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3 Zr + 8 HNO3 = 3 Zr(NO3)2 + 2 NO + 4 H2O
ICl + NaOH = NaIO + NaCl + H2O =>
ICl + 2 NaOH = NaIO + NaCl + H2O
ZnI2 + NH4OH = (Zn(NH3)4(OH)2) + NH4I + H2O =>
ZnI2 + 6 NH4OH = (Zn(NH3)4(OH)2) + 2 NH4I + 4 H2O
LiCO3 + CH3COOH = H2O + CO2 + Li(CH3COO) =>
8 LiCO3 + 9 CH3COOH = 6 H2O + 10 CO2 + 8 Li(CH3COO)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C12H8N2*H2O + FeSO4*7H2O = Fe(C12H8N2)44(SO4) + H2O =>
44 C12H8N2*H2O + FeSO4*7H2O = Fe(C12H8N2)44(SO4) + 51 H2O
Na2SO3 + NaHSO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + 2 NaHSO4 = 2 Na2SO4 + H2O + SO2
Al + ZnBr(aq) = Zn + AlBr(aq) =>
Al + ZnBr(aq) = Zn + AlBr(aq)
C12H12 + C4H9Cl = C20H26 + HCl =>
7 C12H12 + 9 C4H9Cl = 6 C20H26 + 9 HCl
CH2 + NO = CH2CHCN + H2O + N2 =>
12 CH2 + 6 NO = 4 CH2CHCN + 6 H2O + N2
Y(IO3)3 = Y + IO3 =>
Y(IO3)3 = Y + 3 IO3
K2SO3 + NH3 = KNH3 + SO3 =>
K2SO3 + 2 NH3 = 2 KNH3 + SO3
CaAl2Si2O8 = Ca3Al2Si3O12 + Al2SiO5 + SiO2 =>
3 CaAl2Si2O8 = Ca3Al2Si3O12 + 2 Al2SiO5 + SiO2
Pb(C2H3O2)2 + FeSO4 = PbSO4 + Fe(C2H3O2)2 =>
Pb(C2H3O2)2 + FeSO4 = PbSO4 + Fe(C2H3O2)2
PbS + NaOH + C = Pb + Na2S + H2CO2 =>
PbS + 2 NaOH + C = Pb + Na2S + H2CO2
Pb(N3)2 + Cr(MnO4)2 = Pb3O4 + NO + Cr2O3 + MnO2 =>
15 Pb(N3)2 + 44 Cr(MnO4)2 = 5 Pb3O4 + 90 NO + 22 Cr2O3 + 88 MnO2
MnO2 + Cl{-} + H{+} = Mn2{+} + Cl2 + H2O =>
4 MnO2 + 14 Cl{-} + 16 H{+} = 2 Mn2{+} + 7 Cl2 + 8 H2O
NaCl + MnO2 + H2SO4 = Cl2 + Na2SO4 + MnSO4 + H2O =>
2 NaCl + MnO2 + 2 H2SO4 = Cl2 + Na2SO4 + MnSO4 + 2 H2O
FeS2 + NO3{-} + H{+} = Fe{3+} + SO4{-} + NO + H2O =>
3 FeS2 + 17 NO3{-} + 20 H{+} = 3 Fe{3+} + 6 SO4{-} + 17 NO + 10 H2O
FeSO4(aq) + K3PO4(aq) = Fe3(PO4)2(s) + K2SO4(aq) =>
3 FeSO4(aq) + 2 K3PO4(aq) = Fe3(PO4)2(s) + 3 K2SO4(aq)
Fe + NH3 = FeH + N =>
3 Fe + NH3 = 3 FeH + N
FeS2(S) + O2(g) = Fe2O3(s) + SO2(g) =>
4 FeS2(S) + 15 O2(g) = 2 Fe2O3(s) + 12 SO2(g)
Cr2O3 + Y(NO3)3*6H2O + CH4N2O = YCrO3 + N2 + CO2 + H2O =>
Cr2O3 + 2 Y(NO3)3*6H2O + 5 CH4N2O = 2 YCrO3 + 8 N2 + 5 CO2 + 22 H2O
AgBr(s) + NaSCN(aq) = AgSCN(s) + NaBr(aq) =>
AgBr(s) + NaSCN(aq) = AgSCN(s) + NaBr(aq)
CaO + Li2O = Li + CaO2 =>
CaO + Li2O = 2 Li + CaO2
Na2CO3 + SrF2 = NaF + SrCO3 =>
Na2CO3 + SrF2 = 2 NaF + SrCO3
B + NaOH + H2O = Na[B(OH)4] + H2 =>
2 B + 2 NaOH + 6 H2O = 2 Na[B(OH)4] + 3 H2
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
CO2 + BaCl2 = BaCO2 + Cl2 =>
CO2 + BaCl2 = BaCO2 + Cl2
Cu2O + K2Cr2O7 + HCl = CuCl2 + CrCl3 + KCl + H2O =>
3 Cu2O + K2Cr2O7 + 20 HCl = 6 CuCl2 + 2 CrCl3 + 2 KCl + 10 H2O
NiBr2 + S = NiS + Br2 =>
NiBr2 + S = NiS + Br2
F2(g) + FeI3(aq) = I2(g) + FeF3(aq) =>
3 F2(g) + 2 FeI3(aq) = 3 I2(g) + 2 FeF3(aq)
Na2 + O + HCl = NaCl + H2O =>
Na2 + O + 2 HCl = 2 NaCl + H2O
NaNO2 + KMnO4 + NaOH = K2MnO4 + NaMnO4 + NaNO3 + H2O =>
NaNO2 + 4 KMnO4 + 2 NaOH = 2 K2MnO4 + 2 NaMnO4 + NaNO3 + H2O
Zn(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7 = ZnFe2O4 + CO2 + N2 + H2O =>
9 Zn(NO3)2*6H2O + 18 Fe(NO3)3*9H2O + 20 C6H8O7 = 9 ZnFe2O4 + 120 CO2 + 36 N2 + 296 H2O
C6H6O + Br2 = C6H3Br3O + H2 =>
2 C6H6O + 3 Br2 = 2 C6H3Br3O + 3 H2
K2SiO3 + H2O = K2O + H2SiO3 =>
K2SiO3 + H2O = K2O + H2SiO3
Mg3(PO4)2 + CaCl2 = MgCl2 + Ca3(PO4)2 =>
Mg3(PO4)2 + 3 CaCl2 = 3 MgCl2 + Ca3(PO4)2
C3H7OH + K = C6H14 + KOH =>
2 C3H7OH + 2 K = C6H14 + 2 KOH
F + NaB = Na + FB =>
F + NaB = Na + FB
Be(NO3)2 + NH4OH = Be(OH)2 + NH4NO3 =>
Be(NO3)2 + 2 NH4OH = Be(OH)2 + 2 NH4NO3
Br2 + NaOH = NaBr + NaOBr + H2O =>
Br2 + 2 NaOH = NaBr + NaOBr + H2O
FeSiO3 + HCl = FeCl2 + SiO2 + H2O =>
FeSiO3 + 2 HCl = FeCl2 + SiO2 + H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Hg2L2 + O2 = Hg2OL2 =>
2 Hg2L2 + O2 = 2 Hg2OL2
(Co(H2O)6)SO4 + NH3 = (Co(NH3)6)SO4 + H2O =>
(Co(H2O)6)SO4 + 6 NH3 = (Co(NH3)6)SO4 + 6 H2O
C3H9N + H2O = C3H8N + H3O =>
C3H9N + H2O = C3H8N + H3O
Na5P3O10 + H2O = PO4 + Na + H =>
Na5P3O10 + 2 H2O = 3 PO4 + 5 Na + 4 H
NH3 + Sn = SnNH3 =>
NH3 + Sn = SnNH3
Al(C2H3O2)3 + Cu3(PO4)2 = AlPO4 + Cu(C2H3O2)2 =>
2 Al(C2H3O2)3 + Cu3(PO4)2 = 2 AlPO4 + 3 Cu(C2H3O2)2
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