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Ca3As2 + 6 H2O = 3 Ca(OH)2 + 2 AsH3
Sc(s) + HCl(aq) = ScCl3(aq) + H2(g) =>
2 Sc(s) + 6 HCl(aq) = 2 ScCl3(aq) + 3 H2(g)
C3H4 + Cu(OH)2 = Cu2O + CH3COOH + H2O =>
2 C3H4 + 8 Cu(OH)2 = 4 Cu2O + 3 CH3COOH + 6 H2O
Ca(H2PO4)2 + CaSO4 + HF = Ca10F2(PO4)6 + H2SO4 =>
3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF = Ca10F2(PO4)6 + 7 H2SO4
N2 + (H2)3 = NH3 =>
N2 + (H2)3 = 2 NH3
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
Ba(HCO3)2 + LiOH = Li2CO3 + BaCO3 + H2O =>
Ba(HCO3)2 + 2 LiOH = Li2CO3 + BaCO3 + 2 H2O
NaI + H2SO4 + MnO4 = I2 + Mn + Na2SO4 + H2O =>
8 NaI + 4 H2SO4 + MnO4 = 4 I2 + Mn + 4 Na2SO4 + 4 H2O
Al2O3 + LiOH + H2O = Li[Al(OH)4] =>
Al2O3 + 2 LiOH + 3 H2O = 2 Li[Al(OH)4]
Ni(OH)2 + NaOH = NiOH + Na(OH)2 =>
Ni(OH)2 + NaOH = NiOH + Na(OH)2
CH3CHCHCH3 + KOH = CH3CHOHCHOHCH3 + K =>
CH3CHCHCH3 + 2 KOH = CH3CHOHCHOHCH3 + 2 K
CO2 + H2O = C20H14O4 + O2 =>
40 CO2 + 14 H2O = 2 C20H14O4 + 43 O2
Na2CO3 + C2H4O2 = CH3COONa + CO2 + H2O =>
Na2CO3 + 2 C2H4O2 = 2 CH3COONa + CO2 + H2O
C6H1206 + O2 = CH4 + H2O =>
2 C6H1206 + 591 O2 = 12 CH4 + 1182 H2O
HCl(aq) + KOH(aq) = H2O(l) + KCl(s) =>
HCl(aq) + KOH(aq) = H2O(l) + KCl(s)
K3[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
2 K3[Fe(SCN)6] + 32 K2Cr2O7 + 116 H2SO4 = Fe2(SO4)3 + 32 Cr2(SO4)3 + 12 CO2 + 116 H2O + 29 K2SO4 + 12 KNO3
HNO3 = O2 + NO2 + H2O =>
4 HNO3 = O2 + 4 NO2 + 2 H2O
Fe(SCN)3 + KMnO4 + H2SO4 = Fe2(SO4)3 + SO2 + CO2 + HNO3MnSO4 + K2SO4 + H2O =>
2 Fe(SCN)3 + 6 KMnO4 + 39 H2SO4 = Fe2(SO4)3 + 33 SO2 + 6 CO2 + 6 HNO3MnSO4 + 3 K2SO4 + 36 H2O
Bi(NO3)3(aq) + Na2S(aq) = Bi2S3(s) + NaNO3(aq) =>
2 Bi(NO3)3(aq) + 3 Na2S(aq) = Bi2S3(s) + 6 NaNO3(aq)
C2H5COOH + NaOH = C2H5COONa + H2O =>
C2H5COOH + NaOH = C2H5COONa + H2O
C8H18SO2 + HNO3 = CO2 + H2O + N2 + SO2 =>
C8H18SO2 + 10 HNO3 = 8 CO2 + 14 H2O + 5 N2 + SO2
Al(NO3)3(aq) + BaCl2(aq) = AlCl3(aq) + Ba(NO3)2(aq) =>
2 Al(NO3)3(aq) + 3 BaCl2(aq) = 2 AlCl3(aq) + 3 Ba(NO3)2(aq)
CaO + Cl2O3 = Ca(ClO2)2 =>
CaO + Cl2O3 = Ca(ClO2)2
Mg(s) + H2SO4(l) = MgSO4(s) + H2(g) =>
Mg(s) + H2SO4(l) = MgSO4(s) + H2(g)
C3H7NO2S + O2 = CO2 + H2O + CH4N2O + SO2 =>
2 C3H7NO2S + 8 O2 = 5 CO2 + 5 H2O + CH4N2O + 2 SO2
Ca3(PO4)2 + H2SO4 = H3PO4 + Ca(SO4) =>
Ca3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 Ca(SO4)
C25H52 = C3H8 + C2H4 =>
C25H52 = C3H8 + 11 C2H4
Cs4 + Br4 = Cs8Br8 =>
2 Cs4 + 2 Br4 = Cs8Br8
CH3COOH + NH3 = COOCH + NH5 =>
2 CH3COOH + 3 NH3 = 2 COOCH + 3 NH5
Mn + NO3 = MnO4 + NO2 =>
Mn + 4 NO3 = MnO4 + 4 NO2
SO2 + Br + H2O = HBr + H2SO4 =>
SO2 + 2 Br + 2 H2O = 2 HBr + H2SO4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C2H5NO2 + H2O2 = HNO3 + C2H5OH =>
C2H5NO2 + H2O2 = HNO3 + C2H5OH
HClO4 + P2O5 = H3PO4 + Cl2O7 =>
6 HClO4 + P2O5 = 2 H3PO4 + 3 Cl2O7
Pb(NO3) + NaCl = PbClNaNO3 =>
Pb(NO3) + NaCl = PbClNaNO3
Na2B4O7 + HCl + H2O = NaCl + H3BO3 =>
Na2B4O7 + 2 HCl + 5 H2O = 2 NaCl + 4 H3BO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al{+3} + HCl{-} = AlCl3 + H2 =>
2 Al{+3} + 6 HCl{-} = 2 AlCl3 + 3 H2
C4H6NiO4 + FeCl2 = Fe(C2H3O2)2 + NiCl2 =>
C4H6NiO4 + FeCl2 = Fe(C2H3O2)2 + NiCl2
CH3(CH2)16COOH + HOCH2CHOHCH2OH = C55H98O6 + H2O =>
37 CH3(CH2)16COOH + 53 HOCH2CHOHCH2OH = 15 C55H98O6 + 143 H2O
Ca2P2O7 + H3PO4 + H2O = Ca(H2PO4)2 =>
Ca2P2O7 + 2 H3PO4 + H2O = 2 Ca(H2PO4)2
(C4H10) + O2 = CO2 + H2O =>
2(C4H10) + 13 O2 = 8 CO2 + 10 H2O
NaOH(aq) + HI(aq) = NaI(aq) + H2O(l) =>
NaOH(aq) + HI(aq) = NaI(aq) + H2O(l)
CsCl + HCl = HCl2 + Cs =>
CsCl + HCl = HCl2 + Cs
BaCl2 + K2(SO4) = BaSO4 + KCl =>
BaCl2 + K2(SO4) = BaSO4 + 2 KCl
Fe(CrO2)2 + KNO3 + KOH = Fe(OH)3 + K2CrO4 + KNO2 + H2O =>
2 Fe(CrO2)2 + 7 KNO3 + 8 KOH = 2 Fe(OH)3 + 4 K2CrO4 + 7 KNO2 + H2O
Al + H2SO4(l) = Al2(SO4)3(aq) + H2(g) =>
2 Al + 3 H2SO4(l) = Al2(SO4)3(aq) + 3 H2(g)
C3H8O + KMnO4 = C3H6O + MnO2 + KOH + H2O =>
3 C3H8O + 2 KMnO4 = 3 C3H6O + 2 MnO2 + 2 KOH + 2 H2O
Sm + F2 = SmF3 =>
2 Sm + 3 F2 = 2 SmF3
Na2 + CO3 + HCl = NaCl + H2CO3 =>
Na2 + CO3 + 2 HCl = 2 NaCl + H2CO3
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