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CuSO4 + Fe2O3 = CuSO4O3 + Fe2
As4 + F2 = AsF4 =>
As4 + 8 F2 = 4 AsF4
P(s) + O2 = P4O10 =>
4 P(s) + 5 O2 = P4O10
HNO3 + Cu = Cu(NO3)3 + H2 =>
6 HNO3 + 2 Cu = 2 Cu(NO3)3 + 3 H2
Re(OH)2 = Re + OH =>
Re(OH)2 = Re + 2 OH
Ca(H2PO4)2 + SiO2 + C = CaSiO3 + H2O + CO + P4 =>
2 Ca(H2PO4)2 + 2 SiO2 + 10 C = 2 CaSiO3 + 4 H2O + 10 CO + P4
Na2SO4 + ZnCl2 = ZnSO4 + NaCl =>
Na2SO4 + ZnCl2 = ZnSO4 + 2 NaCl
SO2 + KOH = H2O + K2SO3 =>
SO2 + 2 KOH = H2O + K2SO3
As + NaClO + NaOH + H2O = NaH2AsO4 + NaCl =>
2 As + 5 NaClO + 2 NaOH + H2O = 2 NaH2AsO4 + 5 NaCl
Pb3O4 + H2SO4 = PbSO4 + Pb(SO4)2 + H2O =>
Pb3O4 + 4 H2SO4 = 2 PbSO4 + Pb(SO4)2 + 4 H2O
As + NaClO + NaOH + H2O = NaH2AsO4 + NaCl =>
2 As + 5 NaClO + 2 NaOH + H2O = 2 NaH2AsO4 + 5 NaCl
CuBr2 + KOH = KBr + Cu(OH)2 =>
CuBr2 + 2 KOH = 2 KBr + Cu(OH)2
Zn{2+} + I{-} = ZnI2 =>
Zn{2+} + 2 I{-} = ZnI2
(NO3)2Pb = Pb(NO3)2 =>
(NO3)2Pb = Pb(NO3)2
KOH + AlCl3 = K[Al(OH)4] + KCl =>
4 KOH + AlCl3 = K[Al(OH)4] + 3 KCl
FeCl3 + Na3PO4 = Fe3PO4 + NaCl3 =>
3 FeCl3 + Na3PO4 = Fe3PO4 + 3 NaCl3
C9H8O2 + H2O = C9H10O3 =>
C9H8O2 + H2O = C9H10O3
MgCl2 + Na2HPO4 = NaCl + MgHPO4 =>
MgCl2 + Na2HPO4 = 2 NaCl + MgHPO4
HSO4 + C = H2O + SO2 + CO2 =>
4 HSO4 + 3 C = 2 H2O + 4 SO2 + 3 CO2
Fe + PbCl4 = FeCl3 + PbCl2 =>
2 Fe + 3 PbCl4 = 2 FeCl3 + 3 PbCl2
FeSO4*(NH4)2SO4*6H2O + H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + (NH4)2SO4 + H2O =>
6 FeSO4*(NH4)2SO4*6H2O + 7 H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 6(NH4)2SO4 + 43 H2O
C2 + H2 = CH4 = H2 =>
C2 + 4 H2 = 2 CH4
KMnO4 + Cu2S + H2SO4 = K2SO4 + MnSO4 + CuSO4 + H2O =>
2 KMnO4 + Cu2S + 4 H2SO4 = K2SO4 + 2 MnSO4 + 2 CuSO4 + 4 H2O
Fe2O3 + S8 = FeS + O2 =>
4 Fe2O3 + S8 = 8 FeS + 6 O2
Ca5(PO4)3F = CaO + P2O5 + CaF2 =>
2 Ca5(PO4)3F = 9 CaO + 3 P2O5 + CaF2
KCl + Al2S3 = AlCl3 + K2S =>
6 KCl + Al2S3 = 2 AlCl3 + 3 K2S
Pb(OH)2 + HBr = PbBr2 + H2O =>
Pb(OH)2 + 2 HBr = PbBr2 + 2 H2O
C7H6 + O2 = CO2 + H2O2 =>
C7H6 + 10 O2 = 7 CO2 + 3 H2O2
Ag(NH3)2ClZn = Zn(NH3)2ClAg =>
Ag(NH3)2ClZn = Zn(NH3)2ClAg
COWO3 = WCO4 =>
COWO3 = WCO4
H48 = H =>
H48 = 48 H
C6H8O7 + H2O2 = CH2O2 + H2O =>
C6H8O7 + 3 H2O2 = 6 CH2O2 + H2O
Ca{2+} + e = Ca =>
Ca{2+} + 2e = Ca
Fe + Cl3 + KSCN = FeSCN + KCl =>
3 Fe + Cl3 + 3 KSCN = 3 FeSCN + 3 KCl
Sn + HNO3 = SnHNO3 =>
Sn + HNO3 = SnHNO3
FeSO4(NH4)SO46H2O = Fe + S8 + O2 + H2 + N2 =>
4 FeSO4(NH4)SO46H2O = 4 Fe + S8 + 102 O2 + 12 H2 + 2 N2
CaH2 + HCl = CaCl2 + H2 =>
CaH2 + 2 HCl = CaCl2 + 2 H2
Fe + SO2 = Fe2SO2 =>
2 Fe + SO2 = Fe2SO2
NiF3 + NH3 = Ni3N + NH4F + N2 =>
3 NiF3 + 12 NH3 = Ni3N + 9 NH4F + N2
H3PO4 + BeOH = Be3PO4 + H2O =>
H3PO4 + 3 BeOH = Be3PO4 + 3 H2O
HCl + S = H2S + Cl2 =>
2 HCl + S = H2S + Cl2
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
NH + H2O = NH3 + O2 =>
2 NH + 2 H2O = 2 NH3 + O2
C6H5CH(OH)COOH + NaOH = C6H5CH(OH)COONa + H2O =>
C6H5CH(OH)COOH + NaOH = C6H5CH(OH)COONa + H2O
NaOH + H{3}PO{4} = Na{3}PO{4} + HOH =>
NaOH + H{3}PO{4} = Na{3}PO{4} + HOH
H2C2O4(aq) + CaCl2(aq) = CaC2O4(s) + HCl =>
H2C2O4(aq) + CaCl2(aq) = CaC2O4(s) + 2 HCl
P2O5 + Fe(OH)2 = Fe(PO3)2 + H2O =>
P2O5 + Fe(OH)2 = Fe(PO3)2 + H2O
NaCI + F2 = CI + NaF =>
2 NaCI + F2 = 2 CI + 2 NaF
Fe(OH)3 = FeOOHH2O =>
Fe(OH)3 = FeOOHH2O
Cd0 = Cd2 =>
2 Cd0 = Cd2
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