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CuSO4 + 2 NH3 = N2SO4 + Cu(H3)2
HNO3 + P4S3 + H2O = NO + H3PO4 + H2SO4 =>
38 HNO3 + 3 P4S3 + 8 H2O = 38 NO + 12 H3PO4 + 9 H2SO4
NH4HSO3 = (NH4)2SO3 + SO2 + H2O =>
2 NH4HSO3 = (NH4)2SO3 + SO2 + H2O
KIO3 + H2SO3 = KI + H2SO4 =>
KIO3 + 3 H2SO3 = KI + 3 H2SO4
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)2 + H2O + O =>
K2Cr2O7 + 3 H2SO4 = K2SO4 + Cr2(SO4)2 + 3 H2O + 4 O
NaO2 + H2O = O2 + NaOH =>
4 NaO2 + 2 H2O = 3 O2 + 4 NaOH
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
NaCl + CaS = CaCl + NaS =>
NaCl + CaS = CaCl + NaS
Mg + Ni = MgNi =>
Mg + Ni = MgNi
K2S2O8 + KBr + H2O = KBrO3 + H2SO4 + KOH =>
3 K2S2O8 + KBr + 9 H2O = KBrO3 + 6 H2SO4 + 6 KOH
S + NaOH = Na2S2O3 + Na2S + H2O =>
4 S + 6 NaOH = Na2S2O3 + 2 Na2S + 3 H2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Ba(NO3)2 + RbCN = Ba(CN)2 + RbNO3 =>
Ba(NO3)2 + 2 RbCN = Ba(CN)2 + 2 RbNO3
Mg2O2 = MgO =>
Mg2O2 = 2 MgO
NH3 + HNO3 = NH4 + NO3 =>
NH3 + HNO3 = NH4 + NO3
NaCl + Cr2(SO4)3 = Na2SO4 + CrCl3 =>
6 NaCl + Cr2(SO4)3 = 3 Na2SO4 + 2 CrCl3
CuO + LiS = LiO + CuS =>
CuO + LiS = LiO + CuS
Al + Cl2 = AlCl3 = =>
2 Al + 3 Cl2 = 2 AlCl3
Cr2O7 + HCl = CrCl2 + Cl2 + H2O =>
Cr2O7 + 14 HCl = 2 CrCl2 + 5 Cl2 + 7 H2O
FeSO4 + H2O2 = H2SO4 + Fe2O3 + O2 =>
4 FeSO4 + 4 H2O2 = 4 H2SO4 + 2 Fe2O3 + O2
Na3AsO4 + RuCl2 = NaCl + Ru3(AsO4)2 =>
2 Na3AsO4 + 3 RuCl2 = 6 NaCl + Ru3(AsO4)2
NH3 + HNO3 = N2 + H2O =>
5 NH3 + 3 HNO3 = 4 N2 + 9 H2O
NaH2PO4 + Ag = AgH2PO4 + Na =>
NaH2PO4 + Ag = AgH2PO4 + Na
HNO3 + HBr3 = Br2 + NO + H2O =>
2 HNO3 + 6 HBr3 = 9 Br2 + 2 NO + 4 H2O
C4H9OH + CH3COOH = C6H12O2 + H2O =>
C4H9OH + CH3COOH = C6H12O2 + H2O
CuO + HCl + H2O = HCuCl3(H2O)3 =>
CuO + 3 HCl + 2 H2O = HCuCl3(H2O)3
Fe2(NO3)2(aq) + NaOH(aq) = NaNO3(aq) + FeOH(aq) =>
Fe2(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3(aq) + 2 FeOH(aq)
C6H5COONa + C2H5OH = C6H5COOCH2CH3 + Na + CO2 =>
66 C6H5COONa + 40 C2H5OH = 57 C6H5COOCH2CH3 + 66 Na + 29 CO2
KI2 + Cl2 = KCl2 + I =>
KI2 + Cl2 = KCl2 + 2 I
NH3(g) + O2(g) + CH4(g) = HCN(aq) + H2O(aq) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(aq) + 6 H2O(aq)
MnSO4 + NaBrO + NaOH = Na2MnO4 + NaBr + Na2SO4 + H2O =>
MnSO4 + 2 NaBrO + 4 NaOH = Na2MnO4 + 2 NaBr + Na2SO4 + 2 H2O
TiCl4 + H2O2 + H2O = Ti(O2)(OH)(H2O)2Cl + HCl =>
TiCl4 + H2O2 + 3 H2O = Ti(O2)(OH)(H2O)2Cl + 3 HCl
NiCl2*6H2O + C2H8N2 = [Ni(C2H8N2)3]NiCl4 + H2O =>
2 NiCl2*6H2O + 3 C2H8N2 = [Ni(C2H8N2)3]NiCl4 + 12 H2O
CuCO3*Cu(OH)2 = CuO + H2O(l) + CO2(g) =>
CuCO3*Cu(OH)2 = 2 CuO + H2O(l) + CO2(g)
Kr4Fe + H2O = Kr + O2 + HFe =>
4 Kr4Fe + 2 H2O = 16 Kr + O2 + 4 HFe
Cr(OH)3 + NaOH = NaCr(OH)4 =>
Cr(OH)3 + NaOH = NaCr(OH)4
HCl + CO2 = HClO2 + C =>
HCl + CO2 = HClO2 + C
CH3NH + O2 = CO2 + N2 + H2O =>
2 CH3NH + 4 O2 = 2 CO2 + N2 + 4 H2O
HClO + (OH)2 = H2O + ClO =>
2 HClO + (OH)2 = 2 H2O + 2 ClO
NaHCO3 + CHCOOH = NaCH3CO2 + CO2 + H2O =>
3 NaHCO3 + 4 CHCOOH = 3 NaCH3CO2 + 5 CO2 + H2O
C2H2 + KMnO4 + H2SO4 = (COOH)2 + MnSO4 + K2SO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5(COOH)2 + 8 MnSO4 + 4 K2SO4 + 12 H2O
NaHCO3(aq) + H2O(l) = OH(aq) + NaH2CO3(aq) =>
NaHCO3(aq) + H2O(l) = OH(aq) + NaH2CO3(aq)
CH3CHOHCOOH + MnO4{-} + H{+} = CH3COOCOOOH + Mn2{+} + H2O =>
13 CH3CHOHCOOH + 12 MnO4{-} + 18 H{+} = 13 CH3COOCOOOH + 6 Mn2{+} + 22 H2O
FeCl2 + K3Fe(CN)6 = Fe3(Fe(CN)6)2 + KCl =>
3 FeCl2 + 2 K3Fe(CN)6 = Fe3(Fe(CN)6)2 + 6 KCl
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
Fe + Pb(No3)2 = Pb + FeNo3 =>
2 Fe + Pb(No3)2 = Pb + 2 FeNo3
H2S + Pb = PbS2 + H2 =>
2 H2S + Pb = PbS2 + 2 H2
C12H26(aq) + O2(g) = CO2(g) + H2O(aq) =>
2 C12H26(aq) + 37 O2(g) = 24 CO2(g) + 26 H2O(aq)
C4H4O4 = C4H2O3 + H2O =>
C4H4O4 = C4H2O3 + H2O
MgCl2 + NH4 = Mg + NH4Cl =>
MgCl2 + 2 NH4 = Mg + 2 NH4Cl
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