| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 3 SiO2 = 3 Si + 2 N2 + 6 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Mg(SO4) + NaOH = Mg(OH)2 + Na2SO4 =>
Mg(SO4) + 2 NaOH = Mg(OH)2 + Na2SO4
N2O5 + KOH = KNO3 + HNO3 =>
N2O5 + KOH = KNO3 + HNO3
NaI2O3 + NaHSO3 = Na2SO4 + NaHSO4 + H2O + I2 =>
2 NaI2O3 + 5 NaHSO3 = 2 Na2SO4 + 3 NaHSO4 + H2O + 2 I2
Fe2(SO4)3 + BaC2O4 + H2O = Fe2(C2O4)3*6H2O + BaSO4 =>
Fe2(SO4)3 + 3 BaC2O4 + 6 H2O = Fe2(C2O4)3*6H2O + 3 BaSO4
K2SO4H2O = K2SO4 + H2O =>
K2SO4H2O = K2SO4 + H2O
H2SO4 + HI = H2SO + I + H2O =>
H2SO4 + 6 HI = H2SO + 6 I + 3 H2O
Pb + Al2(SO4)3 = Al2 + Pb(SO4)3 =>
Pb + Al2(SO4)3 = Al2 + Pb(SO4)3
C6H10 + H2 = C6H12 =>
C6H10 + H2 = C6H12
Zn + Fe(NO3)2 = Fe + Zn(NO3) =>
2 Zn + Fe(NO3)2 = Fe + 2 Zn(NO3)
P + HClO3 + H2O = HCl + H3PO4 =>
6 P + 5 HClO3 + 9 H2O = 5 HCl + 6 H3PO4
Sr(NO3)2 + H3PO4 = HNO3 + Sr3(PO4)2 =>
3 Sr(NO3)2 + 2 H3PO4 = 6 HNO3 + Sr3(PO4)2
Ds1000H + O = Ds + H2O =>
2 Ds1000H + O = 2000 Ds + H2O
MgSO4 + H2O = Mg(OH)2 + H2(SO4) =>
MgSO4 + 2 H2O = Mg(OH)2 + H2(SO4)
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
Mg + H2S = MgS + H2 =>
Mg + H2S = MgS + H2
Na + H3PO4 = H2 + Na3PO4 =>
6 Na + 2 H3PO4 = 3 H2 + 2 Na3PO4
KIO3 + KI + H2SO4 = I2 + K2SO4 + H2O =>
KIO3 + 5 KI + 3 H2SO4 = 3 I2 + 3 K2SO4 + 3 H2O
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
AlCl3 + KOH = Al(OH)3(aq) + KCl(aq) =>
AlCl3 + 3 KOH = Al(OH)3(aq) + 3 KCl(aq)
I2 + S2O4{2-} + OH{-} = I{-} + SO3{2-} + H2O =>
I2 + S2O4{2-} + 4 OH{-} = 2 I{-} + 2 SO3{2-} + 2 H2O
C8H18 + O2 = C2H4 + H2O =>
2 C8H18 + O2 = 8 C2H4 + 2 H2O
Al2(SO4) + NH + H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4) + 2 NH + 6 H2O = 2 Al(OH)3 + (NH4)2SO4
C2H5COOH + CuOH = C2H5COOCu + H2O =>
C2H5COOH + CuOH = C2H5COOCu + H2O
FeSO4 + Ag = Ag(SO4)2 + Fe =>
2 FeSO4 + Ag = Ag(SO4)2 + 2 Fe
CH3OH + NaOH = CH4OH + NaO =>
CH3OH + NaOH = CH4OH + NaO
CH2CHCl + O2 = CO2 + H2O + HCl =>
2 CH2CHCl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
O3 + KI + H2SO4 = K2SO4 + I2 + H2O =>
O3 + 6 KI + 3 H2SO4 = 3 K2SO4 + 3 I2 + 3 H2O
Sr2 + F = Sr2F =>
Sr2 + F = Sr2F
MgCO3 + HCl = MgCl2H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2H2O + CO2
Cr(NO2)3 = CrO + NO + O2 =>
Cr(NO2)3 = CrO + 3 NO + O2
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Cr2O7 + OH = CrOH + O =>
Cr2O7 + 2 OH = 2 CrOH + 7 O
Hg + H2SO4 = HgSO4 + H2 =>
Hg + H2SO4 = HgSO4 + H2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C4H9OH8 + O2 = CO2 + H2O =>
4 C4H9OH8 + 31 O2 = 16 CO2 + 34 H2O
KCl + PbO2 + HNO3 = Cl2 + Pb(NO3)2 + KNO3 + H2O =>
2 KCl + PbO2 + 4 HNO3 = Cl2 + Pb(NO3)2 + 2 KNO3 + 2 H2O
NaCl + H2 = HCl + Na =>
2 NaCl + H2 = 2 HCl + 2 Na
CH3NH2 = H + CNH2 =>
CH3NH2 = 3 H + CNH2
CuI + LiBr = CuBr + LiI =>
CuI + LiBr = CuBr + LiI
VOSO4 + C5H8O2 + NaHCO3 = VO(C5H7O2)2 + Na2SO4 + H2O + CO2 =>
VOSO4 + 2 C5H8O2 + 2 NaHCO3 = VO(C5H7O2)2 + Na2SO4 + 2 H2O + 2 CO2
C2H5OH + HBr = C2H5Br + H2O =>
C2H5OH + HBr = C2H5Br + H2O
NaOH + NH4NO3 = NaNO3 + NH4 + H2O =>
10 NaOH + 9 NH4NO3 = 10 NaNO3 + 8 NH4 + 7 H2O
Mn + Al(NO3)3 = Al + Mn(NO3)3 =>
Mn + Al(NO3)3 = Al + Mn(NO3)3
Br2 + Na2S2O3 + H2O = NaBr + HBr + H2SO4 =>
4 Br2 + Na2S2O3 + 5 H2O = 2 NaBr + 6 HBr + 2 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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