Équations équilibrées la veille |
NaOH(l) + HCl(g) = NaCl(s) + H2O(g)
NaFeO2 + HCl = NaCl + Fe2O3 + H2O =>
2 NaFeO2 + 2 HCl = 2 NaCl + Fe2O3 + H2O
Ca + CoCl2 = Co + CaCl =>
2 Ca + CoCl2 = Co + 2 CaCl
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
K(s) + H2O(k) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(k) = 2 KOH(aq) + H2(g)
HBr + SrOH = H2O + SrBr =>
HBr + SrOH = H2O + SrBr
C2H4Br2 + KOH = KBr + H2O + HC = CH =>
C2H4Br2 + 2 KOH = 2 KBr + 2 H2O + 2 HC
CH3COOH + Fe(OH)2 = HOH + Fe(CH3COO)2 =>
2 CH3COOH + Fe(OH)2 = 2 HOH + Fe(CH3COO)2
CH3OH(l) + O2(g) = CO2(g) + H2O9(g) =>
2 CH3OH(l) + 19 O2(g) = 2 CO2(g) + 4 H2O9(g)
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
C8H14ClN5 + O2 = CO2 + H2O + HCl + NO2 =>
4 C8H14ClN5 + 65 O2 = 32 CO2 + 26 H2O + 4 HCl + 20 NO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cl2 + NaBr = Br2 + NaCl =>
Cl2 + 2 NaBr = Br2 + 2 NaCl
MgO + K2SiO3 = MgSiO3 + K2O =>
MgO + K2SiO3 = MgSiO3 + K2O
SO + H2O = SOH2O =>
SO + H2O = SOH2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Be2C + HCl = BeCl2 + CH4 =>
Be2C + 4 HCl = 2 BeCl2 + CH4
CdS + O2 = CdO + SO2 =>
2 CdS + 3 O2 = 2 CdO + 2 SO2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
HC2H3O2(aq) + LiHCO3(aq) = LiC2H3OO(aq) + HOH(l) + CO2(g) =>
HC2H3O2(aq) + LiHCO3(aq) = LiC2H3OO(aq) + HOH(l) + CO2(g)
BaCl2*2H2O + O2 = BaCl2 + H2O2 =>
BaCl2*2H2O + O2 = BaCl2 + 2 H2O2
C7H16(l) + O2 = CO2 + H2O =>
C7H16(l) + 11 O2 = 7 CO2 + 8 H2O
LiH + C2H6O = LiOH + C2H6 =>
LiH + C2H6O = LiOH + C2H6
Fe(NO2)2 + BeSO4 = FeSO4 + Be(NO2)2 =>
Fe(NO2)2 + BeSO4 = FeSO4 + Be(NO2)2
RbOH + (NH4)2NO3 = Rb2NO3 + H2O + NH3 =>
2 RbOH + (NH4)2NO3 = Rb2NO3 + 2 H2O + 2 NH3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cr(OH)3(s) + HNO2(aq) = Cr(NO3)3(aq) + NO(g) + H2O(l) =>
Cr(OH)3(s) + 9 HNO2(aq) = Cr(NO3)3(aq) + 6 NO(g) + 6 H2O(l)
SO + H2O = SOH2O =>
SO + H2O = SOH2O
O2(g) + CH3CH2OH(aq) = H2O(l) + CH3COOH(aq) =>
O2(g) + CH3CH2OH(aq) = H2O(l) + CH3COOH(aq)
CH3COOH + CO3{2-} = CO2 + H2O + CH3COO{-} =>
2 CH3COOH + CO3{2-} = CO2 + H2O + 2 CH3COO{-}
ZCO3 = CO2 + ZO = ZO + C = Z + CO2 =>
ZCO3 = CO2 + ZO
Cu3SbS4 + HNO3 = CuSO4 + Sb2O5 + NO2 + H2SO4 + H2O =>
2 Cu3SbS4 + 70 HNO3 = 6 CuSO4 + Sb2O5 + 70 NO2 + 2 H2SO4 + 33 H2O
CuCl2 + Ca(No3)2 = Cu(No3)2 + CaCl2 =>
CuCl2 + Ca(No3)2 = Cu(No3)2 + CaCl2
NaCl + MgSO4(H2O)7 = Cl + NaMgSO4 + H2O =>
NaCl + MgSO4(H2O)7 = Cl + NaMgSO4 + 7 H2O
NH4NO3 + Na(OH) = NH3 + H2O + Na(NO3) =>
NH4NO3 + Na(OH) = NH3 + H2O + Na(NO3)
H2SO4 + Si = SiO2 + H2O2 + S =>
H2SO4 + Si = SiO2 + H2O2 + S
C3H7 + O3 = CO2 + H2O =>
6 C3H7 + 19 O3 = 18 CO2 + 21 H2O
Mg(ClO4)2 = MgCl2 + O3 =>
3 Mg(ClO4)2 = 3 MgCl2 + 8 O3
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Al + [EDTA] = [Al(EDTA)] =>
Al + [EDTA] = [Al(EDTA)]
HSO4 + KF2 = HF2 + KSO4 =>
HSO4 + KF2 = HF2 + KSO4
MgCO3(OH)*2H2O = MgCO3 + H2O + OH =>
MgCO3(OH)*2H2O = MgCO3 + 2 H2O + OH
Pb(NO3)2 + Na = Na(NO3) + Pb =>
Pb(NO3)2 + 2 Na = 2 Na(NO3) + Pb
C4H4 + O2 = CO2 + H2O =>
C4H4 + 5 O2 = 4 CO2 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
FeO + HNO3 = Fe2O3 + NO + H2O =>
6 FeO + 2 HNO3 = 3 Fe2O3 + 2 NO + H2O
C2H6 + Br = C2H5 + HBr =>
C2H6 + Br = C2H5 + HBr
B3N2 + H2O = B(OH)2 + NH3 =>
B3N2 + 6 H2O = 3 B(OH)2 + 2 NH3
C2H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
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