| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HCl3(aq) + O2 = 2 H2O(l) + 6 Cl2(g)
Al(a) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(a) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
NO2 + H2O = HNO3 + NO(g) =>
3 NO2 + H2O = 2 HNO3 + NO(g)
HOCl + H2 = Cl2 + H2O =>
2 HOCl + H2 = Cl2 + 2 H2O
(CH)4 + (O)2 = (CO)2 + (H)2O =>
(CH)4 + 3(O)2 = 2(CO)2 + 2(H)2O
HC2H302 + NaHCO3 = CO2 + NaC2H302 + H2O =>
HC2H302 + NaHCO3 = CO2 + NaC2H302 + H2O
H{4}W{2}O{7} + Ca{5}(Os{-}O{6}) = H{5}Os{-}O{6} + Ca{2}W{2}O{7} =>
3 H{4}W{2}O{7} + Ca{5}(Os{-}O{6}) = 3 H{5}Os{-}O{6} + Ca{2}W{2}O{7}
FeS + Cl2 = FeCl3 + SCl6 =>
2 FeS + 9 Cl2 = 2 FeCl3 + 2 SCl6
PbCl2(s) + K2CrO4(aq) = PbCrO4(s) + KCl(s) =>
PbCl2(s) + K2CrO4(aq) = PbCrO4(s) + 2 KCl(s)
BaU2 + H2O = BaO + HU =>
BaU2 + H2O = BaO + 2 HU
Ni + S = Ni4S3 =>
4 Ni + 3 S = Ni4S3
NaOH(aq) + Ni(NO3)(aq) = Ni(OH) + NaNO3(aq) =>
NaOH(aq) + Ni(NO3)(aq) = Ni(OH) + NaNO3(aq)
Cl2(aq) + NaI(q) = I2(aq) + NaCl(aq) =>
Cl2(aq) + 2 NaI(q) = I2(aq) + 2 NaCl(aq)
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
(NH4)2S2O8 + Ti2(SO4)3 + H2O = H2TiO4 + H2SO4 + (NH4)2SO4 =>
3(NH4)2S2O8 + Ti2(SO4)3 + 8 H2O = 2 H2TiO4 + 6 H2SO4 + 3(NH4)2SO4
H2SiF6 + NH4OH = NH4F + Si(OH)4 + H2O =>
H2SiF6 + 6 NH4OH = 6 NH4F + Si(OH)4 + 2 H2O
Fe(Cr2O2)2 + HNO3 = Fe(NO3)3 + Cr(NO3)3 + NO2 + H2O =>
Fe(Cr2O2)2 + 22 HNO3 = Fe(NO3)3 + 4 Cr(NO3)3 + 7 NO2 + 11 H2O
NaCl = Cl(g) + Na =>
NaCl = Cl(g) + Na
AuNO3 + FeO = Fe(NO3)2 + Au2O =>
2 AuNO3 + FeO = Fe(NO3)2 + Au2O
Al2(SO4)3 + CaH2 = AlH3 + Ca(SO4) =>
Al2(SO4)3 + 3 CaH2 = 2 AlH3 + 3 Ca(SO4)
H2CO + K2Cr2O7 + H2SO4 = CH2O2 + H2O + K2SO4 + Cr2(SO4)3 =>
3 H2CO + K2Cr2O7 + 4 H2SO4 = 3 CH2O2 + 4 H2O + K2SO4 + Cr2(SO4)3
Li3N(s) + H2O(g) = NH3(g) + LiOH(aq) =>
Li3N(s) + 3 H2O(g) = NH3(g) + 3 LiOH(aq)
H2SO3 + Co(OH)3 = H2O + Co2(SO3)3 =>
3 H2SO3 + 2 Co(OH)3 = 6 H2O + Co2(SO3)3
HNO3 + HI = HN + I2 + H2O =>
HNO3 + 6 HI = HN + 3 I2 + 3 H2O
C2H2Cl3 + O2 = CO + H2O + Cl2 =>
2 C2H2Cl3 + 3 O2 = 4 CO + 2 H2O + 3 Cl2
NaF + Li = Na + LiF =>
NaF + Li = Na + LiF
HNO3 + Fe(NO3)2 = NO2 + Fe(NO3)3 + H2O =>
2 HNO3 + Fe(NO3)2 = NO2 + Fe(NO3)3 + H2O
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Ca(NO3)2 + K2CrO4 = KNO3 + Ca(CrO4) =>
Ca(NO3)2 + K2CrO4 = 2 KNO3 + Ca(CrO4)
CaCO3 + H2CO3 = Ca(OH)2 + CO2 =>
CaCO3 + H2CO3 = Ca(OH)2 + 2 CO2
Ba(OH)2 + H2O = OH + Ba(H2O) =>
Ba(OH)2 + H2O = 2 OH + Ba(H2O)
C2H4 + Cl2 = C2Cl2 + H4 =>
C2H4 + Cl2 = C2Cl2 + H4
(F)2(H)2O = HF + (O)3 =>
3(F)2(H)2O = 6 HF + (O)3
AgO + HNO3 = AgNO3 + HO =>
AgO + HNO3 = AgNO3 + HO
H2SO4 + Cr(OH)3 = CrOHSO4 + H2O =>
H2SO4 + Cr(OH)3 = CrOHSO4 + 2 H2O
NaClO + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
4 NaClO + Na2S2O3 + 2 NaOH = 4 NaCl + 2 Na2SO4 + H2O
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
C2H5COOH + Na = C2H5COONa + H2 =>
2 C2H5COOH + 2 Na = 2 C2H5COONa + H2
K2Cr2O7 + H{+} + CH3CH2OH = CH3CO2H + Cr{+3} + K{+} + H2O =>
2 K2Cr2O7 + 16 H{+} + 3 CH3CH2OH = 3 CH3CO2H + 4 Cr{+3} + 4 K{+} + 11 H2O
S + H2O = H2S + SO2 =>
3 S + 2 H2O = 2 H2S + SO2
(COOH)2 + NaOH = Na2(COO)2 + H2O =>
(COOH)2 + 2 NaOH = Na2(COO)2 + 2 H2O
AgNO3 + H2O2 = HNO3 + Ag2O2 =>
2 AgNO3 + H2O2 = 2 HNO3 + Ag2O2
NaNO2 + MnO2 + H2SO4 = NaNO3 + MnSO4 + H2O =>
NaNO2 + MnO2 + H2SO4 = NaNO3 + MnSO4 + H2O
NO3Pb{2+} + KI = IPb{2+} + KNO3 =>
NO3Pb{2+} + KI = IPb{2+} + KNO3
MgSO4 + AgC2H3O2 = MgC2H3O2 + AgSO4 =>
MgSO4 + AgC2H3O2 = MgC2H3O2 + AgSO4
In(NO3)3 + H2O + C6H12N4 = [In(H2O)6(C6H12N4)2](NO3)3 =>
In(NO3)3 + 6 H2O + 2 C6H12N4 = [In(H2O)6(C6H12N4)2](NO3)3
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
CaN = NCa =>
CaN = NCa
Hg(C2H3O2)2 + K3PO4 = Hg3(PO4)2 + KC2H3O2 =>
3 Hg(C2H3O2)2 + 2 K3PO4 = Hg3(PO4)2 + 6 KC2H3O2
Na2SO4 + BaCl = BaSO4 + NaClNa =>
Na2SO4 + BaCl = BaSO4 + NaClNa
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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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