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3 FeS2 + 22 Na2O2 = 16 Na2O + Fe3O4 + 6 Na2SO4
K2MnO4 + HNO3 = KMnO4MnO4 + MnO2 + KNO3 + H2O =>
7 K2MnO4 + 12 HNO3 = 2 KMnO4MnO4 + 3 MnO2 + 12 KNO3 + 6 H2O
H2CrO4 + HCl + CH3OH = CrCl3 + COOH + H2O =>
5 H2CrO4 + 15 HCl + 3 CH3OH = 5 CrCl3 + 3 COOH + 17 H2O
H3COH + CO = H3CCOOH =>
H3COH + CO = H3CCOOH
CH3NH2 + O2 = CO2 + H2O + N2O =>
2 CH3NH2 + 5 O2 = 2 CO2 + 5 H2O + N2O
C18H14N2Na2O8S2 + C6H6N2O = C24H20N4Na2O9S2 =>
C18H14N2Na2O8S2 + C6H6N2O = C24H20N4Na2O9S2
Cu(CH3COO)2 + C2H5NO2 = [Cu(C2H4NO2)2] + CH3COOH =>
Cu(CH3COO)2 + 2 C2H5NO2 = [Cu(C2H4NO2)2] + 2 CH3COOH
OH + Ba = Ba(OH) =>
OH + Ba = Ba(OH)
Mg + HOF = MgF2 + H2O + MgO =>
2 Mg + 2 HOF = MgF2 + H2O + MgO
FeS2 + O2 = Fe2O3 + *SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8*SO2
AgClO3 + Ca = AgCa + ClO3Ca =>
AgClO3 + 2 Ca = AgCa + ClO3Ca
HCl(aq) + K2SO3(s) = H2O(l) + SO2(g) + KCl(aq) =>
2 HCl(aq) + K2SO3(s) = H2O(l) + SO2(g) + 2 KCl(aq)
KMnO4 + H2SO4 = H2O + MnSO4 + O2 + K2S04 =>
2 KMnO4 + 6 H2SO4 = 6 H2O + 2 MnSO4 + 9 O2 + K2S04
CaSO4 + BaN2O6 = BaSO4 + CaN2O6 =>
CaSO4 + BaN2O6 = BaSO4 + CaN2O6
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na2SO4 + Pb(OH)4 = Pb(SO4)2 + NaOH =>
2 Na2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 NaOH
F + NH4Cl = Cl + NH4F =>
F + NH4Cl = Cl + NH4F
Si + C = SiC =>
Si + C = SiC
Pt + MgCl2 = PtCl2 + Mg =>
Pt + MgCl2 = PtCl2 + Mg
H3PO4 + CsOH = Cs3PO4 + HOH =>
H3PO4 + 3 CsOH = Cs3PO4 + 3 HOH
SnCl2*2H2O = HCl + Sn(OH)2 =>
SnCl2*2H2O = 2 HCl + Sn(OH)2
CdNO3 + AlPO4 = AlNO3 + CdPO4 =>
CdNO3 + AlPO4 = AlNO3 + CdPO4
Na2SO4 + BaCl2 = NaCl + Ba2(SO4)2 =>
2 Na2SO4 + 2 BaCl2 = 4 NaCl + Ba2(SO4)2
C10H22 = C4H10 + C3H6 =>
C10H22 = C4H10 + 2 C3H6
Al2S3O12 + K2SO4 + H2O = KAlS2O8*12H2O =>
Al2S3O12 + K2SO4 + 24 H2O = 2 KAlS2O8*12H2O
Na2S + Fe2(SO4)3 = Na2SO4 + FeS + S =>
3 Na2S + Fe2(SO4)3 = 3 Na2SO4 + 2 FeS + S
Ba(OH)2 + Zn = BaZnO2 + H2 =>
Ba(OH)2 + Zn = BaZnO2 + H2
Cl2 + NaBr2 = NaCl + Br2 =>
Cl2 + 2 NaBr2 = 2 NaCl + 2 Br2
C2H4O2 + CaSO4 = CaCO3 + H2S + H2O + CO2 =>
C2H4O2 + CaSO4 = CaCO3 + H2S + H2O + CO2
K2CrO4 + CH3COOH = KCOOH + CrO4(CH3)2 =>
K2CrO4 + 2 CH3COOH = 2 KCOOH + CrO4(CH3)2
HI + Cu(NO3)2 = HNO3 + CuI2 =>
2 HI + Cu(NO3)2 = 2 HNO3 + CuI2
NH3 = N2H4 + H2 =>
2 NH3 = N2H4 + H2
HC2H3O2 + Zn(OH)2 = H2O + Zn(C2H3O2)2 =>
2 HC2H3O2 + Zn(OH)2 = 2 H2O + Zn(C2H3O2)2
CuSO4 + NaC = CuNa + CSO4 =>
CuSO4 + NaC = CuNa + CSO4
K2CrO4 + C4H6BaO4 = BaCrO4 + CH3CO2K =>
K2CrO4 + C4H6BaO4 = BaCrO4 + 2 CH3CO2K
CuCl + HNO3 = CuO + HCl + NO2 =>
CuCl + HNO3 = CuO + HCl + NO2
V2CrN2 = VN + CrN + V =>
V2CrN2 = VN + CrN + V
Mg2O + O2 = MgO2 =>
2 Mg2O + 3 O2 = 4 MgO2
Cu(NO3)2 + NaOH = Cu[OH]2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu[OH]2 + 2 NaNO3
NaOH + Fe(No3)3 = Fe(OH)3 + NaNo3 =>
3 NaOH + Fe(No3)3 = Fe(OH)3 + 3 NaNo3
H2O + Cs = Cs(OH) + H2 =>
2 H2O + 2 Cs = 2 Cs(OH) + H2
Na + Pb(CH3COO)2 = Na(CH3COO) + Pb =>
2 Na + Pb(CH3COO)2 = 2 Na(CH3COO) + Pb
C2H5COOH + C5H11OH = C2H5COOC5H12 + H2O =>
15 C2H5COOH + 23 C5H11OH = 20 C2H5COOC5H12 + 13 H2O
CH4 + LiOH = H2O + LiCH3 =>
CH4 + LiOH = H2O + LiCH3
Al + CrO3 = Cr + Al2O3 =>
2 Al + CrO3 = Cr + Al2O3
NaCl + Pb(NO3)2 + KI = PbCl2 + KNO3 + NaI =>
2 NaCl + Pb(NO3)2 + 2 KI = PbCl2 + 2 KNO3 + 2 NaI
CH4O + H2 = C12H26 + H2O =>
12 CH4O + H2 = C12H26 + 12 H2O
Pb(No3)2 + K2S = Pb2S2 + KNo3 =>
2 Pb(No3)2 + 2 K2S = Pb2S2 + 4 KNo3
HCOOH + K2CrO7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
9 HCOOH + 2 K2CrO7 + 5 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 9 CO2 + 14 H2O
CH3CHCH2CH3 + O2 = CO2 + H2O =>
4 CH3CHCH2CH3 + 25 O2 = 16 CO2 + 18 H2O
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