| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(CH3COO)2 = CaCO3 + C3H6O
AuCl3 + (NH4)3PO4 = NH4Cl + AuPO4 =>
AuCl3 + (NH4)3PO4 = 3 NH4Cl + AuPO4
C2H5Cl + NaPb = (C2H5)4Pb + NaCl + Pb =>
4 C2H5Cl + 4 NaPb = (C2H5)4Pb + 4 NaCl + 3 Pb
F + KBr = KF + Br =>
F + KBr = KF + Br
Li3N + HI = LiI + H3N =>
Li3N + 3 HI = 3 LiI + H3N
Li = Li{+} + e =>
Li = Li{+} + e
Cu2(CO3)2 + H2SO4 = Cu2(SO4)2 + H2O + CO2 =>
Cu2(CO3)2 + 2 H2SO4 = Cu2(SO4)2 + 2 H2O + 2 CO2
H2C2O4(aq) + KOH(aq) = K2C2O4 + H2O =>
H2C2O4(aq) + 2 KOH(aq) = K2C2O4 + 2 H2O
Mg(OH)2 + H2CO3 = H2O + MgCO3 =>
Mg(OH)2 + H2CO3 = 2 H2O + MgCO3
FeCl3 + BaCO3 = Fe2(CO3)3 + BaCl2 =>
2 FeCl3 + 3 BaCO3 = Fe2(CO3)3 + 3 BaCl2
NaNO2 + MgCl2 = NaCl + Mg(NO2)2 =>
2 NaNO2 + MgCl2 = 2 NaCl + Mg(NO2)2
VCl4 = VCl3 + Cl2 =>
2 VCl4 = 2 VCl3 + Cl2
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
H3AsO3 + ClO3 = H3AsO4 + ClO2 =>
H3AsO3 + ClO3 = H3AsO4 + ClO2
NH4Cl + Ca(NO3)2 = NH4NO3 + CaCl2 =>
2 NH4Cl + Ca(NO3)2 = 2 NH4NO3 + CaCl2
NaCl + Ba(OH)2 = BaCl2 + Na(OH) =>
2 NaCl + Ba(OH)2 = BaCl2 + 2 Na(OH)
NaHCO3 + Na2H2P2O7 = CO2 + Na3HP2O7 + H2O =>
NaHCO3 + Na2H2P2O7 = CO2 + Na3HP2O7 + H2O
HCl + MaO = MaOH + Cl =>
HCl + MaO = MaOH + Cl
K3Cr2O7 + HCl = CrCl2 + KCl + Cl2 + H2O =>
2 K3Cr2O7 + 28 HCl = 4 CrCl2 + 6 KCl + 7 Cl2 + 14 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CHN + O = CO2 + H2O + N2 =>
2 CHN + 5 O = 2 CO2 + H2O + N2
Mn{2+} + KBiO3 + H2O = MnO4{-} + Bi{3+} + K{+} + OH{-} =>
2 Mn{2+} + 5 KBiO3 + 7 H2O = 2 MnO4{-} + 5 Bi{3+} + 5 K{+} + 14 OH{-}
N2O2 + H2O = HNO2 + N2O =>
2 N2O2 + H2O = 2 HNO2 + N2O
NaOH(aq) + C6H8O7(aq) = NaC6H7O7(aq) + H2O(l) =>
NaOH(aq) + C6H8O7(aq) = NaC6H7O7(aq) + H2O(l)
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Mg + Pb3O4 = MgO + PbO =>
Mg + Pb3O4 = MgO + 3 PbO
CaS + H3BO3 = Ca3(BO3)2 + H2S =>
3 CaS + 2 H3BO3 = Ca3(BO3)2 + 3 H2S
C2H5OH + K2 = C2H5OK + H2 =>
2 C2H5OH + K2 = 2 C2H5OK + H2
AlCl3(aq) + K2CO3(aq) = Al2(CO3)3 + KCl(aq) =>
2 AlCl3(aq) + 3 K2CO3(aq) = Al2(CO3)3 + 6 KCl(aq)
PO + C = P + CO =>
PO + C = P + CO
Mg(HCO3)2 + H3PO4 = Mg3(PO4)2 + CO2 + H2O =>
3 Mg(HCO3)2 + 2 H3PO4 = Mg3(PO4)2 + 6 CO2 + 6 H2O
BaCO2 = Ba + CO2 =>
BaCO2 = Ba + CO2
Ag2O2 + KI + H2O = AgI + I2 + KOH =>
Ag2O2 + 4 KI + 2 H2O = 2 AgI + I2 + 4 KOH
C2H5Br + C6H5 = C6H5Br + C2H6 =>
13 C2H5Br + 12 C6H5 = 13 C6H5Br + 10 C2H6
NaClO + NaBr + CH3COOH = Br2 + NaCl + CH3COONa + H2O =>
NaClO + 2 NaBr + 2 CH3COOH = Br2 + NaCl + 2 CH3COONa + H2O
Na2S2O3 + AlCl3 = Al2(S2O3)3 + NaCl =>
3 Na2S2O3 + 2 AlCl3 = Al2(S2O3)3 + 6 NaCl
((NH4)3PO4) + NaCl = (NH4)Cl + Na3PO4 =>
((NH4)3PO4) + 3 NaCl = 3(NH4)Cl + Na3PO4
C2H3NaO2 + H2O = OH + C2H4NaO2 =>
C2H3NaO2 + H2O = OH + C2H4NaO2
NaCl + NaClO + H2SO4 = Cl2 + Na2SO4 + H2O =>
NaCl + NaClO + H2SO4 = Cl2 + Na2SO4 + H2O
Ir + F = IrF6 =>
Ir + 6 F = IrF6
BaCH3COOH = Ba + CH3COOH =>
BaCH3COOH = Ba + CH3COOH
Ag4O3 = Ag + O =>
Ag4O3 = 4 Ag + 3 O
C2H15O + O2 = CO2 + H2O =>
4 C2H15O + 21 O2 = 8 CO2 + 30 H2O
FeC + O2 = FeO + C =>
2 FeC + O2 = 2 FeO + 2 C
Br + LiI = LiBr + I2 =>
2 Br + 2 LiI = 2 LiBr + I2
CdS + H{+} = H2S + Cd{+2} =>
CdS + 2 H{+} = H2S + Cd{+2}
C2H5Cl + NaPb = (C2H5)4Pb + NaCl + Pb =>
4 C2H5Cl + 4 NaPb = (C2H5)4Pb + 4 NaCl + 3 Pb
HCH3COO + LiOH = LiCH3COO + HOH =>
HCH3COO + LiOH = LiCH3COO + HOH
MnO = Mn + O2 =>
2 MnO = 2 Mn + O2
Fe3Cl + KOH = KCl + Fe3OH =>
Fe3Cl + KOH = KCl + Fe3OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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