Équations équilibrées la veille |
2 C6H6(l) + Cl2(g) = 2 C6H5(s) + 2 HCl(g)
Bi2O3 + KOH + KNO3 = KBiO3 + NO + H2O =>
3 Bi2O3 + 2 KOH + 4 KNO3 = 6 KBiO3 + 4 NO + H2O
H2OSO2 = H2SO3 =>
H2OSO2 = H2SO3
ZnCl2 + AgNO3 = Zn(NO3)2 + AgCl =>
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 AgCl
TiCl2 + Na2CO3 = NaCl + TiCO3 =>
TiCl2 + Na2CO3 = 2 NaCl + TiCO3
Ba + H3PO4 = Ba3(PO4)2 + H =>
3 Ba + 2 H3PO4 = Ba3(PO4)2 + 6 H
Zn(OH)2 + H2SO4 = ZnSO4 + HOH =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 HOH
LiOH + Co(NO3)2 = CoOH + Li(NO3)2 =>
LiOH + Co(NO3)2 = CoOH + Li(NO3)2
PbSO4 + NaBr = PbBr2 + Na2SO4 =>
PbSO4 + 2 NaBr = PbBr2 + Na2SO4
MgCrO4 + NaOH = Mg(OH)2 + Na2CrO4 =>
MgCrO4 + 2 NaOH = Mg(OH)2 + Na2CrO4
NaCl + Rb = RbCl + Na =>
NaCl + Rb = RbCl + Na
Ca10(PO4)6(OH)2 + HCl = CaCl2 + H3PO4 + H2O =>
Ca10(PO4)6(OH)2 + 20 HCl = 10 CaCl2 + 6 H3PO4 + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C6H12O2 + Zn = C12H22O4Zn + H2 =>
2 C6H12O2 + Zn = C12H22O4Zn + H2
KNO2 + K2Cr2O7 + HNO3 = Cr(NO3)2 + H2O + KNO3 =>
4 KNO2 + K2Cr2O7 + 6 HNO3 = 2 Cr(NO3)2 + 3 H2O + 6 KNO3
Si + Cu2O = Si2O + Cu =>
2 Si + Cu2O = Si2O + 2 Cu
Pb(NO3)2 + NaCl = PbCl2 + Na(NO3) =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 Na(NO3)
MgCO3 + HNo3 = Mg(No3)2 + CO2 + H2O =>
MgCO3 + 2 HNo3 = Mg(No3)2 + CO2 + H2O
Cl2O3 + H2O2 = Cl2O4 + H2O =>
Cl2O3 + H2O2 = Cl2O4 + H2O
CH4 + CH4O2 = C2H7OO2 + H2O =>
CH4 + 7 CH4O2 = 4 C2H7OO2 + 2 H2O
AgNo3 + KI = AgI + No3K =>
AgNo3 + KI = AgI + No3K
Cd(NO3)2 + (NH4)2CO3 + H2O = Cd2(OH)2CO3 + NH4NO3 + NH4HCO3 =>
2 Cd(NO3)2 + 3(NH4)2CO3 + 2 H2O = Cd2(OH)2CO3 + 4 NH4NO3 + 2 NH4HCO3
N + H = NH4 =>
N + 4 H = NH4
C10H8 + O2(g) = CO2 + H2O(g) =>
C10H8 + 12 O2(g) = 10 CO2 + 4 H2O(g)
CuO + HF = CuFHO =>
CuO + HF = CuFHO
Li + PO4 = Li(PO4)4 =>
Li + 4 PO4 = Li(PO4)4
P2 + O3 = P2O3 =>
P2 + O3 = P2O3
Fe + HBr = FeHBr =>
Fe + HBr = FeHBr
Ba(C6H2N3O7)2 + NH4ClO4 = BaCl + HCl + CO2 + H2O + N2 =>
2 Ba(C6H2N3O7)2 + 10 NH4ClO4 = 2 BaCl + 8 HCl + 24 CO2 + 20 H2O + 11 N2
C6H5O3 + O2 = CO2 + H2O =>
4 C6H5O3 + 23 O2 = 24 CO2 + 10 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SO2NO2 = SO3 + NO =>
SO2NO2 = SO3 + NO
Ag + HNO3 = AgNO4 + NO2 + H2O =>
Ag + 4 HNO3 = AgNO4 + 3 NO2 + 2 H2O
KOH + Cl1 = KClO + KCl + H2O =>
2 KOH + 2 Cl1 = KClO + KCl + H2O
Fe6 = Fe5 =>
5 Fe6 = 6 Fe5
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiCl = Li + Cl12 =>
12 LiCl = 12 Li + Cl12
Pb(OH)2 + NaOH = Pb(OH)3 + Na =>
Pb(OH)2 + NaOH = Pb(OH)3 + Na
Fe2O3 + Cu = CuO + Fe =>
Fe2O3 + 3 Cu = 3 CuO + 2 Fe
K2O + CH3COOH = CH3CO2K + H2O =>
K2O + 2 CH3COOH = 2 CH3CO2K + H2O
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Al + NaOH + H2O = Na3(AlOH)6 + H2 =>
12 Al + 6 NaOH + 6 H2O = 2 Na3(AlOH)6 + 3 H2
Cr(C2H3O2)3 + Ni(ClO3)2 = Ni(C2H3O2)3 + Cr(ClO3)2 =>
Cr(C2H3O2)3 + Ni(ClO3)2 = Ni(C2H3O2)3 + Cr(ClO3)2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
C6H6O + CH3COCl = C8H8O2 + HCl =>
C6H6O + CH3COCl = C8H8O2 + HCl
ZnS + MgO = ZnO + Mg + S =>
ZnS + MgO = ZnO + Mg + S
Ni + F2 = NiF2 =>
Ni + F2 = NiF2
Ba(OH)2 + [(NH4)2]SO4 = BaSO4 + NH4OH =>
Ba(OH)2 + [(NH4)2]SO4 = BaSO4 + 2 NH4OH
MnCl2 + HNO3 + HCl = NO2 + MnCl3 + H2O =>
MnCl2 + HNO3 + HCl = NO2 + MnCl3 + H2O
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