| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBrKOH = KHBr(OH)
BF3(g) + H2O(l) = HF(l) + H3BO3(aq) =>
BF3(g) + 3 H2O(l) = 3 HF(l) + H3BO3(aq)
MnOAl = AlOMn =>
MnOAl = AlOMn
C4H7 + O2 = CO2 + H2O =>
4 C4H7 + 23 O2 = 16 CO2 + 14 H2O
HCl(aq)H2O(l) = H3O(aq)Cl(l) =>
HCl(aq)H2O(l) = H3O(aq)Cl(l)
HNO3 + Cu(NH3)4SO4 = NH4{+} + CuSO4 + NO3{-} =>
4 HNO3 + Cu(NH3)4SO4 = 4 NH4{+} + CuSO4 + 4 NO3{-}
I{-} + H2SO4 = I2 + SO2 + H2O + O{2-} =>
2 I{-} + H2SO4 = I2 + SO2 + H2O + O{2-}
NaOH + Cu(NO3)2 = Cu(HO)2 + NaNO3 =>
2 NaOH + Cu(NO3)2 = Cu(HO)2 + 2 NaNO3
CoBrCaSO = CoSOCaBr =>
CoBrCaSO = CoSOCaBr
Cd(NO)(NH)S = CdSNH(NO) =>
Cd(NO)(NH)S = CdSNH(NO)
NaOH + Cu(NO3)2 = Cu(HO)2 + NaNO3 =>
2 NaOH + Cu(NO3)2 = Cu(HO)2 + 2 NaNO3
C7H6OC22H21O2P = C11H12O2C18H15OP =>
C7H6OC22H21O2P = C11H12O2C18H15OP
C3H6O2 + H2O = C2H4O2 + H2 =>
2 C3H6O2 + 2 H2O = 3 C2H4O2 + 2 H2
HI(aq) + RbOH(aq) = RbI + H2O =>
HI(aq) + RbOH(aq) = RbI + H2O
Cu(s) + Pb(NO3)2(aq) = Pb(s) + CuNO3(aq) =>
2 Cu(s) + Pb(NO3)2(aq) = Pb(s) + 2 CuNO3(aq)
SBrO = SOBr =>
SBrO = SOBr
HCl{2+} + NaOH2{2-} = NaCl + H3O =>
HCl{2+} + NaOH2{2-} = NaCl + H3O
Fe2O3 + SO4 = FeSO4 + O2 =>
2 Fe2O3 + 4 SO4 = 4 FeSO4 + 3 O2
CrBrCu = CrCuBr =>
CrBrCu = CrCuBr
Hg{+2} + SCN{-} = Hg(SCN)4{-2} =>
Hg{+2} + 4 SCN{-} = Hg(SCN)4{-2}
Cr2O3 + CH3COOH = (CH3COO)3Cr + H2O =>
Cr2O3 + 6 CH3COOH = 2(CH3COO)3Cr + 3 H2O
BaAgOH = Ba(OH)Ag =>
BaAgOH = Ba(OH)Ag
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H5OH + KMnO4 + H2SO4 = CH3CHO + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CHO + 2 MnSO4 + K2SO4 + 8 H2O
NAHCO3(aq)HCl(aq) = NACl(aq)H2O(l)CO2(g) =>
NAHCO3(aq)HCl(aq) = NACl(aq)H2O(l)CO2(g)
PotassiumCarbonateBariumChloride = PotassiumChlorideBariumCarbonate =>
PotassiumCarbonateBariumChloride = PotassiumChlorideBariumCarbonate
Rb(s) + H2O(l) = RbOH(aq) + H2(g) =>
2 Rb(s) + 2 H2O(l) = 2 RbOH(aq) + H2(g)
CoH18 + O2 = Co2 + H2O =>
2 CoH18 + 9 O2 = Co2 + 18 H2O
Fe(No3)2 + K2CO3 = FeCO3 + KNo3 =>
Fe(No3)2 + K2CO3 = FeCO3 + 2 KNo3
HC2H3O2(aq) + O2(g) = CO2(g) + H2(g) =>
HC2H3O2(aq) + O2(g) = 2 CO2(g) + 2 H2(g)
(NH4)2SO4(aq) + CuCl2(aq) = (NH4)2Cl2 + CuSO4 =>
(NH4)2SO4(aq) + CuCl2(aq) = (NH4)2Cl2 + CuSO4
S5 + O2 = SO3 =>
2 S5 + 15 O2 = 10 SO3
AlCaSO4 = AlSO4Ca =>
AlCaSO4 = AlSO4Ca
Na2CO3 + Cr(NO3)3 = Cr2(CO3)3 + NaNO3 =>
3 Na2CO3 + 2 Cr(NO3)3 = Cr2(CO3)3 + 6 NaNO3
SbCl3 + Na2S = NaCl + Sb2S3 =>
2 SbCl3 + 3 Na2S = 6 NaCl + Sb2S3
Fe2O3 + SO4 = FeSO4 + O2 =>
2 Fe2O3 + 4 SO4 = 4 FeSO4 + 3 O2
NaOH(aq) + H2CO3(aq) = Na2CO3 + H2O(l) =>
2 NaOH(aq) + H2CO3(aq) = Na2CO3 + 2 H2O(l)
KAl(SO4)2 = KAl + SO4 =>
KAl(SO4)2 = KAl + 2 SO4
HgOF = HgFO =>
HgOF = HgFO
KClNaSiF = SiFKNaCl =>
KClNaSiF = SiFKNaCl
AgCH3COOHCl = AgClHCH3COO =>
AgCH3COOHCl = AgClHCH3COO
PbCl2 + HCl = PbCl4 + H2 =>
PbCl2 + 2 HCl = PbCl4 + H2
KI(aq) + NaOH(aq) = KOH(aq) + NaI =>
KI(aq) + NaOH(aq) = KOH(aq) + NaI
CaCO3(s) + HCl(l) = CaCl2(s) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(l) = CaCl2(s) + CO2(g) + H2O(l)
NaOHH2C6H6O6 = H2ONaC6H7O6 =>
NaOHH2C6H6O6 = H2ONaC6H7O6
S + I2 = S3I5 =>
6 S + 5 I2 = 2 S3I5
NaClMgS = NaSMgCl =>
NaClMgS = NaSMgCl
FeO + CuCl2 = FeCl2 + CuO =>
FeO + CuCl2 = FeCl2 + CuO
Sodiumnitrate + sulfuricacid = nitricacid + NaHSO4 =>
NaNO3 + H2SO4 = HNO3 + NaHSO4
H2SeO3 + HSO3 = H2SeO2 + HSO4 =>
H2SeO3 + HSO3 = H2SeO2 + HSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/04/24
Équations équilibrées sur05/04/23
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