Équations équilibrées la veille |
C9H7N + HCl = C9H8N + Cl
Fe + Cu(NO3)2 = Cu(s) + Fe(NO3) =>
2 Fe + Cu(NO3)2 = Cu(s) + 2 Fe(NO3)
C7H6O2 + C6H7NO = C13H11O2N + H2O =>
C7H6O2 + C6H7NO = C13H11O2N + H2O
KHCO3 + Ba(OH)2 = BaCO3 + KOH + H2O =>
KHCO3 + Ba(OH)2 = BaCO3 + KOH + H2O
K2Cr2O7 + HCl = KCl + CrCl5 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl5 + Cl2 + 7 H2O
FeBr3 + K2S = Fe2S3 + KBr =>
2 FeBr3 + 3 K2S = Fe2S3 + 6 KBr
C7H8 = C6H6 + C8H10 =>
2 C7H8 = C6H6 + C8H10
CH3CO2H(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaC2H3O2(aq) =>
CH3CO2H(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaC2H3O2(aq)
C3H3Cl + O2 = CO2 + H2OHCl =>
2 C3H3Cl + 7 O2 = 6 CO2 + 2 H2OHCl
KHCO3 + HCl = KCl + H2O + CO2 =>
KHCO3 + HCl = KCl + H2O + CO2
Cl2 + H2O + SO = HCl + H2SO4 =>
2 Cl2 + 3 H2O + SO = 4 HCl + H2SO4
C8H16 = C4H8 =>
C8H16 = 2 C4H8
C8H18 + O = CO + H2O =>
C8H18 + 17 O = 8 CO + 9 H2O
NH3 + HCN{+} + O2 = N2 + H2O{+} + CO22 =>
2 NH3 + 6 HCN{+} + 69 O2 = 4 N2 + 6 H2O{+} + 6 CO22
PbO + O = Pb1O4 =>
PbO + 3 O = Pb1O4
NaCl + CuF2 = CuCl2 + NaF =>
2 NaCl + CuF2 = CuCl2 + 2 NaF
KHSO3KOH = K2SO3H2O =>
KHSO3KOH = K2SO3H2O
C8H5KO4 + NaOH = NaKC8H4O4 + H2O =>
C8H5KO4 + NaOH = NaKC8H4O4 + H2O
Cu(NO3)2*25H2O + Et2NCH2CH2NH2 = NO2 + H2O + Cu(Et2NCH2CH2N)2 =>
Cu(NO3)2*25H2O + 2 Et2NCH2CH2NH2 = 2 NO2 + 27 H2O + Cu(Et2NCH2CH2N)2
Cr + HF = CrF7 + H =>
Cr + 7 HF = CrF7 + 7 H
AsO2({-}) + O2 = AsO4({-}3) =>
AsO2({-}) + O2 = AsO4({-}3)
FeS + HI = FeI + SH =>
FeS + HI = FeI + SH
NH4C2H3O2 + H2O = NH4OH + HC2H3O2 =>
NH4C2H3O2 + H2O = NH4OH + HC2H3O2
C8H7O2COOH + NaOH = NaC8H7O2COO + HOH =>
C8H7O2COOH + NaOH = NaC8H7O2COO + HOH
Bi2O3 + ClO{-} + OH = BiO3{-} + Cl + H2O =>
Bi2O3 + 2 ClO{-} + 2 OH = 2 BiO3{-} + 2 Cl + H2O
C320H509O188N15S = CO + H2 + NO2 + SO2 + C7H8 =>
14 C320H509O188N15S = 2184 CO + 2251 H2 + 210 NO2 + 14 SO2 + 328 C7H8
KHSO4 + Na2CO3 = K2SO4 + Na2SO4 + CO2 + H2O =>
2 KHSO4 + Na2CO3 = K2SO4 + Na2SO4 + CO2 + H2O
C8H8(l) + O2(g) = CO2(g) + H20(g) =>
5 C8H8(l) + 40 O2(g) = 40 CO2(g) + 2 H20(g)
K2FeO4 + Na2SO3 + H2SO4 = K2SO4 + Fe2(SO4)3 + Na2SO4 + H2O =>
2 K2FeO4 + 3 Na2SO3 + 5 H2SO4 = 2 K2SO4 + Fe2(SO4)3 + 3 Na2SO4 + 5 H2O
KHSO4 + NaOH = KOH + NaHSO4 =>
KHSO4 + NaOH = KOH + NaHSO4
Co + Sn(NO3)2 = Co(NO3)2 + Sn =>
Co + Sn(NO3)2 = Co(NO3)2 + Sn
NaNO2 + H2O2 = NaNO3 + H2O =>
NaNO2 + H2O2 = NaNO3 + H2O
NH4(ClO4) + Al = AlO + AlCl3 + NO + H2O =>
3 NH4(ClO4) + 4 Al = 3 AlO + AlCl3 + 3 NO + 6 H2O
H + NaOH = Na + H2O =>
H + NaOH = Na + H2O
SO2F4 = S4 + O2 + F2 =>
4 SO2F4 = S4 + 4 O2 + 8 F2
Ra + H2O = Ra(OH)3 + H2 =>
2 Ra + 6 H2O = 2 Ra(OH)3 + 3 H2
C8H8O3 + NaOH = C7H5NaO3 + CH3OH =>
C8H8O3 + NaOH = C7H5NaO3 + CH3OH
C8H9NO2 + O2 = CO2 + H2O + N2 =>
4 C8H9NO2 + 37 O2 = 32 CO2 + 18 H2O + 2 N2
C12H22O11 + KNO3 + S = CO2 + H2O + K2S + N2 =>
C12H22O11 + 8 KNO3 + 4 S = 12 CO2 + 11 H2O + 4 K2S + 4 N2
KI(aq) = K(aq) + I(aq) =>
KI(aq) = K(aq) + I(aq)
KI(s) = K(s) + I(s) =>
KI(s) = K(s) + I(s)
PbCrO4 + KI + HCl = CrI3 + KCl + PbCl2 + H2O + I2 =>
2 PbCrO4 + 12 KI + 16 HCl = 2 CrI3 + 12 KCl + 2 PbCl2 + 8 H2O + 3 I2
C + HCl = CH4 + Cl =>
C + 4 HCl = CH4 + 4 Cl
C9H13N + H2SO4 = (C9H13N)2*H2SO4 =>
2 C9H13N + H2SO4 = (C9H13N)2*H2SO4
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
FeCl2 + KMnO4 + H2SO4 = FeCl3 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
30 FeCl2 + 6 KMnO4 + 24 H2SO4 = 20 FeCl3 + 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O
NaNO = Na + NO =>
NaNO = Na + NO
CH4 + OH = CH3OH + H2O =>
CH4 + 2 OH = CH3OH + H2O
KI(s) = K + I2 =>
2 KI(s) = 2 K + I2
C6H9NO + O2 = NO2 + CO2 + H2O =>
4 C6H9NO + 35 O2 = 4 NO2 + 24 CO2 + 18 H2O
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