| Équations équilibrées la veille | Équations équilibrées le lendemain |
As2S5 + 28 H2O = 2 AsO4 + 5 H2SO4 + 46e + 46 H{+}
CO + S8 = CS2 + SO2 =>
16 CO + 5 S8 = 16 CS2 + 8 SO2
RbClO3(s) = RbCl(s) + O2(g) =>
2 RbClO3(s) = 2 RbCl(s) + 3 O2(g)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NaCl + KF = NaFKCl =>
NaCl + KF = NaFKCl
Ca(OH)2 + Al + H2O = CaAl2(OH)8 + H =>
Ca(OH)2 + 2 Al + 6 H2O = CaAl2(OH)8 + 6 H
H2SO3 + OH = SO3 + H2O =>
H2SO3 + 2 OH = SO3 + 2 H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
F2 + I2 = FI3 =>
F2 + 3 I2 = 2 FI3
S + H2O2 = SO2 + H2 =>
S + H2O2 = SO2 + H2
C2H4O2 + H2O = C2H3O2{-} + H3O{+} =>
C2H4O2 + H2O = C2H3O2{-} + H3O{+}
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
NH + H2O = NH3O =>
NH + H2O = NH3O
(NH4)3PO4 + AgNO3 = Ag3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 AgNO3 = Ag3PO4 + 3 NH4NO3
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
La + H2O = La(OH)3 + H2 =>
2 La + 6 H2O = 2 La(OH)3 + 3 H2
Zn + H2CO3 = ZnCO3 + H2 =>
Zn + H2CO3 = ZnCO3 + H2
CUCl2(aq) + Na2CO3(aq) = NaCl(aq) + CUCO3(s) =>
CUCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + CUCO3(s)
HCl + Na2SO3*7H2O = H2O + NaCl + SO2 =>
2 HCl + Na2SO3*7H2O = 8 H2O + 2 NaCl + SO2
Zn + Pb(NO3)2 = Pb + Zn(NO3)2 =>
Zn + Pb(NO3)2 = Pb + Zn(NO3)2
NH4F = NH4 + F2 =>
2 NH4F = 2 NH4 + F2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
PCl3 + H2SO4 + H2O = H3PO4 + HCl + SO2 =>
PCl3 + H2SO4 + 2 H2O = H3PO4 + 3 HCl + SO2
Cl2H22O11 + O2 = Cl + O(OH)2 =>
Cl2H22O11 + 11 O2 = 2 Cl + 11 O(OH)2
CuCl2 + Mg = Mg(Cl2)2 + Cu =>
2 CuCl2 + Mg = Mg(Cl2)2 + 2 Cu
*H2 + *Cl2 = *HCl =>
*H2 + *Cl2 = 2*HCl
FeCO3 + H2CO3 = Fe(HCO3)2 =>
FeCO3 + H2CO3 = Fe(HCO3)2
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
NO3{-} + OH{-} + Al + H2O = AlO2{-} + NH3 =>
3 NO3{-} + 5 OH{-} + 8 Al + 2 H2O = 8 AlO2{-} + 3 NH3
CSO4 + NaOH = COH + NaSO4 =>
CSO4 + NaOH = COH + NaSO4
C22H12O11 + HNO3 = H2C2O4 + NO2 + H2O =>
C22H12O11 + 56 HNO3 = 11 H2C2O4 + 56 NO2 + 23 H2O
HgCl2 + NaOH = Hg(OH)2 + NaCl =>
HgCl2 + 2 NaOH = Hg(OH)2 + 2 NaCl
H2CO2O2 = H2 + O2 + CO2 =>
H2CO2O2 = H2 + O2 + CO2
Na2S2O3 + KI = NaI + Na2S4O6 + K2 =>
2 Na2S2O3 + 2 KI = 2 NaI + Na2S4O6 + K2
Li2SO3(aq) + Ba(ClO4)2(aq) = BaSO3 + LiClO4 =>
Li2SO3(aq) + Ba(ClO4)2(aq) = BaSO3 + 2 LiClO4
Ca(s) + Br2(g) = CaBr2 =>
Ca(s) + Br2(g) = CaBr2
Al + FeO = Al2O3 + Fe9 =>
6 Al + 9 FeO = 3 Al2O3 + Fe9
Zn(cr) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(cr) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
C8H6 + O2 = C02 + H2O =>
2 C8H6 + 3 O2 = 8 C02 + 6 H2O
K{+} + CN{-} = KCN =>
K{+} + CN{-} = KCN
Cr + O2 + HCl = CrCl3 + H2O =>
4 Cr + 3 O2 + 12 HCl = 4 CrCl3 + 6 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 8 H2O + K2SO4 + 2 MnSO4
Na(s) + MgCl2(aq) = Mg(s) + NaCl(aweee) =>
2 Na(s) + MgCl2(aq) = Mg(s) + 2 NaCl(aweee)
K + O2 = K2O2 =>
2 K + O2 = K2O2
Sr3N2 + H2O = Sr(OH)2 + NH3 =>
Sr3N2 + 6 H2O = 3 Sr(OH)2 + 2 NH3
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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