| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCO3 + AlOH = AlCO3 + NaOH
H + SO2 = H2S + H2O =>
6 H + SO2 = H2S + 2 H2O
C7H11 + MnO4{-} + H{+} = C7H11O4 + Mn{+2} + H2O =>
5 C7H11 + 8 MnO4{-} + 24 H{+} = 5 C7H11O4 + 8 Mn{+2} + 12 H2O
Cu(OH)2 + (NH3)H2O = Cu(NH3)4 + OH + H2O =>
Cu(OH)2 + 4(NH3)H2O = Cu(NH3)4 + 2 OH + 4 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
N2 + Se = N3Se =>
3 N2 + 2 Se = 2 N3Se
K(s) + Al2CO3(aq) = K2CO3(aq) + Al(s) =>
2 K(s) + Al2CO3(aq) = K2CO3(aq) + 2 Al(s)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C2H5COOH + MgCO3 = C2H5COOMg + CO2 + H2O =>
15 C2H5COOH + 14 MgCO3 = 14 C2H5COOMg + 17 CO2 + 10 H2O
Mg(NO3)2 + NaHCO3 = Mg(HCO3)2 + NaNO3 =>
Mg(NO3)2 + 2 NaHCO3 = Mg(HCO3)2 + 2 NaNO3
AgNO3(aq) + KI(s) = AgI(s) + KNO3 =>
AgNO3(aq) + KI(s) = AgI(s) + KNO3
In2 + Br = In2Br6 =>
In2 + 6 Br = In2Br6
Fe(NO3)3 + K2(CrO4) = Fe2(CrO4)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2(CrO4) = Fe2(CrO4)3 + 6 KNO3
H2Cr2O7 + C2H6O + H2SO4 = Cr2(SO4)3 + C2H4O + H2O =>
H2Cr2O7 + 3 C2H6O + 3 H2SO4 = Cr2(SO4)3 + 3 C2H4O + 7 H2O
Cr + MnO2 + H{+} = Mn{+2} + Cr{+3} + H2O =>
2 Cr + 3 MnO2 + 12 H{+} = 3 Mn{+2} + 2 Cr{+3} + 6 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Cu + Na3PO4 = Cu(PO4) + Na =>
Cu + Na3PO4 = Cu(PO4) + 3 Na
V + N2 = VN2 =>
V + N2 = VN2
(NH4)3PO4 + Ca(MnO4)2 = NH4(MnO4) + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 Ca(MnO4)2 = 6 NH4(MnO4) + Ca3(PO4)2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe + H2CO3 = Fe2(CO3)3 + H2 =>
2 Fe + 3 H2CO3 = Fe2(CO3)3 + 3 H2
Zn2(OH)2CO3 = ZnO + H2CO3 =>
Zn2(OH)2CO3 = 2 ZnO + H2CO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ca(s) + H2O(i) = Ca(OH)2 + H2(g) =>
Ca(s) + 2 H2O(i) = Ca(OH)2 + H2(g)
C2HN2 + O2 = CO2 + H2O + N2 =>
4 C2HN2 + 9 O2 = 8 CO2 + 2 H2O + 4 N2
CO(OH)2 + H3PO4 = COHPO4 + H2O =>
CO(OH)2 + H3PO4 = COHPO4 + 2 H2O
SnS2 + HCl = H2SnCl6 + H2S =>
SnS2 + 6 HCl = H2SnCl6 + 2 H2S
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
KMnO4 + H2SO4 + C2H5OH = K2SO4 + MnSO4 + CO2 + H2O =>
12 KMnO4 + 18 H2SO4 + 5 C2H5OH = 6 K2SO4 + 12 MnSO4 + 10 CO2 + 33 H2O
NH4CI + AgNO3 = NH4NO3 + AgCI =>
NH4CI + AgNO3 = NH4NO3 + AgCI
Fe2O3 + CaS = Fe2S3 + CaO =>
Fe2O3 + 3 CaS = Fe2S3 + 3 CaO
MnO4 + HBr = MnBr2 + H2O + Br =>
MnO4 + 8 HBr = MnBr2 + 4 H2O + 6 Br
Ca(OH)2 + Na2(CO3) = NaOH + CaCO3 =>
Ca(OH)2 + Na2(CO3) = 2 NaOH + CaCO3
F2O + H2O = H2F2O2 =>
F2O + H2O = H2F2O2
Ag4P2O7 + HNO3 = HPO3 + AgNO3 + H2O =>
Ag4P2O7 + 4 HNO3 = 2 HPO3 + 4 AgNO3 + H2O
NO3 + H3O = NH4 + H2O =>
NO3 + 10 H3O = NH4 + 13 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Al(HSO4)3 = Al2O3 + H2O + SO2 + O2 =>
2 Al(HSO4)3 = Al2O3 + 3 H2O + 6 SO2 + 3 O2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
SnCl4 + Fe = SnCl2 + FeCl3 =>
3 SnCl4 + 2 Fe = 3 SnCl2 + 2 FeCl3
Al + NaHCO3 = Al2O3 + Na + CO + H2 =>
8 Al + 6 NaHCO3 = 4 Al2O3 + 6 Na + 6 CO + 3 H2
K2S(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbS =>
K2S(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbS
HNO3 + Na2CO3 = HCO3 + Na2NO3 =>
HNO3 + Na2CO3 = HCO3 + Na2NO3
Cr2O3 + CaCO3 = Ca(CrO2)2 + CO2 =>
Cr2O3 + CaCO3 = Ca(CrO2)2 + CO2
Na2SiO3 + Ca(NO3)2 = NaNO3 + CaSiO3 =>
Na2SiO3 + Ca(NO3)2 = 2 NaNO3 + CaSiO3
K2CrO4 + Ti(C2H3O2)3 = KC2H3O2 + Ti2(CrO4)3 =>
3 K2CrO4 + 2 Ti(C2H3O2)3 = 6 KC2H3O2 + Ti2(CrO4)3
I2 + FeCl3 = I2Cl3 + Fe =>
I2 + FeCl3 = I2Cl3 + Fe
Al(OH)3 + KOH = KAl(OH)4 =>
Al(OH)3 + KOH = KAl(OH)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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