| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H7OH + 11 O2 = 8 CO2 + 8 H2O
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Fe{2+} + NO3{-} + H{+} = Fe{3+} + H2O + NO =>
3 Fe{2+} + NO3{-} + 4 H{+} = 3 Fe{3+} + 2 H2O + NO
(NH4)3PO4 + BaCl2 = NH4Cl + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 BaCl2 = 6 NH4Cl + Ba3(PO4)2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
AgNO3(aq) + Na3PO4(aq) = Ag3PO4(s) + NaNO3(aq) =>
3 AgNO3(aq) + Na3PO4(aq) = Ag3PO4(s) + 3 NaNO3(aq)
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
C7H6O + NaOH = NaC6H5CO2 + C7H8O =>
2 C7H6O + NaOH = NaC6H5CO2 + C7H8O
SO3 + KMnO4 + H = MnSO4 + K2SO4 + H2O =>
3 SO3 + 2 KMnO4 + 10 H = 2 MnSO4 + K2SO4 + 5 H2O
Ti + H2SO4 = Ti(SO4)2 + H2 =>
Ti + 2 H2SO4 = Ti(SO4)2 + 2 H2
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
C3H8N4O3 + O2 = CO2 + H2O + NO2 =>
2 C3H8N4O3 + 15 O2 = 6 CO2 + 8 H2O + 8 NO2
NaSO3 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
2 NaSO3 + Br2 + 4 NaOH = 2 NaBr + 2 Na2SO4 + 2 H2O
K2CO3 + SiO2 = K2Si4O9 + CO2 =>
K2CO3 + 4 SiO2 = K2Si4O9 + CO2
CH3COONa + HBr = NaBr + CH3COOH =>
CH3COONa + HBr = NaBr + CH3COOH
CH3CH2NHCH2CH3 + C10H12ClNO = C14H22N2O + (C2H5)2NH2Cl =>
2 CH3CH2NHCH2CH3 + C10H12ClNO = C14H22N2O + (C2H5)2NH2Cl
FeSO4 + Zn = Fe + ZnSO4 =>
FeSO4 + Zn = Fe + ZnSO4
CH3COOH + C5H11 = CH3COOC3H7 + H2O =>
25 CH3COOH + 12 C5H11 = 22 CH3COOC3H7 + 6 H2O
ZnSO4 + AgNO3 = Zn(NO3)2 + Ag2SO4 =>
ZnSO4 + 2 AgNO3 = Zn(NO3)2 + Ag2SO4
Na2SO4 + (CH3COO)2Pb = PbSO4 + CH3COONa =>
Na2SO4 + (CH3COO)2Pb = PbSO4 + 2 CH3COONa
Kl + F2 = KlF2 =>
Kl + F2 = KlF2
BaBr2 + KOH = Ba(OH)2 + KBr =>
BaBr2 + 2 KOH = Ba(OH)2 + 2 KBr
Ba(C2H3O2)2 + Na = NaC2H3O2 + Ba =>
Ba(C2H3O2)2 + 2 Na = 2 NaC2H3O2 + Ba
Cr(NO3)3 + NH3 + H2O = Cr(OH)3 + NH4(NO3) =>
Cr(NO3)3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4(NO3)
AsH3 + H2O + Ag2SO4 = As4O6 + H2SO4 + Ag =>
4 AsH3 + 6 H2O + 12 Ag2SO4 = As4O6 + 12 H2SO4 + 24 Ag
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Br2 + KCl = K + Br2Cl =>
Br2 + KCl = K + Br2Cl
Cr(NO3)3 + Na2CO3 = Cr2(CO3)3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaNO3
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
Na2O2 + C = Na2CO3 + Na2O =>
2 Na2O2 + C = Na2CO3 + Na2O
H3PO4 + NH4HCO3 = CO2 + (NH4)3PO4 + H2O =>
H3PO4 + 3 NH4HCO3 = 3 CO2 + (NH4)3PO4 + 3 H2O
coppersulfate + zinc = copper + zincsulfate =>
CuSO4 + Zn = Cu + ZnSO4
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Hg2F2 = Hg + F =>
Hg2F2 = 2 Hg + 2 F
Cr(OH)3 + H3O{+} = Cr{3+} + H2O =>
Cr(OH)3 + 3 H3O{+} = Cr{3+} + 6 H2O
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
CH3CH2OH + H2SO4 = CH3CH2O + H2SO4H =>
CH3CH2OH + H2SO4 = CH3CH2O + H2SO4H
C3H4O + CO + H2O = CH3COOH =>
C3H4O + CO + 2 H2O = 2 CH3COOH
HClO + Au3(OH)3 = Au3(ClO)3 + H2O =>
3 HClO + Au3(OH)3 = Au3(ClO)3 + 3 H2O
Li2SO4 + AgNO3 = Ag2SO4 + LiNO3 =>
Li2SO4 + 2 AgNO3 = Ag2SO4 + 2 LiNO3
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2OSO4 =>
4 SO2 + 2 KMnO4 + H2O = 2 MnSO4 + K2SO4 + H2OSO4
SO4{2-} + BaCl2 = BaSO4{2-} + Cl2 =>
SO4{2-} + BaCl2 = BaSO4{2-} + Cl2
O2 + MnS = MnO2 + SO =>
3 O2 + 2 MnS = 2 MnO2 + 2 SO
CO3(Cl2) + (Li(OH)) = CO3(OH) + Li(Cl2) =>
CO3(Cl2) + (Li(OH)) = CO3(OH) + Li(Cl2)
FeO(s) + HCl = FeCl2 + H2O(l) =>
FeO(s) + 2 HCl = FeCl2 + H2O(l)
CrO2 + AI = AIO2 + Cr =>
CrO2 + AI = AIO2 + Cr
Mn2O7 + H2 = Mn2 + H2O =>
Mn2O7 + 7 H2 = Mn2 + 7 H2O
Cl2O7 + OH = ClO4 + H2O =>
Cl2O7 + 2 OH = 2 ClO4 + H2O
CH3COO{-} + FeCl{3} = [(FeCH3COO){2}] + Cl =>
CH3COO{-} + FeCl{3} = [(FeCH3COO){2}] + Cl
ZnS + NH3 = Zn(NH3)4 + S =>
ZnS + 4 NH3 = Zn(NH3)4 + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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