| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBaCl2 + OH = H2O + BaCl2
AlN + CaS = Al2S3 + Ca3N2 =>
2 AlN + 3 CaS = Al2S3 + Ca3N2
Fe(NO3)3 + NH4OH = FeOH + NH4 + (NO3)3 =>
Fe(NO3)3 + NH4OH = FeOH + NH4 + (NO3)3
C18H37ON + C2H8N2 = C20H45ON3 =>
C18H37ON + C2H8N2 = C20H45ON3
ZnO + HNO3 = ZnNO3 + HO =>
ZnO + HNO3 = ZnNO3 + HO
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NaOH + NH3 = Na(NH3) + OH =>
NaOH + NH3 = Na(NH3) + OH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
S2O8{-}2 + I{-} = SO4{-}2 + I2 =>
2 S2O8{-}2 + 2 I{-} = 4 SO4{-}2 + I2
C6H12O6(s) = C2H6O(l) + CO2(g) =>
C6H12O6(s) = 2 C2H6O(l) + 2 CO2(g)
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
CV + NaOH = CVOH + Na =>
CV + NaOH = CVOH + Na
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Cu2S + AgNO3 = Ag2S + CuNO3 =>
Cu2S + 2 AgNO3 = Ag2S + 2 CuNO3
H2O2 + Mn = H2O + MnO2 =>
2 H2O2 + Mn = 2 H2O + MnO2
H2CO4 = CO3 + H2O =>
H2CO4 = CO3 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
WS2 + H2O + H2SO4 = W(SO4)3 + H2 =>
WS2 + 8 H2O + H2SO4 = W(SO4)3 + 9 H2
Cd(HCo3)2(s) = CdCo3(s) + H20(l) + Co2(g) =>
10 Cd(HCo3)2(s) = 10 CdCo3(s) + H20(l) + 15 Co2(g)
KHCO3 + Ca(OH)2 = K2CO3 + CaCO3 + H2O =>
2 KHCO3 + Ca(OH)2 = K2CO3 + CaCO3 + 2 H2O
NiSO4 + CaO + H2O = Ni(OH)2 + CaSO4 =>
NiSO4 + CaO + H2O = Ni(OH)2 + CaSO4
PH3 + F2 = P2F6 + H2 =>
2 PH3 + 3 F2 = P2F6 + 3 H2
C6H4CH3NH3Cl + AgNO3 = AgCl + C6H4CH3NH2 + HNO3 =>
C6H4CH3NH3Cl + AgNO3 = AgCl + C6H4CH3NH2 + HNO3
C3H8 + C6H5COOH = C10H10 + H2O =>
C3H8 + C6H5COOH = C10H10 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3CH2NH3Cl + H2O = CH3CH2NH2Cl + H3O =>
CH3CH2NH3Cl + H2O = CH3CH2NH2Cl + H3O
BaCO3 + H2NSO3 = Ba + SO4 + CO2 + H2O + N2 =>
4 BaCO3 + 2 H2NSO3 = 4 Ba + 2 SO4 + 4 CO2 + 2 H2O + N2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KOH + NaOH + Cl2 = NaCl + H2O + KClO3 =>
KOH + 5 NaOH + 3 Cl2 = 5 NaCl + 3 H2O + KClO3
PbS + HNO3 = NO + Pb(NO3)2 + SO2 + H2O =>
PbS + 4 HNO3 = 2 NO + Pb(NO3)2 + SO2 + 2 H2O
CrO3 + HCl = CrO + Cl2 + H2O =>
CrO3 + 4 HCl = CrO + 2 Cl2 + 2 H2O
HNO2 + NH4OH = NH4NO3 + H2O =>
4 HNO2 + 2 NH4OH = 3 NH4NO3 + H2O
Pt + AgNO3 = PtNO3 + Ag =>
Pt + AgNO3 = PtNO3 + Ag
HC3H3O2 + Mg = H2 + Mg(C3H3O2)2 =>
2 HC3H3O2 + Mg = H2 + Mg(C3H3O2)2
OH{-} + NO2{-} + Al + H2O = NH3 + [Al(OH)4]{-} =>
OH{-} + NO2{-} + 2 Al + 5 H2O = NH3 + 2[Al(OH)4]{-}
BF3 + H2O = H(BF4) + B(OH)3 =>
4 BF3 + 3 H2O = 3 H(BF4) + B(OH)3
C6H14O6 + CH3COOH = C18H26O12 + H2O =>
C6H14O6 + 6 CH3COOH = C18H26O12 + 6 H2O
(CH4)3 + O2 = CO2 + H2O =>
(CH4)3 + 6 O2 = 3 CO2 + 6 H2O
B + HClO3 + HOH = H3BO3 + HCl =>
2 B + HClO3 + 3 HOH = 2 H3BO3 + HCl
Pb + NaOH = Pb(OH)4 + Na =>
Pb + 4 NaOH = Pb(OH)4 + 4 Na
N2H2 + H2O = NO2 + NH3 =>
7 N2H2 + 8 H2O = 4 NO2 + 10 NH3
K2MnO4 + HI = I2 + MnI2 + KI + H2O =>
K2MnO4 + 8 HI = 2 I2 + MnI2 + 2 KI + 4 H2O
Zn + CuN2 = CuZnN2 =>
Zn + CuN2 = CuZnN2
K2CrO3 + H2SO4 + H2S = Cr2(SO4)2 + K2SO4 + H2O =>
4 K2CrO3 + 7 H2SO4 + H2S = 2 Cr2(SO4)2 + 4 K2SO4 + 8 H2O
Y2O3 + BaCo3 + CuO + O2 = YBa2Cu3O7 + Co2 =>
2 Y2O3 + 8 BaCo3 + 12 CuO + 5 O2 = 4 YBa2Cu3O7 + 12 Co2
Al + OH = [Al(HO)4] =>
Al + 4 OH = [Al(HO)4]
C2H6 + O2 = CH3COOH + H2O =>
2 C2H6 + 3 O2 = 2 CH3COOH + 2 H2O
Mg + CaO + H2O = Mg(OH)2 + Ca =>
Mg + CaO + H2O = Mg(OH)2 + Ca
AgI + NaS2 = AgS2 + NaI =>
AgI + NaS2 = AgS2 + NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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