| Équations équilibrées la veille | Équations équilibrées le lendemain |
FSO4 + 2 KOH = K2SO4 + F(OH)2
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
SiO2 + H2O = Si(OH)4 =>
SiO2 + 2 H2O = Si(OH)4
Mg(OH)2 + Na2S = MgS + NaOH =>
Mg(OH)2 + Na2S = MgS + 2 NaOH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AgNO3 + K3PO = Ag3PO + KNO3 =>
3 AgNO3 + K3PO = Ag3PO + 3 KNO3
K2[HgI4] + NH3 + KOH = [Hg2ONH2]I + KI + H2O =>
2 K2[HgI4] + NH3 + 3 KOH = [Hg2ONH2]I + 7 KI + 2 H2O
Cr(OH)3 + HCl + H2O = Cr(H2O)6Cl3 =>
Cr(OH)3 + 3 HCl + 3 H2O = Cr(H2O)6Cl3
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C5H12O + O = CO2 + H2O =>
C5H12O + 15 O = 5 CO2 + 6 H2O
MgSO4(aq) + Pb(s) = Mg + PbSO4 =>
MgSO4(aq) + Pb(s) = Mg + PbSO4
CaCl2(aq) + CuSO4(aq) = CaSO4(s) + CuCl2(aq) =>
CaCl2(aq) + CuSO4(aq) = CaSO4(s) + CuCl2(aq)
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
Sn2{+} + PbO2 = Pb2{+} + SnO2 =>
Sn2{+} + 2 PbO2 = Pb2{+} + 2 SnO2
Ni + NH3 = Ni(NH3)6 =>
Ni + 6 NH3 = Ni(NH3)6
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
C61H124 + O2 = CO2 + H2O =>
C61H124 + 92 O2 = 61 CO2 + 62 H2O
Al2O3 + LiOH = Li3(AlO3) + H2O =>
Al2O3 + 6 LiOH = 2 Li3(AlO3) + 3 H2O
Ru + S = RuS =>
Ru + S = RuS
NaN3 = Na3N + N2 =>
3 NaN3 = Na3N + 4 N2
CHONO2(CH2ONO2)2 = CO2 + N2 + O2 + H2O =>
4 CHONO2(CH2ONO2)2 = 12 CO2 + 6 N2 + O2 + 10 H2O
H3PO4 + Ag = Ag3PO4 + H =>
H3PO4 + 3 Ag = Ag3PO4 + 3 H
Al2O3 + CrO3 = Al2(CrO4)3 =>
Al2O3 + 3 CrO3 = Al2(CrO4)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CsH + H2O = CsOH + H =>
CsH + H2O = CsOH + 2 H
CH08O01 + O2 = CO2 + H2O =>
2 CH08O01 + 5 O2 = 2 CO2 + 8 H2O
C3OH + O2 = CO2 + H2O =>
4 C3OH + 11 O2 = 12 CO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Zn + HNO3 = Zn(NO3)2 + N + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + 2 N + 6 H2O
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
CoCl3 + KI = CoI3 + KCl =>
CoCl3 + 3 KI = CoI3 + 3 KCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
BaCl2 + HCl = BaH2 + Cl =>
BaCl2 + 2 HCl = BaH2 + 4 Cl
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Fe(OH)3 + Na2HPO4 = Fe2(HPO4)3 + NaOH =>
2 Fe(OH)3 + 3 Na2HPO4 = Fe2(HPO4)3 + 6 NaOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuSO4*5H2O + NH3 = [Cu(NH3)4]SO4 + H2O =>
CuSO4*5H2O + 4 NH3 = [Cu(NH3)4]SO4 + 5 H2O
FeCO3 + HNO3 = Fe(NO3)3 + NO2 + CO2 + H2O =>
FeCO3 + 4 HNO3 = Fe(NO3)3 + NO2 + CO2 + 2 H2O
FeS = Fe + S =>
FeS = Fe + S
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Al{+} + H{+} = Al{3+} + H2 =>
Al{+} + 2 H{+} = Al{3+} + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(OH)2 + ZnCl = CaCl2 + ZnOH =>
Ca(OH)2 + 2 ZnCl = CaCl2 + 2 ZnOH
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
NaCO3{-2} + CaOH{-} = NaOH{-} + CaCO3{-2} =>
NaCO3{-2} + CaOH{-} = NaOH{-} + CaCO3{-2}
Ca(OH)2 + CO2 = Ca2(CO3)2 + H2O =>
2 Ca(OH)2 + 2 CO2 = Ca2(CO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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