl4 + H =>
CoCl2 + 2 HCl = CoCl4 + 2 H
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
RbCO3 + MgSO4 = RbSO4 + MgCO3 =>
RbCO3 + MgSO4 = RbSO4 + MgCO3
Co(H2O)6{+2} + NH3 = Co(NH3)6{+2} + H2O =>
Co(H2O)6{+2} + 6 NH3 = Co(NH3)6{+2} + 6 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/16
Équations équilibrées sur02/22/15
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