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2 NH3 + 2 H2S = 2(NH4)S + H2
H2O + H{+} + As2O3 + NO3{-} = NO + H3AsO4 =>
7 H2O + 4 H{+} + 3 As2O3 + 4 NO3{-} = 4 NO + 6 H3AsO4
C11H24 + O2 = CO + H2O =>
2 C11H24 + 23 O2 = 22 CO + 24 H2O
CH3CH2CH2CH(OH)CH3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + C5H10O2 + H2O =>
3 CH3CH2CH2CH(OH)CH3 + 2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 C5H10O2 + 11 H2O
(NH4)2Se + Co(NO3)3 = Co2Se3 + NH4NO3 =>
3(NH4)2Se + 2 Co(NO3)3 = Co2Se3 + 6 NH4NO3
KBrO3 + KBr + SnCl2 = BrCl + K2SnO2 =>
2 KBrO3 + 4 KBr + 3 SnCl2 = 6 BrCl + 3 K2SnO2
Mg3(PO4)2 + BaCl2 = MgCl2 + Ba3(PO4)2 =>
Mg3(PO4)2 + 3 BaCl2 = 3 MgCl2 + Ba3(PO4)2
Water + dinitrogenpentoxide = nitricacid =>
H2O + N2O5 = 2 HNO3
Zn(NO3)2 + NH4OH = NH4NO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 NH4OH = 2 NH4NO3 + Zn(OH)2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
HCOONa + H2O = H2COONa + HO =>
HCOONa + H2O = H2COONa + HO
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Na3PO4 + Ba(NO3)2 = Ba3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NaNO3
CHCOOH + P2O5 = C2O + H3PO4 =>
3 CHCOOH + P2O5 = 3 C2O + 2 H3PO4
S + O{2} = SO{2} =>
S + O{2} = SO{2}
NaSCN + KMnO4 + H2SO4 = K2SO4 + MnSO4 + NaCN + H2O =>
5 NaSCN + 6 KMnO4 + 4 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 NaCN + 4 H2O
N8 + H = N8H =>
N8 + H = N8H
NaSCN + KMnO4 + H2SO4 = K2SO4 + MnSO4 + HCN + H2O + Na2SO4 =>
10 NaSCN + 12 KMnO4 + 13 H2SO4 = 6 K2SO4 + 12 MnSO4 + 10 HCN + 8 H2O + 5 Na2SO4
HCOOH + Ca = CaHCOO + H2 =>
2 HCOOH + 2 Ca = 2 CaHCOO + H2
H2SO4 + NO + KMnO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
9 H2SO4 + 10 NO + 6 KMnO4 = 10 HNO3 + 3 K2SO4 + 6 MnSO4 + 4 H2O
CH2O + Cu(OH)2 = HCOOH + CuOH + H2 =>
2 CH2O + 2 Cu(OH)2 = 2 HCOOH + 2 CuOH + H2
CuI + NH3 = Cu(NH3) + I2 =>
2 CuI + 2 NH3 = 2 Cu(NH3) + I2
BaCl2 + Zn(CH3COO)2 = Ba(CH3COO)2 + ZnCl2 =>
BaCl2 + Zn(CH3COO)2 = Ba(CH3COO)2 + ZnCl2
K2C2O4 + HF = KF + H2C2O4 =>
K2C2O4 + 2 HF = 2 KF + H2C2O4
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2 + K2SO4 + CH3COOH + H2O =>
K2Cr2O7 + 3 CH3CH2OH + H2SO4 = Cr2 + K2SO4 + 3 CH3COOH + 4 H2O
CHClF2 = C2F4 + HCl =>
2 CHClF2 = C2F4 + 2 HCl
NaPO4 + FeNo3 = NaNo3 + FePO4 =>
NaPO4 + FeNo3 = NaNo3 + FePO4
AgNO3 + Cu{2+} = Ag{+} + Cu(NO3)2 =>
2 AgNO3 + Cu{2+} = 2 Ag{+} + Cu(NO3)2
Fe2 + SiCl2 = FeCl2 + Si =>
Fe2 + 2 SiCl2 = 2 FeCl2 + 2 Si
K2Zn3[Fe(CN)6]2 + NaOH = KOH + Na4[Fe(CN)6] + Na2ZnO2 + H2O =>
K2Zn3[Fe(CN)6]2 + 14 NaOH = 2 KOH + 2 Na4[Fe(CN)6] + 3 Na2ZnO2 + 6 H2O
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
NH3 + CO2 = H2O + CO + NO =>
2 NH3 + 5 CO2 = 3 H2O + 5 CO + 2 NO
KOH + KClO3 + MnO2 = KMnO4 + KCl + H2O =>
2 KOH + KClO3 + 2 MnO2 = 2 KMnO4 + KCl + H2O
Ba(BrO3)2 + Li3PO4 = Ba3P2O8 + Li(BrO3) =>
3 Ba(BrO3)2 + 2 Li3PO4 = Ba3P2O8 + 6 Li(BrO3)
CH3CH(OH)CH3 + KMnO4 = CH3COCH3 + MnO2 + KOH + HHO =>
3 CH3CH(OH)CH3 + 2 KMnO4 = 3 CH3COCH3 + 2 MnO2 + 2 KOH + 2 HHO
Al + CaSO4 = Al2O3 + CaS =>
8 Al + 3 CaSO4 = 4 Al2O3 + 3 CaS
Cu + H2SO4 = Cu(SO4)2 + S(O2) + H2O =>
Cu + 4 H2SO4 = Cu(SO4)2 + 2 S(O2) + 4 H2O
Cu2O + CH3COOH = Cu + H2O + CH3COO =>
Cu2O + 2 CH3COOH = 2 Cu + H2O + 2 CH3COO
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
MnO2 + N2H4 + H2SO4 = MnSO4 + N2 + H2O =>
2 MnO2 + N2H4 + 2 H2SO4 = 2 MnSO4 + N2 + 4 H2O
UO3 + H3BO3 + C = UB2 + H2O + CO =>
UO3 + 2 H3BO3 + 6 C = UB2 + 3 H2O + 6 CO
(NH4)2CO3 + MgSO4 = (NH4)2SO4MgCO3 =>
(NH4)2CO3 + MgSO4 = (NH4)2SO4MgCO3
PbSO4 + Mg2Cl1 = Mg2SO4 + PbCl1 =>
PbSO4 + Mg2Cl1 = Mg2SO4 + PbCl1
H3PO4 = H2{+} + HPO4{-} =>
H3PO4 = H2{+} + HPO4{-}
Al2S3 + H2O = Al(HS)3 + Al(OH)3 =>
Al2S3 + 3 H2O = Al(HS)3 + Al(OH)3
Sn + NaOH + H2O = Na4Sn(OH)6 + H2 =>
Sn + 4 NaOH + 2 H2O = Na4Sn(OH)6 + H2
H{+} + NO2{-} + I{-} = NO + I2 + OH{-} =>
2 H{+} + 2 NO2{-} + 2 I{-} = 2 NO + I2 + 2 OH{-}
SiO2 + H(FO2) = Si(FO2)4 + H2O =>
SiO2 + 4 H(FO2) = Si(FO2)4 + 2 H2O
MnC2O4*3H2O = MnCO3 + CO + H2O =>
MnC2O4*3H2O = MnCO3 + CO + 3 H2O
HCl + H2O = ClO7 + H2 =>
2 HCl + 14 H2O = 2 ClO7 + 15 H2
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