| Équations équilibrées la veille |
2 PSFe2P + 5 FeS2 = 9 FeS + P4S3
HC2H3NaO2 + H2O = HC2H4O2 + NaOH =>
HC2H3NaO2 + H2O = HC2H4O2 + NaOH
C3H8O + H2O2 = C6H6 + H2O =>
2 C3H8O + 3 H2O2 = C6H6 + 8 H2O
C8H10N4O2 + O2 = CO2 + H2O + NO2 =>
2 C8H10N4O2 + 27 O2 = 16 CO2 + 10 H2O + 8 NO2
BCl3(g) + H2O = B(OH)3(aq) + HCl(aq) =>
BCl3(g) + 3 H2O = B(OH)3(aq) + 3 HCl(aq)
CH3OH + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
5 CH3OH + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 19 H2O + 6 MnSO4 + 3 K2SO4
C3H7OH + O2 = C2H5CHO + H2O =>
2 C3H7OH + O2 = 2 C2H5CHO + 2 H2O
V2O5(aq) + H2SO4(aq) + C2H5OH(aq) = VOSO4(aq) + H2O(l) + CH3CHO(aq) =>
V2O5(aq) + 2 H2SO4(aq) + C2H5OH(aq) = 2 VOSO4(aq) + 3 H2O(l) + CH3CHO(aq)
KMnO4 + C4H9OH = C5H8COOH + H2O + KOH + MnO2 =>
14 KMnO4 + 9 C4H9OH = 6 C5H8COOH + 11 H2O + 14 KOH + 14 MnO2
C6H12O6 + HNO3 + K2CrO4 = C6H10O8 + K2NO2 + H2CrO4 =>
C6H12O6 + 2 HNO3 + 2 K2CrO4 = C6H10O8 + 2 K2NO2 + 2 H2CrO4
KMnO4 + HCI = KCI + MnCI + H2O + CI =>
KMnO4 + 8 HCI = KCI + MnCI + 4 H2O + 6 CI
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
RbOH + H2SO4 = H2O + RbHSO4 =>
RbOH + H2SO4 = H2O + RbHSO4
Mo + Re = MoRe =>
Mo + Re = MoRe
ZnO + BrF = ZnF2 + Br2 + O2 =>
2 ZnO + 4 BrF = 2 ZnF2 + 2 Br2 + O2
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
KMnO4 + Na2C2O4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 + Na2SO4 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 10 CO2 + 8 H2O + 2 MnSO4 + K2SO4 + 5 Na2SO4
KIO3 + Zn + H2SO4 = KI + ZnSO4 + H2O =>
KIO3 + 3 Zn + 3 H2SO4 = KI + 3 ZnSO4 + 3 H2O
H3BO3 + CaCO3 = H2O + CO2 + Ca3(BO3)2 =>
2 H3BO3 + 3 CaCO3 = 3 H2O + 3 CO2 + Ca3(BO3)2
Fe2(SO4)2 + NaC2H3O2 = Na2SO4 + Fe(C2H3O2)2 =>
Fe2(SO4)2 + 4 NaC2H3O2 = 2 Na2SO4 + 2 Fe(C2H3O2)2
LiHO + H2SO4 = Li2SO4 + H2O =>
2 LiHO + H2SO4 = Li2SO4 + 2 H2O
H2SO4 + ZnFe2O4 = Fe2(SO4)3 + ZnSO4 + H2O =>
4 H2SO4 + ZnFe2O4 = Fe2(SO4)3 + ZnSO4 + 4 H2O
CH3COCH3COCH3 + NH3 + Al2(SO4)3 = Al(CH3COCHCOCH3)3 + NH4 + SO4 =>
6 CH3COCH3COCH3 + 12 NH3 + Al2(SO4)3 = 2 Al(CH3COCHCOCH3)3 + 12 NH4 + 3 SO4
Fe(Cl)3 + NH(OH)4 = Fe(OH)3 + NH(Cl)4 =>
4 Fe(Cl)3 + 3 NH(OH)4 = 4 Fe(OH)3 + 3 NH(Cl)4
HI + Al = H3Al + I =>
3 HI + Al = H3Al + 3 I
Cl2 + NaOH = NaCl + NaClO1000000 + H2O =>
5001 Cl2 + 10002 NaOH = 10001.994999NaCl + 0.005001NaClO1000000 + 5001 H2O
Na2S + Ca(OH)2 = CaS + NaOH =>
Na2S + Ca(OH)2 = CaS + 2 NaOH
HOH = H2O =>
HOH = H2O
NaClO + LiOH = NaOH + LiClO =>
NaClO + LiOH = NaOH + LiClO
C2H3CHO + LiAlH4 + H2O = C2H3CH2OH + LiOH + Al(OH)3 =>
4 C2H3CHO + LiAlH4 + 4 H2O = 4 C2H3CH2OH + LiOH + Al(OH)3
Ni + FeO + SO2 = Ni9Fe9S8 + O2 =>
18 Ni + 18 FeO + 16 SO2 = 2 Ni9Fe9S8 + 25 O2
FeS2 + Ca(OH)2 + O2 + H2O = Fe(OH)3 + CaSO42H2O =>
4 FeS2 + 8 Ca(OH)2 + 167 O2 + 6 H2O = 4 Fe(OH)3 + 8 CaSO42H2O
Na2CO3 + BaCO3 + CuO + V2O5 = Na2BaCuV2O8 + CO2 =>
Na2CO3 + BaCO3 + CuO + V2O5 = Na2BaCuV2O8 + 2 CO2
Mn3N7 + BeO = Mn2O7 + Be3N2 =>
2 Mn3N7 + 21 BeO = 3 Mn2O7 + 7 Be3N2
Pb(NO3)2 = Pb2O + NO2 + O =>
2 Pb(NO3)2 = Pb2O + 4 NO2 + 3 O
F + Au = F3Au =>
3 F + Au = F3Au
B10H18 + O20 = B2O3 + H2O =>
5 B10H18 + 6 O20 = 25 B2O3 + 45 H2O
Na2CO3 + Fe3PO4 = Na3PO4 + Fe2CO3 =>
3 Na2CO3 + 2 Fe3PO4 = 2 Na3PO4 + 3 Fe2CO3
H3BO3 + KOH + ZnO + BaCO3 + CuO = (K2O)10(ZnO)24(BaO)6(B2O3)59(CuO)1 + CO2 + H2O =>
118 H3BO3 + 20 KOH + 24 ZnO + 6 BaCO3 + CuO = (K2O)10(ZnO)24(BaO)6(B2O3)59(CuO)1 + 6 CO2 + 187 H2O
KClO3 + Na2SO3 + H2SO4 = Na2SO4 + Cl2 + K2SO4 + H2O =>
2 KClO3 + 5 Na2SO3 + H2SO4 = 5 Na2SO4 + Cl2 + K2SO4 + H2O
C14H12C5H6Br3N2 = C14H12Br2C5H6BrN2 =>
C14H12C5H6Br3N2 = C14H12Br2C5H6BrN2
CO2 + Ba + OH = BaCO3 + H2O =>
CO2 + Ba + 2 OH = BaCO3 + H2O
Gd2O3 + ZrO2 = Gd2Zr2O7 =>
Gd2O3 + 2 ZrO2 = Gd2Zr2O7
Zn + H{+} + SO4{-}2 = Zn2{+} + SO2 + H2O =>
6 Zn + 4 H{+} + SO4{-}2 = 3 Zn2{+} + SO2 + 2 H2O
Zn(OH)2 + HNO = H2O + Zn3N2O4 =>
3 Zn(OH)2 + 2 HNO = 4 H2O + Zn3N2O4
MnSO4 + KOH + KNO3 = KMnO4 + KNO2 + K2SO4 + H2O =>
2 MnSO4 + 6 KOH + 5 KNO3 = 2 KMnO4 + 5 KNO2 + 2 K2SO4 + 3 H2O
HO4S + CsF = HO4F + CsS =>
HO4S + CsF = HO4F + CsS
NH3 + BaSO4 = SO4 + BaNH3 =>
NH3 + BaSO4 = SO4 + BaNH3
H2O + CO2 = C2H12O2 + O2 =>
6 H2O + 2 CO2 = C2H12O2 + 4 O2
HCl(aq) + MnO2 = MnCl2(aq) + H2O(l) + Cl2 =>
4 HCl(aq) + MnO2 = MnCl2(aq) + 2 H2O(l) + Cl2
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