| Équations équilibrées la veille | Équations équilibrées le lendemain |
GeH4 + 4 Cu(OH)2 = GeO2 + 4 Cu + 6 H2O
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
CaO + CO2 = CaCO3CaCO3 =>
2 CaO + 2 CO2 = CaCO3CaCO3
Os + HNO3 = OsO4 + NO2 + H2O =>
Os + 8 HNO3 = OsO4 + 8 NO2 + 4 H2O
NaNO3 + K2S = KNO3 + Na2S =>
2 NaNO3 + K2S = 2 KNO3 + Na2S
SO3 + H2O = H2SO3 + O2 =>
2 SO3 + 2 H2O = 2 H2SO3 + O2
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
CrCl2 + Al = AlCl3 + Cr =>
3 CrCl2 + 2 Al = 2 AlCl3 + 3 Cr
CUSO4 + Mg(OH)2 = CU(OH)2 + MgSO4 =>
CUSO4 + Mg(OH)2 = CU(OH)2 + MgSO4
HC2H3O2 + O2 = C2H3O2 + H2O =>
4 HC2H3O2 + O2 = 4 C2H3O2 + 2 H2O
C57O6H110 + NaOH = C17H35COONa + C3H8O3 =>
C57O6H110 + 3 NaOH = 3 C17H35COONa + C3H8O3
H2 + SO4 + Al(OH)3 = Al2(SO3)3 + H2O =>
6 H2 + 3 SO4 + 2 Al(OH)3 = Al2(SO3)3 + 9 H2O
C2H22O11(s) + KClO3(l) = CO2(g) + H2O(g) + KCl(s) =>
3 C2H22O11(s) + 4 KClO3(l) = 6 CO2(g) + 33 H2O(g) + 4 KCl(s)
[Ag(CN)2]{-} + NH4OH = [Ag(NH3)2]{+} + CN{-} + H2O =>
[Ag(CN)2]{-} + 2 NH4OH = [Ag(NH3)2]{+} + 2 CN{-} + 2 H2O
Cu1{+} + Fe = Cu + Fe2{+} =>
Cu1{+} + 2 Fe = Cu + Fe2{+}
Na6V10O28 + NaOH = Na3VO4 + H2O =>
Na6V10O28 + 24 NaOH = 10 Na3VO4 + 12 H2O
FeO + NaF = FeF2 + Na2O =>
FeO + 2 NaF = FeF2 + Na2O
CaO + NaOH = Ca(OH)2 + Na2O =>
CaO + 2 NaOH = Ca(OH)2 + Na2O
Al + CuSO3 = (Al)2(SO3)3 + Cu =>
2 Al + 3 CuSO3 = (Al)2(SO3)3 + 3 Cu
Ae + H2SO4 = Ae2(SO4)3 + H2 =>
2 Ae + 3 H2SO4 = Ae2(SO4)3 + 3 H2
NaN3(s) + KNO3 + SiO2 = Na2SiO3 + K2SiO3 + N2 =>
10 NaN3(s) + 2 KNO3 + 6 SiO2 = 5 Na2SiO3 + K2SiO3 + 16 N2
Na3PO4 + NH3 = Na3N + H3PO4 =>
Na3PO4 + NH3 = Na3N + H3PO4
KO + H2O = KOH + H2O2 =>
2 KO + 2 H2O = 2 KOH + H2O2
KNO3 + Al = Al2O3 + NO + K2O =>
2 KNO3 + 2 Al = Al2O3 + 2 NO + K2O
BaCO3 + NH3 + H2O = Ba(OH)2 + CO3 + NH4 =>
BaCO3 + 2 NH3 + 2 H2O = Ba(OH)2 + CO3 + 2 NH4
CH3Br(g) = CH3(g) + Br(g) =>
CH3Br(g) = CH3(g) + Br(g)
Al(OH)3 + BrH = AlBr3 + H2O =>
Al(OH)3 + 3 BrH = AlBr3 + 3 H2O
NH4Br + Ba(OH)2 = BaBr2 + NH3 + H2O =>
2 NH4Br + Ba(OH)2 = BaBr2 + 2 NH3 + 2 H2O
Si + NaOH = NaSi + OH =>
Si + NaOH = NaSi + OH
MgCl2 + Na2CO3 + H2O = Mg(OH)2*3MgCO3 + NaCl + Mg(HCO3)2 =>
5 MgCl2 + 5 Na2CO3 + 2 H2O = Mg(OH)2*3MgCO3 + 10 NaCl + Mg(HCO3)2
CO(NH2)2 + HNCO = NH2CONHCONH2 =>
CO(NH2)2 + HNCO = NH2CONHCONH2
ZnCl + NaOH = Zn(OH) + NaCl =>
ZnCl + NaOH = Zn(OH) + NaCl
Co2O3 + KI + H3PO4 = CoO + I2 + K3PO4 + H2O =>
3 Co2O3 + 6 KI + 2 H3PO4 = 6 CoO + 3 I2 + 2 K3PO4 + 3 H2O
C2H5(OH) + CH3COOH = CH3COOC2H5 + H2O =>
C2H5(OH) + CH3COOH = CH3COOC2H5 + H2O
e + Au{+3} = Au =>
3e + Au{+3} = Au
Na + Mg(NO3)2 = Mg + NaNO3 =>
2 Na + Mg(NO3)2 = Mg + 2 NaNO3
Ag + Sn + Zn + Se = Ag2ZnSnSe4 =>
2 Ag + Sn + Zn + 4 Se = Ag2ZnSnSe4
Co + ZnSO4 = Zn + CoSO4 =>
Co + ZnSO4 = Zn + CoSO4
NaHCO3 + K3PO4 = KHCO3 + Na3PO4 =>
3 NaHCO3 + K3PO4 = 3 KHCO3 + Na3PO4
C9H18 + O2 = H2O + CO =>
C9H18 + 9 O2 = 9 H2O + 9 CO
AgNO3 + MgI2 = AgI2 + MgNO3 =>
AgNO3 + MgI2 = AgI2 + MgNO3
AgO = Ag + O =>
AgO = Ag + O
Cd + HNO3 = Cd(NO3)2 + NH4NO3 + H2O =>
4 Cd + 10 HNO3 = 4 Cd(NO3)2 + NH4NO3 + 3 H2O
CoCl2 + KSCN = Co(SCN)2 + KCl =>
CoCl2 + 2 KSCN = Co(SCN)2 + 2 KCl
BaCl2 + Na2CO2 = BaCO2 + NaCl =>
BaCl2 + Na2CO2 = BaCO2 + 2 NaCl
C5H7OOH + O2 = CO + H2O =>
2 C5H7OOH + 7 O2 = 10 CO + 8 H2O
Zn + H2O + KOH = K2(Zn(OH)4) + H2 =>
Zn + 2 H2O + 2 KOH = K2(Zn(OH)4) + H2
KCl + AgN3 = KN3 + AgCl =>
KCl + AgN3 = KN3 + AgCl
HNO2 + Cr = CrNO2 + H2 =>
2 HNO2 + 2 Cr = 2 CrNO2 + H2
AlCl3 + Cu(No3)2 = Al(No3)3 + CuCl2 =>
2 AlCl3 + 3 Cu(No3)2 = 2 Al(No3)3 + 3 CuCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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