| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
PCl3 + H2O = H3PO4 + HCl + H20 =>
10 PCl3 + 40 H2O = 10 H3PO4 + 30 HCl + H20
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
AsO2{-} + I2 + H2O = AsO4{3-} + I{-} + H{+} =>
AsO2{-} + I2 + 2 H2O = AsO4{3-} + 2 I{-} + 4 H{+}
Br2 + Sb2S3 + H2O = HBr + H2SO4 + H3SbO4 =>
14 Br2 + Sb2S3 + 20 H2O = 28 HBr + 3 H2SO4 + 2 H3SbO4
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
H + O = H2O =>
2 H + O = H2O
KMNO4 + KOH + K2S = K2MNO4 + K2SO4 + H2O =>
8 KMNO4 + 8 KOH + K2S = 8 K2MNO4 + K2SO4 + 4 H2O
CuNO3 + KCl = CuCl + KNO3 =>
CuNO3 + KCl = CuCl + KNO3
Ba(OH)2 + Na2SO4 = Ba(SO4) + Na(OH) =>
Ba(OH)2 + Na2SO4 = Ba(SO4) + 2 Na(OH)
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + (NH4)2SO4 = Na2SO4 + NH4OH =>
2 NaOH + (NH4)2SO4 = Na2SO4 + 2 NH4OH
HC2H3O2 + NaHCO3 = CO2 + H2O + NaC2H3O2 =>
HC2H3O2 + NaHCO3 = CO2 + H2O + NaC2H3O2
FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
6 FeSO4 + KClO3 + 3 H2SO4 = 3 Fe2(SO4)3 + KCl + 3 H2O
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
HNO3 + SO2 + H20 = H2SO4 + NO =>
20 HNO3 + 20 SO2 + H20 = 20 H2SO4 + 20 NO
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
SO3 + H2S + NaO = Na2S2O3 + H2O =>
3 SO3 + 5 H2S + 8 NaO = 4 Na2S2O3 + 5 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
NaOH(aq) + AI(NO3)3(aq) = NaNO3(aq) + AI(OH)3 =>
3 NaOH(aq) + AI(NO3)3(aq) = 3 NaNO3(aq) + AI(OH)3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Cu(NO3)2 + Fe = FeNO3 + Cu =>
Cu(NO3)2 + 2 Fe = 2 FeNO3 + Cu
Na2CO3 + CaCl2 = NaCl + CaCO3 =>
Na2CO3 + CaCl2 = 2 NaCl + CaCO3
MnO4{-} + H{+} + e = Mn2{+} + H2O =>
2 MnO4{-} + 16 H{+} + 13e = Mn2{+} + 8 H2O
KMnO4 + H2SO4 + C2H5OH = CH3CHO + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 3 H2SO4 + 5 C2H5OH = 5 CH3CHO + 8 H2O + K2SO4 + 2 MnSO4
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
CH3CH(OH)CH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3(CO)CH2CH3 + H2O =>
5 CH3CH(OH)CH2CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3(CO)CH2CH3 + 9 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaOH(aq) + AI(NO3)3(aq) = NaNO3(aq) + AI(OH)3(aq) =>
3 NaOH(aq) + AI(NO3)3(aq) = 3 NaNO3(aq) + AI(OH)3(aq)
MnO4{-} + H{+} + e = Mn{+2} + H2O =>
MnO4{-} + 8 H{+} + 5e = Mn{+2} + 4 H2O
C3H7BR + NAOH = C3H7OH + NABR =>
C3H7BR + NAOH = C3H7OH + NABR
Ba(OH)2 + HCLO3(aq) = Ba(CLO3)2 + H2O =>
Ba(OH)2 + 2 HCLO3(aq) = Ba(CLO3)2 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KOH + NH4Cl = NH4OH + KCl =>
KOH + NH4Cl = NH4OH + KCl
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu + NaOH = CuOH + Na =>
Cu + NaOH = CuOH + Na
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
KNO3 + Mg + H2O = NH3 + Mg(OH)2 + KOH =>
KNO3 + 4 Mg + 6 H2O = NH3 + 4 Mg(OH)2 + KOH
Mg(OH)2(aq) + H3PO4(aq) = Mg3(PO4)2(aq) + H2O(l) =>
3 Mg(OH)2(aq) + 2 H3PO4(aq) = Mg3(PO4)2(aq) + 6 H2O(l)
K + O2 = K2O =>
4 K + O2 = 2 K2O
Cl2 + H2O = HOCl + HCl =>
Cl2 + H2O = HOCl + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/17/17
Équations équilibrées sur02/16/16
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