| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 H2O = Ca(OH)2 + H2
Ag2CO3 + NaOH = AgOH + Na2CO3 =>
Ag2CO3 + 2 NaOH = 2 AgOH + Na2CO3
Cl2O7 + Al = Al2O3 + AlCl3 =>
3 Cl2O7 + 16 Al = 7 Al2O3 + 2 AlCl3
Pb3O4 + KMnO4 + H2SO4 = Pb(SO4)2 + K2SO4 + MnSO4 + H2O =>
5 Pb3O4 + 4 KMnO4 + 36 H2SO4 = 15 Pb(SO4)2 + 2 K2SO4 + 4 MnSO4 + 36 H2O
Na2SIO3 + H2SO4 = SIO2 + Na2SO4 + H2O =>
Na2SIO3 + H2SO4 = SIO2 + Na2SO4 + H2O
Zn + AgN03 = Ag + ZnN03 =>
Zn + AgN03 = Ag + ZnN03
NH4I(aq) + NaOH(aq) = NaI(aq) + NH4OH =>
NH4I(aq) + NaOH(aq) = NaI(aq) + NH4OH
SbCl3 + KBrO4 = Sb(BrO4)3 + KCl =>
SbCl3 + 3 KBrO4 = Sb(BrO4)3 + 3 KCl
H2 + HI2 = HI =>
H2 + 2 HI2 = 4 HI
CuCl2 + NaPO4 = CuPO4 + NaCl2 =>
CuCl2 + NaPO4 = CuPO4 + NaCl2
Na2[Fe(CN)5NO]*2H2O + NaOH + NH4OH = Na3[Fe(CN)5NH3]*3H2O + N2 + H2O =>
Na2[Fe(CN)5NO]*2H2O + NaOH + 2 NH4OH = Na3[Fe(CN)5NH3]*3H2O + N2 + 3 H2O
C(s) + H2O(l) = C12H22O11(s) =>
12 C(s) + 11 H2O(l) = C12H22O11(s)
Fe + NO3 = Fe3O3 + NO =>
6 Fe + 3 NO3 = 2 Fe3O3 + 3 NO
CdCl2 + (NH4)2S = CdS + (NH4)Cl =>
CdCl2 + (NH4)2S = CdS + 2(NH4)Cl
C2H5OH + I2 + NaOH = CHI3 + HCOONa + H2 =>
2 C2H5OH + 3 I2 + 2 NaOH = 2 CHI3 + 2 HCOONa + 5 H2
Rb(s) + H2O(l) = RbOH(aq) + H2(g) =>
2 Rb(s) + 2 H2O(l) = 2 RbOH(aq) + H2(g)
Cu(OH2)6{2+} + NaOH + NO3{-} = Cu(OH)2 + NaNO3 + H2O =>
Cu(OH2)6{2+} + 2 NaOH + 2 NO3{-} = Cu(OH)2 + 2 NaNO3 + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2OH2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2OH2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Mn + Fe2O3 = MnO + Fe =>
3 Mn + Fe2O3 = 3 MnO + 2 Fe
C2H4O + K2CrO7 + H2SO4 = CH3COOH + K2SO4 + Cr2O3 + H2O =>
9 C2H4O + 2 K2CrO7 + 2 H2SO4 = 9 CH3COOH + 2 K2SO4 + Cr2O3 + 2 H2O
Al + Fe2O3 = FeAl + O2 =>
4 Al + 2 Fe2O3 = 4 FeAl + 3 O2
HBr(aq) + Al(OH)3(aq) = H2O(l) + AlBr3(aq) =>
3 HBr(aq) + Al(OH)3(aq) = 3 H2O(l) + AlBr3(aq)
C7H6O + MnO4{-} + H{+} = C7H6O2 + Mn{2+} + H2O =>
5 C7H6O + 2 MnO4{-} + 6 H{+} = 5 C7H6O2 + 2 Mn{2+} + 3 H2O
Na2CuCl4 + Na2SO3 + H2O = NaCuCl2 + NaCl + H2SO4 =>
2 Na2CuCl4 + Na2SO3 + H2O = 2 NaCuCl2 + 4 NaCl + H2SO4
C3H8(l) + O2() = CO2() + H2O() =>
C3H8(l) + 5 O2() = 3 CO2() + 4 H2O()
SO3 + Pb(NO3)2 + H2O = PbSO4 + HNO3 =>
SO3 + Pb(NO3)2 + H2O = PbSO4 + 2 HNO3
NOF + O2 + NH3 = HNO3 + NF3 =>
3 NOF + 3 O2 + NH3 = 3 HNO3 + NF3
Cu + H2SO4 = Cu2S + (SO4)Cu + H2O =>
5 Cu + 4 H2SO4 = Cu2S + 3(SO4)Cu + 4 H2O
(CH3(CH2)2CH3)(g) + O2(g) = CO2(g) + H2O(g) =>
2(CH3(CH2)2CH3)(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
K2Cr2O7 + H2SO4 + FeSO4 = Cr2(SO4)3 + Fe(SO4)3 + H2O + K2SO4 =>
2 K2Cr2O7 + 14 H2SO4 + 3 FeSO4 = 2 Cr2(SO4)3 + 3 Fe(SO4)3 + 14 H2O + 2 K2SO4
Ca + PtCl4 = Pt + CaCl4 =>
Ca + PtCl4 = Pt + CaCl4
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
CH3CH2CH3(g) + Cl2(g) = CH3CHClCH3(l) + HCl(g) =>
CH3CH2CH3(g) + Cl2(g) = CH3CHClCH3(l) + HCl(g)
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
KOH + NH4Cl = KCl + H2O + NH3 =>
KOH + NH4Cl = KCl + H2O + NH3
AgNO3 + Na2C2O4 = Ag2C2O4 + NaNO3 =>
2 AgNO3 + Na2C2O4 = Ag2C2O4 + 2 NaNO3
C12H8S + O2 = CO2 + H2O + SO2 =>
C12H8S + 15 O2 = 12 CO2 + 4 H2O + SO2
Sr(OH)2 + B2(SO4)3 = SrSO4 + B(OH)3 =>
3 Sr(OH)2 + B2(SO4)3 = 3 SrSO4 + 2 B(OH)3
Al(ClO3)3 + H2O = HClO3 + Al2O3 =>
2 Al(ClO3)3 + 3 H2O = 6 HClO3 + Al2O3
H2S(g) + O3(g) = SO2(g) + H2O(g) =>
H2S(g) + O3(g) = SO2(g) + H2O(g)
Ba(CH3COO)2 + K2CrO4 = Ba(CrO4) + K(CH3COO) =>
Ba(CH3COO)2 + K2CrO4 = Ba(CrO4) + 2 K(CH3COO)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaNO3 + Cl2 = NaClO3 + N2 =>
2 NaNO3 + Cl2 = 2 NaClO3 + N2
MgCO3(s) + HCl(aq) = MgCl2(s) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HCl(aq) = MgCl2(s) + H2O(l) + CO2(g)
Sr(OH)2 + B2(SO4)3 = SrSO4 + B(OH)3 =>
3 Sr(OH)2 + B2(SO4)3 = 3 SrSO4 + 2 B(OH)3
C6H12O6 = C6H12O + H2O + CO2 =>
17 C6H12O6 = 12 C6H12O + 30 H2O + 30 CO2
H2SO4 + H2O = H4O5S =>
H2SO4 + H2O = H4O5S
C6H5CH2OH + MnO2 = C6H5CHO + Mn(OH)2 =>
C6H5CH2OH + MnO2 = C6H5CHO + Mn(OH)2
HNO3 + Al = Al2O3 + HOH + NO2 =>
6 HNO3 + 2 Al = Al2O3 + 3 HOH + 6 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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