| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + MgCl2 = CaCl2 + Mg
CrO + CuO = CuCrO2 =>
CrO + CuO = CuCrO2
Na + NaNO3 = Na2NO3 =>
Na + NaNO3 = Na2NO3
HCl + Pb{2+} = PbCl2 + H{+} =>
2 HCl + Pb{2+} = PbCl2 + 2 H{+}
THK + NaOH = KOH + THNa =>
THK + NaOH = KOH + THNa
PbS + H2O2 = H2O + PbO + SO3 =>
PbS + 4 H2O2 = 4 H2O + PbO + SO3
Mn(OH)2(s) = MnO2(s) + H2(s) =>
Mn(OH)2(s) = MnO2(s) + H2(s)
K2CrO7 + H2SO4 = K2SO4 + H2CrO7 =>
K2CrO7 + H2SO4 = K2SO4 + H2CrO7
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
N2 + H2O + CO2 = (CH3)2N2H2 + N2O4 =>
3 N2 + 4 H2O + 2 CO2 = (CH3)2N2H2 + 2 N2O4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeO(si) + O2(g) = Fe2O3(s) =>
4 FeO(si) + O2(g) = 2 Fe2O3(s)
HC1 + NaOH = H2O + NaC1 =>
HC1 + NaOH = H2O + NaC1
La(OH)3 + H2SO3 = La2(SO3)3 + H2O =>
2 La(OH)3 + 3 H2SO3 = La2(SO3)3 + 6 H2O
H2SO4 = H2O + SO + O2 =>
H2SO4 = H2O + SO + O2
Pb(OH)4 + H2CO3 = Pb(CO3)2 + H2O =>
Pb(OH)4 + 2 H2CO3 = Pb(CO3)2 + 4 H2O
C5H8 + HBr = C5H10Br2 =>
C5H8 + 2 HBr = C5H10Br2
C + Ca(OH)2 = COH + Ca =>
2 C + Ca(OH)2 = 2 COH + Ca
Fe(OH)2 + BaSO4 = FeSO4 + Ba(OH)2 =>
Fe(OH)2 + BaSO4 = FeSO4 + Ba(OH)2
NaPO4 + MgBr2 = Mg(PO4)2 + NaBr =>
2 NaPO4 + MgBr2 = Mg(PO4)2 + 2 NaBr
NO2 + H2O = NH4 + NO3 =>
5 NO2 + 2 H2O = NH4 + 4 NO3
SO4 + MgO = SO2 + MgO4 =>
3 SO4 + 2 MgO = 3 SO2 + 2 MgO4
H2GeO3 + Co(OH)3 = Co2(GeO3)3 + H2O =>
3 H2GeO3 + 2 Co(OH)3 = Co2(GeO3)3 + 6 H2O
Ag2O = O2 + Ag =>
2 Ag2O = O2 + 4 Ag
HCl + PbCrO4 = Cl2 + CrCl3 + PbCl2 + H2O =>
16 HCl + 2 PbCrO4 = 3 Cl2 + 2 CrCl3 + 2 PbCl2 + 8 H2O
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
AuO + H2O = Au(OH)2 =>
AuO + H2O = Au(OH)2
C2H3N2 + O2 = CO2 + H2O + N2 =>
4 C2H3N2 + 11 O2 = 8 CO2 + 6 H2O + 4 N2
NH3Cl + H2O = NH3OH + HCl =>
NH3Cl + H2O = NH3OH + HCl
HCl + MnO2 + H3PO4 = Mn3(PO4)2 + Cl2 + H2O =>
6 HCl + 3 MnO2 + 2 H3PO4 = Mn3(PO4)2 + 3 Cl2 + 6 H2O
Zn + OH{-} + NO3{-} + H2O = Zn(OH)4{-2} + NH3 =>
4 Zn + 7 OH{-} + NO3{-} + 6 H2O = 4 Zn(OH)4{-2} + NH3
FeCl3 + H2S = FeS + S + HCl =>
2 FeCl3 + 3 H2S = 2 FeS + S + 6 HCl
NaCN + HCN = NaH + CN =>
NaCN + HCN = NaH + 2 CN
Fe2O3 + S8 = FeS + SO3 =>
8 Fe2O3 + 3 S8 = 16 FeS + 8 SO3
S + FeCl2 + HCl = FeCl3 + H2S =>
S + 2 FeCl2 + 2 HCl = 2 FeCl3 + H2S
H2SO4 + BaBr2 = BaSO4 + HBr =>
H2SO4 + BaBr2 = BaSO4 + 2 HBr
Cr + SnBr4 = CrBr + SnBr2 =>
2 Cr + SnBr4 = 2 CrBr + SnBr2
S8 + BaO = BaS2 + O2 =>
S8 + 4 BaO = 4 BaS2 + 2 O2
C7H14N + O2 = CO2 + H2O + N2 =>
2 C7H14N + 21 O2 = 14 CO2 + 14 H2O + N2
CH3COOH + HO(CH2)2CH(CH3)2 = H2O + CH3COOH(CH2)2CH(CH3)2 =>
15 CH3COOH + 22 HO(CH2)2CH(CH3)2 = 12 H2O + 20 CH3COOH(CH2)2CH(CH3)2
NH4(HO) = NH3 + H2O =>
NH4(HO) = NH3 + H2O
NaHCO3 + C2H4O2 = H2O + CO2 + NaC2H3O =>
4 NaHCO3 + 5 C2H4O2 = 6 H2O + 6 CO2 + 4 NaC2H3O
MnF3 + MgSO3 = MgF2 + Mn2(SO3)3 =>
2 MnF3 + 3 MgSO3 = 3 MgF2 + Mn2(SO3)3
CuSO4 + KSCN = CuSCN + KSO4 =>
CuSO4 + KSCN = CuSCN + KSO4
MnSO4(aq) + Na3PO4(aq) = Mn3(PO4)2 + Na2SO4 =>
3 MnSO4(aq) + 2 Na3PO4(aq) = Mn3(PO4)2 + 3 Na2SO4
H3PO4 + Na2CO3 = Na2HPO4 + CO2 + H2O =>
H3PO4 + Na2CO3 = Na2HPO4 + CO2 + H2O
Ga + O2 = GaO =>
2 Ga + O2 = 2 GaO
P2O5 + BaO = Ba3(PO4)2 =>
P2O5 + 3 BaO = Ba3(PO4)2
Fe3O4 + C6H12 + C18H34O2 = Fe(OH)2 + C6H10 =>
Fe3O4 + C6H12 + C18H34O2 = 3 Fe(OH)2 + 4 C6H10
Fe + H2SO4 = (Fe3)2SO4 + SO2 + H2O =>
6 Fe + 2 H2SO4 = (Fe3)2SO4 + SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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