| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + CH3COOH = CaCO2CH2COO + H2O
NaOH + C4O5H6 = H2O + C4O5H4Na2 =>
2 NaOH + C4O5H6 = 2 H2O + C4O5H4Na2
H2Co3 + Ca(OH)2 = Ca(HCo3)2 + H2O =>
2 H2Co3 + Ca(OH)2 = Ca(HCo3)2 + 2 H2O
CaCl2*6H2O + Na2CO3 = CaCO3 + NaCl + H2O =>
CaCl2*6H2O + Na2CO3 = CaCO3 + 2 NaCl + 6 H2O
ZnI + Cu1N = ZnN + Cu1I =>
ZnI + Cu1N = ZnN + Cu1I
I{-} + Cu{+2} = I{+2} + Cu{-} =>
I{-} + Cu{+2} = I{+2} + Cu{-}
CH2Br{-}CHBr{-}CH2OH{-} + NaOH = CH2OH{-}CHOH{-}CH3 + NaBr =>
CH2Br{-}CHBr{-}CH2OH{-} + NaOH = CH2OH{-}CHOH{-}CH3 + NaBr
MgCl2(aq) + K2CO3(aq) = MgCO3(aq) + K2Cl2(aq) =>
MgCl2(aq) + K2CO3(aq) = MgCO3(aq) + K2Cl2(aq)
Zn + Pb(NO3)2 = Pb + Zn(NO3)2 =>
Zn + Pb(NO3)2 = Pb + Zn(NO3)2
BaSO4(s) + HCl(aq) = BaCl2(aq) + H2SO4(aq) =>
BaSO4(s) + 2 HCl(aq) = BaCl2(aq) + H2SO4(aq)
ZnO + CO2 = ZnC + O2 =>
2 ZnO + 2 CO2 = 2 ZnC + 3 O2
Ca(OH)2 + (NH4)2 + SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2 + SO4 = CaSO4 + 2 NH3 + 2 H2O
Cs2O + H2O = CsOH = Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
Na2CO3 + C6H8O7 = NaC6H7O7 + CO2 + H2O =>
Na2CO3 + 2 C6H8O7 = 2 NaC6H7O7 + CO2 + H2O
H2 + C + Cl2 + I2 = H31C5Cl4I7 =>
31 H2 + 10 C + 4 Cl2 + 7 I2 = 2 H31C5Cl4I7
H2Cr2O7 + I2 + H2SO4 = Cr2(S04)3 + HIO3 + H2O =>
5 H2Cr2O7 + 42 I2 + 60 H2SO4 = 5 Cr2(S04)3 + 84 HIO3 + 23 H2O
Ca + SnBr2 = CaBr2 + Sn =>
Ca + SnBr2 = CaBr2 + Sn
ZnSO4 + AI = Zn + AISO4 =>
ZnSO4 + AI = Zn + AISO4
P2 + NaOH = P(OH)5 + Na2 =>
P2 + 10 NaOH = 2 P(OH)5 + 5 Na2
P6 + Cl2 = PCl3 =>
P6 + 9 Cl2 = 6 PCl3
Mg(OH)2 + CH3COOH = (CH3COO)2Mg + H2O =>
Mg(OH)2 + 2 CH3COOH = (CH3COO)2Mg + 2 H2O
FeC3 + H2S = FeC1 + HC1 + S =>
FeC3 + H2S = FeC1 + 2 HC1 + S
Cl2 + C6H12 = C6H6Cl6 + HCl =>
6 Cl2 + C6H12 = C6H6Cl6 + 6 HCl
S + KOH = H2SO4 + K2S + H2O =>
4 S + 6 KOH = H2SO4 + 3 K2S + 2 H2O
H2Se = H2 + Se2 =>
2 H2Se = 2 H2 + Se2
S + HNO3 = H2SO4 + NO =>
S + 2 HNO3 = H2SO4 + 2 NO
SnO2 + P + Na(OH) = SnO + NaPO2 + H2O =>
3 SnO2 + 2 P + 2 Na(OH) = 3 SnO + 2 NaPO2 + H2O
H2SO4 + Na2S2O3 = Na2S2O6 + H2O + SO2 =>
3 H2SO4 + Na2S2O3 = Na2S2O6 + 3 H2O + 3 SO2
FeO + NaCl = FeCl2 + Na2O =>
FeO + 2 NaCl = FeCl2 + Na2O
Mg(ClO4)2 + (NH4)2S = MgS + NH4ClO4 =>
Mg(ClO4)2 + (NH4)2S = MgS + 2 NH4ClO4
KClO3 + HCl = H2O + KCl + Cl2 =>
KClO3 + 6 HCl = 3 H2O + KCl + 3 Cl2
NaCl + P2O5 + H2O = PCl5 + NaOH =>
10 NaCl + P2O5 + 5 H2O = 2 PCl5 + 10 NaOH
Mg + HF = MgF + H2 =>
2 Mg + 2 HF = 2 MgF + H2
FeSO4(NH4)2SO4*6H20 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + (NH4)2SO4 + H2O =>
10 FeSO4(NH4)2SO4*6H20 + 242 KMnO4 + 368 H2SO4 = 5 Fe2(SO4)3 + 242 MnSO4 + 121 K2SO4 + 10(NH4)2SO4 + 968 H2O
MoS2 + HNO3 = H2O + MoO3 + N2 + SO2 =>
5 MoS2 + 14 HNO3 = 7 H2O + 5 MoO3 + 7 N2 + 10 SO2
S + MnO2 = Mn2O3 + SO2 =>
S + 4 MnO2 = 2 Mn2O3 + SO2
Na3AsO4 + Sn + HCl = AsCl3 + NaCl + SnCl2 + H2O =>
Na3AsO4 + Sn + 8 HCl = AsCl3 + 3 NaCl + SnCl2 + 4 H2O
Ca(SO4) + HNO3 = Ca(NO3)2 + H2SO4 =>
Ca(SO4) + 2 HNO3 = Ca(NO3)2 + H2SO4
C4H10(g) + O2(g) = CO2(g) + H2O(l) = + ,3kj/mol =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
CH3CH(Br)COOH + KOH = CH3CH(OH)COOK + KBr + H2O =>
CH3CH(Br)COOH + 2 KOH = CH3CH(OH)COOK + KBr + H2O
H2SO4 + Pb2(OH)8 = Pb(SO4)2 + H2O =>
4 H2SO4 + Pb2(OH)8 = 2 Pb(SO4)2 + 8 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C4H6O6 + NaHCO3 = C4H4O6Na + CO2 + H2O =>
9 C4H6O6 + 10 NaHCO3 = 10 C4H4O6Na + 6 CO2 + 12 H2O
PbCl2 + CH3COOH = PbCOOH + CH3Cl2 =>
PbCl2 + CH3COOH = PbCOOH + CH3Cl2
Pb2 + CrO2 = Pb2CrO2 =>
Pb2 + CrO2 = Pb2CrO2
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4] =>
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4]
CoCl + Na4SiO4 = Co4SiO4 + NaCl =>
4 CoCl + Na4SiO4 = Co4SiO4 + 4 NaCl
Ca(SO4) + HNO3 = Ca(NO3)2 + H2SO4 =>
Ca(SO4) + 2 HNO3 = Ca(NO3)2 + H2SO4
HI + CaS = CaI + HS =>
HI + CaS = CaI + HS
FeSO4 + NH4SCN = Fe(SCN) + (NH4)SO4 =>
FeSO4 + NH4SCN = Fe(SCN) + (NH4)SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/25
Équations équilibrées sur05/15/24
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