| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 4 ClH = Cl2 + MnCl2 + 2 H2O
CH3NH3Cl + NaOH = CH3NH3ClH + NaO =>
CH3NH3Cl + NaOH = CH3NH3ClH + NaO
HBr + Li2O = H2O + LiBr =>
2 HBr + Li2O = H2O + 2 LiBr
Al2(SO4)3 + H2O = AlOHSO4 + H2SO4 =>
Al2(SO4)3 + 2 H2O = 2 AlOHSO4 + H2SO4
CH3NH2 + H2O = CHH4 + CO2 + NH3 =>
3 CH3NH2 + 2 H2O = 2 CHH4 + CO2 + 3 NH3
Fe2O3 + AlCl3 = Al2O3 + Fe + Cl2 =>
Fe2O3 + 2 AlCl3 = Al2O3 + 2 Fe + 3 Cl2
CaCl2 + Li2O = LiCl + CaO =>
CaCl2 + Li2O = 2 LiCl + CaO
Mg + H2SO4 = Mg2SO4 + H2(g) =>
2 Mg + H2SO4 = Mg2SO4 + H2(g)
H2PdCl4 + NH4OH = Pd(NH3)2Cl2 + H2O + HCl =>
H2PdCl4 + 2 NH4OH = Pd(NH3)2Cl2 + 2 H2O + 2 HCl
CuCl2(H2O)2 + C6H8O6 = CuCl + HCl + C6H6O6 + H2O =>
2 CuCl2(H2O)2 + C6H8O6 = 2 CuCl + 2 HCl + C6H6O6 + 4 H2O
B4C3 + HCl = BCl3 + CH4 =>
B4C3 + 12 HCl = 4 BCl3 + 3 CH4
Al(NO3)3 + Na2C2O4 = Na2(NO3)3 + AlC2O4 =>
Al(NO3)3 + Na2C2O4 = Na2(NO3)3 + AlC2O4
CrCl3 + H2S = Cr2S3 + HCl =>
2 CrCl3 + 3 H2S = Cr2S3 + 6 HCl
CH3CCHO + O2 = CO2 + H2O =>
2 CH3CCHO + 7 O2 = 6 CO2 + 4 H2O
NaHCO3HCl = NaClH2OCO2 =>
NaHCO3HCl = NaClH2OCO2
NiCl2 + C2H4(NH2)2 + H2O = C6H26Cl2N6NiO =>
NiCl2 + 3 C2H4(NH2)2 + H2O = C6H26Cl2N6NiO
Zn + HCl2 = ZnCl4 + H2 =>
Zn + 2 HCl2 = ZnCl4 + H2
NH3 + Cl2 + Na2OH = N2H2 + NaCl + H2O =>
2 NH3 + 4 Cl2 + 4 Na2OH = N2H2 + 8 NaCl + 4 H2O
Mg2(SO4)2 + NaCl = Na2(SO4) + MgCl2 =>
Mg2(SO4)2 + 4 NaCl = 2 Na2(SO4) + 2 MgCl2
Ba(OH)2 + (Na3PO4) = Ba3(PO4)2 + NaOH =>
3 Ba(OH)2 + 2(Na3PO4) = Ba3(PO4)2 + 6 NaOH
NaOOCCOONa + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O + Na2SO4 =>
3 NaOOCCOONa + K2Cr2O7 + 7 H2SO4 = 6 CO2 + Cr2(SO4)3 + K2SO4 + 7 H2O + 3 Na2SO4
P + Ce2 = PCe2 =>
P + Ce2 = PCe2
Al2(CO3)3 + CH3COOH = Al(CH3COOH)2 + CO2 + H2O =>
4 Al2(CO3)3 + 19 CH3COOH = 8 Al(CH3COOH)2 + 18 CO2 + 6 H2O
RbOH + HCl = H2O + RbCl =>
RbOH + HCl = H2O + RbCl
S + CaCl2 = SCl2 + Ca =>
S + CaCl2 = SCl2 + Ca
Fe2O3 + HS = H2O + FeS3 =>
Fe2O3 + 6 HS = 3 H2O + 2 FeS3
Ca(OH)2(NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2(NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
FeSO4 + H2O2 + HSO4 = Fe(SO4)3 + H2O =>
FeSO4 + H2O2 + 2 HSO4 = Fe(SO4)3 + 2 H2O
KMnO4 + HI = KOH3 + MnO2 + H2O + I2 =>
2 KMnO4 + 10 HI = 2 KOH3 + 2 MnO2 + 2 H2O + 5 I2
Ca(OH)2(NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2(NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
Na(ClO2)2 + Cl2 = NaCl2 + ClO2 =>
Na(ClO2)2 + Cl2 = NaCl2 + 2 ClO2
(NH4)2CO3 + Ba(C2H3O2)2 = BaCO3 + NH4C2H3O2 =>
(NH4)2CO3 + Ba(C2H3O2)2 = BaCO3 + 2 NH4C2H3O2
Zn2 + HBr = Zn5Br + H2 =>
5 Zn2 + 2 HBr = 2 Zn5Br + H2
H2SO4 + NaNO2 = NO + NO2 + H2O + Na2SO4 =>
H2SO4 + 2 NaNO2 = NO + NO2 + H2O + Na2SO4
Fe(SCN)3 + H2O = Fe2O3 + HSCN =>
2 Fe(SCN)3 + 3 H2O = Fe2O3 + 6 HSCN
As2S3 + HNO3 = H3AsO4 + H2SO4 + NO2 + NO =>
As2S3 + 12 HNO3 = 2 H3AsO4 + 3 H2SO4 + 4 NO2 + 8 NO
Pb2{+} + Cl2 + H2O = PbO2 + Cl{-} + H{+} =>
2 Pb2{+} + 7 Cl2 + 8 H2O = 4 PbO2 + 14 Cl{-} + 16 H{+}
MnO4{2-} + H{+} + S2O3{2-} = H2SO3 + Mn{2+} + H2O =>
MnO4{2-} + 6 H{+} + S2O3{2-} = 2 H2SO3 + Mn{2+} + H2O
SO2 + I + H2O = I{-} + SO4{2-} + H{+} =>
SO2 + 2 I + 2 H2O = 2 I{-} + SO4{2-} + 4 H{+}
PbSO4 + NH4OH = NH4SO4 + PbOH =>
PbSO4 + NH4OH = NH4SO4 + PbOH
Fe(OH)2 + N2H5Cl + H2O = Fe(OH)3 + NH3 + HCl =>
2 Fe(OH)2 + N2H5Cl + 2 H2O = 2 Fe(OH)3 + 2 NH3 + HCl
Na3N + RaO = RaN + Na3O =>
Na3N + RaO = RaN + Na3O
CoCl2 + H2O = CoOCl + H + Cl =>
CoCl2 + H2O = CoOCl + 2 H + Cl
C7H17 + O2 = CO2 + HO2 =>
C7H17 + 24 O2 = 7 CO2 + 17 HO2
Cr(NO)3 + H2O2 + NaOH = Cr(OH)3 + H2O + NaNO3 =>
Cr(NO)3 + 6 H2O2 + 3 NaOH = Cr(OH)3 + 6 H2O + 3 NaNO3
H2SO4 + (HCOO)2Ca = HCOOH + CaSO4 =>
H2SO4 + (HCOO)2Ca = 2 HCOOH + CaSO4
Ag + H2SO4 + KNO3 = NO2 + K2SO4 + H2O + AgNO3 =>
Ag + H2SO4 + 2 KNO3 = NO2 + K2SO4 + H2O + AgNO3
HCOONa + H2O = H2COONa + OH =>
HCOONa + H2O = H2COONa + OH
KF + Br2 = F2 + K2Br =>
4 KF + Br2 = 2 F2 + 2 K2Br
MnO4 + Zn = MnO4Zn =>
MnO4 + Zn = MnO4Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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