| Équations équilibrées la veille |
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
(NH4)2SO4 + Ca(OH)2 = H2O + Ca(SO4) + NH3 =>
(NH4)2SO4 + Ca(OH)2 = 2 H2O + Ca(SO4) + 2 NH3
CaCO3 + C2O2H4 = CO2 + H2O + Ca(C2O2H3)2 =>
CaCO3 + 2 C2O2H4 = CO2 + H2O + Ca(C2O2H3)2
Al + HNO3 = Al(NO3)3 + NH4NO3 + OH =>
5 Al + 21 HNO3 = 5 Al(NO3)3 + 3 NH4NO3 + 9 OH
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
(NH4)2SCu(NO3)2 = CuS + NH4NO3 =>
(NH4)2SCu(NO3)2 = CuS + 2 NH4NO3
P4O10 + H2 = PH3 + H2O =>
P4O10 + 16 H2 = 4 PH3 + 10 H2O
Zn(OH)NO3 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(OH)NO3 + NaOH = Zn(OH)2 + NaNO3
Ta + O2 = Ta2O7 =>
4 Ta + 7 O2 = 2 Ta2O7
Fe + H2SeO4 = FeSeO4 + H2 =>
Fe + H2SeO4 = FeSeO4 + H2
FeCl3 + NH3 + H2O = Fe(OH)Cl2 + NH4Cl =>
FeCl3 + NH3 + H2O = Fe(OH)Cl2 + NH4Cl
ThOCO3 + Na2CO3 + H2O = Na4[Th(CO3)4] + NaOH =>
ThOCO3 + 3 Na2CO3 + H2O = Na4[Th(CO3)4] + 2 NaOH
Li + H2 = HLi2 =>
4 Li + H2 = 2 HLi2
CoBr3 + Na2S = NaBr + Co2S3 =>
2 CoBr3 + 3 Na2S = 6 NaBr + Co2S3
CuSO4 + HCl = CuCl2 + SO2 + O2 + H2O =>
2 CuSO4 + 4 HCl = 2 CuCl2 + 2 SO2 + O2 + 2 H2O
cyclopropane + H2 = propane =>
C3H6 + H2 = C3H8
C1H4 + H2O2 = CO2 + H2O =>
C1H4 + 4 H2O2 = CO2 + 6 H2O
AlCl3 + K3[Fe(Cn)6] = Al[Fe(Cn)6] + KCl =>
AlCl3 + K3[Fe(Cn)6] = Al[Fe(Cn)6] + 3 KCl
OC8H18 + O2 = CO2 + H2O =>
OC8H18 + 12 O2 = 8 CO2 + 9 H2O
C2H3NO + O2 = CO2 + H2O + N2 =>
4 C2H3NO + 9 O2 = 8 CO2 + 6 H2O + 2 N2
KOH + CaCO3 = Ca(OH)2 + K2CO3 =>
2 KOH + CaCO3 = Ca(OH)2 + K2CO3
P2O5 + C = P + CO2 =>
2 P2O5 + 5 C = 4 P + 5 CO2
(Cl)2 + Al = (AlCl)3 =>
3(Cl)2 + 6 Al = 2(AlCl)3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
Ba(Cl2) + AgNO3 = AgCl + Ba(NO3)2 =>
Ba(Cl2) + 2 AgNO3 = 2 AgCl + Ba(NO3)2
CoSO4 + Na2S2O3 = CoS2 + Na2SO4 + O2 =>
2 CoSO4 + 2 Na2S2O3 = 2 CoS2 + 2 Na2SO4 + 3 O2
Mn2O3 + H2 = Mn + H2O =>
Mn2O3 + 3 H2 = 2 Mn + 3 H2O
C5H12N2 + O2 = CO2 + H2O + NO2 =>
C5H12N2 + 10 O2 = 5 CO2 + 6 H2O + 2 NO2
CH3COOH + NaCO3 = CO2 + H2O + NaCH3COOH =>
5 CH3COOH + 4 NaCO3 = 6 CO2 + 2 H2O + 4 NaCH3COOH
S + Cl2 = SCl2*S2Cl2 =>
3 S + 2 Cl2 = SCl2*S2Cl2
Ca(NH2)2 + HCl = CaCl2 + NH3 =>
Ca(NH2)2 + 2 HCl = CaCl2 + 2 NH3
Cr2O3 + K2O = KCrO2 =>
Cr2O3 + K2O = 2 KCrO2
(C17H33COOCH2)2CHOCOC17H33 + KOH = C17H33COOK + CH2OHCHOHCH2OH =>
(C17H33COOCH2)2CHOCOC17H33 + 3 KOH = 3 C17H33COOK + CH2OHCHOHCH2OH
Fe3O4 + SO3 = Fe2(SO4)3 + SO2 =>
2 Fe3O4 + 10 SO3 = 3 Fe2(SO4)3 + SO2
CuSO4 + K3[Fe(CN)6] + H2O = Cu3[Fe(CN)6]2 + H2SO4 + KOH =>
3 CuSO4 + 2 K3[Fe(CN)6] + 6 H2O = Cu3[Fe(CN)6]2 + 3 H2SO4 + 6 KOH
Fe + Mg(SO4) = FeSO4 + Mg =>
Fe + Mg(SO4) = FeSO4 + Mg
Pb(OH)2 + K = Pb + KOH =>
Pb(OH)2 + 2 K = Pb + 2 KOH
CsOHH2O + KAlSi3O8 = CsAlSiO4 + KOH + SiO2 + H2O =>
CsOHH2O + KAlSi3O8 = CsAlSiO4 + KOH + 2 SiO2 + H2O
H3CrO3 = H2 + CrO3 =>
2 H3CrO3 = 3 H2 + 2 CrO3
KClO3 + SnSO4 + H2SO4 = KCl + Sn(SO4)2 + H2O =>
KClO3 + 3 SnSO4 + 3 H2SO4 = KCl + 3 Sn(SO4)2 + 3 H2O
CuO + NH3 + NH4NO3 = Cu(NH3)4(NO3)2 + H2O =>
CuO + 2 NH3 + 2 NH4NO3 = Cu(NH3)4(NO3)2 + H2O
NaCHO3 + H2O = NaOH + H2CO3 =>
NaCHO3 + H2O = NaOH + H2CO3
KH2PO2 + KMnO4 + H2O = H3PO4 + MnO2 + KOH =>
3 KH2PO2 + 4 KMnO4 + 5 H2O = 3 H3PO4 + 4 MnO2 + 7 KOH
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
Cr(OH)3 + KNO3 + Na2CO3 = CrO4{-2} + NO2{-} + CO2 + Na{+} + K{+} + H2O =>
2 Cr(OH)3 + 3 KNO3 + 2 Na2CO3 = 2 CrO4{-2} + 3 NO2{-} + 2 CO2 + 4 Na{+} + 3 K{+} + 3 H2O
NaNO2 + KMnO4 + H2SO4 = NaNO3 + MnSO4 + K2SO4 + H2O =>
5 NaNO2 + 2 KMnO4 + 3 H2SO4 = 5 NaNO3 + 2 MnSO4 + K2SO4 + 3 H2O
NaCl + HO = NaO + HCl =>
NaCl + HO = NaO + HCl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HNo3 + Fe(OH)3 = Fe(No3)3 + H2O =>
3 HNo3 + Fe(OH)3 = Fe(No3)3 + 3 H2O
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Équations équilibrées sur10/29/24
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