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Cu + 4 H2NO3 = 2 NO + Cu(NO3)2 + 4 H2O
BCl3 + Na2S + H2O = Na2B4O7 + NaHS + NaCl =>
4 BCl3 + 14 Na2S + 7 H2O = Na2B4O7 + 14 NaHS + 12 NaCl
K2Cr2O7 + HCl + C2H2O4 = KCl + CrCl3 + CO2 + H2O =>
K2Cr2O7 + 8 HCl + 3 C2H2O4 = 2 KCl + 2 CrCl3 + 6 CO2 + 7 H2O
CH3COOH(aq) + Ba(OH)2(aq) = H2O(l) + (CH3COO)2Ba(aq) =>
2 CH3COOH(aq) + Ba(OH)2(aq) = 2 H2O(l) + (CH3COO)2Ba(aq)
Fe + CO = Fe(CO)5 =>
Fe + 5 CO = Fe(CO)5
CH3CH + KMnO4 + H2SO4 = HCOOH + H2O + MnSO4 + K2SO4 =>
5 CH3CH + 8 KMnO4 + 12 H2SO4 = 10 HCOOH + 12 H2O + 8 MnSO4 + 4 K2SO4
HX + KOH = H2O + KX =>
HX + KOH = H2O + KX
Ni(NO3)2 + Pb = PbNO3 + Ni =>
Ni(NO3)2 + 2 Pb = 2 PbNO3 + Ni
C20H32O2 + O2 = H2O + CO2 =>
C20H32O2 + 27 O2 = 16 H2O + 20 CO2
C2H8N2 + N2O4 = N2 + CO2 + H2O =>
C2H8N2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
Ni(NO3)2 + Pb = PbNO3 + Ni =>
Ni(NO3)2 + 2 Pb = 2 PbNO3 + Ni
NiFe + FeCl3 = NiCl2 + FeCl2 =>
NiFe + 4 FeCl3 = NiCl2 + 5 FeCl2
Hg + Zn(NO3)2 = Zn + Hg(NO3)2 =>
Hg + Zn(NO3)2 = Zn + Hg(NO3)2
Al3{6+} + H2O = H{+} + Al3OH{5+} =>
Al3{6+} + H2O = H{+} + Al3OH{5+}
(CH3CO)4 + O2 = CO2 + H2O =>
(CH3CO)4 + 9 O2 = 8 CO2 + 6 H2O
[H3PO4] + Ca(HO)2 = Ca3(PO4)2 + H2O =>
2[H3PO4] + 3 Ca(HO)2 = Ca3(PO4)2 + 6 H2O
CrCl3*6H2O + K2C2O4 = K3Cr(C2O4)3 + KCl + H2O =>
CrCl3*6H2O + 3 K2C2O4 = K3Cr(C2O4)3 + 3 KCl + 6 H2O
Al(OH)4{-} + NH4{+} = NAl + H2O =>
Al(OH)4{-} + NH4{+} = NAl + 4 H2O
HNO3(aq) + Ra(OH)2(aq) = RaNO3(s) + H(OH)2 =>
HNO3(aq) + Ra(OH)2(aq) = RaNO3(s) + H(OH)2
C8H16O2(l) + O2(g) = CO2 + H2O =>
C8H16O2(l) + 11 O2(g) = 8 CO2 + 8 H2O
NH4SCN + FeCl3 = NH3 + HCl + Fe(SCN)3 =>
3 NH4SCN + FeCl3 = 3 NH3 + 3 HCl + Fe(SCN)3
SrS(aq) + Ba(NO3)2(aq) = Sr(NO3)2 + BaS =>
SrS(aq) + Ba(NO3)2(aq) = Sr(NO3)2 + BaS
Si2H3 + O2 = H2O + SiO =>
4 Si2H3 + 7 O2 = 6 H2O + 8 SiO
NiFe + FeCl3 = NiCl2 + FeCl2 =>
NiFe + 4 FeCl3 = NiCl2 + 5 FeCl2
MgCl2 + CaCl2 = MgCa + Cl2 =>
MgCl2 + CaCl2 = MgCa + 2 Cl2
SnO2(s) + C(s) = Sn(s) + CO(g) =>
SnO2(s) + 2 C(s) = Sn(s) + 2 CO(g)
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
FeSO4 + O2 + H2O = (FeOH)SO4 =>
4 FeSO4 + O2 + 2 H2O = 4(FeOH)SO4
NiFe + FeCl3 = NiCl2 + FeCl2 =>
NiFe + 4 FeCl3 = NiCl2 + 5 FeCl2
VSO4 + NH4OH + Cl2 = NH4VO3 + NH4Cl + (NH4)2SO4 + H2O =>
2 VSO4 + 12 NH4OH + 3 Cl2 = 2 NH4VO3 + 6 NH4Cl + 2(NH4)2SO4 + 6 H2O
HC4 + Br2 = CBr4 + HBr =>
2 HC4 + 17 Br2 = 8 CBr4 + 2 HBr
Ti(s) + H2SO4 = Ti(SO4) + H2 =>
Ti(s) + H2SO4 = Ti(SO4) + H2
Rb2 + O = Rb2O =>
Rb2 + O = Rb2O
Al2S3 + P = AlP + S =>
Al2S3 + 2 P = 2 AlP + 3 S
Fe + H2O + O = Fe(OH)2 =>
Fe + H2O + O = Fe(OH)2
Mg(NO3)2(aq) + K(OH) = Mg(OH)2 + K(NO3) =>
Mg(NO3)2(aq) + 2 K(OH) = Mg(OH)2 + 2 K(NO3)
FeCl3 + CH3COONa + H2O = [Fe3(OH)2(CH3COO)6]Cl + NaCl + CH3COOH =>
3 FeCl3 + 8 CH3COONa + 2 H2O = [Fe3(OH)2(CH3COO)6]Cl + 8 NaCl + 2 CH3COOH
NiFe + FeCl3 = NiCl2 + FeCl2 =>
NiFe + 4 FeCl3 = NiCl2 + 5 FeCl2
Zn(OH)2 + Cd(OH)2 = CdZnO2 + H2O =>
Zn(OH)2 + Cd(OH)2 = CdZnO2 + 2 H2O
CoSO4 + Pb3NO2 = Co3NO2 + PbSO4 =>
3 CoSO4 + Pb3NO2 = Co3NO2 + 3 PbSO4
C5H12 + Br2 = C5H11Br + HBr =>
C5H12 + Br2 = C5H11Br + HBr
NaOH + CaO = NaO + Ca(OH) =>
NaOH + CaO = NaO + Ca(OH)
Al2S3 + P = AlP + S =>
Al2S3 + 2 P = 2 AlP + 3 S
Na3O4H3K5Xe2Si3P25O28Cu14At7Se4 + KH5I14Br3 + Cl5N6C16H25P8O5S19F18I29 + B9P7H10O10 = I5F9O2 + S2H5 + H2O + C4P2 + P5O4 + P2I4 + N13O + B3PO5 + Se2ClBr + At5P13 + CuO + SiO2 + Xe5O + KONa2 + K =>
25740 Na3O4H3K5Xe2Si3P25O28Cu14At7Se4 + 17160 KH5I14Br3 + 10296 Cl5N6C16H25P8O5S19F18I29 + 25315 B9P7H10O10 = 20592 I5F9O2 + 97812 S2H5 + 92255 H2O + 41184 C4P2 + 11672 P5O4 + 108966 P2I4 + 4752 N13O + 75945 B3PO5 + 51480 Se2ClBr + 36036 At5P13 + 360360 CuO + 77220 SiO2 + 10296 Xe5O + 38610 KONa2 + 107250 K
H + O = HO =>
H + O = HO
CaF2 + PBr3 = CaP + F2Br3 =>
CaF2 + PBr3 = CaP + F2Br3
HX + KOH = H2O + KX =>
HX + KOH = H2O + KX
Al2S3 + P = AlP + S =>
Al2S3 + 2 P = 2 AlP + 3 S
Ni(NO3)2 + Pb = PbNO3 + Ni =>
Ni(NO3)2 + 2 Pb = 2 PbNO3 + Ni
FeI2 + CaCo3 = FeCo3 + CaI2 =>
FeI2 + CaCo3 = FeCo3 + CaI2
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