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Fe + Ca(OH)2 = Ca + Fe(OH)2
KF + H2SO4 = HF + KHSO4 =>
KF + H2SO4 = HF + KHSO4
NO2 + CaO = Ca(NO3)2 + NO =>
3 NO2 + CaO = Ca(NO3)2 + NO
HClO3 + HBr = HCl + H2O + Br2 =>
HClO3 + 6 HBr = HCl + 3 H2O + 3 Br2
K2CrO7 + CrCl2 + HCl = KCl + CrCl3 + H2O =>
K2CrO7 + 9 CrCl2 + 14 HCl = 2 KCl + 10 CrCl3 + 7 H2O
CaO + NH4Cl = CaCl2 + NH3 + H2O =>
CaO + 2 NH4Cl = CaCl2 + 2 NH3 + H2O
NaCoO2 + HCl = CoCl3 + NaCl + H2O =>
NaCoO2 + 4 HCl = CoCl3 + NaCl + 2 H2O
Fe3O4 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 Fe3O4 + 10 H2SO4 = 3 Fe2(SO4)3 + 10 H2O + SO2
CuO + NH3 = Cu + N3 + H2O =>
9 CuO + 6 NH3 = 9 Cu + 2 N3 + 9 H2O
HCH2ClCO2 + NaOH = NaCH2ClCO2 + H2O =>
HCH2ClCO2 + NaOH = NaCH2ClCO2 + H2O
C2H6 + Cl = C2Cl6 + HCl =>
C2H6 + 12 Cl = C2Cl6 + 6 HCl
MnO2 + FeSO4 + H2SO4 = MnSO4Fe2(SO4)3 + H2O =>
MnO2 + 2 FeSO4 + 2 H2SO4 = MnSO4Fe2(SO4)3 + 2 H2O
PbCrO4 = Pb + CrO4 =>
PbCrO4 = Pb + CrO4
Ga2O3 + C = Ga + CO =>
Ga2O3 + 3 C = 2 Ga + 3 CO
Cl2O3 + H2 = HCl + H2O =>
Cl2O3 + 4 H2 = 2 HCl + 3 H2O
H3PO4 + MgCO3 = Mg3(PO4)2 + CO2 + H2O =>
2 H3PO4 + 3 MgCO3 = Mg3(PO4)2 + 3 CO2 + 3 H2O
NaBrO3 + SO2 + H2O = Br2 + Na2SO4 + H2SO4 =>
2 NaBrO3 + 5 SO2 + 4 H2O = Br2 + Na2SO4 + 4 H2SO4
C7H6O3 + CH3OH = C6H4(OH)CO2CH3 + H2O =>
C7H6O3 + CH3OH = C6H4(OH)CO2CH3 + H2O
Al2O3 + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
Al2O3 + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(l)
HMnO4 = H + MnO4 =>
HMnO4 = H + MnO4
CuFeS2 + H2O + O2 = Fe2O3 + H2SO4 + Cu(aq) =>
4 CuFeS2 + 8 H2O + 15 O2 = 2 Fe2O3 + 8 H2SO4 + 4 Cu(aq)
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Na4Si + H2SO4 = Na2SO4 + SiH4 =>
Na4Si + 2 H2SO4 = 2 Na2SO4 + SiH4
Zn(NO3)2 + (NH4)2SO3 = ZnSO3 + NH4NO3 =>
Zn(NO3)2 + (NH4)2SO3 = ZnSO3 + 2 NH4NO3
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Hg{2+} + OH{-} = HgO + H2O =>
Hg{2+} + 2 OH{-} = HgO + H2O
SbCl3 + HCl + Zn = SbH3 + ZnCl2 =>
SbCl3 + 3 HCl + 3 Zn = SbH3 + 3 ZnCl2
KCIO3(s) + C12H22O11(s) = KCI(s) + H2O(l) + CO2(g) =>
8 KCIO3(s) + C12H22O11(s) = 8 KCI(s) + 11 H2O(l) + 12 CO2(g)
Cd + H2SO4 = Cd(SO4) + H2 =>
Cd + H2SO4 = Cd(SO4) + H2
NaOH + CuSO4 = Na2SO4 + Cu(OH)2 =>
2 NaOH + CuSO4 = Na2SO4 + Cu(OH)2
Zn + MgI2 = Mg + ZnI2 =>
Zn + MgI2 = Mg + ZnI2
MgBr2(aq) + F2(g) = MgF2(aq) + Br2(l) =>
MgBr2(aq) + F2(g) = MgF2(aq) + Br2(l)
KOH + H2IDA + CoCl2*6H2O + H2O2 = K[Co(IDA)2*2H2O] + H2O + HCl =>
2 KOH + 4 H2IDA + 2 CoCl2*6H2O + H2O2 = 2 K[Co(IDA)2*2H2O] + 12 H2O + 4 HCl
Mg2Si2O6 + H2O = Mg3Si2O5(OH)4 + Mg3Si4O10(OH)2 =>
3 Mg2Si2O6 + 3 H2O = Mg3Si2O5(OH)4 + Mg3Si4O10(OH)2
Cu(CO3) + HNO3 = Cu(NO3)2 + CO2 + H2O =>
Cu(CO3) + 2 HNO3 = Cu(NO3)2 + CO2 + H2O
MgBr2 + KOH = Mg(OH)2 + BrK =>
MgBr2 + 2 KOH = Mg(OH)2 + 2 BrK
MgZn(NO3)2 = Mg(NO3)2Zn =>
MgZn(NO3)2 = Mg(NO3)2Zn
Na2(SO4) + (NH4)(OH) = Na(OH) + (NH4)2SO4 =>
Na2(SO4) + 2(NH4)(OH) = 2 Na(OH) + (NH4)2SO4
Al2O3 + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
Al2O3 + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(l)
Rb2CO3 + H3PO4 = Rb3PO4 + H2CO3 =>
3 Rb2CO3 + 2 H3PO4 = 2 Rb3PO4 + 3 H2CO3
NaI + O2 = NaIO =>
2 NaI + O2 = 2 NaIO
Ag2Se = Ag + Se8 =>
8 Ag2Se = 16 Ag + Se8
Fe2O3 + SO4 = Fe2(SO4)3 + O2 =>
2 Fe2O3 + 6 SO4 = 2 Fe2(SO4)3 + 3 O2
Cu(NO3)2(aq) + NH3(aq) = (NH3)4Cu(NO3)2(s) =>
Cu(NO3)2(aq) + 4 NH3(aq) = (NH3)4Cu(NO3)2(s)
Pb(CH3)4 + HNO3 = Pb(NO3)2 + H2C2O4 + NO + H2O =>
3 Pb(CH3)4 + 32 HNO3 = 3 Pb(NO3)2 + 6 H2C2O4 + 26 NO + 28 H2O
Pb(OH)2 + KOH = K2Pb(OH)4 =>
Pb(OH)2 + 2 KOH = K2Pb(OH)4
NH4Cl + Na2CO3 = NaCl + CO2 + H2O + NH3 =>
2 NH4Cl + Na2CO3 = 2 NaCl + CO2 + H2O + 2 NH3
HSO3{-} + MnO4{-} + H{+} = SO4 + Mn2{+} + H2O =>
13 HSO3{-} + 8 MnO4{-} + 25 H{+} = 13 SO4 + 4 Mn2{+} + 19 H2O
NH4Cl + Na2CO3 = NaCl + CO2 + H2O + NH3 =>
2 NH4Cl + Na2CO3 = 2 NaCl + CO2 + H2O + 2 NH3
Na2SO4 + C2 = Na2S + CO =>
Na2SO4 + 2 C2 = Na2S + 4 CO
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