| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + MgSO3 = HOH + SO2 + MgCl2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaTeO3 + NaI + HCl = NaCl + H2O + I2 + Te =>
2 NaTeO3 + 10 NaI + 12 HCl = 12 NaCl + 6 H2O + 5 I2 + 2 Te
MnO2 + Mg = Mn + MgO =>
MnO2 + 2 Mg = Mn + 2 MgO
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ca(OH)2 + C28H30O4 = Ca + CO2 + H2O =>
67 Ca(OH)2 + C28H30O4 = 67 Ca + 28 CO2 + 82 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg + SIO2 = Mg2SI + O2 =>
2 Mg + SIO2 = Mg2SI + O2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Fe2O3 + Ae = Fe + Ae2O3 =>
Fe2O3 + 2 Ae = 2 Fe + Ae2O3
HI + AgNo3 = AgI + No3H =>
HI + AgNo3 = AgI + No3H
Na2CrO4 + H2SO3 = Na2CrO3 + H2SO4 =>
Na2CrO4 + H2SO3 = Na2CrO3 + H2SO4
Zn + Fl = ZnFl =>
Zn + Fl = ZnFl
AlCuSO4 = Al(SO4)Cu =>
AlCuSO4 = Al(SO4)Cu
Ag2S + KCN = KAgC2N2 + K2S =>
Ag2S + 4 KCN = 2 KAgC2N2 + K2S
FeO + H = Fe + H2O3 =>
3 FeO + 2 H = 3 Fe + H2O3
Fe2(SO4)3 + Pb(NO3)2 = Fe(NO3)3 + Pb(SO4) =>
Fe2(SO4)3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 Pb(SO4)
NaBr + K2CO3 = KBr + Na2CO3 =>
2 NaBr + K2CO3 = 2 KBr + Na2CO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Fe(NO3)3 + Na2CO3 = FeO + C + Na + NO3 =>
3 Fe(NO3)3 + Na2CO3 = 3 FeO + C + 2 Na + 9 NO3
KMnO4 + Na2SO3 = K2SO3 + NaMnO4 =>
2 KMnO4 + Na2SO3 = K2SO3 + 2 NaMnO4
FeO + H = Fe + HO =>
FeO + H = Fe + HO
FeO + H = Fe + H2O =>
FeO + 2 H = Fe + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Pb(NO3)2 = Pb + NO3 =>
Pb(NO3)2 = Pb + 2 NO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
MgCl2Na(OH) = Mg(OH)Cl2Na =>
MgCl2Na(OH) = Mg(OH)Cl2Na
K2SO3 + CuSO4 + H2O = K2SO4 + Cu(OH)2 + SO2 =>
K2SO3 + CuSO4 + H2O = K2SO4 + Cu(OH)2 + SO2
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
Rb2OH2O = Rb2(OH)2 =>
Rb2OH2O = Rb2(OH)2
LiOH + Ba3(PO4)2 = Li3PO4 + Ba(OH)2 =>
6 LiOH + Ba3(PO4)2 = 2 Li3PO4 + 3 Ba(OH)2
C2H4 + NaOH = C2H6O + Na2O =>
C2H4 + 2 NaOH = C2H6O + Na2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cl2 + HBr = ClH + Br =>
Cl2 + 2 HBr = 2 ClH + 2 Br
LiOH + Ba3(PO4)2 = Li3PO4 + Ba(OH)2 =>
6 LiOH + Ba3(PO4)2 = 2 Li3PO4 + 3 Ba(OH)2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
SO + Na2CrO4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 SO + 4 Na2CrO4 + 7 H2SO4 = 4 Na2SO4 + 2 Cr2(SO4)3 + 7 H2O
C6H12O6(g) + O2 = CO2 + H2O =>
C6H12O6(g) + 6 O2 = 6 CO2 + 6 H2O
(CH3)2CHCH2CH2OH + CH3COOH = (CH3)2CHCH2CH2C(O)OCH3 + H2O =>
(CH3)2CHCH2CH2OH + CH3COOH = (CH3)2CHCH2CH2C(O)OCH3 + H2O
FeCl2 + SnCl2 = FeCl + SnCl4 =>
2 FeCl2 + SnCl2 = 2 FeCl + SnCl4
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
CH3CH2CH2COOH + K2CO3 = CO2 + H2O + CH3CH2COOK =>
7 CH3CH2CH2COOH + 5 K2CO3 = 3 CO2 + 3 H2O + 10 CH3CH2COOK
AgNO3 + NH3OH = AgNH3OH + NO3 =>
AgNO3 + NH3OH = AgNH3OH + NO3
Cr2S3 + Mn(NO3)2 + Na2CO3 = NO + Na2SO4 + CO2 + Na2CrO4 + NaMnO4 =>
Cr2S3 + 30 Mn(NO3)2 + 20 Na2CO3 = 60 NO + 3 Na2SO4 + 20 CO2 + 2 Na2CrO4 + 30 NaMnO4
NaBrO3 + F2 + Na2CO3 = NaBrO4 + NaF + CO2 =>
NaBrO3 + F2 + Na2CO3 = NaBrO4 + 2 NaF + CO2
Cu + H2O = Cu(OH)2 + H2 =>
Cu + 2 H2O = Cu(OH)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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