| Équations équilibrées la veille |
C14H18N2O5 + 32 O = 14 CO2 + 9 H2O + 2 N
FeS + H2SO4 = FeSO4 + H2O + SO2 =>
FeS + 4 H2SO4 = FeSO4 + 4 H2O + 4 SO2
S + CI = SCI =>
S + CI = SCI
H2SO4 + NaC1 = HC1 + Na2SO4 =>
H2SO4 + 2 NaC1 = 2 HC1 + Na2SO4
I + CuCl2 = ICl + Cu =>
2 I + CuCl2 = 2 ICl + Cu
Zn(OH)2 + N2O3 = Zn(NO2)2 + H2O =>
Zn(OH)2 + N2O3 = Zn(NO2)2 + H2O
Cl2 + SrF2 = SrCl2 + F2 =>
Cl2 + SrF2 = SrCl2 + F2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
CO3{-} + H2 = CH3COOH + H2O + OH{-} =>
2 CO3{-} + 5 H2 = CH3COOH + 2 H2O + 2 OH{-}
NO + KOH = KNO3 + N3 + H2O =>
5 NO + 2 KOH = 2 KNO3 + N3 + H2O
ClO2 + Na2O = NaClO + O2 =>
4 ClO2 + 2 Na2O = 4 NaClO + 3 O2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
CrO3 + H2O = Cr(O2H)2 =>
CrO3 + H2O = Cr(O2H)2
Fe(s) + NaOH(aq) = Fe(OH)3 + Na =>
Fe(s) + 3 NaOH(aq) = Fe(OH)3 + 3 Na
H4P2O7 + NaOH = NaPO3 + H2O =>
H4P2O7 + 2 NaOH = 2 NaPO3 + 3 H2O
CaCO3 + CaAl2Si2O8 + SiO2 = Ca3Al2(SiO4)3 + CO2 =>
2 CaCO3 + CaAl2Si2O8 + SiO2 = Ca3Al2(SiO4)3 + 2 CO2
K2Cr2O7(aq) + KOH(aq) = K2CrO4 + H2O =>
K2Cr2O7(aq) + 2 KOH(aq) = 2 K2CrO4 + H2O
Fe2O3 + H2SiO3 = Fe2(SiO3)3 + H2O =>
Fe2O3 + 3 H2SiO3 = Fe2(SiO3)3 + 3 H2O
CoPO4 + KOH = K3PO4 + Co(OH)3 =>
CoPO4 + 3 KOH = K3PO4 + Co(OH)3
Cs2O + SO2 = Cs2SO3 =>
Cs2O + SO2 = Cs2SO3
CaF2 + H2 = HF + Ca =>
CaF2 + H2 = 2 HF + Ca
Cu02 + H2SO4 = CuSO4 + H2O + SO2 =>
Cu02 + 4 H2SO4 = 2 CuSO4 + 4 H2O + 2 SO2
(NH4)2SiO3 = NH3 + H2O + SiO2 =>
(NH4)2SiO3 = 2 NH3 + H2O + SiO2
Cu(OH)2 + CuSO4 = CuO + H2SO4 =>
Cu(OH)2 + CuSO4 = 2 CuO + H2SO4
NH4NO3(s) + H2O(l) = NH4OH + HNO3 =>
NH4NO3(s) + H2O(l) = NH4OH + HNO3
CN2H6 + O2 = CO2 + N2 + H2O =>
2 CN2H6 + 5 O2 = 2 CO2 + 2 N2 + 6 H2O
Cu(OH)2 + K3PO4 = Cu3(PO4)2 + KOH =>
3 Cu(OH)2 + 2 K3PO4 = Cu3(PO4)2 + 6 KOH
NH4NO3(s) + H2O(l) = HNO3(aq) + NH4OH(l) =>
NH4NO3(s) + H2O(l) = HNO3(aq) + NH4OH(l)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH3COOH + MgCO3 = CO2 + H2O + Mg(CH3COO)2 =>
2 CH3COOH + MgCO3 = CO2 + H2O + Mg(CH3COO)2
NaNO3(aq)KI(aq) = K(NO3)NaI =>
NaNO3(aq)KI(aq) = K(NO3)NaI
Fe(OH)3 + (NH4)2SO3 = Fe2(SO3)3 + H2O + NH3 =>
2 Fe(OH)3 + 3(NH4)2SO3 = Fe2(SO3)3 + 6 H2O + 6 NH3
H2NOH + H2O2 = N2O3 + H2O =>
2 H2NOH + 4 H2O2 = N2O3 + 7 H2O
(NH4)2MbO4 + HNO3 = MbO3 + NH4NO3 + H2O =>
(NH4)2MbO4 + 2 HNO3 = MbO3 + 2 NH4NO3 + H2O
AgNO2 + NaF = AgF + NaNO2 =>
AgNO2 + NaF = AgF + NaNO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CuSO4 + Na(NO3) = Cu(NO3)2 + Na2SO4 =>
CuSO4 + 2 Na(NO3) = Cu(NO3)2 + Na2SO4
[Co(NH3)6]2(SO4)3 + CaCl2 = Ca2(SO4)3 + [Co(NH3)6]Cl2 =>
[Co(NH3)6]2(SO4)3 + 2 CaCl2 = Ca2(SO4)3 + 2[Co(NH3)6]Cl2
C + CO + N2 + H2O = C7H5(NO2)3 =>
7 C + 7 CO + 3 N2 + 5 H2O = 2 C7H5(NO2)3
NaCl(aq) + Ba(OH)2(aq) = BaCl2 + NaOH =>
2 NaCl(aq) + Ba(OH)2(aq) = BaCl2 + 2 NaOH
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Co{2+} + Cd{2+} = Co{3+} + Cd =>
2 Co{2+} + Cd{2+} = 2 Co{3+} + Cd
NH4Cl = NH4{+} + Cl({-}) =>
NH4Cl = NH4{+} + Cl({-})
Cl2O + OH{-} = ClO{-} + H2O =>
Cl2O + 2 OH{-} = 2 ClO{-} + H2O
H3N + NaCl = Na3N + HCl =>
H3N + 3 NaCl = Na3N + 3 HCl
AuCl + SnCl2 = SnCl4 + Au =>
2 AuCl + SnCl2 = SnCl4 + 2 Au
K2Zn(OH)4 + HCl = ZnCl2 + KCl + H2O =>
K2Zn(OH)4 + 4 HCl = ZnCl2 + 2 KCl + 4 H2O
HCl + K2MnO4 = MnCl2 + Cl2 + KCl + H2O =>
8 HCl + K2MnO4 = MnCl2 + 2 Cl2 + 2 KCl + 4 H2O
NaHCO3 + Ba(OH)2 = Ba(HCO3)2 + NaOH =>
2 NaHCO3 + Ba(OH)2 = Ba(HCO3)2 + 2 NaOH
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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