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3 AsH3 + 4 K2Cr2O7 + 16 H2SO4 = 3 H3AsO4 + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
CNa2O3 + AgNO3 = NaNO3 + CAg2O3 =>
CNa2O3 + 2 AgNO3 = 2 NaNO3 + CAg2O3
HNO2 + H2O = NO3 + H =>
HNO2 + H2O = NO3 + 3 H
PO + H2O = P(OH)2 =>
PO + H2O = P(OH)2
Be + H3PO4 = Be(PO4)2 + H2 =>
Be + 2 H3PO4 = Be(PO4)2 + 3 H2
Ag2S + HCl = AgCl + H2S =>
Ag2S + 2 HCl = 2 AgCl + H2S
MgCl2 + H2(SO4) = MgSO4 + HCl =>
MgCl2 + H2(SO4) = MgSO4 + 2 HCl
Al(OH)3 + NH3 = AlN + H2O =>
Al(OH)3 + NH3 = AlN + 3 H2O
Ti + S = Ti2S4 =>
2 Ti + 4 S = Ti2S4
LiOH + FeBr3 = LiBr + Fe(OH)3 =>
3 LiOH + FeBr3 = 3 LiBr + Fe(OH)3
C3(CH2)8COOH + O2 = CO2 + H2O =>
4 C3(CH2)8COOH + 61 O2 = 48 CO2 + 34 H2O
Mg + Ni(NO3)2 = Mg(NO3)2 + Ni =>
Mg + Ni(NO3)2 = Mg(NO3)2 + Ni
Al(s) + SnSO4(aq) = AlSO4(aq) + Sn(s) =>
Al(s) + SnSO4(aq) = AlSO4(aq) + Sn(s)
AgOH + NH3 = Ag(NH3)2 + OH =>
AgOH + 2 NH3 = Ag(NH3)2 + OH
Na3AsO3 + SnCl2 + HCl = As + SnCl4 + NaCl + H2O =>
2 Na3AsO3 + 3 SnCl2 + 12 HCl = 2 As + 3 SnCl4 + 6 NaCl + 6 H2O
C6H6 + C4H6O3 = C8H8O + C2H4O2 =>
C6H6 + C4H6O3 = C8H8O + C2H4O2
BF3 + NH3 = F3BNH3 =>
BF3 + NH3 = F3BNH3
Na + H5O = Na2O4H2 + H2 =>
2 Na + 4 H5O = Na2O4H2 + 9 H2
Y2O3 + BaCO3 + CuO = Y3Ba5Cu8O18 + CO2 + CO =>
3 Y2O3 + 10 BaCO3 + 16 CuO = 2 Y3Ba5Cu8O18 + 9 CO2 + CO
NaClO3 + H2SO4 = HClO4 + ClO2 + Na2SO4 + H2O =>
6 NaClO3 + 3 H2SO4 = 2 HClO4 + 4 ClO2 + 3 Na2SO4 + 2 H2O
C6H14(g) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(g) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
Fe{2+} + NO3{-} + H{+} = Fe{3+} + H2O + NO2{-} =>
2 Fe{2+} + NO3{-} + 2 H{+} = 2 Fe{3+} + H2O + NO2{-}
K2(C2O4)H2O + H2SO4 = H2C2O4 + K2SO4 + H2O =>
K2(C2O4)H2O + H2SO4 = H2C2O4 + K2SO4 + H2O
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = CH3C(CH3)(OH)C(CH3)(OH)CH3 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3 CH3C(CH3)(OH)C(CH3)(OH)CH3 + 2 MnO2 + 2 KOH
Cu(s) + H2SO4(l) = CuSO4 + SO2 + H2O =>
Cu(s) + 2 H2SO4(l) = CuSO4 + SO2 + 2 H2O
NH4Cl + Ca(OH)2 = CaCl2 + H3N + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H3N + 2 H2O
Mg + SnF2 = MgSn + F =>
Mg + SnF2 = MgSn + 2 F
I2 + Cl2 = ICl5 =>
I2 + 5 Cl2 = 2 ICl5
AgClO3 = AgCl + O2 =>
2 AgClO3 = 2 AgCl + 3 O2
CH2CHCHCH2 + KMnO4 + H2O = CH2CHCHCH2(OH)4 + MnO2 + KOH =>
3 CH2CHCHCH2 + 4 KMnO4 + 8 H2O = 3 CH2CHCHCH2(OH)4 + 4 MnO2 + 4 KOH
Sb2S3 + O2 = Sb + SO2 =>
Sb2S3 + 3 O2 = 2 Sb + 3 SO2
Na2HAsO4 + AgNO3 = Ag3AsO4 + HNO3 + NaNO3 =>
Na2HAsO4 + 3 AgNO3 = Ag3AsO4 + HNO3 + 2 NaNO3
TiO2 + HF = TiF4 + H2O =>
TiO2 + 4 HF = TiF4 + 2 H2O
AgNO3 + HCl + NH3 = AgCl + NH4NO3 =>
AgNO3 + HCl + NH3 = AgCl + NH4NO3
C6H5CH3 + KMnO4 + H2O = KOH + MnO2 + CO2 =>
C6H5CH3 + 12 KMnO4 + 2 H2O = 12 KOH + 12 MnO2 + 7 CO2
HBrO = H2 + Br2 + O2 =>
2 HBrO = H2 + Br2 + O2
AgNO3 + H2O2 = AgO2 + HNO3 + H2O =>
2 AgNO3 + 3 H2O2 = 2 AgO2 + 2 HNO3 + 2 H2O
P + KMnO4 + H2SO4 = KH2PO4 + MnSO4 =>
P + KMnO4 + H2SO4 = KH2PO4 + MnSO4
U(SO4)2 + KMnO4 + H2O = H2SO4 + K2SO4 + MnSO4 + UO2SO4 =>
5 U(SO4)2 + 2 KMnO4 + 2 H2O = 2 H2SO4 + K2SO4 + 2 MnSO4 + 5 UO2SO4
KI + Pb(CH3COO)2 = PbI2 + KCH3COO =>
2 KI + Pb(CH3COO)2 = PbI2 + 2 KCH3COO
Ca(s) + H2O(aq) = CaOH(aq) + H2(g) =>
2 Ca(s) + 2 H2O(aq) = 2 CaOH(aq) + H2(g)
CoCl2 + Li2CO3 = CoCO3 + LiCl =>
CoCl2 + Li2CO3 = CoCO3 + 2 LiCl
Cr + Cu(No3)2 = Cr(No3)3 + Cu =>
2 Cr + 3 Cu(No3)2 = 2 Cr(No3)3 + 3 Cu
BaCr2O7 + HNO3 = Ba(NO3)2 + H2Cr2O7 =>
BaCr2O7 + 2 HNO3 = Ba(NO3)2 + H2Cr2O7
CuO + KOH = Cu(OH)2 + K2O =>
CuO + 2 KOH = Cu(OH)2 + K2O
Al(s) + O2(g) = Al2O3 =>
4 Al(s) + 3 O2(g) = 2 Al2O3
HIO4 + H2O = H5IO6 =>
HIO4 + 2 H2O = H5IO6
Ca(OH)2(aq) + HNO3 = Ca(NO3)2(aq) + H2O =>
Ca(OH)2(aq) + 2 HNO3 = Ca(NO3)2(aq) + 2 H2O
Fe + AgC2H3O2 = Fe(C2H3O2)3 + Ag =>
Fe + 3 AgC2H3O2 = Fe(C2H3O2)3 + 3 Ag
Na2S + O2 = Na2O + S =>
2 Na2S + O2 = 2 Na2O + 2 S
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