| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgSO4*5H2O = HgSO4 + 5 H2O
NH4 + NO3 = NH4NO3 =>
NH4 + NO3 = NH4NO3
Br2(l) + KI(aq) = I2(aq) + KBr(aq) =>
Br2(l) + 2 KI(aq) = I2(aq) + 2 KBr(aq)
S2Cl2 + NH3 = NH4Cl + S4N4 + S8 =>
6 S2Cl2 + 16 NH3 = 12 NH4Cl + S4N4 + S8
AlCl3 + Ba(OH)2*8H2O = Al(OH)3 + BaCl2 + H2O =>
2 AlCl3 + 3 Ba(OH)2*8H2O = 2 Al(OH)3 + 3 BaCl2 + 24 H2O
NH4 + NO3 = NO2 + H2O =>
NH4 + 4 NO3 = 5 NO2 + 2 H2O
Rb + HBr = RbHBr =>
Rb + HBr = RbHBr
C3H8 + H2O = CO + H2 =>
C3H8 + 3 H2O = 3 CO + 7 H2
CH3CH2OH = CH3OCH3 =>
CH3CH2OH = CH3OCH3
FeFe2O4 + Al = FeO + AlO =>
FeFe2O4 + Al = 3 FeO + AlO
SrN + BO = SrO + BN =>
SrN + BO = SrO + BN
HCOOH + H2O = H3O + COOH =>
HCOOH + H2O = H3O + COOH
K2S + Ba(NO3)2 = K2(NO3)2 + BaS =>
K2S + Ba(NO3)2 = K2(NO3)2 + BaS
CuSO4(aq) + NaOH(aq) = Cu(OH)2(s) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaOH(aq) = Cu(OH)2(s) + Na2SO4(aq)
VO2{+} + SO2 = VO{2+} + SO4{2-} =>
2 VO2{+} + SO2 = 2 VO{2+} + SO4{2-}
Mn + N2 = MnN5 =>
2 Mn + 5 N2 = 2 MnN5
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
SrS + CuSO4 = SrSO4 + CuS =>
SrS + CuSO4 = SrSO4 + CuS
KMnO4 + K2C2O4 + KOH = K2MnO4 + K2CO4 + H2O =>
6 KMnO4 + K2C2O4 + 8 KOH = 6 K2MnO4 + 2 K2CO4 + 4 H2O
[Ag(NH3)2]OH + CH2OHCH2OH = NH4OOCCOONH4 + Ag + NH3 + H2O =>
8[Ag(NH3)2]OH + CH2OHCH2OH = NH4OOCCOONH4 + 8 Ag + 14 NH3 + 6 H2O
CH3COOH + Br2 = CH3Br + CO2 + H2 =>
2 CH3COOH + Br2 = 2 CH3Br + 2 CO2 + H2
NH4 + NO3 = NH4NO3 =>
NH4 + NO3 = NH4NO3
Na + Cl = Na2Cl2 =>
2 Na + 2 Cl = Na2Cl2
CH3CN + NaOH + H2O = CH3COONa + NH3 =>
CH3CN + NaOH + H2O = CH3COONa + NH3
KMnO4 + H2SO4 + Na2NO3 = K2SO4 + MnSO4 + Na2NO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Na2NO3 = K2SO4 + 2 MnSO4 + 5 Na2NO4 + 3 H2O
Br2(l) + KI(aq) = KBr(aq) + I2(l) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(l)
C2H4 + C2H6 = C3H8 =>
C2H4 + 2 C2H6 = 2 C3H8
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
C4H10O + H2CrO4 = C4H8O + H2O + Cr =>
3 C4H10O + H2CrO4 = 3 C4H8O + 4 H2O + Cr
C2H5OH + HNO3 = CO2 + H2O + NO2 =>
C2H5OH + 12 HNO3 = 2 CO2 + 9 H2O + 12 NO2
NH4 + NO3 = N2O + H2O =>
NH4 + NO3 = N2O + 2 H2O
CH3CH2CH2CH2OH + Cr2O7{-} + H{+} = CH3CH2CH2COO{-} + Cr{2+} + H2O =>
9 CH3CH2CH2CH2OH + 4 Cr2O7{-} + 11 H{+} = 9 CH3CH2CH2COO{-} + 8 Cr{2+} + 19 H2O
NC2H7 + SO4{2-} + H{+} = H2S + CO2 + H2O + NH3 =>
2 NC2H7 + 3 SO4{2-} + 6 H{+} = 3 H2S + 4 CO2 + 4 H2O + 2 NH3
CH3COONa + CH3COCl = CH3COOCOCH3 + NaCl =>
CH3COONa + CH3COCl = CH3COOCOCH3 + NaCl
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
Cr2(SO4)3 + KNO2 + H2O = Cr(OH)3 + K2SO4 + HNO2 =>
Cr2(SO4)3 + 6 KNO2 + 6 H2O = 2 Cr(OH)3 + 3 K2SO4 + 6 HNO2
Fe(s) + S(s) = FeS(s) =>
Fe(s) + S(s) = FeS(s)
NH4 + NO3 = N + H2O =>
3 NH4 + 2 NO3 = 5 N + 6 H2O
Cl3Fe + Mg = Fe + MgCl2 =>
2 Cl3Fe + 3 Mg = 2 Fe + 3 MgCl2
Al + Cu(C2H3O2)2 = Cu + Al(C2H3O2)3 =>
2 Al + 3 Cu(C2H3O2)2 = 3 Cu + 2 Al(C2H3O2)3
H2SO3 + K(OH) = K2SO3 + H2O =>
H2SO3 + 2 K(OH) = K2SO3 + 2 H2O
Ca + AgNa3 = Ca(Na3)2 + Ag =>
Ca + 2 AgNa3 = Ca(Na3)2 + 2 Ag
O2 + Al2S3 = Al2O3 + S =>
3 O2 + 2 Al2S3 = 2 Al2O3 + 6 S
CH3CN + H2 = CH3CH2NH2 =>
CH3CN + 2 H2 = CH3CH2NH2
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
AsHNa2*7H2O = As2O3 + NaO2 + H2 + H2O =>
2 AsHNa2*7H2O = As2O3 + 4 NaO2 + 12 H2 + 3 H2O
Mn + HCl(conc) = MnCl2 + H2 =>
Mn + 2 HCl(conc) = MnCl2 + H2
C5H9NO4 + O2 = CO2 + H2O + NO =>
4 C5H9NO4 + 23 O2 = 20 CO2 + 18 H2O + 4 NO
[Si2H6] + [O2] = [SiO2] + [H2O] =>
2[Si2H6] + 7[O2] = 4[SiO2] + 6[H2O]
Zn + FeCI3 = ZnCI3 + Fe =>
Zn + FeCI3 = ZnCI3 + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/24
Équations équilibrées sur01/29/24
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