| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO3 + H2O = 2 KOH + SO2
K(s) + AgNO3(aq) = KNO3(aq) + Ag(s) =>
K(s) + AgNO3(aq) = KNO3(aq) + Ag(s)
Pm + O = Pm2O3 =>
2 Pm + 3 O = Pm2O3
Fe + O2 + H2O = Fe(O2H)2 =>
2 Fe + 3 O2 + 2 H2O = 2 Fe(O2H)2
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
Cu + HClO4 = Cu(ClO4)2 + ClO2 + H2O =>
3 Cu + 8 HClO4 = 3 Cu(ClO4)2 + 2 ClO2 + 4 H2O
Mg + Ar = MgAr =>
Mg + Ar = MgAr
K2SO3 + H2O = KOH + SO2 =>
K2SO3 + H2O = 2 KOH + SO2
I + C6H14 = I2H14 + C =>
2 I + C6H14 = I2H14 + 6 C
C6H14 = C + H2 =>
C6H14 = 6 C + 7 H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
As2O3 + H3O{+} + NO3{-} + H2O = H3AsO4 + NO =>
3 As2O3 + 4 H3O{+} + 4 NO3{-} + 3 H2O = 6 H3AsO4 + 4 NO
MnO4 + Na3PO3 = NaMnO4 + PO3 =>
3 MnO4 + Na3PO3 = 3 NaMnO4 + PO3
Rb2O + Cl = RbCl + O =>
Rb2O + 2 Cl = 2 RbCl + O
K2SO3 + H2O = KOH + SO2 =>
K2SO3 + H2O = 2 KOH + SO2
NaOH + N2O5 = Na2O + H3NO4 =>
6 NaOH + N2O5 = 3 Na2O + 2 H3NO4
SIH4 + O2 = SI + H2O =>
SIH4 + O2 = SI + 2 H2O
Ca3(PO4)2 + Mg = Ca3P2 + MgO =>
Ca3(PO4)2 + 8 Mg = Ca3P2 + 8 MgO
CaCl2 + (Na)2SO4 = CaSO4 + NaCl =>
CaCl2 + (Na)2SO4 = CaSO4 + 2 NaCl
CuNO3 + KOH = KNO3 + CuOH =>
CuNO3 + KOH = KNO3 + CuOH
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
P + HNO3 = P2O5 + NO2 + H2P =>
9 P + 10 HNO3 = 2 P2O5 + 10 NO2 + 5 H2P
SO4{-} + C6H5Cl + H2O = SO4{2-} + H{+} + CO2 + Cl =>
29 SO4{-} + C6H5Cl + 12 H2O = 29 SO4{2-} + 29 H{+} + 6 CO2 + Cl
PCl3 + Fe = FeCl3 + P =>
PCl3 + Fe = FeCl3 + P
HOBr + H2O = OBr{-} + H3O{+} =>
HOBr + H2O = OBr{-} + H3O{+}
SnCl2 + Na = NaCl + Sn =>
SnCl2 + 2 Na = 2 NaCl + Sn
Cr + NaOH = Cr(OH)3 + Na =>
Cr + 3 NaOH = Cr(OH)3 + 3 Na
K2SO3 + H2O = K2O + H2SO3 =>
K2SO3 + H2O = K2O + H2SO3
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PbI2 = Pb2 + I1 =>
2 PbI2 = Pb2 + 4 I1
K2SO3 + H2O = KOH + H2SO3 =>
K2SO3 + 2 H2O = 2 KOH + H2SO3
K2SO3 + H2O = S + K2SO4 + KOH =>
3 K2SO3 + H2O = S + 2 K2SO4 + 2 KOH
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
CaBr + F = Br + CaF2 =>
CaBr + 2 F = Br + CaF2
NaCl + CuCl2 = Na2CuCl4 =>
2 NaCl + CuCl2 = Na2CuCl4
K2SO3 + H2O = K2SO4 + H2 =>
K2SO3 + H2O = K2SO4 + H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
CH2O + KMnO4 = CO2 + KOH + MnO2 + H2O =>
3 CH2O + 4 KMnO4 = 3 CO2 + 4 KOH + 4 MnO2 + H2O
Ti + N2 = Ti3N4 =>
3 Ti + 2 N2 = Ti3N4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CrI + Cl2 + NaOH = NaIO4 + Na2CrO4 + NaCl + H2O =>
2 CrI + 13 Cl2 + 32 NaOH = 2 NaIO4 + 2 Na2CrO4 + 26 NaCl + 16 H2O
Ag(s) + S8(s) = AgS(s) =>
8 Ag(s) + S8(s) = 8 AgS(s)
Cu + Na2S2O3 = CuS2O3 + Na =>
Cu + Na2S2O3 = CuS2O3 + 2 Na
AlCl3 + H2Se = HCl + Al2Se3 =>
2 AlCl3 + 3 H2Se = 6 HCl + Al2Se3
Ca(NO3)2 + H3CCOOH = H2CCOOCa + HNO3 =>
Ca(NO3)2 + H3CCOOH = H2CCOOCa + 2 HNO3
MnI2(s) + F2(g) = MnF(s) + IF(l) =>
2 MnI2(s) + 3 F2(g) = 2 MnF(s) + 4 IF(l)
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
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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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