| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNO3 + H2SO4 + Cu = CuNO3 + NaSO3 + H2O
KF = K{+} + F{-} =>
KF = K{+} + F{-}
Ca(NO3)2 + NaNO2 = Ca(NO2)2 + NaNO3 =>
Ca(NO3)2 + 2 NaNO2 = Ca(NO2)2 + 2 NaNO3
Ca(CO3) + SiO2 = CaSiO3 + CO2 =>
Ca(CO3) + SiO2 = CaSiO3 + CO2
HCOOH + KHSO3 = HCOOK + H2SO3 =>
HCOOH + KHSO3 = HCOOK + H2SO3
CaSO4 + KOH = Ca(OH)2 + K2SO4 =>
CaSO4 + 2 KOH = Ca(OH)2 + K2SO4
NaNO3 + H2O = O2 + Na + HNO3 =>
4 NaNO3 + 2 H2O = O2 + 4 Na + 4 HNO3
Na2CO3*10H2O + CaCl2*6H2O = NaCl + CaCO3 + H2O =>
Na2CO3*10H2O + CaCl2*6H2O = 2 NaCl + CaCO3 + 16 H2O
H2 + FC2 = CH4 + F2 =>
8 H2 + 2 FC2 = 4 CH4 + F2
CoCl4(H2O)6 + NaCl = CoCl6 + H2O + Na =>
CoCl4(H2O)6 + 2 NaCl = CoCl6 + 6 H2O + 2 Na
Fe(s) + NaOH(aq) = Fe(OH)2 + Na =>
Fe(s) + 2 NaOH(aq) = Fe(OH)2 + 2 Na
Xe + Fl = XeFl6 =>
Xe + 6 Fl = XeFl6
CH3OH + N2 + H2O = HNO3 + CH4 =>
5 CH3OH + N2 + H2O = 2 HNO3 + 5 CH4
Na + H2O = NaO + NaH2 =>
2 Na + H2O = NaO + NaH2
C5H5N + O2 = CO2 + H2O + H{+} + NO3{-} =>
2 C5H5N + 15 O2 = 10 CO2 + 4 H2O + 2 H{+} + 2 NO3{-}
BaCO3 + NaOH = Ba(OH) + Na(CO3) =>
BaCO3 + NaOH = Ba(OH) + Na(CO3)
C6H14 + O2 = CO3 + H2O =>
2 C6H14 + 25 O2 = 12 CO3 + 14 H2O
Ga + Fe = GaFe =>
Ga + Fe = GaFe
LiOH(aq) + CaCl2(aq) = LiCl(aq) + Ca(OH)2 =>
2 LiOH(aq) + CaCl2(aq) = 2 LiCl(aq) + Ca(OH)2
CH3CH2COOH + KOH = CH3CH2COO + H2O + K =>
CH3CH2COOH + KOH = CH3CH2COO + H2O + K
Na(s) + KNO3(s) = K20(s) + Na2O(s) + N2(g) =>
120 Na(s) + 20 KNO3(s) = K20(s) + 60 Na2O(s) + 10 N2(g)
HBr + I2 = H2I + Br2 =>
4 HBr + I2 = 2 H2I + 2 Br2
H2 + CH4 = HCH4 =>
H2 + 2 CH4 = 2 HCH4
CaO + BaCO3 + Co3O4 = CaBaCo4O7 + CO2 + O2 =>
6 CaO + 6 BaCO3 + 8 Co3O4 = 6 CaBaCo4O7 + 6 CO2 + O2
Fe(ClO)3 + HI = FeCl3 + I2 + H2O =>
Fe(ClO)3 + 6 HI = FeCl3 + 3 I2 + 3 H2O
CCO2 + H2O = C6H12O6 + O2 =>
3 CCO2 + 6 H2O = C6H12O6 + 3 O2
H2O + H2S + Cu = H3O + CuS =>
2 H2O + H2S + Cu = 2 H3O + CuS
Al(OH)3 + NH4OH = NH4AlO2 + H2O =>
Al(OH)3 + NH4OH = NH4AlO2 + 2 H2O
Fe2S3(s) + HBr(aq) = FeBr3(aq) + H2S(s) =>
Fe2S3(s) + 6 HBr(aq) = 2 FeBr3(aq) + 3 H2S(s)
C7H14 + O2 = HOH + CO2 =>
2 C7H14 + 21 O2 = 14 HOH + 14 CO2
[(CH3)2CHO]2POH + H2O = H3PO3 + [(CH3)2CH]2O =>
[(CH3)2CHO]2POH + H2O = H3PO3 + [(CH3)2CH]2O
C11H22O11 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C11H22O11 + 44 KMnO4 + 66 H2SO4 = 55 CO2 + 22 K2SO4 + 44 MnSO4 + 121 H2O
H2SO3 + OH = HSO3 + H2O =>
H2SO3 + OH = HSO3 + H2O
KCr2O7 + Na2C2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O + CO2 =>
2 KCr2O7 + 7 Na2C2O4 + 14 H2SO4 = K2SO4 + 2 Cr2(SO4)3 + 7 Na2SO4 + 14 H2O + 14 CO2
Al2O3*H2O = Al2O3 + H2O =>
Al2O3*H2O = Al2O3 + H2O
HC2H3O2(aq) + KOH(s) = KC2H3O2(aq) + H2O(l) =>
HC2H3O2(aq) + KOH(s) = KC2H3O2(aq) + H2O(l)
H + B12O3 = B12 + H2O =>
6 H + B12O3 = B12 + 3 H2O
H2CrO4 + H2SO4 = CrO3 + H3O{+} + HSO4{-} =>
H2CrO4 + H2SO4 = CrO3 + H3O{+} + HSO4{-}
H2C204 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 H2C204 + 818 KMnO4 + 1227 H2SO4 = 409 K2SO4 + 818 MnSO4 + 1020 CO2 + 1232 H2O
Sb2S3 + Na = Sb2Na + S =>
Sb2S3 + Na = Sb2Na + 3 S
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
KMnO4 + H2SO4 + KNO2 = KNO3 + MnO2 + KSO + H2O =>
KMnO4 + H2SO4 + 4 KNO2 = 4 KNO3 + MnO2 + KSO + H2O
KI + HCl = KCl + H2 + I2 =>
2 KI + 2 HCl = 2 KCl + H2 + I2
NiI2 + H2O = Ni(OH)2 + HI =>
NiI2 + 2 H2O = Ni(OH)2 + 2 HI
KF = K{+} + F{-} =>
KF = K{+} + F{-}
KSCN = K{+} + SCN{-} =>
KSCN = K{+} + SCN{-}
HBr + F2 = HF + Br2 =>
2 HBr + F2 = 2 HF + Br2
KAl(SO4)2*12H2O + KOH = Al(OH)3 + K2SO4 + H2O =>
KAl(SO4)2*12H2O + 3 KOH = Al(OH)3 + 2 K2SO4 + 12 H2O
S + FeO2 = SO2 + Fe =>
S + FeO2 = SO2 + Fe
Cu2O + HNO3 = Cu(NO3)3 + NO2 + H2O =>
Cu2O + 10 HNO3 = 2 Cu(NO3)3 + 4 NO2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/18/24
Équations équilibrées sur08/17/23
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