| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + NH4OH = PbOH + N3H4O6
NaBH4 + C7H12O = NaBH3 + C7H14O =>
2 NaBH4 + C7H12O = 2 NaBH3 + C7H14O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
NiSO4 + NaOH + HCl = NiCl2 + Na2SO4 + H2O =>
NiSO4 + 2 NaOH + 2 HCl = NiCl2 + Na2SO4 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CaCO3 + C2H4O2 = H2O + Ca + CO2 =>
4 CaCO3 + C2H4O2 = 2 H2O + 4 Ca + 6 CO2
MgO(s) + C2(s) = Mg(s) + CO2(g) =>
4 MgO(s) + C2(s) = 4 Mg(s) + 2 CO2(g)
(CH3)(C2H5)S + NaOH = Na2S + CH3OH + C2H5OH =>
(CH3)(C2H5)S + 2 NaOH = Na2S + CH3OH + C2H5OH
Ge + Fr = GeFr =>
Ge + Fr = GeFr
Fe + Fe(CN)6 = Fe[Fe(CN)6]2 =>
Fe + 2 Fe(CN)6 = Fe[Fe(CN)6]2
C6H16N + OH = C3H6 + C3H9N + H2O =>
C6H16N + OH = C3H6 + C3H9N + H2O
Al2F3 + O2 = Al2O3 + F2 =>
2 Al2F3 + 3 O2 = 2 Al2O3 + 3 F2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
CH3CHCH2 + KMnO4 + KOH = K2MnO4 + CH3CH(OH)CH2(OH) =>
CH3CHCH2 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + CH3CH(OH)CH2(OH)
NaBr + CaI2 = NaI + CaBr2 =>
2 NaBr + CaI2 = 2 NaI + CaBr2
P4(s) + O2(g) = P4O10(s) =>
P4(s) + 5 O2(g) = P4O10(s)
Ba(NO3)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4NO3 =>
3 Ba(NO3)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4NO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + Na = NaNH2 + H2 =>
2 NH3 + 2 Na = 2 NaNH2 + H2
HF + O2 = F2 + H2O =>
4 HF + O2 = 2 F2 + 2 H2O
K2CrO3 + HCl = KCl + CrCl3 + Cl3 + H2O =>
3 K2CrO3 + 18 HCl = 6 KCl + 3 CrCl3 + Cl3 + 9 H2O
Cu + HNO3 = Cu(NO3)2 + H2NO3 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2NO3
C17H37COOH + O2 = CO2 + H2O =>
2 C17H37COOH + 53 O2 = 36 CO2 + 38 H2O
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
Mg(s) + HCl(l) = MgCl(l) + H2(g) =>
2 Mg(s) + 2 HCl(l) = 2 MgCl(l) + H2(g)
MnCl2 + (NH4)2(CO3) = Mn(CO3) + (NH4)Cl =>
MnCl2 + (NH4)2(CO3) = Mn(CO3) + 2(NH4)Cl
KMnO4 + Na2S2O3 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 Na2S2O3 + 7 H2SO4 = 5 Na2SO4 + 8 MnSO4 + 4 K2SO4 + 7 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
MnCl2 + H2O2 + NaOH = MnO2 + H2O + NaCl =>
MnCl2 + H2O2 + 2 NaOH = MnO2 + 2 H2O + 2 NaCl
Sb + Cl2 = SbCl5 =>
2 Sb + 5 Cl2 = 2 SbCl5
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
HCl + H2SO4 = Cl2 + SO2 + H2O =>
2 HCl + H2SO4 = Cl2 + SO2 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
NaNH2 + H2O = NH3 + NaOH =>
NaNH2 + H2O = NH3 + NaOH
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Na2CO3 + Fe3(PO4)2 = FeCO3 + Na3PO4 =>
3 Na2CO3 + Fe3(PO4)2 = 3 FeCO3 + 2 Na3PO4
Ba(OH)2 + P2O5 = BaHPO4 + H2O =>
2 Ba(OH)2 + P2O5 = 2 BaHPO4 + H2O
Sb + Br = SbBr3 =>
Sb + 3 Br = SbBr3
Na3PO4 + H2O = NaOH + H3PO4 =>
Na3PO4 + 3 H2O = 3 NaOH + H3PO4
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
MnO4{-} + HS{-} = S + MnO2 + H2O + e =>
MnO4{-} + 4 HS{-} = 4 S + MnO2 + 2 H2O + 5e
N2(g) + H2(g) = NH3(aq) =>
N2(g) + 3 H2(g) = 2 NH3(aq)
PtO2 + HBr = PtBr4 + H2O =>
PtO2 + 4 HBr = PtBr4 + 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
Al2(SO4)3 + (NH4)2S = Al2S3 + (NH4)2SO4 =>
Al2(SO4)3 + 3(NH4)2S = Al2S3 + 3(NH4)2SO4
Ga2(CO3)3(s) = Ga2O3(s) + CO2(g) =>
Ga2(CO3)3(s) = Ga2O3(s) + 3 CO2(g)
C4H10 + C3H6 = C8H18 =>
3 C4H10 + 4 C3H6 = 3 C8H18
FeCl3 + Na2SO4 = Fe2(SO4)3 + NaCl =>
2 FeCl3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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