| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + 3 LiOH = Li3PO4 + 3 HOH
H2 + F2 = HF =>
H2 + F2 = 2 HF
Na2S2O3 + HNO3 = NaNO3 + H2O + SO2 + S =>
Na2S2O3 + 2 HNO3 = 2 NaNO3 + H2O + SO2 + S
NaCl + MgCl2 = NaMgCl3 =>
NaCl + MgCl2 = NaMgCl3
PbO + C = Pb + CO =>
PbO + C = Pb + CO
CH3CHO + KMnO4 + KOH = CH3COOK + MnO2 + H2O =>
3 CH3CHO + 2 KMnO4 + KOH = 3 CH3COOK + 2 MnO2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
SO4 + HCl = H2SO4 + Cl =>
SO4 + 2 HCl = H2SO4 + 2 Cl
CO + OH = CO(OH)2 =>
CO + 2 OH = CO(OH)2
NaOH + H2O = Na(OH)2 + H2 =>
2 NaOH + 2 H2O = 2 Na(OH)2 + H2
P2 + H2 = PH3 =>
P2 + 3 H2 = 2 PH3
Ca(NO3)2 + HCI = CaCI + (NO3)2H =>
Ca(NO3)2 + HCI = CaCI + (NO3)2H
C2H5OH + CuO = CH3CHO + Cu + H2O =>
C2H5OH + CuO = CH3CHO + Cu + H2O
Al2(SO4)3(aq) + Ba(OH)2(aq) = Al2(OH)2(s) + Ba(SO4)3(s) =>
Al2(SO4)3(aq) + Ba(OH)2(aq) = Al2(OH)2(s) + Ba(SO4)3(s)
Ni2O3 + C = NiO + CO =>
Ni2O3 + C = 2 NiO + CO
Mg(HCO3)2 + NaOH = Mg(OH)2 + Na(HCO3) =>
Mg(HCO3)2 + 2 NaOH = Mg(OH)2 + 2 Na(HCO3)
C4H9OH + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O + C4H8O =>
5 C4H9OH + 3 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 C4H8O
Al = Al{3+} + {-} =>
Al = Al{3+} + 3e
Na2SO4 + CO2 = Na2CO3 + SO3 =>
Na2SO4 + CO2 = Na2CO3 + SO3
KCl + NaNO3 = K(NO3) + NaCl =>
KCl + NaNO3 = K(NO3) + NaCl
CaCl2 + H2PO4 = Ca(H2PO4)2 + Cl2 =>
CaCl2 + 2 H2PO4 = Ca(H2PO4)2 + Cl2
C4H8S + O2 = CO2 + H2O + SO3 =>
2 C4H8S + 15 O2 = 8 CO2 + 8 H2O + 2 SO3
CO(g) + H2(g) = H2O(g) + CH4(g) =>
CO(g) + 3 H2(g) = H2O(g) + CH4(g)
Ba + HNO3 = Ba(NO3)2 + NH3 + H2O =>
4 Ba + 9 HNO3 = 4 Ba(NO3)2 + NH3 + 3 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
TiCl4 + Mg0 = Ti + MgCl2 =>
TiCl4 + 2 Mg0 = Ti + 2 MgCl2
Hg + HgCl2 = Hg2Cl2 =>
Hg + HgCl2 = Hg2Cl2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg3P2 + H2O = PH3 + Mg(OH)2 =>
Mg3P2 + 6 H2O = 2 PH3 + 3 Mg(OH)2
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
Ni + Pb(C2H3O2)2 = Ni(C2H3O2)2 + Pb =>
Ni + Pb(C2H3O2)2 = Ni(C2H3O2)2 + Pb
Zn(OH)2 + K2CO3 = K2ZnO2 + CO2 + H2O =>
Zn(OH)2 + K2CO3 = K2ZnO2 + CO2 + H2O
CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3C(O)CH3 + K2SO4 + MnSO4 + H2O =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3C(O)CH3 + K2SO4 + 2 MnSO4 + 8 H2O
Sn(OH)2 + KOH = K2[Sn(OH)4] =>
Sn(OH)2 + 2 KOH = K2[Sn(OH)4]
HCl(aq) + K2SO3(s) = H2O(l) + KCl(aq) + SO2(g) =>
2 HCl(aq) + K2SO3(s) = H2O(l) + 2 KCl(aq) + SO2(g)
ZnSO4 + HNO3 = H2SO4 + Zn(NO3)2 =>
ZnSO4 + 2 HNO3 = H2SO4 + Zn(NO3)2
Ca(NO3)2 + Li3O4P = LiNO3 + Ca3O8P2 =>
3 Ca(NO3)2 + 2 Li3O4P = 6 LiNO3 + Ca3O8P2
Na2S2O3 + HNO3 = NO2 + NaHSO4 + H2O =>
Na2S2O3 + 8 HNO3 = 8 NO2 + 2 NaHSO4 + 3 H2O
SO2 + MnO4{-} + H2O = SO4{2-} + H{+} + Mn{2+} =>
5 SO2 + 2 MnO4{-} + 2 H2O = 5 SO4{2-} + 4 H{+} + 2 Mn{2+}
Mo + H2O = Mo(OH)3 + H2 =>
2 Mo + 6 H2O = 2 Mo(OH)3 + 3 H2
NaOH + HPO3 = Na(PO3) + H2O =>
NaOH + HPO3 = Na(PO3) + H2O
K[Al(OH)4] + HBr = AlBr3 + KBr + H2O =>
K[Al(OH)4] + 4 HBr = AlBr3 + KBr + 4 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
HgS + H2O2 = H2O + HgSO4 =>
HgS + 4 H2O2 = 4 H2O + HgSO4
Ag + Au(NO3) = AgNO3 + Au =>
Ag + Au(NO3) = AgNO3 + Au
C4H6O5 + NaOH = C4H5O5Na + H2O =>
C4H6O5 + NaOH = C4H5O5Na + H2O
PCl5 + KOH = KH2PO4 + KCl + H2O =>
PCl5 + 6 KOH = KH2PO4 + 5 KCl + 2 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Ag(s) + KNO3(aq) = AgKNO3 =>
Ag(s) + KNO3(aq) = AgKNO3
CuCl + Zn = ZnCl2 + Cu =>
2 CuCl + Zn = ZnCl2 + 2 Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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