| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + Li2S = MgS + 2 LiCl
NH4N5O3H2 = N2 + H2O =>
NH4N5O3H2 = 3 N2 + 3 H2O
Ni2O3(s) = Ni(s) + O2(g) =>
2 Ni2O3(s) = 4 Ni(s) + 3 O2(g)
FeCl2 + K2CO3 + H2O = (FeOH)2CO3 + HCl + KCl =>
2 FeCl2 + K2CO3 + 2 H2O = (FeOH)2CO3 + 2 HCl + 2 KCl
KCl(aq) + CaBr2(aq) = CaCl2(s) + KBr(aq) =>
2 KCl(aq) + CaBr2(aq) = CaCl2(s) + 2 KBr(aq)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cu + HNO3 = Cu(NO3)2 + N2 + HOH =>
5 Cu + 12 HNO3 = 5 Cu(NO3)2 + N2 + 6 HOH
MgCl2 + Hg(NO3)2 = HgCl2 + Mg(NO3)2 =>
MgCl2 + Hg(NO3)2 = HgCl2 + Mg(NO3)2
Pb(CIO3)2 + KI = PbI2 + K(CIO3) =>
Pb(CIO3)2 + 2 KI = PbI2 + 2 K(CIO3)
Mg3(PO4)2 + Cs2S = MgS + Cs3PO4 =>
Mg3(PO4)2 + 3 Cs2S = 3 MgS + 2 Cs3PO4
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 = CuO + H2O + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Na + CH3COOH = CH3COONa + H =>
Na + CH3COOH = CH3COONa + H
K3(Fe(CN)6) + FeSO4 = Fe3[Fe(CN)6]2 + K2SO4 =>
2 K3(Fe(CN)6) + 3 FeSO4 = Fe3[Fe(CN)6]2 + 3 K2SO4
AgCN + HBr = AgBr + HCN =>
AgCN + HBr = AgBr + HCN
Bi(OH)3 + Na[Sn(OH)4] + NaOH = Bi + Na2[Sn(OH)6] =>
Bi(OH)3 + 3 Na[Sn(OH)4] + 3 NaOH = Bi + 3 Na2[Sn(OH)6]
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
[Na(H2O)6] + H2O = H3O + [Na(H2O)5(OH)] =>
[Na(H2O)6] + H2O = H3O + [Na(H2O)5(OH)]
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CHCH + H2O = CH3CHO =>
CHCH + H2O = CH3CHO
Ba + Br = BaBr2 =>
Ba + 2 Br = BaBr2
Mg3N3 = Mg + N =>
Mg3N3 = 3 Mg + 3 N
Ca(IO3)2 + KI + HCl = CaCl2 + I2 + H2O + KCl =>
Ca(IO3)2 + 10 KI + 12 HCl = CaCl2 + 6 I2 + 6 H2O + 10 KCl
C2H5OLi + C10H25NbO5 + O2 = H2O + CO2 + LiNbO3 =>
C2H5OLi + C10H25NbO5 + 18 O2 = 15 H2O + 12 CO2 + LiNbO3
KClO3(aq) + H2SO4(aq) = HClO4(aq) + ClO2(aq) + K2SO4(aq) + H2O(l) =>
6 KClO3(aq) + 3 H2SO4(aq) = 2 HClO4(aq) + 4 ClO2(aq) + 3 K2SO4(aq) + 2 H2O(l)
Po + HCl = H2[PoCl6] + H2 =>
Po + 6 HCl = H2[PoCl6] + 2 H2
Mg + H2S = MgS + H2 =>
Mg + H2S = MgS + H2
NaCl + KNO3 = ClNO3 + KNa =>
NaCl + KNO3 = ClNO3 + KNa
KCl + CU = K + CUCl =>
KCl + CU = K + CUCl
H2SO4(aq) + Mg(OH)2(aq) = H2O(l) + MgSO4(aq) =>
H2SO4(aq) + Mg(OH)2(aq) = 2 H2O(l) + MgSO4(aq)
CoCl2 + Cu(NO3)2 = ClNO3 + CoCu =>
CoCl2 + Cu(NO3)2 = 2 ClNO3 + CoCu
C3H7OH + KMnO4 = C3H7O + KMnO4H =>
C3H7OH + KMnO4 = C3H7O + KMnO4H
(CuOH)2SO4 + (NH4)2SO4 + NH4OH = (Cu(NH3)4)SO4 + H2O =>
(CuOH)2SO4 + (NH4)2SO4 + 6 NH4OH = 2(Cu(NH3)4)SO4 + 8 H2O
CrO + Cl2 = CrCl3 + O2 =>
2 CrO + 3 Cl2 = 2 CrCl3 + O2
TiO2 + CO = Ti6O11 + CO2 =>
6 TiO2 + CO = Ti6O11 + CO2
Zn(OH)2 + CH3OOH = H2O + Zn(CH3OO)2 =>
Zn(OH)2 + 2 CH3OOH = 2 H2O + Zn(CH3OO)2
Fe + CH3COOH = FeCH3COO + H2 =>
2 Fe + 2 CH3COOH = 2 FeCH3COO + H2
Cu + HCl + O2 = CuCl2 + H2O =>
2 Cu + 4 HCl + O2 = 2 CuCl2 + 2 H2O
C6H5COOCH2CH2CH3 + O2 = C6H5COOCHCH2COOH + H2O =>
4 C6H5COOCH2CH2CH3 + 7 O2 = 4 C6H5COOCHCH2COOH + 6 H2O
Zn(s) + AgNo(ag) = Zn(No3)2 + Ag(s) =>
Zn(s) + 6 AgNo(ag) = Zn(No3)2 + 6 Ag(s)
H2(SO3) + LiOH = H2O + Li2SO3 =>
H2(SO3) + 2 LiOH = 2 H2O + Li2SO3
K2Cr2O7 + NaHSO3 + H2SO4 = Cr(HSO4)3 + NaHSO4 + KHSO4 + H2O =>
K2Cr2O7 + 3 NaHSO3 + 8 H2SO4 = 2 Cr(HSO4)3 + 3 NaHSO4 + 2 KHSO4 + 4 H2O
BaSO4 + HNO3 = H2O + SO3 + Ba(NO3)2 =>
BaSO4 + 2 HNO3 = H2O + SO3 + Ba(NO3)2
HBr(aq) + Ba(OH)2(aq) = H2O(l) + BaBr2 =>
2 HBr(aq) + Ba(OH)2(aq) = 2 H2O(l) + BaBr2
CH3COOH + Pb = Pb(CH3COO)2H2 =>
2 CH3COOH + Pb = Pb(CH3COO)2H2
CaH2 + C2H5OH = CaOH5C2 + H2 =>
2 CaH2 + 2 C2H5OH = 2 CaOH5C2 + 3 H2
C2H4O2 + NaOH = NaCHO + H2O =>
C2H4O2 + 2 NaOH = 2 NaCHO + 2 H2O
KOH(s) + CO2(g) = KOHCO2(s) =>
KOH(s) + CO2(g) = KOHCO2(s)
Na2CO3 + H2O + AlCl3 = Al(OH)3 + NaCl + CO2 =>
3 Na2CO3 + 3 H2O + 2 AlCl3 = 2 Al(OH)3 + 6 NaCl + 3 CO2
Mg(OH)2(ag) + HCl(ag) = MgCl2 + H2O =>
Mg(OH)2(ag) + 2 HCl(ag) = MgCl2 + 2 H2O
KMnO4 + H2SO4 + KI = MnSO4 + I2 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 5 I2 + 6 K2SO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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