| Équations équilibrées la veille |
Bi2(CrO4)3 + 6 HNO3 = 2 Bi(NO3)3 + 3 H2CrO4
CuS + NO3{-} + H{+} = Cu2{+} + NO + S8 + H2O =>
24 CuS + 4 NO3{-} + 16 H{+} = 12 Cu2{+} + 4 NO + 3 S8 + 8 H2O
Sr(OH)2 + Br2 = Sr(BrO)2 + SrBr2 + H2O =>
2 Sr(OH)2 + 2 Br2 = Sr(BrO)2 + SrBr2 + 2 H2O
Sn + AuNO3 = Sn(NO3)4 + Au =>
Sn + 4 AuNO3 = Sn(NO3)4 + 4 Au
K2Cr2O7 = K + Cr + O2 =>
2 K2Cr2O7 = 4 K + 4 Cr + 7 O2
Co(OH)2 + NH4Cl + NH3*H2O = [Co(NH3)4]Cl2 + H2O =>
Co(OH)2 + 2 NH4Cl + 2 NH3*H2O = [Co(NH3)4]Cl2 + 4 H2O
FeC2O4*2(H2O) + O2 = Fe2O3 + H2O + CO2 =>
4 FeC2O4*2(H2O) + 3 O2 = 2 Fe2O3 + 8 H2O + 8 CO2
Mg(s) + HI(aq) = MgI(aq) + H(g) =>
Mg(s) + HI(aq) = MgI(aq) + H(g)
Ag(NO3)(aq) + NaCl(aq) = AgCl(s) + Na(NO3)(aq) =>
Ag(NO3)(aq) + NaCl(aq) = AgCl(s) + Na(NO3)(aq)
Pb(NO3)2 + NaOH = Na(NO3) + Pb(OH)2 =>
Pb(NO3)2 + 2 NaOH = 2 Na(NO3) + Pb(OH)2
FeC2O4*2(H2O) + O2 = Fe2O3 + H2O + CO2 =>
4 FeC2O4*2(H2O) + 3 O2 = 2 Fe2O3 + 8 H2O + 8 CO2
Zn(OH)2 + C2H4O2 = Zn(O2CCH3)2 + H2O =>
Zn(OH)2 + 2 C2H4O2 = Zn(O2CCH3)2 + 2 H2O
Zn + Hg2(NO3)2 = Hg2 + Zn(NO3)2 =>
Zn + Hg2(NO3)2 = Hg2 + Zn(NO3)2
HgNO3 + MgCl2 = HgCl2 + MgNO3 =>
HgNO3 + MgCl2 = HgCl2 + MgNO3
water + hydrogen = H3O =>
2 H2O + H2 = 2 H3O
C6H8O7 + CH3OH = C9H10 + H2O2 =>
C6H8O7 + 3 CH3OH = C9H10 + 5 H2O2
CuSO4 + NaSH = CuS + NaHSO4 =>
CuSO4 + NaSH = CuS + NaHSO4
K2C2O4 + Sn3P4O16 = K3PO4 + SnC4O8 =>
6 K2C2O4 + Sn3P4O16 = 4 K3PO4 + 3 SnC4O8
(NH4)2ZnCl4 + NaOH = Na2ZnCl4 + NH4OH =>
(NH4)2ZnCl4 + 2 NaOH = Na2ZnCl4 + 2 NH4OH
HNO3 + N2S = NO2 + H2O + S =>
8 HNO3 + N2S = 10 NO2 + 4 H2O + S
FeCl3 + KMnO4 = FeCl2 + MnCl2 + KCl + O2 =>
3 FeCl3 + KMnO4 = 3 FeCl2 + MnCl2 + KCl + 2 O2
Cu(NO3) + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu(NO3) + 4 HNO3 = 3 Cu(NO3)2 + NO + 2 H2O
C6H6 + CH4 = C7H8 =>
10 C6H6 + 3 CH4 = 9 C7H8
C7H12 + HBr = C7H13Br =>
C7H12 + HBr = C7H13Br
NH4ClO4 + C6H12N4 = CO2 + HCl + H2O + N2 =>
36 NH4ClO4 + 5 C6H12N4 = 30 CO2 + 36 HCl + 84 H2O + 28 N2
Sn(OH)4 + Ca = Ca(OH)2 + Sn =>
Sn(OH)4 + 2 Ca = 2 Ca(OH)2 + Sn
Ag2SO4 + Cu(NO3)2 = CuSO4 + Ag(NO3) =>
Ag2SO4 + Cu(NO3)2 = CuSO4 + 2 Ag(NO3)
Zn + KOH + H2O = KZn(OH)4 + H2 =>
2 Zn + 2 KOH + 6 H2O = 2 KZn(OH)4 + 3 H2
NaNO2 + FeCl2 + HCl = NO + FeCl3 + NaCl + H2O =>
NaNO2 + FeCl2 + 2 HCl = NO + FeCl3 + NaCl + H2O
H2O4 = H2O2 + O2 =>
H2O4 = H2O2 + O2
Sb2O3 + KOH + H2O = K3[Sb(OH)6] =>
Sb2O3 + 6 KOH + 3 H2O = 2 K3[Sb(OH)6]
Ca2(s) + O2(g) = Ca2O2(s) =>
Ca2(s) + O2(g) = Ca2O2(s)
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
Al2O3 + K2CO3 = Al2(CO3)3 + K2O =>
Al2O3 + 3 K2CO3 = Al2(CO3)3 + 3 K2O
Mn2O3 + HCl = MnCl2 + Cl + H2O =>
Mn2O3 + 6 HCl = 2 MnCl2 + 2 Cl + 3 H2O
Zn(Br) + Al = AlBr3 + Zn =>
3 Zn(Br) + Al = AlBr3 + 3 Zn
C5H8 + HCl = C5H8Cl4 + H2 =>
C5H8 + 4 HCl = C5H8Cl4 + 2 H2
FeSO4 + Cl2 + Na2SO4 = NaCl + Fe2(SO4)3 =>
2 FeSO4 + Cl2 + Na2SO4 = 2 NaCl + Fe2(SO4)3
NiCl2 + K2SO4 = NiSO4 + KCl =>
NiCl2 + K2SO4 = NiSO4 + 2 KCl
NaOH + Ca(ClO)2 = NaClO + Ca(OH)2 =>
2 NaOH + Ca(ClO)2 = 2 NaClO + Ca(OH)2
La100(N100O300)300*6H200O100 + Sr100(N100O300)200 + Zn100(N100O300)200*6H200O100 + Mn100(N100O300)200*2H200O100 + C400H600600 = La70Sr30Zn50Mn50O300 + N100O200 + H200O100 + C100O200 =>
21077 La100(N100O300)300*6H200O100 + 9033.0000000002Sr100(N100O300)200 + 15055 Zn100(N100O300)200*6H200O100 + 15055 Mn100(N100O300)200*2H200O100 + 4670 C400H600600 = 30110 La70Sr30Zn50Mn50O300 + 14151700 N100O200 + 14270912 H200O100 + 18680 C100O200
CoCl + KOH + H2O + KMnO4 = Co(OH)3 + MnO2 + KCl =>
3 CoCl + KOH + 4 H2O + 2 KMnO4 = 3 Co(OH)3 + 2 MnO2 + 3 KCl
RbCl + CaO = Rb2O + CaCl2 =>
2 RbCl + CaO = Rb2O + CaCl2
CuO + Nb2O5 = CuNb2O6 =>
CuO + Nb2O5 = CuNb2O6
PbNO(aq) + NaPO(aq) = PbPO(s) + NaNO(aq) =>
PbNO(aq) + NaPO(aq) = PbPO(s) + NaNO(aq)
Hg(C1O3)4 + (NH4)2CO3 = Hg(CO3)2 + NH4C1O3 =>
Hg(C1O3)4 + 2(NH4)2CO3 = Hg(CO3)2 + 4 NH4C1O3
Al(NO3)3 + NaCrO4 = AlCrO4 + Na(NO3)3 =>
Al(NO3)3 + NaCrO4 = AlCrO4 + Na(NO3)3
LiClO = LiCl + O2 =>
2 LiClO = 2 LiCl + O2
CH3OOH + OH = CH3OO + H2O =>
CH3OOH + OH = CH3OO + H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
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