| Équations équilibrées la veille |
FeCl2 + Cu(OH)2 = Fe(OH)2 + CuCl2
C42H84 + O2 = CO2 + H2O =>
C42H84 + 63 O2 = 42 CO2 + 42 H2O
Al2S3(s) = Al(s) + S8(s) =>
8 Al2S3(s) = 16 Al(s) + 3 S8(s)
As2O3 + KMnO4 + KOH = K3AsO4 + H2O + K2MnO4 =>
As2O3 + 4 KMnO4 + 10 KOH = 2 K3AsO4 + 5 H2O + 4 K2MnO4
MnS + HClO4 = MnCl2 + H2SO4 + H2O + Mn(ClO4)4 =>
9 MnS + 26 HClO4 = 5 MnCl2 + 9 H2SO4 + 4 H2O + 4 Mn(ClO4)4
C10H16Cl2O2 + H2O = C10H18O4 + HCl =>
C10H16Cl2O2 + 2 H2O = C10H18O4 + 2 HCl
RbOH + Li = LiOH + Rb =>
RbOH + Li = LiOH + Rb
I2 + MnCl2 = Mn + ICl2 =>
I2 + 2 MnCl2 = 2 Mn + 2 ICl2
I(s) = I2(g) =>
2 I(s) = I2(g)
C4H9OH + CuO = C4H9CHO + H2O + Cu =>
5 C4H9OH + 4 CuO = 4 C4H9CHO + 5 H2O + 4 Cu
LiCI + Br2 = LiBr + CI =>
2 LiCI + Br2 = 2 LiBr + 2 CI
NaBiO3 + Mn(NO3)2 + HNO3 = NaMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
5 NaBiO3 + 2 Mn(NO3)2 + 14 HNO3 = 2 NaMnO4 + 5 Bi(NO3)3 + 3 NaNO3 + 7 H2O
C3H6 + H2O = C3H8 + O2 =>
2 C3H6 + 2 H2O = 2 C3H8 + O2
(NH4)(NO3) = H2O + N2 + O2 =>
2(NH4)(NO3) = 4 H2O + 2 N2 + O2
NaSCN + NH4NO3 = NaNO3 + NH4SCN =>
NaSCN + NH4NO3 = NaNO3 + NH4SCN
FeCl3 + CuSO4*5H2O = CuCl3 + FeSO4 + H2O =>
FeCl3 + CuSO4*5H2O = CuCl3 + FeSO4 + 5 H2O
Cl + CH4 = CH2Cl + HCl =>
3 Cl + CH4 = CH2Cl + 2 HCl
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4(aq) + NH4NO3(aq) =>
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4(aq) + 2 NH4NO3(aq)
C3H6Cl2 + Zn = C3H5Cl2Zn + H2 =>
2 C3H6Cl2 + 2 Zn = 2 C3H5Cl2Zn + H2
NO(g) + H = N(g) + H2O(g) =>
NO(g) + 2 H = N(g) + H2O(g)
Cl2 + CH4 + O2 = HCl + CO =>
4 Cl2 + 2 CH4 + O2 = 8 HCl + 2 CO
Ni + O2 = Ni02O3 =>
4 Ni + 3 O2 = 2 Ni02O3
S + H2O = H2S + SO2 =>
3 S + 2 H2O = 2 H2S + SO2
NO2{-}1 + MnO4{-}1 + H{+} = NO3{-}1 + Mn{+} + H2O =>
3 NO2{-}1 + MnO4{-}1 + 2 H{+} = 3 NO3{-}1 + Mn{+} + H2O
H4B2O7 + NaOH = Na4B2O7 + H2O =>
H4B2O7 + 4 NaOH = Na4B2O7 + 4 H2O
(NH4)2SO3 + Fe(CIO4)3 = NH4CIO4 + Fe2(SO3)3 =>
3(NH4)2SO3 + 2 Fe(CIO4)3 = 6 NH4CIO4 + Fe2(SO3)3
I2(aq) + KI(s) = KI3(aq) = I2(aq) + I3{-} =>
I2(aq) + KI(s) = KI3(aq)
NaCN + H2O2 = NaOH + N2 + CO2 + H2O =>
2 NaCN + 5 H2O2 = 2 NaOH + N2 + 2 CO2 + 4 H2O
Pb(OH)2 + NaOH = Pb(OH)4 + Na =>
Pb(OH)2 + 2 NaOH = Pb(OH)4 + 2 Na
C8 + H18 = C8H18 =>
C8 + H18 = C8H18
KI + HI = KI3 + H2 =>
KI + 2 HI = KI3 + H2
C2H5COOH + H2O = C2H5OH + HCOOH =>
C2H5COOH + H2O = C2H5OH + HCOOH
MgC + O2 = MgCO2 =>
MgC + O2 = MgCO2
Hg2Cl2 + NH3 = Hg + HgNH2Cl + NH4{+} + Cl{-] =>
Hg2Cl2 + 2 NH3 = Hg + HgNH2Cl + NH4{+} + Cl{-]
HCl + Cd = CdCl3 + H2 =>
6 HCl + 2 Cd = 2 CdCl3 + 3 H2
CuCl2 + C5H5N = [CuCl2(C5H5N)2](tetragonal) =>
CuCl2 + 2 C5H5N = [CuCl2(C5H5N)2](tetragonal)
Ce(NO3)36H2O + CO(NH2)2 = Ce02 + N2 + H2O + CO2 =>
2 Ce(NO3)36H2O + 72 CO(NH2)2 = Ce02 + 108 N2 + 146 H2O + 72 CO2
KHP(aq) + NaOH(aq) = H2O(l) + NaKP =>
KHP(aq) + NaOH(aq) = H2O(l) + NaKP
Fe2O3 + MgAl = Fe + MgO + Al2O3 =>
5 Fe2O3 + 6 MgAl = 10 Fe + 6 MgO + 3 Al2O3
Ca(OH)2 + HSO3{-} = Ca{2+} + SO3{2-} + H2O =>
Ca(OH)2 + 2 HSO3{-} = Ca{2+} + 2 SO3{2-} + 2 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
RbH2PO4 + LiOH = H2O + Li3PO4 + Rb3PO4 =>
3 RbH2PO4 + 6 LiOH = 6 H2O + 2 Li3PO4 + Rb3PO4
CUSO4 + HCl = CUCl + SO4 + H2 =>
2 CUSO4 + 2 HCl = 2 CUCl + 2 SO4 + H2
Pb + H2SO4 = H2O + PbSO4 + SO2 =>
Pb + 2 H2SO4 = 2 H2O + PbSO4 + SO2
Sr + CuCl2 = SrCl2 + Cu =>
Sr + CuCl2 = SrCl2 + Cu
K2Cr2O7 + NaS2O3 = Na2Cr2O7 + KS2O3 =>
K2Cr2O7 + 2 NaS2O3 = Na2Cr2O7 + 2 KS2O3
Au + O2(g) = Au2O3 =>
4 Au + 3 O2(g) = 2 Au2O3
Na3PO4 + SiO2 + Al = Na2SiO3 + Al2O3 + P4 =>
12 Na3PO4 + 18 SiO2 + 20 Al = 18 Na2SiO3 + 10 Al2O3 + 3 P4
RCOONa + H2O = RCOOH + Na + O =>
2 RCOONa + H2O = 2 RCOOH + 2 Na + O
Mg(AsF6)2 + XeF2 = [Mg(XeF2)2](AsF6)2 =>
Mg(AsF6)2 + 2 XeF2 = [Mg(XeF2)2](AsF6)2
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