Équations équilibrées la veille |
CH3COOK + KOH = K2CO3 + CH4
H3AsO3 + Ba(OH)2 = (BaOH)3(AsO3) + H2O =>
H3AsO3 + 3 Ba(OH)2 = (BaOH)3(AsO3) + 3 H2O
H2O2 + K3[Fe(CN)6] = O2 + K2H2[Fe(CN)6] + K4[Fe(CN)6] =>
H2O2 + 2 K3[Fe(CN)6] = O2 + K2H2[Fe(CN)6] + K4[Fe(CN)6]
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
Ag + CuO4S = Ag2SO4 + Cu =>
2 Ag + CuO4S = Ag2SO4 + Cu
C3H7Cl + NaOH = NaCl + C3H6 + H2O =>
C3H7Cl + NaOH = NaCl + C3H6 + H2O
Cu(Cl)2 + Na2S = NaCl + CuS =>
Cu(Cl)2 + Na2S = 2 NaCl + CuS
Na3PO4 + BeCl2 = NaCl2 + Be3PO4 =>
Na3PO4 + 3 BeCl2 = 3 NaCl2 + Be3PO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
CuCl2 + Ni = NiCl2 + Cu =>
CuCl2 + Ni = NiCl2 + Cu
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
HCOOH + HCl = HCOOH2 + Cl =>
HCOOH + HCl = HCOOH2 + Cl
FClO3H + CH4 = CH3{+} + FClO3{-} + H2 =>
FClO3H + CH4 = CH3{+} + FClO3{-} + H2
CaO + HF = CaF2 + H2O =>
CaO + 2 HF = CaF2 + H2O
PbSO4 = PbO + SO2 + O2 =>
2 PbSO4 = 2 PbO + 2 SO2 + O2
Ba(OH)2 + HClO4 = BaO4 + HCl(OH)2 =>
Ba(OH)2 + HClO4 = BaO4 + HCl(OH)2
B2O3 + CaF2 = BF3 + CaO =>
B2O3 + 3 CaF2 = 2 BF3 + 3 CaO
O + Na = O2Na =>
2 O + Na = O2Na
CH3 = C2H6 =>
2 CH3 = C2H6
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
Pb(NO3)2(aq) + HCl(aq) = Pb(Cl)2(s) + HNO3(aq) =>
Pb(NO3)2(aq) + 2 HCl(aq) = Pb(Cl)2(s) + 2 HNO3(aq)
FeCl3*10H2O + H2C2O4 = Fe2(C2O4)3 + HCl + H2O =>
2 FeCl3*10H2O + 3 H2C2O4 = Fe2(C2O4)3 + 6 HCl + 20 H2O
KC4H5O6 + NH3 = KH3 + C4H5O6N =>
KC4H5O6 + NH3 = KH3 + C4H5O6N
O2 + {-} = O{2-} =>
O2 + 4e = 2 O{2-}
Xe2I = Xe + I =>
Xe2I = 2 Xe + I
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cu(OH)2 + AlCl3 = CuCl3 + Al(OH)2 =>
Cu(OH)2 + AlCl3 = CuCl3 + Al(OH)2
C6H11Cl = C6H10HCl =>
C6H11Cl = C6H10HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3COOH2{+} + C6H5COO{-} = CH3COOH + C6H5COOH =>
CH3COOH2{+} + C6H5COO{-} = CH3COOH + C6H5COOH
Zn(s)CUSO4(aq) = ZnSO4(aq)CU(s) =>
Zn(s)CUSO4(aq) = ZnSO4(aq)CU(s)
W + KOH + KNO3 = K2WO4 + KNO2 + H2O =>
W + 2 KOH + 3 KNO3 = K2WO4 + 3 KNO2 + H2O
NaVO3 + H2SO4 = Na2SO4 + V2O5 + H2O =>
2 NaVO3 + H2SO4 = Na2SO4 + V2O5 + H2O
K2CO3 + HC2H3O2 = CO + H2O + CH3CO2K =>
2 K2CO3 + 5 HC2H3O2 = 4 CO + 4 H2O + 4 CH3CO2K
Ni2S + O2 = NiO + SO2 =>
Ni2S + 2 O2 = 2 NiO + SO2
H2CO3 + Bi(OH)3 = BiOHCO3 + H2O =>
H2CO3 + Bi(OH)3 = BiOHCO3 + 2 H2O
SO4 + CO2 = SO4CO2 =>
SO4 + CO2 = SO4CO2
Mg + NaCl + H2O = MgCl2 + NaOH + H2 =>
Mg + 2 NaCl + 2 H2O = MgCl2 + 2 NaOH + H2
(CH2)5CHOH + H2SO4 = (CH2)5CHOH2{+} + HSO4{-} =>
(CH2)5CHOH + H2SO4 = (CH2)5CHOH2{+} + HSO4{-}
FeS + H3PO4 = FePO4 + H3S =>
FeS + H3PO4 = FePO4 + H3S
Pb(NO3)2 + Cu2 = Cu(NO3)2 + Pb =>
2 Pb(NO3)2 + Cu2 = 2 Cu(NO3)2 + 2 Pb
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
NaCO3H + C6O7H8 = H2O + CO2 + NaC6O7H7 =>
NaCO3H + C6O7H8 = H2O + CO2 + NaC6O7H7
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
AlP + Ca = Ca3P2 + Al =>
2 AlP + 3 Ca = Ca3P2 + 2 Al
Co(NO3)2NaOH = CoOHNa(NO3)2 =>
Co(NO3)2NaOH = CoOHNa(NO3)2
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