| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2CO3 + 2 Al(OH)3 = Al2(CO3)3 + 6 H2O
CH3Cl + AgNO3 = CH3NO3 + AgCl =>
CH3Cl + AgNO3 = CH3NO3 + AgCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C6H14O + O2 = CO2 + H2O =>
C6H14O + 9 O2 = 6 CO2 + 7 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
FeO + Cu = CuO + Fe =>
FeO + Cu = CuO + Fe
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na(OH) + H2CO3 = Na2CO3 + H2O =>
2 Na(OH) + H2CO3 = Na2CO3 + 2 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
H2 + H{+} + MnO4{-} = Mn{2}{+} + H2O =>
5 H2 + 6 H{+} + 2 MnO4{-} = 2 Mn{2}{+} + 8 H2O
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K2Cr2O7 + AgNO3 = KNO3 + Ag2Cr2O7(aq) =>
K2Cr2O7 + 2 AgNO3 = 2 KNO3 + Ag2Cr2O7(aq)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al(OH)3 + H2Co3 = Al2(Co3)3 + H2O =>
2 Al(OH)3 + 3 H2Co3 = Al2(Co3)3 + 6 H2O
N2 + H2 = NH2 =>
N2 + 2 H2 = 2 NH2
HNO3 + H2S = NO2 + H2O + H2SO4 =>
8 HNO3 + H2S = 8 NO2 + 4 H2O + H2SO4
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Fe + HCl = FeCl + H =>
Fe + HCl = FeCl + H
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NH4Cl + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
PSCl3 + H2O = HCl + H2S + H3PO4 =>
PSCl3 + 4 H2O = 3 HCl + H2S + H3PO4
Zn + HNO3 = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + N2 + 6 H2O
HIO4 + Al = Al(IO4)3 + H2 =>
6 HIO4 + 2 Al = 2 Al(IO4)3 + 3 H2
C6H4(COOH)2 + CH3OH = C2H4COOCH3 + H2O =>
5 C6H4(COOH)2 + 32 CH3OH = 18 C2H4COOCH3 + 16 H2O
C6H4(COOH)2 + CH3OH = C6H4COOCH3 + H2O =>
13 C6H4(COOH)2 + 40 CH3OH = 18 C6H4COOCH3 + 56 H2O
NaCl + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + MnO2 + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + Cl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaO + H2O = H2 + CaO2 =>
CaO + H2O = H2 + CaO2
HNO3 = N2O5 + H2O =>
2 HNO3 = N2O5 + H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
C6H7N3O11 + O2 = CO2 + H2O + N2 =>
4 C6H7N3O11 + 9 O2 = 24 CO2 + 14 H2O + 6 N2
KMNO4 + HCl + H2S = KCl + MNCl2 + S + H2O =>
2 KMNO4 + 6 HCl + 5 H2S = 2 KCl + 2 MNCl2 + 5 S + 8 H2O
CO + H2O = CO2 + H =>
CO + H2O = CO2 + 2 H
K2MnO4 + H2SO4 = KMnO4 + MnO2 + K2SO4 + H2O =>
3 K2MnO4 + 2 H2SO4 = 2 KMnO4 + MnO2 + 2 K2SO4 + 2 H2O
FeSO4(aq) + HNO3(aq) + H2SO4(aq) = Fe(SO4)3(aq) + NO(g) + H2O(l) =>
3 FeSO4(aq) + 4 HNO3(aq) + 6 H2SO4(aq) = 3 Fe(SO4)3(aq) + 4 NO(g) + 8 H2O(l)
Co(OH)2 + O2 = CoO(OH) + H2O =>
4 Co(OH)2 + O2 = 4 CoO(OH) + 2 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Al2O3 + Ba(OH)2 = Ba(AlO2)2 + H2O =>
Al2O3 + Ba(OH)2 = Ba(AlO2)2 + H2O
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/06/18
Équations équilibrées sur05/06/17
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