| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgI2 + 2 AgNO3 = 2 AgI + Mg(NO3)2
H2O + Al + Ba(NO3)2 = Ba(OH)2 + Al(OH)3 + NH3 =>
36 H2O + 16 Al + 3 Ba(NO3)2 = 3 Ba(OH)2 + 16 Al(OH)3 + 6 NH3
Ge + HNO3 = GeO + NO + H2O =>
3 Ge + 2 HNO3 = 3 GeO + 2 NO + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H2O + Al + Ba(NO3)2 = Ba(OH)2 + Al(OH)3 + NH3 =>
36 H2O + 16 Al + 3 Ba(NO3)2 = 3 Ba(OH)2 + 16 Al(OH)3 + 6 NH3
FeBr3 + K2S = Fe2S3 + KBr =>
2 FeBr3 + 3 K2S = Fe2S3 + 6 KBr
Cu + O2 = CuO3 =>
2 Cu + 3 O2 = 2 CuO3
H2S + ICl3 = S3I2 + HCl =>
3 H2S + 2 ICl3 = S3I2 + 6 HCl
NaCN + CH3COCH3 = Na + CH3CCH3CNO =>
NaCN + CH3COCH3 = Na + CH3CCH3CNO
Na2CO3 + C2H4O2 = C2H3NaO2 + CO2 + H2O =>
Na2CO3 + 2 C2H4O2 = 2 C2H3NaO2 + CO2 + H2O
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
Zn + NaCl = Zn(NaCl) =>
Zn + NaCl = Zn(NaCl)
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
VF5 + HL = V2L10 + HF =>
2 VF5 + 10 HL = V2L10 + 10 HF
KBr + H2SO4 + MnO2 = Br2 + MnSO4 + KHSO4 + H2O =>
2 KBr + 3 H2SO4 + MnO2 = Br2 + MnSO4 + 2 KHSO4 + 2 H2O
NaOCl + Na2S2O3 = NaCl + Na2S2O4 =>
NaOCl + Na2S2O3 = NaCl + Na2S2O4
Ba(OH)2 + Cr(CH3COOH)3 = Ba(CH3COOH)2 + Cr(OH)3 =>
3 Ba(OH)2 + 2 Cr(CH3COOH)3 = 3 Ba(CH3COOH)2 + 2 Cr(OH)3
Fe2O3 + H2(g) = Fe + H2O(g) =>
Fe2O3 + 3 H2(g) = 2 Fe + 3 H2O(g)
Ba(CH3COO)2 + K2CrO4 = BaCrO4 + K2(CH3COO)2 =>
Ba(CH3COO)2 + K2CrO4 = BaCrO4 + K2(CH3COO)2
K4[Fe(CN)6] + FeSO4 = Fe4[Fe(CN)6]3 + K2SO4 + Fe2 =>
3 K4[Fe(CN)6] + 6 FeSO4 = Fe4[Fe(CN)6]3 + 6 K2SO4 + Fe2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C3H7OH + KMnO4 + HCl = C3H6O + MnCl2 + H2O + KCl =>
5 C3H7OH + 2 KMnO4 + 6 HCl = 5 C3H6O + 2 MnCl2 + 8 H2O + 2 KCl
Na2SO3 + H2CO3 = H2SO3 + Na2CO3 =>
Na2SO3 + H2CO3 = H2SO3 + Na2CO3
Mg + NCl2 = MgCl2 + N =>
Mg + NCl2 = MgCl2 + N
NaAlO2 + KOH = NaOH + K2Al2O4 =>
2 NaAlO2 + 2 KOH = 2 NaOH + K2Al2O4
NaMnO4 + Nh4C2H3O2 = Nh4MnO4 + NaC2H3O2 =>
NaMnO4 + Nh4C2H3O2 = Nh4MnO4 + NaC2H3O2
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
NH4NO2 + NaOH = NH3 + H2O + NaNO2 =>
NH4NO2 + NaOH = NH3 + H2O + NaNO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + H2SO4 + K2C2O4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 8 H2SO4 + 5 K2C2O4 = 6 K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
CH3COOH(aq)NaOH(aq) = CH3COONa(aq)H2O(l) =>
CH3COOH(aq)NaOH(aq) = CH3COONa(aq)H2O(l)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
V + HNO3 = V(NO3)2 + H2O + NO =>
3 V + 8 HNO3 = 3 V(NO3)2 + 4 H2O + 2 NO
Sr(NO3)2 + (NH4)2SO4 = SrSO4 + NH4NO3 =>
Sr(NO3)2 + (NH4)2SO4 = SrSO4 + 2 NH4NO3
Ca(OH)2 + CaSO4 = (CaOH)2SO4 =>
Ca(OH)2 + CaSO4 = (CaOH)2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ag2SO4 + KI = K2SO4 + AgI =>
Ag2SO4 + 2 KI = K2SO4 + 2 AgI
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
KHCO3 + H2CO3 = KH2 + HCO3 =>
KHCO3 + 2 H2CO3 = KH2 + 3 HCO3
H2(SeO2) + Fr2(CO3) = Fr2(SeO2) + H2O + CO2 =>
H2(SeO2) + Fr2(CO3) = Fr2(SeO2) + H2O + CO2
Na2CO3 + H2Cl2 = NaCl + CO2 + H2O =>
Na2CO3 + H2Cl2 = 2 NaCl + CO2 + H2O
KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O
KMnO4 + H2SO4 + K2C2O4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 8 H2SO4 + 5 K2C2O4 = 6 K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu(CH3COO)2 + KCN = CuCN + K(CH3COO)2 =>
Cu(CH3COO)2 + KCN = CuCN + K(CH3COO)2
KMnO4 + H2SO4 + K2C2O4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 8 H2SO4 + 5 K2C2O4 = 6 K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NO + NH4OH = N2 + H2O =>
6 NO + 4 NH4OH = 5 N2 + 10 H2O
SO2 + Hg2(NO3)2 + H2O = Hg + H2SO4 + HNO3 =>
SO2 + Hg2(NO3)2 + 2 H2O = 2 Hg + H2SO4 + 2 HNO3
KMnO4 + HNO3 = HMnO4 + KNO3 =>
KMnO4 + HNO3 = HMnO4 + KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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