| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2 + 5 O = CO4H2O
K2CO3 + HBr = HCO3 + K2Br =>
K2CO3 + HBr = HCO3 + K2Br
Na2SO3 + NaMnO4 + NaOH = Na2SO4 + Na2MnO4 + H2O =>
Na2SO3 + 2 NaMnO4 + 2 NaOH = Na2SO4 + 2 Na2MnO4 + H2O
Sn2Cl + Zn = Zn2Cl + Sn =>
Sn2Cl + 2 Zn = Zn2Cl + 2 Sn
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
CrCl3 + ClO{-} + H2O = Cr2O7{2-} + Cl{-} + H{+} =>
2 CrCl3 + 3 ClO{-} + 4 H2O = Cr2O7{2-} + 9 Cl{-} + 8 H{+}
J2 + NaOH = NaJ + NaJO3 + H2O =>
3 J2 + 6 NaOH = 5 NaJ + NaJO3 + 3 H2O
Zn + HNO3 = Zn(NO3)2 + NO2 + HOH =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 HOH
NaC2 + H2O = NaOH2C2 =>
NaC2 + H2O = NaOH2C2
H2F4 + H2S + N2 = NH4F + H3NS4 =>
5 H2F4 + 56 H2S + 17 N2 = 20 NH4F + 14 H3NS4
HCOOH + Mg = MgCOOH + H =>
HCOOH + Mg = MgCOOH + H
HNO3 + NaSO3 = H2O + SO2 + Na(NO3)2 =>
2 HNO3 + NaSO3 = H2O + SO2 + Na(NO3)2
[Ag(CN)2]{-} + NH4OH = [Ag(NH3)2]{+} + CN{-} + H2O =>
[Ag(CN)2]{-} + 2 NH4OH = [Ag(NH3)2]{+} + 2 CN{-} + 2 H2O
Fe + H3PO4 = H2 + FeHPO4 =>
Fe + H3PO4 = H2 + FeHPO4
TiO2 + NaCl = Ti(Cl) + Na(O)2 =>
TiO2 + NaCl = Ti(Cl) + Na(O)2
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
C6H6 + H2SO4 = C6H5OSO3H + H2 =>
C6H6 + H2SO4 = C6H5OSO3H + H2
Cu(SO4)2 + Ba(NO3)2 = Ba(SO4)2 + Cu(NO3)2 =>
Cu(SO4)2 + Ba(NO3)2 = Ba(SO4)2 + Cu(NO3)2
CO2 + H2O = C6O6H12 + O6 =>
6 CO2 + 6 H2O = C6O6H12 + 2 O6
IO3{+} + H2O = H3O{+} + IO4{-} =>
IO3{+} + 3 H2O = 2 H3O{+} + IO4{-}
Na{3} + KOH = NaOH + K{3}PO{4} =>
Na{3} + KOH = NaOH + K{3}PO{4}
Cu + CaO = Cu2O + Ca =>
2 Cu + CaO = Cu2O + Ca
CaCO3 + H2CO3 = Ca(HCO3)2 =>
CaCO3 + H2CO3 = Ca(HCO3)2
Cu(Cl) + Al = Al(Cl) + Cu =>
Cu(Cl) + Al = Al(Cl) + Cu
NaSO3 + BaCl2 = Ba(SO3)2 + NaCl =>
2 NaSO3 + BaCl2 = Ba(SO3)2 + 2 NaCl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
N2H4 + I2 = HI + N =>
N2H4 + 2 I2 = 4 HI + 2 N
F2(g) + NaI(aq) = NaF + I2 =>
F2(g) + 2 NaI(aq) = 2 NaF + I2
CH3CH2BrNaOH = CNaH3CHOH2Br =>
CH3CH2BrNaOH = CNaH3CHOH2Br
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
Na2SO3 + S = Na2S + SO4 =>
4 Na2SO3 + 3 S = 4 Na2S + 3 SO4
F2 + Ag = F2Ag =>
F2 + Ag = F2Ag
Mg12 + N2 = Mg18N2 =>
3 Mg12 + 2 N2 = 2 Mg18N2
Fe + K3[Fe(CN)6] = Fe3[Fe(CN)6] + K2 =>
6 Fe + 2 K3[Fe(CN)6] = 2 Fe3[Fe(CN)6] + 3 K2
CH3P(O)F(C4H9O) + NaHCO3 = CH3P(O)(C4H9O)(ONa) + H2O + CO2 + NaF =>
CH3P(O)F(C4H9O) + 2 NaHCO3 = CH3P(O)(C4H9O)(ONa) + H2O + 2 CO2 + NaF
Fe(NO3)3 + CH3COONa = Fe(CH3COO)3 + NaNO3 =>
Fe(NO3)3 + 3 CH3COONa = Fe(CH3COO)3 + 3 NaNO3
FeO + CO2 = CO + Fe3O4 =>
3 FeO + CO2 = CO + Fe3O4
Mg3N2 + H2O = Mg(OH)2 + HN3 + H2 =>
3 Mg3N2 + 18 H2O = 9 Mg(OH)2 + 2 HN3 + 8 H2
NaBr + AlCl3 = NaCl + AlBr3 =>
3 NaBr + AlCl3 = 3 NaCl + AlBr3
NH4Cl + MgI2 = NH4I + MgCl2 =>
2 NH4Cl + MgI2 = 2 NH4I + MgCl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mo + H2SO4 = MoSO4 + S + H2O =>
3 Mo + 4 H2SO4 = 3 MoSO4 + S + 4 H2O
Na2SO3 + KJO3 + H2SO4 = Na2SO4 + J2 + K2SO4 + H2O =>
5 Na2SO3 + 2 KJO3 + H2SO4 = 5 Na2SO4 + J2 + K2SO4 + H2O
Al2(SO4)3 + Ag(NO3) = Al(NO3)3 + Ag2SO4 =>
Al2(SO4)3 + 6 Ag(NO3) = 2 Al(NO3)3 + 3 Ag2SO4
CrO + ZnO = CrZnO2 =>
CrO + ZnO = CrZnO2
Mn3O4 + Al = Al2O3 + Mn =>
3 Mn3O4 + 8 Al = 4 Al2O3 + 9 Mn
LiBH4 + CuCl2 = B2H6 + CuBH4 + LiCl + H2 =>
4 LiBH4 + 2 CuCl2 = B2H6 + 2 CuBH4 + 4 LiCl + H2
Mg + Cu3N2 = Mg3N2 + Cu =>
3 Mg + Cu3N2 = Mg3N2 + 3 Cu
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
(NH4)2Co3 + O2 = NH3 + H2O + Co2 =>
2(NH4)2Co3 + O2 = 4 NH3 + 2 H2O + 3 Co2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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