| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 3 H2SO3 + 4 Na2SO3 = 2 MnSO3 + K2SO4 + 3 H2O + 4 Na2SO4
SeO4 + S + H2 = H2Se + SO4 =>
SeO4 + S + H2 = H2Se + SO4
KIO3 + Na2SO3 = K2SO3 + NaIO3 =>
2 KIO3 + Na2SO3 = K2SO3 + 2 NaIO3
C12O22O4 + H2SO4 = C + HSO4 + H3O =>
C12O22O4 + 78 H2SO4 = 12 C + 78 HSO4 + 26 H3O
CH4 + KMnO4 + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2O =>
5 CH4 + 6 KMnO4 + 9 H2SO4 = 5 HCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Ca + SiO2 = CaSiO2 =>
Ca + SiO2 = CaSiO2
H2CO2 + OH = H2O + CO3 =>
H2CO2 + 4 OH = 3 H2O + CO3
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
(NH4)2C2O4 + KMnO4 = NO3 + Mn + CO2 + K + H2O =>
2(NH4)2C2O4 + 5 KMnO4 = 4 NO3 + 5 Mn + 4 CO2 + 5 K + 8 H2O
FeCl3 + H2O = FeCl3*12H2O =>
FeCl3 + 12 H2O = FeCl3*12H2O
Cu(OH)2 + NH4OH = [Cu(NH3)4(H2O)2](OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = [Cu(NH3)4(H2O)2](OH)2 + 2 H2O
ZnSO4 + H2O = (ZnOH)2SO4 + H2SO4 =>
2 ZnSO4 + 2 H2O = (ZnOH)2SO4 + H2SO4
C = C48 =>
48 C = C48
BrH + Ca(OH)2 = Br2Ca + H2O =>
2 BrH + Ca(OH)2 = Br2Ca + 2 H2O
NaHCO3 + HC2H3O2 = NaCH3CO + H2O + CO2 =>
4 NaHCO3 + 5 HC2H3O2 = 4 NaCH3CO + 6 H2O + 6 CO2
H2O + PH3 = H3O + PH2 =>
H2O + PH3 = H3O + PH2
Na2CO3(aq) + HCl(aq) = CO2(g) + NaCl(aq) + H2O(l) =>
Na2CO3(aq) + 2 HCl(aq) = CO2(g) + 2 NaCl(aq) + H2O(l)
Na2(SO3) + HCl = NaCl + H2(SO3) =>
Na2(SO3) + 2 HCl = 2 NaCl + H2(SO3)
CaO + P4O10 = O2 + Ca3P2 =>
6 CaO + P4O10 = 8 O2 + 2 Ca3P2
Cr + HCl = H + Cr2Cl =>
2 Cr + HCl = H + Cr2Cl
AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3(aq) =>
AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3(aq)
Sr + N2O = SrO + N2 =>
Sr + N2O = SrO + N2
AgN + (NH4)2CO3 = Ag2CO3 + N(NH4) =>
2 AgN + (NH4)2CO3 = Ag2CO3 + 2 N(NH4)
SHg + HCl + NO3H = [Cl4Hg] + NO + S + H2O =>
3 SHg + 12 HCl + 4 NO3H = 3[Cl4Hg] + 4 NO + 3 S + 8 H2O
Mg2 + CO32 = MgO + CO2 =>
15 Mg2 + CO32 = 30 MgO + CO2
Cr2O3 + HCl + H2O = CrCl3*6H2O =>
Cr2O3 + 6 HCl + 9 H2O = 2 CrCl3*6H2O
BaSO4 + BaCl2 = Ba + ClSO4 =>
2 BaSO4 + BaCl2 = 3 Ba + 2 ClSO4
H2SIO3 + CaO = H2O + CaSIO3 =>
H2SIO3 + CaO = H2O + CaSIO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
VO2(SO4)3 + Zn + H2SO4 = VSO2 + ZnSO4 + H2O =>
VO2(SO4)3 + 6 Zn + 4 H2SO4 = VSO2 + 6 ZnSO4 + 4 H2O
C8H9NO2 + NaOH = C6H6NaNO + C2H3NaO2 + H2O =>
C8H9NO2 + 2 NaOH = C6H6NaNO + C2H3NaO2 + H2O
(SbH4)2O + H2O = (SbH4)OH =>
(SbH4)2O + H2O = 2(SbH4)OH
LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2 =>
2 LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2
Ca2 + Nh4Cl = CaCl + Nh4 =>
Ca2 + 2 Nh4Cl = 2 CaCl + 2 Nh4
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
MgCO3 + ZnSO4 = ZnCO3 + MgSO4 =>
MgCO3 + ZnSO4 = ZnCO3 + MgSO4
C2O4 + Sr = SrC2O4 =>
C2O4 + Sr = SrC2O4
CuSO4 + (H2O) = Cu(H2O)6 + SO4 =>
CuSO4 + 6(H2O) = Cu(H2O)6 + SO4
Cr(OH)3 + O2{2-} + H{+} = CrO4{2-} + H2O =>
2 Cr(OH)3 + 3 O2{2-} + 2 H{+} = 2 CrO4{2-} + 4 H2O
HCl(aq) + NaOCl(aq) = Cl2(g) + NaCl(aq) + H2O(l) =>
2 HCl(aq) + NaOCl(aq) = Cl2(g) + NaCl(aq) + H2O(l)
COCO3 + C2 = CO2C =>
COCO3 + C2 = 2 CO2C
LiClH2SO4 = LiSO3H2OCl =>
LiClH2SO4 = LiSO3H2OCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaHSO3 + HI = NaI + SO2 + H2O =>
NaHSO3 + HI = NaI + SO2 + H2O
CH3OH + CH3CH2COOH = H2O + CH3OCOCH2CH3 =>
CH3OH + CH3CH2COOH = H2O + CH3OCOCH2CH3
Al + CuSO{4} = AlSO{4} + Cu =>
Al + CuSO{4} = AlSO{4} + Cu
IO3{-} + NH4SCN = I{-} + NH4SCNO3 =>
IO3{-} + NH4SCN = I{-} + NH4SCNO3
CO2HOH + OOOCH3CH3 = COOHOCOCH3 + H3COOH =>
CO2HOH + 3 OOOCH3CH3 = COOHOCOCH3 + 4 H3COOH
I2 + Na2SO3 = Na2S2O6 + NaI =>
I2 + 2 Na2SO3 = Na2S2O6 + 2 NaI
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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