| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LaBr3 + 3 C2K2O4 = La2(C2O4)3 + 6 BrK
FeSO4 + NaOH = NaSO4 + Fe(OH) =>
FeSO4 + NaOH = NaSO4 + Fe(OH)
SiO2 + C + CaPO4 = CaSiO3 + P4 + CO =>
4 SiO2 + 12 C + 4 CaPO4 = 4 CaSiO3 + P4 + 12 CO
Zn + Cu2Cl = Cu + ZnCl =>
Zn + Cu2Cl = 2 Cu + ZnCl
K2CrO7 + HI + HClO4 = KClO4 + Cr(Cl4)3 + I2 + H2O =>
K2CrO7 + 96 HI + 14 HClO4 = 2 KClO4 + Cr(Cl4)3 + 48 I2 + 55 H2O
FeO + NaOH = Na4FeO3 + H2O =>
FeO + 4 NaOH = Na4FeO3 + 2 H2O
C6H12O6 + H2SO4 = H2S + H2O + CO2 =>
C6H12O6 + 3 H2SO4 = 3 H2S + 6 H2O + 6 CO2
C6H5MgBr + H2O = C6H6 + MgBr(OH) =>
C6H5MgBr + H2O = C6H6 + MgBr(OH)
J2 + H2S + H2O = H2SO4 + HJ =>
4 J2 + H2S + 4 H2O = H2SO4 + 8 HJ
CH3CHOHCH2OH + HCl = CH3CHClCH2Cl + H2O =>
CH3CHOHCH2OH + 2 HCl = CH3CHClCH2Cl + 2 H2O
C2H5OH + CH3COOH + H2SO4 = H2O + CH4C7H6O3SO4 =>
C2H5OH + 7 CH3COOH + 2 H2SO4 = 9 H2O + 2 CH4C7H6O3SO4
CH3CH2OH + HI = CH3CH2I + H2O =>
CH3CH2OH + HI = CH3CH2I + H2O
CH3OH + H2O = H6 + CO2 =>
CH3OH + H2O = H6 + CO2
FeS + CS2 = FeS3 + C =>
FeS + CS2 = FeS3 + C
KCl + CUCl = CU + KCl2 =>
KCl + CUCl = CU + KCl2
NH3Cl + KOH = NH4 + KCl + O2 =>
2 NH3Cl + 2 KOH = 2 NH4 + 2 KCl + O2
NaHCO3 + H2SO3 = Na2SO3 + H2CO3 =>
2 NaHCO3 + H2SO3 = Na2SO3 + 2 H2CO3
Li2SO4 + AlCl3 = Al2SO4 + LiCl3 =>
Li2SO4 + 2 AlCl3 = Al2SO4 + 2 LiCl3
NaClO3 + HCl = H2O + Cl + NaCl =>
NaClO3 + 6 HCl = 3 H2O + 6 Cl + NaCl
PhKOH + PhH2SO4 = PhK2SO4 + PhH2O =>
2 PhKOH + PhH2SO4 = PhK2SO4 + 2 PhH2O
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
C60 + O2 = CO2 =>
C60 + 60 O2 = 60 CO2
CaSO4*2H2O + Mg = CaO + MgS + MgO + H2 =>
CaSO4*2H2O + 6 Mg = CaO + MgS + 5 MgO + 2 H2
Mg + Zn = MgZn =>
Mg + Zn = MgZn
Sc + CuSO4 = Sc2(SO4)3 + Cu =>
2 Sc + 3 CuSO4 = Sc2(SO4)3 + 3 Cu
KI + KIO3 + HCl = I2*H2O + KCl =>
5 KI + KIO3 + 6 HCl = 3 I2*H2O + 6 KCl
ZnCO3 + H2SO4 = Zn2SO4 + HCO3 =>
2 ZnCO3 + H2SO4 = Zn2SO4 + 2 HCO3
Na + P4 = NaP2 =>
2 Na + P4 = 2 NaP2
NaPO3 + Co(NO3)2 = NaCoPO4 + N2O5 =>
NaPO3 + Co(NO3)2 = NaCoPO4 + N2O5
NaSO4 + BaCN = NaCN + BaSO4 =>
NaSO4 + BaCN = NaCN + BaSO4
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4] =>
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4]
KOH + Cu(SO4) = CuOH + K(SO4) =>
KOH + Cu(SO4) = CuOH + K(SO4)
H3PO4 + Ba(OH)2 = Ba2(OH)PO4 + H2O =>
H3PO4 + 2 Ba(OH)2 = Ba2(OH)PO4 + 3 H2O
NH3 + Br2 = N2Br2 + H2 =>
2 NH3 + Br2 = N2Br2 + 3 H2
Cu3Zn2 + H2SO4 = CuSO4 + Zn + H2 =>
Cu3Zn2 + 3 H2SO4 = 3 CuSO4 + 2 Zn + 3 H2
C4H10S + O2 = CO2 + H2O + S2 =>
2 C4H10S + 13 O2 = 8 CO2 + 10 H2O + S2
SiO2*2CaO + HCl = SiO2 + CaCl2 + H2O =>
SiO2*2CaO + 4 HCl = SiO2 + 2 CaCl2 + 2 H2O
CO2 + H2O + Ca(ClO)2 = HClO + CaCO3 =>
CO2 + H2O + Ca(ClO)2 = 2 HClO + CaCO3
HCOOH + HBr = Br + CH3O2 =>
HCOOH + HBr = Br + CH3O2
CoSO4 + NaCl = CoCl2 + Na2SO4 =>
CoSO4 + 2 NaCl = CoCl2 + Na2SO4
AgCl + NaOH = Ag2O + NaCl + H2O =>
2 AgCl + 2 NaOH = Ag2O + 2 NaCl + H2O
H2S + CuCl2 = HCl + CuS =>
H2S + CuCl2 = 2 HCl + CuS
K2SO4(aq) + CaCl2(aq) = KCl + CaSO4 =>
K2SO4(aq) + CaCl2(aq) = 2 KCl + CaSO4
C2H + H2 = C4H8 =>
2 C2H + 3 H2 = C4H8
Pb(NO3)2 + Sr(OH)2 = Pb(OH)2 + Sr(NO3)2 =>
Pb(NO3)2 + Sr(OH)2 = Pb(OH)2 + Sr(NO3)2
CrCl3*5NH3 + AgNO3 = AgCl + [Cr(NH3)5Cl2] + NO3 =>
CrCl3*5NH3 + AgNO3 = AgCl + [Cr(NH3)5Cl2] + NO3
TeCl2 + H2O = H2Te + TeO2 + HCl =>
3 TeCl2 + 4 H2O = H2Te + 2 TeO2 + 6 HCl
C3H5(NO3)3(l) = CO2(g) + N2(g) + H2O(l) + O2(g) =>
4 C3H5(NO3)3(l) = 12 CO2(g) + 6 N2(g) + 10 H2O(l) + O2(g)
Sr(OH)2 + Na2CO3 = Sr + CO3 + NaOH =>
Sr(OH)2 + Na2CO3 = Sr + CO3 + 2 NaOH
Ba(NO3)2(ac) + Na2CrO4(ac) = BaCrO4(ac) + NaNO3 =>
Ba(NO3)2(ac) + Na2CrO4(ac) = BaCrO4(ac) + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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