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H2SO4(aq) + 2 NaNO3(aq) = 2 HNO3 + Na2SO4
KI + H2SO4 = K2SO4 + I2 + S034 + H3O =>
340 KI + 204 H2SO4 = 170 K2SO4 + 170 I2 + S034 + 136 H3O
Cu + CaBr2 = CuBr2 + Ca =>
Cu + CaBr2 = CuBr2 + Ca
KI + H2SO4(conc) = SO2 + H2O + I2 + K2SO4 =>
2 KI + 2 H2SO4(conc) = SO2 + 2 H2O + I2 + K2SO4
Sr(OH)2 + CuO = SrO + Cu(OH)2 =>
Sr(OH)2 + CuO = SrO + Cu(OH)2
NO2(g) + H2(g) = H2O(l) + NH3(g) =>
2 NO2(g) + 7 H2(g) = 4 H2O(l) + 2 NH3(g)
Zn(s) + H2CO3(aq) = Zn(CO3)2(s) + H2(l) =>
Zn(s) + 2 H2CO3(aq) = Zn(CO3)2(s) + 2 H2(l)
C9H8 + Cr2O7{-2} + H3O{+} = C9H8O4 + Cr{+3} + H2O =>
3 C9H8 + 4 Cr2O7{-2} + 32 H3O{+} = 3 C9H8O4 + 8 Cr{+3} + 48 H2O
Zr(SO4)2 + Na3PO4 = Zr3(PO4)4 + Na2SO4 =>
3 Zr(SO4)2 + 4 Na3PO4 = Zr3(PO4)4 + 6 Na2SO4
C6H5NH2 + CuSO4 = C6H5NH + SO2 + Cu(OH)2 =>
2 C6H5NH2 + CuSO4 = 2 C6H5NH + SO2 + Cu(OH)2
HCN + HNO3 = CO2 + NO + H2O =>
3 HCN + 7 HNO3 = 3 CO2 + 10 NO + 5 H2O
Na2O2 + NaI + H2SO4 = I2 + Na2SO4 + H2O =>
Na2O2 + 2 NaI + 2 H2SO4 = I2 + 2 Na2SO4 + 2 H2O
MnO + Al = Mn3Al + O2 =>
6 MnO + 2 Al = 2 Mn3Al + 3 O2
HOCl(aq)HCl(aq) = H2O(l)Cl2(g) =>
HOCl(aq)HCl(aq) = H2O(l)Cl2(g)
GaCl3 + H2O = Ga2O3 + HCl =>
2 GaCl3 + 3 H2O = Ga2O3 + 6 HCl
HNO3(ac) + Sr(OH)2(ac) = Sr(NO3)2 + H2O =>
2 HNO3(ac) + Sr(OH)2(ac) = Sr(NO3)2 + 2 H2O
Mg2 + I = MgI2 =>
Mg2 + 4 I = 2 MgI2
AlPO4 + CaSO4 = Al2(SO4)3 + Ca3(PO4)2 =>
2 AlPO4 + 3 CaSO4 = Al2(SO4)3 + Ca3(PO4)2
Hg(NO3)3 = Hg + NO2 + O2 =>
2 Hg(NO3)3 = 2 Hg + 6 NO2 + 3 O2
Na + ClO = NaCl + O2 =>
2 Na + 2 ClO = 2 NaCl + O2
HF + MgO = MgF2 + H2O =>
2 HF + MgO = MgF2 + H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
PbSO4 + Na2S = PbS + Na2SO3 =>
3 PbSO4 + 4 Na2S = 3 PbS + 4 Na2SO3
Na2O2 + NaI + H2SO4 = I2 + Na2SO4 + H2O =>
Na2O2 + 2 NaI + 2 H2SO4 = I2 + 2 Na2SO4 + 2 H2O
C2H5OH + Cu(OH)2 = Cu2O + H2O + C3H5COH =>
2 C2H5OH + 4 Cu(OH)2 = 2 Cu2O + 7 H2O + C3H5COH
Hg(NO3)3 = HgO + NO2 + O2 =>
Hg(NO3)3 = HgO + 3 NO2 + O2
PbO2 + H2O = Pb(H2O)2 + O2 =>
PbO2 + 2 H2O = Pb(H2O)2 + O2
Li2SiO3 + HCl = LiCl + SiO2 + H2O =>
Li2SiO3 + 2 HCl = 2 LiCl + SiO2 + H2O
Pd + HNO3 = Pd(NO3)2 + NO + H2O =>
3 Pd + 8 HNO3 = 3 Pd(NO3)2 + 2 NO + 4 H2O
Br2 + SnCl2 + KOH = K2[Sn(OH)6] + KBr + KCl =>
Br2 + SnCl2 + 6 KOH = K2[Sn(OH)6] + 2 KBr + 2 KCl
Pd + HNO3 = Pd(NO3)2 + NO2 + H2O =>
Pd + 4 HNO3 = Pd(NO3)2 + 2 NO2 + 2 H2O
MnO + Al = Mn3Al + O2 =>
6 MnO + 2 Al = 2 Mn3Al + 3 O2
Pd + HNO3 = Pd(NO3)2 + NH4NO3 + H2O =>
4 Pd + 10 HNO3 = 4 Pd(NO3)2 + NH4NO3 + 3 H2O
Sb5 + O2 = Sb2O5 =>
4 Sb5 + 25 O2 = 10 Sb2O5
Pd + HNO3 = PdO2 + NO2 + H2O =>
Pd + 4 HNO3 = PdO2 + 4 NO2 + 2 H2O
C2H5ONa + CH3Br = C2H5OCH3 + NaBr =>
C2H5ONa + CH3Br = C2H5OCH3 + NaBr
MnO + Al = Mn3Al + O2 =>
6 MnO + 2 Al = 2 Mn3Al + 3 O2
H2PdCl4 + NH4OH = (NH4)2[PdCl4] + H2O =>
H2PdCl4 + 2 NH4OH = (NH4)2[PdCl4] + 2 H2O
TiOCl2 + H2SO4 + H2O2 = H2TiO2(SO4)2 + H2O + Cl2 =>
TiOCl2 + 2 H2SO4 + 2 H2O2 = H2TiO2(SO4)2 + 3 H2O + Cl2
Bi2O3(s) + NaClO(ac) + NaOH(ac) = NaBiO3(ac) + NaCl(ac) + H2O(l) =>
Bi2O3(s) + 2 NaClO(ac) + 2 NaOH(ac) = 2 NaBiO3(ac) + 2 NaCl(ac) + H2O(l)
Mg + Cu(OH)2 = Cu + Mg(OH) =>
2 Mg + Cu(OH)2 = Cu + 2 Mg(OH)
MnO4{-} + S2O3{2-} + H{+} = MnO2 + SO4{2-} + H2O =>
8 MnO4{-} + 3 S2O3{2-} + 2 H{+} = 8 MnO2 + 6 SO4{2-} + H2O
Pd + HNO3 = Pd(NO3)2 + H2 =>
Pd + 2 HNO3 = Pd(NO3)2 + H2
Au + Co = AuCo2 =>
Au + 2 Co = AuCo2
HF + MgO = MgF2 + H2O =>
2 HF + MgO = MgF2 + H2O
CuBr + MnS2 = Cu2S + MnBr4 =>
4 CuBr + MnS2 = 2 Cu2S + MnBr4
CH3CHCHCH2CH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
2 CH3CHCHCH2CH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 6 H2O + 4 MnSO4 + 2 K2SO4
Hg(OH)2 + H3PO4 = H2O + Hg3(PO4)2 =>
3 Hg(OH)2 + 2 H3PO4 = 6 H2O + Hg3(PO4)2
Pb(NO3)2 + MgS = Pb + MgS(NO3)2 =>
Pb(NO3)2 + MgS = Pb + MgS(NO3)2
Co(OH)2 + H3BO3 = Co3(BO3)2 + H2O =>
3 Co(OH)2 + 2 H3BO3 = Co3(BO3)2 + 6 H2O
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