| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Ca3(PO4)2 + H3O{+} = Ca{2+} + HPO4{2-} + H2O =>
Ca3(PO4)2 + 2 H3O{+} = 3 Ca{2+} + 2 HPO4{2-} + 2 H2O
H2O + CH4 + Fe{3+} = CO2 + Fe{2+} + H{+} =>
2 H2O + CH4 + 8 Fe{3+} = CO2 + 8 Fe{2+} + 8 H{+}
Fe + NaNO3 + NaOH = Na2FeO4 + N2 + H2O =>
5 Fe + 6 NaNO3 + 4 NaOH = 5 Na2FeO4 + 3 N2 + 2 H2O
KSO4 + OH3 = KOH + H2SO4 =>
KSO4 + OH3 = KOH + H2SO4
CaO2H2 + H3PO4 = CaHPO4 + H2O =>
CaO2H2 + H3PO4 = CaHPO4 + 2 H2O
RuCl3 + LaCl2 + H2O = LaRuO3 + Cl2 + H2 =>
2 RuCl3 + 2 LaCl2 + 6 H2O = 2 LaRuO3 + 5 Cl2 + 6 H2
VO(OH)2 + NaOH = Na12V18O42 + H2O =>
18 VO(OH)2 + 12 NaOH = Na12V18O42 + 24 H2O
Ba(s) + H2O(i) = Ba(OH)2(aq) + H2(g) =>
Ba(s) + 2 H2O(i) = Ba(OH)2(aq) + H2(g)
I2 + CaF = CaI + F =>
I2 + 2 CaF = 2 CaI + 2 F
Sn + Ag(NO3) = Sn(NO3) + Ag =>
Sn + Ag(NO3) = Sn(NO3) + Ag
Na(OH)(ac) + H2SO4(ac) = Na2(SO4)(ac) + H2O(l) =>
2 Na(OH)(ac) + H2SO4(ac) = Na2(SO4)(ac) + 2 H2O(l)
Na2S2O3 + NaOH = Na2S + Na2SO3 + H2O =>
3 Na2S2O3 + 6 NaOH = 2 Na2S + 4 Na2SO3 + 3 H2O
K2CrO7 + HCl + Na2SO3 = CrCl3 + H2O + Na2SO4 + KCl =>
2 K2CrO7 + 10 HCl + 9 Na2SO3 = 2 CrCl3 + 5 H2O + 9 Na2SO4 + 4 KCl
C4H6O3 + H2O = CH3COOH =>
C4H6O3 + H2O = 2 CH3COOH
H2SO4 + CuO = H2O + CuSO4 =>
H2SO4 + CuO = H2O + CuSO4
KClO3 + NH3 = N2 + H2O + KCl =>
KClO3 + 2 NH3 = N2 + 3 H2O + KCl
Li{+} + Cl{-} = LiCl =>
Li{+} + Cl{-} = LiCl
H3PO4 + NH4OH + MgCl2 = NH4MgPO4 + NH4Cl + H2O =>
H3PO4 + 3 NH4OH + MgCl2 = NH4MgPO4 + 2 NH4Cl + 3 H2O
Al + NaNO3 + NaOH + H2O = NaNO2 + NaAl(OH)4 =>
2 Al + 3 NaNO3 + 2 NaOH + 3 H2O = 3 NaNO2 + 2 NaAl(OH)4
Ba(OH)2 + Al + H2O = Ba[Al(OH)4]2 + H2 =>
Ba(OH)2 + 2 Al + 6 H2O = Ba[Al(OH)4]2 + 3 H2
KMnO4 + H2O = K2 + Mn2O7 + H2O2 =>
2 KMnO4 + H2O = K2 + Mn2O7 + H2O2
Na2SeO3 + H2O = NaOH + NaHSeO3 =>
Na2SeO3 + H2O = NaOH + NaHSeO3
Li{+} + Cl{-} = LiCl =>
Li{+} + Cl{-} = LiCl
Mg(s) + CI2(g) = MgCI2 =>
Mg(s) + CI2(g) = MgCI2
S{-2+} + I2 = I{-} + S =>
2 S{-2+} + I2 = 2 I{-} + 2 S
V{3+} + Ag{+} = Ag{3+} + V{2+} =>
2 V{3+} + Ag{+} = Ag{3+} + 2 V{2+}
Li{+} + Cl{-} = LiCl =>
Li{+} + Cl{-} = LiCl
H3O + IO3{-} + H2SO3 = I2 + SO4{2-} + H2O =>
8 H3O + 2 IO3{-} + H2SO3 = I2 + SO4{2-} + 13 H2O
Ca[IO3]2 + KI + HCl = KCl + Ca(OH)2 + I2 + H2O =>
Ca[IO3]2 + 10 KI + 10 HCl = 10 KCl + Ca(OH)2 + 6 I2 + 4 H2O
Li{+} + Cl{-} = LiCl =>
Li{+} + Cl{-} = LiCl
Cu(NO3)2 + Na2CO3 + H2O = CuCO3Cu(OH)2 + NaNO3 + CO2 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = CuCO3Cu(OH)2 + 4 NaNO3 + CO2
Li{+} + Cl{-} = LiCl =>
Li{+} + Cl{-} = LiCl
Tl(OH) + HSbO2 = Tl(SbO2) + H2O =>
Tl(OH) + HSbO2 = Tl(SbO2) + H2O
Zn + Fe2S2 = Fe + ZnS =>
2 Zn + Fe2S2 = 2 Fe + 2 ZnS
H2S + NiSO4 = H2SO4 + NiS =>
H2S + NiSO4 = H2SO4 + NiS
Ca(OH)2 + Na2O = CaO + NaOH =>
Ca(OH)2 + Na2O = CaO + 2 NaOH
Li{+} + Cl{-} = LiCl =>
Li{+} + Cl{-} = LiCl
Al + HNO3 = Al2O3 + H2O + NO2 =>
2 Al + 6 HNO3 = Al2O3 + 3 H2O + 6 NO2
Br2 + KI(aq) = KBr(aq) + I2 =>
Br2 + 2 KI(aq) = 2 KBr(aq) + I2
FeCl2 + H2O = Fe3O4 + HCl + H21 =>
63 FeCl2 + 84 H2O = 21 Fe3O4 + 126 HCl + 2 H21
CaO + H2O2 = Ca(OH)2 + O2 =>
2 CaO + 2 H2O2 = 2 Ca(OH)2 + O2
Cl2(g) + NaOH(aq) = NaOCl(aq) + H2O(l) + NaCl(aq) =>
Cl2(g) + 2 NaOH(aq) = NaOCl(aq) + H2O(l) + NaCl(aq)
CaSO4 + Al = Al2(SO4)3 + Ca2 =>
6 CaSO4 + 4 Al = 2 Al2(SO4)3 + 3 Ca2
H2O + MgSiO3 = Mg7Si8O22(OH)2 + Mg2SiO4 =>
H2O + 9 MgSiO3 = Mg7Si8O22(OH)2 + Mg2SiO4
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Ba(MnO4) + H2O2 = BaO + HMnO4 =>
2 Ba(MnO4) + H2O2 = 2 BaO + 2 HMnO4
CO2 + KOH + O2 = KCO3 + H2O =>
4 CO2 + 4 KOH + O2 = 4 KCO3 + 2 H2O
Si2(SO4)5 + H2O = H3SiO4 + H2SO4 =>
Si2(SO4)5 + 8 H2O = 2 H3SiO4 + 5 H2SO4
Cl + H2O = HCl + O =>
2 Cl + H2O = 2 HCl + O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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