| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + Ca = CaCl2 + Cu
NCl3 + H2O = HOCl + NH3 =>
NCl3 + 3 H2O = 3 HOCl + NH3
HI + Cl{2} = I{2} + HCl =>
HI + Cl{2} = I{2} + HCl
CrSO3 + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 CrSO3 + 4 H2SO4 = Cr2(SO4)3 + 3 SO2 + 4 H2O
NiSO4 + CaI2 = CaSO4 + NiI2 =>
NiSO4 + CaI2 = CaSO4 + NiI2
CrO + SO2 = CrSO3 =>
CrO + SO2 = CrSO3
MgSO4 + K2S = K2SO4 + MgS =>
MgSO4 + K2S = K2SO4 + MgS
Na2S(aq) + CuSO4(aq) = CuS(s) + Na2SO4(aq) =>
Na2S(aq) + CuSO4(aq) = CuS(s) + Na2SO4(aq)
Br + H2SO4 = Br2SO4 + H2 =>
2 Br + H2SO4 = Br2SO4 + H2
Na2S + NiSO4 = NiS + Na2SO4 =>
Na2S + NiSO4 = NiS + Na2SO4
P4 + KMnO4 + H2SO4 = P2O3 + K2SO4 + MnSO4 + H2O =>
5 P4 + 12 KMnO4 + 18 H2SO4 = 10 P2O3 + 6 K2SO4 + 12 MnSO4 + 18 H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Ca + Fe3(PO4)2 = Ca(PO4) + Fe =>
2 Ca + Fe3(PO4)2 = 2 Ca(PO4) + 3 Fe
CrO + HCl = CrCl2 + H2O =>
CrO + 2 HCl = CrCl2 + H2O
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
NO2 + O2 = N2O5 =>
4 NO2 + O2 = 2 N2O5
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H4 = H2 =>
H4 = 2 H2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
CuOAc + K4(Fe(CN)6) = K4OAc + Cu(Fe(CN)6) =>
CuOAc + K4(Fe(CN)6) = K4OAc + Cu(Fe(CN)6)
CH3CHO + HCN = CH3CHOHCN =>
CH3CHO + HCN = CH3CHOHCN
FeCl3 + K2C2O4*H2O = KCl + K3Fe(C2O4)3*3H2O =>
FeCl3 + 3 K2C2O4*H2O = 3 KCl + K3Fe(C2O4)3*3H2O
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
FeCl3 + H2O2 = Fe2O3 + Cl2 + H2O =>
2 FeCl3 + 3 H2O2 = Fe2O3 + 3 Cl2 + 3 H2O
BaOH2 + O2 = BaOH + H2O =>
4 BaOH2 + O2 = 4 BaOH + 2 H2O
MnO4{-} + SO{-2} + H{+} = Mn{2+} + SO4{2-} + H2O =>
6 MnO4{-} + 5 SO{-2} + 18 H{+} = 6 Mn{2+} + 5 SO4{2-} + 9 H2O
Ag = Ag3 =>
3 Ag = Ag3
C3H6 + HBr = Br + C3H8 =>
C3H6 + 2 HBr = 2 Br + C3H8
H2(SO4) + Ag = Ag2(SO4) + H2 =>
H2(SO4) + 2 Ag = Ag2(SO4) + H2
CO + H2O + KOH + KMnO4 = MnO2 + KHCO3 =>
3 CO + H2O + KOH + 2 KMnO4 = 2 MnO2 + 3 KHCO3
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
NH4Br + Cl2 = NH4Cl + Br2 =>
2 NH4Br + Cl2 = 2 NH4Cl + Br2
HCOOH + KOH = KCOOH + H2O =>
HCOOH + KOH = KCOOH + H2O
CH3COOH + OHCH2CH3 = CH3COOCH2CH3 + H2O =>
CH3COOH + OHCH2CH3 = CH3COOCH2CH3 + H2O
SI + HNO3 + HF = H2[SIF4] + NO + H2O =>
3 SI + 2 HNO3 + 12 HF = 3 H2[SIF4] + 2 NO + 4 H2O
Al(HCO3)3 = Al2O3 + H2O + CO2 =>
2 Al(HCO3)3 = Al2O3 + 3 H2O + 6 CO2
SH4 + O2 = SO4 + H2O =>
SH4 + 3 O2 = SO4 + 2 H2O
H2O + Ni = NiO + H2 =>
H2O + Ni = NiO + H2
C6 = C =>
C6 = 6 C
C12H26 + H2O = CO2 + CH4 =>
4 C12H26 + 22 H2O = 11 CO2 + 37 CH4
Li2CO3 + Fe(NO3)3 = Li2(NO3)3 + FeCO3 =>
Li2CO3 + Fe(NO3)3 = Li2(NO3)3 + FeCO3
Na2B4O7 + C2H5OH + H2SO4 = Na2SO4 + B(OC2H5)3 + H2O =>
Na2B4O7 + 12 C2H5OH + H2SO4 = Na2SO4 + 4 B(OC2H5)3 + 7 H2O
NO2 + H2 = NH3 + H2O =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O
SnH4 = Sn + H2 =>
SnH4 = Sn + 2 H2
CH3CH2OH + Cu(OH)2 = CH3CH2COOH + Cu2O + H2O =>
3 CH3CH2OH + 8 Cu(OH)2 = 2 CH3CH2COOH + 4 Cu2O + 11 H2O
AuN + Cd = Au + CdN =>
AuN + Cd = Au + CdN
NaSO4 + KI = NaK + ISO4 =>
NaSO4 + KI = NaK + ISO4
Na[Sn(OH)3] + Bi(NO3)3 + NaOH = Na2[Sn(OH)6] + Bi + NaNO3 =>
3 Na[Sn(OH)3] + 2 Bi(NO3)3 + 9 NaOH = 3 Na2[Sn(OH)6] + 2 Bi + 6 NaNO3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/26/24
Équations équilibrées sur03/27/23
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