| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mo2O5 + 5 H2 = 2 Mo + 5 H2O
Au(NO3)3(aq) + Mn(s) = Mn(NO3)2(aq) + Au(s) =>
2 Au(NO3)3(aq) + 3 Mn(s) = 3 Mn(NO3)2(aq) + 2 Au(s)
ZnBr2 + AgO3 = ZnO6 + AgBr =>
ZnBr2 + 2 AgO3 = ZnO6 + 2 AgBr
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
BrCH2COOH + NH3 = NH2CH2COOH + HBr =>
BrCH2COOH + NH3 = NH2CH2COOH + HBr
FeS + HBr = FeBr2 + H2S =>
FeS + 2 HBr = FeBr2 + H2S
MnSO4 + O2 + H2O = MnO2 + H2SO4 =>
2 MnSO4 + O2 + 2 H2O = 2 MnO2 + 2 H2SO4
H2(g) + S8(s) = H2S(g) =>
8 H2(g) + S8(s) = 8 H2S(g)
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
CaCO3 + CH3COOH = Ca{2+} + CH3COO{-} + CO2 + H2O =>
CaCO3 + 2 CH3COOH = Ca{2+} + 2 CH3COO{-} + CO2 + H2O
KClO3 = K2O + Cl2 + O2 =>
4 KClO3 = 2 K2O + 2 Cl2 + 5 O2
Al(NO3)3 + NaCl = Al(Cl)3 + Na(NO3) =>
Al(NO3)3 + 3 NaCl = Al(Cl)3 + 3 Na(NO3)
KClO4(aq) = KCl(aq) + O2(g) =>
KClO4(aq) = KCl(aq) + 2 O2(g)
MnO2 + H2SO4 + MnS = MnSO4 + H2O =>
4 MnO2 + 4 H2SO4 + MnS = 5 MnSO4 + 4 H2O
XY2 + Z3AB4 = X3(AB4)2 + ZY =>
3 XY2 + 2 Z3AB4 = X3(AB4)2 + 6 ZY
NaOH + Fe(NO3)2 = Na(NO3)2 + Fe(OH) =>
NaOH + Fe(NO3)2 = Na(NO3)2 + Fe(OH)
Fe + Ni + Au = FeNiAu =>
Fe + Ni + Au = FeNiAu
Ca3P2O8 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3P2O8 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
P2O5 + MnO = Mn3(PO4)2 =>
P2O5 + 3 MnO = Mn3(PO4)2
C2H5Cl + Na = C4H10 + NaCl =>
2 C2H5Cl + 2 Na = C4H10 + 2 NaCl
Mn(NO3)2 + NaClO + H2O = MnO2 + NaCl + HNO3 =>
Mn(NO3)2 + NaClO + H2O = MnO2 + NaCl + 2 HNO3
Na2CO3 + Pb(NO3)2 = Pb(CO3) + NaNO3 =>
Na2CO3 + Pb(NO3)2 = Pb(CO3) + 2 NaNO3
H + I = HI =>
H + I = HI
Zn + Cu + H2SO4 = CuSO4 + H2Zn =>
Zn + Cu + H2SO4 = CuSO4 + H2Zn
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
H3PO4 + NH3 = ((NH4)3PO4) =>
H3PO4 + 3 NH3 = ((NH4)3PO4)
H2SKOH = KS + H3O =>
H2SKOH = KS + H3O
CH3COOCH2CH3 + Ca(OH)2 = (CH3COO)2Ca + CH3CH2OH =>
2 CH3COOCH2CH3 + Ca(OH)2 = (CH3COO)2Ca + 2 CH3CH2OH
BaNO3(aq) + HSO3(aq) = HNO3(aq) + BaSO3(aq) =>
BaNO3(aq) + HSO3(aq) = HNO3(aq) + BaSO3(aq)
C8H18 + oxygen = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NO2 + H2O2 = HNO3 =>
2 NO2 + H2O2 = 2 HNO3
H2SKOH = KS + H3O =>
H2SKOH = KS + H3O
Cu(OH)2 + Cl2 = CuCl2 + O2 + HCl =>
Cu(OH)2 + 2 Cl2 = CuCl2 + O2 + 2 HCl
K3P + O2 = K3PO4 =>
K3P + 2 O2 = K3PO4
Al + F = Al1F3 =>
Al + 3 F = Al1F3
CH2ON + O2 = CO2 + H2O + NO2 =>
CH2ON + 2 O2 = CO2 + H2O + NO2
C76H52O46 + O2 = CO2 + H2O =>
C76H52O46 + 66 O2 = 76 CO2 + 26 H2O
H2SKOH = KS + H3O =>
H2SKOH = KS + H3O
Pb(CN)2 + NaF = PbF2 + NaCN =>
Pb(CN)2 + 2 NaF = PbF2 + 2 NaCN
HCl + O2 = H2O + Cl21 =>
84 HCl + 21 O2 = 42 H2O + 4 Cl21
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
NaHCO3 + HCl = CO2 + H2O + NaCl* =>
NaHCO3 + HCl = CO2 + H2O + NaCl*
Pb + O2 = Pb3O4 =>
3 Pb + 2 O2 = Pb3O4
MnO2 + H2SO4 + MnS = MnSO4 + H2O =>
4 MnO2 + 4 H2SO4 + MnS = 5 MnSO4 + 4 H2O
Sb2O5 = SbO + O2 =>
2 Sb2O5 = 4 SbO + 3 O2
Al2O3 + ClH = AlCl3 + H2O =>
Al2O3 + 6 ClH = 2 AlCl3 + 3 H2O
KClO3 + C6H10O8 = CO2 + KCl + H2O =>
3 KClO3 + C6H10O8 = 6 CO2 + 3 KCl + 5 H2O
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
KAl(SO4)2 + H2O = KOH + Al(OH)3 + H2SO4 =>
KAl(SO4)2 + 4 H2O = KOH + Al(OH)3 + 2 H2SO4
Ni3 + O = Ni3O =>
Ni3 + O = Ni3O
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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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