| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H5COC3H7 + 25 O2 = 20 CO2 + 12 H2O
Na2SO4 + AlBr3 = NaBr + Al2(SO4)3 =>
3 Na2SO4 + 2 AlBr3 = 6 NaBr + Al2(SO4)3
Cr03 = Cr203 = =>
203 Cr03 = 3 Cr203
CH3CH2CH3 + Cl = CH3CH(Cl)CH3 + HCl =>
CH3CH2CH3 + 2 Cl = CH3CH(Cl)CH3 + HCl
Fe(NO3) + KNO3 = FeK + (NO3)4 =>
2 Fe(NO3) + 2 KNO3 = 2 FeK + (NO3)4
NaNO2 + Cu = CuNO2 + Na =>
NaNO2 + Cu = CuNO2 + Na
H2O2 + CrCl3 + K(OH) = K2CrO4 + H2O + KCl =>
3 H2O2 + 2 CrCl3 + 10 K(OH) = 2 K2CrO4 + 8 H2O + 6 KCl
KCIO3 + C = KCI + CO2 =>
2 KCIO3 + 3 C = 2 KCI + 3 CO2
Na2S2O3 + CH3COOH = NaCH3COO + S + SO2 + H2O =>
Na2S2O3 + 2 CH3COOH = 2 NaCH3COO + S + SO2 + H2O
MgNCl = NMgCl =>
MgNCl = NMgCl
KMnO4 + C6H12 = CO2 + MnO + K2CO3 + H2O =>
36 KMnO4 + 5 C6H12 = 12 CO2 + 36 MnO + 18 K2CO3 + 30 H2O
CO2 + H2O2 = CO3 + H2O =>
CO2 + H2O2 = CO3 + H2O
CH3CH2OH + KCl = KOH + CH3CH2Cl =>
CH3CH2OH + KCl = KOH + CH3CH2Cl
C2H6O + CH2O2 = H2O + C3H6O2 =>
C2H6O + CH2O2 = H2O + C3H6O2
AgNo3 + CrCl3 = AgCl3 + CrNo3 =>
AgNo3 + CrCl3 = AgCl3 + CrNo3
LiNO2 + H2O = H2NO2 + Li(OH)2 =>
LiNO2 + 2 H2O = H2NO2 + Li(OH)2
C9H8O2 + Br2 = C9H8O2Br2 =>
C9H8O2 + Br2 = C9H8O2Br2
CH3CO2H + Na2CO3 = CH3CO2Na + CO2 + H2O =>
2 CH3CO2H + Na2CO3 = 2 CH3CO2Na + CO2 + H2O
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
As + NaOCl + NaOH = Na3AsO3 + NaCl + H2O =>
2 As + 3 NaOCl + 6 NaOH = 2 Na3AsO3 + 3 NaCl + 3 H2O
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
Sn + HNO2 = Sn(NO2)2 + H2 =>
Sn + 2 HNO2 = Sn(NO2)2 + H2
Sn + O4 = SnO =>
4 Sn + O4 = 4 SnO
HCl(aq) + Be(s) = H2(g) + BeCl2(aq) =>
2 HCl(aq) + Be(s) = H2(g) + BeCl2(aq)
Cl + NiBr2 = NiCl3 + Br =>
3 Cl + NiBr2 = NiCl3 + 2 Br
C6H5NH2 + KOH + CHCl3 = C6H5NC + KCl + H2O =>
C6H5NH2 + 3 KOH + CHCl3 = C6H5NC + 3 KCl + 3 H2O
CrO2 + Na2O2 + OH = CrO4 + NaOH =>
CrO2 + Na2O2 + 2 OH = CrO4 + 2 NaOH
C6H12 + OH = CO2 + H2O =>
C6H12 + 36 OH = 6 CO2 + 24 H2O
K2(C2O4) + CaCl2 = KCl + Ca(C2O4) =>
K2(C2O4) + CaCl2 = 2 KCl + Ca(C2O4)
Na2(CO3) + H2SO4 = Na2SO4 + H2CO3 =>
Na2(CO3) + H2SO4 = Na2SO4 + H2CO3
Mn2O3 + H2O = HMnO2 =>
Mn2O3 + H2O = 2 HMnO2
Mg(NO3)2 + PO4 = Mg(PO4)2 + NO3 =>
Mg(NO3)2 + 2 PO4 = Mg(PO4)2 + 2 NO3
KF + H2SiF6 = K2SiF6 + HF =>
2 KF + H2SiF6 = K2SiF6 + 2 HF
Mg3(PO4)2 + AlCl3 = Al(PO4) + MgCl2 =>
Mg3(PO4)2 + 2 AlCl3 = 2 Al(PO4) + 3 MgCl2
SnCl2(aq) + Co(s) = Sn(s) + CoCl2(aq) =>
SnCl2(aq) + Co(s) = Sn(s) + CoCl2(aq)
SiO = Si + O =>
SiO = Si + O
NaH + S = Na2S + H2 =>
2 NaH + S = Na2S + H2
NH4 + O2 = N2 + HOH =>
2 NH4 + 2 O2 = N2 + 4 HOH
BrO3{-} + Sn{2+} + H{+} = Br{-)+Sn{4+}+H2O =>
BrO3{-} + 3 Sn{2+} + 6 H{+} = Br{-)+3Sn{4+}+3H2O
NaHCO3 + H3C6H5OH = CO2 + H2O + Na3C6H5OH =>
3 NaHCO3 + H3C6H5OH = 3 CO2 + 3 H2O + Na3C6H5OH
K2I = K + I2 =>
2 K2I = 4 K + I2
CrI3 + K2CO3 = CrCO3 + K2I3 =>
CrI3 + K2CO3 = CrCO3 + K2I3
C6H12O + H2SO4 = C6H12SO4 + H2O =>
C6H12O + H2SO4 = C6H12SO4 + H2O
TiO2 + NaOH = TiNa2O3 + H2O =>
TiO2 + 2 NaOH = TiNa2O3 + H2O
Sr(NO3)2 + Al(NO3)3 + (NH2)2CO = NO2 + CO2 + H2O + SrAl2O4 =>
7 Sr(NO3)2 + 14 Al(NO3)3 + 4(NH2)2CO = 64 NO2 + 4 CO2 + 8 H2O + 7 SrAl2O4
NaHCO3(g) = Na2CO3(g) + H2O(g) + CO2(g) =>
2 NaHCO3(g) = Na2CO3(g) + H2O(g) + CO2(g)
HCI + O2 = H2O + CI =>
4 HCI + O2 = 2 H2O + 4 CI
Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
KI + Fe2(SO4)3 = I2 + Fe(SO4) + K2(SO4) =>
2 KI + Fe2(SO4)3 = I2 + 2 Fe(SO4) + K2(SO4)
Li + H2SiO3 = LiSiO3 + H2 =>
Li + H2SiO3 = LiSiO3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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