| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnOKOH = KZnOHO
Na2CO3 + AgNO3 = Na2NO3 + AgCO3 =>
Na2CO3 + AgNO3 = Na2NO3 + AgCO3
Al + Na(OH) + H2O = NaAlO2 + H2 =>
2 Al + 2 Na(OH) + 2 H2O = 2 NaAlO2 + 3 H2
AlI3 + K3PO4 = AlPO4 + KI =>
AlI3 + K3PO4 = AlPO4 + 3 KI
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H4SiO4 + Cu(OH) = Cu4SiO4 + H2O =>
H4SiO4 + 4 Cu(OH) = Cu4SiO4 + 4 H2O
Ca(OH)2 + Pb(SO3) = Pb(OH)2 + Ca(SO3) =>
Ca(OH)2 + Pb(SO3) = Pb(OH)2 + Ca(SO3)
FeCl3(aq) + LiOH(aq) = Fe(OH)3 + LiCl =>
FeCl3(aq) + 3 LiOH(aq) = Fe(OH)3 + 3 LiCl
NaNO3 + C = Na2CO3 + CO2 + N2 =>
4 NaNO3 + 5 C = 2 Na2CO3 + 3 CO2 + 2 N2
C6H6O + NaHCO3 = H2O + C6H5ONa + CO2 =>
C6H6O + NaHCO3 = H2O + C6H5ONa + CO2
Sn + SbCl5 = SnCl4 + Sb =>
5 Sn + 4 SbCl5 = 5 SnCl4 + 4 Sb
Zn + HNO3 = Zn(NO3)4 + NO2 + H2O =>
Zn + 8 HNO3 = Zn(NO3)4 + 4 NO2 + 4 H2O
Sr(NO3)2 + KI = SrI2 + K + NO3 =>
Sr(NO3)2 + 2 KI = SrI2 + 2 K + 2 NO3
KBr + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Br + H2O =>
5 KBr + KMnO4 + 4 H2SO4 = MnSO4 + 3 K2SO4 + 5 Br + 4 H2O
Zn(NO3)2 + CH3COOH = Zn(CH3COO)2 + HNO3 =>
Zn(NO3)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 HNO3
NH3(g) + HNO3(aq) = NH4NO3(s) =>
NH3(g) + HNO3(aq) = NH4NO3(s)
NaI(a) + Cl2(g) = NaCl(s) + I2(g) =>
2 NaI(a) + Cl2(g) = 2 NaCl(s) + I2(g)
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + Pb(s) =>
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + Pb(s)
NaH2 + BrO = NaBr + H2O =>
NaH2 + BrO = NaBr + H2O
Na2SO4 + HCl = H2O + NaCl + O2 + SO2 =>
2 Na2SO4 + 4 HCl = 2 H2O + 4 NaCl + O2 + 2 SO2
FeCrO + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCrO + 4 K2CO3 + 7 O2 = 2 Fe2O3 + 4 K2CrO4 + 4 CO2
NaOH + S = Na2SO3 + Na2S + H2O =>
6 NaOH + 3 S = Na2SO3 + 2 Na2S + 3 H2O
NaOCl2 + H2SO4 = HOCl2 + NaHSO4 =>
NaOCl2 + H2SO4 = HOCl2 + NaHSO4
CuCl2 + H2O + Zn = CuO + ZnCl2 + H2 =>
CuCl2 + H2O + Zn = CuO + ZnCl2 + H2
C6H5CH2CH3 + KMnO4 = C6H5COOH + MnO2 + KOH + CO2 =>
C6H5CH2CH3 + 4 KMnO4 = C6H5COOH + 4 MnO2 + 4 KOH + CO2
K2Cr2O7 + KCl + H2O = Cr(OH)3 + Cl2 + KOH =>
K2Cr2O7 + 6 KCl + 7 H2O = 2 Cr(OH)3 + 3 Cl2 + 8 KOH
AgNO3(aq) + H3PO4(aq) = Ag3PO4(s) + HNO3(aq) =>
3 AgNO3(aq) + H3PO4(aq) = Ag3PO4(s) + 3 HNO3(aq)
H2SO3 + Fe(OH)3 = Fe2(SO3)3 + HOH =>
3 H2SO3 + 2 Fe(OH)3 = Fe2(SO3)3 + 6 HOH
HO(CH2)2 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 HO(CH2)2 + 11 K2Cr2O7 + 44 H2SO4 = 12 CO2 + 11 Cr2(SO4)3 + 11 K2SO4 + 59 H2O
FeSO4 + MgO + O2 = Fe2O3 + MgSO4 =>
4 FeSO4 + 4 MgO + O2 = 2 Fe2O3 + 4 MgSO4
K2[TaF7] + HF = H2[TaF7] + KF =>
K2[TaF7] + 2 HF = H2[TaF7] + 2 KF
CuSO4(aq) + NaOH(aq) = Cu(OH)2 + Na2(SO4) =>
CuSO4(aq) + 2 NaOH(aq) = Cu(OH)2 + Na2(SO4)
NaOH(aq) + FeCl3(aq) = NaCl3(s) + FeOH =>
NaOH(aq) + FeCl3(aq) = NaCl3(s) + FeOH
CH3OH + H2O = CO2 + H =>
CH3OH + H2O = CO2 + 6 H
(NH4)OH + H3(PO4) = (NH4)3(PO4) + H2O =>
3(NH4)OH + H3(PO4) = (NH4)3(PO4) + 3 H2O
HBr + Sr = H2 + SrBr2 =>
2 HBr + Sr = H2 + SrBr2
CH2O + NaOH = CH2OH + NaO =>
CH2O + NaOH = CH2OH + NaO
AlCl3 + NH3H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3H2O = Al(OH)3 + 3 NH4Cl
SnS + HNO3 = Sn(NO3)2 + H2SO4 + NO2 + H2O =>
SnS + 10 HNO3 = Sn(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
Cu + NH4NO3 = Cu(NO3)2 + NH3 + H2O =>
4 Cu + 9 NH4NO3 = 4 Cu(NO3)2 + 10 NH3 + 3 H2O
Zn(OH)2 + NH4OH = Zn(NH3)4{2+} + OH{-} + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4{2+} + 2 OH{-} + 4 H2O
MnSO4 + NaBiO3 + H2SO4 = Na2SO4 + Bi2(SO4)3 + NaMnO4 + H2O =>
4 MnSO4 + 10 NaBiO3 + 14 H2SO4 = 3 Na2SO4 + 5 Bi2(SO4)3 + 4 NaMnO4 + 14 H2O
MnO4 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO4 + 2 H2SO4 = 2 MnSO4 + 3 O2 + 2 H2O
MnO4 + H2SO4 = MnO2 + SO4 + OH =>
MnO4 + H2SO4 = MnO2 + SO4 + 2 OH
NaC2H3O2 + O2 = CO2 + H2O + Na2O =>
2 NaC2H3O2 + 4 O2 = 4 CO2 + 3 H2O + Na2O
NaBiO3 + MnSO4 + H2SO4 = Bi2(SO4)3 + HMnO4 + Na2SO4 + H2O =>
10 NaBiO3 + 4 MnSO4 + 16 H2SO4 = 5 Bi2(SO4)3 + 4 HMnO4 + 5 Na2SO4 + 14 H2O
H2O + SO4 + BaCl2 = BaSO4 + HCl2 + OH =>
H2O + SO4 + BaCl2 = BaSO4 + HCl2 + OH
AgNO3 + KSCN = AgCN + KSNO3 =>
AgNO3 + KSCN = AgCN + KSNO3
NH4OH + HNo2 = NH4No2 + H2O =>
NH4OH + HNo2 = NH4No2 + H2O
K(OH) + H2(C2O4) = H2O + K2(C2O4) =>
2 K(OH) + H2(C2O4) = 2 H2O + K2(C2O4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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