| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg2CO3 + 2 HClO4 = 2 MgClO4 + H2CO3
HCl + SO4 = HClSO4 =>
HCl + SO4 = HClSO4
Zn + Al = Zn3Al2 =>
3 Zn + 2 Al = Zn3Al2
Ni(HOAc) = Ni2 + HOAc =>
2 Ni(HOAc) = Ni2 + 2 HOAc
Mg + STeAm = MgSTeAm =>
Mg + STeAm = MgSTeAm
HCN = H + C2 + N2 =>
2 HCN = 2 H + C2 + N2
AgCl + NH4OH = Ag[(NH3)2]Cl + H2O =>
AgCl + 2 NH4OH = Ag[(NH3)2]Cl + 2 H2O
HNO3 + KI + CH3COOH = I2 + CH3COOK + NO + H2O =>
2 HNO3 + 6 KI + 6 CH3COOH = 3 I2 + 6 CH3COOK + 2 NO + 4 H2O
HCl + FeS = FeCl2 + H2S =>
2 HCl + FeS = FeCl2 + H2S
MgSO4 + Cu = Mg + CuSO4 =>
MgSO4 + Cu = Mg + CuSO4
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
Co(OH)2 + NH3 = Co(OH)2NH3 =>
Co(OH)2 + NH3 = Co(OH)2NH3
Ru + S6 = Ru2S6 =>
2 Ru + S6 = Ru2S6
Fe(NO3)2 + KCl = KNO3 + FeCl2 =>
Fe(NO3)2 + 2 KCl = 2 KNO3 + FeCl2
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
Na2CrO4 + H2SO4 = Na2SO4 + CrO3 + H2O =>
Na2CrO4 + H2SO4 = Na2SO4 + CrO3 + H2O
MgCl2 + KMnO4 + H2SO4 = Cl2 + K2SO4 + MnSO4 + MgSO4 + H2O =>
5 MgCl2 + 2 KMnO4 + 8 H2SO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 5 MgSO4 + 8 H2O
CuSO4 = Cu + SO4 =>
CuSO4 = Cu + SO4
BaO + N2O3 = Ba(NO2)2 =>
BaO + N2O3 = Ba(NO2)2
C9H8Br2O2 + Na2CO3 + H2O = C8H7Br + Na2C2H3BrO6 =>
C9H8Br2O2 + Na2CO3 + H2O = C8H7Br + Na2C2H3BrO6
F2 + NaOH = Na2F + O2 + H2O =>
F2 + 4 NaOH = 2 Na2F + O2 + 2 H2O
MnO2 + SO2 = MnSO4 =>
MnO2 + SO2 = MnSO4
H2S + Hg = H + HgS =>
H2S + Hg = 2 H + HgS
P(H)3 + O2 = H2O + P5O10 =>
20 P(H)3 + 35 O2 = 30 H2O + 4 P5O10
NaCN + O2 = NaCNO =>
2 NaCN + O2 = 2 NaCNO
C3H10NCl + HNO3 = HCl + C3H10N2O3 =>
C3H10NCl + HNO3 = HCl + C3H10N2O3
KHS + KMnO4 + H2SO4 = K2SO4 + H2O + MnSO4 =>
10 KHS + 16 KMnO4 + 19 H2SO4 = 13 K2SO4 + 24 H2O + 16 MnSO4
CuO + NO3 = CuO3 + NO =>
CuO + NO3 = CuO3 + NO
AsCl3 + Br2 + NaOH = NaClO4 + Na3AsO4 + NaBr + H2O =>
AsCl3 + 13 Br2 + 32 NaOH = 3 NaClO4 + Na3AsO4 + 26 NaBr + 16 H2O
Si + HNO3 = SiO2 + NO2 + H2O =>
Si + 4 HNO3 = SiO2 + 4 NO2 + 2 H2O
HCOOCH3 + NaOH = NaCOOCH3 + H2O =>
HCOOCH3 + NaOH = NaCOOCH3 + H2O
PbO + LiOH = LiO + PbOH =>
PbO + LiOH = LiO + PbOH
MgNO3 + KS = MgS + KNO3 =>
MgNO3 + KS = MgS + KNO3
Na[S2O3] + KI + H2SO4 = K2SO4 + NaOH + I2 + S2O3 =>
10 Na[S2O3] + 2 KI + 5 H2SO4 = K2SO4 + 10 NaOH + I2 + 12 S2O3
Ag + NOCl = AgCl + NO =>
Ag + NOCl = AgCl + NO
C2H5COH + O2 = CO2 + H2O =>
C2H5COH + 4 O2 = 3 CO2 + 3 H2O
NaMnO4 + HCl = NaCl + MnCl2 + Cl2 + H2O =>
2 NaMnO4 + 16 HCl = 2 NaCl + 2 MnCl2 + 5 Cl2 + 8 H2O
AgNO3 + AIBr3 = AgBr + AI(NO3)3 =>
3 AgNO3 + AIBr3 = 3 AgBr + AI(NO3)3
HCl + HClO4 = Cl2O3 + H2O =>
HCl + HClO4 = Cl2O3 + H2O
CrSO4 = Cr2O3 + SO2 + O2 =>
4 CrSO4 = 2 Cr2O3 + 4 SO2 + O2
SNO + Mg = MgO + SN =>
SNO + Mg = MgO + SN
LiCl + O2 = LiClO2 =>
LiCl + O2 = LiClO2
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
PbI2 + H2O = HI + Pb(OH)2 =>
PbI2 + 2 H2O = 2 HI + Pb(OH)2
Na2Cr2O7 + CrCl2 + HCl = CrCl3 + H2O + NaCl =>
Na2Cr2O7 + 6 CrCl2 + 14 HCl = 8 CrCl3 + 7 H2O + 2 NaCl
H2SO4 + CaC2O4 = CaSO4 + H2C2O4 =>
H2SO4 + CaC2O4 = CaSO4 + H2C2O4
H2S2O3 = H2O + SO2 + S =>
H2S2O3 = H2O + SO2 + S
C3H8 + Br2 = C3Br + HBr =>
2 C3H8 + 9 Br2 = 2 C3Br + 16 HBr
Pb(ClO4)2 + (NH4)2SO4 = PbSO4 + NH4ClO4 =>
Pb(ClO4)2 + (NH4)2SO4 = PbSO4 + 2 NH4ClO4
Ca6(N2)2 + H2O = Ca(OH)2 + NH3 =>
Ca6(N2)2 + 12 H2O = 6 Ca(OH)2 + 4 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/28/24
Équations équilibrées sur07/28/23
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