| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + KMnO4 = ZnMnO4 + K
Mg + CH3COOH = Mg(OOCCH3)2 + H2 =>
Mg + 2 CH3COOH = Mg(OOCCH3)2 + H2
Te + H3O = TeO + H2 =>
2 Te + 2 H3O = 2 TeO + 3 H2
Fe3Al3Si2 + FeAl4Si2 = FeAl2Si + Fe2Al3Si3 =>
3 Fe3Al3Si2 + 4 FeAl4Si2 = 11 FeAl2Si + Fe2Al3Si3
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
H2S + KClO3 = S + KCl + H2O =>
3 H2S + KClO3 = 3 S + KCl + 3 H2O
SiO3 = Si2 + O3 =>
2 SiO3 = Si2 + 2 O3
H2(g) + O2(g) = O2(g)H2O(l) =>
2 H2(g) + 3 O2(g) = 2 O2(g)H2O(l)
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Li + O2 = Li4O10 =>
4 Li + 5 O2 = Li4O10
B2H6 + Cu = CuB + H2 =>
B2H6 + 2 Cu = 2 CuB + 3 H2
CaCO3(s) + H2SO4(aq) = CaSO4(s) + H2O + CO2(g) =>
CaCO3(s) + H2SO4(aq) = CaSO4(s) + H2O + CO2(g)
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
F2 + NaBr = NaF + Br2 =>
F2 + 2 NaBr = 2 NaF + Br2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NH3 + S2Cl2 = NH4Cl4 + S8 + S4N4 =>
32 NH3 + 48 S2Cl2 = 24 NH4Cl4 + 11 S8 + 2 S4N4
C3H80 + O2 = C02 + H2O =>
2 C3H80 + 40 O2 = 3 C02 + 80 H2O
Au + Cl = Au{+3} + Cl{-}1 =>
Au + 3 Cl = Au{+3} + 3 Cl{-}1
Ca(NO3)2 + Na2S = CaS + Na(NO3) =>
Ca(NO3)2 + Na2S = CaS + 2 Na(NO3)
Na(CO3)2 + H2S = Na2S + (CO3)2 + H2 =>
2 Na(CO3)2 + H2S = Na2S + 2(CO3)2 + H2
CuI + FeCl3 = CuCl + FeI3 =>
3 CuI + FeCl3 = 3 CuCl + FeI3
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Fe + H2(SO4) = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2(SO4) = Fe2(SO4)3 + 3 H2
AgNO3 + ZnI2 = AgI + Zn(NO3)2 =>
2 AgNO3 + ZnI2 = 2 AgI + Zn(NO3)2
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
Ca(OH)2 + H2(SO)4 = Ca(SO)4 + H2O =>
Ca(OH)2 + H2(SO)4 = Ca(SO)4 + 2 H2O
LiCl + Na2Co3 = NaCl + Li2Co3 =>
2 LiCl + Na2Co3 = 2 NaCl + Li2Co3
H2SO4 + SI = SIO2 + SO2 + H2O =>
2 H2SO4 + SI = SIO2 + 2 SO2 + 2 H2O
AgNO3(aq) + K3PO4(aq) = Ag3PO4(s) + KNO3(aq) =>
3 AgNO3(aq) + K3PO4(aq) = Ag3PO4(s) + 3 KNO3(aq)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CuI + FeCl3 = CuCl + FeI3 =>
3 CuI + FeCl3 = 3 CuCl + FeI3
Pb(C2H3O2) + NH4OH = PbOH + NH4C2H3O2 =>
Pb(C2H3O2) + NH4OH = PbOH + NH4C2H3O2
S2O3{-2} + I2 = S4O6{-2} + I{-} =>
2 S2O3{-2} + I2 = S4O6{-2} + 2 I{-}
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NaCl + Ba3(PO4)2 = Na3PO4 + BaCl2 =>
6 NaCl + Ba3(PO4)2 = 2 Na3PO4 + 3 BaCl2
N2 + CH4 = NH3 + C6H6 =>
3 N2 + 6 CH4 = 6 NH3 + C6H6
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
K2SiO3 + CO2 + H2O = K2CO3 + H2SiO3 =>
K2SiO3 + CO2 + H2O = K2CO3 + H2SiO3
CH3COCl + FeCl3 = CH3CO + FeCl4 =>
CH3COCl + FeCl3 = CH3CO + FeCl4
C6H13OH + CH3OOH = COOC6H13 + H2O =>
3 C6H13OH + 10 CH3OOH = 4 COOC6H13 + 15 H2O
Fe(CO)5 + NaOH = Na2Fe(CO)4 + Na2CO3 + H2O =>
Fe(CO)5 + 4 NaOH = Na2Fe(CO)4 + Na2CO3 + 2 H2O
MnO3 + HCl = MnCl3 + H3O + Cl3 =>
MnO3 + 9 HCl = MnCl3 + 3 H3O + 2 Cl3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cu(NO3)2(aq) + Na2CO3(aq) = NaNO3(s) + CuCO3(aq) =>
Cu(NO3)2(aq) + Na2CO3(aq) = 2 NaNO3(s) + CuCO3(aq)
SrBr2 + (Nh4)2Co3 = SrCo3 + Nh4Br =>
SrBr2 + (Nh4)2Co3 = SrCo3 + 2 Nh4Br
Mo + S = MoS =>
Mo + S = MoS
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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