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2 H2O + O2 = 2 H2O2
Zn + Cu(NO3)2 = Cu + Zn(NO3)2 =>
Zn + Cu(NO3)2 = Cu + Zn(NO3)2
MnCO3 = MnO + CO2 =>
MnCO3 = MnO + CO2
CaCl2 + KNO3 = Ca(NO3)2 + KCl =>
CaCl2 + 2 KNO3 = Ca(NO3)2 + 2 KCl
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2
Ba(OH)2 + NaOH = Na2BaO2 + H2O =>
Ba(OH)2 + 2 NaOH = Na2BaO2 + 2 H2O
TiOH + Mg2Br = Mg2OH + TiBr =>
TiOH + Mg2Br = Mg2OH + TiBr
MgCl2 + Al(Cl3)3 = Mg(Cl3)2 + AlCl3 =>
3 MgCl2 + 2 Al(Cl3)3 = 3 Mg(Cl3)2 + 2 AlCl3
CaCl2 + H2CO3 = CaCO3 + HCl =>
CaCl2 + H2CO3 = CaCO3 + 2 HCl
CaSiO3 + HF = CaF2 + H2O + SiF4 =>
CaSiO3 + 6 HF = CaF2 + 3 H2O + SiF4
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
PbCl2 + NH3*H2O = Pb(OH)2 + NH4Cl =>
PbCl2 + 2 NH3*H2O = Pb(OH)2 + 2 NH4Cl
KCo3 + BaCl2 = KCl2 + BaCo3 =>
KCo3 + BaCl2 = KCl2 + BaCo3
Mg(OH)2 = MgO + water =>
Mg(OH)2 = MgO + H2O
Ai2O3 + Ca = Ai + CaO =>
Ai2O3 + 3 Ca = 2 Ai + 3 CaO
C + H2O = CO2 + H2 =>
C + 2 H2O = CO2 + 2 H2
[Co(NH3)5Cl]Cl2 + H2O = Co(OH)2 + N2 + NH3 + NH4Cl =>
6[Co(NH3)5Cl]Cl2 + 12 H2O = 6 Co(OH)2 + N2 + 10 NH3 + 18 NH4Cl
CH3CH2CH(OH)CH3 + HCl = CH3CH2CH(Cl)CH3 + H2O =>
CH3CH2CH(OH)CH3 + HCl = CH3CH2CH(Cl)CH3 + H2O
(CH3COO)2Pb + K2SO4 = PbSO4 + CH3COOK =>
(CH3COO)2Pb + K2SO4 = PbSO4 + 2 CH3COOK
Ca + Cr2O3 = CaO + Cr =>
3 Ca + Cr2O3 = 3 CaO + 2 Cr
PH3 + O3 = P2O3 + H2O =>
2 PH3 + 2 O3 = P2O3 + 3 H2O
MgH2S + O2 = MgSO + H2 =>
2 MgH2S + O2 = 2 MgSO + 2 H2
HI + CCl4 = CHI + Cl4 =>
HI + CCl4 = CHI + Cl4
NH3 + NaClO = N2H4 + NaCl + H2O =>
2 NH3 + NaClO = N2H4 + NaCl + H2O
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Ba + C2O4 = Ba(C2O4) =>
Ba + C2O4 = Ba(C2O4)
C2H5OH + O2 = C3H6O2 + H2O =>
3 C2H5OH + 2 O2 = 2 C3H6O2 + 3 H2O
CuSO4(aq) + NaI(aq) = CuI(s) + I2(s) + Na2SO4(aq) =>
2 CuSO4(aq) + 4 NaI(aq) = 2 CuI(s) + I2(s) + 2 Na2SO4(aq)
MgCO3 = MgOCO2MgCO3 =>
2 MgCO3 = MgOCO2MgCO3
HNO3 + Pb(CH3COO)2 = CH3COOH + Pb(NO3)2 =>
2 HNO3 + Pb(CH3COO)2 = 2 CH3COOH + Pb(NO3)2
HNH4ClO4 = N2 + Cl2 + O2 + H2O =>
4 HNH4ClO4 = 2 N2 + 2 Cl2 + 3 O2 + 10 H2O
C6H5CHO + KMnO4 + KOH = C6H5COOH + K2MnO4 + H2O =>
C6H5CHO + 2 KMnO4 + 2 KOH = C6H5COOH + 2 K2MnO4 + H2O
C2H4(g) + O2(g) = H2O(l) + CO2(g) =>
C2H4(g) + 3 O2(g) = 2 H2O(l) + 2 CO2(g)
Ho(NO3)3*5H2O + HfCl4 = HoCl3 + Hf(NO3)4 + H2O =>
4 Ho(NO3)3*5H2O + 3 HfCl4 = 4 HoCl3 + 3 Hf(NO3)4 + 20 H2O
H2SO3 + Ba(OH)2 = BaSO3 + H2O =>
H2SO3 + Ba(OH)2 = BaSO3 + 2 H2O
CH3CH(NH2)COOHHNO2 = CH3CH(OH)COOHN2H2O =>
CH3CH(NH2)COOHHNO2 = CH3CH(OH)COOHN2H2O
NO3 + HCO2 = N2 + H2O + CO2 =>
2 NO3 + 12 HCO2 = N2 + 6 H2O + 12 CO2
C2H5OH + O2 = CH3COOH + H2O =>
C2H5OH + O2 = CH3COOH + H2O
CH3CH2OH(l) + O2(g) = CO2 + H2O =>
CH3CH2OH(l) + 3 O2(g) = 2 CO2 + 3 H2O
Li + H2SiO3 = Li2SiO3 + H2 =>
2 Li + H2SiO3 = Li2SiO3 + H2
UCl4 + Mg = MgCl2 + U =>
UCl4 + 2 Mg = 2 MgCl2 + U
Cu(NO3)2 + Na2(CO3) = Cu2(CO3)2 + Na(NO3) =>
2 Cu(NO3)2 + 2 Na2(CO3) = Cu2(CO3)2 + 4 Na(NO3)
[Ni(NH3)6]SO4 + Na2S = [Ni(NH3)6]S + Na2SO4 =>
[Ni(NH3)6]SO4 + Na2S = [Ni(NH3)6]S + Na2SO4
Au + BrF3 + KF = Br2 + KAuF4 =>
2 Au + 2 BrF3 + 2 KF = Br2 + 2 KAuF4
NaSO4 + Cl = NaCl + SO4 =>
NaSO4 + Cl = NaCl + SO4
HNO3 + P2O5 = N2O5 + HPO3 =>
2 HNO3 + P2O5 = N2O5 + 2 HPO3
Nd2O3 + Fe2O3 = NdFeO3 =>
Nd2O3 + Fe2O3 = 2 NdFeO3
NH42CO3 + MgSO4 = NH42SO4 + MgCO3 =>
NH42CO3 + MgSO4 = NH42SO4 + MgCO3
BiH3 + O2 = Bi2O3 + H2O =>
2 BiH3 + 3 O2 = Bi2O3 + 3 H2O
Ca + (NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca + (NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
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