| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + 2 LiBr = 2 LiI + Br2
Cu + SiNO3 = Si + CuNO3 =>
Cu + SiNO3 = Si + CuNO3
C8H118 + O2 = CO + H2O =>
2 C8H118 + 67 O2 = 16 CO + 118 H2O
Cr + N2 = Cr3N =>
6 Cr + N2 = 2 Cr3N
Fe2CO3 + H2SO4 = Fe2SO4 + H2O + CO2 =>
Fe2CO3 + H2SO4 = Fe2SO4 + H2O + CO2
HNO2 + (NH4)2S = H2S + NH4NO2 =>
2 HNO2 + (NH4)2S = H2S + 2 NH4NO2
Bi + P = Bi3P5 =>
3 Bi + 5 P = Bi3P5
CH3(CH2)2(H3) + O2 = CO2 + H2O =>
2 CH3(CH2)2(H3) + 11 O2 = 6 CO2 + 10 H2O
Al + NH2ClO4 = Al2O3 + AlCl3 + NO + H2O =>
5 Al + 3 NH2ClO4 = 2 Al2O3 + AlCl3 + 3 NO + 3 H2O
La + HCl = La3{+} + Cl{-} + H2 =>
6 La + 2 HCl = 2 La3{+} + 2 Cl{-} + H2
FeC + CuSO4 = FeSO4 + CuC =>
FeC + CuSO4 = FeSO4 + CuC
C6H6 + NO3H = C6H5NO2 + H2O =>
C6H6 + NO3H = C6H5NO2 + H2O
Al + Cu(Cl2) = Al(Cl3) + Cu =>
2 Al + 3 Cu(Cl2) = 2 Al(Cl3) + 3 Cu
C5H12NH2 + O2 = CO2 + H2O + NO2 =>
2 C5H12NH2 + 19 O2 = 10 CO2 + 14 H2O + 2 NO2
Zn(s) + N2(g) = Zn3N2 =>
3 Zn(s) + N2(g) = Zn3N2
CuS + Na2CO3 = Na2S + CuCO3 =>
CuS + Na2CO3 = Na2S + CuCO3
PbI2 + HCl = PbCl2 + H + I =>
PbI2 + 2 HCl = PbCl2 + 2 H + 2 I
Al2O3 + Ca3N2 = AlN + CaO =>
Al2O3 + Ca3N2 = 2 AlN + 3 CaO
(NH4)2O + H2O = H2 + (NH4)O3 =>
(NH4)2O + 5 H2O = 5 H2 + 2(NH4)O3
*2Na + H2O = *2NaOH + H2 =>
*2Na + 2 H2O = *2NaOH + H2
Co + Cl2 + KOH = Co(OH) + KCl =>
2 Co + Cl2 + 2 KOH = 2 Co(OH) + 2 KCl
NaNO3 + CO2 + H2O = Na2CO3 + HNO3 =>
2 NaNO3 + CO2 + H2O = Na2CO3 + 2 HNO3
Li + C + O = LiCO =>
Li + C + O = LiCO
Cr(NO3)3(aq) + ZnCl2(aq) = CrCl3 + Zn(NO3)2 =>
2 Cr(NO3)3(aq) + 3 ZnCl2(aq) = 2 CrCl3 + 3 Zn(NO3)2
C4H8 + HF = C4H9F =>
C4H8 + HF = C4H9F
ZnO + Pb = Zn + PbO =>
ZnO + Pb = Zn + PbO
NO2Br = NO2 + Br2 =>
2 NO2Br = 2 NO2 + Br2
Al2O3(g) + C(s) = Al(s) + CO(g) =>
Al2O3(g) + 3 C(s) = 2 Al(s) + 3 CO(g)
Ag + Hg = AgHg =>
Ag + Hg = AgHg
Y + S = Y2S3 =>
2 Y + 3 S = Y2S3
CuCl2 + Cu + HCl = H[CuCl2] =>
CuCl2 + Cu + 2 HCl = 2 H[CuCl2]
P + CuO = O2 + Cu3P2 =>
4 P + 6 CuO = 3 O2 + 2 Cu3P2
Cu2O + NaOH = Cu(OH)2 + Na + O2 =>
2 Cu2O + 8 NaOH = 4 Cu(OH)2 + 8 Na + O2
C2H5ONa + H2O = C2H5OH + NaOH =>
C2H5ONa + H2O = C2H5OH + NaOH
C2S + O2 = SO2 + CO2 =>
C2S + 3 O2 = SO2 + 2 CO2
Ni(HCO3)2(s) = NiCO3(s) + H2O(g) + CO2(g) =>
Ni(HCO3)2(s) = NiCO3(s) + H2O(g) + CO2(g)
Cr(OH)6 + H3PO4 = Cr(PO4)2 + H2O =>
Cr(OH)6 + 2 H3PO4 = Cr(PO4)2 + 6 H2O
C14H30 + H2O = CO + H2 =>
C14H30 + 14 H2O = 14 CO + 29 H2
Cd + Co(NO3)2 = Cd(NO3)2 + Co =>
Cd + Co(NO3)2 = Cd(NO3)2 + Co
Pb(s) + HBr(aq) = PbBr2 + H2 =>
Pb(s) + 2 HBr(aq) = PbBr2 + H2
NiSO4 + NaHCO3 = NiCO3 + Na2SO4 + CO2 + H2O =>
NiSO4 + 2 NaHCO3 = NiCO3 + Na2SO4 + CO2 + H2O
Sn(OH)4 + H2TeO4 = Sn(TeO4)2 + H2O =>
Sn(OH)4 + 2 H2TeO4 = Sn(TeO4)2 + 4 H2O
FeCl3 + Mn = MnCl3 + Fe =>
FeCl3 + Mn = MnCl3 + Fe
FeCl3 + Mg + H2O = MgCl2 + Fe(OH)3 + H2 =>
2 FeCl3 + 3 Mg + 6 H2O = 3 MgCl2 + 2 Fe(OH)3 + 3 H2
He + P = HeP =>
He + P = HeP
Cd(OH)2 + NaOH = Na2CdO2 + H2O =>
Cd(OH)2 + 2 NaOH = Na2CdO2 + 2 H2O
Al + NaO = AlO + Na =>
Al + NaO = AlO + Na
C6H6ClN + HCl = C6H7Cl2N =>
C6H6ClN + HCl = C6H7Cl2N
S3O6{-2} + Cl2 + OH{-} = SO4{-2} + Cl{-} + H2O =>
S3O6{-2} + 4 Cl2 + 12 OH{-} = 3 SO4{-2} + 8 Cl{-} + 6 H2O
Ga + HCOOH = Ga(HCOO)2 + H2 =>
Ga + 2 HCOOH = Ga(HCOO)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/14/25
Équations équilibrées sur04/13/24
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