| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
SrCl2(aq) + (NH4)2CO3(aq) = SrCO3 + NH4Cl(aq) =>
SrCl2(aq) + (NH4)2CO3(aq) = SrCO3 + 2 NH4Cl(aq)
CaCIO3 = CaCIO + O2 =>
CaCIO3 = CaCIO + O2
SrS + HNO2 = Sr(NO2)2 + H2S =>
SrS + 2 HNO2 = Sr(NO2)2 + H2S
Zn + HgCl2 = ZnCl2 + Hg =>
Zn + HgCl2 = ZnCl2 + Hg
Cu + H2S = CuS2 + H2 =>
Cu + 2 H2S = CuS2 + 2 H2
C3H7COOH + Na2O = C3H7COONa + H2O =>
2 C3H7COOH + Na2O = 2 C3H7COONa + H2O
K2CO3 + Zn(NO3)2 = ZnCO3 + KNO3 =>
K2CO3 + Zn(NO3)2 = ZnCO3 + 2 KNO3
CH3COONa + CuSO4 = CH3COOCu + NaSO4 =>
CH3COONa + CuSO4 = CH3COOCu + NaSO4
KOH + H2O2 + Cr(oh)3 = K2CrO4 + H2O =>
6 KOH + 9 H2O2 + Cr(oh)3 = 3 K2CrO4 + 12 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H5COOH + C3H7NH2 = C2H5CO2 + C3H8NH2 =>
C2H5COOH + C3H7NH2 = C2H5CO2 + C3H8NH2
K2S + O2 = K2SO =>
2 K2S + O2 = 2 K2SO
NaHCO3 + C6H5NO3 = O2NC6H4ONa + CO2 + H2O =>
NaHCO3 + C6H5NO3 = O2NC6H4ONa + CO2 + H2O
Al(OH)3 + H3PO4 = (AlOH)3(PO4)2 + H2O =>
3 Al(OH)3 + 2 H3PO4 = (AlOH)3(PO4)2 + 6 H2O
Na{+} + Br = NaBr{+} =>
Na{+} + Br = NaBr{+}
C6H8O6 + CaCO3 = H2CO3 + C6H6O6Ca =>
C6H8O6 + CaCO3 = H2CO3 + C6H6O6Ca
Cr2O7{2-} + SO3{2-} + H{+} = Cr{3+} + HSO4{-} + H2O =>
Cr2O7{2-} + 3 SO3{2-} + 11 H{+} = 2 Cr{3+} + 3 HSO4{-} + 4 H2O
*MgO + H2O = Mg(OH)2 =>
*MgO + H2O = Mg(OH)2
Li(OH) + HCN = Li(CN) + H(OH) =>
Li(OH) + HCN = Li(CN) + H(OH)
HClO + Ni(OH)3 = NiOH(ClO)2 + H2O =>
2 HClO + Ni(OH)3 = NiOH(ClO)2 + 2 H2O
Na + ZnCl = NaCl + Zn =>
Na + ZnCl = NaCl + Zn
Fe(NO3)3 + Na(OH) = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 Na(OH) = Fe(OH)3 + 3 NaNO3
CO2 + CaCl2 + H2O = HCl + CaCO3 =>
CO2 + CaCl2 + H2O = 2 HCl + CaCO3
Cr(OH)3 + NaOH = Na(Cr(OH)4) =>
Cr(OH)3 + NaOH = Na(Cr(OH)4)
Na2O + Ba(OH)2 = NaOH + BaO =>
Na2O + Ba(OH)2 = 2 NaOH + BaO
PO4 + Zn = Zn3(PO4)2 =>
2 PO4 + 3 Zn = Zn3(PO4)2
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
HSCN + Fe{+3} = FeSCN{+2} + H{+} =>
HSCN + Fe{+3} = FeSCN{+2} + H{+}
HCl = H*Cl* =>
HCl = H*Cl*
Na2O2 + H2SO4 = Na2SO4 + H2O2 = K2O + MnO + O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
(CH4) + (O2) = (CO2) + (H20) =>
5(CH4) + 5(O2) = 5(CO2) + (H20)
MgCO3 + Mn(OH)2 = Mg(OH)2 + MnCO3 =>
MgCO3 + Mn(OH)2 = Mg(OH)2 + MnCO3
C4H9Br + NaI = C4H9I + NaBr =>
C4H9Br + NaI = C4H9I + NaBr
In + Fe2O3 = InO + Fe =>
3 In + Fe2O3 = 3 InO + 2 Fe
Ca(OH)2 + NH4NO3 = NH3 + Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 NH4NO3 = 2 NH3 + Ca(NO3)2 + 2 H2O
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
Cu + HNO3 = Cu2NO3 + NO2 + H2O =>
2 Cu + 2 HNO3 = Cu2NO3 + NO2 + H2O
K2SO4 + KOH + S = K2S2O3 + H2O =>
2 K2SO4 + 2 KOH + 4 S = 3 K2S2O3 + H2O
Al(Cr2O7)3 + Ra(OH)2 = Al(OH)3 + Ra(Cr2O7)2 =>
2 Al(Cr2O7)3 + 3 Ra(OH)2 = 2 Al(OH)3 + 3 Ra(Cr2O7)2
FeCl2 + KMnO4 + H2SO4 = Fe2(SO4)3 + KCl + FeCl3 + MnSO4 + H2O =>
5 FeCl2 + KMnO4 + 4 H2SO4 = Fe2(SO4)3 + KCl + 3 FeCl3 + MnSO4 + 4 H2O
Al(OH)3 + H3PO4 = (AlOH)3(PO4)2 + H2O =>
3 Al(OH)3 + 2 H3PO4 = (AlOH)3(PO4)2 + 6 H2O
Fe + H2 = Fe2H =>
4 Fe + H2 = 2 Fe2H
H2S + FeCI3 = S + FeI2 + HCI =>
H2S + 2 FeCI3 = S + 2 FeI2 + 2 HCI
(CH3)NNH2 + N2O5 = CO2 + N2 + H2O =>
10(CH3)NNH2 + 9 N2O5 = 10 CO2 + 19 N2 + 25 H2O
NaOH + Zn(CH3COOH)2 = Zn(OH)2 + Na(CH3COOH) =>
2 NaOH + Zn(CH3COOH)2 = Zn(OH)2 + 2 Na(CH3COOH)
Mo + Cl2 = MoCl3 =>
2 Mo + 3 Cl2 = 2 MoCl3
Zn + Ni(NO3)3 = Zn(NO3) + Ni(iii) =>
3 Zn + Ni(NO3)3 = 3 Zn(NO3) + Ni(iii)
Fe(NO3)3 + Na(OH) = Fe(OH) + Na(NO3)3 =>
Fe(NO3)3 + Na(OH) = Fe(OH) + Na(NO3)3
NH3NO3 = N2 + H2O + O2 =>
4 NH3NO3 = 4 N2 + 6 H2O + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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