| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CO3 + 2 Na = Na2CO3 + H2
BaCl2(s) + Na2SO4 = BaSO4 + NaCl =>
BaCl2(s) + Na2SO4 = BaSO4 + 2 NaCl
HCO2Na + H2O = H3O + CO2Na =>
HCO2Na + H2O = H3O + CO2Na
NI + H2SO4 = H2 + NISO4 =>
NI + H2SO4 = H2 + NISO4
KMnO4 + H2SO4 + CrCl2 = MnSO4 + K2SO4 + Cr2(SO4)3 + HCl + H2O =>
2 KMnO4 + 18 H2SO4 + 10 CrCl2 = 2 MnSO4 + K2SO4 + 5 Cr2(SO4)3 + 20 HCl + 8 H2O
K3PO4 + Ba(ClO3)2 = KClO3 + Ba3(PO4)2 =>
2 K3PO4 + 3 Ba(ClO3)2 = 6 KClO3 + Ba3(PO4)2
Fe(NO3)3 + HCI = Fe(CI)3 + HNO3 =>
Fe(NO3)3 + 3 HCI = Fe(CI)3 + 3 HNO3
H2O + H2SO3 = H3O + H2SO4 =>
3 H2O + H2SO3 = 2 H3O + H2SO4
LiOH + CO2 = LiCO3 + H =>
LiOH + CO2 = LiCO3 + H
Zn + K3PO4 = K3Zn + PO4 =>
Zn + K3PO4 = K3Zn + PO4
Al + MnO = AlO + Mn =>
Al + MnO = AlO + Mn
(SO4)3 = S3O12 =>
(SO4)3 = S3O12
C17H35COOK + CaCl2 = Ca(C17H35COO)2 + KCl =>
2 C17H35COOK + CaCl2 = Ca(C17H35COO)2 + 2 KCl
H2SO4 + HCl = SO2Cl2 + H2O =>
H2SO4 + 2 HCl = SO2Cl2 + 2 H2O
CH3OH + CH3COOH = CH3OCOCH3 + H2O =>
CH3OH + CH3COOH = CH3OCOCH3 + H2O
Fe(S) + Cl2 = FeCl3(S) =>
2 Fe(S) + 3 Cl2 = 2 FeCl3(S)
(NH4)2S + CuC2O4 = (NH4)2C2O4 + CuS =>
(NH4)2S + CuC2O4 = (NH4)2C2O4 + CuS
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
CuSO4 = CuO + SO3 =>
CuSO4 = CuO + SO3
FeS + HNO3 = Fe(NO3)3 + NO + S + H2O =>
FeS + 4 HNO3 = Fe(NO3)3 + NO + S + 2 H2O
NaCl + Ca(NO3)2 = NaNO3 + CaCl2 =>
2 NaCl + Ca(NO3)2 = 2 NaNO3 + CaCl2
Al(NO3)3*9H2O = Al + NO3 + H2O =>
Al(NO3)3*9H2O = Al + 3 NO3 + 9 H2O
Fe + K3PO4 = FePO4 + K3 =>
Fe + K3PO4 = FePO4 + K3
NH4Cl + Cr(NO3)3 = NH4(NO3) + CrCl3 =>
3 NH4Cl + Cr(NO3)3 = 3 NH4(NO3) + CrCl3
FeCl3 + HI = FeCl2 + I2 + HCl =>
2 FeCl3 + 2 HI = 2 FeCl2 + I2 + 2 HCl
C4H6 + H2 = C4H10 =>
C4H6 + 2 H2 = C4H10
K2SO3 + HNO3 = K2SO4 + N2 + H2O =>
5 K2SO3 + 2 HNO3 = 5 K2SO4 + N2 + H2O
H2 + S = HS =>
H2 + 2 S = 2 HS
Al(NO3)3 + BaS = Al2S3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 BaS = Al2S3 + 3 Ba(NO3)2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CdS + HCl = CdCl2 + H2S =>
CdS + 2 HCl = CdCl2 + H2S
K2S(aq) + HNO3(aq) = KNO3 + H2S =>
K2S(aq) + 2 HNO3(aq) = 2 KNO3 + H2S
Mn{2+} + S2O8{2-} + H2O = H{+} + MnO4{-} + SO4{2-} =>
2 Mn{2+} + 5 S2O8{2-} + 8 H2O = 16 H{+} + 2 MnO4{-} + 10 SO4{2-}
CrO3 + H2SO4 = Cr2(SO4)3 + H2O + [O] =>
2 CrO3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O + 3[O]
Fe + CuBr2 = FeBr3 + Cu =>
2 Fe + 3 CuBr2 = 2 FeBr3 + 3 Cu
Fe{+} + Mg = Fe + Mg{+} =>
Fe{+} + Mg = Fe + Mg{+}
C2H2 + Br = HBr + C =>
C2H2 + 2 Br = 2 HBr + 2 C
Br2 + S2 = S2Br2 =>
Br2 + S2 = S2Br2
KMnO4 + H2SO4 + C2H5OH = MnSO4 + CH3CHO + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 C2H5OH = 2 MnSO4 + 5 CH3CHO + K2SO4 + 8 H2O
AlCl3 + NH4OH = Al(OH)2 + (NH4)Cl + Cl =>
AlCl3 + 2 NH4OH = Al(OH)2 + 2(NH4)Cl + Cl
AlOHCl2 = H2O + Al2OCl4 =>
2 AlOHCl2 = H2O + Al2OCl4
HNO2 + H2SO4 = H2SO3 + N2O5 + H2O =>
2 HNO2 + 2 H2SO4 = 2 H2SO3 + N2O5 + H2O
NO2 + KI = NO + I + KNO3 =>
2 NO2 + KI = NO + I + KNO3
Ba + O2 = BaO2 =>
Ba + O2 = BaO2
H2CO2 = H2 + CO2 =>
H2CO2 = H2 + CO2
Ni(NO3)2 + Na2CO3 = NiCO3 + NaNO3 =>
Ni(NO3)2 + Na2CO3 = NiCO3 + 2 NaNO3
HNO3 + SO3 = H2SO4 + N2O5 =>
2 HNO3 + SO3 = H2SO4 + N2O5
C3H7Cl + Na = C3H7Na + Cl2 =>
2 C3H7Cl + 2 Na = 2 C3H7Na + Cl2
FeSO4 + KMnO4 + KOH = MnO2 + Fe2O3 + K2SO4 + H2O =>
6 FeSO4 + 2 KMnO4 + 10 KOH = 2 MnO2 + 3 Fe2O3 + 6 K2SO4 + 5 H2O
Cu(NO3)2 + C6H8O7 = Cu2O + N2 + H2O + CO2 =>
18 Cu(NO3)2 + 11 C6H8O7 = 9 Cu2O + 18 N2 + 44 H2O + 66 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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