| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 3 Mg = 2 Al + 3 MgO
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
C6H5NH2 + H2SO4 = (C6H5NH3)2SO4 =>
2 C6H5NH2 + H2SO4 = (C6H5NH3)2SO4
NaHSO4 + HCl = NaCl + SO3 + H2O =>
NaHSO4 + HCl = NaCl + SO3 + H2O
Na2HPO4 + BaI2 = Ba3(PO4)2 + HI + NaI =>
2 Na2HPO4 + 3 BaI2 = Ba3(PO4)2 + 2 HI + 4 NaI
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq) =>
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq)
Fe + HNO3 = Fe(NO3)2 + H2 =>
Fe + 2 HNO3 = Fe(NO3)2 + H2
V(OH)5 + HBr = VBr5 + H2O =>
V(OH)5 + 5 HBr = VBr5 + 5 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
PCl5(l) + H2O(l) = H3PO4(aq) + HCl(aq) =>
PCl5(l) + 4 H2O(l) = H3PO4(aq) + 5 HCl(aq)
K2CO3(s) + HNO3(aq) = KNO3(aq) + HCO3(s) + H(l) =>
K2CO3(s) + 2 HNO3(aq) = 2 KNO3(aq) + HCO3(s) + H(l)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K2Cr2O7 + HCl = K2Cr2O7HCl =>
K2Cr2O7 + HCl = K2Cr2O7HCl
Y(OH)3 + NaOH = Na[Y(OH)4] =>
Y(OH)3 + NaOH = Na[Y(OH)4]
KNO3 + Cr2(SO4)3 + K2CO3 = KNO2 + K2CrO4 + K2SO4 + CO2 =>
3 KNO3 + Cr2(SO4)3 + 5 K2CO3 = 3 KNO2 + 2 K2CrO4 + 3 K2SO4 + 5 CO2
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
HNO3 + NaHSO3 = NaNO3 + H2O + SO2 =>
HNO3 + NaHSO3 = NaNO3 + H2O + SO2
CrOHCl2 + HOH = Cr(OH)2Cl + HCl =>
CrOHCl2 + HOH = Cr(OH)2Cl + HCl
Pb(NO3)2 + NaBr = PbBr2 + NaNO3 =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 NaNO3
S + O2 = SO2 =>
S + O2 = SO2
CCl4 + CH4 = C + HCl =>
CCl4 + CH4 = 2 C + 4 HCl
Cr2(SO4)3 + K2S2O3 + H2O = H2CrO4 + K2SO4 + H2SO =>
Cr2(SO4)3 + 6 K2S2O3 + 11 H2O = 2 H2CrO4 + 6 K2SO4 + 9 H2SO
As2S5 + HNO3 + H2O = H2SO4 + H3As0O4 + NO =>
3 As2S5 + 40 HNO3 + 4 H2O = 15 H2SO4 + 6 H3As0O4 + 40 NO
HCl + KBr = KCl + H2 + Br2 =>
2 HCl + 2 KBr = 2 KCl + H2 + Br2
Ba{2+}(aq) + SO4{2-}(aq) = BaSO4(s) =>
Ba{2+}(aq) + SO4{2-}(aq) = BaSO4(s)
PbO2 + H2SO4 = H2O + O2 + Pb(HSO4)2 =>
2 PbO2 + 4 H2SO4 = 2 H2O + O2 + 2 Pb(HSO4)2
Pb + AuSO4 = PbSO4 + Au =>
Pb + AuSO4 = PbSO4 + Au
K2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + KOH =>
K2Cr2O7 + 3 K2SO3 + 2 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 4 KOH
AgNO3 + C6H12O6 + NaOH = Ag + NaNO3 + C6H11O7 + H2O =>
3 AgNO3 + C6H12O6 + 3 NaOH = 3 Ag + 3 NaNO3 + C6H11O7 + 2 H2O
Ca + HC1 = CaC12 + H =>
Ca + 12 HC1 = CaC12 + 12 H
AgF + PbBr2 = AgBr + PbF2 =>
2 AgF + PbBr2 = 2 AgBr + PbF2
C3H6O + CHCl3 = C4H4Cl3O + H =>
C3H6O + CHCl3 = C4H4Cl3O + 3 H
Al2O3 + KAlSi3O8 + H2O = KAl2(AlSi3O10)(OH)2 =>
Al2O3 + KAlSi3O8 + H2O = KAl2(AlSi3O10)(OH)2
Na2SO4 + Ag = Na + SO4Ag =>
Na2SO4 + Ag = 2 Na + SO4Ag
CH3OH + C7H7O3 = C8H8O3 + H2O =>
6 CH3OH + 14 C7H7O3 = 13 C8H8O3 + 9 H2O
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
NiCl + Pb(C2H3O2)2 = Ni(C2H3O2)2 + PbCl =>
NiCl + Pb(C2H3O2)2 = Ni(C2H3O2)2 + PbCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
Zn + CrBr3 = CrBr2 + ZnBr2 =>
Zn + 2 CrBr3 = 2 CrBr2 + ZnBr2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
CH3CO2CH3 + O2 = CO2 + H2O =>
2 CH3CO2CH3 + 7 O2 = 6 CO2 + 6 H2O
H3SbO5 + H2S = Sb2O3 + S + H2O =>
2 H3SbO5 + 4 H2S = Sb2O3 + 4 S + 7 H2O
C11H24 + H2O = CO2 + H{+} + e =>
C11H24 + 22 H2O = 11 CO2 + 68 H{+} + 68e
Zn + CrBr3 = CrBr2 + ZnBr2 =>
Zn + 2 CrBr3 = 2 CrBr2 + ZnBr2
H2O2 + SnS = H2O + SnSO4 =>
4 H2O2 + SnS = 4 H2O + SnSO4
FeS{-2} + O{-2} = Fe{-2}O{-3} + SO{-2} =>
FeS{-2} + O{-2} = Fe{-2}O{-3} + SO{-2}
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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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