| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HgNO3 + Mg3(PO4)2 = 2 Hg3PO4 + 3 Mg(NO3)2
Fe2S3 + Na2O2 = Fe2O3 + Na2SO4 + Na6O =>
5 Fe2S3 + 42 Na2O2 = 5 Fe2O3 + 15 Na2SO4 + 9 Na6O
K2S + H2O2 = K2SO4 + H2O =>
K2S + 4 H2O2 = K2SO4 + 4 H2O
RbHCO3 + BaCO3 = Rb2CO3 + Ba(HCO3)2 =>
2 RbHCO3 + BaCO3 = Rb2CO3 + Ba(HCO3)2
Fe2Cl6 = FeCl2 + Cl2 =>
Fe2Cl6 = 2 FeCl2 + Cl2
HCOOH + K2CO3 = K2HCOO + CO2 + H2O =>
3 HCOOH + 2 K2CO3 = 2 K2HCOO + 3 CO2 + 2 H2O
CaI2 + H2SO4 = CaSO4 + I2 + H2S + H2O =>
4 CaI2 + 5 H2SO4 = 4 CaSO4 + 4 I2 + H2S + 4 H2O
CoS + CO + Cu = Co2(CO)8 + Cu2S =>
2 CoS + 8 CO + 4 Cu = Co2(CO)8 + 2 Cu2S
SrO + SO2 = SrSO3 =>
SrO + SO2 = SrSO3
Ag2O(s) + H2O(g) = AgOH =>
Ag2O(s) + H2O(g) = 2 AgOH
Na2[Zn(OH)4] + H2O = Na2[Zn(OH)6] + H2 =>
Na2[Zn(OH)4] + 2 H2O = Na2[Zn(OH)6] + H2
XNH4XOH + CuXSO4 = XNH4XSO4 + CuXOH =>
XNH4XOH + CuXSO4 = XNH4XSO4 + CuXOH
C2HNa + CH3I = C3H4 + NaI =>
C2HNa + CH3I = C3H4 + NaI
HCl + BaCl2 + MgSO4 = BaSO4 + MgCl3 + H2 =>
2 HCl + 2 BaCl2 + 2 MgSO4 = 2 BaSO4 + 2 MgCl3 + H2
Zn + AlC2H3O2 = Al + ZnC2H3O2 =>
Zn + AlC2H3O2 = Al + ZnC2H3O2
NaBiO3 + FeSO4 + H2O + NaOH = Bi(OH)3 + Fe(OH)3 + Na2SO4 =>
NaBiO3 + 2 FeSO4 + 3 H2O + 3 NaOH = Bi(OH)3 + 2 Fe(OH)3 + 2 Na2SO4
Na(OH) + (NH4)NO3 = (NH3) + H2O + Na(NO3) =>
Na(OH) + (NH4)NO3 = (NH3) + H2O + Na(NO3)
Al2(SO4) + CaPO4 = Al2PO4 + CaSO4 =>
Al2(SO4) + CaPO4 = Al2PO4 + CaSO4
S + KOH = H2O + K2S + K2SO4 =>
4 S + 8 KOH = 4 H2O + 3 K2S + K2SO4
Sr3N2 + H2O = N + O + SrH =>
2 Sr3N2 + 3 H2O = 4 N + 3 O + 6 SrH
Na2CO3 + AgNO3 = Ag2O + NaNO3 + CO2 =>
Na2CO3 + 2 AgNO3 = Ag2O + 2 NaNO3 + CO2
BaCl2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + KCl + Na2CrO4 + CH3COOH =>
BaCl2 + K2Cr2O7 + 2 CH3COONa + H2O = BaCrO4 + 2 KCl + Na2CrO4 + 2 CH3COOH
C + O2 + H2 = C6O6H12 =>
6 C + 3 O2 + 6 H2 = C6O6H12
NaBrO3 + KI + H2SO4 = I2 + NaBr + KSO4 + H2O =>
2 NaBrO3 + 6 KI + 6 H2SO4 = 3 I2 + 2 NaBr + 6 KSO4 + 6 H2O
Cr(OH)3 + Cu{2+} + OH{-} = CrO4 + Cu{+} + H2O =>
Cr(OH)3 + 5 Cu{2+} + 5 OH{-} = CrO4 + 5 Cu{+} + 4 H2O
CdS + H2SO4 = H2O + SO2 + Cd =>
CdS + 2 H2SO4 = 2 H2O + 3 SO2 + Cd
NaOH(g) + H2SO4(g) = Na2SO4(aq) + H2O =>
2 NaOH(g) + H2SO4(g) = Na2SO4(aq) + 2 H2O
FeCl3 + H2O = Fe(OH)2Cl + HCl =>
FeCl3 + 2 H2O = Fe(OH)2Cl + 2 HCl
silveroxide = silver + O2 =>
2 Ag2O = 4 Ag + O2
Al(NO3)3 + C6H8O7 = Al2O3 + H2O + CO2 + N2 =>
6 Al(NO3)3 + 5 C6H8O7 = 3 Al2O3 + 20 H2O + 30 CO2 + 9 N2
NO3{-} + HCO2{-} + H{+} = NO2{-} + H2O + CO2 =>
NO3{-} + HCO2{-} + H{+} = NO2{-} + H2O + CO2
ZnSO4 + Na2CO3 + H2O = (ZnOH)2CO3 + Na2SO4 + CO2 =>
2 ZnSO4 + 2 Na2CO3 + H2O = (ZnOH)2CO3 + 2 Na2SO4 + CO2
NH3 + CoCl2 = [Co(NH3)]Cl2 =>
NH3 + CoCl2 = [Co(NH3)]Cl2
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
HNO3 + Na = Na(NO3) + H2O + N2 =>
12 HNO3 + 10 Na = 10 Na(NO3) + 6 H2O + N2
NaHCO3 + CH3COOH = NaCOOH + CO2 + H2O =>
4 NaHCO3 + CH3COOH = 4 NaCOOH + 2 CO2 + 2 H2O
NH4Cl(aq) + Ca(OH)2(aq) = NH3(s) + H2O(l) + CaCl2(aq) =>
2 NH4Cl(aq) + Ca(OH)2(aq) = 2 NH3(s) + 2 H2O(l) + CaCl2(aq)
MgO(s) = O2 + Mg(s) =>
2 MgO(s) = O2 + 2 Mg(s)
(NH4)2CO3(aq) + Al(NO3)3(aq) = NH4NO3 + Al2(CO3)3 =>
3(NH4)2CO3(aq) + 2 Al(NO3)3(aq) = 6 NH4NO3 + Al2(CO3)3
K2MnO4 + HCl = MnO2 + KMnO4 + KCl + H2O =>
3 K2MnO4 + 4 HCl = MnO2 + 2 KMnO4 + 4 KCl + 2 H2O
NiCl2(aq) + Na3PO4(aq) = Ni3(PO4)2 + NaCl(aq) =>
3 NiCl2(aq) + 2 Na3PO4(aq) = Ni3(PO4)2 + 6 NaCl(aq)
K2Cr2O7 + H2O2 = CrO(O2)2 + KOH + H2O =>
K2Cr2O7 + 4 H2O2 = 2 CrO(O2)2 + 2 KOH + 3 H2O
S8(s) + NaOH = Na2S + Na2S2O3 + H2O =>
S8(s) + 12 NaOH = 4 Na2S + 2 Na2S2O3 + 6 H2O
K + Rb2X = K2X + Rb =>
2 K + Rb2X = K2X + 2 Rb
(FeOH)2CO3 + HMnO4 = Fe(MnO4)2 + H2O + CO2 =>
(FeOH)2CO3 + 4 HMnO4 = 2 Fe(MnO4)2 + 3 H2O + CO2
Zn + NH4NO3 = NH3 + H2O + Zn(NO3)2 =>
4 Zn + 9 NH4NO3 = 10 NH3 + 3 H2O + 4 Zn(NO3)2
HCHO2 + NH3 = NH5CO2 =>
HCHO2 + NH3 = NH5CO2
I2Ni + K2CO3 = Ni(CO3) + KI =>
I2Ni + K2CO3 = Ni(CO3) + 2 KI
C2H6CHO + HCl = C2H6CCl + H2O =>
C2H6CHO + HCl = C2H6CCl + H2O
C3H8 + F2 = C + HF =>
C3H8 + 4 F2 = 3 C + 8 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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