Équations équilibrées la veille |
HCl + NaOH = NaCl + H2O
Ag + ZnCl2 = Ag2Cl3 + Zn =>
4 Ag + 3 ZnCl2 = 2 Ag2Cl3 + 3 Zn
LiCl + CaS = Li2S + CaCl2 =>
2 LiCl + CaS = Li2S + CaCl2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
KJ + KClO3 + H2SO4 = J2 + K2SO4 + KCl + H2O =>
6 KJ + KClO3 + 3 H2SO4 = 3 J2 + 3 K2SO4 + KCl + 3 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
V2O4 + C2H6O = V2 + C2H4O2 + H2O =>
V2O4 + 2 C2H6O = V2 + 2 C2H4O2 + 2 H2O
ZnCl2 + CuS = ZnS + CuCl2 =>
ZnCl2 + CuS = ZnS + CuCl2
Al2(SO4)3 + Na3PO4 = AlPO4 + Na2SO4 =>
Al2(SO4)3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2SO4
FeS2 + O2 = SO2 + Fe2O3 =>
4 FeS2 + 11 O2 = 8 SO2 + 2 Fe2O3
C(s) + H2(g) = C6H6 =>
6 C(s) + 3 H2(g) = C6H6
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Zn + H2SO4 = ZnSO4 + H =>
Zn + H2SO4 = ZnSO4 + 2 H
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
SnCl2 + C6N6FeK3 = Sn3(Fe(CN)6)2 + KCl =>
3 SnCl2 + 2 C6N6FeK3 = Sn3(Fe(CN)6)2 + 6 KCl
SICl4 + Mg = SI + MgCl2 =>
SICl4 + 2 Mg = SI + 2 MgCl2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NaCl + O2 = NaClO3 =>
2 NaCl + 3 O2 = 2 NaClO3
FeFeOOO + CO = Fe + COO =>
FeFeOOO + 3 CO = 2 Fe + 3 COO
CH4 + *Br2 = CHBr3 + HBr =>
CH4 + 3*Br2 = CHBr3 + 3 HBr
ZnCl2 + MgCO3 = ZnCO3 + MgCl2 =>
ZnCl2 + MgCO3 = ZnCO3 + MgCl2
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
BaO + HCl = BaClOH =>
BaO + HCl = BaClOH
HCIZn = ZnHCI =>
HCIZn = ZnHCI
CoCl3*5NH3 + AgNO3 = AgCl + CoCl2NO3 + NH3 =>
CoCl3*5NH3 + AgNO3 = AgCl + CoCl2NO3 + 5 NH3
H2O + NaClO2 + SO2 = H2SO4 + NaCl =>
2 H2O + NaClO2 + 2 SO2 = 2 H2SO4 + NaCl
Pb(OH)2 + CuO = PbO + Cu(OH)2 =>
Pb(OH)2 + CuO = PbO + Cu(OH)2
C6 + H14 = C6H14 =>
C6 + H14 = C6H14
(CH3CH2)2O + H2SO4 = (CH3CH2)2SO4 + H2O =>
(CH3CH2)2O + H2SO4 = (CH3CH2)2SO4 + H2O
Cu + Na2S = Cu2S + Na =>
2 Cu + Na2S = Cu2S + 2 Na
Mg + C6H8O7 = Mg2C6H4O7 + H2 =>
2 Mg + C6H8O7 = Mg2C6H4O7 + 2 H2
C + S8 = CS2 =>
4 C + S8 = 4 CS2
ZnSO4 = ZnS + O2 =>
ZnSO4 = ZnS + 2 O2
Fe7 + O = Fe7O7 =>
Fe7 + 7 O = Fe7O7
PbCl2 + AgNo3 = Pb(No3)2 + AgCl =>
PbCl2 + 2 AgNo3 = Pb(No3)2 + 2 AgCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
(NH4)2SO4 + Pb(NO3)2(aq) = NH4NO3(aq) + PbSO4(s) =>
(NH4)2SO4 + Pb(NO3)2(aq) = 2 NH4NO3(aq) + PbSO4(s)
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Ca + O = CaO =>
Ca + O = CaO
Ti + S8 = Ti2S3 =>
16 Ti + 3 S8 = 8 Ti2S3
Na3Po4(aq) + FeCl3(aq) = NaCl(aq) + FePo4(s) =>
Na3Po4(aq) + FeCl3(aq) = 3 NaCl(aq) + FePo4(s)
CH3OH + NaOH = CH3ONa + H2O =>
CH3OH + NaOH = CH3ONa + H2O
KAl(OH)4 + H2SO4 = KAl(SO4)2 + H2O =>
KAl(OH)4 + 2 H2SO4 = KAl(SO4)2 + 4 H2O
K2FeO4 + HCl = KCl + FeCl3 + Cl2 + H2O =>
2 K2FeO4 + 16 HCl = 4 KCl + 2 FeCl3 + 3 Cl2 + 8 H2O
C12H22O3(l) + O2 = CO2(g) + H2O =>
C12H22O3(l) + 16 O2 = 12 CO2(g) + 11 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Mg + Zn{2+} = Mg{2+} + Zn =>
Mg + Zn{2+} = Mg{2+} + Zn
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