| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2 + KI = KH2IO2
C2H12O4 + O2 = H2O + CO2 =>
C2H12O4 + 3 O2 = 6 H2O + 2 CO2
Y2O3 + BaCO3 + CuO + O2 = YBa2Cu3O7 + CO2 =>
2 Y2O3 + 8 BaCO3 + 12 CuO + O2 = 4 YBa2Cu3O7 + 8 CO2
Fe(No3) + Na2SO4 = Fe2(SO4) + NaNo3 =>
2 Fe(No3) + Na2SO4 = Fe2(SO4) + 2 NaNo3
K2CrO4 + NaHSO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + NaSO4 + H2O =>
2 K2CrO4 + 2 NaHSO3 + 5 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 2 NaSO4 + 6 H2O
K2O + KNO3 = K2NO3 + KO =>
K2O + KNO3 = K2NO3 + KO
KOH + HCl = KCl + H2O = =>
KOH + HCl = KCl + H2O
Au + H3PO4 = H2 + Au3PO4 =>
6 Au + 2 H3PO4 = 3 H2 + 2 Au3PO4
CaCo3 + H2SO4 = CaCo3SO4 + H2 =>
CaCo3 + H2SO4 = CaCo3SO4 + H2
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Li + AgCl = LiCl + Ag =>
Li + AgCl = LiCl + Ag
CuZn + HCl = CuZnCl2 + H2 =>
CuZn + 2 HCl = CuZnCl2 + H2
K2Cr2O7 + Fe6Cl2 + HCl = KCl + CrCl3 + FeCl3 + H2O =>
8 K2Cr2O7 + 3 Fe6Cl2 + 112 HCl = 16 KCl + 16 CrCl3 + 18 FeCl3 + 56 H2O
Ba(C2H3O2) + SrCl2 = Sr(C2H3O2) + BaCl2 =>
Ba(C2H3O2) + SrCl2 = Sr(C2H3O2) + BaCl2
Na + Si4 + O2 = Na4SiO4 =>
16 Na + Si4 + 8 O2 = 4 Na4SiO4
HCl + Na2CO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
2 HCl + Na2CO3(s) = 2 NaCl(aq) + H2O(l) + CO2(g)
CH3CH2CH2COOH(aq) + Na2CO3(aq) = CH3CH2CH2COONa(aq) + CO2(g) + H2O(l) =>
2 CH3CH2CH2COOH(aq) + Na2CO3(aq) = 2 CH3CH2CH2COONa(aq) + CO2(g) + H2O(l)
C6H5N3O6 + O2 = CO2 + H2O + NO2 =>
4 C6H5N3O6 + 29 O2 = 24 CO2 + 10 H2O + 12 NO2
HCl + Cr(OH)3 = H2O + CrCl3 =>
3 HCl + Cr(OH)3 = 3 H2O + CrCl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HBrO3 + H2SO3 = H2SO4 + HBr =>
HBrO3 + 3 H2SO3 = 3 H2SO4 + HBr
*Cl2 + LiBr = LiCl + Br2 =>
*Cl2 + 2 LiBr = 2 LiCl + Br2
Na2CO3 + Ca3N2 = Na2N2 + Ca3CO3 =>
Na2CO3 + Ca3N2 = Na2N2 + Ca3CO3
Ag2S + H2 = Ag + H2S =>
Ag2S + H2 = 2 Ag + H2S
H2O(g) + CO = CO2 + H2 =>
H2O(g) + CO = CO2 + H2
Zn + CH3CH(Br)CH3 = ZnBr2 + (CH3)2CHCH(CH3)2 =>
Zn + 2 CH3CH(Br)CH3 = ZnBr2 + (CH3)2CHCH(CH3)2
K2CO3 + HBr = K2Br + HCO3 =>
K2CO3 + HBr = K2Br + HCO3
CS2 + F2 = CF4 + S2F2 =>
CS2 + 3 F2 = CF4 + S2F2
NH2CONH2 + NaOH = NH2COONa + NH3 =>
NH2CONH2 + NaOH = NH2COONa + NH3
NaI + Cl2 + NaOH = NaIO3 + NaCl + H2O =>
NaI + 3 Cl2 + 6 NaOH = NaIO3 + 6 NaCl + 3 H2O
Ba(s) + H2 = BaH2 =>
Ba(s) + H2 = BaH2
CH3CH2NH2 + O2 = CO2 + H2O + NO2 =>
4 CH3CH2NH2 + 19 O2 = 8 CO2 + 14 H2O + 4 NO2
LiAlH4 + AsCl3 = AsH3 + AlH3 + LiCl =>
3 LiAlH4 + AsCl3 = AsH3 + 3 AlH3 + 3 LiCl
K + O2 = K5O2 =>
5 K + O2 = K5O2
I2 + S203{-2} = S406{-2} + I{-} =>
I2 + 2 S203{-2} = S406{-2} + 2 I{-}
H2SO4(aq) + Ca(OH)2(aq) = CaSO4 + H2O =>
H2SO4(aq) + Ca(OH)2(aq) = CaSO4 + 2 H2O
Cd + OH + Br = CdOHBr =>
Cd + OH + Br = CdOHBr
K2ZnO2 + HCl = KOH + ZnCl2 =>
K2ZnO2 + 2 HCl = 2 KOH + ZnCl2
Ba(NO3)2 + C2H6O2 + H2O = Ba + HNO3 + CO2 =>
5 Ba(NO3)2 + C2H6O2 + 2 H2O = 5 Ba + 10 HNO3 + 2 CO2
FeS2 + H2O + O2 = Fe(OH)3 + H2SO4 =>
4 FeS2 + 14 H2O + 15 O2 = 4 Fe(OH)3 + 8 H2SO4
SCN + Ba(NO3)2 = Ba(SCN)2 + NO3 =>
2 SCN + Ba(NO3)2 = Ba(SCN)2 + 2 NO3
Zn + S = Zn2S3 =>
2 Zn + 3 S = Zn2S3
C3H6O + CaSO4 = H2SO4 + CaCO + C2H4 =>
C3H6O + CaSO4 = H2SO4 + CaCO + C2H4
LiNO3 + HCl = H3NO3 + LiCl3 =>
LiNO3 + 3 HCl = H3NO3 + LiCl3
Na2O2 + CO2 = Na2CO3 + O2 =>
2 Na2O2 + 2 CO2 = 2 Na2CO3 + O2
CH + O2 = OCH =>
2 CH + O2 = 2 OCH
BaCO = Ba + CO =>
BaCO = Ba + CO
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
FeS + LiOH = Li2S + Fe(OH)2 =>
FeS + 2 LiOH = Li2S + Fe(OH)2
C4H10 + AlCl3 = C4H9Cl3 + HAl =>
C4H10 + AlCl3 = C4H9Cl3 + HAl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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