| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2NH2 + HClO3 = CH3CH2NH3 + ClO3
MnCO3 + O2 = Mn3O4 + CO2 =>
6 MnCO3 + O2 = 2 Mn3O4 + 6 CO2
MnCO3 + O2 = MnO2 + CO2 =>
2 MnCO3 + O2 = 2 MnO2 + 2 CO2
TiO2 + H2O = TiH4O4 =>
TiO2 + 2 H2O = TiH4O4
HCl + Co = H2 + CoCl2 =>
2 HCl + Co = H2 + CoCl2
P + H2SO4 = H3PO4 + SO2 + H2 =>
2 P + 4 H2SO4 = 2 H3PO4 + 4 SO2 + H2
S + KOH = K2SO4 + H2O + K2S =>
4 S + 8 KOH = K2SO4 + 4 H2O + 3 K2S
Ba(OH)2 + NaHCO3 = BaCO3 + Na2CO3 + H2O =>
Ba(OH)2 + 2 NaHCO3 = BaCO3 + Na2CO3 + 2 H2O
MnCO3 + O2 = MnO3 + CO2 =>
MnCO3 + O2 = MnO3 + CO2
K2[HgI4] + KCN = K[HgI4] + K2CN =>
K2[HgI4] + KCN = K[HgI4] + K2CN
SrCl2 + K2CrO4 = K2Cl2 + SrCrO4 =>
SrCl2 + K2CrO4 = K2Cl2 + SrCrO4
BaC2 + O2 + H2O = Ba(OH)2 + CO2 =>
2 BaC2 + 5 O2 + 2 H2O = 2 Ba(OH)2 + 4 CO2
SO2 + Br2*2H2O = H2SO4 + HBr =>
SO2 + Br2*2H2O = H2SO4 + 2 HBr
SO3 + Ba(NO3)2 = BaSO4 + N2 + O2 =>
2 SO3 + 2 Ba(NO3)2 = 2 BaSO4 + 2 N2 + 5 O2
P4 + Al = AlP =>
P4 + 4 Al = 4 AlP
SrCl2 + K2CrO4 = K2Cl2 + SrCrO4 =>
SrCl2 + K2CrO4 = K2Cl2 + SrCrO4
H2SO4 + HI = SI6 + H2O =>
H2SO4 + 6 HI = SI6 + 4 H2O
Cu(NO3)3 + Na2SO4 = Cu2(SO4)3 + NaNO3 =>
2 Cu(NO3)3 + 3 Na2SO4 = Cu2(SO4)3 + 6 NaNO3
C3H6 + KMnO4 + KOH = C3H6OH + K2MnO4 =>
C3H6 + KMnO4 + KOH = C3H6OH + K2MnO4
C2H2 + H3 = C2H6 =>
3 C2H2 + 4 H3 = 3 C2H6
Zn + I2 + H2O = Zn(H2O)2I2 =>
Zn + I2 + 2 H2O = Zn(H2O)2I2
Cul2 = Cul =>
Cul2 = 2 Cul
SF6 = S + F2 =>
SF6 = S + 3 F2
NiBr2 + Na3PO4 = Ni3(PO4)2 + NaBr =>
3 NiBr2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaBr
C9H1203 + O2 = CO2 + H2O =>
4 C9H1203 + 1239 O2 = 36 CO2 + 2406 H2O
C57H104O6 + H2O = C3H5(OH)3 + C17H33COOH =>
C57H104O6 + 3 H2O = C3H5(OH)3 + 3 C17H33COOH
Fe(OH)3 + HI = I2 + H2O + FeI2 =>
2 Fe(OH)3 + 6 HI = I2 + 6 H2O + 2 FeI2
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
Pb(NO3)2 + NaI = PbI2 + Na + NO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 Na + 2 NO3
AlCl3 + LiH = LiAlH4 + LiCl =>
AlCl3 + 4 LiH = LiAlH4 + 3 LiCl
CaCO3 + NaPO4{-}3 = NaCO3 + CaPO4{-}3 =>
CaCO3 + NaPO4{-}3 = NaCO3 + CaPO4{-}3
ZnSO4 + Na2S = Na2SO4 + Zn + S =>
ZnSO4 + Na2S = Na2SO4 + Zn + S
Ba(OH)2 + NaHCO3 = BaCO3 + Na2CO3 + H2O =>
Ba(OH)2 + 2 NaHCO3 = BaCO3 + Na2CO3 + 2 H2O
Sn + H2CO3 = H + Sn(CO3)2 =>
Sn + 2 H2CO3 = 4 H + Sn(CO3)2
Fe + Br2 = Fe2Br3 =>
4 Fe + 3 Br2 = 2 Fe2Br3
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
NH3 + HSO3 = NH4SO3 =>
NH3 + HSO3 = NH4SO3
AgI + Na2S2O3 = Na3[Ag(S2O3)2] + NaI =>
AgI + 2 Na2S2O3 = Na3[Ag(S2O3)2] + NaI
Zn + I2 + H2O = Zn(H2O)2I2 =>
Zn + I2 + 2 H2O = Zn(H2O)2I2
Al(OH)3 + ZnO + H2O = Al2[Zn(OH)4]3 =>
2 Al(OH)3 + 3 ZnO + 3 H2O = Al2[Zn(OH)4]3
Fe(OH)3 + K2O = Fe2O3 + KOH =>
2 Fe(OH)3 + 3 K2O = Fe2O3 + 6 KOH
HI + Fe(OH)3 = FeI3 + H2O =>
3 HI + Fe(OH)3 = FeI3 + 3 H2O
ZnSO4 + Na2S = Na2SO4 + Zn + S =>
ZnSO4 + Na2S = Na2SO4 + Zn + S
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
P4 + Al = AlP =>
P4 + 4 Al = 4 AlP
AlCl3 + NaOH = Na(Al(OH)4) + NaCl =>
AlCl3 + 4 NaOH = Na(Al(OH)4) + 3 NaCl
KOH + O2 + P = K3PO4 + HOH =>
12 KOH + 5 O2 + 4 P = 4 K3PO4 + 6 HOH
BaC2 + O2 + H2O = Ba(OH)2 + CO2 =>
2 BaC2 + 5 O2 + 2 H2O = 2 Ba(OH)2 + 4 CO2
CH3Br + KOH = CH3OK + HBr =>
CH3Br + KOH = CH3OK + HBr
MnCO3 + O2 = MnO3 + CO2 =>
MnCO3 + O2 = MnO3 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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