| Équations équilibrées la veille |
BICl3 + H2O = BIOCl + 2 HCl
Ag2SO3 + Be(NO3)2 = AgNO3 + BeSO3 =>
Ag2SO3 + Be(NO3)2 = 2 AgNO3 + BeSO3
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + (SO4){-2} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + (SO4){-2}
Na + P = Na3P3 =>
3 Na + 3 P = Na3P3
Fe + U2O33 = Fe2O3 + UO2 =>
58 Fe + 3 U2O33 = 29 Fe2O3 + 6 UO2
FeSO4 + Sn = FeSn + SO4 =>
FeSO4 + Sn = FeSn + SO4
Cu + KMnO4 + CH3COOH = (CH3COO)2Cu + (CH3COO)2Mn + CH3COOK + H2O =>
5 Cu + 2 KMnO4 + 16 CH3COOH = 5(CH3COO)2Cu + 2(CH3COO)2Mn + 2 CH3COOK + 8 H2O
Al + C2H5Cl = C4H10 + AlCl3 =>
2 Al + 6 C2H5Cl = 3 C4H10 + 2 AlCl3
C2H8O3 + HNO3 = C2H5N3O9 + H2O =>
C2H8O3 + 3 HNO3 = C2H5N3O9 + 3 H2O
OH{-} + MnO2 + Ag{+} = MnO4{-} + Ag + H2O =>
4 OH{-} + MnO2 + 3 Ag{+} = MnO4{-} + 3 Ag + 2 H2O
SOH + H3PO4 = H2O + S3PO4 =>
3 SOH + H3PO4 = 3 H2O + S3PO4
RbO3 = RbO + O2 =>
RbO3 = RbO + O2
NiCl2 + Pt = Pt(Cl2) + Ni =>
NiCl2 + Pt = Pt(Cl2) + Ni
HCOOH + CH3OH = C5H10O2 + H2O =>
HCOOH + 4 CH3OH = C5H10O2 + 4 H2O
AlCl + NaH = AlH + ClNa =>
AlCl + NaH = AlH + ClNa
H3PO4 + Os(NO3)3 = OsPO4 + HNO3 =>
H3PO4 + Os(NO3)3 = OsPO4 + 3 HNO3
H2SO4 + C4H4O4Ca = C4H6O4 + CaSO4 =>
H2SO4 + C4H4O4Ca = C4H6O4 + CaSO4
P4 + CIO = PO4 + CI =>
P4 + 16 CIO = 4 PO4 + 16 CI
NaCN(aq)HBr(aq) = HCN(aq)NaBr(aq) =>
NaCN(aq)HBr(aq) = HCN(aq)NaBr(aq)
C4H4 + H2 = C2H6 =>
C4H4 + 4 H2 = 2 C2H6
Mg(NO3)2 + K2CO3 + H2O = Mg(OH)2 + CO2 + KNO3 =>
Mg(NO3)2 + K2CO3 + H2O = Mg(OH)2 + CO2 + 2 KNO3
BaCl(aq) + Na2SO42{-}(aq) = BaNa(s) + Cl2SO42{-}(aq) =>
2 BaCl(aq) + Na2SO42{-}(aq) = 2 BaNa(s) + Cl2SO42{-}(aq)
SrCl2 + H2O = Sr(OH)2 + HCl =>
SrCl2 + 2 H2O = Sr(OH)2 + 2 HCl
Na + HClO = NaClO + H2 =>
2 Na + 2 HClO = 2 NaClO + H2
CH3CH2CH2OH + Br2 = CH3CH2CH2Br + BrOH =>
CH3CH2CH2OH + Br2 = CH3CH2CH2Br + BrOH
CuSO4H10O5 + NH3 = CuSO4Cu3O6H6 + N2H8SO4 + H2O =>
4 CuSO4H10O5 + 6 NH3 = CuSO4Cu3O6H6 + 3 N2H8SO4 + 14 H2O
Al(s) + Fe2O3(aq) = Fe(s) + Al2O3 =>
2 Al(s) + Fe2O3(aq) = 2 Fe(s) + Al2O3
NH4Cl + NaCl = HCl + NaNH2 =>
NH4Cl + NaCl = 2 HCl + NaNH2
HCOOH + Mg = HCOOMgOOCH + H2 =>
2 HCOOH + Mg = HCOOMgOOCH + H2
NaOCl(aq) + HCl(aq) = H2O(l) + Cl2(g) + NaCl(aq) =>
NaOCl(aq) + 2 HCl(aq) = H2O(l) + Cl2(g) + NaCl(aq)
NH4{+} + CN{-} = NH3 + HCN =>
NH4{+} + CN{-} = NH3 + HCN
UAt4 + HIO = U(IO)4 + HAt =>
UAt4 + 4 HIO = U(IO)4 + 4 HAt
SiO2 + LiOH = Li2SiO3 + H2O =>
SiO2 + 2 LiOH = Li2SiO3 + H2O
H2O2 = HO2{-} + H{+} =>
H2O2 = HO2{-} + H{+}
Co + Ag{+} = Co{+3} + Ag =>
Co + 3 Ag{+} = Co{+3} + 3 Ag
Co(SO4) + KOH = Co(OH)2 + K2(SO4) =>
Co(SO4) + 2 KOH = Co(OH)2 + K2(SO4)
HBrO3(aq) + SO2(g) + H2O(l) = Br2(aq) + H2SO4(aw) =>
2 HBrO3(aq) + 5 SO2(g) + 4 H2O(l) = Br2(aq) + 5 H2SO4(aw)
C2O5 + H2O = HCO3 =>
C2O5 + H2O = 2 HCO3
H3BO3 + C8H18O = C24H51BO3 + H2O =>
H3BO3 + 3 C8H18O = C24H51BO3 + 3 H2O
Rb(ClO) + O2 = Rb(ClO3) =>
Rb(ClO) + O2 = Rb(ClO3)
I2 + CH3COCH3 = CH3COCH2I + HI =>
I2 + CH3COCH3 = CH3COCH2I + HI
NaI + H3(PO4) = Na3PO4 + HI =>
3 NaI + H3(PO4) = Na3PO4 + 3 HI
Zn(s) + AgNO3(aq) = Zn(NO3)(aq) + Ag =>
Zn(s) + AgNO3(aq) = Zn(NO3)(aq) + Ag
C4H19 + O2 = C + H2O =>
4 C4H19 + 19 O2 = 16 C + 38 H2O
AgNO3 + CaCO3 = CO3NO3 + CaAg =>
AgNO3 + CaCO3 = CO3NO3 + CaAg
C7H5O11N3 = CO + CO2 + H2O + N2 =>
2 C7H5O11N3 = 11 CO + 3 CO2 + 5 H2O + 3 N2
Mg(NO3)2 + Fe(NO3)3 + CH4N2O = MgFeO + H2O + CO2 + N2 =>
6 Mg(NO3)2 + 6 Fe(NO3)3 + 28 CH4N2O = 6 MgFeO + 56 H2O + 28 CO2 + 43 N2
HNO3 + KI = NO + I2 + KNO3 + H2O =>
8 HNO3 + 6 KI = 2 NO + 3 I2 + 6 KNO3 + 4 H2O
H2C2O4 + KMnO4 = H2O + K2O + CO2 + MnO =>
5 H2C2O4 + 2 KMnO4 = 5 H2O + K2O + 10 CO2 + 2 MnO
SO2 + H2SO4 + Co(OH)3 = CoSO4 + H2O =>
SO2 + H2SO4 + 2 Co(OH)3 = 2 CoSO4 + 4 H2O
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