| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + 2 HCl = MgCl2 + H2O
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
(NH4)2S + H2SO4 = (NH4)2SO4 + H2S =>
(NH4)2S + H2SO4 = (NH4)2SO4 + H2S
C10H14 + N2 = C10H14N2 =>
C10H14 + N2 = C10H14N2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
FeSO4 + H2SO4 = Fe(SO4)3 + SO2 + H2O =>
FeSO4 + 4 H2SO4 = Fe(SO4)3 + 2 SO2 + 4 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
AGNO3 + NABr = NANO3 + AGBr =>
AGNO3 + NABr = NANO3 + AGBr
Fe(CrO2)2 + O2 + K2CO3 = Fe2O3 + K2CrO4 + CO2 =>
4 Fe(CrO2)2 + 7 O2 + 8 K2CO3 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
HCl(aq) + Na2SO4(aq) = NaCl(aq) + H2SO4 =>
2 HCl(aq) + Na2SO4(aq) = 2 NaCl(aq) + H2SO4
Cr(OH)3 + H2O2 = CrO42 + H2O =>
2 Cr(OH)3 + 81 H2O2 = 2 CrO42 + 84 H2O
HCOOH + Zn = HCOOZn + H2 =>
2 HCOOH + 2 Zn = 2 HCOOZn + H2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
ZnO + (NH4)2HSO4 + Eu2O3 = ZnOSO4Eu + N + H + O =>
2 ZnO + 2(NH4)2HSO4 + Eu2O3 = 2 ZnOSO4Eu + 4 N + 18 H + 3 O
Cr(OH)3 + H2O2 = CrO4 + H2O =>
2 Cr(OH)3 + 5 H2O2 = 2 CrO4 + 8 H2O
C3H7COOH + H2O = C3H7COO + H3O =>
C3H7COOH + H2O = C3H7COO + H3O
C8H17COOH + O2 = CO2 + H20 =>
10 C8H17COOH + 80 O2 = 90 CO2 + 9 H20
Si2H3 + O2 = SiO2 + H20 =>
20 Si2H3 + 40 O2 = 40 SiO2 + 3 H20
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
FeO + HNO3 = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + NO + 5 H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCl(aq) + NaNO3(aq) = NaCl(aq) + HNO3 =>
HCl(aq) + NaNO3(aq) = NaCl(aq) + HNO3
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Ca(OH)2 + H2CO3 = CaCO3 + H2O =>
Ca(OH)2 + H2CO3 = CaCO3 + 2 H2O
Al2O3 + Ca(OH)2 = Ca(AlO2)2 + H2O =>
Al2O3 + Ca(OH)2 = Ca(AlO2)2 + H2O
CH3COOH + Na = CH3COONa + H2 =>
2 CH3COOH + 2 Na = 2 CH3COONa + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
P + I2 = PI2 =>
P + I2 = PI2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH3COOH + K = CH3COOK + H2 =>
2 CH3COOH + 2 K = 2 CH3COOK + H2
F + H2O = HF + O =>
2 F + H2O = 2 HF + O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(aq) + 2 H2O(l)
F2 + KCl = KF + Cl2 =>
F2 + 2 KCl = 2 KF + Cl2
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2S + HClO3 + H2O = KCl + S + KOH =>
3 K2S + HClO3 + 2 H2O = KCl + 3 S + 5 KOH
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C4H10 + Cl2 = C4H9Cl + HCl =>
C4H10 + Cl2 = C4H9Cl + HCl
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
AG + HNO3 = AGNO3 + NO2 + H2O =>
AG + 2 HNO3 = AGNO3 + NO2 + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HBr + NH3 = NH4Br =>
HBr + NH3 = NH4Br
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Ba(HCO3)2 = BaO + CO2 + H2O =>
Ba(HCO3)2 = BaO + 2 CO2 + H2O
AL + O2 = ALO3 =>
2 AL + 3 O2 = 2 ALO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/06/19
Équations équilibrées sur05/06/18
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