| Équations équilibrées la veille |
Al2(SO4)3 + 3 Na2S = Al2S3 + 3 Na2SO4
CaOH2 + P + H2O = PH3 + Ca(H2PO2)2 =>
3 CaOH2 + 10 P + 9 H2O = 4 PH3 + 3 Ca(H2PO2)2
Na2O + Bi2O3 + O2 = NaBiO3 =>
Na2O + Bi2O3 + O2 = 2 NaBiO3
FeCl2 + AgPO4 = AgCl + Fe(PO4)2 =>
FeCl2 + 2 AgPO4 = 2 AgCl + Fe(PO4)2
FeCl3 + Ag2O = Fe2O3 + AgCl =>
2 FeCl3 + 3 Ag2O = Fe2O3 + 6 AgCl
SO3 + H2O = S(OH)6 =>
SO3 + 3 H2O = S(OH)6
Al2[CO3]3 + H2O = Al[OH]3 + CO2 =>
Al2[CO3]3 + 3 H2O = 2 Al[OH]3 + 3 CO2
HP + O2 = HPO2 =>
HP + O2 = HPO2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
KOH + CaSO4 = Ca(OH)2 + K2SO4 =>
2 KOH + CaSO4 = Ca(OH)2 + K2SO4
Cu(s) + H2O(l) = CuO(l)H2(g) =>
Cu(s) + H2O(l) = CuO(l)H2(g)
AlCl3 + NH4OH = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH4OH = Al(OH)3 + 3 NH4Cl
Mg(OH)2 + HBr = MgBr2 + H2O =>
Mg(OH)2 + 2 HBr = MgBr2 + 2 H2O
K2MnO4 + CO2 + H2O = KMnO4 + KHCO3 + MnO2 =>
3 K2MnO4 + 4 CO2 + 2 H2O = 2 KMnO4 + 4 KHCO3 + MnO2
Mg + At2 = MgAt =>
2 Mg + At2 = 2 MgAt
V2O5 + CH3CH2OH + H2SO4 + H2O = [VO(H2O)4]SO4 + CH3COOH =>
2 V2O5 + CH3CH2OH + 4 H2SO4 + 11 H2O = 4[VO(H2O)4]SO4 + CH3COOH
BaF2 + K3PO4 = Ba3(PO4)2 + KF =>
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 6 KF
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C24H50 + O2 = H2O + CO2 =>
2 C24H50 + 73 O2 = 50 H2O + 48 CO2
AlCl3 + CH3COONa + H2O = Al(OH)3 + CH3COOH + NaCl =>
AlCl3 + 3 CH3COONa + 3 H2O = Al(OH)3 + 3 CH3COOH + 3 NaCl
SO2 + H2S = S3 + H2O =>
SO2 + 2 H2S = S3 + 2 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NH3 + HF + SiO2 = (NH4)2SiF6 + H2O =>
2 NH3 + 6 HF + SiO2 = (NH4)2SiF6 + 2 H2O
FeCl3 + Ag2O = Fe2O3 + AgCl =>
2 FeCl3 + 3 Ag2O = Fe2O3 + 6 AgCl
Pb(NO3)2 + H2 = PbO + N2O2 + H2O =>
Pb(NO3)2 + 3 H2 = PbO + N2O2 + 3 H2O
KOH + CaSO4 = Ca(OH)2 + K2SO4 =>
2 KOH + CaSO4 = Ca(OH)2 + K2SO4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CuBr + K2S = Cu2S + KBr =>
2 CuBr + K2S = Cu2S + 2 KBr
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na2CO3 + K2CO3 + Nb2O5 = NaKNb2O6 + CO2 =>
Na2CO3 + K2CO3 + 2 Nb2O5 = 2 NaKNb2O6 + 2 CO2
I2 + BeCI2 = BeI2 + CI2 =>
I2 + BeCI2 = BeI2 + CI2
CaO(s) + H2(g) = Ca(s) + H2O(g) =>
CaO(s) + H2(g) = Ca(s) + H2O(g)
Mn2O7 + Cu(OH)2 = Cu(MnO4)2 + H2O =>
Mn2O7 + Cu(OH)2 = Cu(MnO4)2 + H2O
C + O2 = CO =>
2 C + O2 = 2 CO
HCl + KMnO4 + HAsO2 = HAsO3 + MnCl2 + KCl + H2O =>
6 HCl + 2 KMnO4 + 5 HAsO2 = 5 HAsO3 + 2 MnCl2 + 2 KCl + 3 H2O
Cu3FeS3 + O2 = Cu + FeO + SO2 =>
2 Cu3FeS3 + 7 O2 = 6 Cu + 2 FeO + 6 SO2
CH3CH(NH2)COOH + NaOH = H2O + CH3CH(NH2)COONa =>
CH3CH(NH2)COOH + NaOH = H2O + CH3CH(NH2)COONa
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl = =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
FeSO4 + Na3C6H5O7 = Fe(C6H5O7)3 + Na + SO4 =>
FeSO4 + 3 Na3C6H5O7 = Fe(C6H5O7)3 + 9 Na + SO4
MnS + O2 + H2O = MnOOH + H2S =>
4 MnS + O2 + 6 H2O = 4 MnOOH + 4 H2S
S8 + CaBr2 = CaS + Br2 =>
S8 + 8 CaBr2 = 8 CaS + 8 Br2
NaCl + ArNO3 = NaNO3 + ArCl =>
NaCl + ArNO3 = NaNO3 + ArCl
Ag2SO4 + Ba(OH)2 = Ag(OH) + BaSO4 =>
Ag2SO4 + Ba(OH)2 = 2 Ag(OH) + BaSO4
CH3COOOH + NaHCO3 = C2H3NaO2 + H2O + CO2 =>
4 CH3COOOH + 3 NaHCO3 = 3 C2H3NaO2 + 5 H2O + 5 CO2
NH4Cl + H2SO4 = (NH4)2SO4 + HCl =>
2 NH4Cl + H2SO4 = (NH4)2SO4 + 2 HCl
Pb(NO3)2 + Cu(OH)2 = Cu(NO3)2 + Pb(OH)2 =>
Pb(NO3)2 + Cu(OH)2 = Cu(NO3)2 + Pb(OH)2
Rb2 + Br2 = RbBr =>
Rb2 + Br2 = 2 RbBr
Al + Ni{2+} = Al{2+} + Ni =>
Al + Ni{2+} = Al{2+} + Ni
P + N2O = P2O5 + N3 =>
6 P + 15 N2O = 3 P2O5 + 10 N3
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| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
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