| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2(aq) + K2CrO4(aq) = Ca(CrO4)(aq) + 2 KCl(aq)
Ag + HOH = AgOH + H2 =>
2 Ag + 2 HOH = 2 AgOH + H2
SO2 + ClO + H2O = H2SO4 + HCl =>
3 SO2 + 2 ClO + 4 H2O = 3 H2SO4 + 2 HCl
AgNO3Na3(PO4) = Ag(PO4)Na3(NO3) =>
AgNO3Na3(PO4) = Ag(PO4)Na3(NO3)
Li(k) + O2(d) = Li2O(k) =>
4 Li(k) + O2(d) = 2 Li2O(k)
C3H7OH(g) + O2 = CO2(g) + H2O(g) =>
2 C3H7OH(g) + 9 O2 = 6 CO2(g) + 8 H2O(g)
Zn + Ni(NO3)3 = Zn(NO3)2 + Ni =>
3 Zn + 2 Ni(NO3)3 = 3 Zn(NO3)2 + 2 Ni
LiF + CaOH = LiOH + CaF =>
LiF + CaOH = LiOH + CaF
KOH2 + H2SO4 = KSO4 + H2OH2 =>
KOH2 + H2SO4 = KSO4 + H2OH2
FeS2 + PbO = FeO + Pb + SO3 =>
FeS2 + 7 PbO = FeO + 7 Pb + 2 SO3
SH2 + NaOH = Na2S + H2O =>
SH2 + 2 NaOH = Na2S + 2 H2O
NaBr + Ag = AgBr + Na =>
NaBr + Ag = AgBr + Na
Na + At = NaAt =>
Na + At = NaAt
AlCl3 + H2O + Na2SO3 = Al(OH)3 + NaCl + SO2 =>
2 AlCl3 + 3 H2O + 3 Na2SO3 = 2 Al(OH)3 + 6 NaCl + 3 SO2
NH4Cl + CaOH = H2O + NH3 + CaCl =>
NH4Cl + CaOH = H2O + NH3 + CaCl
C6H5COOC3H7 + O2 = CO2 + H2O =>
C6H5COOC3H7 + 12 O2 = 10 CO2 + 6 H2O
Ca(NO3)2 + NH4Cl = CaCl2 + NH4(NO3) =>
Ca(NO3)2 + 2 NH4Cl = CaCl2 + 2 NH4(NO3)
KCl + NH3 = KH3 + NCl =>
KCl + NH3 = KH3 + NCl
FeFe(CN)6 = Fe[Fe(CN)6] =>
FeFe(CN)6 = Fe[Fe(CN)6]
Mg + NH4NO3 = MgO + N2 + H2O =>
Mg + NH4NO3 = MgO + N2 + 2 H2O
CH3COO{-} + NO2{-} + H{+} = N2 + H2O + CO2 =>
3 CH3COO{-} + 8 NO2{-} + 11 H{+} = 4 N2 + 10 H2O + 6 CO2
Fe2O3 + H2SO4 + H2O = Fe2(SO4)3*7H2O =>
Fe2O3 + 3 H2SO4 + 4 H2O = Fe2(SO4)3*7H2O
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
NaOH + K2NO3 = KOH + Na2NO3 =>
2 NaOH + K2NO3 = 2 KOH + Na2NO3
ClO{-} = Cl{-} + ClO3{-} =>
3 ClO{-} = 2 Cl{-} + ClO3{-}
Fr(s) + Cl2(g) = FrCl =>
2 Fr(s) + Cl2(g) = 2 FrCl
Ag + Hg(NO3)2 = Ag(NO3)2 + Hg =>
Ag + Hg(NO3)2 = Ag(NO3)2 + Hg
ZnO = O2 + Zn =>
2 ZnO = O2 + 2 Zn
CH3COOH + KOH = KCH3COO + H2O =>
CH3COOH + KOH = KCH3COO + H2O
K2O + H2SO4 = K2SO4 + H2O =>
K2O + H2SO4 = K2SO4 + H2O
K + H2O2 = KOH =>
2 K + H2O2 = 2 KOH
Ba + At = Ba2At =>
2 Ba + At = Ba2At
Mg + AlCl3 = Cl3Mg + Al =>
Mg + AlCl3 = Cl3Mg + Al
NO3{-} + C6H12O6 = C5H7O2N + HCO3{-} + H2O + H2CO3 =>
6 NO3{-} + 7 C6H12O6 = 6 C5H7O2N + 6 HCO3{-} + 12 H2O + 6 H2CO3
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Tc + H2O = Tc(OH)7 + H2 =>
2 Tc + 14 H2O = 2 Tc(OH)7 + 7 H2
P + O + H2O = H3PO4 =>
2 P + 5 O + 3 H2O = 2 H3PO4
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
Bi + NaOH = BiOH + Na =>
Bi + NaOH = BiOH + Na
C3H2O4 + NaOH = C3O4 + Na + H2O =>
C3H2O4 + 2 NaOH = C3O4 + 2 Na + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Fe + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
Fe + CuCl = FeCl2 + Cu =>
Fe + 2 CuCl = FeCl2 + 2 Cu
ZnSO4 = Zn + (SO4) =>
ZnSO4 = Zn + (SO4)
CO2 = C + O =>
CO2 = C + 2 O
Fe + S = (FeS)2 =>
2 Fe + 2 S = (FeS)2
MnO4{-} + I{-} + H{+} = Mn{2+} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{2+} + 5 I2 + 8 H2O
C4H7N3O + O2 = CO2 + H2O + N =>
4 C4H7N3O + 21 O2 = 16 CO2 + 14 H2O + 12 N
Al(OH)3 + K4Fe(CN)6 = Al4[Fe(CN)6]3 + KOH =>
4 Al(OH)3 + 3 K4Fe(CN)6 = Al4[Fe(CN)6]3 + 12 KOH
Ag + S2O3 = AgS2O3 =>
Ag + S2O3 = AgS2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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