| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C6H6 + 8 CH3CHCH2 = 6 C6H6CH(CH3)2
NO3 + NH3 = NO + H2O =>
5 NO3 + 4 NH3 = 9 NO + 6 H2O
Fe + K2Cr2O7 + H2SO4 = FeSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Fe + K2Cr2O7 + 7 H2SO4 = 3 FeSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
MgCO3 + HCOOH = (HCOOH)Mg + H2O + CO2 =>
MgCO3 + 2 HCOOH = (HCOOH)Mg + H2O + 2 CO2
LiOHH2O = Li2O + H2O =>
2 LiOHH2O = Li2O + 3 H2O
C4H8 + O2 = C2O4 + H2O =>
C4H8 + 6 O2 = 2 C2O4 + 4 H2O
Cu + Ni2(SO4)3 = CuSO4 + Ni =>
3 Cu + Ni2(SO4)3 = 3 CuSO4 + 2 Ni
Co(NO3)2 + (NH4)2CO3 = Co(NH4)2 + (NO3)2CO3 =>
Co(NO3)2 + (NH4)2CO3 = Co(NH4)2 + (NO3)2CO3
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
N32 + H2 = NH3 =>
N32 + 48 H2 = 32 NH3
H2CO3 = CO2H2O =>
H2CO3 = CO2H2O
CH3CHOHCH3 + NaOH = CH3CHONaCH3 + H2O =>
CH3CHOHCH3 + NaOH = CH3CHONaCH3 + H2O
NaCl + KMnO4 + H2SO4 = MnSO4 + Cl2 + K2SO4 + Na2SO4 + H2O =>
10 NaCl + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 Cl2 + K2SO4 + 5 Na2SO4 + 8 H2O
MgSO4*H2O = MgSO4 + H2O =>
MgSO4*H2O = MgSO4 + H2O
CdS + O2 = CdSO4 =>
CdS + 2 O2 = CdSO4
NO3 + NH3 = NO + H2O =>
5 NO3 + 4 NH3 = 9 NO + 6 H2O
HNo2 + Ca(OH)3 = Ca(No2)3 + H2O =>
3 HNo2 + Ca(OH)3 = Ca(No2)3 + 3 H2O
KCl + Na3PO4 = K3PO4 + NaCl =>
3 KCl + Na3PO4 = K3PO4 + 3 NaCl
LiOHH2O = LiOH + H2O =>
LiOHH2O = LiOH + H2O
AgNO3 + NaClNaNO3 = AgCl + NaNO3 =>
AgNO3 + NaClNaNO3 = AgCl + 2 NaNO3
C8H10(l) + O2 = H2O(l) + CO2(g) =>
2 C8H10(l) + 21 O2 = 10 H2O(l) + 16 CO2(g)
Al{3+} + Mg = Al + Mg{2+} =>
2 Al{3+} + 3 Mg = 2 Al + 3 Mg{2+}
CO(s) + O2(s) = CO2(s) =>
2 CO(s) + O2(s) = 2 CO2(s)
C3H8O3 + NaOH = C2H3O2Na + H2O + H2 =>
2 C3H8O3 + 3 NaOH = 3 C2H3O2Na + 3 H2O + 2 H2
Mg{2+} + HPO4{2-} + NH3 = MgNH4PO4 =>
Mg{2+} + HPO4{2-} + NH3 = MgNH4PO4
Cu2SO4 + H2O = Cu + CuSO4*5H2O =>
Cu2SO4 + 5 H2O = Cu + CuSO4*5H2O
KMnO4 + NaNO2 + H2O = MnO2 + NaNO3 + KOH =>
2 KMnO4 + 3 NaNO2 + H2O = 2 MnO2 + 3 NaNO3 + 2 KOH
BaO + H2S = H2O + BaS =>
BaO + H2S = H2O + BaS
CO3 + AgNO3 = NO3 + Ag(CO3) =>
CO3 + AgNO3 = NO3 + Ag(CO3)
AgNO3 + K2S = Ag2S + KNO3 =>
2 AgNO3 + K2S = Ag2S + 2 KNO3
Zn{0-} + Cu{2+} = Cu{0-} + Zn{2+} =>
Zn{0-} + Cu{2+} = Cu{0-} + Zn{2+}
CrO + SO3 = CrO3 + SO =>
CrO + SO3 = CrO3 + SO
AuCl3 = Au + Cl2 =>
2 AuCl3 = 2 Au + 3 Cl2
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
MnO4 + Cr = Mn + Cr2O7 =>
7 MnO4 + 8 Cr = 7 Mn + 4 Cr2O7
KIO4 + KI + H3BO3 = K3BO3 + I2 + H2O =>
3 KIO4 + 21 KI + 8 H3BO3 = 8 K3BO3 + 12 I2 + 12 H2O
(NH3) + O2 = H(NO3) + H2O =>
(NH3) + 2 O2 = H(NO3) + H2O
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
Cu2 + Br = CuBr =>
Cu2 + 2 Br = 2 CuBr
KNO3 + H2O2 = HNO3 + K2O2 =>
2 KNO3 + H2O2 = 2 HNO3 + K2O2
N2O5 + H2O = NH + O2 =>
N2O5 + H2O = 2 NH + 3 O2
NaI + CH3CH3CH2CHBr = NaBr + CH3CH3CH2CHI =>
NaI + CH3CH3CH2CHBr = NaBr + CH3CH3CH2CHI
AlCl3 + Pb(C2H3O2)2 = PbCl3 + Al(C2H3O2)2 =>
AlCl3 + Pb(C2H3O2)2 = PbCl3 + Al(C2H3O2)2
Na2SO3(aq) + HNO3(aq) = NaNO3 + H2O + SO2(g) =>
Na2SO3(aq) + 2 HNO3(aq) = 2 NaNO3 + H2O + SO2(g)
K2S2O8 + MnSO4 + H2O = MnO4{-} + SO4{-2} + K{+} + H{+} =>
5 K2S2O8 + 2 MnSO4 + 8 H2O = 2 MnO4{-} + 12 SO4{-2} + 10 K{+} + 16 H{+}
Fe(C5H5)2 + Fe2CO4 + H2O = Fe(OH)2 + C6H6 =>
15 Fe(C5H5)2 + 6 Fe2CO4 + 30 H2O = 27 Fe(OH)2 + 26 C6H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/24
Équations équilibrées sur02/22/23
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