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4 P + 5 O2 = 2 P2O5
H2CrO4 + H2O2 = H3CrO8 + H2O =>
2 H2CrO4 + 7 H2O2 = 2 H3CrO8 + 6 H2O
C2 + H = CH =>
C2 + 2 H = 2 CH
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Fe + Ag(NO2)2 = Fe(NO2)3 + Ag =>
2 Fe + 3 Ag(NO2)2 = 2 Fe(NO2)3 + 3 Ag
Ca + ClO2 = Ca(ClO2)2 =>
Ca + 2 ClO2 = Ca(ClO2)2
C3H6O2 + Mg = C6H10MgO4 + H =>
2 C3H6O2 + Mg = C6H10MgO4 + 2 H
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
C6H5OH + HCOOH = C6H5COOH + H2O =>
C6H5OH + HCOOH = C6H5COOH + H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CaOH2 + CO = CaCO + H2O =>
CaOH2 + CO = CaCO + H2O
Fe + P4 = FeP =>
4 Fe + P4 = 4 FeP
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BeI2 + SrSO4 = BeSO4 + SrI2 =>
BeI2 + SrSO4 = BeSO4 + SrI2
Na3AsS4 + Fe2(SO4)3 + O2 = FeAsO4 + Na2SO4 + S =>
2 Na3AsS4 + Fe2(SO4)3 + 4 O2 = 2 FeAsO4 + 3 Na2SO4 + 8 S
Ca(HO)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(HO)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe2O3 + S2 = Fe + SO2 =>
4 Fe2O3 + 3 S2 = 8 Fe + 6 SO2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
LiNO3 + Al + LiOH + H2O = Li[Al(OH)4] + NH3 =>
3 LiNO3 + 8 Al + 5 LiOH + 18 H2O = 8 Li[Al(OH)4] + 3 NH3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaNO3 + H2 = NH3 + NaOH + H2O =>
NaNO3 + 4 H2 = NH3 + NaOH + 2 H2O
Zn(NO3)2 + Ga2(CO3)3 = ZnCO3 + Ga(NO3)3 =>
3 Zn(NO3)2 + Ga2(CO3)3 = 3 ZnCO3 + 2 Ga(NO3)3
Na2Cr2O7 + NH4Cl = Cr2O3 + N + H2O + NaCl =>
Na2Cr2O7 + 2 NH4Cl = Cr2O3 + 2 N + 4 H2O + 2 NaCl
ZnCl2 + Na2HPO4 = Zn3(PO4)2 + NaCl + NaH2PO4 =>
3 ZnCl2 + 4 Na2HPO4 = Zn3(PO4)2 + 6 NaCl + 2 NaH2PO4
CH3CO2H + H2SO4 = CH3CO2H2 + HSO4 =>
CH3CO2H + H2SO4 = CH3CO2H2 + HSO4
Ba + Ca(C2H3O2)2 = Ca + Ba(C2H3O2) =>
2 Ba + Ca(C2H3O2)2 = Ca + 2 Ba(C2H3O2)
Ag + Na = AgNa2 =>
Ag + 2 Na = AgNa2
Cr2O3 + KClO4 + NaOH = Na2CrO4 + KCl + H2O =>
4 Cr2O3 + 3 KClO4 + 16 NaOH = 8 Na2CrO4 + 3 KCl + 8 H2O
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Al + PBO2 = Al2O3 + PB =>
4 Al + 3 PBO2 = 2 Al2O3 + 3 PB
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
Li + K2CO3 = LiCO3 + K =>
Li + K2CO3 = LiCO3 + 2 K
C2H5OH + H2SO4 = C2H6SO4 + H2O =>
C2H5OH + H2SO4 = C2H6SO4 + H2O
Ag + KOH = Ag(OH)2 + K =>
Ag + 2 KOH = Ag(OH)2 + 2 K
NaOH + Ca(H2PO4)2 = Ca3(PO4)2 + Na3PO4 + H2O =>
12 NaOH + 3 Ca(H2PO4)2 = Ca3(PO4)2 + 4 Na3PO4 + 12 H2O
Ba + Ni3(Po4)2 = Ni + Ba(Po4)2 =>
Ba + Ni3(Po4)2 = 3 Ni + Ba(Po4)2
SrCl2 + Br2 = Cl2 + SrBr2 =>
SrCl2 + Br2 = Cl2 + SrBr2
CoCl2 + CH3COOK + EDTA + H2O2 = K[Co(EDTA)] + KCl + CH3COOH + O2 =>
2 CoCl2 + 6 CH3COOK + 2 EDTA + 3 H2O2 = 2 K[Co(EDTA)] + 4 KCl + 6 CH3COOH + 3 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaHSO4 = Na + H + SO4 =>
NaHSO4 = Na + H + SO4
Ag(NH3)2(OH) + H2S = Ag2S + (NH4)2S + H2O =>
2 Ag(NH3)2(OH) + 3 H2S = Ag2S + 2(NH4)2S + 2 H2O
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
C2H4O2 + Na2S = NaC2H3O2 + H2S =>
2 C2H4O2 + Na2S = 2 NaC2H3O2 + H2S
BaCl2 + (NH4)2Co3 = BaCo3(s) + NH4Cl =>
BaCl2 + (NH4)2Co3 = BaCo3(s) + 2 NH4Cl
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