| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + H2O = NH4OH
CuSO4(aq) + Na2S(aq) = CuS + SO4Na2 =>
CuSO4(aq) + Na2S(aq) = CuS + SO4Na2
Mg(OH) + CHCOOH = Mg(CHCOO) + H2O =>
Mg(OH) + CHCOOH = Mg(CHCOO) + H2O
CaCl2 + Hg(NO3)2 = HgCl2 + Ca(NO3)2 =>
CaCl2 + Hg(NO3)2 = HgCl2 + Ca(NO3)2
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
MgS + Hg(CH3COO) = Mg(CH3COO)2 + Hg2S =>
MgS + 2 Hg(CH3COO) = Mg(CH3COO)2 + Hg2S
VOOH + H2SO4 = V2(SO4)3 + H2O =>
2 VOOH + 3 H2SO4 = V2(SO4)3 + 4 H2O
CuO + C12H26 = H2O + CO2 + Cu =>
37 CuO + C12H26 = 13 H2O + 12 CO2 + 37 Cu
Cl{-} + (H3O){+} + (Cr2O7){-2} = H2O + Cl2 + Cr{3} =>
6 Cl{-} + 14(H3O){+} + (Cr2O7){-2} = 21 H2O + 3 Cl2 + 2 Cr{3}
Zn{+} + NaCl{-} = Zn(NaCl) =>
Zn{+} + NaCl{-} = Zn(NaCl)
BaO + N2O3 = Ba(NO2)2 =>
BaO + N2O3 = Ba(NO2)2
CH3COOH + NaHCO3 = CH3COONa + H2O + CO4 =>
3 CH3COOH + 4 NaHCO3 = 4 CH3COONa + 2 H2O + 2 CO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H2C2O4*2H2O + K2CO3 = K2C2O4 + CO2 + H2O =>
H2C2O4*2H2O + K2CO3 = K2C2O4 + CO2 + 3 H2O
HC2H3O2 + ZnCO3 = Zn(C2H3O2) + H2O + CO2 =>
9 HC2H3O2 + 8 ZnCO3 = 8 Zn(C2H3O2) + 6 H2O + 10 CO2
K2HPO4 + H2SO4 = K2SO4 + H3PO4 =>
K2HPO4 + H2SO4 = K2SO4 + H3PO4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
PbS + O2 = PbO2 + SO2 =>
PbS + 2 O2 = PbO2 + SO2
NaBr + H2SO4 = SO2 + Br2 + Na2SO4 + H2O =>
2 NaBr + 2 H2SO4 = SO2 + Br2 + Na2SO4 + 2 H2O
C2H4O2 + Mg = H2 + MgC2O2 =>
C2H4O2 + Mg = 2 H2 + MgC2O2
OH{-} + CrI3{-} + Cl2 = CrO4{2-} + IO4{-} + Cl{-} + H2O =>
32 OH{-} + CrI3{-} + 14 Cl2 = CrO4{2-} + 3 IO4{-} + 28 Cl{-} + 16 H2O
Na2CO3 + H3PO4 = Na3PO4 + CO3H2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 CO3H2
H3N + Mg(OH)2 = Mg3N2 + H2O =>
2 H3N + 3 Mg(OH)2 = Mg3N2 + 6 H2O
H3PO4 + SrBr2 = H3Br + Sr(PO4)2 =>
2 H3PO4 + SrBr2 = 2 H3Br + Sr(PO4)2
CuBr3 + K2SO4 = KBr + Cu2(SO4)3 =>
2 CuBr3 + 3 K2SO4 = 6 KBr + Cu2(SO4)3
I({-}) + IO3({-}) + H({+}) = I2 + H2O =>
5 I({-}) + IO3({-}) + 6 H({+}) = 3 I2 + 3 H2O
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Li + O2 = Li2O = =>
4 Li + O2 = 2 Li2O
C6H5 + COOH + NaOH = NaC6H5CO2 + H2O =>
C6H5 + COOH + NaOH = NaC6H5CO2 + H2O
HSCN + KMnO4 + H2SO4 = H2O + HCN + K2SO4 + MnSO4 =>
5 HSCN + 6 KMnO4 + 4 H2SO4 = 4 H2O + 5 HCN + 3 K2SO4 + 6 MnSO4
NaOH + AgCl = NaCl + AgOH =>
NaOH + AgCl = NaCl + AgOH
BaCl2 + Mg(NO3)2 = Ba(NO3)2 + MgCl2 =>
BaCl2 + Mg(NO3)2 = Ba(NO3)2 + MgCl2
Cu2OH2SO4 = H2OSO4Cu2 =>
Cu2OH2SO4 = H2OSO4Cu2
S3 + O2 + H2O = H2SO4 =>
2 S3 + 9 O2 + 6 H2O = 6 H2SO4
NO3 + H2O + N2 = NH4NO3 =>
2 NO3 + 12 H2O + 5 N2 = 6 NH4NO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe2S3 + H2SO4 = Fe2(SO)3 + H2S =>
4 Fe2S3 + 3 H2SO4 = 4 Fe2(SO)3 + 3 H2S
Y + H2CO3 = YCO2 + H2O =>
Y + H2CO3 = YCO2 + H2O
Ag(s) + S(g) = Ag2S(s) =>
2 Ag(s) + S(g) = Ag2S(s)
NaOH + CuS = Na2S + Cu(OH)2 =>
2 NaOH + CuS = Na2S + Cu(OH)2
C2H3CH + NH3 + Ag{+} + NO3{-} = AgCNH4 + C2H3NO3 =>
C2H3CH + NH3 + Ag{+} + NO3{-} = AgCNH4 + C2H3NO3
Hg(S2O3){-} + ZnS = HgS + Zn(S2O3){-} =>
Hg(S2O3){-} + ZnS = HgS + Zn(S2O3){-}
SO3 + H203 = SO2 + H2O =>
203 SO3 + 2 H203 = 203 SO2 + 203 H2O
Zn(s) + HCl(aq) = ZnCl + H2(s) =>
2 Zn(s) + 2 HCl(aq) = 2 ZnCl + H2(s)
Al(OH)3 + SiO2 = H2SiO3 + Al2O3 =>
2 Al(OH)3 + 3 SiO2 = 3 H2SiO3 + Al2O3
SnI4 + HNO3 = SnO2 + H2O + I2 + NO =>
3 SnI4 + 4 HNO3 = 3 SnO2 + 2 H2O + 6 I2 + 4 NO
Cu + CrO4 = CuCrO4 =>
Cu + CrO4 = CuCrO4
N2 + O2 = NO =>
N2 + O2 = 2 NO
BaCl2(aq) + NaOH(aq) = Ba(OH)2 + NaCl =>
BaCl2(aq) + 2 NaOH(aq) = Ba(OH)2 + 2 NaCl
AgCl + CuCl = Ag + CuCl2 =>
AgCl + CuCl = Ag + CuCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/24
Équations équilibrées sur02/12/23
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