| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbO2 + 4 NaOH = Na4PbO4 + 2 H2O
C3H8O3 = C4H6 + H2O + CO2 =>
11 C3H8O3 = 7 C4H6 + 23 H2O + 5 CO2
H{+} + CH3OH + MnO4{2-} = CO + MnO2 + H2O =>
4 H{+} + CH3OH + 2 MnO4{2-} = CO + 2 MnO2 + 4 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Re2O7 + H2O = HReO4 =>
Re2O7 + H2O = 2 HReO4
ZnS + C = Zn + SC =>
ZnS + C = Zn + SC
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HNO3 + Al = Al(NO3)3 + NO2 + H2O =>
6 HNO3 + Al = Al(NO3)3 + 3 NO2 + 3 H2O
C6H7O6Na + KCl = NaCl + C6H7O6 + K =>
C6H7O6Na + KCl = NaCl + C6H7O6 + K
K2Pb(OH)6 + CO2 = K2CO3 + PbO2*H2O + H2O =>
K2Pb(OH)6 + CO2 = K2CO3 + PbO2*H2O + 2 H2O
Na2SO4 + KOH = K2SO4 + Na(OH) =>
Na2SO4 + 2 KOH = K2SO4 + 2 Na(OH)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BaCO3 = BaOCO2 =>
BaCO3 = BaOCO2
Ba(OH)2 + NaOH = NaBa + HO =>
Ba(OH)2 + NaOH = NaBa + 3 HO
CH3CH2 + O2 = CO2 + H2O =>
4 CH3CH2 + 13 O2 = 8 CO2 + 10 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaH{2} + H{3}P = Ca{3}(PO{4}){2} + H{2}O =>
CaH{2} + 3 H{3}P = Ca{3}(PO{4}){2} + 4 H{2}O
C9H10O + Al + CH3OH + CH3NH2 = C10H15N + Al(CH3O) =>
9 C9H10O + 26 Al + 17 CH3OH + 8 CH3NH2 = 8 C10H15N + 26 Al(CH3O)
LiOH + HF = HOH + LiF =>
LiOH + HF = HOH + LiF
CH3OH + CH3Br + LoC4H9 = CH3OCH3 + LoBr + C4H10 =>
CH3OH + CH3Br + LoC4H9 = CH3OCH3 + LoBr + C4H10
(CH3)2NH + HNO3 = N2 + H2O + CH3CH2OH =>
5(CH3)2NH + 3 HNO3 = 4 N2 + 4 H2O + 5 CH3CH2OH
NO2 + H2O = NO3H + NO =>
3 NO2 + H2O = 2 NO3H + NO
SrSO4 + H3PO4 = Sr3(PO4)2 + H2SO4 =>
3 SrSO4 + 2 H3PO4 = Sr3(PO4)2 + 3 H2SO4
CuSO4 + HNO3 = Cu(NO3)2 + NO3 + H2O + S2 =>
2 CuSO4 + 16 HNO3 = 2 Cu(NO3)2 + 12 NO3 + 8 H2O + S2
C6H116O6 + O2 = CO2 + H2O =>
C6H116O6 + 32 O2 = 6 CO2 + 58 H2O
CoBr2 + NH4Br + NH3 + H2O2 = Co(NH3)6Br3 + H2O =>
2 CoBr2 + 2 NH4Br + 10 NH3 + H2O2 = 2 Co(NH3)6Br3 + 2 H2O
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
MnO{4}{-} + C{2}O{4}{2-} + H{+} = Mn{2+} + H{2}O + CO{2} =>
MnO{4}{-} + C{2}O{4}{2-} + 2 H{+} = Mn{2+} + 2 H{2}O + CO{2}
Na2(SO4) + Ni(NO3)2 = Ni(SO4) + Na(NO3) =>
Na2(SO4) + Ni(NO3)2 = Ni(SO4) + 2 Na(NO3)
C5H11OH + CuO = C5H10O + Cu2O + H2O =>
C5H11OH + 2 CuO = C5H10O + Cu2O + H2O
NaCl + H2SO4 = Na2SO4 + Cl2 + H2(g) =>
2 NaCl + H2SO4 = Na2SO4 + Cl2 + H2(g)
KMnO4 + C3H5(OH)3 = CO2 + H2O + K2CO3 + Mn2(O3) =>
14 KMnO4 + 4 C3H5(OH)3 = 5 CO2 + 16 H2O + 7 K2CO3 + 7 Mn2(O3)
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
CH3CH2COOH + Ca = (CH3CH2COO)2Ca + H2 =>
2 CH3CH2COOH + Ca = (CH3CH2COO)2Ca + H2
B2Br6 + HNo3 = B(No3)3 + HBr =>
B2Br6 + 6 HNo3 = 2 B(No3)3 + 6 HBr
Hg2(NO3)2 + NaBr = Hg2Br2 + NaNO3 =>
Hg2(NO3)2 + 2 NaBr = Hg2Br2 + 2 NaNO3
AgNO3 + FeSO4 = Fe2(SO4)3 + Fe(NO3)2 + Ag =>
2 AgNO3 + 3 FeSO4 = Fe2(SO4)3 + Fe(NO3)2 + 2 Ag
FeCO3 + O2 + H2O = Fe(OH)3 + CO2 =>
4 FeCO3 + O2 + 6 H2O = 4 Fe(OH)3 + 4 CO2
SO2 + HNO3 = SO3 + HNO2 =>
SO2 + HNO3 = SO3 + HNO2
NH2CH2COOH + HNO3 = NH3CH2COOHNO3 =>
NH2CH2COOH + HNO3 = NH3CH2COOHNO3
KBr + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + K2SO4 + H2O + Br =>
6 KBr + 7 H2SO4 + K2Cr2O7 = Cr2(SO4)3 + 4 K2SO4 + 7 H2O + 6 Br
A + HNO3 = A(NO3)3 + N4O7 + H2O =>
2 A + 10 HNO3 = 2 A(NO3)3 + N4O7 + 5 H2O
Cu(No3)2(aq) + Na2Co3(aq) = CuCo3(s) + NaNo3(aq) =>
Cu(No3)2(aq) + Na2Co3(aq) = CuCo3(s) + 2 NaNo3(aq)
FeS2 + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
FeS2 + 8 HNO3 = Fe(NO3)3 + 2 H2SO4 + 5 NO + 2 H2O
CuCl2 + NaHCO3 = CuCO3 + CO2 + NaCl + H2O =>
CuCl2 + 2 NaHCO3 = CuCO3 + CO2 + 2 NaCl + H2O
CuSO4 + NH3 = (Cu(NH3)2)SO4 =>
CuSO4 + 2 NH3 = (Cu(NH3)2)SO4
Mg + Al(OH)3 = AlMg(OH)3 =>
Mg + Al(OH)3 = AlMg(OH)3
KMnO4 + CaCl*2H2O + H2SO4 = K2SO3 + MnSO4 + CaSO4 + H2O + Cl2 =>
2 KMnO4 + 6 CaCl*2H2O + 9 H2SO4 = K2SO3 + 2 MnSO4 + 6 CaSO4 + 21 H2O + 3 Cl2
(NH4)2 + [Ce(NO3)6] + (CH3)2CHOH = [(NH4)2Ce(OCH(CH3)2)(NO3)5] + HNO3 =>
(NH4)2 + [Ce(NO3)6] + (CH3)2CHOH = [(NH4)2Ce(OCH(CH3)2)(NO3)5] + HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/24
Équations équilibrées sur02/27/23
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