| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag(No3)2 + 2 NaF = AgF2 + 2 NaNo3
CH3CHBrCH2Br + KOH = CH3CHBrCH2OH + KBr =>
CH3CHBrCH2Br + KOH = CH3CHBrCH2OH + KBr
CH3COOH + FeCl3 = Fe(CH3COOH)3 + Cl =>
3 CH3COOH + FeCl3 = Fe(CH3COOH)3 + 3 Cl
Sd + Cl2 = SdCl3 =>
2 Sd + 3 Cl2 = 2 SdCl3
N2H4(g) + N2O4(g) = N2(g) + H2O(g) =>
2 N2H4(g) + N2O4(g) = 3 N2(g) + 4 H2O(g)
Br2 + CCl4 = BrCl + C =>
2 Br2 + CCl4 = 4 BrCl + C
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
Al + AuCl = AlCl3 + Au =>
Al + 3 AuCl = AlCl3 + 3 Au
AlCl3 + NH3 + H2O = Al(OH)3 + NH4 + Cl =>
AlCl3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4 + 3 Cl
C6H12O6 + KNO3 = CO2 + H2O + KOH + N2O =>
C6H12O6 + 6 KNO3 = 6 CO2 + 3 H2O + 6 KOH + 3 N2O
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
Ni + I = NiI =>
Ni + I = NiI
MnCl2 + PbO2 + HNO3 = HMnO4 + Cl2 + Pb(NO3)2 + H2O =>
2 MnCl2 + 7 PbO2 + 14 HNO3 = 2 HMnO4 + 2 Cl2 + 7 Pb(NO3)2 + 6 H2O
H4P2O7 + Mg(OH)2 = MgH2P2O7 + H2O =>
H4P2O7 + Mg(OH)2 = MgH2P2O7 + 2 H2O
CO2(g) + H2(g) = CH3OH(g) + H2O(l) =>
CO2(g) + 3 H2(g) = CH3OH(g) + H2O(l)
Na3AsO3 + I2 + NaOH = Na3AsO4 + NaI + H2O =>
Na3AsO3 + I2 + 2 NaOH = Na3AsO4 + 2 NaI + H2O
CuSO4(aq) + NH4OH(aq) = CuOH(s) + NH4SO4(aq) =>
CuSO4(aq) + NH4OH(aq) = CuOH(s) + NH4SO4(aq)
Ni2O3 + CO = Ni + CO2 =>
Ni2O3 + 3 CO = 2 Ni + 3 CO2
CoCl2 + NH4Cl + NH3 + H2O2 = [Co(NH3)5(H2O)]Cl3 =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5(H2O)]Cl3
Na2B4O7 + H2O = NaH2BO3 + H3BO3 =>
Na2B4O7 + 5 H2O = 2 NaH2BO3 + 2 H3BO3
KHSO4 + Pb(NO3)2 = KH(NO3)2 + PbSO4 =>
KHSO4 + Pb(NO3)2 = KH(NO3)2 + PbSO4
PBr3 = P + Br2 =>
2 PBr3 = 2 P + 3 Br2
SrO + SO2 = SrO2 + SO =>
SrO + SO2 = SrO2 + SO
KCr(SO4)2 + NaOH = Cr(OH)3 + KNaSO4 + Na2SO4 =>
KCr(SO4)2 + 3 NaOH = Cr(OH)3 + KNaSO4 + Na2SO4
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
CH3COOH + C4H10 = C6H10O2 + H2O =>
9 CH3COOH + 3 C4H10 = 5 C6H10O2 + 8 H2O
Zn + OH = ZnO2 + H2O =>
Zn + 4 OH = ZnO2 + 2 H2O
Na2S + Na2MnO4 + H2O = S + MnO2 + NaOH =>
Na2S + Na2MnO4 + 2 H2O = S + MnO2 + 4 NaOH
Cr2O3 + HNO3 = Cr2NO3 + HO3 =>
Cr2O3 + HNO3 = Cr2NO3 + HO3
C5H11OH + HBr = C5H11Br + H2O =>
C5H11OH + HBr = C5H11Br + H2O
KHSO4 + BaCl2 = Ba(HSO4)2 + KCl =>
2 KHSO4 + BaCl2 = Ba(HSO4)2 + 2 KCl
HCl(aq) + Pb(NO3)2 = PbCl2 + HNO3 =>
2 HCl(aq) + Pb(NO3)2 = PbCl2 + 2 HNO3
HNO3 + HS = NO + S + H2O =>
HNO3 + 3 HS = NO + 3 S + 2 H2O
Co(NO3)2 + Na2S = CoS + Na(NO3) =>
Co(NO3)2 + Na2S = CoS + 2 Na(NO3)
(Zn(NH3)4)SO4 = Zn(NH3)4 + SO4 =>
(Zn(NH3)4)SO4 = Zn(NH3)4 + SO4
K + HNO3 = KNO3 + NO2 + H2O =>
K + 2 HNO3 = KNO3 + NO2 + H2O
CaCO3(s) + H2O(l) = Ca(OH)2 + CO2(g) =>
CaCO3(s) + H2O(l) = Ca(OH)2 + CO2(g)
CH4N2O + C6H8O7 = C4H2 + H2O + N2 =>
6 CH4N2O + C6H8O7 = 3 C4H2 + 13 H2O + 6 N2
AlCl3 + NaOH = NaAlO2 + NaCl + H2O =>
AlCl3 + 4 NaOH = NaAlO2 + 3 NaCl + 2 H2O
NaHS = Na + HS =>
NaHS = Na + HS
H2O2 + NH4NO3 = HNO3 + (NH4)2O =>
4 H2O2 + 11 NH4NO3 = 12 HNO3 + 5(NH4)2O
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
Li + MnO4 = LiMnO4 =>
Li + MnO4 = LiMnO4
Cu2 + NH4OH = Cu(NH3)4 + H2O =>
Cu2 + 8 NH4OH = 2 Cu(NH3)4 + 8 H2O
AgNO3(aq) + (NH4)2SO4(aq) = Ag2SO4(s) + (NH4)NO3(aq) =>
2 AgNO3(aq) + (NH4)2SO4(aq) = Ag2SO4(s) + 2(NH4)NO3(aq)
C3H6 + H2SO4 = C3H8O4S =>
C3H6 + H2SO4 = C3H8O4S
Cl2(g) + KI = I2 + KCl =>
Cl2(g) + 2 KI = I2 + 2 KCl
K + HNO3 = KNO3 + NH3 + H2O =>
8 K + 9 HNO3 = 8 KNO3 + NH3 + 3 H2O
FeSO4(s) = Fe2O3(s) + SO2(g) + SO3(g) =>
2 FeSO4(s) = Fe2O3(s) + SO2(g) + SO3(g)
Ti + H2O2 = TiO2 + H2 =>
Ti + H2O2 = TiO2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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