| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4O10 + 6 H2O = 4 H3PO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
AgNO3(aq) + CH3COOH(aq) = AgCH3COO(s) + HNO3(aq) =>
AgNO3(aq) + CH3COOH(aq) = AgCH3COO(s) + HNO3(aq)
Sb2O3 + KMnO4 + KOH = Sb2O5 + K2MnO4 + H2O =>
Sb2O3 + 4 KMnO4 + 4 KOH = Sb2O5 + 4 K2MnO4 + 2 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C3H6O3 + Ca(OH)2 = Ca(C3H5O3)2 + H2O =>
2 C3H6O3 + Ca(OH)2 = Ca(C3H5O3)2 + 2 H2O
Ag(s) + HCl(aq) = AgCl(aq) + H2(g) =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl(aq) + H2(g)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
As2O3 + Al + HCl = H3As + AlCl3 + H2O =>
As2O3 + 4 Al + 12 HCl = 2 H3As + 4 AlCl3 + 3 H2O
Ag + HNO3 + HCl = AgCl + NO2 + H2O =>
Ag + HNO3 + HCl = AgCl + NO2 + H2O
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
C3H8O3 + Na = C3H5(ONa)3 + H2 =>
2 C3H8O3 + 6 Na = 2 C3H5(ONa)3 + 3 H2
C2H4(g) + O2(g) = C(s)(g) + H2O(g) =>
C2H4(g) + O2(g) = 2 C(s)(g) + 2 H2O(g)
FeCl3 + (NH4)SCN = Fe(SCN)3 + (NH4)Cl =>
FeCl3 + 3(NH4)SCN = Fe(SCN)3 + 3(NH4)Cl
KClO3(s) + C12H22O11(s) = KCl(s) + CO2(g) + H2O(l) =>
8 KClO3(s) + C12H22O11(s) = 8 KCl(s) + 12 CO2(g) + 11 H2O(l)
Na2Cr2O7 + HCl + KI = I2 + CrCl3 + NaCl + H2O + KCl =>
Na2Cr2O7 + 14 HCl + 6 KI = 3 I2 + 2 CrCl3 + 2 NaCl + 7 H2O + 6 KCl
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
C3H8 + CO2 = CO + H2 =>
C3H8 + 3 CO2 = 6 CO + 4 H2
NH4NO3 + CaMg(CO3)2 + HCl = CO2 + H2O + CaCl2 + MgN2O3 + NH2 =>
4 NH4NO3 + 3 CaMg(CO3)2 + 6 HCl = 6 CO2 + 9 H2O + 3 CaCl2 + 3 MgN2O3 + 2 NH2
C6H8O7 + NH3 = C6H17N3O7 =>
C6H8O7 + 3 NH3 = C6H17N3O7
CuO + Ba(OH)2 = BaO + Cu(OH)2 =>
CuO + Ba(OH)2 = BaO + Cu(OH)2
HCOH + KMnO4 + KOH = K2CO3 + K2MnO4 + H2O =>
HCOH + 4 KMnO4 + 6 KOH = K2CO3 + 4 K2MnO4 + 4 H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
PB(NO3)2(aq) + Na2SO4(aq) = PBSO4(s) + NaNO3(aq) =>
PB(NO3)2(aq) + Na2SO4(aq) = PBSO4(s) + 2 NaNO3(aq)
Ag + HNO3 + NaCl = AgCl + NaNO3 + H =>
Ag + HNO3 + NaCl = AgCl + NaNO3 + H
CH2NH2COOH + HBr = BrCH2COOHBrCH2COOH + NH3 =>
2 CH2NH2COOH + 2 HBr = BrCH2COOHBrCH2COOH + 2 NH3
Al(s) + CuCl2(g) = AlCl3(s) + Cu =>
2 Al(s) + 3 CuCl2(g) = 2 AlCl3(s) + 3 Cu
HCe + MnO2 = Ce + MnCe2 + H2O =>
4 HCe + MnO2 = 2 Ce + MnCe2 + 2 H2O
CaCl2 + Na2HPO4 = Ca(HPO4) + NaCl =>
CaCl2 + Na2HPO4 = Ca(HPO4) + 2 NaCl
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Co(OH)2 + Al2(SO3)3 = CoSO3 + Al(OH)3 =>
3 Co(OH)2 + Al2(SO3)3 = 3 CoSO3 + 2 Al(OH)3
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
HCl + As203 = AsCl3 + H20 =>
12180 HCl + 20 As203 = 4060 AsCl3 + 609 H20
NaOH + (NH4)2CO3 = Na2CO3 + H2O + NH3 =>
2 NaOH + (NH4)2CO3 = Na2CO3 + 2 H2O + 2 NH3
H2 + F2 = HF =>
H2 + F2 = 2 HF
C6H5NH2 + H2O = H3O + C6H4NH2 =>
C6H5NH2 + H2O = H3O + C6H4NH2
C3H8O2 + O2 = CH3COOH + H2O =>
2 C3H8O2 + 2 O2 = 3 CH3COOH + 2 H2O
CH2CH3CH2CH3 + O2 = CO2 + H2O =>
2 CH2CH3CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
H3PO3 + Ca(OH)2 = Ca3(PO4)2 + H2O + H3 =>
6 H3PO3 + 9 Ca(OH)2 = 3 Ca3(PO4)2 + 12 H2O + 4 H3
Mn(NO3)2 = MnO2 + NO2 =>
Mn(NO3)2 = MnO2 + 2 NO2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CO2 + H2O = C6O12H6 + O2 =>
12 CO2 + 6 H2O = 2 C6O12H6 + 3 O2
H6C3 + H2O = CH4 + CO2 =>
4 H6C3 + 6 H2O = 9 CH4 + 3 CO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CrO4{-2} + H{+} + I{-} = Cr{+3} + H2O + I2 =>
2 CrO4{-2} + 16 H{+} + 6 I{-} = 2 Cr{+3} + 8 H2O + 3 I2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
H2SO3 + CaO = CaSO3 + H2O =>
H2SO3 + CaO = CaSO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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