| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl2 + Li(PO4) = Al(PO4)LiCl2
H2SeO3 + Ni(OH)2 = H2O + Ni(SeO3) =>
H2SeO3 + Ni(OH)2 = 2 H2O + Ni(SeO3)
Sm(OH)3 + HCl = SmCl3 + H2O =>
Sm(OH)3 + 3 HCl = SmCl3 + 3 H2O
Ca(OH)2 + Al2(SO4)3 = Al(OH)3 + CaSO4 =>
3 Ca(OH)2 + Al2(SO4)3 = 2 Al(OH)3 + 3 CaSO4
NO3 = N2 + O2 =>
2 NO3 = N2 + 3 O2
Zn + CH3COOH = Zn(CHCOOH) + H2 =>
Zn + CH3COOH = Zn(CHCOOH) + H2
NH4H2PO4 + KOH = NH3 + K2HPO4 + H2O =>
NH4H2PO4 + 2 KOH = NH3 + K2HPO4 + 2 H2O
Ca(ClO3)2 + HCl = CaCl2 + Cl2 + H2O2 =>
Ca(ClO3)2 + 6 HCl = CaCl2 + 3 Cl2 + 3 H2O2
NaHCO3 + HCH3CO2 = NaCH3CO2 + CO2 + H2O =>
NaHCO3 + HCH3CO2 = NaCH3CO2 + CO2 + H2O
O3 + KBr = KO2 + Br =>
2 O3 + 3 KBr = 3 KO2 + 3 Br
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
V{2+} + MnO4{-} + H2O = VO3{-} + Mn{2+} + H{+} =>
5 V{2+} + 3 MnO4{-} + 3 H2O = 5 VO3{-} + 3 Mn{2+} + 6 H{+}
Ba + CO2 = BaCO3 + CO =>
Ba + 2 CO2 = BaCO3 + CO
C6H14 + O2 = O7H14 + C =>
2 C6H14 + 7 O2 = 2 O7H14 + 12 C
Ni(OH)2 + NH4OH = [Ni(NH3)6](OH)2 + H2O =>
Ni(OH)2 + 6 NH4OH = [Ni(NH3)6](OH)2 + 6 H2O
KCrO2 + KOH + Cl2 = K2CrO4 + H2O + KCl =>
2 KCrO2 + 8 KOH + 3 Cl2 = 2 K2CrO4 + 4 H2O + 6 KCl
NaHCO3 + HCH3CO2 = NaCH3CO2 + CO2 + H2O =>
NaHCO3 + HCH3CO2 = NaCH3CO2 + CO2 + H2O
Ag2S + CuCl2 = AgCl + SCu =>
Ag2S + CuCl2 = 2 AgCl + SCu
C6H4OOH5 + O2 = CO2 + H2O =>
4 C6H4OOH5 + 29 O2 = 24 CO2 + 18 H2O
HNO3 + NH3 = NH4 + NO3 =>
HNO3 + NH3 = NH4 + NO3
NaCl + NO2 + H2O = NaHNO3 + HCl =>
NaCl + NO2 + H2O = NaHNO3 + HCl
C6H5CH3 + MnO2 + H2SO4 = C6H5C(H)O + MnSO4 + H2O =>
C6H5CH3 + 2 MnO2 + 2 H2SO4 = C6H5C(H)O + 2 MnSO4 + 3 H2O
NO2 + H = H2O + NH3 =>
NO2 + 7 H = 2 H2O + NH3
C2H3F + O2 = COF2 + H2O + CO2 =>
2 C2H3F + 5 O2 = COF2 + 3 H2O + 3 CO2
C + H2 + O2 = CH3COOH =>
2 C + 2 H2 + O2 = CH3COOH
NaAl(OH)4 + HCl = AlCl3 + NaOH + H2O =>
NaAl(OH)4 + 3 HCl = AlCl3 + NaOH + 3 H2O
Mg + NiCl2 = Ni + MgCl2 =>
Mg + NiCl2 = Ni + MgCl2
CH4(metano) + O2 = CO + H2O =>
2 CH4(metano) + 3 O2 = 2 CO + 4 H2O
Ag{+}(aq) + Fe(s) = Fe{2+}(aq) + Ag(s) =>
2 Ag{+}(aq) + Fe(s) = Fe{2+}(aq) + 2 Ag(s)
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
C16H5OH + O2 = CO2 + H2O =>
C16H5OH + 17 O2 = 16 CO2 + 3 H2O
Na2C2O4 + H2O2 + NaOH = Na2CO3 + H2O =>
Na2C2O4 + H2O2 + 2 NaOH = 2 Na2CO3 + 2 H2O
Zn + MnO2 = Mn3O4 + ZnO =>
2 Zn + 3 MnO2 = Mn3O4 + 2 ZnO
H2O2(aq) = H2O(l) + O2(g) =>
2 H2O2(aq) = 2 H2O(l) + O2(g)
ZnSO4 + NH4PO4 = ZnPO4 + NH4SO4 =>
ZnSO4 + NH4PO4 = ZnPO4 + NH4SO4
NaOH + Zn + H2O + KNO3 = Na2Zn(OH)4 + NH3 + KOH =>
8 NaOH + 4 Zn + 6 H2O + KNO3 = 4 Na2Zn(OH)4 + NH3 + KOH
FeH14O11S + H2O = FeH16O12S =>
FeH14O11S + H2O = FeH16O12S
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NaHCO3 + HCl = NaCl(g) + CO2 + H2O =>
NaHCO3 + HCl = NaCl(g) + CO2 + H2O
CrO2 + Cl2 = CrCl3 + O2 =>
2 CrO2 + 3 Cl2 = 2 CrCl3 + 2 O2
I2O3 = I2 + O2 =>
2 I2O3 = 2 I2 + 3 O2
HAuCl4 + NaBH4 = Au + BH4 + H2 + NaCl =>
2 HAuCl4 + 8 NaBH4 = 2 Au + 8 BH4 + H2 + 8 NaCl
H + At = AtH =>
H + At = AtH
C + Ba = BaC =>
C + Ba = BaC
V{2+} + MnO4{-} + H2O = VO3{-} + Mn{2+} + H{+} =>
5 V{2+} + 3 MnO4{-} + 3 H2O = 5 VO3{-} + 3 Mn{2+} + 6 H{+}
As + AsI3 = As2I4 =>
2 As + 4 AsI3 = 3 As2I4
NO2 + O2 = NO4 =>
NO2 + O2 = NO4
K3PO4 + MgSO4 = Mg3P2O8 + K2SO4 =>
2 K3PO4 + 3 MgSO4 = Mg3P2O8 + 3 K2SO4
Li2CO3 + V2O5 = Li3VO4 + CO2 =>
3 Li2CO3 + V2O5 = 2 Li3VO4 + 3 CO2
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/23
Équations équilibrées sur12/21/22
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