Équations équilibrées la veille |
2(NH4)3PO4 + 3 ZnSO4 = 3(NH4)2SO4 + Zn3(PO4)2
Na2S + CaO = Na2O + CaS =>
Na2S + CaO = Na2O + CaS
CH3CH2OH = CH4HCOH =>
CH3CH2OH = CH4HCOH
HClO + H2O2 = Cl2O7 + H2O =>
2 HClO + 6 H2O2 = Cl2O7 + 7 H2O
NH4Br + HNO3 = NH4NO3 + HBr =>
NH4Br + HNO3 = NH4NO3 + HBr
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
KHSO4(aq) + KOH = K2SO4 + H2O =>
KHSO4(aq) + KOH = K2SO4 + H2O
Na3PO4 + Ca(Cl2)2 = Ca3(PO4)2 + NaCl2 =>
2 Na3PO4 + 3 Ca(Cl2)2 = Ca3(PO4)2 + 6 NaCl2
C6H6O + H2O = CO + H2 =>
C6H6O + 5 H2O = 6 CO + 8 H2
C2H5OH + NH3 = C2H5NH2 + H2O =>
C2H5OH + NH3 = C2H5NH2 + H2O
HN3 + NO2 = N2 + H2O =>
8 HN3 + 2 NO2 = 13 N2 + 4 H2O
In = In3 =>
3 In = In3
S4 + O2 + H2O = H2SO4 =>
S4 + 6 O2 + 4 H2O = 4 H2SO4
Na = Na2 =>
2 Na = Na2
CH3COOH + Cl2 = CH2ClCOOH + HCl =>
CH3COOH + Cl2 = CH2ClCOOH + HCl
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Ba(OH)2 + HNO = Ba(NO)2 + H2O =>
Ba(OH)2 + 2 HNO = Ba(NO)2 + 2 H2O
N2 + Cl2 = N3Cl2 =>
3 N2 + 2 Cl2 = 2 N3Cl2
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
K2HPO4 + SrCl2 = Sr3(PO4)2 + KH2PO4 + KCl =>
4 K2HPO4 + 3 SrCl2 = Sr3(PO4)2 + 2 KH2PO4 + 6 KCl
Cu2CO3 = Cu2O + CO2 =>
Cu2CO3 = Cu2O + CO2
NaCl + Ba(NO3)2 = BaCl2 + Na2(NO3)2 =>
2 NaCl + Ba(NO3)2 = BaCl2 + Na2(NO3)2
H5 = H =>
H5 = 5 H
NaClO + H2S = NaCl + H2SO4 =>
4 NaClO + H2S = 4 NaCl + H2SO4
FeCl{3} + AgNO{3} = FeNO{3} + AgCl{3} =>
FeCl{3} + AgNO{3} = FeNO{3} + AgCl{3}
C17H36 + O2 = CO2 + H2O =>
C17H36 + 26 O2 = 17 CO2 + 18 H2O
K2Cr2O7 + HL = KL + CrL3 + H2O + L2 =>
K2Cr2O7 + 14 HL = 2 KL + 2 CrL3 + 7 H2O + 3 L2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuCl2NaSO4 = NaCl2CuSO4 =>
CuCl2NaSO4 = NaCl2CuSO4
H2Se + Co(OH)3 = Co2Se3 + H2O =>
3 H2Se + 2 Co(OH)3 = Co2Se3 + 6 H2O
HF + SbF5 = H2FSbF6 =>
2 HF + SbF5 = H2FSbF6
C2H2 + (Cu(NH3)2)Cl = Cu2C2 + NH4Cl + NH3 =>
C2H2 + 2(Cu(NH3)2)Cl = Cu2C2 + 2 NH4Cl + 2 NH3
HCl + H2O = Cl{-} + H3O{+} =>
HCl + H2O = Cl{-} + H3O{+}
Na2S + CaO = Na2O + CaS =>
Na2S + CaO = Na2O + CaS
Na2S + Cd(NO3)2 = Na(NO3) + CdS =>
Na2S + Cd(NO3)2 = 2 Na(NO3) + CdS
Na2CO3 + H2O = NaOH + CO2 =>
Na2CO3 + H2O = 2 NaOH + CO2
CH4 + O2 = H2O + CO =>
2 CH4 + 3 O2 = 4 H2O + 2 CO
AgPb + HCl = AgCl + PbCl + H =>
AgPb + 2 HCl = AgCl + PbCl + 2 H
C2H2O4 + NaOH = H2O + NaC2HO4 =>
C2H2O4 + NaOH = H2O + NaC2HO4
C5H10 + O2 = CO + HO =>
2 C5H10 + 15 O2 = 10 CO + 20 HO
K3PO4 + SiO2 + C = KSiO3 + P + CO2 =>
2 K3PO4 + 6 SiO2 + C = 6 KSiO3 + 2 P + CO2
MgOKOH = MgOHKO =>
MgOKOH = MgOHKO
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Al2NO3 + HN4Cl = AlCl3 + N2 + H2O =>
2 Al2NO3 + 12 HN4Cl = 4 AlCl3 + 25 N2 + 6 H2O
FeCl3 + Na2SO4 = Na2Cl3 + FeSO4 =>
FeCl3 + Na2SO4 = Na2Cl3 + FeSO4
CoCl2(aq) + Na2S(aq) = CoS(aq) + NaCl(s) =>
CoCl2(aq) + Na2S(aq) = CoS(aq) + 2 NaCl(s)
C2H7N + H2O = C2H7NH + OH =>
C2H7N + H2O = C2H7NH + OH
MgCl2 + SO3 = MgSO3 + Cl =>
MgCl2 + SO3 = MgSO3 + 2 Cl
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