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6 FeO + K2Cr2O7 + 13 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 13 H2O
SrCl2(aq) + NaSO3(aq) = SrSO3(s) + NaCl2(aq) =>
SrCl2(aq) + NaSO3(aq) = SrSO3(s) + NaCl2(aq)
Si + H2SO4 = SiSO4 + H2 =>
Si + H2SO4 = SiSO4 + H2
NaCl + HgO = Na2O + HgCl2 =>
2 NaCl + HgO = Na2O + HgCl2
NH3 + H2SO4 = H2O + NO2 + H3SO =>
NH3 + H2SO4 = H2O + NO2 + H3SO
C16H24 + O2 = CO2 + H2O =>
C16H24 + 22 O2 = 16 CO2 + 12 H2O
Pb(C2H5)4 + O2(g) = PbO(s) + CO2(g) + H2O =>
2 Pb(C2H5)4 + 27 O2(g) = 2 PbO(s) + 16 CO2(g) + 20 H2O
KI + (H)2S(O)4 + KMn(O)4 = (I)2 + MnS(O)4 + (K)2S(O)4 + (H)2O =>
10 KI + 8(H)2S(O)4 + 2 KMn(O)4 = 5(I)2 + 2 MnS(O)4 + 6(K)2S(O)4 + 8(H)2O
Al + HCOOH = Al(HCOO)3 + H2 =>
2 Al + 6 HCOOH = 2 Al(HCOO)3 + 3 H2
K(s) + Cl2(g) + O2(g) = KClO3(s) =>
2 K(s) + Cl2(g) + 3 O2(g) = 2 KClO3(s)
CH2(NH2)COOH + HBr = [CH2(NH3)COOH]Br =>
CH2(NH2)COOH + HBr = [CH2(NH3)COOH]Br
K2Cr2O7 + KI + H2SO4 = I + H2O + Cr2S3 + K2SO4 =>
K2Cr2O7 + 30 KI + 19 H2SO4 = 30 I + 19 H2O + Cr2S3 + 16 K2SO4
Na2CrO4 + Na2SO4 + H2O = Cr2(SO4)3 + Na2O2 + NaOH =>
2 Na2CrO4 + 3 Na2SO4 + 2 H2O = Cr2(SO4)3 + 3 Na2O2 + 4 NaOH
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
PbO(s) + O2(g) = PbO2(s) =>
2 PbO(s) + O2(g) = 2 PbO2(s)
[Fe(OH)2]4 + O2 = [Fe2O3]2 + [H2O]4 =>
[Fe(OH)2]4 + O2 = [Fe2O3]2 + [H2O]4
(OH)2 = H2O + O2 =>
2(OH)2 = 2 H2O + O2
MoO2 + H2S = MoS2 + H2O =>
MoO2 + 2 H2S = MoS2 + 2 H2O
Ni(NO3)2 + NaOH + Br2 = Ni(OH)3 + NaNO3 + NaBr =>
2 Ni(NO3)2 + 6 NaOH + Br2 = 2 Ni(OH)3 + 4 NaNO3 + 2 NaBr
K2SO4 + Fe(OH)3 = FeSO4 + K2(OH)3 =>
K2SO4 + Fe(OH)3 = FeSO4 + K2(OH)3
KOH + KH2Po4 = K3Po4 + H2O =>
2 KOH + KH2Po4 = K3Po4 + 2 H2O
SC2H6 + O2 = CO2 + H2O + SO2 =>
2 SC2H6 + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
Cl2 + NaI = NaCl + I4 =>
2 Cl2 + 4 NaI = 4 NaCl + I4
P + O = P2O3 =>
2 P + 3 O = P2O3
CH3CHBrCH2CH3 + CH3OH = CH3CHCH3OCH2CH3 + HBr =>
CH3CHBrCH2CH3 + CH3OH = CH3CHCH3OCH2CH3 + HBr
CH3COOH + Zn = CH3 + ZnCOOH =>
CH3COOH + Zn = CH3 + ZnCOOH
RbOH + HCOOH = RbHCOO + H2O =>
RbOH + HCOOH = RbHCOO + H2O
Fe(SO4) + Ba(OH)2 = Fe(OH)2 + BaSO4 =>
Fe(SO4) + Ba(OH)2 = Fe(OH)2 + BaSO4
SO2 + H2O = H2SO4 + H2 =>
SO2 + 2 H2O = H2SO4 + H2
C3H8O3 + O = CO + H2O =>
C3H8O3 + 4 O = 3 CO + 4 H2O
SO2 + H2O = H2SO4 + H2 =>
SO2 + 2 H2O = H2SO4 + H2
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
CoCl2*6H2O + C5H5N + C4H8N2O2 + O2 = C13H19ClCoN5O4 + C5H6ClN + H2O =>
4 CoCl2*6H2O + 8 C5H5N + 8 C4H8N2O2 + O2 = 4 C13H19ClCoN5O4 + 4 C5H6ClN + 26 H2O
CH3(CH2)COONa = CH3(CH2)COO{-} + Na{+} =>
CH3(CH2)COONa = CH3(CH2)COO{-} + Na{+}
PCl3O + H2SnCl4 + HCl + H2O = H2SnCl6 + H3PO2 =>
PCl3O + 2 H2SnCl4 + HCl + H2O = 2 H2SnCl6 + H3PO2
SO2 + H2O = H2SO4 + H2 =>
SO2 + 2 H2O = H2SO4 + H2
Ag2CO3(aq) = Ag(aq) + CO3(aq) =>
Ag2CO3(aq) = 2 Ag(aq) + CO3(aq)
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C6H11Cl + NH3 = C6H11NH3Cl =>
C6H11Cl + NH3 = C6H11NH3Cl
LiMn2O4 + HCl = MnCl2 + LiCl + H2O + O2 =>
4 LiMn2O4 + 20 HCl = 8 MnCl2 + 4 LiCl + 10 H2O + 3 O2
Pb + AgX = Ag + PbX =>
Pb + AgX = Ag + PbX
AI + HCI = AICI + H2 =>
2 AI + 2 HCI = 2 AICI + H2
Fe2P + O2 = FeO + P2O5 =>
4 Fe2P + 9 O2 = 8 FeO + 2 P2O5
Sn + HBr = SnBr + H =>
Sn + HBr = SnBr + H
HSO4{-} + CH3COO{-} = CH3COOH + SO4{-2} =>
HSO4{-} + CH3COO{-} = CH3COOH + SO4{-2}
Sb2O5 + HCl = H3SbCl6 + Cl2 + H2O =>
Sb2O5 + 16 HCl = 2 H3SbCl6 + 2 Cl2 + 5 H2O
Na2O + CO2 = CO + Na2O2 =>
Na2O + CO2 = CO + Na2O2
CuCl2 + AgNO3 = (CuNO3)2 + AgCl2 =>
2 CuCl2 + 2 AgNO3 = (CuNO3)2 + 2 AgCl2
MgCl2 + CaCO3 = MgCO3 + CaCl2 =>
MgCl2 + CaCO3 = MgCO3 + CaCl2
H2SO4 + KClO3 = K2SO4 + O2 + Cl2 + H2O =>
2 H2SO4 + 4 KClO3 = 2 K2SO4 + 5 O2 + 2 Cl2 + 2 H2O
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