| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2PbCl6 + 2 H2O = 2 NH3 + PbO2 + 6 HCl
CO + CaO = Ca + CO2 =>
CO + CaO = Ca + CO2
NH4 + I2 = N2I6 + H2 =>
2 NH4 + 3 I2 = N2I6 + 4 H2
ZnBr2 + H2O = ZnOHBr + HBr =>
ZnBr2 + H2O = ZnOHBr + HBr
Al2(SO4)3 + NaCl = Al(Cl)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaCl = 2 Al(Cl)3 + 3 Na2SO4
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Ba(C2H3O2)2 + Na2SO4 = NaC2H3O2 + BaSO4 =>
Ba(C2H3O2)2 + Na2SO4 = 2 NaC2H3O2 + BaSO4
N{+5} + e = N{+2} =>
N{+5} + 3e = N{+2}
Al2(SO4)3 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ru3(CO)12 + AsF3 = Ru(CO)2(AsF3)3 + CO =>
Ru3(CO)12 + 9 AsF3 = 3 Ru(CO)2(AsF3)3 + 6 CO
Na2Co3 + CaCl2 = Na2Co3CaCl2 =>
Na2Co3 + CaCl2 = Na2Co3CaCl2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Si(OC2H5)4 + NH4OH = SiO2 + C2H5OH + NH3 =>
Si(OC2H5)4 + 2 NH4OH = SiO2 + 4 C2H5OH + 2 NH3
Br2 + NaF = F2 + NaBr =>
Br2 + 2 NaF = F2 + 2 NaBr
C6H5COONa + H2SO4 = C6H5COOH + NaHSO4 =>
C6H5COONa + H2SO4 = C6H5COOH + NaHSO4
Li + PO4 = Li(PO4)4 =>
Li + 4 PO4 = Li(PO4)4
As(OH)5 = As2O5 + H2O =>
2 As(OH)5 = As2O5 + 5 H2O
Fe3{+} + Cu = Cu3{+} + Fe =>
Fe3{+} + 3 Cu = Cu3{+} + 3 Fe
CdCI2 + NaOH = CdOH + NaCI2 =>
CdCI2 + NaOH = CdOH + NaCI2
JBr3 + H2SO4 = J2(SO4)3 + HBr =>
2 JBr3 + 3 H2SO4 = J2(SO4)3 + 6 HBr
(CH3)2C6H2N3H + C6H5Br + C7H9N + ZnCl2 = Zn5Cl4((CH3)2C6H2N3)6*2C6H5Br + C7H10NCl =>
6(CH3)2C6H2N3H + 2 C6H5Br + 6 C7H9N + 5 ZnCl2 = Zn5Cl4((CH3)2C6H2N3)6*2C6H5Br + 6 C7H10NCl
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
NaHCO3(s) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa(s) =>
NaHCO3(s) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa(s)
H3PO3 + Na2CO3 + AgNO3 = Ag + Na3PO4 + CO2 + HNO3 + H2O =>
2 H3PO3 + 3 Na2CO3 + 4 AgNO3 = 4 Ag + 2 Na3PO4 + 3 CO2 + 4 HNO3 + H2O
C12H24(l) + O2(g) = CO2(g) + H2O(g) =>
C12H24(l) + 18 O2(g) = 12 CO2(g) + 12 H2O(g)
Na3PO4 + NiCl2 = Ni3(PO4)2 + NaCl =>
2 Na3PO4 + 3 NiCl2 = Ni3(PO4)2 + 6 NaCl
CuCl2 + K2S = CuS + K2Cl2 =>
CuCl2 + K2S = CuS + K2Cl2
Fe(NO3)3 + NH3 = Fe2O3 + NO2 + H2O =>
14 Fe(NO3)3 + 6 NH3 = 7 Fe2O3 + 48 NO2 + 9 H2O
IO3{-}1 + S2O5{-}2 = I2 + SO4{-}2 =>
2 IO3{-}1 + 2 S2O5{-}2 = I2 + 4 SO4{-}2
NaI + CuCl2 = NaCl + CuI + I =>
2 NaI + CuCl2 = 2 NaCl + CuI + I
NH3 + HI = NH4 + I =>
NH3 + HI = NH4 + I
Fe + CH3COOH = (CHCOO)3Fe + H2 =>
2 Fe + 6 CH3COOH = 2(CHCOO)3Fe + 9 H2
CuSO4 + KOH = CuK + OH(SO4) =>
CuSO4 + KOH = CuK + OH(SO4)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
FeO + MnO4{-} + H{+} = Fe2O3 + Mn2{+} + H2O =>
26 FeO + 4 MnO4{-} + 6 H{+} = 13 Fe2O3 + 2 Mn2{+} + 3 H2O
C8H8O + NaOCl + Cl2 = C7H6O2 + HCCl3 + NaOH =>
2 C8H8O + NaOCl + 13 Cl2 = C7H6O2 + 9 HCCl3 + NaOH
Ag + NaOH = AgOH + Na =>
Ag + NaOH = AgOH + Na
Mo(CO)6 = Mo + CO =>
Mo(CO)6 = Mo + 6 CO
CTe2 + H2O = H2Te + CO2 =>
CTe2 + 2 H2O = 2 H2Te + CO2
C2H4 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K3SO4 + H2O =>
5 C2H4 + 9 K2Cr2O7 + 33 H2SO4 = 10 CO2 + 9 Cr2(SO4)3 + 6 K3SO4 + 43 H2O
K2O + Y2O3 + RuO2 = KYRuO4 =>
K2O + Y2O3 + 2 RuO2 = 2 KYRuO4
W + P4 = W3P5 =>
12 W + 5 P4 = 4 W3P5
Na2Co3 + CaCl2 = Na2Co3CaCl2 =>
Na2Co3 + CaCl2 = Na2Co3CaCl2
SO2 + NH4OH = HNO3 + S + H2O =>
2 SO2 + NH4OH = HNO3 + 2 S + 2 H2O
MgO + HI = MgOH + I =>
MgO + HI = MgOH + I
ClO2(g) + NH3(g) = N2(g) + NH4Cl(s) + H2O(l) =>
6 ClO2(g) + 16 NH3(g) = 5 N2(g) + 6 NH4Cl(s) + 12 H2O(l)
C9H6O4 + O2 = CO2 + H2O =>
2 C9H6O4 + 17 O2 = 18 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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