| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 MgCl2 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 6 Cl2 + 3 Mg2(SO4) + 7 H2O
CaCl2 + LiNO3 = Ca(NO3)2 + LiCl =>
CaCl2 + 2 LiNO3 = Ca(NO3)2 + 2 LiCl
PbSO5 + HCl = PbCl2 + H2SO5 =>
PbSO5 + 2 HCl = PbCl2 + H2SO5
FeWN2 + Fe2O3 + Mn2O3 + MnO + WO3 = Mn2FeWO5N =>
2 FeWN2 + Fe2O3 + 3 Mn2O3 + 2 MnO + 2 WO3 = 4 Mn2FeWO5N
Ca(OH)2 + Al(NO3)2 = Ca(NO3)2 + Al(OH)2 =>
Ca(OH)2 + Al(NO3)2 = Ca(NO3)2 + Al(OH)2
Ra + H2O = Ra(OH)2 + H =>
Ra + 2 H2O = Ra(OH)2 + 2 H
H2SO4 + I2 = S + HI + O2 =>
H2SO4 + I2 = S + 2 HI + 2 O2
NH4OH + Zn = NH4 + Zn(OH)2 =>
2 NH4OH + Zn = 2 NH4 + Zn(OH)2
FeSO4 = Fe{-} + SO4{+} =>
FeSO4 = Fe{-} + SO4{+}
P + KNO3 + H2O = H3PO4 + NO + KOH =>
3 P + 5 KNO3 + 7 H2O = 3 H3PO4 + 5 NO + 5 KOH
NaNO3 + FeSO4 + NaOH = Fe3O4 + NH3 + Na2SO4 + H2O =>
NaNO3 + 12 FeSO4 + 23 NaOH = 4 Fe3O4 + NH3 + 12 Na2SO4 + 10 H2O
HClO2 = ClO2 + HCl + H2O =>
5 HClO2 = 4 ClO2 + HCl + 2 H2O
Cl2 + I2 + H2O = HIO + HCl =>
Cl2 + I2 + 2 H2O = 2 HIO + 2 HCl
C2H6 + O2 = CH + H2O =>
C2H6 + O2 = 2 CH + 2 H2O
HClO4(aq) + NaOH(aq) = NaClO4 + H2O =>
HClO4(aq) + NaOH(aq) = NaClO4 + H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
F2 + AlBr3 = AlF3 + Br2 =>
3 F2 + 2 AlBr3 = 2 AlF3 + 3 Br2
Ag + H3PO4 = Ag3PO4 + P2O3 + H2O =>
12 Ag + 10 H3PO4 = 4 Ag3PO4 + 3 P2O3 + 15 H2O
H2O2 + CrBr3 + KOH = K2CrO4 + KBr + H2O =>
3 H2O2 + 2 CrBr3 + 10 KOH = 2 K2CrO4 + 6 KBr + 8 H2O
MnO + H{+} + Cl{-} = Cl2 + Mn + H2O =>
MnO + 2 H{+} + 2 Cl{-} = Cl2 + Mn + H2O
B2 = B =>
B2 = 2 B
C3H6O3 + NaOH = H2O + NaC3H5O3 =>
C3H6O3 + NaOH = H2O + NaC3H5O3
HC2H3O2 + NaHSO4 = NaC2H3O2 + H2O + SO3 =>
HC2H3O2 + NaHSO4 = NaC2H3O2 + H2O + SO3
H3B + O2 = H3BO2 =>
H3B + O2 = H3BO2
C6H12O6 + H2 = C5H12 + H2O =>
5 C6H12O6 + 36 H2 = 6 C5H12 + 30 H2O
KI(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbI2(s) =>
2 KI(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbI2(s)
H3O + H2PO4 = H2O + HPO3 =>
H3O + H2PO4 = 2 H2O + HPO3
LiC + O2 = Li2C2O4 =>
2 LiC + 2 O2 = Li2C2O4
HF + K2SO4 = H2SO4 + KF =>
2 HF + K2SO4 = H2SO4 + 2 KF
Al + PbCl2 = AlCl3 + Pb =>
2 Al + 3 PbCl2 = 2 AlCl3 + 3 Pb
RbOH + HMnO4 = RbMnO4 + H2O =>
RbOH + HMnO4 = RbMnO4 + H2O
C2H3O2H + O2 = CO2 + H2O =>
C2H3O2H + 2 O2 = 2 CO2 + 2 H2O
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
CaCl2 + Ca(H2PO4)2 = CaClH2PO4 =>
CaCl2 + Ca(H2PO4)2 = 2 CaClH2PO4
C3H8O3 + HCl = C3H5ClO + H2O =>
C3H8O3 + HCl = C3H5ClO + 2 H2O
CO + Cr2O3 = CO2 + Cr =>
3 CO + Cr2O3 = 3 CO2 + 2 Cr
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
Zn + Fe(HCl)2 = Fe + Zn(HCl)2 =>
Zn + Fe(HCl)2 = Fe + Zn(HCl)2
NaBr + H2O = Br2 + H2 + NaOH =>
2 NaBr + 2 H2O = Br2 + H2 + 2 NaOH
C3H6(OH)2 + NaOH = C3H6OHONa + H2O =>
C3H6(OH)2 + NaOH = C3H6OHONa + H2O
KClO3 + KI + HNO3 = KNO3 + KCl + I2 + H2O =>
KClO3 + 6 KI + 6 HNO3 = 6 KNO3 + KCl + 3 I2 + 3 H2O
HS + KMnO4 + HCl = S + KCl + MnCl2 + H2O =>
5 HS + KMnO4 + 3 HCl = 5 S + KCl + MnCl2 + 4 H2O
MgBr2 + AgNO3 = Mg(NO3)2 + Ag + Br =>
MgBr2 + 2 AgNO3 = Mg(NO3)2 + 2 Ag + 2 Br
Cr2(SO4)3 + H2O2 = CrO4 + H2O + SO4 =>
Cr2(SO4)3 + 8 H2O2 = 2 CrO4 + 8 H2O + 3 SO4
MgBr2 + Fe2O3 = MgO + FeBr3 =>
3 MgBr2 + Fe2O3 = 3 MgO + 2 FeBr3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C9H10 + KMnO4 + H2O = C9H12O2 + KOH + MnO3 =>
C9H10 + 2 KMnO4 + 2 H2O = C9H12O2 + 2 KOH + 2 MnO3
CaCO3 + H3PO4 = Ca3[PO4]2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3[PO4]2 + 3 H2CO3
Bi(NO3)2 + K2CrO4 = Bi2(CrO4)2 + KNO3 =>
2 Bi(NO3)2 + 2 K2CrO4 = Bi2(CrO4)2 + 4 KNO3
NaOH(aq) + Na2SO4(aq) = NaSO4(aq) + Na2OH(aq) =>
NaOH(aq) + Na2SO4(aq) = NaSO4(aq) + Na2OH(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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