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3 Ba(s) + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(s)
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Fe3 + N2 = Fe2N3 =>
4 Fe3 + 9 N2 = 6 Fe2N3
BrO{-} + Fe(OH)3 + OH{-} = FeO4{-2} + Br{-} + H2O =>
3 BrO{-} + 2 Fe(OH)3 + 4 OH{-} = 2 FeO4{-2} + 3 Br{-} + 5 H2O
Fe3 + N2 = Fe2N3 =>
4 Fe3 + 9 N2 = 6 Fe2N3
Na2SO4 + Cu(ClO3)2 = NaClO3 + CuSO4 =>
Na2SO4 + Cu(ClO3)2 = 2 NaClO3 + CuSO4
MgS + SO2 = MgSO2 + S =>
MgS + SO2 = MgSO2 + S
NaOH + Zn = ZnNaO + H2 =>
2 NaOH + 2 Zn = 2 ZnNaO + H2
NaBiO3 + HI = BiI3 + H2O + I2 + NaI =>
NaBiO3 + 6 HI = BiI3 + 3 H2O + I2 + NaI
PbCl2 + HNO3 = Pb(NO3)2 + HCl =>
PbCl2 + 2 HNO3 = Pb(NO3)2 + 2 HCl
[Cu(NH3)4]SO4Zn = Cu[Zn(NH3)4]SO4 =>
[Cu(NH3)4]SO4Zn = Cu[Zn(NH3)4]SO4
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
C9H8O4 + O2 = CO2 + H2O =>
C9H8O4 + 9 O2 = 9 CO2 + 4 H2O
Sr(OH)2*8H2O + NH4Cl(s) = SrCl2(aq) + NH3(g) + H2O(l) =>
Sr(OH)2*8H2O + 2 NH4Cl(s) = SrCl2(aq) + 2 NH3(g) + 10 H2O(l)
Hg2(C2H3O2)2(aq) + KBr(aq) = Hg2Br2(s) + KC2H3O2(aq) =>
Hg2(C2H3O2)2(aq) + 2 KBr(aq) = Hg2Br2(s) + 2 KC2H3O2(aq)
Fe + O2 + H2 = Fe2OH =>
4 Fe + O2 + H2 = 2 Fe2OH
NO2(g) = N2O4(g) =>
2 NO2(g) = N2O4(g)
NiBr2 + Na3PO4 = Ni3(PO4)2 + NaBr =>
3 NiBr2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaBr
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe3 + N2 = Fe2N3 =>
4 Fe3 + 9 N2 = 6 Fe2N3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
MgSO4 + C9H6NOH = Mg(C9H6NO)2 + H2SO4 =>
MgSO4 + 2 C9H6NOH = Mg(C9H6NO)2 + H2SO4
Zn + Pb(ClO3)2 = Zn(ClO3)2 + Pb =>
Zn + Pb(ClO3)2 = Zn(ClO3)2 + Pb
C24H50 + O2 = CO2 + H2O =>
2 C24H50 + 73 O2 = 48 CO2 + 50 H2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
SnCl2 + KMnO4 + KOH = K2SnO3 + K2MnO4 + KCl + H2O =>
SnCl2 + 2 KMnO4 + 6 KOH = K2SnO3 + 2 K2MnO4 + 2 KCl + 3 H2O
AgNo3HCl = Ag + HCl(No3) =>
AgNo3HCl = Ag + HCl(No3)
Pb(C2H3O2)2 + RbBr = RbC2H3O2 + PbBr2 =>
Pb(C2H3O2)2 + 2 RbBr = 2 RbC2H3O2 + PbBr2
FeO(s) + Cl2(g) = FeCl2(s) + O2(g) =>
2 FeO(s) + 2 Cl2(g) = 2 FeCl2(s) + O2(g)
CuO + CO2 = CuCO3 =>
CuO + CO2 = CuCO3
NO2 = N2O4 =>
2 NO2 = N2O4
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Ra + H2O = RaOH2 = H2 =>
Ra + H2O = RaOH2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
RaCl2 + AgNO3 = AgCl + Ra(NO3)2 =>
RaCl2 + 2 AgNO3 = 2 AgCl + Ra(NO3)2
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
C2H7NO2 + Ba(OH)2 = C4H6O4Ba + NH3 + H2O =>
2 C2H7NO2 + Ba(OH)2 = C4H6O4Ba + 2 NH3 + 2 H2O
KMnO4 + KI + H2O = MnO2 + KIO3 + KOH =>
2 KMnO4 + KI + H2O = 2 MnO2 + KIO3 + 2 KOH
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Fe + S = FeS =>
Fe + S = FeS
(NaPO3)6 + H2O = NaH2PO4 = H2O + NaPO3 =>
(NaPO3)6 + 6 H2O = 6 NaH2PO4
Pb(NO3)2 + Na(OH) = Pb(OH) + Na(NO3)2 =>
Pb(NO3)2 + Na(OH) = Pb(OH) + Na(NO3)2
Ag + I = AgI =>
Ag + I = AgI
Zn + Cu(OH)2 = Zn(OH)4 + Cu =>
Zn + 2 Cu(OH)2 = Zn(OH)4 + 2 Cu
SnO2(s) + Sn(s) + H2SO4(aq) = SnSO4(s) + H2O =>
SnO2(s) + Sn(s) + 2 H2SO4(aq) = 2 SnSO4(s) + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P + O = P2O9 =>
2 P + 9 O = P2O9
Cr2O7 + C2O4{-2} + H{+} = Cr{+3} + CO2 + H2O =>
Cr2O7 + 4 C2O4{-2} + 14 H{+} = 2 Cr{+3} + 8 CO2 + 7 H2O
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