| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + H3PO4 = K2PO4 + H3CO3
SO3{2-} = SO4{2-} + S{2-} =>
4 SO3{2-} = 3 SO4{2-} + S{2-}
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K + Na3[Co(NO2)6] = K3[Co(NO2)6] + Na =>
3 K + Na3[Co(NO2)6] = K3[Co(NO2)6] + 3 Na
CO2 + Cl2 = ClO2 + C =>
2 CO2 + Cl2 = 2 ClO2 + 2 C
Cl2 + H2O + I2 = HIO3 + HCl =>
5 Cl2 + 6 H2O + I2 = 2 HIO3 + 10 HCl
CuCNS + KIO3 + HCl = HCN + CuSO4 + ICl + KCl + H2O =>
4 CuCNS + 7 KIO3 + 14 HCl = 4 HCN + 4 CuSO4 + 7 ICl + 7 KCl + 5 H2O
Zn(ClO4)2 + (NH4)3PO4 = Zn3(PO4)2 + NH4ClO4 =>
3 Zn(ClO4)2 + 2(NH4)3PO4 = Zn3(PO4)2 + 6 NH4ClO4
KNO2 + H2SO4 = KNO3 + K2SO4 + NO + H2O =>
3 KNO2 + H2SO4 = KNO3 + K2SO4 + 2 NO + H2O
NaCl + BeF{2} = NaFBeCl{2} =>
NaCl + BeF{2} = NaFBeCl{2}
HOBr + H2O = H3O + BrO =>
HOBr + H2O = H3O + BrO
FeS + Fr = FrS + Fe =>
FeS + Fr = FrS + Fe
Fe + Se = Fe2Se3 =>
2 Fe + 3 Se = Fe2Se3
Ba(NO3)2 + Na2CO3 + H2O = Ba2(OH)2CO3 + NaNO3 + CO2 =>
2 Ba(NO3)2 + 2 Na2CO3 + H2O = Ba2(OH)2CO3 + 4 NaNO3 + CO2
HSO4 + Ca = CaSO4 + H2 =>
2 HSO4 + 2 Ca = 2 CaSO4 + H2
FeCl3 + Na2CO3 = NaCl + Fe + (CO3)2 =>
4 FeCl3 + 6 Na2CO3 = 12 NaCl + 4 Fe + 3(CO3)2
HNO3 + KI = NO2 + KIO3 + H2O =>
6 HNO3 + KI = 6 NO2 + KIO3 + 3 H2O
Cr2(SO4)3 + KClO3 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
Cr2(SO4)3 + KClO3 + 10 KOH = 2 K2CrO4 + KCl + 3 K2SO4 + 5 H2O
C2H2 + Ag(NH3)2OH = C2Ag2 + H2O + NH3 =>
C2H2 + 2 Ag(NH3)2OH = C2Ag2 + 2 H2O + 4 NH3
Ba(OH)3 + CH3COOH = CH3COO + H2O + Ba =>
Ba(OH)3 + 3 CH3COOH = 3 CH3COO + 3 H2O + Ba
H2CO2 + NaOH = NaCO2 + H3O =>
H2CO2 + NaOH = NaCO2 + H3O
K2C2O4 + CuSO4 = K2SO4 + Cu(C2O4) =>
K2C2O4 + CuSO4 = K2SO4 + Cu(C2O4)
HI + Co = CoI2 + H2 =>
2 HI + Co = CoI2 + H2
CH3H7COO + O2 = CH3CH2CH2COOH + H2O =>
2 CH3H7COO + 2 O2 = CH3CH2CH2COOH + 6 H2O
NaOH + NCl3 = HOCl + N2 + NaCl =>
3 NaOH + 2 NCl3 = 3 HOCl + N2 + 3 NaCl
KCl + CaO + H2O = KClO + Ca(OH) =>
KCl + 2 CaO + H2O = KClO + 2 Ca(OH)
NaOH + S = S(OH)2 + Na =>
2 NaOH + S = S(OH)2 + 2 Na
Na2SO4 + HBr = Na2SO3 + Br + H2O =>
Na2SO4 + 2 HBr = Na2SO3 + 2 Br + H2O
KOH + NH3Cl = KCl + NH3OH =>
KOH + NH3Cl = KCl + NH3OH
Ba(NO3)2 + CuSO4 = Ba + SO4 + Cu(NO3)2 =>
Ba(NO3)2 + CuSO4 = Ba + SO4 + Cu(NO3)2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
SO42{-} + NH3 = SO32{-} + H2O + N2 =>
3 SO42{-} + 20 NH3 = 3 SO32{-} + 30 H2O + 10 N2
NaHCO3 + NaOH = Na2H2CO4 =>
NaHCO3 + NaOH = Na2H2CO4
Mg + SO3 = MgSO3 =>
Mg + SO3 = MgSO3
OF2 + Cl2O7 = ClF3 + O2 =>
3 OF2 + Cl2O7 = 2 ClF3 + 5 O2
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
K(OH) + H2SO4 = HOH + K2SO4 =>
2 K(OH) + H2SO4 = 2 HOH + K2SO4
Na2NO3 + Fe(NO3)3 = NaNO3 + Fe =>
3 Na2NO3 + Fe(NO3)3 = 6 NaNO3 + Fe
Cs + H3Po4 = CsPo4 + H2 =>
2 Cs + 2 H3Po4 = 2 CsPo4 + 3 H2
Calcium + HOH = Ca(OH)2 + H2 =>
Ca + 2 HOH = Ca(OH)2 + H2
(NH4)2SO4 + H2O = NH3H2O + H2SO4 =>
(NH4)2SO4 + 2 H2O = 2 NH3H2O + H2SO4
OsF7 + H2O = Os(OH)7 + HF =>
OsF7 + 7 H2O = Os(OH)7 + 7 HF
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
AuI3 + O2 = Au2O3 + I3 =>
4 AuI3 + 3 O2 = 2 Au2O3 + 4 I3
Cd + S = CdS =>
Cd + S = CdS
SnO + KOH = SnOH + KO =>
SnO + KOH = SnOH + KO
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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