| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H6O2 + C2H6O = 2 C4H8O2 + H2O
KBr + MgS = KS + BrMg =>
KBr + MgS = KS + BrMg
Br + NaIO = BrIO + Na =>
Br + NaIO = BrIO + Na
HIO3 + CaSO3 = CaSO4 + I2 + H2O =>
2 HIO3 + 5 CaSO3 = 5 CaSO4 + I2 + H2O
PbCl2 + K2SO4 = PbSO4(s) + KCl =>
PbCl2 + K2SO4 = PbSO4(s) + 2 KCl
NaIO3 = NaI + O2 =>
2 NaIO3 = 2 NaI + 3 O2
[Cd(NH3)6](OH)2 = Cd(OH)2 + NH3 =>
[Cd(NH3)6](OH)2 = Cd(OH)2 + 6 NH3
K3PO4 + Na = K + Na3PO4 =>
K3PO4 + 3 Na = 3 K + Na3PO4
Na3(PO4) + MnCl2 = NaCl2 + Mn3PO4 =>
Na3(PO4) + 3 MnCl2 = 3 NaCl2 + Mn3PO4
K2SO4 + HCl = KCl + SO2 + H2O + Cl2 =>
K2SO4 + 4 HCl = 2 KCl + SO2 + 2 H2O + Cl2
BaCO3 + H3O{+} = Ba{2+} + H2CO3 + H2O =>
BaCO3 + 2 H3O{+} = Ba{2+} + H2CO3 + 2 H2O
NaS + NO3Ba = NaNO3 + BaS =>
NaS + NO3Ba = NaNO3 + BaS
AgBr + KSCN = AgSCN + KBr =>
AgBr + KSCN = AgSCN + KBr
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Ra + I = IRa =>
Ra + I = IRa
FeOHNO3 + HNO3 = Fe(NO3)3 + H2O + NO2 =>
FeOHNO3 + 3 HNO3 = Fe(NO3)3 + 2 H2O + NO2
CH3CONH2 + NaNO2 + HCl = CH3COOH + N2 + H2O + NaCl =>
CH3CONH2 + NaNO2 + HCl = CH3COOH + N2 + H2O + NaCl
YCl3*6H2O + NH4OH = Y(OH)3 + NH4Cl + H2O =>
YCl3*6H2O + 3 NH4OH = Y(OH)3 + 3 NH4Cl + 6 H2O
HgO(s) = Hg + O =>
HgO(s) = Hg + O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
GaCl3 + LiH = Li[GaH4] + LiCl =>
GaCl3 + 4 LiH = Li[GaH4] + 3 LiCl
C12 + KBr = KC1 + Br2 =>
C12 + 12 KBr = 12 KC1 + 6 Br2
Fe{2+} + MnO4{2-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
4 Fe{2+} + MnO4{2-} + 8 H{+} = 4 Fe{3+} + Mn{2+} + 4 H2O
CuCl + KMnO4 + H2SO4 = CuSO4 + Cl2 + MnSO4 + K2SO4 + H2O =>
10 CuCl + 4 KMnO4 + 16 H2SO4 = 10 CuSO4 + 5 Cl2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
CH3CH2OH + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O =>
CH3CH2OH + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cl2O + N2O5 = ClONO2 =>
Cl2O + N2O5 = 2 ClONO2
CoS + CO + Cu = Co2(CO)8 + Cu2S =>
2 CoS + 8 CO + 4 Cu = Co2(CO)8 + 2 Cu2S
Ag2CO3 + BN = Ag3N + B2(CO3)3 =>
3 Ag2CO3 + 2 BN = 2 Ag3N + B2(CO3)3
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
H3PO3 + H2O + Br2 = HBr + H3PO4 =>
H3PO3 + H2O + Br2 = 2 HBr + H3PO4
HCl + Na2S2O3 = SO2 + S + NaCl + H2O =>
2 HCl + Na2S2O3 = SO2 + S + 2 NaCl + H2O
CoS + CO + Cu = Co2(CO)8 + Cu2S =>
2 CoS + 8 CO + 4 Cu = Co2(CO)8 + 2 Cu2S
Fe(HCO3)2 + O2 + H2O = Fe(OH)3 + CO2 =>
4 Fe(HCO3)2 + O2 + 2 H2O = 4 Fe(OH)3 + 8 CO2
Ca(OH)2 + Ca(HCO3)2 = CaCO3 + H2O =>
Ca(OH)2 + Ca(HCO3)2 = 2 CaCO3 + 2 H2O
KI{-} + H2O = KI + OH{-} + H2 =>
2 KI{-} + 2 H2O = 2 KI + 2 OH{-} + H2
(CH3CH3) + O2 = CO2 + H2O =>
2(CH3CH3) + 7 O2 = 4 CO2 + 6 H2O
Ba(NO3)2 + CrBr2 = BaBr2 + Cr(NO3)2 =>
Ba(NO3)2 + CrBr2 = BaBr2 + Cr(NO3)2
OsCl4 + H2O = OsO2 + HCl =>
OsCl4 + 2 H2O = OsO2 + 4 HCl
CH3CHCOOH + CH3CH2OH = CH3CHCOOCH3CH2 + H2O =>
CH3CHCOOH + CH3CH2OH = CH3CHCOOCH3CH2 + H2O
KMnO4 + KBr + H2SO4 = Br + Mn(SO4)2 + K2SO4 + H2O =>
KMnO4 + 3 KBr + 4 H2SO4 = 3 Br + Mn(SO4)2 + 2 K2SO4 + 4 H2O
H2 + O2 + C2 = CH2O =>
2 H2 + O2 + C2 = 2 CH2O
Fe2S3 + HNO3 + HCl = FeCl3 + H2SO4 + NO + H2O =>
Fe2S3 + 8 HNO3 + 6 HCl = 2 FeCl3 + 3 H2SO4 + 8 NO + 4 H2O
SO2 + CsOH = H2SO4 + Cs =>
SO2 + 2 CsOH = H2SO4 + 2 Cs
PbSe + HPO3 = Pb(PO3)2 + Se + PO + H2O =>
3 PbSe + 8 HPO3 = 3 Pb(PO3)2 + 3 Se + 2 PO + 4 H2O
AI + N = AIN =>
AI + N = AIN
ZnCl2 + KF = ZnF2 + KCl =>
ZnCl2 + 2 KF = ZnF2 + 2 KCl
CoCl2 + O2 = Co2O3 + Cl2 =>
4 CoCl2 + 3 O2 = 2 Co2O3 + 4 Cl2
Ca* + Zn(NO3)2 = Ca(NO3)2 + Zn =>
Ca* + Zn(NO3)2 = Ca(NO3)2 + Zn
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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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