| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrBr = Cr + Br
Fe + Na2O = Na + FeO2 =>
Fe + 2 Na2O = 4 Na + FeO2
Mg3(PO4)2 + FeSO4 = MgSO4 + Fe3(PO4)2 =>
Mg3(PO4)2 + 3 FeSO4 = 3 MgSO4 + Fe3(PO4)2
SH2 + BrH = Br2H + SH3 =>
SH2 + 2 BrH = Br2H + SH3
Mg + Al2(SO4)3 = MgSO4 + Al =>
3 Mg + Al2(SO4)3 = 3 MgSO4 + 2 Al
[Ag(NH3)2]Cl + H2S = Ag2S + NH3 + NH4Cl =>
2[Ag(NH3)2]Cl + H2S = Ag2S + 2 NH3 + 2 NH4Cl
NaOH + HCl = NaCl + H2O = O2 =>
NaOH + HCl = NaCl + H2O
KHSO4 + Fe3O4 = FeSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
8 KHSO4 + Fe3O4 = FeSO4 + Fe2(SO4)3 + 4 K2SO4 + 4 H2O
MgHCO3 + NaOH = NaHCO3 + MgOH =>
MgHCO3 + NaOH = NaHCO3 + MgOH
Li + O2 = Li2OO =>
2 Li + O2 = Li2OO
C7H15Br + H2O = C7H15OH2 + Br =>
C7H15Br + H2O = C7H15OH2 + Br
P4 + S8 = P4S6 =>
4 P4 + 3 S8 = 4 P4S6
BaBr2 + SrOH = Ba(OH)2 + SrBr =>
BaBr2 + 2 SrOH = Ba(OH)2 + 2 SrBr
BaSO4 + NaOH = Na2SO4 + Ba(OH)2 =>
BaSO4 + 2 NaOH = Na2SO4 + Ba(OH)2
CaCl + NH4OH = NH4Cl + CaOH =>
CaCl + NH4OH = NH4Cl + CaOH
Zn(NO2)3 + Na2SO4 = Zn2(SO4)3 + NaNO2 =>
2 Zn(NO2)3 + 3 Na2SO4 = Zn2(SO4)3 + 6 NaNO2
AlBr3 + AgNO3 = AgBr + Al(NO3)3 =>
AlBr3 + 3 AgNO3 = 3 AgBr + Al(NO3)3
NaClO + HBr = NaBr + HCl + O2 =>
2 NaClO + 2 HBr = 2 NaBr + 2 HCl + O2
NaH(s) = Na(s) + H2(g) =>
2 NaH(s) = 2 Na(s) + H2(g)
Fe(OH)2 = Fe3O4 + H2O + H2 =>
3 Fe(OH)2 = Fe3O4 + 2 H2O + H2
HIO4 + Al(OH)3 = Al(IO4)3 + H2O =>
3 HIO4 + Al(OH)3 = Al(IO4)3 + 3 H2O
Ru + Cl2 = Ru5Cl8 =>
5 Ru + 4 Cl2 = Ru5Cl8
PH3 + SO2 = H2O + P + S =>
4 PH3 + 3 SO2 = 6 H2O + 4 P + 3 S
Mg3(PO4)2 + FeSO4 = MgSO4 + Fe3(PO4)2 =>
Mg3(PO4)2 + 3 FeSO4 = 3 MgSO4 + Fe3(PO4)2
NH = N + H =>
NH = N + H
Mg3Fe(SiO4)2 + CO2 = MgCO3 + SiO2 + FeO =>
Mg3Fe(SiO4)2 + 3 CO2 = 3 MgCO3 + 2 SiO2 + FeO
P + H2O2 = H3PO4 + H2 =>
2 P + 4 H2O2 = 2 H3PO4 + H2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
NaOH + Ca(CO3)2 = Na(CO3) + Ca(OH)2 =>
2 NaOH + Ca(CO3)2 = 2 Na(CO3) + Ca(OH)2
H2NNHCH3 + H2O2 = CO2 + H2O + N2 =>
H2NNHCH3 + 5 H2O2 = CO2 + 8 H2O + N2
H2I2 + O2 = H2O + I2 =>
2 H2I2 + O2 = 2 H2O + 2 I2
Cu2O + KOH = KCuO + H2O =>
Cu2O + 2 KOH = 2 KCuO + H2O
KBiO3 + AgNO3 + HNO3 = Bi(NO3)3 + Ag(NO3)3 + KNO3 + H2O =>
KBiO3 + AgNO3 + 6 HNO3 = Bi(NO3)3 + Ag(NO3)3 + KNO3 + 3 H2O
HCl + KClO3 = H2O + Cl2 + KCl =>
6 HCl + KClO3 = 3 H2O + 3 Cl2 + KCl
CH2(OH){-}CH(OH){-}CH2(OH) + K = CH2OK{-}CHOK{-}CH2OK + H2 =>
2 CH2(OH){-}CH(OH){-}CH2(OH) + 2 K = 2 CH2OK{-}CHOK{-}CH2OK + H2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
K[Al(OH)4] + AlBr3 = Al(OH)3 + KBr =>
3 K[Al(OH)4] + AlBr3 = 4 Al(OH)3 + 3 KBr
CaCO3 + Ca(OH)2 = CaO + H2CO3 =>
CaCO3 + Ca(OH)2 = 2 CaO + H2CO3
Na2B4O7 + H3PO4 + HCl + C2H6O2 = BP + NaCl + CO2 + H2O =>
5 Na2B4O7 + 20 H3PO4 + 10 HCl + 16 C2H6O2 = 20 BP + 10 NaCl + 32 CO2 + 83 H2O
HNO3 + Sn = SnO + H2 + NO2 =>
2 HNO3 + 2 Sn = 2 SnO + H2 + 2 NO2
C4H10O + KMnO4 = C2H4O2 + H2O + KOH + MnO =>
5 C4H10O + 8 KMnO4 = 10 C2H4O2 + H2O + 8 KOH + 8 MnO
Mg(PO4)2 + Cu2SO4 = MgSO4 + CuPO4 =>
Mg(PO4)2 + Cu2SO4 = MgSO4 + 2 CuPO4
KHC4H4O6 + H2O = C4H6O6 + KHO =>
KHC4H4O6 + H2O = C4H6O6 + KHO
KMnO4 + NaNO2 + H2SO4 = NaNO3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = 5 NaNO3 + 2 MnSO4 + K2SO4 + 3 H2O
ZnO + NH4OH = (NH4)2ZnO2 + H2O =>
ZnO + 2 NH4OH = (NH4)2ZnO2 + H2O
FeSO4 + BaCrO4 + H2SO4 = Fe(SO4)3 + BaSO4 + Cr2(SO4)3 + H2O =>
3 FeSO4 + 4 BaCrO4 + 16 H2SO4 = 3 Fe(SO4)3 + 4 BaSO4 + 2 Cr2(SO4)3 + 16 H2O
Al + KOH + H2O = K2Al2O4 + H2 =>
2 Al + 2 KOH + 2 H2O = K2Al2O4 + 3 H2
CaCl2 + C2H5OH = Ca(OH)2 + C2H5Cl =>
CaCl2 + 2 C2H5OH = Ca(OH)2 + 2 C2H5Cl
K2S(aq) + CuSO4(aq) = K2SO4(aq) + CuS =>
K2S(aq) + CuSO4(aq) = K2SO4(aq) + CuS
HClO + NaClO = NaClO3 + HCl =>
2 HClO + NaClO = NaClO3 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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