| Équations équilibrées la veille |
NaH2SO3 = Na + H2O + SO2
C3H3Ag + HCl = C3H4AgCl =>
C3H3Ag + HCl = C3H4AgCl
C14H14N3NaO3S + C4H4O2 = C14H14N3NaO3SC4H4O2 =>
C14H14N3NaO3S + C4H4O2 = C14H14N3NaO3SC4H4O2
KI + Cu2 = CuI2 + K =>
4 KI + Cu2 = 2 CuI2 + 4 K
CO2 + H2O = CH3OH + O2 =>
2 CO2 + 4 H2O = 2 CH3OH + 3 O2
KCl + C2H6O = KOH + C2H5Cl =>
KCl + C2H6O = KOH + C2H5Cl
Ba(OH)2 + H3PO3 = Ba(H2PO3)2 + H2O =>
Ba(OH)2 + 2 H3PO3 = Ba(H2PO3)2 + 2 H2O
MnO4{-} + CO + H{+} = Mn2{+} + CO2 + H2O =>
4 MnO4{-} + 13 CO + 6 H{+} = 2 Mn2{+} + 13 CO2 + 3 H2O
C2H5COOH + O2 = CO2 + H2O =>
2 C2H5COOH + 7 O2 = 6 CO2 + 6 H2O
KCl + H2SO4 = KH2 + ClSO4 =>
KCl + H2SO4 = KH2 + ClSO4
C6H6 + H2O = CO2 + H2 =>
C6H6 + 12 H2O = 6 CO2 + 15 H2
Fe(OH)2 + H3PO4 + Na2SO4 = NaFePO4 + NaHSO4 + H2O =>
Fe(OH)2 + H3PO4 + Na2SO4 = NaFePO4 + NaHSO4 + 2 H2O
C5H8 + O = CO2 + H2O =>
C5H8 + 14 O = 5 CO2 + 4 H2O
P + Cl2 = P3Cl =>
6 P + Cl2 = 2 P3Cl
NI = N2 + I2 =>
2 NI = N2 + I2
CH3(CH2)8CH3 + CH3OH = CH3(CH2)9CH3 + H2O =>
CH3(CH2)8CH3 + CH3OH = CH3(CH2)9CH3 + H2O
U + F = UF4 =>
U + 4 F = UF4
Na2S2O3 + HNO3 = S + SO2 + H2O + NaNO3 =>
Na2S2O3 + 2 HNO3 = S + SO2 + H2O + 2 NaNO3
C6H6CH2CH3 + KMnO4 + H2SO4 = C6H5CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C6H6CH2CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5CH3COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
Ni(CIO3)2 + Al = Al(CIO3)3 + Ni =>
3 Ni(CIO3)2 + 2 Al = 2 Al(CIO3)3 + 3 Ni
NaHSO4 + HCl = NaCl + H2O + SO3 =>
NaHSO4 + HCl = NaCl + H2O + SO3
CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2
MnO4{-} + H2S + H{+} = Mn{2+} + S + H2O =>
2 MnO4{-} + 5 H2S + 6 H{+} = 2 Mn{2+} + 5 S + 8 H2O
MgOHCl + HNO3 = Mg(NO3)2 + HCl + H2O =>
MgOHCl + 2 HNO3 = Mg(NO3)2 + HCl + H2O
Cu + CaCl2 = CuCl + Ca =>
2 Cu + CaCl2 = 2 CuCl + Ca
Mg(OH)2 + H2SO3 = (Mg)SO3 + H2O =>
Mg(OH)2 + H2SO3 = (Mg)SO3 + 2 H2O
SnCl2 + K2Cr2O7 = K2Cl2 + SnCr2O7 =>
SnCl2 + K2Cr2O7 = K2Cl2 + SnCr2O7
Na2SO3 + HNO3 = NO2 + H2O + Na2SO4 =>
Na2SO3 + 2 HNO3 = 2 NO2 + H2O + Na2SO4
Co(NO3)2 + C8H15N2Cl = (C8H15N2)2(CoCl4) + C8H15N2NO3 =>
Co(NO3)2 + 4 C8H15N2Cl = (C8H15N2)2(CoCl4) + 2 C8H15N2NO3
[Al(Cl)6]{3-} = Al + Cl2 + e =>
[Al(Cl)6]{3-} = Al + 3 Cl2 + 3e
NaBr + Mg3(PO4)2 = Na3PO4 + MgBr2 =>
6 NaBr + Mg3(PO4)2 = 2 Na3PO4 + 3 MgBr2
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Na2CO3(aq) + HNO3(aq) = CO2(g) + H2O(l) + NaNO3(aq) =>
Na2CO3(aq) + 2 HNO3(aq) = CO2(g) + H2O(l) + 2 NaNO3(aq)
ZnO + NaCl = NaO + ZnCl =>
ZnO + NaCl = NaO + ZnCl
C14H30(l) + O2(g) = H2O(g) + C2O =>
C14H30(l) + 11 O2(g) = 15 H2O(g) + 7 C2O
HCl + Hg2{2+} = H{+} + HgCl =>
2 HCl + Hg2{2+} = 2 H{+} + 2 HgCl
C16H18ClN3S + H2O2 = CO2 + H2O + HCl + HNO3 + H2SO4 =>
C16H18ClN3S + 51 H2O2 = 16 CO2 + 57 H2O + HCl + 3 HNO3 + H2SO4
HC6H5CO2 + NaC6H5CO2 = C6H5CO2{-} + NaHC6H5CO2{+} =>
HC6H5CO2 + NaC6H5CO2 = C6H5CO2{-} + NaHC6H5CO2{+}
HOOC(C6H4)COOK + KOH = KOOC(C6H4)COOK + H2O =>
HOOC(C6H4)COOK + KOH = KOOC(C6H4)COOK + H2O
Mn + NaOH + H2O = Mn(OH)2 + NaH =>
Mn + NaOH + H2O = Mn(OH)2 + NaH
C2H5OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + H2O =>
C2H5OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + H2O
MoS2 + HNO3 + PbO2 = H2MoO4 + Pb(NO3)2 + PbSO4 + H2O =>
MoS2 + 14 HNO3 + 9 PbO2 = H2MoO4 + 7 Pb(NO3)2 + 2 PbSO4 + 6 H2O
KMnO4 + HCl = MnCl2 + KCl + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O
CH3OCH + O2 = CO2 + H2O =>
2 CH3OCH + 5 O2 = 4 CO2 + 4 H2O
AsO4{3-} + NO2{-} + H2O = AsO2{-} + NO3{-} + OH{-} =>
AsO4{3-} + NO2{-} + H2O = AsO2{-} + NO3{-} + 2 OH{-}
C4H10O2 + K = C4H9O2K + H2 =>
2 C4H10O2 + 2 K = 2 C4H9O2K + H2
Fe2(SO4)3 + Mg = Fe + Mg2SO4 =>
Fe2(SO4)3 + 6 Mg = 2 Fe + 3 Mg2SO4
S2F2(aq) + H2O(l) = S8(aq) + H2S4O6(aq) + HF(aq) =>
20 S2F2(aq) + 24 H2O(l) = 3 S8(aq) + 4 H2S4O6(aq) + 40 HF(aq)
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
NaCl + NH3 + CO2 + H2O = NH4Cl + NaHCO3 =>
NaCl + NH3 + CO2 + H2O = NH4Cl + NaHCO3
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Équations équilibrées sur12/13/24
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