| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuO + 2 Al = 3 Cu + Al2O3
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
MgO + H2 = Mg + H2O =>
MgO + H2 = Mg + H2O
XHC2H3O2 + XBa(OH)2 = XH2O + XBa(C2H3O2)2 =>
2 XHC2H3O2 + XBa(OH)2 = 2 XH2O + XBa(C2H3O2)2
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
KOH(aq) + H2SO4(aq) = K2SO4(aq) + H2O(l) =>
2 KOH(aq) + H2SO4(aq) = K2SO4(aq) + 2 H2O(l)
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
TiO2 + NaOH = NaHTiO3 =>
TiO2 + NaOH = NaHTiO3
MgO + C = Mg + CO2 =>
2 MgO + C = 2 Mg + CO2
MgO + CO = Mg + CO2 =>
MgO + CO = Mg + CO2
K + OH = KOH =>
K + OH = KOH
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
MgO + Al = Mg + Al2O3 =>
3 MgO + 2 Al = 3 Mg + Al2O3
Mg2N2 + H20 = Mg(oh)2 + NH3 =>
10 Mg2N2 + 3 H20 = 10 Mg(oh)2 + 20 NH3
TiO2 + NaOH = NaHTiO3 =>
TiO2 + NaOH = NaHTiO3
Fe + ZnCl2 = FeCl + Zn =>
2 Fe + ZnCl2 = 2 FeCl + Zn
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NaOCl + NaI = NaCl + NaIO3 =>
3 NaOCl + NaI = 3 NaCl + NaIO3
Fe + ZnCl2 = FeCl + Zn =>
2 Fe + ZnCl2 = 2 FeCl + Zn
P4 + HNO3 + H2O = H3PO4 + NO =>
3 P4 + 20 HNO3 + 8 H2O = 12 H3PO4 + 20 NO
Ce2O3 + H2O = CeO2 + H2 =>
Ce2O3 + H2O = 2 CeO2 + H2
PbO2 + HI = PbI2 + I2 + H2O =>
PbO2 + 4 HI = PbI2 + I2 + 2 H2O
Ce2O3 + CO2 = CO + CeO2 =>
Ce2O3 + CO2 = CO + 2 CeO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
A2(SO4)3 = A2O3 + SO3 =>
A2(SO4)3 = A2O3 + 3 SO3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
A2(SO4)3 = A2O3 + SO2 + O2 =>
2 A2(SO4)3 = 2 A2O3 + 6 SO2 + 3 O2
(NH4)(NO3) = N2O + H2O =>
(NH4)(NO3) = N2O + 2 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ce2O3 + CO2 = CO + CeO2 =>
Ce2O3 + CO2 = CO + 2 CeO2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NaOCl2 + H2O = NaOCl + H2OCl =>
NaOCl2 + H2O = NaOCl + H2OCl
N2 + H2 = NH2 =>
N2 + 2 H2 = 2 NH2
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
HNO3 + Na = NaNO3 + H2 =>
2 HNO3 + 2 Na = 2 NaNO3 + H2
Na3PO4 + CoBr2 = Co3(PO4)2 + NaBr =>
2 Na3PO4 + 3 CoBr2 = Co3(PO4)2 + 6 NaBr
H2SO4 + Cr(OH)3 = Cr2(SO4)3 + H2O =>
3 H2SO4 + 2 Cr(OH)3 = Cr2(SO4)3 + 6 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
P4 + H2O = PO4{3-} + H{+} + e =>
P4 + 16 H2O = 4 PO4{3-} + 32 H{+} + 20e
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/26/13
Équations équilibrées sur09/25/12
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