| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4{+} + 7 NO2{-} + 2 H{+} = 2 Mn{2+} + 7 NO3{-} + H2O
ClO3 + H2O = ClO4 + H =>
ClO3 + H2O = ClO4 + 2 H
Fe(No3)2 + LiOH = Fe(OH)2 + LiNo3 =>
Fe(No3)2 + 2 LiOH = Fe(OH)2 + 2 LiNo3
NaCl + C6H8O7 = HCl + Na3C6H5O7 =>
3 NaCl + C6H8O7 = 3 HCl + Na3C6H5O7
K2S(aq) + HCl(aq) = K(s) + H2(g) + SCl2(g) =>
K2S(aq) + 2 HCl(aq) = 2 K(s) + H2(g) + SCl2(g)
NaCl + H2O = Cl2(g) + H2(g) + NaOH(aq) =>
2 NaCl + 2 H2O = Cl2(g) + H2(g) + 2 NaOH(aq)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
LiCl + H2SO4 = (Li)2SO4 + HCl =>
2 LiCl + H2SO4 = (Li)2SO4 + 2 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H12O6 + AgOH = Ag + H2O + CO2 =>
C6H12O6 + 24 AgOH = 24 Ag + 18 H2O + 6 CO2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
H2S + AuCl3 + H2O = Au2S2 + H2SO4 + HCl =>
9 H2S + 8 AuCl3 + 4 H2O = 4 Au2S2 + H2SO4 + 24 HCl
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
Ba(OH)2 + (NH4)2SO4 = BaSO4 + H2O + NH3 =>
Ba(OH)2 + (NH4)2SO4 = BaSO4 + 2 H2O + 2 NH3
LiCl + H2SO4 = Li2SO4 + HCl =>
2 LiCl + H2SO4 = Li2SO4 + 2 HCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K2Cr2O72 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
K2Cr2O72 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O + 34 O2
Al2O3 + H2O4S = Al(OH)3 + SO3 =>
Al2O3 + 3 H2O4S = 2 Al(OH)3 + 3 SO3
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Al2 + HCl = AlCl2 + H2 =>
Al2 + 4 HCl = 2 AlCl2 + 2 H2
Ca + H{+} = Ca{+} + H2 =>
2 Ca + 2 H{+} = 2 Ca{+} + H2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
NaCN + H2O = HCN + Na2O =>
2 NaCN + H2O = 2 HCN + Na2O
HBr(aq) + NH3(aq) = H3 + NBr =>
3 HBr(aq) + 3 NH3(aq) = 4 H3 + 3 NBr
Na2S2O3*5H2O = H2O + Na2S2O3 =>
Na2S2O3*5H2O = 5 H2O + Na2S2O3
Ba(OH)NO3 + H2SO4 = BaSO4 + Ba(NO3)2 + H2O =>
2 Ba(OH)NO3 + H2SO4 = BaSO4 + Ba(NO3)2 + 2 H2O
SeO2 + CoCl2 + FeCl3 + H2O = Fe2CoSe4 + HCl + O2 =>
4 SeO2 + CoCl2 + 2 FeCl3 + 4 H2O = Fe2CoSe4 + 8 HCl + 6 O2
H3PO3 + Mn2(CO3)3 = H2O + CO2 + MnPO3 =>
2 H3PO3 + Mn2(CO3)3 = 3 H2O + 3 CO2 + 2 MnPO3
H2CrO4 = H2Cr2O7 + H2O =>
2 H2CrO4 = H2Cr2O7 + H2O
Pb + O2 = Pb2O3* =>
4 Pb + 3 O2 = 2 Pb2O3*
C2H5NH2 + HCl = NH3 + C2H5Cl =>
C2H5NH2 + HCl = NH3 + C2H5Cl
LiCl + AgF = LiF + AgCl =>
LiCl + AgF = LiF + AgCl
Al{3} + ZnCl{2} = AlCl{2} + Zn{3} =>
Al{3} + ZnCl{2} = AlCl{2} + Zn{3}
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Pb(OH)4 = Pb2O4 + H2O =>
2 Pb(OH)4 = Pb2O4 + 4 H2O
NaCl + P3 = NaP + Cl2 =>
6 NaCl + 2 P3 = 6 NaP + 3 Cl2
Na2O + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2SO4 + H2O + 2 NH3
C2H5O2N + HCl = NH3CH2COOH + Cl =>
C2H5O2N + HCl = NH3CH2COOH + Cl
Pb + HCl = PbCl2 + H2 = =>
Pb + 2 HCl = PbCl2 + H2
P4(g) + Cl2(g) = PCl3(g) =>
P4(g) + 6 Cl2(g) = 4 PCl3(g)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C3H5OCl + H2O = C3H6O2 + HCl =>
C3H5OCl + H2O = C3H6O2 + HCl
Ba(OH)2 + HClO3 = Ba(ClO3)2 + H2O =>
Ba(OH)2 + 2 HClO3 = Ba(ClO3)2 + 2 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Na + H2SO3 = Na2SO3 + H2 =>
2 Na + H2SO3 = Na2SO3 + H2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
NaI(ac) + HNO3(ac) = I2(ac) + NO(ac) + NaNO3(ac) + H2O =>
6 NaI(ac) + 8 HNO3(ac) = 3 I2(ac) + 2 NO(ac) + 6 NaNO3(ac) + 4 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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