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2 FeCl3 + SnCl2 + 4 NaSCN = 2 Fe(SCN)2 + SnCl4 + 4 NaCl
N2 + O2 = NO =>
N2 + O2 = 2 NO
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
Li + HCl = LiCl2 + H2 =>
Li + 2 HCl = LiCl2 + H2
MgO + Si = Mg + SiO2 =>
2 MgO + Si = 2 Mg + SiO2
C2H2Ag2O = Ag2C2H2O =>
C2H2Ag2O = Ag2C2H2O
C2H4 + H2O + KMnO4 = MnO2 + K2O + C2H6O2 =>
3 C2H4 + 3 H2O + 2 KMnO4 = 2 MnO2 + K2O + 3 C2H6O2
CuCl2(aq) + Na3PO4(aq) = Cu3(PO4)2(aq) + NaCl(aq) =>
3 CuCl2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2(aq) + 6 NaCl(aq)
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
Sb + Te = Sb3Te7 =>
3 Sb + 7 Te = Sb3Te7
MgSO4(aq) + Ba(OH)2(aq) = Mg(OH)2 + BaSO4 =>
MgSO4(aq) + Ba(OH)2(aq) = Mg(OH)2 + BaSO4
WH = HW =>
WH = HW
Mn + HBr = MnBr + H =>
Mn + HBr = MnBr + H
H2S + Cr2O72{-} + H3O{+} = Cr3{+} + S + H2O =>
427 H2S + 6 Cr2O72{-} + 10 H3O{+} = 4 Cr3{+} + 427 S + 442 H2O
HgCa(NO3)2 = CaHg(NO3)2 =>
HgCa(NO3)2 = CaHg(NO3)2
FeS + H2SO4 = Fe2(SO4)3 + H2O + S =>
2 FeS + 4 H2SO4 = Fe2(SO4)3 + 4 H2O + 3 S
CN{-} + Cu(NH3)2{2+} + OH{-} = CNO{-} + CuCN + NH3 + H2O =>
3 CN{-} + 2 Cu(NH3)2{2+} + 2 OH{-} = CNO{-} + 2 CuCN + 4 NH3 + H2O
Mg + Br2 = Mg(Br)2 =>
Mg + Br2 = Mg(Br)2
Al + HNO3(r) = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3(r) = Al(NO3)3 + NO + 2 H2O
RaTeO4 + Cu(AtO4)2 = CuTeO4 + Ra(AtO4)2 =>
RaTeO4 + Cu(AtO4)2 = CuTeO4 + Ra(AtO4)2
H2S + Cr2O72{-} + H3O{+} = Cr3{+} + S + H2O =>
427 H2S + 6 Cr2O72{-} + 10 H3O{+} = 4 Cr3{+} + 427 S + 442 H2O
KOH(aq) + H2SO4(aq) = H2O(l) + K2SO4(aq) =>
2 KOH(aq) + H2SO4(aq) = 2 H2O(l) + K2SO4(aq)
Mn(NO3)2 + NaBiO3 + HNO3 = NaMnO4 + Bi(NO3)3 + H2O + NaNO3 =>
2 Mn(NO3)2 + 5 NaBiO3 + 14 HNO3 = 2 NaMnO4 + 5 Bi(NO3)3 + 7 H2O + 3 NaNO3
VCl2 + N2 = VN + Cl2 =>
2 VCl2 + N2 = 2 VN + 2 Cl2
C6H4COOHNO2 + CH3CH2OH = C9H9NO4 + H2O =>
C6H4COOHNO2 + CH3CH2OH = C9H9NO4 + H2O
H2O2 + CO2 = H2O + CO3 =>
H2O2 + CO2 = H2O + CO3
CuCO3 + BaCl2 = CuCl2 + BaCO3 =>
CuCO3 + BaCl2 = CuCl2 + BaCO3
H2S + Cr2O72{-} + H3O{+} = Cr3{+} + S + H2O =>
427 H2S + 6 Cr2O72{-} + 10 H3O{+} = 4 Cr3{+} + 427 S + 442 H2O
Cr2O7{2-} + H{+} + I2 = IO3{-} + Cr{3+} + H2O =>
5 Cr2O7{2-} + 34 H{+} + 3 I2 = 6 IO3{-} + 10 Cr{3+} + 17 H2O
KOHNh4Cl = KClNh4OH =>
KOHNh4Cl = KClNh4OH
K2CrO4 + KOH = K2O + H2CrO4 =>
K2CrO4 + 2 KOH = 2 K2O + H2CrO4
Cl2 + CrCl2 + KOH = K2CrO4 + KCl + H2O =>
2 Cl2 + CrCl2 + 8 KOH = K2CrO4 + 6 KCl + 4 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl1 =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl1
C2H5OH + HBr = C2H5Br + H2O =>
C2H5OH + HBr = C2H5Br + H2O
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
OO = O =>
OO = 2 O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
NaHCO3 = Na2CO3CO2 + H2O =>
2 NaHCO3 = Na2CO3CO2 + H2O
MgSO4 + CH3COOH = Mg(CH3COO)2 + SO3 + H2O =>
MgSO4 + 2 CH3COOH = Mg(CH3COO)2 + SO3 + H2O
KF + AlF3 = K3AlF6 =>
3 KF + AlF3 = K3AlF6
AgNO3 + [Co(NH3)5SO4]Br = AgBr + [Co(NH3)5SO4]NO3 =>
AgNO3 + [Co(NH3)5SO4]Br = AgBr + [Co(NH3)5SO4]NO3
Mg + CuSO4 = MgO4 + CuS =>
Mg + CuSO4 = MgO4 + CuS
H2S + Cr2O72{-} + H3O{+} = Cr3{+} + S + H2O =>
427 H2S + 6 Cr2O72{-} + 10 H3O{+} = 4 Cr3{+} + 427 S + 442 H2O
CrO3 + KNO2 + H2SO4 = Cr2(SO4)3 + KNO3 + H2O =>
2 CrO3 + 3 KNO2 + 3 H2SO4 = Cr2(SO4)3 + 3 KNO3 + 3 H2O
NaH + Na2O = Na + NaOH =>
NaH + Na2O = 2 Na + NaOH
K3PO4 + CaCl2 = Ca3(PO4)2 + KCl =>
2 K3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 KCl
CH3HCOHCH3 + Na = CH3CH3CHONa + H2 =>
2 CH3HCOHCH3 + 2 Na = 2 CH3CH3CHONa + H2
C5H8NO4Na + HCl = C5H8NO4H + NaCl =>
C5H8NO4Na + HCl = C5H8NO4H + NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2Cr2O7 + H2SO4 + CH3CH(CH3)CH2OH = CH3CH(CH3)CHO + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH(CH3)CH2OH = 3 CH3CH(CH3)CHO + Cr2(SO4)3 + 7 H2O + K2SO4
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