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3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
MgC2O4 + Al(NO3)3 = Mg(NO3)2 + Al2(C2O4)3 =>
3 MgC2O4 + 2 Al(NO3)3 = 3 Mg(NO3)2 + Al2(C2O4)3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Na[Al(OH)4] + FeCl3 = NaCl + Al(OH)3 + Fe(OH)3 =>
3 Na[Al(OH)4] + FeCl3 = 3 NaCl + 3 Al(OH)3 + Fe(OH)3
MnSO4 + NaOH = Mn(OH)2 + Na2SO4 =>
MnSO4 + 2 NaOH = Mn(OH)2 + Na2SO4
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
Fe(OH)3 + Cl + H = FeCl2 + H2O =>
Fe(OH)3 + 2 Cl + 3 H = FeCl2 + 3 H2O
ZnCl2 + KH2PO4 = ZnPO4 + KH2Cl2 =>
ZnCl2 + KH2PO4 = ZnPO4 + KH2Cl2
Ba(OH)2 + Fe2(SO4)3 = Fe2(OH)2 + Ba(SO4)3 =>
Ba(OH)2 + Fe2(SO4)3 = Fe2(OH)2 + Ba(SO4)3
Zn + MnO2 + H202 = Zn(OH)2 + Mn2O3 =>
101 Zn + 404 MnO2 + H202 = 101 Zn(OH)2 + 202 Mn2O3
Mg(OH)2 + B2O3 = Mg3(BO3)2 + H2O =>
3 Mg(OH)2 + B2O3 = Mg3(BO3)2 + 3 H2O
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
Ni3P2 + Li6S = Ni6S2 + Li3P =>
2 Ni3P2 + 2 Li6S = Ni6S2 + 4 Li3P
K2CO3 + C20H14O4 = K2CO3C20H14O4 =>
K2CO3 + C20H14O4 = K2CO3C20H14O4
Al + MnSO4 = Al2(SO4)3 + Mn =>
2 Al + 3 MnSO4 = Al2(SO4)3 + 3 Mn
Al2O3 + HCl = Al2Cl3 + H2O + O2 =>
4 Al2O3 + 12 HCl = 4 Al2Cl3 + 6 H2O + 3 O2
Hg(NO3)2 + NH4SCN = Hg(SCN)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4SCN = Hg(SCN)2 + 2 NH4NO3
FeCrO4(s) + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCrO4(s) + 4 K2CO3 + O2 = 2 Fe2O3 + 4 K2CrO4 + 4 CO2
Ca10(PO4)6F2 + H2SO4 + H2O = H3PO4 + CaSO4*2H2O + HF =>
Ca10(PO4)6F2 + 10 H2SO4 + 20 H2O = 6 H3PO4 + 10 CaSO4*2H2O + 2 HF
MnSO4 + (NH4)2S = MnS + (NH4)2SO4 =>
MnSO4 + (NH4)2S = MnS + (NH4)2SO4
Cr + H2O(l) = H2 + CrO =>
Cr + H2O(l) = H2 + CrO
KMnO4 + H2S + H2SO4 = MnSO4 + SK2SO4 + H2O =>
2 KMnO4 + 2 H2S + 2 H2SO4 = 2 MnSO4 + SK2SO4 + 4 H2O
C14H10 + HNO3 = H2O + NO + C14H8O2 =>
C14H10 + 2 HNO3 = 2 H2O + 2 NO + C14H8O2
K2SO3 + HClO3 = KClO3 + H2O + SO2 =>
K2SO3 + 2 HClO3 = 2 KClO3 + H2O + SO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ni3P2 + Li6S = Ni6S2 + Li3P =>
2 Ni3P2 + 2 Li6S = Ni6S2 + 4 Li3P
S4O6{-2} + I{-} = I2 + S2O3{-2} =>
S4O6{-2} + 2 I{-} = I2 + 2 S2O3{-2}
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
Na2CrO4(aq) + FeI3(aq) = NaI(aq) + Fe2(CrO4)3(s) =>
3 Na2CrO4(aq) + 2 FeI3(aq) = 6 NaI(aq) + Fe2(CrO4)3(s)
Au + MgO = Au2O3 + Mg =>
2 Au + 3 MgO = Au2O3 + 3 Mg
C3H6OS + O2 = CO2 + H2O + SO2 =>
C3H6OS + 5 O2 = 3 CO2 + 3 H2O + SO2
MnSO4 + Fe(NO3)3 = Mn(NO3)2 + Fe2(SO4)3 =>
3 MnSO4 + 2 Fe(NO3)3 = 3 Mn(NO3)2 + Fe2(SO4)3
Fe(CO)5 + O2 = Fe2O3 + CO2 =>
4 Fe(CO)5 + 13 O2 = 2 Fe2O3 + 20 CO2
NH3 + HCl = NH4*Cl =>
NH3 + HCl = NH4*Cl
Pb + KNO3 = Pb(NO3)2 + K =>
Pb + 2 KNO3 = Pb(NO3)2 + 2 K
Na2CO3 + Ca(OH)2 = CaCO3 + NaOH =>
Na2CO3 + Ca(OH)2 = CaCO3 + 2 NaOH
KH + H2O = KOH + H2 =>
KH + H2O = KOH + H2
PbO + H3AsO3 = Pb3(AsO3)2 + H2O =>
3 PbO + 2 H3AsO3 = Pb3(AsO3)2 + 3 H2O
Li2SO4 + O2 = Li2O + SO4 =>
2 Li2SO4 + O2 = 2 Li2O + 2 SO4
HS2 + OH = S2 + H2O =>
HS2 + OH = S2 + H2O
NiS2 + O2 = NiO + SO2 =>
2 NiS2 + 5 O2 = 2 NiO + 4 SO2
Mg + Fe2(CO3)3 = Mg(CO3)3 + Fe =>
Mg + Fe2(CO3)3 = Mg(CO3)3 + 2 Fe
Cs + CrO4 = Cs2CrO4 =>
2 Cs + CrO4 = Cs2CrO4
Bi + NO3 = Bi(NO3)3 =>
Bi + 3 NO3 = Bi(NO3)3
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Ni3P2 + Li6S = Ni6S2 + Li3P =>
2 Ni3P2 + 2 Li6S = Ni6S2 + 4 Li3P
CH3COOH + O2 = CH3COOHO2 =>
CH3COOH + O2 = CH3COOHO2
Co(NO3)2*6H2O + Al2(SO4)3*18H2O = CoAl2O4 + H2SO4 + HNO3 + H2O =>
Co(NO3)2*6H2O + Al2(SO4)3*18H2O = CoAl2O4 + 3 H2SO4 + 2 HNO3 + 20 H2O
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