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Cu(NO3)2 + NH4CN = CuCN + NH4(NO3)2
BBBB = B =>
BBBB = 4 B
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
As2S3 + NaOH = Na3AsO3 + Na3AsS3 + H2O =>
As2S3 + 6 NaOH = Na3AsO3 + Na3AsS3 + 3 H2O
Fe(OH)3NaOH = NaFe(OH)4 =>
Fe(OH)3NaOH = NaFe(OH)4
Fe(s) + Fe{3+}(aq) = Fe{2+}(aq) =>
Fe(s) + 2 Fe{3+}(aq) = 3 Fe{2+}(aq)
C2H6O + K2CrO4 + H2SO4 = C2H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O + 4 K2CrO4 + 10 H2SO4 = 3 C2H4O2 + 2 Cr2(SO4)3 + 4 K2SO4 + 13 H2O
KMnO4 + KI + H2O = MnO2 + KIO3 + KOH =>
2 KMnO4 + KI + H2O = 2 MnO2 + KIO3 + 2 KOH
C3H7OH + Cr2O7{-2} + H{+} = Cr{+3} + CH3COCH3 + H2O =>
3 C3H7OH + Cr2O7{-2} + 8 H{+} = 2 Cr{+3} + 3 CH3COCH3 + 7 H2O
SiO2 + Ca = CaO + Si =>
SiO2 + 2 Ca = 2 CaO + Si
K(ClO3) + HCl = KCl + H2O + Cl2 =>
K(ClO3) + 6 HCl = KCl + 3 H2O + 3 Cl2
Br + CoI3 = CoBr3 + I =>
3 Br + CoI3 = CoBr3 + 3 I
H{+} + MnO4{-} + e = MnO2 + H2O =>
4 H{+} + MnO4{-} + 3e = MnO2 + 2 H2O
Zn + H2O = ZnOH + H =>
Zn + H2O = ZnOH + H
H2C5 + O2 = CO2 + H2O =>
2 H2C5 + 11 O2 = 10 CO2 + 2 H2O
Os + HNO3 = OsO4 + NO2 + H2O =>
Os + 8 HNO3 = OsO4 + 8 NO2 + 4 H2O
Fe(OH)2NO3CuOH = Fe(OH)3CuNO3 =>
Fe(OH)2NO3CuOH = Fe(OH)3CuNO3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CH3COOH + O2 = (CH3COO)2O + H2 =>
4 CH3COOH + O2 = 2(CH3COO)2O + 2 H2
C6H6O3 + H2O = CO2 + H2 =>
C6H6O3 + 9 H2O = 6 CO2 + 12 H2
Ca3(PO4)2(s) + C(s) + SiO2(s) = CO(g) + CaSiO3(l) + P4(g) =>
2 Ca3(PO4)2(s) + 10 C(s) + 6 SiO2(s) = 10 CO(g) + 6 CaSiO3(l) + P4(g)
FeS4 = Fe + S =>
FeS4 = Fe + 4 S
Ba(NO3)2MgCl2 = BaCl2Mg(NO3)2 =>
Ba(NO3)2MgCl2 = BaCl2Mg(NO3)2
Au{3+} + Fe{2+} = Au{2+} + Fe{3+} =>
Au{3+} + Fe{2+} = Au{2+} + Fe{3+}
FeO + CuO = CuFe + O2 =>
FeO + CuO = CuFe + O2
Cs2O + H2O = CsOH = Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
Pb(II) + H3PO4 = H2 + Pb(II)PO4 =>
2 Pb(II) + 2 H3PO4 = 3 H2 + 2 Pb(II)PO4
CaO + NaOH = Ca(OH)2 + Na2O =>
CaO + 2 NaOH = Ca(OH)2 + Na2O
CN + MnO4 = MnO2 + CON =>
2 CN + MnO4 = MnO2 + 2 CON
CaH4 + H2O = CaO + H2 =>
CaH4 + H2O = CaO + 3 H2
Cr + CdCl2 = CrCl3 + Cd =>
2 Cr + 3 CdCl2 = 2 CrCl3 + 3 Cd
Na + PbCl = NaCl + Pb =>
Na + PbCl = NaCl + Pb
MgCl2 + Al2(SO4)3 = MgSO4 + AlCl3 =>
3 MgCl2 + Al2(SO4)3 = 3 MgSO4 + 2 AlCl3
Hg2Cl2 = Hg2 + HgCl2 =>
2 Hg2Cl2 = Hg2 + 2 HgCl2
Al(OH)3 + CH3COOH = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 CH3COOH = Al(C2H3O2)3 + 3 H2O
KOHCaO = CaOHKO =>
KOHCaO = CaOHKO
Cr + Br2 = CrBr2 =>
Cr + Br2 = CrBr2
Ba(HSeO4)2 = Ba + HSeO4 =>
Ba(HSeO4)2 = Ba + 2 HSeO4
Bi2O3 + HCl = BiCl3(aq) + H2O(l) =>
Bi2O3 + 6 HCl = 2 BiCl3(aq) + 3 H2O(l)
CH3OH + CH2O = C2H5OH + O2 =>
2 CH3OH + 2 CH2O = 2 C2H5OH + O2
CuCl2 + H2S1 = CuS + HCl =>
CuCl2 + H2S1 = CuS + 2 HCl
As + S2 = AsS2 =>
As + S2 = AsS2
N2O3Ca(OH)2 = Ca(NO2)2H2O =>
N2O3Ca(OH)2 = Ca(NO2)2H2O
SO2(g) + NaOH(s) = Na2SO3(s) + H2O(l) =>
SO2(g) + 2 NaOH(s) = Na2SO3(s) + H2O(l)
CO + NaOH = Na2CO3 + H2 =>
CO + 2 NaOH = Na2CO3 + H2
Ac(OH)3(s) = Ac2O3 + H2O =>
2 Ac(OH)3(s) = Ac2O3 + 3 H2O
AgNO3 + H3P + H2O = Ag + H3PO4 + HNO3 =>
8 AgNO3 + H3P + 4 H2O = 8 Ag + H3PO4 + 8 HNO3
K3[Fe(CN)6] + Fe2O3 = Fe[Fe(CN)6] + K2O =>
2 K3[Fe(CN)6] + Fe2O3 = 2 Fe[Fe(CN)6] + 3 K2O
NH3(g) + H3BO3 = NH4H2BO3 =>
NH3(g) + H3BO3 = NH4H2BO3
ZnOH2HCl = ZnClHOH2 =>
ZnOH2HCl = ZnClHOH2
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