Équations équilibrées la veille |
CO2 + F4 = CO2F4
NH4NO3(s) = N2(g) + H2(g) + O2(g) =>
2 NH4NO3(s) = 2 N2(g) + 4 H2(g) + 3 O2(g)
Pb(CH3CO2)2 + Ag(NO3)2 = Pb(NO3)2 + Ag(CH3CO2)2 =>
Pb(CH3CO2)2 + Ag(NO3)2 = Pb(NO3)2 + Ag(CH3CO2)2
Cr + FeSO4 = CrSO4 + Fe =>
Cr + FeSO4 = CrSO4 + Fe
CH3CH2COOH + (CH3)2CHOH = CH3CH2COOCH(CH3)2 + H2O =>
CH3CH2COOH + (CH3)2CHOH = CH3CH2COOCH(CH3)2 + H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
MgCO3(s) = CO2(g) + MgO(s) =>
MgCO3(s) = CO2(g) + MgO(s)
C2H3O2Cl + O2 = CO + H2O + HCl =>
2 C2H3O2Cl + O2 = 4 CO + 2 H2O + 2 HCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2 + BaSO4(s) =>
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2 + BaSO4(s)
H2S(aq) + NiSO4(aq) = HSO4(g) + Ni2S(g) =>
H2S(aq) + 2 NiSO4(aq) = 2 HSO4(g) + Ni2S(g)
C5H8O + C7H5OCl = C19H14OCl2 + H2O =>
C5H8O + 2 C7H5OCl = C19H14OCl2 + 2 H2O
Li + Cl1 = LiCl =>
Li + Cl1 = LiCl
MnSO4 + HCl = MnCl2 + H2SO4 =>
MnSO4 + 2 HCl = MnCl2 + H2SO4
FeSO4*(NH4)2SO4*6H2O + KSCN = K2SO4 + NH4(SCN) + Fe(SO4) + H2O =>
FeSO4*(NH4)2SO4*6H2O + 2 KSCN = K2SO4 + 2 NH4(SCN) + Fe(SO4) + 6 H2O
Ag + Hg(NO3)2 = Hg2 + Ag(NO3) =>
4 Ag + 2 Hg(NO3)2 = Hg2 + 4 Ag(NO3)
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Bi(NO3)3 + KI = K[BiI4] + KNO3 = [Co(nh3)4]Cl2 =>
Bi(NO3)3 + 4 KI = K[BiI4] + 3 KNO3
CH3OH + CO = CH3COOH =>
CH3OH + CO = CH3COOH
C2H6 + HNO3 + I2 = C2H5I + H2O + NH3 =>
8 C2H6 + HNO3 + 4 I2 = 8 C2H5I + 3 H2O + NH3
C3H6 = C3H4 + H2 =>
C3H6 = C3H4 + H2
HCl + HNO3 + KI = I2 + N2 + KCl + H2O =>
10 HCl + 2 HNO3 + 10 KI = 5 I2 + N2 + 10 KCl + 6 H2O
H2SO4 + CO2 = H2CO3 + SO3 =>
H2SO4 + CO2 = H2CO3 + SO3
Tl + BaCl2 = TlCl3 + Ba =>
2 Tl + 3 BaCl2 = 2 TlCl3 + 3 Ba
OC2H6OH + O2 = C02 + H2O =>
4 OC2H6OH + 3 O2 = 4 C02 + 14 H2O
La + H2O = LaOH + H2 =>
2 La + 2 H2O = 2 LaOH + H2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
V + HNO3 = V2(NO3)5 + H2 =>
4 V + 10 HNO3 = 2 V2(NO3)5 + 5 H2
Na2S(aq) + Cu(NO3)2(aq) = NaNO3(aq) + CuS(s) =>
Na2S(aq) + Cu(NO3)2(aq) = 2 NaNO3(aq) + CuS(s)
HCIO4(aq) + AI(OH)3 = AI(CIO4)3 + H2O =>
3 HCIO4(aq) + AI(OH)3 = AI(CIO4)3 + 3 H2O
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
Al + AgCl = AlCl3 + Ag =>
Al + 3 AgCl = AlCl3 + 3 Ag
PB(NO3)2(aq) + HCl(aq) = PBCl2(s) + HNO3(aq) =>
PB(NO3)2(aq) + 2 HCl(aq) = PBCl2(s) + 2 HNO3(aq)
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Pb(NO3)2(aq) + HCl(aq) = PbCl2 + HNO3 =>
Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2 + 2 HNO3
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
NH2CONH2 + HCl + H2O = NH2COOH + NH4 + Cl =>
NH2CONH2 + HCl + H2O = NH2COOH + NH4 + Cl
CuBr2 + K3PO4 = Cu3(PO4)2 + KBr =>
3 CuBr2 + 2 K3PO4 = Cu3(PO4)2 + 6 KBr
MnSO4 + NaO4 + H2O = HMnO2 + NaO3 + H2SO4 =>
2 MnSO4 + NaO4 + 3 H2O = 2 HMnO2 + NaO3 + 2 H2SO4
Cl + Ca = CaCl2 =>
2 Cl + Ca = CaCl2
AgCl + NH4OH = Ag(NH3)2{+} + Cl{-} + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2{+} + Cl{-} + 2 H2O
Na + Sn(No3)4 = Sn(No3)2 + NaNo3 =>
2 Na + Sn(No3)4 = Sn(No3)2 + 2 NaNo3
Ca(OH)2 + AgCl = CaCl2 + AgOH =>
Ca(OH)2 + 2 AgCl = CaCl2 + 2 AgOH
AuNO2 + MgCl2 = AuCl + Mg(NO2)2 =>
2 AuNO2 + MgCl2 = 2 AuCl + Mg(NO2)2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Na2SO4 + BaO = Na2O + BaSO4 =>
Na2SO4 + BaO = Na2O + BaSO4
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
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