| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H10(g) + 11 O2(g) = 6 CO2(g) + 10 H2O(l)
Al + Cr2O3 = Cr + Al2O3 =>
2 Al + Cr2O3 = 2 Cr + Al2O3
Be + F = BeF2 =>
Be + 2 F = BeF2
PBO + CO = PB + CO2 =>
PBO + CO = PB + CO2
HBr(g) = H(g) + Br(g) =>
HBr(g) = H(g) + Br(g)
HgS(s) = Hg(l) + S8(s) =>
8 HgS(s) = 8 Hg(l) + S8(s)
MgI2 + Mn(SO3)2 = Mg(SO3) + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 Mg(SO3) + MnI4
Mg(s) + O2 = MgO2 =>
Mg(s) + O2 = MgO2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
MnO4{-} + S2O5{2-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
4 MnO4{-} + 5 S2O5{2-} + 2 H{+} = 4 Mn{2+} + 10 SO4{2-} + H2O
Al2Cl(OH)5 = Al2(OH)5 + Cl =>
Al2Cl(OH)5 = Al2(OH)5 + Cl
V + HCl = VCl + H =>
V + HCl = VCl + H
C6H5OH + Na = C6H5ONa + H2 =>
2 C6H5OH + 2 Na = 2 C6H5ONa + H2
Cu(OH)2 + HI = I2 + CuI + H2O =>
2 Cu(OH)2 + 4 HI = I2 + 2 CuI + 4 H2O
C6H6 + CO2 = CO + H2 =>
C6H6 + 6 CO2 = 12 CO + 3 H2
CaCl2 + SrO2H2 = CaO2H2 + SrCl2 =>
CaCl2 + SrO2H2 = CaO2H2 + SrCl2
C3H8O + NaHCO3 = C5H5Na + H2O + CO2 =>
13 C3H8O + 9 NaHCO3 = 9 C5H5Na + 34 H2O + 3 CO2
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
U + H2O = UOH + H2 =>
2 U + 2 H2O = 2 UOH + H2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CuO2 = CuO + O2 =>
2 CuO2 = 2 CuO + O2
CaO + Fe2O3 = CaFe2O4 =>
CaO + Fe2O3 = CaFe2O4
NH3 + H2SO3 = (NH4)2SO3 =>
2 NH3 + H2SO3 = (NH4)2SO3
NiO + H2SO4 = NiSO4 + H2O =>
NiO + H2SO4 = NiSO4 + H2O
MnC5O5 + O2 = MnO2 + CO2 =>
2 MnC5O5 + 7 O2 = 2 MnO2 + 10 CO2
H2O(l) = H2(g) + O2(g) = K2SO4(aq) + H2O(l) =>
2 H2O(l) = 2 H2(g) + O2(g)
Ca(C2H3O2)2(s) + FeCl3(aq) = Fe(C2H3O2)3(s) + CaCl2 =>
3 Ca(C2H3O2)2(s) + 2 FeCl3(aq) = 2 Fe(C2H3O2)3(s) + 3 CaCl2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
HBr + H2SO4 = Br2 + H2S + H2O =>
8 HBr + H2SO4 = 4 Br2 + H2S + 4 H2O
CH3(CH2)2 + O2 = CO2 + H2O =>
4 CH3(CH2)2 + 19 O2 = 12 CO2 + 14 H2O
HNO3 + FeO = Fe(NO3)2 + H2O =>
2 HNO3 + FeO = Fe(NO3)2 + H2O
Al + KNO3 + KOH = Al2O3 + NH3 + K =>
4 Al + KNO3 + 3 KOH = 2 Al2O3 + NH3 + 4 K
Pt + H2O = PtO + H2 =>
Pt + H2O = PtO + H2
AgNo3 + H2O = Ag + O2 + HNo3 =>
4 AgNo3 + 2 H2O = 4 Ag + O2 + 4 HNo3
HIO4 = H2O + I2O5 + O2 =>
2 HIO4 = H2O + I2O5 + O2
Cu + HCl + H2O2 = CuCl + H2O =>
2 Cu + 2 HCl + H2O2 = 2 CuCl + 2 H2O
CS2 + NO = CO + SO2 + N2 =>
2 CS2 + 10 NO = 2 CO + 4 SO2 + 5 N2
S + NO2 = SO3 + NO =>
S + 3 NO2 = SO3 + 3 NO
U + H2O = UO2 + H =>
U + 2 H2O = UO2 + 4 H
FeSO4 + NaNO3 + HCl = Fe2(SO4)3 + Fe(NO3)3 + NO2 + H2O + NaCl =>
3 FeSO4 + 6 NaNO3 + 6 HCl = Fe2(SO4)3 + Fe(NO3)3 + 3 NO2 + 3 H2O + 6 NaCl
FeS + CO = Fe2O3 + C + S =>
2 FeS + 3 CO = Fe2O3 + 3 C + 2 S
CaCl2 + Pb(NO3)2 = PbCl2Ca(NO3)2 =>
CaCl2 + Pb(NO3)2 = PbCl2Ca(NO3)2
C6H5CH3 + HNO3 = C6H3(CH3)(NO2)2 + H2O =>
C6H5CH3 + 2 HNO3 = C6H3(CH3)(NO2)2 + 2 H2O
PbC2O4 + CH3COOH = Pb(CH3COO)2 + H2O + CO2 =>
4 PbC2O4 + 7 CH3COOH = 4 Pb(CH3COO)2 + 2 H2O + 6 CO2
Mg(OH)2 + H2CO3 = MgCO3 + HOH =>
Mg(OH)2 + H2CO3 = MgCO3 + 2 HOH
FeCrO2 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCrO2 + 4 K2CO3 + 5 O2 = 2 Fe2O3 + 4 K2CrO4 + 4 CO2
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
KOH + C = K + H2 + K2CO3 =>
6 KOH + 2 C = 2 K + 3 H2 + 2 K2CO3
CuCl2 + Ni(ClO4)2 = Cu(ClO4)2 + NiCl2 =>
CuCl2 + Ni(ClO4)2 = Cu(ClO4)2 + NiCl2
Na2O(s) + CO2(g) = Na2CO3(s) =>
Na2O(s) + CO2(g) = Na2CO3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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