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3 CH2(OH)(CHOH)2CHO + 2 HNO3 = 3 CH2(OH)(CHOH)2COOH + 2 NO + H2O
Cr2O3 + Cl + C = CrCl3 + CO =>
Cr2O3 + 6 Cl + 3 C = 2 CrCl3 + 3 CO
KMnO4 + Na2S + H2O = MnO2 + KOH + Na2SO4 =>
8 KMnO4 + 3 Na2S + 4 H2O = 8 MnO2 + 8 KOH + 3 Na2SO4
Mg(OH)2 + H2SO4 = Mg2(SO4)2 + H2O =>
2 Mg(OH)2 + 2 H2SO4 = Mg2(SO4)2 + 4 H2O
Se + Br2 + H2O = H2SeO3 + Br{-} + H{+} =>
Se + 2 Br2 + 3 H2O = H2SeO3 + 4 Br{-} + 4 H{+}
N2H5Br = N2H5 + Br =>
N2H5Br = N2H5 + Br
HgSe + HCl + H2O2 = HgCl2 + SeO2 + H2O =>
HgSe + 2 HCl + 3 H2O2 = HgCl2 + SeO2 + 4 H2O
Br2 + NaF = NaBr + F2 =>
Br2 + 2 NaF = 2 NaBr + F2
HCOONa + H2O = HCOOH + NaOH =>
HCOONa + H2O = HCOOH + NaOH
HI = H2 + I2 =>
2 HI = H2 + I2
CH3CH2NH2 + HBr = CH3CH2NH3 + Br =>
CH3CH2NH2 + HBr = CH3CH2NH3 + Br
HI + Au = AuH + I =>
HI + Au = AuH + I
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
Fe2S2 + O2 = Fe2O2 + SO2 =>
Fe2S2 + 3 O2 = Fe2O2 + 2 SO2
Li + Cl = LiCl2 =>
Li + 2 Cl = LiCl2
NH(OH)4 + HCl = H2O + NHCl4 =>
NH(OH)4 + 4 HCl = 4 H2O + NHCl4
Cr2O3 + Ai = Cr + Ai2O3 =>
Cr2O3 + 2 Ai = 2 Cr + Ai2O3
MnCl2 + NaClO + NaOH = NaMnO4 + NaCl + H2O =>
2 MnCl2 + 5 NaClO + 6 NaOH = 2 NaMnO4 + 9 NaCl + 3 H2O
BaCl2 + NaHSO4 = BaSO4 + Na2SO4 + HCl =>
BaCl2 + 2 NaHSO4 = BaSO4 + Na2SO4 + 2 HCl
PBr3 = Br2 + P4 =>
4 PBr3 = 6 Br2 + P4
KClO3 + HBr = KBr + HClO3 =>
KClO3 + HBr = KBr + HClO3
MnO4{-} + HC2O4{-} + H{+} = Mn{+2} + CO2 + H2O =>
2 MnO4{-} + 5 HC2O4{-} + 11 H{+} = 2 Mn{+2} + 10 CO2 + 8 H2O
MgCl + O2 = MgClO =>
2 MgCl + O2 = 2 MgClO
CrBr3 + NaOH = Cr(OH)3 + NaBr =>
CrBr3 + 3 NaOH = Cr(OH)3 + 3 NaBr
MgO + H2SiO3 = Mg(SiO3) + H2O =>
MgO + H2SiO3 = Mg(SiO3) + H2O
KMnO4 + KBr + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 KBr + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
Cu(OH)2 + CH3COOH = Cu(COOH)2 + CH3OH =>
Cu(OH)2 + 2 CH3COOH = Cu(COOH)2 + 2 CH3OH
HgCl2 + H3PO4 = Hg3(PO4)2 + HCl =>
3 HgCl2 + 2 H3PO4 = Hg3(PO4)2 + 6 HCl
MgCl2 + K2CO3 = KCl + MgCO3 =>
MgCl2 + K2CO3 = 2 KCl + MgCO3
Ag + KOH = Ag(OH)3 + K =>
Ag + 3 KOH = Ag(OH)3 + 3 K
AgNO3 + NH3 = AgN + NO2 + H2O =>
7 AgNO3 + 6 NH3 = 7 AgN + 6 NO2 + 9 H2O
KBr + I = Br2 + KI =>
2 KBr + 2 I = Br2 + 2 KI
Br + S + H2O = HBr + H2SO4 =>
6 Br + S + 4 H2O = 6 HBr + H2SO4
Cu + Ag(NO2)2 = Cu(NO2)2 + Ag =>
Cu + Ag(NO2)2 = Cu(NO2)2 + Ag
Ba3(AsO3)2 + Na = Na3AsO3 + Ba =>
Ba3(AsO3)2 + 6 Na = 2 Na3AsO3 + 3 Ba
H + PO = H2PO =>
2 H + PO = H2PO
Sn(CO3) = SnO + CO2 =>
Sn(CO3) = SnO + CO2
HC2H6 + O2 = CO2 + H2O =>
4 HC2H6 + 15 O2 = 8 CO2 + 14 H2O
Al(NO3)3 + NH3OH = Al(OH)3 + NH3NO3 =>
Al(NO3)3 + 3 NH3OH = Al(OH)3 + 3 NH3NO3
CaC2 + HCl = CaCl2 + C2H2 =>
CaC2 + 2 HCl = CaCl2 + C2H2
Mg(OH)2 + K3PO4 = MgH2PO4 + K3O2 =>
Mg(OH)2 + K3PO4 = MgH2PO4 + K3O2
Na3PO4 + HCl = Na3H + PO4Cl =>
Na3PO4 + HCl = Na3H + PO4Cl
H2 + Mg(NO3)2 = HNO3 + Mg =>
H2 + Mg(NO3)2 = 2 HNO3 + Mg
CdCl2 + Ag2SO4 = CdSO4 + AgCl =>
CdCl2 + Ag2SO4 = CdSO4 + 2 AgCl
Ca(s) + AgNO3(aq) = Ag(s) + Ca(NO3)2(aq) =>
Ca(s) + 2 AgNO3(aq) = 2 Ag(s) + Ca(NO3)2(aq)
Ba(NO3)2 + RaCrO4 = BaCrO4 + Ra(NO3)2 =>
Ba(NO3)2 + RaCrO4 = BaCrO4 + Ra(NO3)2
ZnH2O + O2 = ZnO2 + H2O =>
ZnH2O + O2 = ZnO2 + H2O
H2CO3 + Zn(OH)2 = ZnCO3 + H2O =>
H2CO3 + Zn(OH)2 = ZnCO3 + 2 H2O
BH3 + O2 = H3BO3 =>
2 BH3 + 3 O2 = 2 H3BO3
K2Cr2O7 + NaCl + H2SO4 = Cl2 + Na2SO4 + K2SO4 + CrSO4 + H2O =>
K2Cr2O7 + 8 NaCl + 7 H2SO4 = 4 Cl2 + 4 Na2SO4 + K2SO4 + 2 CrSO4 + 7 H2O
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