| Équations équilibrées la veille |
Na2HPO4 + NH3 + MgCl2 = MgNH4PO4 + 2 NaCl
KCl + H2SO4 = K2SO4 + Cl + H2 =>
2 KCl + H2SO4 = K2SO4 + 2 Cl + H2
Fe + Si = Fe2Si =>
2 Fe + Si = Fe2Si
H2O + Sb2O3 = Sb(OH)3 =>
3 H2O + Sb2O3 = 2 Sb(OH)3
Na2O2 = NaO =>
Na2O2 = 2 NaO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N42 + Mg = Mg33N20 =>
10 N42 + 693 Mg = 21 Mg33N20
Ca + HCl = Ca(HCl)2 =>
Ca + 2 HCl = Ca(HCl)2
Co3O4 + H2SO4 = Co3SO4 + H2O + O2 =>
2 Co3O4 + 2 H2SO4 = 2 Co3SO4 + 2 H2O + 3 O2
CUN2O6 = CUO + NO2 + O2 =>
2 CUN2O6 = 2 CUO + 4 NO2 + O2
(NH4)2SO4 + NaOH = H2O + NH3 + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 H2O + 2 NH3 + Na2SO4
AuNO3 + K3PO4 = Au3PO4 + KNO3 =>
3 AuNO3 + K3PO4 = Au3PO4 + 3 KNO3
Ca(s) + S(s) = CaS(s) =>
Ca(s) + S(s) = CaS(s)
ZnO + KHCO3 = ZnCO3 + K2CO3 + H2O =>
ZnO + 2 KHCO3 = ZnCO3 + K2CO3 + H2O
Tc + Cl2 = Tc4Cl4 =>
4 Tc + 2 Cl2 = Tc4Cl4
CH3CH2OH + CH3CH2Br = CH3CH2CH2CH2Br + H2O =>
CH3CH2OH + CH3CH2Br = CH3CH2CH2CH2Br + H2O
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
NaSb(OH)6 + H2SO4 = Na2SO4 + Sb2O5 + H2O =>
2 NaSb(OH)6 + H2SO4 = Na2SO4 + Sb2O5 + 7 H2O
Ba + ZnCl2 = BaCl2 + Zn =>
Ba + ZnCl2 = BaCl2 + Zn
CoI3 = Co + I =>
CoI3 = Co + 3 I
(NH4)2 + SO4 + Ca(OH)2 = CaSO4 + NH3 + H2O =>
(NH4)2 + SO4 + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O
CH3CHOCH3 + Na2Cr2O7 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + Na2SO4 + H2O =>
6 CH3CHOCH3 + Na2Cr2O7 + 4 H2SO4 = 6 CH3COCH3 + Cr2(SO4)3 + Na2SO4 + 7 H2O
NaSb(OH)6 + H2SO4 = Na2SO4 + Sb2O5 + H2O =>
2 NaSb(OH)6 + H2SO4 = Na2SO4 + Sb2O5 + 7 H2O
Ba + H2O = BaOH + H4 =>
4 Ba + 4 H2O = 4 BaOH + H4
Fe(OH)3 + CuS = Fe2S3 + Cu(OH)2 =>
2 Fe(OH)3 + 3 CuS = Fe2S3 + 3 Cu(OH)2
Ba(OH)2 + Cl2 = Ba(ClO)3 + BaCl2 + H2O =>
6 Ba(OH)2 + 7 Cl2 = 2 Ba(ClO)3 + 4 BaCl2 + 6 H2O
CrBr3 + Ba(OH)2 = Cr(OH)3 + BaBr2 =>
2 CrBr3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 BaBr2
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
BaCl2 + NH4NO3 = Ba(NO3)2 + NH4Cl =>
BaCl2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH4Cl
C12H16O + NaBH4 + CH3OH = C12H17OH + NaB(OCH3)4 =>
4 C12H16O + NaBH4 + 4 CH3OH = 4 C12H17OH + NaB(OCH3)4
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
K2S + PbN2O6 = PbS + KNO3 =>
K2S + PbN2O6 = PbS + 2 KNO3
HC2H2O2 + NaOH = NaC2H2O2 + H2O =>
HC2H2O2 + NaOH = NaC2H2O2 + H2O
H2C2O4 + KMnO4 = CO2 + H2O + K2CO3 + MnO2 =>
3 H2C2O4 + 2 KMnO4 = 5 CO2 + 3 H2O + K2CO3 + 2 MnO2
Zn2Sb2 + H2O = Zn(OH)2 + SbH2 =>
Zn2Sb2 + 4 H2O = 2 Zn(OH)2 + 2 SbH2
PbO2 + Mn(NO3)2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
5 PbO2 + 2 Mn(NO3)2 + 6 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
P + HNO3 = H3PO4 + NO + O2 =>
P + 3 HNO3 = H3PO4 + 3 NO + O2
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Na3PO4 + Ag2O = Ag3PO4 + Na2O =>
2 Na3PO4 + 3 Ag2O = 2 Ag3PO4 + 3 Na2O
(NH4)2S + PbCl2 = PbS + NH4Cl =>
(NH4)2S + PbCl2 = PbS + 2 NH4Cl
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
AgNO3 + C = AgNO3C =>
AgNO3 + C = AgNO3C
Fe(NO3)3(aq) + NaCl(aq) = FeCl3(s) + NaNO3(aq) =>
Fe(NO3)3(aq) + 3 NaCl(aq) = FeCl3(s) + 3 NaNO3(aq)
KIO3 + Na2SO3 = KI + Na2SO4 =>
KIO3 + 3 Na2SO3 = KI + 3 Na2SO4
H3BO3 + Ba(OH)2 = Ba3(BO3)2 + H2O =>
2 H3BO3 + 3 Ba(OH)2 = Ba3(BO3)2 + 6 H2O
Cr2(SO4)3 + HI = CrSO4 + I2 + H2SO4 =>
Cr2(SO4)3 + 2 HI = 2 CrSO4 + I2 + H2SO4
BaCl2 + NH4NO3 = Ba(NO3)2 + NH4Cl =>
BaCl2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH4Cl
NH4SCN + H2O = H3O + NH3SCN =>
NH4SCN + H2O = H3O + NH3SCN
NaSb(OH)6 + H2SO4 = Na2SO4 + Sb2O5 + H2O =>
2 NaSb(OH)6 + H2SO4 = Na2SO4 + Sb2O5 + 7 H2O
H2SO4 + H2O = H3SO4 + OH =>
H2SO4 + H2O = H3SO4 + OH
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Équations équilibrées sur01/01/25
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