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2 Ho + 3 I2 = 2 HoI3
C7H8 + H2SO4 = SO2 + H2O + C7H6O =>
C7H8 + 2 H2SO4 = 2 SO2 + 3 H2O + C7H6O
C3H7 + OH = C3H7OH =>
C3H7 + OH = C3H7OH
IOC + C10 = IOC9 =>
5 IOC + 4 C10 = 5 IOC9
C7H12 + O2 = C02 + H2O =>
2 C7H12 + 6 O2 = 7 C02 + 12 H2O
Li2SO4 + Pb(NO3)2 = Li(NO3) + PbSO4 =>
Li2SO4 + Pb(NO3)2 = 2 Li(NO3) + PbSO4
CuFeS3 + O2 = CuFeO + SO2 =>
2 CuFeS3 + 7 O2 = 2 CuFeO + 6 SO2
C12H25SO4{-} + H2O = CH4 + CO2 + SO4{-} =>
8 C12H25SO4{-} + 46 H2O = 73 CH4 + 23 CO2 + 8 SO4{-}
Hg + Ca(NO3)2 = Hg(NO3)2 + Ca =>
Hg + Ca(NO3)2 = Hg(NO3)2 + Ca
CH3COOH + Fe2O3 = (CH3COOH)Fe + O2 =>
4 CH3COOH + 2 Fe2O3 = 4(CH3COOH)Fe + 3 O2
C7H8NO2 + Fe + HCl = C7H8NH3 + FeCl3 + H2O =>
3 C7H8NO2 + 7 Fe + 21 HCl = 3 C7H8NH3 + 7 FeCl3 + 6 H2O
OBr2 + H2O = O2 + HBr =>
OBr2 + H2O = O2 + 2 HBr
AgNO{3} + K{2}S = KNO{3} + Ag{2}S =>
AgNO{3} + K{2}S = KNO{3} + Ag{2}S
H2O2 = H2O + O2 = =>
2 H2O2 = 2 H2O + O2
Pb(NO3)2 + H2O2 + KOH = K2PbO3 + H2O + KNO3 =>
Pb(NO3)2 + H2O2 + 4 KOH = K2PbO3 + 3 H2O + 2 KNO3
K2CO3 + H2O = HK2CO3 + O2 =>
4 K2CO3 + 2 H2O = 4 HK2CO3 + O2
C2H5OH(aq) + O2(g) = CO2 + H2 =>
2 C2H5OH(aq) + 3 O2(g) = 4 CO2 + 6 H2
NaCO3 + MgBr2 = MgCO3 + NaBr2 =>
NaCO3 + MgBr2 = MgCO3 + NaBr2
Fe(NO3)3 + BaCl2 = Ba(NO3)2 + FeCl3 =>
2 Fe(NO3)3 + 3 BaCl2 = 3 Ba(NO3)2 + 2 FeCl3
BaS + H2SO4 = BaSO4 + H2S =>
BaS + H2SO4 = BaSO4 + H2S
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + H2(g) =>
Zn(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + H2(g)
BaS + H2SO4 = BaSO4 + H2S =>
BaS + H2SO4 = BaSO4 + H2S
H(aq) + NO2 = HNO2(s) =>
H(aq) + NO2 = HNO2(s)
Ho + I2 = HoI3 =>
2 Ho + 3 I2 = 2 HoI3
ClCH2COOHNH3 = H2NCH2COOHHCl =>
ClCH2COOHNH3 = H2NCH2COOHHCl
BaS + H2SO4 = BaSO4 + H2S =>
BaS + H2SO4 = BaSO4 + H2S
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2SO4 + K4[Fe(CN)6] + K2Cr2O7 = KHSO4 + Cr2(SO4)3 + CO2 + HNO3 + H2O + Fe2(SO4)3 =>
338 H2SO4 + 6 K4[Fe(CN)6] + 61 K2Cr2O7 = 146 KHSO4 + 61 Cr2(SO4)3 + 36 CO2 + 36 HNO3 + 247 H2O + 3 Fe2(SO4)3
Cu(OH)2 + SnCl2 + KOH = K2[Sn(OH)6] + CuCl =>
2 Cu(OH)2 + SnCl2 + 2 KOH = K2[Sn(OH)6] + 2 CuCl
B5H11 + KMnO4 + KOH = K2B4O7 + K2MnO4 + H2O =>
4 B5H11 + 104 KMnO4 + 114 KOH = 5 K2B4O7 + 104 K2MnO4 + 79 H2O
AgNO3 + AuCl3 = AgCl3 + AuNO3 =>
AgNO3 + AuCl3 = AgCl3 + AuNO3
C18H35NaO2 + CaCl2 = CaC36H70O4 + NaCl =>
2 C18H35NaO2 + CaCl2 = CaC36H70O4 + 2 NaCl
Cr + HNO3 = CrO4 + NO + H2O =>
3 Cr + 8 HNO3 = 3 CrO4 + 8 NO + 4 H2O
K3PO4 + C + SiO2 = K2SiO3 + P4 + CO =>
4 K3PO4 + 10 C + 6 SiO2 = 6 K2SiO3 + P4 + 10 CO
Fe(OH)2 + HNO3 = FeOHNO3 + H2O =>
Fe(OH)2 + HNO3 = FeOHNO3 + H2O
HF + H3SO4 = F2 + H2S + H2O =>
14 HF + 2 H3SO4 = 7 F2 + 2 H2S + 8 H2O
C18H30O3S + NaOH = C18H29NaO3S + H2O =>
C18H30O3S + NaOH = C18H29NaO3S + H2O
AlCl3 + NH3*H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3*H2O = Al(OH)3 + 3 NH4Cl
NaCl + KSCN = NaK + ClSCN =>
NaCl + KSCN = NaK + ClSCN
H2SO4 + K2Cr2O7 + SO2 = Cr2(SO4)3 + K2SO4 + H2O =>
H2SO4 + K2Cr2O7 + 3 SO2 = Cr2(SO4)3 + K2SO4 + H2O
AgClO4 + NaOH = NaClO4 + AgOH =>
AgClO4 + NaOH = NaClO4 + AgOH
PbO2Mg = MgO2Pb =>
PbO2Mg = MgO2Pb
ZnCl2 + CoCl3 + H2O = ZnCo2O4 + HCl =>
ZnCl2 + 2 CoCl3 + 4 H2O = ZnCo2O4 + 8 HCl
FeSO4 + Sr(OH)2 = Fe(OH)2 + SO4Sr =>
FeSO4 + Sr(OH)2 = Fe(OH)2 + SO4Sr
Fe(OH)3 + (NH4)2S = Fe2S3 + NH3 + H2O =>
2 Fe(OH)3 + 3(NH4)2S = Fe2S3 + 6 NH3 + 6 H2O
O + K + Mn = KMnO4 =>
4 O + K + Mn = KMnO4
CuS + Ba(OH)2 = Cu(OH)2 + BaS =>
CuS + Ba(OH)2 = Cu(OH)2 + BaS
ReO4 + H2 = ReO2 + H2O =>
ReO4 + 2 H2 = ReO2 + 2 H2O
CH3COOH + Na2SO4 = CH3COONa + H2SO4 =>
2 CH3COOH + Na2SO4 = 2 CH3COONa + H2SO4
H4[Fe(CN)6] + AgOH = Ag4[Fe(CN)6] + H2O =>
H4[Fe(CN)6] + 4 AgOH = Ag4[Fe(CN)6] + 4 H2O
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