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Na2Cr2O7 + 2 KNO3 = K2Cr2O7 + 2 NaNO3
H3PO4 + V2O5 = V3(PO4)5 + H2O =>
10 H3PO4 + 3 V2O5 = 2 V3(PO4)5 + 15 H2O
CH3*CH3 + O2 = CO2 + H2O =>
2 CH3*CH3 + 7 O2 = 4 CO2 + 6 H2O
KOH + BaCl2 = Ba(OH)2 + KCl =>
2 KOH + BaCl2 = Ba(OH)2 + 2 KCl
SO3 = S + O2 =>
2 SO3 = 2 S + 3 O2
AlO2 + H + H2O = Al(OH)3 =>
AlO2 + H + H2O = Al(OH)3
BaCl2MgSO4 = BaSO4MgCl2 =>
BaCl2MgSO4 = BaSO4MgCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K[Cr(H2O)2(C2O4)]H2OH2O + KOH = Cr(OH)3 + H2O + K + CO2 =>
K[Cr(H2O)2(C2O4)]H2OH2O + 3 KOH = Cr(OH)3 + 4 H2O + 4 K + 2 CO2
Fe2(SO4)3 + Na2S = Fe2S3 + Na2(SO4) =>
Fe2(SO4)3 + 3 Na2S = Fe2S3 + 3 Na2(SO4)
Cl + O2 = Cl2O7 =>
4 Cl + 7 O2 = 2 Cl2O7
Fe2O3 + N = Fe + NO2 =>
2 Fe2O3 + 3 N = 4 Fe + 3 NO2
NaOH + CoCl2 + H2O + Na2O2 = Co(OH)3 + NaCl =>
2 NaOH + 2 CoCl2 + 2 H2O + Na2O2 = 2 Co(OH)3 + 4 NaCl
NaOH + ZnO = Na2ZnO2 + H2O =>
2 NaOH + ZnO = Na2ZnO2 + H2O
C5H11COOH + NaCO3 = C5H11ONa + H2O + CO2 =>
31 C5H11COOH + 32 NaCO3 = 32 C5H11ONa + 10 H2O + 58 CO2
Sn + Hg2Cl2 = SnCl4 + Hg =>
Sn + 2 Hg2Cl2 = SnCl4 + 4 Hg
H2SO4(aq) + KOH(aq) = H2O(aq) + K2SO4 =>
H2SO4(aq) + 2 KOH(aq) = 2 H2O(aq) + K2SO4
K2Cr2O7 + K2S2O3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
4 K2Cr2O7 + 3 K2S2O3 + 13 H2SO4 = 4 Cr2(SO4)3 + 7 K2SO4 + 13 H2O
KI + H2O2 + H2SO4 = I2 + K2SO4 + H2O =>
2 KI + H2O2 + H2SO4 = I2 + K2SO4 + 2 H2O
FeS2 + HNO3 = Fe2(SO4)3 + NO + H2SO4 + H2O =>
2 FeS2 + 10 HNO3 = Fe2(SO4)3 + 10 NO + H2SO4 + 4 H2O
CH3CH2OH + CrO3 = CH3COOH + CrO2 + H2O =>
CH3CH2OH + 2 CrO3 = CH3COOH + 2 CrO2 + H2O
Zn + NaOH + KNO3 + H2O = Na2[Zn(OH)4] + NHK =>
7 Zn + 14 NaOH + 2 KNO3 + 8 H2O = 7 Na2[Zn(OH)4] + 2 NHK
C2H2F + O2 = CO + H2O + HF =>
4 C2H2F + 5 O2 = 8 CO + 2 H2O + 4 HF
MgSO4Na2CO3 = MgCO3Na2SO4 =>
MgSO4Na2CO3 = MgCO3Na2SO4
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2) + HgCl =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2) + 2 HgCl
NiI2 + K2CO3 = NiCO3 + K + I =>
NiI2 + K2CO3 = NiCO3 + 2 K + 2 I
C4H10 + O2 = CH3COOH + H2O =>
2 C4H10 + 5 O2 = 4 CH3COOH + 2 H2O
C5H7NO2 + O2 = CO2 + H2O + NH3 =>
C5H7NO2 + 5 O2 = 5 CO2 + 2 H2O + NH3
KMnO4 + NH4SCN + H2SO4 = MnSO4 + N2 + CO2 + K2SO4 + H2 =>
6 KMnO4 + 4 NH4SCN + 5 H2SO4 = 6 MnSO4 + 4 N2 + 4 CO2 + 3 K2SO4 + 13 H2
C6H9NCH3CH2COOH = C5H10CH3CH2COOCN =>
C6H9NCH3CH2COOH = C5H10CH3CH2COOCN
AgCl + NH3 = [Ag(NH3)] + Cl =>
AgCl + NH3 = [Ag(NH3)] + Cl
C12H22O11 + O2 = C + H22O12 =>
2 C12H22O11 + O2 = 24 C + 2 H22O12
HCl + CuO = Cu(Cl)2 + H2O =>
2 HCl + CuO = Cu(Cl)2 + H2O
Na2(CrO4) + Na2(SO3) + H2O = Cr(OH) + Na2(SO4) + Na(OH) =>
2 Na2(CrO4) + 5 Na2(SO3) + 3 H2O = 2 Cr(OH) + 5 Na2(SO4) + 4 Na(OH)
C3H7CHO + H2 = C4H9OH =>
C3H7CHO + H2 = C4H9OH
CH4 + Cl2 = H2 + CH3Cl =>
2 CH4 + Cl2 = H2 + 2 CH3Cl
NaHCO3 + H2SO4(aq) = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4(aq) = Na2SO4 + 2 H2O + 2 CO2
NiO(aq) = Ni(s) + O2(g) =>
2 NiO(aq) = 2 Ni(s) + O2(g)
NH4CO3 + MgSO4 = NH4SO4 + MgCO3 =>
NH4CO3 + MgSO4 = NH4SO4 + MgCO3
Ba(OH)2 + CH3COOH = H2O + C(H3COO)2Ba =>
2 Ba(OH)2 + 3 CH3COOH = 2 H2O + 2 C(H3COO)2Ba
BaCl2 + H2SO4 = BaH2(aq) + SO4Cl2 =>
BaCl2 + H2SO4 = BaH2(aq) + SO4Cl2
Pt + Mg = MgPt =>
Pt + Mg = MgPt
Mg(OH)2(s) + H3PO4 = Mg3(PO4)2 + H2O =>
3 Mg(OH)2(s) + 2 H3PO4 = Mg3(PO4)2 + 6 H2O
Rb2SO4 + BaCl2 = RbCl + BaSO4 =>
Rb2SO4 + BaCl2 = 2 RbCl + BaSO4
Bi + HNO3 = BiNO3 + H2 =>
2 Bi + 2 HNO3 = 2 BiNO3 + H2
C2H4Br2 = C2H4 + Br2 =>
C2H4Br2 = C2H4 + Br2
CaO + H2C2O4 = H2C2O4Ca + O2 =>
2 CaO + 2 H2C2O4 = 2 H2C2O4Ca + O2
NO3PO4 + AgNO3 = NO3NO3 + Ag3PO4 =>
NO3PO4 + 3 AgNO3 = 2 NO3NO3 + Ag3PO4
H2S + HSO3 = SO2 + H2O =>
H2S + 6 HSO3 = 7 SO2 + 4 H2O
PdBr2 = Br2 + Pd =>
PdBr2 = Br2 + Pd
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