| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 Fe + 2 H2O + O2 = 4 Fe3OH
NiSO4 + K2S = K2SO4 + NiS =>
NiSO4 + K2S = K2SO4 + NiS
MoO3 + SrCO3 = SrMoO4 + CO2 =>
MoO3 + SrCO3 = SrMoO4 + CO2
Zn + Cu{2}{+} = Zn{2+} + Cu =>
Zn + Cu{2}{+} = Zn{2+} + Cu
Cr(NO3)3 + Ba(OH)2 = Cr(OH)3 + Ba(NO3)2 =>
2 Cr(NO3)3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 Ba(NO3)2
MgCl2(s) + NaOH = Mg(OH)2 + NaCl =>
MgCl2(s) + 2 NaOH = Mg(OH)2 + 2 NaCl
MnO4{-2} + H{+} + C2O4{2-} = Mn{+2} + CO2 + H2O =>
MnO4{-2} + 8 H{+} + 2 C2O4{2-} = Mn{+2} + 4 CO2 + 4 H2O
Ca3B2 + HCl = B2H6 + CaCl2 =>
Ca3B2 + 6 HCl = B2H6 + 3 CaCl2
KClO3 + P4S3 = KCl + P2O5 + SO2 =>
16 KClO3 + 3 P4S3 = 16 KCl + 6 P2O5 + 9 SO2
Cr(NO3)2 + KOH = CrOH + K(NO3)2 =>
Cr(NO3)2 + KOH = CrOH + K(NO3)2
K2O + HNO3 = H2O + K(NO3) =>
K2O + 2 HNO3 = H2O + 2 K(NO3)
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
Cr + Pb = Cr2Pb2 =>
2 Cr + 2 Pb = Cr2Pb2
Cu + S(s) = CuS(s) =>
Cu + S(s) = CuS(s)
CO2 + H2O = O2 + C2H4 =>
2 CO2 + 2 H2O = 3 O2 + C2H4
Al(NO3)3 + NH3 = Al(NH3)(NO3)3 =>
Al(NO3)3 + NH3 = Al(NH3)(NO3)3
MgCl2 + H2O + CO2 = (MgOH)2CO3 + HCl =>
2 MgCl2 + 3 H2O + CO2 = (MgOH)2CO3 + 4 HCl
NaHCO3 + H2SO4 = Na(SO4) + HCO2 + H2O =>
NaHCO3 + H2SO4 = Na(SO4) + HCO2 + H2O
SeO + H2O = H2Se2O3 =>
2 SeO + H2O = H2Se2O3
BaCl2 + H3PO4 = Ba(H2PO4)2 + HCl =>
BaCl2 + 2 H3PO4 = Ba(H2PO4)2 + 2 HCl
CH3COOH + CH3CH2CH2OH = CH3COOCH2CH2CH2CH3 + H2O =>
3 CH3COOH + 4 CH3CH2CH2OH = 3 CH3COOCH2CH2CH2CH3 + 4 H2O
MgCl2 + K2SO = MgSO + KCl =>
MgCl2 + K2SO = MgSO + 2 KCl
MoO3 + FeSO4 = MoSO4 + FeO3 =>
MoO3 + FeSO4 = MoSO4 + FeO3
C3H5(OH)3 + CH4 = C6H6 + H2O =>
9 C3H5(OH)3 + 3 CH4 = 5 C6H6 + 27 H2O
FeCl3 + NaSO3 + NaOH = FeCl2 + Na2SO4 + NaCl + H2O =>
FeCl3 + NaSO3 + 2 NaOH = FeCl2 + Na2SO4 + NaCl + H2O
Mg(NO2)2 + Al(OH)3 = Al(NO2)2 + Mg(OH)3 =>
Mg(NO2)2 + Al(OH)3 = Al(NO2)2 + Mg(OH)3
H2O2 + Ni{2+} = O2 + Ni + H{2+} =>
H2O2 + 2 Ni{2+} = O2 + 2 Ni + 2 H{2+}
CuPO4 + KI = CuI + KPO4 =>
CuPO4 + KI = CuI + KPO4
HAc + H2O = Ac{-} + H3O{+} =>
HAc + H2O = Ac{-} + H3O{+}
AlCl3 + Na3(PO4) = Al(PO4) + NaCl =>
AlCl3 + Na3(PO4) = Al(PO4) + 3 NaCl
NH4NO3 + NaOH = ammonia + water + sodiumnitrate =>
NH4NO3 + NaOH = NH3 + H2O + NaNO3
HClZn = HZnCl =>
HClZn = HZnCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaOH + Zr(HPO4)2*H2O = Na(HPO4)2*H2O + ZrOH =>
NaOH + Zr(HPO4)2*H2O = Na(HPO4)2*H2O + ZrOH
MnOO3 = MnO2O2 =>
MnOO3 = MnO2O2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C6H12O6 + H2O = C2H5OH2 + CO2 =>
13 C6H12O6 + 6 H2O = 24 C2H5OH2 + 30 CO2
CuSO4 + Be = BeSO4 + Cu =>
CuSO4 + Be = BeSO4 + Cu
CH3OH(g) + N2(g) = HCN(g) + NH3(g) + O2 =>
2 CH3OH(g) + 2 N2(g) = 2 HCN(g) + 2 NH3(g) + O2
H2O2(ac) = H2O(l) + O2(g) =>
2 H2O2(ac) = 2 H2O(l) + O2(g)
NaOCl + Na2HSO3 = Na2SO4 + NaCl + H2O =>
3 NaOCl + 2 Na2HSO3 = 2 Na2SO4 + 3 NaCl + H2O
C2O4H2*2H2O + NaOH = Na2C2O4 + H2O =>
C2O4H2*2H2O + 2 NaOH = Na2C2O4 + 4 H2O
C6H10O4 + NaOH = Na2C6H8O4 + H2O =>
C6H10O4 + 2 NaOH = Na2C6H8O4 + 2 H2O
CaCl + SOH = CaOH + SCl =>
CaCl + SOH = CaOH + SCl
HMnO4 + HCl = MnCl + Cl + H2O =>
HMnO4 + 7 HCl = MnCl + 6 Cl + 4 H2O
OH{-} + MnO4{-} = MnO2{2-} + O2 + H2O =>
4 OH{-} + 4 MnO4{-} = 4 MnO2{2-} + 5 O2 + 2 H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Zn + NH3 = Zn(NH3)4 =>
Zn + 4 NH3 = Zn(NH3)4
NaSbO2 + AgNO3 = AgSbO2 + NaNO3 =>
NaSbO2 + AgNO3 = AgSbO2 + NaNO3
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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