| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + NaOH = FeOH + Na
CO2 + H2O = CH12O + O2 =>
2 CO2 + 12 H2O = 2 CH12O + 7 O2
CH3HSO4 = H2SO4 + C2H6SO4 =>
2 CH3HSO4 = H2SO4 + C2H6SO4
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H20 + O2 =>
10 K2Cr2O7 + 40 H2SO4 = 10 K2SO4 + 10 Cr2(SO4)3 + 4 H20 + 35 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
CuOH + HNO3 = Cu2(NO3)2 + H2O =>
2 CuOH + 2 HNO3 = Cu2(NO3)2 + 2 H2O
IF5 + H2O = HIO3 + HF =>
IF5 + 3 H2O = HIO3 + 5 HF
CH3CH2NH2 + HCl = CH3CH2NH3Cl =>
CH3CH2NH2 + HCl = CH3CH2NH3Cl
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
CS2 + NaOH = Na2CS3 + Na2CO3 + H2O =>
3 CS2 + 6 NaOH = 2 Na2CS3 + Na2CO3 + 3 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
H2C2O4 = CO2 + H =>
H2C2O4 = 2 CO2 + 2 H
HgS + O2 = HgO + SO2 =>
2 HgS + 3 O2 = 2 HgO + 2 SO2
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
KO2 + H2O + CO2 = KHCO3 + O2 =>
4 KO2 + 2 H2O + 4 CO2 = 4 KHCO3 + 3 O2
Cr(NO3)3 = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)3 = 2 Cr2O3 + 12 NO2 + 3 O2
Au + HCl + HNO3 = AuCl3 + NO + H2O =>
Au + 3 HCl + HNO3 = AuCl3 + NO + 2 H2O
Cu + HNO3 = NO2 + Cu(NO3)2 + H2O =>
Cu + 4 HNO3 = 2 NO2 + Cu(NO3)2 + 2 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al(OH)3 + H2SO3 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 H2SO3 = Al2(SO3)3 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al + KClO4 + H2SO4 = Al2(SO4)3 + KCl + H2O =>
8 Al + 3 KClO4 + 12 H2SO4 = 4 Al2(SO4)3 + 3 KCl + 12 H2O
NaCHO3(s) + C6H8O7(aq) = CO2(g) + H2O(l) + Na3C6H5O2 =>
27 NaCHO3(s) + 14 C6H8O7(aq) = 57 CO2(g) + 47 H2O(l) + 9 Na3C6H5O2
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
AlCl3 + Nh4Oh = Al(Oh)3 + Nh4Cl =>
AlCl3 + 3 Nh4Oh = Al(Oh)3 + 3 Nh4Cl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NACl + AGNO3 = AGCl + NANO3 =>
NACl + AGNO3 = AGCl + NANO3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Mg + H2O = Mg(OH) + H2 =>
2 Mg + 2 H2O = 2 Mg(OH) + H2
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2S + SO2 = H2O + S =>
2 H2S + SO2 = 2 H2O + 3 S
As2O5 + C = As + CO =>
As2O5 + 5 C = 2 As + 5 CO
NaCHO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaCHO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Fe + O2 + H20 = Fe(OH)2 =>
10 Fe + 10 O2 + H20 = 10 Fe(OH)2
Fe(OH)3 + H3PO4 = Fe2(PO4)2 + H2O =>
2 Fe(OH)3 + 2 H3PO4 = Fe2(PO4)2 + 6 H2O
Ca(HO)2 + HNO3 = H2O + Ca(NO3)2 =>
Ca(HO)2 + 2 HNO3 = 2 H2O + Ca(NO3)2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
H2O + C = CO + H2 =>
H2O + C = CO + H2
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/25/19
Équations équilibrées sur06/24/18
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