| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(OH)2 + 2 HBr = CrBr2 + 2 H2O
ZnCl2KOH = ZnOHCl2K =>
ZnCl2KOH = ZnOHCl2K
In(s) + I2(s) = In2I6 =>
2 In(s) + 3 I2(s) = In2I6
CS2 + O2 = SO + CO2 =>
CS2 + 2 O2 = 2 SO + CO2
HNO3 + Cu(OH)2 = Cu(NO3)2 + H2O =>
2 HNO3 + Cu(OH)2 = Cu(NO3)2 + 2 H2O
Cu3(CO3)2(OH)2 + HCl = CuCl2 + H2O + CO2 =>
Cu3(CO3)2(OH)2 + 6 HCl = 3 CuCl2 + 4 H2O + 2 CO2
CuS + HNO3 = [Cu(NO3)2] + S + NO + H2O =>
3 CuS + 8 HNO3 = 3[Cu(NO3)2] + 3 S + 2 NO + 4 H2O
Ni + P4 = NiP4 =>
Ni + P4 = NiP4
SnCl2 + Fe(SCN)3 = FeCl3 + Sn(SCN)2 =>
3 SnCl2 + 2 Fe(SCN)3 = 2 FeCl3 + 3 Sn(SCN)2
C20 + O2 = CO =>
C20 + 10 O2 = 20 CO
C4H7OH + O = CO2 + H =>
C4H7OH + 7 O = 4 CO2 + 8 H
Na2(SO4) + KNO3 = Na(NO3) + K2(SO4) =>
Na2(SO4) + 2 KNO3 = 2 Na(NO3) + K2(SO4)
Cs + N3 = Cs3N =>
9 Cs + N3 = 3 Cs3N
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + CH3COOH + K2SO4 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH3CH2OH = 2 Cr2(SO4)3 + 3 CH3COOH + 2 K2SO4 + 11 H2O
SiO2 + CH3COOH = SiOOH + CH2COOH =>
SiO2 + CH3COOH = SiOOH + CH2COOH
Fe2O3 + CaO + Si = Fe + CaSiO3 =>
2 Fe2O3 + 3 CaO + 3 Si = 4 Fe + 3 CaSiO3
Zn(s) + CoCl3(aq) = ZnCl2(aq) + Co(s) =>
3 Zn(s) + 2 CoCl3(aq) = 3 ZnCl2(aq) + 2 Co(s)
FeCl3 + NaSiO3 = FeSiO3 + NaCl3 =>
FeCl3 + NaSiO3 = FeSiO3 + NaCl3
C3H6 + NO2 = CO2 + H2O + N2 =>
4 C3H6 + 18 NO2 = 12 CO2 + 12 H2O + 9 N2
Ca{2+} + Br{-} = Ca + Br2 =>
Ca{2+} + 2 Br{-} = Ca + Br2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
I2 + NHO3 = HIO3 + NO + H2O =>
3 I2 + 10 NHO3 = 6 HIO3 + 10 NO + 2 H2O
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
C2HCu + HCl = C2H2 + CuCl =>
C2HCu + HCl = C2H2 + CuCl
KCe + O2 = KCeO3 =>
2 KCe + 3 O2 = 2 KCeO3
Fe + HS = FeS + H =>
Fe + HS = FeS + H
O2H = H2 + O2 =>
2 O2H = H2 + 2 O2
KNO2 + HI + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 HI + H2SO4 = I2 + 2 NO + K2SO4 + 2 H2O
S2Cl2 = S + Cl =>
S2Cl2 = 2 S + 2 Cl
Zn(NO3)3 + NaOH = Zn(OH)3 + NaNO3 =>
Zn(NO3)3 + 3 NaOH = Zn(OH)3 + 3 NaNO3
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe2O3 + FeS = Fe + SO2 =>
2 Fe2O3 + 3 FeS = 7 Fe + 3 SO2
Mg + K2CO3 = Mg(CO3)2 + K =>
Mg + 2 K2CO3 = Mg(CO3)2 + 4 K
*CaO + H2O = Ca(OH)2 =>
*CaO + H2O = Ca(OH)2
Cu(NO3)2 + RbOH = Rb(NO3)2 + CuOH =>
Cu(NO3)2 + RbOH = Rb(NO3)2 + CuOH
CaSO4(s)H2CO3(s) = CaCO3(aq)H2SO4(aq) =>
CaSO4(s)H2CO3(s) = CaCO3(aq)H2SO4(aq)
CuO + H2O2 = CuO2 + H2O =>
CuO + H2O2 = CuO2 + H2O
Ca(OH)2 + HCIO3 = Ca(CIO3)2 + H(OH) =>
Ca(OH)2 + 2 HCIO3 = Ca(CIO3)2 + 2 H(OH)
ClH + Al = ClAl + H =>
ClH + Al = ClAl + H
BaI2 + (NH4)2SO4 = BaSO4 + (NH4)2I2 =>
BaI2 + (NH4)2SO4 = BaSO4 + (NH4)2I2
S + H3 = SH3 =>
S + H3 = SH3
Ca(NO3)2 + FeS = Fe(NO3)2 + CaS =>
Ca(NO3)2 + FeS = Fe(NO3)2 + CaS
HNO3 + Cu(OH)2 = Cu(NO3)2 + H2O =>
2 HNO3 + Cu(OH)2 = Cu(NO3)2 + 2 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Fe2O3 + FeS = Fe + SO2 =>
2 Fe2O3 + 3 FeS = 7 Fe + 3 SO2
S + ClO2 = SO2 + SCl2 =>
3 S + 2 ClO2 = 2 SO2 + SCl2
KOH + I2O7 = K2I2O8 + H2O =>
2 KOH + I2O7 = K2I2O8 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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