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As2O3 = As2 + O3
KMnO4 + Na2S = K2S + NaMnO4 =>
2 KMnO4 + Na2S = K2S + 2 NaMnO4
Sn + KOH + H2O = K2(Sn(OH)6) + H2 =>
Sn + 2 KOH + 4 H2O = K2(Sn(OH)6) + 2 H2
He + H2 = HeH =>
2 He + H2 = 2 HeH
Hg22{+} = Hg + Hg2{+} =>
Hg22{+} = 20 Hg + Hg2{+}
AlCl = Al + Cl2 =>
2 AlCl = 2 Al + Cl2
C7H10O + NaBH4 = C7H12O + NaB =>
2 C7H10O + NaBH4 = 2 C7H12O + NaB
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
ClO = ClOOCl =>
2 ClO = ClOOCl
Ca(NO3)2 + H2(SO4) = Ca(SO4) + H(NO3) =>
Ca(NO3)2 + H2(SO4) = Ca(SO4) + 2 H(NO3)
FeCl3 + Na2C2O4 = Na3[Fe(C2O4)3] + NaCl =>
FeCl3 + 3 Na2C2O4 = Na3[Fe(C2O4)3] + 3 NaCl
Fe + Ag2SO4 = Fe2(SO4)3 + Ag =>
2 Fe + 3 Ag2SO4 = Fe2(SO4)3 + 6 Ag
C14H12O2 + HNO3 = C14H10O2 + NO + H2O =>
3 C14H12O2 + 2 HNO3 = 3 C14H10O2 + 2 NO + 4 H2O
CH4O = CO + H =>
CH4O = CO + 4 H
K3PO4 + BaCl2 = K3Cl2 + BaPO4 =>
K3PO4 + BaCl2 = K3Cl2 + BaPO4
O2 + AsH3 = As4 + H2O =>
3 O2 + 4 AsH3 = As4 + 6 H2O
HBr(aq) + H2O(l) = H3O + Br2 =>
2 HBr(aq) + 2 H2O(l) = 2 H3O + Br2
C6H12O6 = C2H4O2 =>
C6H12O6 = 3 C2H4O2
V2O5 + CO = VO2 + CO2 =>
V2O5 + CO = 2 VO2 + CO2
H3BO3 + Mg = BO3Mg + H2 =>
2 H3BO3 + 2 Mg = 2 BO3Mg + 3 H2
Ba(NO3)2 + H2(SO4) = Ba(SO4) + HNO3 =>
Ba(NO3)2 + H2(SO4) = Ba(SO4) + 2 HNO3
C + P = C3P2 =>
3 C + 2 P = C3P2
CH2CHCO2H + NaOH = CH2CHCOONa + H2O =>
CH2CHCO2H + NaOH = CH2CHCOONa + H2O
Co(H2O)6 + Cl = CoCl42 + H2O =>
Co(H2O)6 + 42 Cl = CoCl42 + 6 H2O
KI + Mg3(PO4)2 = K3PO4 + MgI2 =>
6 KI + Mg3(PO4)2 = 2 K3PO4 + 3 MgI2
(NH4)2S + BaCl2 = (NH4)2Cl2 + BaS =>
(NH4)2S + BaCl2 = (NH4)2Cl2 + BaS
Zn + AgC2H3O2 = Ag + ZnC4H6O4 =>
Zn + 2 AgC2H3O2 = 2 Ag + ZnC4H6O4
CoBr2 + Na2S = CoS + Na2Br2 =>
CoBr2 + Na2S = CoS + Na2Br2
Na2O + HCOOH = NaCOOH + H2O =>
Na2O + 2 HCOOH = 2 NaCOOH + H2O
Ni + H2O2 = Ni(OH)2 =>
Ni + H2O2 = Ni(OH)2
HNO3 + Mg = Mg(NO3)2 + H =>
2 HNO3 + Mg = Mg(NO3)2 + 2 H
Cr2O7{2-} + Hg + H2O = Hg{2+} + Cr{3+} + OH{-} =>
Cr2O7{2-} + 3 Hg + 7 H2O = 3 Hg{2+} + 2 Cr{3+} + 14 OH{-}
Na2SO4 + Na3PO3 = Na2SO4Na3PO3 =>
Na2SO4 + Na3PO3 = Na2SO4Na3PO3
PbCl2 + H2O = Pb(OH)2 + HCl =>
PbCl2 + 2 H2O = Pb(OH)2 + 2 HCl
C2H3O2Cl + NaOH = C2H2O2NaCl + H2O =>
C2H3O2Cl + NaOH = C2H2O2NaCl + H2O
CuCo3 + NaOH = CuOH + NaCo3 =>
CuCo3 + NaOH = CuOH + NaCo3
C6H2Br3OH + HBr = C6H5OH + Br =>
C6H2Br3OH + 3 HBr = C6H5OH + 6 Br
(NH4)2SO4 = NH3 + N2 + SO2 + H2O =>
3(NH4)2SO4 = 4 NH3 + N2 + 3 SO2 + 6 H2O
Ti + P = Ti3P4 =>
3 Ti + 4 P = Ti3P4
K + AgCl = KCl + Ag =>
K + AgCl = KCl + Ag
Fe2O3 + Br2 = FeBr2 + O2 =>
2 Fe2O3 + 4 Br2 = 4 FeBr2 + 3 O2
MnO4 + H2S = Mn + S8 + H2O =>
2 MnO4 + 8 H2S = 2 Mn + S8 + 8 H2O
Pb(CH3COO)2 + NH4OH = Pb(OH)2 + NH4CH3COO =>
Pb(CH3COO)2 + 2 NH4OH = Pb(OH)2 + 2 NH4CH3COO
Ca + NaNo3 = Na + CaNo3 =>
Ca + NaNo3 = Na + CaNo3
K2Cr2O7 + C2H6O + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O2 + H2O =>
2 K2Cr2O7 + 3 C2H6O + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C2H4O2 + 11 H2O
CH4H10 + O2 = CO2 + H2O =>
2 CH4H10 + 9 O2 = 2 CO2 + 14 H2O
Na + MgI2 = NaI + Mg =>
2 Na + MgI2 = 2 NaI + Mg
KMnO4 + KI + H2O = MnO2 + I2 + KOH =>
2 KMnO4 + 6 KI + 4 H2O = 2 MnO2 + 3 I2 + 8 KOH
K3As = K + As =>
K3As = 3 K + As
C4H11NO3 + HCl = H2O + C4H10NO2Cl =>
C4H11NO3 + HCl = H2O + C4H10NO2Cl
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