Équations équilibrées la veille |
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
Na2S + Fe(NO3)3 = FeS + Na2(NO3)3 =>
Na2S + Fe(NO3)3 = FeS + Na2(NO3)3
SIF4 + NaOH = Na4SIO4 + NaF + H2O =>
SIF4 + 8 NaOH = Na4SIO4 + 4 NaF + 4 H2O
AgNO3 + Br = AgBr + NO3 =>
AgNO3 + Br = AgBr + NO3
Sr(OH)2 + KNO3 = KOH + Sr(NO3)2 =>
Sr(OH)2 + 2 KNO3 = 2 KOH + Sr(NO3)2
KOH + C = K + H2 + K2CO3 =>
6 KOH + 2 C = 2 K + 3 H2 + 2 K2CO3
AgNO2 + NaCl = AgCl + NaNO2 =>
AgNO2 + NaCl = AgCl + NaNO2
H2SO4 + HI = H2S0 + I2 + H2O =>
H2SO4 + 8 HI = H2S0 + 4 I2 + 4 H2O
Al2S3 + (H2)3 = (Al)2 + (H2S)3 =>
Al2S3 + (H2)3 = (Al)2 + (H2S)3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
PbSO4 + C = PbS + CO =>
PbSO4 + 4 C = PbS + 4 CO
MgSiHO + H2O = MgSi + H3O2 =>
MgSiHO + H2O = MgSi + H3O2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
BrNa + H2SO4 = Br2 + Na2SO4 + SO2 + H2O =>
2 BrNa + 2 H2SO4 = Br2 + Na2SO4 + SO2 + 2 H2O
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
NH3{+} + HCl{-) = NH4Cl =>
NH3{+} + HCl{-) = NH4Cl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NH3{+} + HCl{-) = NH4Cl =>
NH3{+} + HCl{-) = NH4Cl
NH4 + SO23 = NH4SO23 =>
NH4 + SO23 = NH4SO23
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
C2H4 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
C2H4 + 2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 2 CO2 + 10 H2O
C4H2SO + O2 = CO2 + SO2 + H2O =>
C4H2SO + 5 O2 = 4 CO2 + SO2 + H2O
NH4 + SO23 = NH4SO23 =>
NH4 + SO23 = NH4SO23
S(S) + NaOH(S) = Na2S(S) + Na2SO3(S) + H2O(S) =>
3 S(S) + 12 NaOH(S) = 4 Na2S(S) + 2 Na2SO3(S) + 6 H2O(S)
NH3{+} + HCl{-) = NH4Cl =>
NH3{+} + HCl{-) = NH4Cl
(CH3)3N + HCl = (CH3)3NH + Cl =>
(CH3)3N + HCl = (CH3)3NH + Cl
C2H6 + CH3COOH = CH3CH2CH2COOCH2CH3 + H2O =>
4 C2H6 + 5 CH3COOH = 3 CH3CH2CH2COOCH2CH3 + 4 H2O
AlF3 = Al + F2 =>
2 AlF3 = 2 Al + 3 F2
Ba(NO3)2 + NaBr = BaBr + Na(NO3)2 =>
Ba(NO3)2 + NaBr = BaBr + Na(NO3)2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
FeS + O = Fe2O2 + SO2 =>
2 FeS + 6 O = Fe2O2 + 2 SO2
CH3NHCH3 + [Ag(NH3)2]OH = CH3COOH + Ag + NH3 + H2O =>
CH3NHCH3 + 4[Ag(NH3)2]OH = CH3COOH + 4 Ag + 9 NH3 + 2 H2O
NH3{+} + HCl{-) = NH4Cl =>
NH3{+} + HCl{-) = NH4Cl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
(NH4)3PO4(aq) + AlF3(aq) = AlPO4(s) + NH4F(aq)* =>
(NH4)3PO4(aq) + AlF3(aq) = AlPO4(s) + 3 NH4F(aq)*
NH3 + O2 = NHO3 + H2O2 =>
2 NH3 + 5 O2 = 2 NHO3 + 2 H2O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca(OH)2 + Na2O = NaOH + CaO =>
Ca(OH)2 + Na2O = 2 NaOH + CaO
NH3{+} + HCl{-) = NH4Cl =>
NH3{+} + HCl{-) = NH4Cl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NH3{+} + HCl{-) = NH4Cl =>
NH3{+} + HCl{-) = NH4Cl
Ga(s) + H2SO4(aq) = GaSO4(aq) + H2(g) =>
Ga(s) + H2SO4(aq) = GaSO4(aq) + H2(g)
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Ca(No3)2(aq) + KCl(aq) = CaCl2 + KNo3 =>
Ca(No3)2(aq) + 2 KCl(aq) = CaCl2 + 2 KNo3
SrCl2 + Na = SrNa + Cl2 =>
SrCl2 + Na = SrNa + Cl2
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