| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + Cl = AgCl
SO3{2-} + MnO4{-} + H2O = MnO2 + SO4{2-} + OH{-} =>
3 SO3{2-} + 2 MnO4{-} + H2O = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Ba(C2H3O2)2 + CuCrO4 = BaCrO4 + Cu(C2H3O2)2 =>
Ba(C2H3O2)2 + CuCrO4 = BaCrO4 + Cu(C2H3O2)2
Na2[Mn(OH)4] + HCl = MnCl2 + NaCl + H2O =>
Na2[Mn(OH)4] + 4 HCl = MnCl2 + 2 NaCl + 4 H2O
HNO3 + H2S = HN + H2O + S =>
HNO3 + 3 H2S = HN + 3 H2O + 3 S
Br2 + CuI = CuBr + I2 =>
Br2 + 2 CuI = 2 CuBr + I2
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
Na + H2O = Na2O + H2 =>
2 Na + H2O = Na2O + H2
C6H12O2(l) + O2(g) = CO2(g) + H2O(l) =>
C6H12O2(l) + 8 O2(g) = 6 CO2(g) + 6 H2O(l)
H3P02 + Ag3AsO4 + H2O = H3PO4 + Ag + H3As03 =>
27 H3P02 + 39 Ag3AsO4 + 60 H2O = 54 H3PO4 + 117 Ag + 13 H3As03
U2 + O2 = U2O =>
2 U2 + O2 = 2 U2O
C8H8Br2 + Zn = C8H8 + ZnBr2 =>
C8H8Br2 + Zn = C8H8 + ZnBr2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Mn2O7 + Na2O = NaMnO4 =>
Mn2O7 + Na2O = 2 NaMnO4
Fe3O4 + H2SO4 + O2 = Fe2(SO4)3 + H2O =>
4 Fe3O4 + 18 H2SO4 + O2 = 6 Fe2(SO4)3 + 18 H2O
KCl + H2SO4 = K2SO4 + HCl =>
2 KCl + H2SO4 = K2SO4 + 2 HCl
S8 + KNO3 + C3H8O = C3H6O + H2O + K2S + N2 =>
S8 + 16 KNO3 + 48 C3H8O = 48 C3H6O + 48 H2O + 8 K2S + 8 N2
Pb(NO3)2 + Na2SO4 = PbSO4 + Na2(NO3)2 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + Na2(NO3)2
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + HOH =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HOH
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Ba(OH)2 + N2O3 = Ba(NO2)2 + H2O =>
Ba(OH)2 + N2O3 = Ba(NO2)2 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
AgNO3 + K2Cr2O4 = AgCr2O4 + NO3K2 =>
AgNO3 + K2Cr2O4 = AgCr2O4 + NO3K2
FeCl3 + K4(Fe(CN)6) = KFe(Fe(CN)6) + KCl =>
FeCl3 + K4(Fe(CN)6) = KFe(Fe(CN)6) + 3 KCl
HCOOH + Ca(OH)2 = Ca(HCOO)2 + H2O =>
2 HCOOH + Ca(OH)2 = Ca(HCOO)2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(NH4)2C2O4(aq) + Ba(NO3)2(aq) = Ba(C2O4) + NH4(NO3)(aq) =>
(NH4)2C2O4(aq) + Ba(NO3)2(aq) = Ba(C2O4) + 2 NH4(NO3)(aq)
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
(NH4)2Mn2O7 = Mn2O3 + H2O + N2 =>
(NH4)2Mn2O7 = Mn2O3 + 4 H2O + N2
KClO4 + S = SO2 + KCl =>
KClO4 + 2 S = 2 SO2 + KCl
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
HNO3 + H2S = HN + H2O + S =>
HNO3 + 3 H2S = HN + 3 H2O + 3 S
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
HNO3(aq) = H2O(g) + NO(g) + O2(g) =>
4 HNO3(aq) = 2 H2O(g) + 4 NO(g) + 3 O2(g)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaOH + P2O5 = NaPO3 + H2O =>
2 NaOH + P2O5 = 2 NaPO3 + H2O
BaS + PbNO3 = BaNO3 + PbS =>
BaS + PbNO3 = BaNO3 + PbS
NaOH + K2O = Na2O + KOH =>
2 NaOH + K2O = Na2O + 2 KOH
NaNO2 + HSO3NH2 = N2 + H2SO4 + H2O + Na =>
6 NaNO2 + 8 HSO3NH2 = 7 N2 + 8 H2SO4 + 4 H2O + 6 Na
Cl2 + MnCl2 + KOH = K2MnO4 + KCl + H2O =>
2 Cl2 + MnCl2 + 8 KOH = K2MnO4 + 6 KCl + 4 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
Al + HCl = AlCl3 + H200 =>
200 Al + 600 HCl = 200 AlCl3 + 3 H200
HNO3 + H2S = HN + H2O + S =>
HNO3 + 3 H2S = HN + 3 H2O + 3 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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