| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HF + Mg(OH)2 = 2 H2O + Mg + F2
ZrO2 = Zr + O =>
ZrO2 = Zr + 2 O
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
O2 + CH4 = H2O + C02 =>
2 O2 + 2 CH4 = 4 H2O + C02
I(s) + Cl(g) = I3Cl(s) =>
3 I(s) + Cl(g) = I3Cl(s)
BaCl2(aq) + Na2Co3(aq) = BaCo3(s) + NaCl(aq) =>
BaCl2(aq) + Na2Co3(aq) = BaCo3(s) + 2 NaCl(aq)
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
CH3COOH + Na2SO3 = CH3COONa + SO2 + H2O =>
2 CH3COOH + Na2SO3 = 2 CH3COONa + SO2 + H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
BA + HCL = BACL + H2 =>
2 BA + 2 HCL = 2 BACL + H2
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
K2CO3 = K + C + O =>
K2CO3 = 2 K + C + 3 O
KNO3 + Fe2O3 = K2O + Fe(NO3)3 =>
6 KNO3 + Fe2O3 = 3 K2O + 2 Fe(NO3)3
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
O2 + CH4 = H2O + CO2 =>
2 O2 + CH4 = 2 H2O + CO2
Co(NO3)2 + Fe(NO3)3*9H2O + C6H8O7 = CoFe2O4 + N2 + H2O + CO2 =>
9 Co(NO3)2 + 18 Fe(NO3)3*9H2O + 20 C6H8O7 = 9 CoFe2O4 + 36 N2 + 242 H2O + 120 CO2
C6H6OH + Br = C6H5BrO + HBr =>
C6H6OH + 3 Br = C6H5BrO + 2 HBr
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H + O = H2O =>
2 H + O = H2O
Co(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7 = CoFe2O4 + N2 + H2O + CO2 =>
9 Co(NO3)2*6H2O + 18 Fe(NO3)3*9H2O + 20 C6H8O7 = 9 CoFe2O4 + 36 N2 + 296 H2O + 120 CO2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
TiO2 + Cl2 + C = TiCl4 + CO =>
TiO2 + 2 Cl2 + 2 C = TiCl4 + 2 CO
NaOH + NH4Cl = NH3 + H2O + NaCl =>
NaOH + NH4Cl = NH3 + H2O + NaCl
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
AgNa3 + NaCl = AgNa + ClNa3 =>
AgNa3 + NaCl = AgNa + ClNa3
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
Al + H2SO4 = H2 + Al(SO4)3 =>
Al + 3 H2SO4 = 3 H2 + Al(SO4)3
Mg + P = MgP =>
Mg + P = MgP
KOH + Cu(NO3)2 = KNO3 + Cu(OH)2 =>
2 KOH + Cu(NO3)2 = 2 KNO3 + Cu(OH)2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2SO4 + Na = Na2SO4 + H =>
H2SO4 + 2 Na = Na2SO4 + 2 H
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe3O4 + CO = CO2 + Fe =>
Fe3O4 + 4 CO = 4 CO2 + 3 Fe
C + Fe2O3 = Fe + CO2 =>
3 C + 2 Fe2O3 = 4 Fe + 3 CO2
Na3CO4 + CaCl2 = Ca3(CO4)2 + NaCl =>
2 Na3CO4 + 3 CaCl2 = Ca3(CO4)2 + 6 NaCl
CuOH + Al(NO2)3 = CuNO2 + Al(OH)3 =>
3 CuOH + Al(NO2)3 = 3 CuNO2 + Al(OH)3
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
H2SO4 + Na = Na2SO4 + H2 =>
H2SO4 + 2 Na = Na2SO4 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HNO2 + HI = NO + I2 + H2O =>
2 HNO2 + 2 HI = 2 NO + I2 + 2 H2O
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/16
Équations équilibrées sur02/10/15
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