| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H11OH + 5 O2 = 6 C02 + 12 H2O
Sr(C2H3O2)2(aq) + K3PO4(aq) = Sr3(PO4)2 + K(C2H3O2)(aq) =>
3 Sr(C2H3O2)2(aq) + 2 K3PO4(aq) = Sr3(PO4)2 + 6 K(C2H3O2)(aq)
NiSO4 + NH4Cl = NiCl + (NH4)SO4 =>
NiSO4 + NH4Cl = NiCl + (NH4)SO4
H2O + Hg = HgO + H2 =>
H2O + Hg = HgO + H2
GaBr3 + K2SO4 = KBr + Ga2(SO4)3 =>
2 GaBr3 + 3 K2SO4 = 6 KBr + Ga2(SO4)3
I2 + Na2S2O3 = INa + S4O6 =>
2 I2 + 2 Na2S2O3 = 4 INa + S4O6
Pb(NO3)2 + K4Fe(CN)6 = Pb4[Fe(CN)6]2 + KNO3 =>
4 Pb(NO3)2 + 2 K4Fe(CN)6 = Pb4[Fe(CN)6]2 + 8 KNO3
C2H6 + OHO = CO2 + H2O =>
3 C2H6 + 14 OHO = 6 CO2 + 16 H2O
AlBr3(s) + Cl2(g) = AlCl3 + Br2(g) =>
2 AlBr3(s) + 3 Cl2(g) = 2 AlCl3 + 3 Br2(g)
SnClO3 = SnCl + O2 =>
2 SnClO3 = 2 SnCl + 3 O2
C16H34 = C8H18 + C8H16 =>
C16H34 = C8H18 + C8H16
Hg + HCO3 = Hg(HCO3)2 =>
Hg + 2 HCO3 = Hg(HCO3)2
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
FeSCN + Na3PO4 = SCNNa3 + FePO4 =>
FeSCN + Na3PO4 = SCNNa3 + FePO4
S2Cl2 + H2O = S + SO2 + HCl =>
2 S2Cl2 + 2 H2O = 3 S + SO2 + 4 HCl
CaO2H2 + H2SO4 = CaSO4 + H2O =>
CaO2H2 + H2SO4 = CaSO4 + 2 H2O
HNO2 + H2SO4 = H2SO3 + N2O5 + H2O =>
2 HNO2 + 2 H2SO4 = 2 H2SO3 + N2O5 + H2O
K2CO3 + HI = CO2 + H2O + KI =>
K2CO3 + 2 HI = CO2 + H2O + 2 KI
MgO + SiO2 = Mg2SiO4 =>
2 MgO + SiO2 = Mg2SiO4
C17H35COO + Ca = (C17H35COO)2Ca =>
2 C17H35COO + Ca = (C17H35COO)2Ca
AsO33{-} + I2 + H2O = AsO43{-} + I{-} + H3O{+} =>
AsO33{-} + 10 I2 + 30 H2O = AsO43{-} + 20 I{-} + 20 H3O{+}
Na2O + HOH = Na2(OH)2 =>
Na2O + HOH = Na2(OH)2
FeONO2 = Fe(NO3) =>
FeONO2 = Fe(NO3)
S + FeBr3 = Fe2S3 + Br2 =>
3 S + 2 FeBr3 = Fe2S3 + 3 Br2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NI + H2SO4 = NISO4 + SO2 + H2O =>
NI + 2 H2SO4 = NISO4 + SO2 + 2 H2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
FeF3 + H2O = Fe2O3 + HF =>
2 FeF3 + 3 H2O = Fe2O3 + 6 HF
KAl(SO4)2 + H2O = Al(OH)3 + H2SO4 + KOH =>
KAl(SO4)2 + 4 H2O = Al(OH)3 + 2 H2SO4 + KOH
Al(OH)3 + H{+} + H2O = [Al(H2O)6]{+3} =>
Al(OH)3 + 3 H{+} + 3 H2O = [Al(H2O)6]{+3}
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
HClO3 = ClO2 + H2O + HClO4 =>
3 HClO3 = 2 ClO2 + H2O + HClO4
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
CH2OHCH2CH2CH2OH + KMnO4 + H2SO4 = CH2COOHCH2CH2CH2COOH + K2SO4 + MnSO4 + H2O =>
15 CH2OHCH2CH2CH2OH + 14 KMnO4 + 21 H2SO4 = 10 CH2COOHCH2CH2CH2COOH + 7 K2SO4 + 14 MnSO4 + 46 H2O
Fe2S3(s) + HCl = FeCl2 + H2S + S =>
Fe2S3(s) + 4 HCl = 2 FeCl2 + 2 H2S + S
C + O2 = CO2 = =>
C + O2 = CO2
HBr + H2O2 = HBrO3 + H2O =>
HBr + 3 H2O2 = HBrO3 + 3 H2O
HCl + SiO2 = SiCl4 + H2 + O2 =>
4 HCl + SiO2 = SiCl4 + 2 H2 + O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mg + CaOH2 = MgOH2 + Ca =>
Mg + CaOH2 = MgOH2 + Ca
OCN{-} + OCl{-} + OH{-} = CO3{2-} + N2 + Cl{-} + H2O =>
2 OCN{-} + 3 OCl{-} + 2 OH{-} = 2 CO3{2-} + N2 + 3 Cl{-} + H2O
BaCO3 + BaO = Ba2CO4 =>
BaCO3 + BaO = Ba2CO4
Al(OH)3 + H{+} + H2O = [Al(H2O)6]{3+} =>
Al(OH)3 + 3 H{+} + 3 H2O = [Al(H2O)6]{3+}
CaCl3 + HCl = CaCl + HCl3 =>
CaCl3 + HCl = CaCl + HCl3
Ca(OH)2 + Ca(HCO3)2 = CaCO3 + H2O =>
Ca(OH)2 + Ca(HCO3)2 = 2 CaCO3 + 2 H2O
Mg + FeO = MgO + Fe =>
Mg + FeO = MgO + Fe
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2Fe2F6 + NaOH = Fe(OH)2 + NaF + H2O =>
H2Fe2F6 + 6 NaOH = 2 Fe(OH)2 + 6 NaF + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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