| Équations équilibrées la veille | Équations équilibrées le lendemain |
C13H10O3 + 14 O2 = 5 H2O + 13 CO2
Al2O3 + MgCO3 = Mg(AlO2)2 + CO2 =>
Al2O3 + MgCO3 = Mg(AlO2)2 + CO2
KNO2 + CrO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + HNO3 =>
6 KNO2 + 4 CrO3 + 9 H2SO4 = 3 K2SO4 + 2 Cr2(SO4)3 + 6 H2O + 6 HNO3
PbCO3(s) = PbO(s) + CO2(g) =>
PbCO3(s) = PbO(s) + CO2(g)
MnCl2(aq) + Na2S(aq) = MnS(s) + NaCl(aq) =>
MnCl2(aq) + Na2S(aq) = MnS(s) + 2 NaCl(aq)
C2H6O + O2 = H2O + O2C =>
C2H6O + 3 O2 = 3 H2O + 2 O2C
NH4Cl + Hg(NO3)2 = NH4NO3 + HgCl2 =>
2 NH4Cl + Hg(NO3)2 = 2 NH4NO3 + HgCl2
C5H12S(l) + O2(g) = CO2(g) + H2O + S02 =>
2 C5H12S(l) + 16 O2(g) = 10 CO2(g) + 12 H2O + S02
MgSO4 + Na2CO3 = MgCO3 + Na2(SO4) =>
MgSO4 + Na2CO3 = MgCO3 + Na2(SO4)
H2S + PbNO3 = H2NO3 + PbS =>
H2S + PbNO3 = H2NO3 + PbS
CH2OHCH2CH3 = CH2CHCH3 + H2O =>
CH2OHCH2CH3 = CH2CHCH3 + H2O
Fe2O3 + SO2 = Fe2(SO3)3 =>
Fe2O3 + 3 SO2 = Fe2(SO3)3
SO2 + PB(NO3)2 = PBS + NO + O2 =>
SO2 + PB(NO3)2 = PBS + 2 NO + 3 O2
K2S + As2S3 = K3AsS3 =>
3 K2S + As2S3 = 2 K3AsS3
Al(NO3)3 + H2O = Al2O3 + HNO3 =>
2 Al(NO3)3 + 3 H2O = Al2O3 + 6 HNO3
KHCO3 + H2S = K2S + CO2 + H2O =>
2 KHCO3 + H2S = K2S + 2 CO2 + 2 H2O
S + KOH = K2S2O3 + K2S + H2O =>
4 S + 6 KOH = K2S2O3 + 2 K2S + 3 H2O
Kg + H2SO4 = KgSO4 + H2 =>
Kg + H2SO4 = KgSO4 + H2
V2O5 + Na2CO3 = Na3VO4 + CO2 =>
V2O5 + 3 Na2CO3 = 2 Na3VO4 + 3 CO2
HgNO3 = HgNO2 + O2 =>
2 HgNO3 = 2 HgNO2 + O2
C2H6O1 + O2 = CO2 + H2O1 =>
C2H6O1 + 3 O2 = 2 CO2 + 3 H2O1
Al(OH)2 + NaOH = AlNa(OH)3 =>
Al(OH)2 + NaOH = AlNa(OH)3
Mn + Co + Al = Mn2CoAl =>
2 Mn + Co + Al = Mn2CoAl
C2H4 + KMnO4 = C2MnO4 + H4K =>
C2H4 + KMnO4 = C2MnO4 + H4K
Fe2O3 + C4H10 = Fe + CO2 + H2O =>
13 Fe2O3 + 3 C4H10 = 26 Fe + 12 CO2 + 15 H2O
Cr2O7 + C2H5OH = Cr + CO2 + H =>
3 Cr2O7 + 7 C2H5OH = 6 Cr + 14 CO2 + 42 H
CuBr + Na2S = Cu2S + NaBr =>
2 CuBr + Na2S = Cu2S + 2 NaBr
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
Zn + Na2SO3 + HCl = ZnSO4 + H2S + NaCl + H2O =>
3 Zn + 5 Na2SO3 + 10 HCl = 3 ZnSO4 + 2 H2S + 10 NaCl + 3 H2O
Zn + MnO4{-} + H2O = Zn2{+} + MnO2 + OH{-} =>
6 Zn + MnO4{-} + 2 H2O = 3 Zn2{+} + MnO2 + 4 OH{-}
Nb(NO3)5 = Nb2O3 + NO2 + O2 =>
4 Nb(NO3)5 = 2 Nb2O3 + 20 NO2 + 7 O2
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb
NiCl2 + KCN = KCl + Ni(CN)2 =>
NiCl2 + 2 KCN = 2 KCl + Ni(CN)2
NH4OH + NH4Cl = NH4 + HCl + O2 =>
2 NH4OH + 2 NH4Cl = 4 NH4 + 2 HCl + O2
FeSO4 + NaHCO3 = Fe(HCO3)2 + Na2SO4 =>
FeSO4 + 2 NaHCO3 = Fe(HCO3)2 + Na2SO4
CH3OH + HNO3 = CH3NO3 + H2O =>
CH3OH + HNO3 = CH3NO3 + H2O
C4H8 + Br = C4H8Br =>
C4H8 + Br = C4H8Br
K(s) + Cl2(g) = KCl2 =>
K(s) + Cl2(g) = KCl2
C19N28O81S = O2 + CO2 + N2 + SO2 =>
2 C19N28O81S = 41 O2 + 38 CO2 + 28 N2 + 2 SO2
Na3PO4 + Hg(NO3)2 = Hg3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Hg(NO3)2 = Hg3(PO4)2 + 6 NaNO3
C6H10O5 + I2 = C6H10O4I + IO =>
C6H10O5 + I2 = C6H10O4I + IO
CoCl2*6H2O + NaOH = NaCl + Co(OH)2 + H2O =>
CoCl2*6H2O + 2 NaOH = 2 NaCl + Co(OH)2 + 6 H2O
K(s) + C(s) + O2(g) + H(g) = KHCO3 =>
2 K(s) + 2 C(s) + 3 O2(g) + 2 H(g) = 2 KHCO3
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
CuCl2 + HNO3 = CuN + Cl2H + O3 =>
CuCl2 + HNO3 = CuN + Cl2H + O3
Co + HNO3 = Co(NO3) + H2O + NO =>
3 Co + 4 HNO3 = 3 Co(NO3) + 2 H2O + NO
Li + HNO2 = LiNO2 + H2 =>
2 Li + 2 HNO2 = 2 LiNO2 + H2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
KMnO4 + NaBr + H2SO4 = K2SO4 + MnSO4 + H2O + Na2SO4 + Br2 =>
2 KMnO4 + 10 NaBr + 8 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4 + 5 Br2
SO2 + AgNO3 = AgSO3 + NO2 =>
SO2 + AgNO3 = AgSO3 + NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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