| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Mg(oh)2 + 10 H2SO4 = 10 MgSO4 + H20
AlCl3 + Ba(NO3)2 = BaCl2 + Al(NO3)3 =>
2 AlCl3 + 3 Ba(NO3)2 = 3 BaCl2 + 2 Al(NO3)3
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
NH4Cl + AgNO3 = (NH4)2NO3 + AgCl2 =>
2 NH4Cl + AgNO3 = (NH4)2NO3 + AgCl2
KClO2 = KCl + O2 =>
KClO2 = KCl + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2SO4 + Na = NaHSO4 + H2 =>
2 H2SO4 + 2 Na = 2 NaHSO4 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Mg(NO3)2 + Na2CrO4 = NaNO3 + MgCrO4 =>
Mg(NO3)2 + Na2CrO4 = 2 NaNO3 + MgCrO4
C6H4(OH)COOH + C4H6O3 = C9H8O4 =>
11 C6H4(OH)COOH + C4H6O3 = 9 C9H8O4
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
H2SO4 + Na = NaHSO4 + H2 =>
2 H2SO4 + 2 Na = 2 NaHSO4 + H2
HNO3(aq) + KOH(aq) = H2O + KNO3(aq) =>
HNO3(aq) + KOH(aq) = H2O + KNO3(aq)
Zr(OH)4 + HNO3 = Zr(NO3)4 + H2O =>
Zr(OH)4 + 4 HNO3 = Zr(NO3)4 + 4 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NH4I + Cl2 = NH4Cl + I2 =>
2 NH4I + Cl2 = 2 NH4Cl + I2
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2
KClO3 + HCl = KCl + Cl2 + H2O =>
KClO3 + 6 HCl = KCl + 3 Cl2 + 3 H2O
Pb{2+}(aq) + I{-}(aq) = PbI2(s) =>
Pb{2+}(aq) + 2 I{-}(aq) = PbI2(s)
NaOH + AgNO3 = NaNO3 + AgOH =>
NaOH + AgNO3 = NaNO3 + AgOH
K + I2 = KI =>
2 K + I2 = 2 KI
Mg(OH)2 + (NH4)3P = Mg3P2 + NH3 + H2O =>
3 Mg(OH)2 + 2(NH4)3P = Mg3P2 + 6 NH3 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaCl + CH3COOH = CH3COCl + NaOH =>
NaCl + CH3COOH = CH3COCl + NaOH
(NH4)2CO3(aq) + MgBr2(aq) = NH4Br(aq) + MgCO3(s) =>
(NH4)2CO3(aq) + MgBr2(aq) = 2 NH4Br(aq) + MgCO3(s)
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
MgOH2 + NH4PO4 = MgPO4 + NH4 + H2O =>
MgOH2 + NH4PO4 = MgPO4 + NH4 + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
SO2Cl2 + HI = H2S + H2O + HCl + I2 =>
SO2Cl2 + 8 HI = H2S + 2 H2O + 2 HCl + 4 I2
Sb2S3 + O2 = Sb4O6 + SO2 =>
2 Sb2S3 + 9 O2 = Sb4O6 + 6 SO2
NH3 + O2 = H20 + NO =>
20 NH3 + 10 O2 = 3 H20 + 20 NO
K4C + BaCl2 = KCl + Ba2C =>
K4C + 2 BaCl2 = 4 KCl + Ba2C
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Ca(OH)2 + H2SO4 = HOH + CaSO4 =>
Ca(OH)2 + H2SO4 = 2 HOH + CaSO4
CaCO3 + HC2H3O2 = H2O + CaC2H3O2 + CO2 =>
8 CaCO3 + 9 HC2H3O2 = 6 H2O + 8 CaC2H3O2 + 10 CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/12
Équations équilibrées sur11/29/11
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