| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 OH{-} = O2 + 2 H2O + 4e
Ba + H2O = H2 + Ba(OH)2 =>
Ba + 2 H2O = H2 + Ba(OH)2
HN + H2SO4 = S + HNO3 + H2O =>
HN + H2SO4 = S + HNO3 + H2O
CH3OH + HNO3 = CH3NO2 + H2O + CO =>
3 CH3OH + 2 HNO3 = 2 CH3NO2 + 4 H2O + CO
C22H11O12 + O2 = CO2 + H2O =>
4 C22H11O12 + 75 O2 = 88 CO2 + 22 H2O
C2H5OH + KMnO4 + H2SO4 = CH3COOH + Mn2(SO4)3 + K2SO4 + H2O =>
2 C2H5OH + 2 KMnO4 + 4 H2SO4 = 2 CH3COOH + Mn2(SO4)3 + K2SO4 + 6 H2O
CH4 + NH3 = CH3NH2 + H2 =>
CH4 + NH3 = CH3NH2 + H2
HBr + Li = LiBr + H =>
HBr + Li = LiBr + H
Pb + K2CrO4 = PbO + K2O + Cr2O =>
5 Pb + 2 K2CrO4 = 5 PbO + 2 K2O + Cr2O
Hg + Cu{2+} + Cl{-} = Hg2Cl2 + Cu =>
2 Hg + Cu{2+} + 2 Cl{-} = Hg2Cl2 + Cu
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Mn + HNO3(conc) = Mn(NO3)2 + NO + H2O =>
3 Mn + 8 HNO3(conc) = 3 Mn(NO3)2 + 2 NO + 4 H2O
Al{3+} + OH{-} = Al(OH)3 =>
Al{3+} + 3 OH{-} = Al(OH)3
Cu + CO = Cu2O + C =>
2 Cu + CO = Cu2O + C
C733H16 + O2 = CO2 + H2O =>
C733H16 + 737 O2 = 733 CO2 + 8 H2O
Na2[Zn(OH)4] + ZnSO4 = Na2SO4 + Zn(OH)2 =>
Na2[Zn(OH)4] + ZnSO4 = Na2SO4 + 2 Zn(OH)2
Zn + KNO3 + KOH + H2O = K2[Zn(OH)4] + NO =>
3 Zn + 2 KNO3 + 4 KOH + 4 H2O = 3 K2[Zn(OH)4] + 2 NO
CH3Cl + KOH = CH3OH + KCl =>
CH3Cl + KOH = CH3OH + KCl
CaCl2 + NaOH = Ca(OH)2(s) + NaCl(aq) =>
CaCl2 + 2 NaOH = Ca(OH)2(s) + 2 NaCl(aq)
Al + Cu(SO3) = Cu + Al2(SO3)3 =>
2 Al + 3 Cu(SO3) = 3 Cu + Al2(SO3)3
CaCO3 + HNO3 = CO2 + Ca(NO3)2 + H2O =>
CaCO3 + 2 HNO3 = CO2 + Ca(NO3)2 + H2O
C9H8O4 + NaHCO3 = C9H7NaO4 + H2O + CO2 =>
C9H8O4 + NaHCO3 = C9H7NaO4 + H2O + CO2
Ca + I2 = CaI2 =>
Ca + I2 = CaI2
H2S + HMnO4 = S + MnO2 + H2O =>
3 H2S + 2 HMnO4 = 3 S + 2 MnO2 + 4 H2O
MgCO3*H2O = MgO + CO2 + H2O =>
MgCO3*H2O = MgO + CO2 + H2O
Mn + HNO3(conc) = Mn(NO3)2 + NO + H2O =>
3 Mn + 8 HNO3(conc) = 3 Mn(NO3)2 + 2 NO + 4 H2O
Ca(SO4) + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 Ca(SO4) + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
CH3(NH2)COOH + O2 = NH3 + CO2 + H2O =>
4 CH3(NH2)COOH + 7 O2 = 4 NH3 + 8 CO2 + 6 H2O
Mg(NO3)2 + Na2HPO4 = NaNO3 + MgHPO4 =>
Mg(NO3)2 + Na2HPO4 = 2 NaNO3 + MgHPO4
Si2S4 = Si2 + S4 =>
Si2S4 = Si2 + S4
C2H6 + HCl = C2H6Cl + H =>
C2H6 + HCl = C2H6Cl + H
RbI + Pb(NO3)2 = RbNO3 + PbI2 =>
2 RbI + Pb(NO3)2 = 2 RbNO3 + PbI2
NaBr + H2SO4 = NaHSO4 + Br2 + SO2 + H2O =>
2 NaBr + 3 H2SO4 = 2 NaHSO4 + Br2 + SO2 + 2 H2O
H2 + CO2 = H2O2 + CH4 =>
3 H2 + CO2 = H2O2 + CH4
CaHPO4*2H2O = CaO + P2O5 + H2O =>
2 CaHPO4*2H2O = 2 CaO + P2O5 + 5 H2O
H2SO4(aq) + Al(OH)3 = Al2(SO4)3 + H2O(l) =>
3 H2SO4(aq) + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O(l)
K[Sb(OH)6] + NaCl = Na[Sb(OH)6] + KCl =>
K[Sb(OH)6] + NaCl = Na[Sb(OH)6] + KCl
X3 + O2 = X2O3 =>
4 X3 + 9 O2 = 6 X2O3
CaF2*3Ca3(PO4)2 + H2SO4 = H3PO4 + HF + CaSO4 =>
CaF2*3Ca3(PO4)2 + 10 H2SO4 = 6 H3PO4 + 2 HF + 10 CaSO4
SiO2 + C + Mg = SiC + MgO =>
SiO2 + C + 2 Mg = SiC + 2 MgO
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Cl2 + K = KCl =>
Cl2 + 2 K = 2 KCl
H2Se + MgCO3 = Mg2(Se)2 + H2O + CO2 =>
2 H2Se + 2 MgCO3 = Mg2(Se)2 + 2 H2O + 2 CO2
LiOH + Fe3(CH3OO)3 = Li3(CH3OO)3 + Fe3(OH)3 =>
3 LiOH + Fe3(CH3OO)3 = Li3(CH3OO)3 + Fe3(OH)3
C2H6 + KOH = C2H5OK + H2 =>
C2H6 + KOH = C2H5OK + H2
SnO + K2O = K2SnO2 =>
SnO + K2O = K2SnO2
C6H8O7*6H2O + NaOH = Na3C6H5O7*2H2O + H2O =>
C6H8O7*6H2O + 3 NaOH = Na3C6H5O7*2H2O + 7 H2O
J2 + O2 = J2O =>
2 J2 + O2 = 2 J2O
Fe(OH)3 + Al = Al(OH)3 + Fe =>
Fe(OH)3 + Al = Al(OH)3 + Fe
Mn + ClO3 = MnO2 + Cl =>
3 Mn + 2 ClO3 = 3 MnO2 + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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