| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
KI + HNO3 = KNO3 + NO2 + H2O + I2 =>
2 KI + 4 HNO3 = 2 KNO3 + 2 NO2 + 2 H2O + I2
H{+} + MnO4{-} + ClO{-} = Mn{2+} + ClO4{-} + H2O =>
18 H{+} + 6 MnO4{-} + 5 ClO{-} = 6 Mn{2+} + 5 ClO4{-} + 9 H2O
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
N2H2 + H2O3 = N2 + H2O =>
2 N2H2 + H2O3 = 2 N2 + 3 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C2H5OH + CH3COOH = H2O + C2H5OCOCH3 =>
C2H5OH + CH3COOH = H2O + C2H5OCOCH3
Ca3(PO4)2 + BaOH2 = CaOH2 + Ba3(PO4)2 =>
Ca3(PO4)2 + 3 BaOH2 = 3 CaOH2 + Ba3(PO4)2
Cd2S3 + NH4OH = Cd(OH)3 + H2S + NH3 =>
Cd2S3 + 6 NH4OH = 2 Cd(OH)3 + 3 H2S + 6 NH3
FeCl3 + HCl = FeCl4 + H =>
FeCl3 + HCl = FeCl4 + H
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Cu(NO3)2*6H2O + HCl = CuCl2 + HNO3 + H2O =>
Cu(NO3)2*6H2O + 2 HCl = CuCl2 + 2 HNO3 + 6 H2O
(CuOH)2SO4 + NH4OH = [Cu(NH3)4]SO4 + H2O + [Cu(NH3)4](OH)2 =>
(CuOH)2SO4 + 8 NH4OH = [Cu(NH3)4]SO4 + 8 H2O + [Cu(NH3)4](OH)2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Fe + C76H52O46 = Fe5C76H52O46 =>
5 Fe + C76H52O46 = Fe5C76H52O46
Mg(OH)2 = Mg + OH =>
Mg(OH)2 = Mg + 2 OH
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C + Fe2O3 = Fe + CO =>
3 C + Fe2O3 = 2 Fe + 3 CO
CuO + Si = SiO2 + Cu =>
2 CuO + Si = SiO2 + 2 Cu
CaO + HOH = Ca(OH)2 =>
CaO + HOH = Ca(OH)2
PbO2 + CrO2 + K2CrO4 + Y2O3 + Os = KYCrOsO6 + PbO =>
3 PbO2 + CrO2 + K2CrO4 + Y2O3 + 2 Os = 2 KYCrOsO6 + 3 PbO
H2SeO3 + SO2 + H2O = Se + H2SO4 =>
H2SeO3 + 2 SO2 + H2O = Se + 2 H2SO4
NO2{-} + Al + OH{-} + H2O = Al(OH)4{-} + NH3 =>
NO2{-} + 2 Al + OH{-} + 5 H2O = 2 Al(OH)4{-} + NH3
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
CuSO4 + Fe = FeSO4 + Cu =>
CuSO4 + Fe = FeSO4 + Cu
H2 + Au3{+} = H{+} + Au =>
H2 + 2 Au3{+} = 2 H{+} + 6 Au
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
HF + Cs(OH) = CsF + H2O =>
HF + Cs(OH) = CsF + H2O
Fe(NO3)3(aq) + LiOH(aq) = Fe(OH)3 + LiNO3 =>
Fe(NO3)3(aq) + 3 LiOH(aq) = Fe(OH)3 + 3 LiNO3
NaOH(aq) + K2SO4(aq) = Na2SO4(aq) + KOH(aq) =>
2 NaOH(aq) + K2SO4(aq) = Na2SO4(aq) + 2 KOH(aq)
FeS + KI = FeI2 + K2S =>
FeS + 2 KI = FeI2 + K2S
I2 + K2SnO2 + KOH = KI + K2SnO3 + K2Sn(OH)6 =>
3 I2 + 3 K2SnO2 + 6 KOH = 6 KI + 2 K2SnO3 + K2Sn(OH)6
LiBr(aq) + F2(g) = Li(s) + FBr(g) =>
2 LiBr(aq) + F2(g) = 2 Li(s) + 2 FBr(g)
CH3OH + K = CH3KO + H2 =>
2 CH3OH + 2 K = 2 CH3KO + H2
Al + H2O = H2AlO =>
Al + H2O = H2AlO
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
C2H5Cl + Cl2 = C2H4Cl2 + HCl =>
C2H5Cl + Cl2 = C2H4Cl2 + HCl
Zn2 + Pb(NO3) = Zn(NO3)2 + Pb =>
Zn2 + 4 Pb(NO3) = 2 Zn(NO3)2 + 4 Pb
Al(OH)3 + H3PO4 = Al(H2PO4)3 + H2O =>
Al(OH)3 + 3 H3PO4 = Al(H2PO4)3 + 3 H2O
C5H5O5 + O2 = CO2 + H2O =>
4 C5H5O5 + 15 O2 = 20 CO2 + 10 H2O
(NH4)2S + HClO4 = (NH4)2O4 + HClS =>
(NH4)2S + HClO4 = (NH4)2O4 + HClS
C2N2 + NaOH = NaCN + NaOCN + H2O =>
C2N2 + 2 NaOH = NaCN + NaOCN + H2O
PO4 + AgNO3 = AgPO4 + NO3 =>
PO4 + AgNO3 = AgPO4 + NO3
NH4ReO4 + H2 = Re + H2O + NH3 =>
2 NH4ReO4 + 7 H2 = 2 Re + 8 H2O + 2 NH3
FeCl2 + Na2S = FeS + NaCl =>
FeCl2 + Na2S = FeS + 2 NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
LiCO + MgCl = MgCO + LiCl =>
LiCO + MgCl = MgCO + LiCl
Cu(NO3)2 + Na2CO3 = CuCO3 + NaNO3 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + 2 NaNO3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/24
Équations équilibrées sur03/15/23
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