| Équations équilibrées la veille | Équations équilibrées le lendemain |
Tl2O + 5 H2SO4 = Tl2(SO4)3 + 2 SO2 + 5 H2O
V2O5 + H2SO4 + Na2SO3 = VOSO4 + Na2SO4 + H2O =>
V2O5 + 2 H2SO4 + Na2SO3 = 2 VOSO4 + Na2SO4 + 2 H2O
H2C2O4 + O2 = CO2 + H2O =>
2 H2C2O4 + O2 = 4 CO2 + 2 H2O
SiCl4(s) + H2O(l) = H2SiO3(s) + HCl(g) =>
SiCl4(s) + 3 H2O(l) = H2SiO3(s) + 4 HCl(g)
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
NaH + HNO3 = NaNO3 + H2 =>
NaH + HNO3 = NaNO3 + H2
ClF3 + NH3 = N2 + Cl2 + HF =>
2 ClF3 + 2 NH3 = N2 + Cl2 + 6 HF
Fe(OH)3 + H2CO3 = H2O + Fe2(CO3)3 =>
2 Fe(OH)3 + 3 H2CO3 = 6 H2O + Fe2(CO3)3
C3H8O + H2SO4 = CO2 + SO2 + H2O =>
C3H8O + 9 H2SO4 = 3 CO2 + 9 SO2 + 13 H2O
Ni + Cr2O3 = Ni2O3 + Cr =>
2 Ni + Cr2O3 = Ni2O3 + 2 Cr
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
FeI3 + Br = FeI3Br =>
FeI3 + Br = FeI3Br
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Al + Zn(No3)2 = AlNo3 + Zn =>
2 Al + Zn(No3)2 = 2 AlNo3 + Zn
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
As(OH)3 + H2(SO)4 = As2((SO)4)3 + H2O1 =>
2 As(OH)3 + 3 H2(SO)4 = As2((SO)4)3 + 6 H2O1
K2SO4(aq) + NaOH(aq) = KOH(aq) + Na2SO4(aq) =>
K2SO4(aq) + 2 NaOH(aq) = 2 KOH(aq) + Na2SO4(aq)
AuCl3 = Au3 + Cl2 =>
6 AuCl3 = 2 Au3 + 9 Cl2
AgCl + Pb(SO4)2 = Ag2(SO4) + PbCl4 =>
4 AgCl + Pb(SO4)2 = 2 Ag2(SO4) + PbCl4
CaO + MnS + C = CO + CaS + Mn =>
CaO + MnS + C = CO + CaS + Mn
AlSi2 + HCl = AlCl3 + Si + H =>
AlSi2 + 3 HCl = AlCl3 + 2 Si + 3 H
K2Cr2O7 + H2SO4 + FeSO4 = Fe(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 14 H2SO4 + 3 FeSO4 = 3 Fe(SO4)3 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
H2O + CO2 = CHO + O2 =>
2 H2O + 4 CO2 = 4 CHO + 3 O2
HCl(aq) + MnO2(s) = MnCl(aq) + H2O(l) + Cl2(g) =>
8 HCl(aq) + 2 MnO2(s) = 2 MnCl(aq) + 4 H2O(l) + 3 Cl2(g)
Mg(NO3)2 + Na2HPO4 = NaNO3 + MgHPO4 =>
Mg(NO3)2 + Na2HPO4 = 2 NaNO3 + MgHPO4
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
S{-2} + O2 = SO4{-2} =>
S{-2} + 2 O2 = SO4{-2}
S + KOH = K2S2O4 + K2S + H2O =>
5 S + 8 KOH = K2S2O4 + 3 K2S + 4 H2O
Sn + Ag2CrO4 = Sn(CrO4)4 + Ag =>
Sn + 4 Ag2CrO4 = Sn(CrO4)4 + 8 Ag
NaHCO3 + HC9H7O = NaHC9H7O + CO2 + H2O =>
42 NaHCO3 + 43 HC9H7O = 42 NaHC9H7O + 51 CO2 + 25 H2O
CH3CO2H + Pb2OH = H2O + Pb2(CH3COO) =>
CH3CO2H + Pb2OH = H2O + Pb2(CH3COO)
C17H4 + O2 = H2O + CO2 =>
C17H4 + 18 O2 = 2 H2O + 17 CO2
Pb(CrO4) + HCl + Fe(SO4) = PbCl2 + Cr2(SO4)3 + FeCl3 + Fe2(SO4)3 + H2O =>
2 Pb(CrO4) + 16 HCl + 6 Fe(SO4) = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + Fe2(SO4)3 + 8 H2O
Na2SO4 + H2SO4 = Na2H2 + SO4 =>
Na2SO4 + H2SO4 = Na2H2 + 2 SO4
CoCl2*6H2O + C2H4(NH2)2 + HCl + H2O2 = [Co(C2H8N2)3]Cl3 + H2O =>
2 CoCl2*6H2O + 6 C2H4(NH2)2 + 2 HCl + H2O2 = 2[Co(C2H8N2)3]Cl3 + 14 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
AgNO3(aq) + Li2S(aq) = Ag2S(s) + LiNO3(aq) =>
2 AgNO3(aq) + Li2S(aq) = Ag2S(s) + 2 LiNO3(aq)
Fe + Ti + O2 = FeTiO3 =>
2 Fe + 2 Ti + 3 O2 = 2 FeTiO3
K2CO3 + KCl = ClCO3 + K =>
K2CO3 + KCl = ClCO3 + 3 K
C8H8O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
9 C8H8O7 + 39 NaHCO3 = 23 H2O + 33 CO2 + 13 Na3C6H5O7
Fe2(SO4)3 + NaHCO3 = Fe(OH)3 + Na2(SO4) + CO2 =>
Fe2(SO4)3 + 6 NaHCO3 = 2 Fe(OH)3 + 3 Na2(SO4) + 6 CO2
CuO + CaC2 = Cu + CO + CaO =>
3 CuO + CaC2 = 3 Cu + 2 CO + CaO
Cu(NO3)2 + CuO = CuNO + O2 =>
2 Cu(NO3)2 + 2 CuO = 4 CuNO + 5 O2
CuO + CaC2 = Cu + CO + CaO =>
3 CuO + CaC2 = 3 Cu + 2 CO + CaO
Zn2 + O3 + H2O = Zn(OH)3 =>
Zn2 + O3 + 3 H2O = 2 Zn(OH)3
Rb2O + N2O3 = Rb(NO2) =>
Rb2O + N2O3 = 2 Rb(NO2)
Ba(OH)2 + NaOH = BaNa + OH =>
Ba(OH)2 + NaOH = BaNa + 3 OH
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
S5H10 + O2 = SO2 + H2O =>
2 S5H10 + 15 O2 = 10 SO2 + 10 H2O
HNO3 + Na2O = NaNO3 + H2O =>
2 HNO3 + Na2O = 2 NaNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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