| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3P2 + 8 Cl2 + 8 H2O = 2 H3PO4 + 10 HCl + 3 CaCl2
H2O2 + O2 = HO2 =>
H2O2 + O2 = 2 HO2
Na2O + K = K2O + Na =>
Na2O + 2 K = K2O + 2 Na
C(diamond) + oxygen = carbonmonoxide =>
2 C(diamond) + O2 = 2 CO
H2C2O4 + Na = Na2C2O4 + H2 =>
H2C2O4 + 2 Na = Na2C2O4 + H2
H2S + In2O3 = In2S3 + H2O =>
3 H2S + In2O3 = In2S3 + 3 H2O
Al + HCO3(aq) = Al2(CO3)3 + H2 =>
4 Al + 6 HCO3(aq) = 2 Al2(CO3)3 + 3 H2
CH3COONa + HCl = NaCl + HCH3COO =>
CH3COONa + HCl = NaCl + HCH3COO
NO + O2 = N2O5 =>
4 NO + 3 O2 = 2 N2O5
S2O3 = S2 + O2 =>
2 S2O3 = 2 S2 + 3 O2
Fe2OH2 = Fe04 + H2O =>
2 Fe2OH2 = Fe04 + 2 H2O
AlNO3 + CaHCO3 = AlHCO3 + CaNO3 =>
AlNO3 + CaHCO3 = AlHCO3 + CaNO3
Pb(OH)2 + Zn = Zn(OH)2 + Pb =>
Pb(OH)2 + Zn = Zn(OH)2 + Pb
Cl + H2I = I + H2Cl =>
Cl + H2I = I + H2Cl
Cu{2+} + CH3CH2CHO + OH{-} = CH3CH2COO{-} + Cu2O + H2O =>
2 Cu{2+} + CH3CH2CHO + 5 OH{-} = CH3CH2COO{-} + Cu2O + 3 H2O
Sr(NO3)2 + Na2SO4(aq) = SrSO4(s) + NaNO3 =>
Sr(NO3)2 + Na2SO4(aq) = SrSO4(s) + 2 NaNO3
Ca10F2(PO4)6 + H2SO4 = HF + Ca(H2PO4)2 + CaSO4(s) =>
Ca10F2(PO4)6 + 7 H2SO4 = 2 HF + 3 Ca(H2PO4)2 + 7 CaSO4(s)
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
N2O5H = N + O2 + H =>
2 N2O5H = 4 N + 5 O2 + 2 H
Na2O(s) + HNO2(aq) = NaNO2(aq) + H2O(l) =>
Na2O(s) + 2 HNO2(aq) = 2 NaNO2(aq) + H2O(l)
Al + KClO4 + H2SO4 = KCl + Al2(SO4)3 + H2O =>
8 Al + 3 KClO4 + 12 H2SO4 = 3 KCl + 4 Al2(SO4)3 + 12 H2O
Al + C2 = Al4C3 =>
8 Al + 3 C2 = 2 Al4C3
FeCl2 + O2 + H2O = Fe2O3 + HCl =>
4 FeCl2 + O2 + 4 H2O = 2 Fe2O3 + 8 HCl
C4H6O2 + NaOH = C4H8O3 + Na2O =>
C4H6O2 + 2 NaOH = C4H8O3 + Na2O
Br + O2 = BrO2 =>
Br + O2 = BrO2
C9H2O + O2(g) = CO2(g) + H2O(g) =>
C9H2O + 9 O2(g) = 9 CO2(g) + H2O(g)
NiCl2*6H2O + NaCH3COO + C5H8O2 = C10H14NiO4 + NaCl + H2O + CH3COOH =>
NiCl2*6H2O + 2 NaCH3COO + 2 C5H8O2 = C10H14NiO4 + 2 NaCl + 6 H2O + 2 CH3COOH
H2O + Cr2S3 = H2S + Cr2O3 =>
3 H2O + Cr2S3 = 3 H2S + Cr2O3
CH3CH2OH + H2O = H3O + CH3CHO =>
CH3CH2OH + 2 H2O = 2 H3O + CH3CHO
C4H8 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
C52H106 + O2 = CO2 + H2O =>
2 C52H106 + 157 O2 = 104 CO2 + 106 H2O
Al(OH)3 + CH3COOH = Al(CH3COO)2 + H2O + CO2 =>
8 Al(OH)3 + 17 CH3COOH = 8 Al(CH3COO)2 + 22 H2O + 2 CO2
KMnO4 + [VO]SO4 + H2O = MnSO4 + V2O5 + K2SO4 + H2SO4 =>
2 KMnO4 + 10[VO]SO4 + 7 H2O = 2 MnSO4 + 5 V2O5 + K2SO4 + 7 H2SO4
Fe(NO3)2 + KClO3 + KOH + H2O = Fe(OH)3 + KCl + KNO3 =>
6 Fe(NO3)2 + KClO3 + 12 KOH + 3 H2O = 6 Fe(OH)3 + KCl + 12 KNO3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
HOOC{-}COOH*2H2O + NaOH = NaOOC{-}COONa*2H2O + H2O =>
HOOC{-}COOH*2H2O + NaOH = NaOOC{-}COONa*2H2O + H2O
Na2S2O + KMnO4 + H2O = Na2SO4 + K2SO4 + MnO2 + KOH =>
Na2S2O + 4 KMnO4 + H2O = Na2SO4 + K2SO4 + 4 MnO2 + 2 KOH
C8H18 = H2 + C8H16 =>
C8H18 = H2 + C8H16
FeS + HCl = Fe + H2S + Cl2 =>
FeS + 2 HCl = Fe + H2S + Cl2
SFe = Fe + S =>
SFe = Fe + S
N2 + BF3 = F2 + BN =>
N2 + 2 BF3 = 3 F2 + 2 BN
FeCl3 + Na2S2O3 = FeCl2 + Na2S4O6 + NaCl =>
2 FeCl3 + 2 Na2S2O3 = 2 FeCl2 + Na2S4O6 + 2 NaCl
Pb(OH)2 + H2SO4 = Pb(SO4) + H2O =>
Pb(OH)2 + H2SO4 = Pb(SO4) + 2 H2O
MnO2 + NaI + H2SO4 = NaSO4MnSO4 + H2O + I2 =>
2 MnO2 + 2 NaI + 4 H2SO4 = 2 NaSO4MnSO4 + 4 H2O + I2
Al + FeO = AlO + Fe =>
Al + FeO = AlO + Fe
C20H14O4 + NH3 = C20H14O4(NH3)2 =>
C20H14O4 + 2 NH3 = C20H14O4(NH3)2
Li + O = Li2O = =>
2 Li + O = Li2O
SOCl2 + e = S + SO2 + Cl{-} =>
2 SOCl2 + 4e = S + SO2 + 4 Cl{-}
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ba(OH)2 + N2O5 = H2O + Ba(NO3)2 =>
Ba(OH)2 + N2O5 = H2O + Ba(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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