Équations équilibrées la veille |
AlI3KHCO3 = AlHCO3KI3
KCl = K + Cl =>
KCl = K + Cl
Na2O + SO3 = Na2SO3 + O2 =>
2 Na2O + 2 SO3 = 2 Na2SO3 + O2
Cr + Cu = CrCu2 =>
Cr + 2 Cu = CrCu2
C6H4NO2 + Fe + HCl = C6H5NH2 + FeCl3 + H2O =>
3 C6H4NO2 + 7 Fe + 21 HCl = 3 C6H5NH2 + 7 FeCl3 + 6 H2O
N3PO4 + NaOH = Na3PO4 + NOH =>
N3PO4 + 3 NaOH = Na3PO4 + 3 NOH
C4H1O + O2 = CO2 + H2O =>
4 C4H1O + 15 O2 = 16 CO2 + 2 H2O
CCl4 + H2O = CH4O4 + HCl =>
CCl4 + 4 H2O = CH4O4 + 4 HCl
C9H14O6 + CH4O = C19H36O2 + C3H8O3 =>
34 C9H14O6 + 189 CH4O = 6 C19H36O2 + 127 C3H8O3
Zn + AgNO3 = Zn2Ag + NO3 =>
2 Zn + AgNO3 = Zn2Ag + NO3
PbO + CaBr2 = PbBr2 + CaO =>
PbO + CaBr2 = PbBr2 + CaO
NH4Cl + AlF3 = NH4F + AlCl3 =>
3 NH4Cl + AlF3 = 3 NH4F + AlCl3
O2 + AsF5 + F2 = O2[AsF6] =>
2 O2 + 2 AsF5 + F2 = 2 O2[AsF6]
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
NH3 + CuCl2 = Cu(NH3)Cl2 =>
NH3 + CuCl2 = Cu(NH3)Cl2
BaBr2 + K2SO4 = KBr + BaSO4 =>
BaBr2 + K2SO4 = 2 KBr + BaSO4
C7H5N3O2 + O2 = CO2 + H2O + N2 =>
4 C7H5N3O2 + 29 O2 = 28 CO2 + 10 H2O + 6 N2
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
HI(ac) + Cu(NO3)2(ac) = CuI2(ac) + HNO3(ac) =>
2 HI(ac) + Cu(NO3)2(ac) = CuI2(ac) + 2 HNO3(ac)
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CuO = O2 + Cu2 =>
2 CuO = O2 + Cu2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Na2SO4 + Ca(OH)2 = Na2OH + Ca(SO4)2 =>
2 Na2SO4 + Ca(OH)2 = 2 Na2OH + Ca(SO4)2
NH4Cl + AgCH3CO2 = AgCl + NH4CH3CO2 =>
NH4Cl + AgCH3CO2 = AgCl + NH4CH3CO2
(NH4)2HPO4 + KOH = K3PO4 + NH3 + H2O =>
(NH4)2HPO4 + 3 KOH = K3PO4 + 2 NH3 + 3 H2O
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H3O =>
11 Mg + 26 HNO3 = 11 Mg(NO3)2 + 2 NH4NO3 + 6 H3O
KPO4 + H2 = KH2PO4 =>
KPO4 + H2 = KH2PO4
Zn + H3PO4 = Zn(H2PO4)2 + H2 =>
Zn + 2 H3PO4 = Zn(H2PO4)2 + H2
BaCl2 + AlNO3 = AlCl2 + BaNO3 =>
BaCl2 + AlNO3 = AlCl2 + BaNO3
CH4 + O2 = CO2 + H =>
CH4 + O2 = CO2 + 4 H
Cu(OH)2 + K2(SO4) = KOH + CuSO4 =>
Cu(OH)2 + K2(SO4) = 2 KOH + CuSO4
Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
PbO + CaBr2 = PbBr2 + CaO =>
PbO + CaBr2 = PbBr2 + CaO
C6H6N2O3 + Br2 + NaOH = C5H6N2O2 + NaBr + Na2CO3 + H2O =>
C6H6N2O3 + Br2 + 4 NaOH = C5H6N2O2 + 2 NaBr + Na2CO3 + 2 H2O
Ag + SnCl2 = AgCl + Sn =>
2 Ag + SnCl2 = 2 AgCl + Sn
Ca + S8 = CaS =>
8 Ca + S8 = 8 CaS
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
C3H6 + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
10 C3H6 + 12 KMnO4 + 18 H2SO4 = 15 C2H4O2 + 6 K2SO4 + 12 MnSO4 + 18 H2O
K3HPO4 + HCl = H3HPO4 + KCl =>
K3HPO4 + 3 HCl = H3HPO4 + 3 KCl
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
HNO3 + H3AsO3 = NO + H3AsO4 + H2O =>
2 HNO3 + 3 H3AsO3 = 2 NO + 3 H3AsO4 + H2O
Cl2 + Br2 = Br2Cl =>
Cl2 + 2 Br2 = 2 Br2Cl
K2FeO4 + HI = KI + FeI2 + I2 + H2O =>
K2FeO4 + 8 HI = 2 KI + FeI2 + 2 I2 + 4 H2O
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
Al + CaOH2 = Ca + Al(OH2)3 =>
Al + 3 CaOH2 = 3 Ca + Al(OH2)3
C6H4NO2 + Fe + HCl = C6H5NH2 + FeCl3 + H2O =>
3 C6H4NO2 + 7 Fe + 21 HCl = 3 C6H5NH2 + 7 FeCl3 + 6 H2O
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