| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNo3 + Ba(OH)2 = Ba(No3)2 + 2 H2O
Na3PO4 + HNO3 = Na2HPO4 + NaNO3 =>
Na3PO4 + HNO3 = Na2HPO4 + NaNO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca(OH)2 + K3PO4 = Ca3(PO4)2 + KOH =>
3 Ca(OH)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KOH
Cl{-} + AgNO3 = AgCl + NO3{-} =>
Cl{-} + AgNO3 = AgCl + NO3{-}
Zn + KOH + Ag2CO3 = Ag + K2CO3 + Zn(OH) =>
2 Zn + 2 KOH + Ag2CO3 = 2 Ag + K2CO3 + 2 Zn(OH)
Fe{3+} + C2O4{2-} = Fe2(C2O4)3 =>
2 Fe{3+} + 3 C2O4{2-} = Fe2(C2O4)3
H3PO4 + FeSO4 = Fe3(PO4)2 + H2SO4 =>
2 H3PO4 + 3 FeSO4 = Fe3(PO4)2 + 3 H2SO4
Na2O2 + H2O + CO2 = NaHCO3 + O2 =>
2 Na2O2 + 2 H2O + 4 CO2 = 4 NaHCO3 + O2
ZnSO4 + Na2CO3 + H2O = (ZnOH)2CO3 + Na2SO4 + CO2 =>
2 ZnSO4 + 2 Na2CO3 + H2O = (ZnOH)2CO3 + 2 Na2SO4 + CO2
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + Ba2(SO4)2 =>
2 Al2(SO4)3 + 6 Ba(NO3)2 = 4 Al(NO3)3 + 3 Ba2(SO4)2
Cl = Cl2 =>
2 Cl = Cl2
Mn(OH)2 + Ba(OH)2 = Ba2[Mn(OH)6] =>
Mn(OH)2 + 2 Ba(OH)2 = Ba2[Mn(OH)6]
C + NaSO4 = NaS + CO =>
4 C + NaSO4 = NaS + 4 CO
CuCl2 + Na2SO3 + NaOH = CuCl + Na2SO4 + H2O + NaCl =>
2 CuCl2 + Na2SO3 + 2 NaOH = 2 CuCl + Na2SO4 + H2O + 2 NaCl
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
Na2CO3 + HCl = NaCl + (H2CO3) = H2O = CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + (H2CO3)
FeS + HNO3 = Fe(NO3)2 + S + NO2 + H2O =>
FeS + 4 HNO3 = Fe(NO3)2 + S + 2 NO2 + 2 H2O
Al2(SO4)3 + Na2SO4 = Al(SO4) + Na(SO4) =>
Al2(SO4)3 + Na2SO4 = 2 Al(SO4) + 2 Na(SO4)
CuCl2 + Na3Po4 = CuCl2Na3Po4 =>
CuCl2 + Na3Po4 = CuCl2Na3Po4
Co + CuCO3 = CoCO3 + Cu =>
Co + CuCO3 = CoCO3 + Cu
Br{-} + MnO4{-} + H{+} + HCN = BrCN + Mn{+2} + H2O =>
5 Br{-} + 2 MnO4{-} + 11 H{+} + 5 HCN = 5 BrCN + 2 Mn{+2} + 8 H2O
FeCl3 + NaOH3 = Fe(OH3)3 + NaCl =>
FeCl3 + 3 NaOH3 = Fe(OH3)3 + 3 NaCl
Ni(NO3)2 + (NH4)2SO4 = NiSO4 + NH4NO3 =>
Ni(NO3)2 + (NH4)2SO4 = NiSO4 + 2 NH4NO3
As2S5 + HNO3 + H2O = H2SO4 + H3AsO4 + N2O =>
As2S5 + 10 HNO3 + 3 H2O = 5 H2SO4 + 2 H3AsO4 + 5 N2O
C2H4O + Ag(NH3)2OH = CH3COO + Ag + NH3 + H2O =>
C2H4O + 3 Ag(NH3)2OH = CH3COO + 3 Ag + 6 NH3 + 2 H2O
C3H5O2Br + NH3 = C3H7NO2 + NH4Br =>
C3H5O2Br + 2 NH3 = C3H7NO2 + NH4Br
Co(C2H3O2)2 + K2C2O4 + H2O2 = K4[Co2(C2O4)4(OH)2] + KC2H3O2 =>
2 Co(C2H3O2)2 + 4 K2C2O4 + H2O2 = K4[Co2(C2O4)4(OH)2] + 4 KC2H3O2
[NH4]Fe[SO4]2 + NH4SCN = Fe(SCN)3 + (NH4)2SO4 =>
[NH4]Fe[SO4]2 + 3 NH4SCN = Fe(SCN)3 + 2(NH4)2SO4
Al + HNO3 = Al(NO3)3 + H2O + NH4NO3 =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 9 H2O + 3 NH4NO3
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Ca{2} + Cl{-} = CaCl2 =>
Ca{2} + 2 Cl{-} = CaCl2
C6H5N2CI = C6H5CI + N2 =>
C6H5N2CI = C6H5CI + N2
HF + Cr(OH)3 = CrF3 + H2O =>
3 HF + Cr(OH)3 = CrF3 + 3 H2O
(NH4)2CO3(aq) + AlBr3(aq) = NH4Br(aq) + Al2(CO3)3(s) =>
3(NH4)2CO3(aq) + 2 AlBr3(aq) = 6 NH4Br(aq) + Al2(CO3)3(s)
OH{-} + Cr{3+} + PbO2 = CrO4{2-} + PbO2{2-} + H2O =>
16 OH{-} + 2 Cr{3+} + 3 PbO2 = 2 CrO4{2-} + 3 PbO2{2-} + 8 H2O
YbSO4 + HNO3 = Yb2(SO4)3 + Yb(NO3)3 + NO + H2O =>
3 YbSO4 + 4 HNO3 = Yb2(SO4)3 + Yb(NO3)3 + NO + 2 H2O
NaHC4H4O6 + KCl = KHC4H4O6 + NaCl =>
NaHC4H4O6 + KCl = KHC4H4O6 + NaCl
NO2 + KOH = KNO3 + KNO2 + H2O =>
2 NO2 + 2 KOH = KNO3 + KNO2 + H2O
H12 = H =>
H12 = 12 H
KCl + H2S = K2S + HCl =>
2 KCl + H2S = K2S + 2 HCl
FeSO4 + NaOH + Cl2 = Fe(OH)3 + NaCl + Na2SO4 =>
2 FeSO4 + 6 NaOH + Cl2 = 2 Fe(OH)3 + 2 NaCl + 2 Na2SO4
K2SO4 + Ga(NO2)3 = KNO2 + Ga2(SO4)3 =>
3 K2SO4 + 2 Ga(NO2)3 = 6 KNO2 + Ga2(SO4)3
NH4CI + Ca(OH)2 = Ca(CI)2 + NH3 + H2O =>
2 NH4CI + Ca(OH)2 = Ca(CI)2 + 2 NH3 + 2 H2O
Rb2O + H2O = RbOH =>
Rb2O + H2O = 2 RbOH
C6H13OH + K2Cr2O7 + HCl = C5H11COH + CrCl3 + H2O + KCl =>
3 C6H13OH + K2Cr2O7 + 8 HCl = 3 C5H11COH + 2 CrCl3 + 7 H2O + 2 KCl
KOH(aq) + HBrO(aq) = KBrO + H2O =>
KOH(aq) + HBrO(aq) = KBrO + H2O
NH2OH = H3N + N2 + H2O =>
3 NH2OH = H3N + N2 + 3 H2O
AlCl3 + H3PO4 = AlPO4 + H3Cl3 =>
AlCl3 + H3PO4 = AlPO4 + H3Cl3
CH3COOH + CH3COONa = CH3COO + CH4COONa =>
CH3COOH + CH3COONa = CH3COO + CH4COONa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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