| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4 + 8 H2O = Mn2 + 16 OH
SnO(s) + NaOH(aq) = Na2SnO2(aq) + H2O(g) =>
SnO(s) + 2 NaOH(aq) = Na2SnO2(aq) + H2O(g)
HNO3 + CH3COOH = CH3CONO3 + H2O =>
HNO3 + CH3COOH = CH3CONO3 + H2O
Ca(OH)2 + H3O = CaHOH + OH =>
2 Ca(OH)2 + H3O = 2 CaHOH + 3 OH
NiBr2 + FeSO4 = NiSO4 + FeBr2 =>
NiBr2 + FeSO4 = NiSO4 + FeBr2
FeCl + Cl2 = FeCl3 =>
FeCl + Cl2 = FeCl3
XH2Na2 + CaSO4 + Na2CO3 = XNa2Ca + Na2SO4 + H2CO3 =>
XH2Na2 + CaSO4 + Na2CO3 = XNa2Ca + Na2SO4 + H2CO3
CrO2 + H2O = H2CrO3 =>
CrO2 + H2O = H2CrO3
Ca(OH)2 + HFO2 = Ca(FO2)2 + H2O =>
Ca(OH)2 + 2 HFO2 = Ca(FO2)2 + 2 H2O
Ca(ClO)2 + HCl = CaCl2 + Cl2H2O =>
Ca(ClO)2 + 4 HCl = CaCl2 + 2 Cl2H2O
As + NO3{-} + H2O = HAsO4{2-} + NO + H{+} =>
3 As + 5 NO3{-} + 2 H2O = 3 HAsO4{2-} + 5 NO + H{+}
BaCl2(H2O)(s) = BaCl2(s)H2O(g) =>
BaCl2(H2O)(s) = BaCl2(s)H2O(g)
BaO + Pb(NO3)2 = Ba(NO3)2 + PbO =>
BaO + Pb(NO3)2 = Ba(NO3)2 + PbO
CH4O + CH4N2O + C6H8O7 + S = C16H23N3OS + H2O =>
195 CH4O + 27 CH4N2O + 11 C6H8O7 + 18 S = 18 C16H23N3OS + 281 H2O
NaOHFe(OH)3 = Na(OH)3FeOH =>
NaOHFe(OH)3 = Na(OH)3FeOH
Li + O2 + H2 = LiOH =>
2 Li + O2 + H2 = 2 LiOH
KIO4 + HCI + KI = KCI + I2 + H2O =>
KIO4 + 8 HCI + 7 KI = 8 KCI + 4 I2 + 4 H2O
FeSO4 + KClO3 + KOH = K2FeO4 + K2SO4 + KCl + H2O =>
3 FeSO4 + 2 KClO3 + 12 KOH = 3 K2FeO4 + 3 K2SO4 + 2 KCl + 6 H2O
Ca + KHSO4 = Ca(HSO4)2 + K =>
Ca + 2 KHSO4 = Ca(HSO4)2 + 2 K
[Cu(NH3)4(OH)2] + KI = [Cu(NH3)4(I)2] + KOH =>
[Cu(NH3)4(OH)2] + 2 KI = [Cu(NH3)4(I)2] + 2 KOH
K2CrO4 + Mg(NO3)2 = KNO3 + MgCrO4 =>
K2CrO4 + Mg(NO3)2 = 2 KNO3 + MgCrO4
AgNO3 + NH3 = Ag3N + HNO3 =>
3 AgNO3 + NH3 = Ag3N + 3 HNO3
KMnO4 + FeSO4 = KFeO4 + MnSO4 =>
KMnO4 + FeSO4 = KFeO4 + MnSO4
Pb(OH)2 = PbO(aq) + H2O(g) =>
Pb(OH)2 = PbO(aq) + H2O(g)
Mg + Co(NO3)2 = MgN2O6 + Co =>
Mg + Co(NO3)2 = MgN2O6 + Co
Ba2 + (CO3)2 = BaO + CO2 =>
Ba2 + (CO3)2 = 2 BaO + 2 CO2
HCOOH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + HO =>
HCOOH + 2 KMnO4 + 3 H2SO4 = CO2 + K2SO4 + 2 MnSO4 + 8 HO
AgMnO4 + KCl = KMnO4 + AgCl =>
AgMnO4 + KCl = KMnO4 + AgCl
(Al(OH)2)2WO4 + H2WO4 = Al2(WO4)3 + H2O =>
(Al(OH)2)2WO4 + 2 H2WO4 = Al2(WO4)3 + 4 H2O
C9H20 + O2 = O9H20 + C =>
2 C9H20 + 9 O2 = 2 O9H20 + 18 C
(NH4)2S + Cr(ClO4)3 = Cr2S3 + NH4ClO4 =>
3(NH4)2S + 2 Cr(ClO4)3 = Cr2S3 + 6 NH4ClO4
HC2H3O2 + Mg(OH)2 = H2O + Mg + CO2 =>
HC2H3O2 + 4 Mg(OH)2 = 6 H2O + 4 Mg + 2 CO2
CU(OH)2 = CUOH2O =>
CU(OH)2 = CUOH2O
KCl + Au = K + AuCl =>
KCl + Au = K + AuCl
BaCl2 + AgNO3 = BaAg2 + Cl(NO3) =>
BaCl2 + 2 AgNO3 = BaAg2 + 2 Cl(NO3)
I4O9 = I2O6 + I2O2 =>
4 I4O9 = 5 I2O6 + 3 I2O2
Cu(NO3)2 + SrSO4 = CuSO4 + Sr(NO3)2 =>
Cu(NO3)2 + SrSO4 = CuSO4 + Sr(NO3)2
VCl3 + Na + CO = V(CO)3 + NaCl =>
VCl3 + 3 Na + 3 CO = V(CO)3 + 3 NaCl
C6H6O + C6H10O = C18H20O2 + H2O =>
2 C6H6O + C6H10O = C18H20O2 + H2O
Na2O + Fe = NaFe + O2 =>
2 Na2O + 4 Fe = 4 NaFe + O2
CH3CH2OH = C + H + OH =>
CH3CH2OH = 2 C + 5 H + OH
Cr(OH)2 + H2O2 = H2CrO4 + H2O =>
Cr(OH)2 + 2 H2O2 = H2CrO4 + 2 H2O
H2X + NaOH = Na + H2O + HX =>
H2X + NaOH = Na + H2O + HX
CaBr2 + Na3PO4 = Ca3(PO4)2 + NaBr =>
3 CaBr2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaBr
CH3CH2CCH + H2O = CH3CH2COHCH2 =>
CH3CH2CCH + H2O = CH3CH2COHCH2
KHSO4 + Fe2(SO4)3 + H2O = KFe3(SO4)2(OH)6 + H2SO4 =>
2 KHSO4 + 3 Fe2(SO4)3 + 12 H2O = 2 KFe3(SO4)2(OH)6 + 7 H2SO4
N2 + SO3 = N2O + SO2 =>
N2 + SO3 = N2O + SO2
Ag + HNO3 = AgNO3 + H2 =>
2 Ag + 2 HNO3 = 2 AgNO3 + H2
Na3PO4 + C = CO + Na2O + P =>
2 Na3PO4 + 5 C = 5 CO + 3 Na2O + 2 P
(C17H33COOCH2)2CHOCOC17H33 + KOH = C17H33COOK + CH2CHCH2OHOHOH =>
(C17H33COOCH2)2CHOCOC17H33 + 3 KOH = 3 C17H33COOK + CH2CHCH2OHOHOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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