| Équations équilibrées la veille | Équations équilibrées le lendemain |
[SnCl4]{2-} + S{2-} = SnS + 4 Cl{-}
C3N4 + O3 = CO2 + N2 =>
C3N4 + 2 O3 = 3 CO2 + 2 N2
CaC2O4 + KCl = K2C2O4 + CaCl2 =>
CaC2O4 + 2 KCl = K2C2O4 + CaCl2
Ag(NH3)2 + KBr = AgBr + K + NH3 =>
Ag(NH3)2 + KBr = AgBr + K + 2 NH3
C + Al2O3 = Al + CO =>
3 C + Al2O3 = 2 Al + 3 CO
HCOOH + Ba(OH)2 = Ba(HCOO)2 + H2O =>
2 HCOOH + Ba(OH)2 = Ba(HCOO)2 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
H2SO4 + BaJ2 = Ba(HSO4)2 + HJ =>
2 H2SO4 + BaJ2 = Ba(HSO4)2 + 2 HJ
Mn(OH)2 + NaOH + Cl = NaCl + H2MnO3 + H2O =>
Mn(OH)2 + 2 NaOH + 2 Cl = 2 NaCl + H2MnO3 + H2O
Na2S + H2S2O7 = Na2SO4 + H2O + SO2 =>
Na2S + 2 H2S2O7 = Na2SO4 + 2 H2O + 4 SO2
NaNO2 + CH3COOH + NaY = Y2 + CH3COONa + H2O + NO =>
2 NaNO2 + 4 CH3COOH + 2 NaY = Y2 + 4 CH3COONa + 2 H2O + 2 NO
CaO + H2SO3 = CaSO4 + H2 =>
CaO + H2SO3 = CaSO4 + H2
Pb + Cl2 = Pb4Cl2 =>
4 Pb + Cl2 = Pb4Cl2
NaOH + K4(Fe(CN)6) = Na4Fe(CN)6 + K(OH) =>
4 NaOH + K4(Fe(CN)6) = Na4Fe(CN)6 + 4 K(OH)
Ba + Zn(No3)2 = Ba(No3)2 + Zn =>
Ba + Zn(No3)2 = Ba(No3)2 + Zn
ClCH2CH2SCH2CH2Cl + O2 = CO2 + H2O + HCl + SO2 =>
2 ClCH2CH2SCH2CH2Cl + 13 O2 = 8 CO2 + 6 H2O + 4 HCl + 2 SO2
FeS2 + O2 + H2O + CaO = FeO*OH + CaSO4*H2O =>
4 FeS2 + 15 O2 + 10 H2O + 8 CaO = 4 FeO*OH + 8 CaSO4*H2O
SrBr2 + O2 = SrO + Br2 =>
2 SrBr2 + O2 = 2 SrO + 2 Br2
C5H12 + K2Cr2O7 + H2SO4 = C5H10O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C5H12 + 2 K2Cr2O7 + 8 H2SO4 = 3 C5H10O + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
S2O42(aq) + ClO2(aq) = SO42(aq) + Cl(aq) =>
S2O42(aq) + 21 ClO2(aq) = 2 SO42(aq) + 21 Cl(aq)
H + O3 = H2O =>
6 H + O3 = 3 H2O
C2HCl5 + Cl2 = C2Cl6 + HCl =>
C2HCl5 + Cl2 = C2Cl6 + HCl
PO2Cl + H2O = H3PO4 + HCl =>
PO2Cl + 2 H2O = H3PO4 + HCl
K2S4O6 + K2Cr2O7 + HNO3 = Cr(NO3)3 + K2SO4 + H2SO4 + H2O =>
3 K2S4O6 + 7 K2Cr2O7 + 42 HNO3 = 14 Cr(NO3)3 + 10 K2SO4 + 2 H2SO4 + 19 H2O
Cl{-} + H{+} + H2SO4 = Cl2 + H2O + SO2 =>
2 Cl{-} + 2 H{+} + H2SO4 = Cl2 + 2 H2O + SO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CH3COOH + Fe(OH)3 = Fe(CH3COO)3 + H2O =>
3 CH3COOH + Fe(OH)3 = Fe(CH3COO)3 + 3 H2O
CuI2 + KCl = CuCl2 + KI =>
CuI2 + 2 KCl = CuCl2 + 2 KI
CaCO3 + H2SO4 = CaCO3SO4 + H2 =>
CaCO3 + H2SO4 = CaCO3SO4 + H2
IO3{-} + I{5-} + H{+} = I2 + H2O =>
IO3{-} + I{5-} + 6 H{+} = I2 + 3 H2O
Fe(NO3)3 + CoCl2 = Fe(Cl)3 + Co(NO3)2 =>
2 Fe(NO3)3 + 3 CoCl2 = 2 Fe(Cl)3 + 3 Co(NO3)2
Ag3PO4 + HNO3 = AgH2PO4 + AgNO3 =>
Ag3PO4 + 2 HNO3 = AgH2PO4 + 2 AgNO3
H2SO4 + Ba(C2H3O2)2 = H(C2H3O2) + BaSO4 =>
H2SO4 + Ba(C2H3O2)2 = 2 H(C2H3O2) + BaSO4
NaO + H2O = O2 + NaH =>
4 NaO + 2 H2O = 3 O2 + 4 NaH
CUCl2 + H2S = CUS + HCl =>
CUCl2 + H2S = CUS + 2 HCl
I2 + KMnO4 + H2SO4 = HIO3 + MnSO4 + K2SO4 + H2O =>
I2 + 2 KMnO4 + 3 H2SO4 = 2 HIO3 + 2 MnSO4 + K2SO4 + 2 H2O
K2CO3 + CdCl2 = CdCO3 + KCl =>
K2CO3 + CdCl2 = CdCO3 + 2 KCl
NH4Cl + NO3 = NH4NO3 + Cl2 =>
2 NH4Cl + 2 NO3 = 2 NH4NO3 + Cl2
K2S + Li = Li2S + K =>
K2S + 2 Li = Li2S + 2 K
La + Cu + Cl2 = LaCuCl =>
2 La + 2 Cu + Cl2 = 2 LaCuCl
KClO4 + Al = KCl + Al2O3 =>
3 KClO4 + 8 Al = 3 KCl + 4 Al2O3
NaI + Pb(No3)2 = NaNo3 + PbI2 =>
2 NaI + Pb(No3)2 = 2 NaNo3 + PbI2
Al(s) + CuCl2(s) = Cu(s) + AlCl =>
2 Al(s) + CuCl2(s) = Cu(s) + 2 AlCl
CUOHCl + HCl = CUCl2 + H2O =>
CUOHCl + HCl = CUCl2 + H2O
O + ClO2 = Cl2O7 =>
3 O + 2 ClO2 = Cl2O7
C9H8O4 + O = CO2 + H2O =>
C9H8O4 + 18 O = 9 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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