| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H8O7 + 18 OH = 6 CO2 + 13 H2O
Cl2 + P2O5 = POCl3 + ClO2 =>
15 Cl2 + 4 P2O5 = 8 POCl3 + 6 ClO2
OH{-} + S{-2} + I2 = SO4{2-} + H2O + I{-} =>
8 OH{-} + S{-2} + 4 I2 = SO4{2-} + 4 H2O + 8 I{-}
CdSO + NaOH = NaSO + Cd(OH) =>
CdSO + NaOH = NaSO + Cd(OH)
MgO + C + Cl2 = MgCl2 + CO2 =>
2 MgO + C + 2 Cl2 = 2 MgCl2 + CO2
Pr2 + H2 = PrH =>
Pr2 + H2 = 2 PrH
HgO + HCl = HgCl2 + H2O =>
HgO + 2 HCl = HgCl2 + H2O
Ge + S = Ge2S4 =>
2 Ge + 4 S = Ge2S4
H2 + ZnCl2 = ZnH2 + Cl2 =>
H2 + ZnCl2 = ZnH2 + Cl2
CH3(CH2)6(CH3) + O2 = H2O + CO2 =>
2 CH3(CH2)6(CH3) + 25 O2 = 18 H2O + 16 CO2
K2CO3 + H2S = H2O + CO2 + K2S =>
K2CO3 + H2S = H2O + CO2 + K2S
SeO3 + NaOH = Na2SeO4 + H2O =>
SeO3 + 2 NaOH = Na2SeO4 + H2O
(NH4)2CO3 + H3PO4 = (NH4)3PO4 + CO2(g) + H2O =>
3(NH4)2CO3 + 2 H3PO4 = 2(NH4)3PO4 + 3 CO2(g) + 3 H2O
NH3 + CuCl2 = Cu(NH3)4Cl2 =>
4 NH3 + CuCl2 = Cu(NH3)4Cl2
CoOHCl + NaOH = Co(OH)2 + NaCl =>
CoOHCl + NaOH = Co(OH)2 + NaCl
N2O3(g) + H2O = HNO2(ac) =>
N2O3(g) + H2O = 2 HNO2(ac)
Na2CO3 + HI = NaI + CO2 + H2O =>
Na2CO3 + 2 HI = 2 NaI + CO2 + H2O
Cl2 + NiI2 = Ni + ClI =>
Cl2 + NiI2 = Ni + 2 ClI
C6H5NH2(l) + O2(g) = CO2(g) + H2O(g) + NO2(g) =>
4 C6H5NH2(l) + 35 O2(g) = 24 CO2(g) + 14 H2O(g) + 4 NO2(g)
Cd(OH)2 + HCl = Cd(Cl)2 + H2O =>
Cd(OH)2 + 2 HCl = Cd(Cl)2 + 2 H2O
MoO3 + H = MoO2 + H2O =>
MoO3 + 2 H = MoO2 + H2O
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
KMnO4 + Na2S2O3 + H2SO4 = MnSO4 + K2SO4 + Na2HSO4 + H2O =>
14 KMnO4 + 10 Na2S2O3 + 11 H2SO4 = 14 MnSO4 + 7 K2SO4 + 10 Na2HSO4 + 6 H2O
Cu + Ni = CuNi =>
Cu + Ni = CuNi
H3AsO3 = As2O3 + H2O =>
2 H3AsO3 = As2O3 + 3 H2O
H2SO4(aq) + PB(OH)4(S) = PB(SO4)2(S) + H2O =>
2 H2SO4(aq) + PB(OH)4(S) = PB(SO4)2(S) + 4 H2O
NaHCO3 + CuNO3 = NaNO3 + CuHCO3 =>
NaHCO3 + CuNO3 = NaNO3 + CuHCO3
Mg + HNO3 = Mg(NO3)2 + H =>
Mg + 2 HNO3 = Mg(NO3)2 + 2 H
Al + H2(SO)4 = Al2(SO)4 + H2 =>
2 Al + H2(SO)4 = Al2(SO)4 + H2
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
Cu + CO2 = CuC + O2 =>
Cu + CO2 = CuC + O2
CH4 + NH3 = H2 + C2N2 =>
2 CH4 + 2 NH3 = 7 H2 + C2N2
NaOH + Fe1Cl2 = NaCl + Fe(OH)2 =>
2 NaOH + Fe1Cl2 = 2 NaCl + Fe(OH)2
Ba + LiOH = BaOH + Li =>
Ba + LiOH = BaOH + Li
Ag + Hg(NO3)2 = Hg + Ag(NO3) =>
2 Ag + Hg(NO3)2 = Hg + 2 Ag(NO3)
H2S + HNO3 = NO + H2 + H2SO4 =>
H2S + 2 HNO3 = 2 NO + H2 + H2SO4
IO3{-} + Re + H2O = ReO4{-} + I{-} + H{+} =>
7 IO3{-} + 6 Re + 3 H2O = 6 ReO4{-} + 7 I{-} + 6 H{+}
CH3CH(NH2)COOH + HNO3 = CH3CH(NH3)COOH + NO3 =>
CH3CH(NH2)COOH + HNO3 = CH3CH(NH3)COOH + NO3
MnO4 + H2O = MnO2 + OH =>
MnO4 + 2 H2O = MnO2 + 4 OH
MgO + H2SO4 + H2O = MgSO4*7H2O =>
MgO + H2SO4 + 6 H2O = MgSO4*7H2O
BaS = Ba + S8 =>
8 BaS = 8 Ba + S8
B{-} + HCl = BH + Cl{-} =>
B{-} + HCl = BH + Cl{-}
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
C2H4 + O2 = C2O3 + H2O =>
2 C2H4 + 5 O2 = 2 C2O3 + 4 H2O
Al + Ni(NO3)2 = Al(NO3)3 + Ni =>
2 Al + 3 Ni(NO3)2 = 2 Al(NO3)3 + 3 Ni
Na2CO3 + Cu(NO3)2 = CuCO3 + NaNO3 =>
Na2CO3 + Cu(NO3)2 = CuCO3 + 2 NaNO3
Li2CO3 = Li2 + CO3 =>
Li2CO3 = Li2 + CO3
C6H10OS2 + O2 = SO2 + CO2 + H2O =>
C6H10OS2 + 10 O2 = 2 SO2 + 6 CO2 + 5 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Fe3O4 + Fe = FeO =>
Fe3O4 + Fe = 4 FeO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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