| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH2OH + H2O = CH3OH + O2 =>
4 CH2OH + 2 H2O = 4 CH3OH + O2
NO3{-} + S2O3{2-} + H2O = N2 + SO4{2-} + H{+} =>
8 NO3{-} + 5 S2O3{2-} + H2O = 4 N2 + 10 SO4{2-} + 2 H{+}
C6H5CH2CH3 + Br2 = C8H9Br + HBr =>
C6H5CH2CH3 + Br2 = C8H9Br + HBr
Hg(NO3)2 + (NH4)2S = HgS + NH4NO3 =>
Hg(NO3)2 + (NH4)2S = HgS + 2 NH4NO3
(NH4)2C2O4 + Zn(NO3)2 = NH4NO3 + ZnC2O4 =>
(NH4)2C2O4 + Zn(NO3)2 = 2 NH4NO3 + ZnC2O4
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Cu3 + S = Cu3S =>
Cu3 + S = Cu3S
CH3CCH + HBr = CH3CHCHBr =>
CH3CCH + HBr = CH3CHCHBr
Ca(NO3)2 + NH3 = CaH2 + N(NO3)3 =>
3 Ca(NO3)2 + 2 NH3 = 3 CaH2 + 2 N(NO3)3
AsCl3 + HNO3 = H3AsO4 + Cl2 + NO2 + H2O =>
2 AsCl3 + 10 HNO3 = 2 H3AsO4 + 3 Cl2 + 10 NO2 + 2 H2O
C6H8 + HNO3 = C2H4(COOH)2 + H2O + NO2 =>
2 C6H8 + 22 HNO3 = 3 C2H4(COOH)2 + 10 H2O + 22 NO2
H3AsO4 + NO = As2O3 + HNO3 + H2O =>
6 H3AsO4 + 4 NO = 3 As2O3 + 4 HNO3 + 7 H2O
Na(OH) + H3AsO4 = Na3AsO4 + H2O =>
3 Na(OH) + H3AsO4 = Na3AsO4 + 3 H2O
Fe(s) + HCl(dil) = FeCl3(g) + H2(g) =>
2 Fe(s) + 6 HCl(dil) = 2 FeCl3(g) + 3 H2(g)
SiCl4(i) + H2O(i) = SiO2(s) + HCl(aq) =>
SiCl4(i) + 2 H2O(i) = SiO2(s) + 4 HCl(aq)
Hg(NO3)2 + SnCl2 + HCl = Hg2Cl2 + H2SnCl6 + HNO3 =>
2 Hg(NO3)2 + SnCl2 + 6 HCl = Hg2Cl2 + H2SnCl6 + 4 HNO3
CaC2O4HCl = CaClHC2O4 =>
CaC2O4HCl = CaClHC2O4
Cd(HCO3)2(S) = CdCO3(S) + H2O(l) + CO2(g) =>
Cd(HCO3)2(S) = CdCO3(S) + H2O(l) + CO2(g)
Ag2SO3 = Ag2O + SO2 =>
Ag2SO3 = Ag2O + SO2
C2H5NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C2H5NH2(g) + 15 O2(g) = 8 CO2(g) + 14 H2O(g) + 2 N2(g)
AlBr3 + ZnSO4 = ZnBr2 + Al2(SO4)3 =>
2 AlBr3 + 3 ZnSO4 = 3 ZnBr2 + Al2(SO4)3
C5H10O2 + NaOH = C5H9O2Na + H2O =>
C5H10O2 + NaOH = C5H9O2Na + H2O
H3CrO8 + H2SO4 = Cr2(SO4)3 + O2 + H2O =>
2 H3CrO8 + 3 H2SO4 = Cr2(SO4)3 + 5 O2 + 6 H2O
I2 + Br2 + H2O = IO3{-} + Br{-} + H{+} =>
I2 + 5 Br2 + 6 H2O = 2 IO3{-} + 10 Br{-} + 12 H{+}
KSCN + NaOH = KOH + NaSCN =>
KSCN + NaOH = KOH + NaSCN
CHCl3 + Br2 = CCl3Br + HBr =>
CHCl3 + Br2 = CCl3Br + HBr
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Ca5(PO4)3OH + NaF = Ca5(PO4)3F + NaOH =>
Ca5(PO4)3OH + NaF = Ca5(PO4)3F + NaOH
Cl2 + H2S + NaOH = Na2SO4 + NaCl + H2O =>
4 Cl2 + H2S + 10 NaOH = Na2SO4 + 8 NaCl + 6 H2O
K2CO3 + Pb(C2H3O2)2 = CH3CO2K + PbCO3 =>
K2CO3 + Pb(C2H3O2)2 = 2 CH3CO2K + PbCO3
H2O(aq) + CO2(g) = H2CO3(aq) =>
H2O(aq) + CO2(g) = H2CO3(aq)
IF + F2 = IF3 =>
IF + F2 = IF3
K2CO3 + Sr(OH)2 = KOH + SrCO3 =>
K2CO3 + Sr(OH)2 = 2 KOH + SrCO3
HCOOHHCOONa = HCOOH2COONa =>
HCOOHHCOONa = HCOOH2COONa
Zn + NaOH = Zn(OH)2 + Na =>
Zn + 2 NaOH = Zn(OH)2 + 2 Na
Cr(OH)3 + OH = CrO4 + H2O =>
Cr(OH)3 + 5 OH = CrO4 + 4 H2O
Na2S + ZnCl2 = NaCl + ZnS =>
Na2S + ZnCl2 = 2 NaCl + ZnS
Ho + O2 = Ho2O3 =>
4 Ho + 3 O2 = 2 Ho2O3
CaF2(s) + H2SO4(aq) = CaSO4(s) + HF(aq) =>
CaF2(s) + H2SO4(aq) = CaSO4(s) + 2 HF(aq)
Mg + NH = H2 + Mg3N2 =>
3 Mg + 2 NH = H2 + Mg3N2
NaCl(aq) + Br(l) = Cl(g) + NaBr(aq) =>
NaCl(aq) + Br(l) = Cl(g) + NaBr(aq)
NaHSO4 + H2(SO)4 = Na2SO4 + SO2 + H2O =>
10 NaHSO4 + H2(SO)4 = 5 Na2SO4 + 9 SO2 + 6 H2O
S2Cl2 + CCl4 = CS2 + Cl2 =>
S2Cl2 + CCl4 = CS2 + 3 Cl2
C15H10O + C25H22ClP + NaOH = C22H16 + C18H15OP + H2O + NaCl =>
C15H10O + C25H22ClP + NaOH = C22H16 + C18H15OP + H2O + NaCl
CuCl + NaHO = CuHO + NaCl =>
CuCl + NaHO = CuHO + NaCl
BaCl2 + HCl = Ba(HCl2)2 =>
BaCl2 + 2 HCl = Ba(HCl2)2
CH3CH2COCl + NH3 = NH4Cl + C3H4O =>
CH3CH2COCl + NH3 = NH4Cl + C3H4O
K2S + BaSO4 = K2SO4 + BaS =>
K2S + BaSO4 = K2SO4 + BaS
Ca(C2H3O2)2 + NaOH = Ca(OH)2 + NaC2H3O2 =>
Ca(C2H3O2)2 + 2 NaOH = Ca(OH)2 + 2 NaC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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