| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + NaH2PO4 = NaMnO4 + KH2PO4
F + NaBr = Br + NaF =>
F + NaBr = Br + NaF
H3PO4 + ZnHCO3 = Zn3PO4 + H2O + CO2 =>
H3PO4 + 3 ZnHCO3 = Zn3PO4 + 3 H2O + 3 CO2
LiOH + Ba(No3)2 = LiNo3 + Ba(OH)2 =>
2 LiOH + Ba(No3)2 = 2 LiNo3 + Ba(OH)2
NO2{-} + I{-} + H3O{+} = NO + I2 + H2O =>
2 NO2{-} + 2 I{-} + 4 H3O{+} = 2 NO + I2 + 6 H2O
CuSO4 + NH3 + H2O = Cu(NH4) + Cu(OH)2 + SO4 =>
3 CuSO4 + 2 NH3 + 2 H2O = 2 Cu(NH4) + Cu(OH)2 + 3 SO4
Ag3N + HCl = H3N + AgCl =>
Ag3N + 3 HCl = H3N + 3 AgCl
C4H9Cl + CH3ONa = NaCl + C5H10 + H2O =>
C4H9Cl + CH3ONa = NaCl + C5H10 + H2O
CuSO4 + Na2CO3 = Na2SO4(s) + CuCO3(aq) =>
CuSO4 + Na2CO3 = Na2SO4(s) + CuCO3(aq)
CaF + LiBr = CaLi + FBr =>
CaF + LiBr = CaLi + FBr
CuSO4 + Na3PO4 = Na2SO4 + Cu3(PO4)2 =>
3 CuSO4 + 2 Na3PO4 = 3 Na2SO4 + Cu3(PO4)2
NaHCO3 + C6H8O7 = C6H5O7Na + CO2 + H2O =>
9 NaHCO3 + 8 C6H8O7 = 9 C6H5O7Na + 3 CO2 + 14 H2O
HC2H3CO2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
4 HC2H3CO2 + 3 Ba(OH)2 = 2 H2O + 3 Ba(C2H3O2)2
HCN + (CClNO)3 = ClCN + (CNOH)3 =>
3 HCN + (CClNO)3 = 3 ClCN + (CNOH)3
C3H4 + Br = C3H4Br =>
C3H4 + Br = C3H4Br
H2O + H2 = H3O =>
2 H2O + H2 = 2 H3O
KBr + KI = K2IBr =>
KBr + KI = K2IBr
Na2CO3 + H2SO4 = Na2(SO4) + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2(SO4) + CO2 + H2O
K2S2O8 + AgNO3 + H2O = K2SO4 + Ag2O3 + HNO3 + HSO4 =>
4 K2S2O8 + 2 AgNO3 + 3 H2O = 4 K2SO4 + Ag2O3 + 2 HNO3 + 4 HSO4
C6H30 + O2 = CO2 + H2O =>
2 C6H30 + 27 O2 = 12 CO2 + 30 H2O
Si(OC2H5)4 + TiCl4 = SiO2 + TiO2 + C2H5Cl =>
Si(OC2H5)4 + TiCl4 = SiO2 + TiO2 + 4 C2H5Cl
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + (NH4)2(NO3)2 =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + (NH4)2(NO3)2
MgH2 + H2O = Mg(OH)2 + H3 =>
3 MgH2 + 6 H2O = 3 Mg(OH)2 + 4 H3
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O(aq) =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O(aq)
C6H6COOH + NaOH = C6H6COONa + H2O =>
C6H6COOH + NaOH = C6H6COONa + H2O
NaHCO3(s) = Na2CO3(s) + CO2(g)H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g)H2O(g)
NaOH + Pb(NO3) = NaNO3 + PbOH =>
NaOH + Pb(NO3) = NaNO3 + PbOH
H3PO4 + CuOH = Cu(PO4) + H3(OH) =>
H3PO4 + CuOH = Cu(PO4) + H3(OH)
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
HCl + HPtCl6 = H2PtCl6 + Cl2 =>
2 HCl + 2 HPtCl6 = 2 H2PtCl6 + Cl2
Au + CuSO = AuSO + Cu =>
Au + CuSO = AuSO + Cu
C5H10N2 + O2 = CO2 + H2O + NO =>
2 C5H10N2 + 17 O2 = 10 CO2 + 10 H2O + 4 NO
CH = C + H =>
CH = C + H
CaH2 + HNO3 = H2 + Ca(NO3)2 =>
CaH2 + 2 HNO3 = 2 H2 + Ca(NO3)2
Fe + HSO4 = FeHSO4 =>
Fe + HSO4 = FeHSO4
Ba + GaBr = BaBrGa =>
Ba + GaBr = BaBrGa
KMnO4(aq) + H2C2O4(aq) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + H2O(l) + CO2(g) =>
2 KMnO4(aq) + 5 H2C2O4(aq) + 3 H2SO4(aq) = 2 MnSO4(aq) + K2SO4(aq) + 8 H2O(l) + 10 CO2(g)
HIO3 + Mg(OH)2 = Mg(IO3)2 + H2O =>
2 HIO3 + Mg(OH)2 = Mg(IO3)2 + 2 H2O
CaCO3 + C6H10O6 + C3H6O3 = C9H16CaO10 + CO2 =>
CaCO3 + C6H10O6 + C3H6O3 = C9H16CaO10 + CO2
Al(s) + Pb(NO3)2(aq) = Al(NO3)3(aq) + Pb(s) =>
2 Al(s) + 3 Pb(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Pb(s)
Ca(NO3)2 + Fe(SO4) = Ca(SO4) + Fe(NO3)2 =>
Ca(NO3)2 + Fe(SO4) = Ca(SO4) + Fe(NO3)2
LiOH + NO3 = LiNO3 + OH =>
LiOH + NO3 = LiNO3 + OH
MgBr2 + Al(NO3)3 = Mg(NO3)2 + AlBr3 =>
3 MgBr2 + 2 Al(NO3)3 = 3 Mg(NO3)2 + 2 AlBr3
Cl2 + H2O = H{+} + Cl{-} + HOCl =>
Cl2 + H2O = H{+} + Cl{-} + HOCl
S2FeCu + O2 = Cu2O + Fe2O3 + SO2 =>
2 S2FeCu + 6 O2 = Cu2O + Fe2O3 + 4 SO2
H2CO3 + Ca3(C6H5O7)2 = CaCO3 + H3C6H5O7 =>
3 H2CO3 + Ca3(C6H5O7)2 = 3 CaCO3 + 2 H3C6H5O7
CH3COOH + Al(OH)3 = Al(CH3COO)3 + H2O =>
3 CH3COOH + Al(OH)3 = Al(CH3COO)3 + 3 H2O
C2H6CHOH + O2 = CO2 + H2O =>
2 C2H6CHOH + 9 O2 = 6 CO2 + 8 H2O
Cr(OH)2 + HNO3 = Cr(NO3)2 + H2O =>
Cr(OH)2 + 2 HNO3 = Cr(NO3)2 + 2 H2O
Na3Po4 + BaCl2 = NaCl + Ba3(Po4)2 =>
2 Na3Po4 + 3 BaCl2 = 6 NaCl + Ba3(Po4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/24
Équations équilibrées sur02/20/23
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