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Na2HPO4 + CaCO3 = Na2CO3 + CaHPO4
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
ZnSO4 + Na2O = ZnO + Na2SO4 =>
ZnSO4 + Na2O = ZnO + Na2SO4
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Cu + HgCl2 = CuCl + Hg =>
2 Cu + HgCl2 = 2 CuCl + Hg
AgNo3 + CuCl2 = AgCl + Cu(No3)2 =>
2 AgNo3 + CuCl2 = 2 AgCl + Cu(No3)2
PCl3 + H2O = P(OH)3 + HCl =>
PCl3 + 3 H2O = P(OH)3 + 3 HCl
CN{-} + NaClO + H2O = HCO3{-} + N2 + Cl{-} + Na{+} =>
2 CN{-} + 5 NaClO + H2O = 2 HCO3{-} + N2 + 5 Cl{-} + 5 Na{+}
H2SO4 + Fe2 = Fe2SO4 + H2 =>
H2SO4 + Fe2 = Fe2SO4 + H2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
MgBr + H2O = MgH2 + BrO =>
MgBr + H2O = MgH2 + BrO
Mg(OH)2 + H3PO4 = Mg3(PO4)2 + H2O =>
3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O
MgBr + H2O = MgH2 + BrO =>
MgBr + H2O = MgH2 + BrO
Na2SO3 + BaCO3 = Na2CO3 + BaSO3 =>
Na2SO3 + BaCO3 = Na2CO3 + BaSO3
PH3 + KClO4 + H2SO4 = H3PO4 + Cl2 + K2SO4 + H2O =>
7 PH3 + 8 KClO4 + 4 H2SO4 = 7 H3PO4 + 4 Cl2 + 4 K2SO4 + 4 H2O
F2 + NaOH = OF2 + NaF + H2O =>
2 F2 + 2 NaOH = OF2 + 2 NaF + H2O
Zn + Fe(Cl)3 = ZnCl2 + Fe =>
3 Zn + 2 Fe(Cl)3 = 3 ZnCl2 + 2 Fe
KBr(s) + H3PO4(aq) = K3PO4(aq) + HBr(g) =>
3 KBr(s) + H3PO4(aq) = K3PO4(aq) + 3 HBr(g)
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
Cl2 + MgF2 = Cl2Mg + F2 =>
Cl2 + MgF2 = Cl2Mg + F2
Na2SO3 + KMnO4 + H2O = MnO(OH)2 + KOH + Na2SO4 =>
3 Na2SO3 + 2 KMnO4 + 3 H2O = 2 MnO(OH)2 + 2 KOH + 3 Na2SO4
C4H10O + C2H4O2 = C7H12O2 + H2O =>
2 C4H10O + 3 C2H4O2 = 2 C7H12O2 + 4 H2O
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
NaClO + CO2 + H2O = NaHCO3 + HClO =>
NaClO + CO2 + H2O = NaHCO3 + HClO
NH2CH2COOH + CH3CH2OH = NH2CH2COOCH2CH3 + H2O =>
NH2CH2COOH + CH3CH2OH = NH2CH2COOCH2CH3 + H2O
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
CN + HOH = HCN + OH =>
CN + HOH = HCN + OH
ZnCl2 + OH = Zn(OH)2 + Cl =>
ZnCl2 + 2 OH = Zn(OH)2 + 2 Cl
Zn + Fe(Cl)3 = ZnCl2 + Fe =>
3 Zn + 2 Fe(Cl)3 = 3 ZnCl2 + 2 Fe
KOH + BaCl2 = Ba(OH)2 + KCl =>
2 KOH + BaCl2 = Ba(OH)2 + 2 KCl
Me + O2 = Me2O2 =>
2 Me + O2 = Me2O2
Hg2 + KCl = Hg2Cl2 + K =>
Hg2 + 2 KCl = Hg2Cl2 + 2 K
Me + O2 = Me2O2 =>
2 Me + O2 = Me2O2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Na(s) + Pb(OH)2(aq) = NaOH(aq) + Pb(s) =>
2 Na(s) + Pb(OH)2(aq) = 2 NaOH(aq) + Pb(s)
Cu + CrCl3 = CuCl2 + Cr =>
3 Cu + 2 CrCl3 = 3 CuCl2 + 2 Cr
NaOH(s) + H2SO4(l) = Na2SO4(ac) + H2O(l) =>
2 NaOH(s) + H2SO4(l) = Na2SO4(ac) + 2 H2O(l)
I2(s) + OCl(aq) = IO3(aq) + Cl(aq) =>
I2(s) + 6 OCl(aq) = 2 IO3(aq) + 6 Cl(aq)
H2SO4(aq) + CaSO3(s) = CaSO4 + H2SO3 =>
H2SO4(aq) + CaSO3(s) = CaSO4 + H2SO3
AlCl3(s) + H2O(l) = Al(OH)3(s) + HCl =>
AlCl3(s) + 3 H2O(l) = Al(OH)3(s) + 3 HCl
C2H4O2Cl + Cl2 = C2H3O2Cl + HCl =>
2 C2H4O2Cl + Cl2 = 2 C2H3O2Cl + 2 HCl
FeCl3*6H2O + NaOH = H2O + NaCl + Fe(OH)3 =>
FeCl3*6H2O + 3 NaOH = 6 H2O + 3 NaCl + Fe(OH)3
NaOH + BaCl2 = NaCl + Ba(OH)2 =>
2 NaOH + BaCl2 = 2 NaCl + Ba(OH)2
(Nh4) + NaOH = Na2Nh4 + OH =>
(Nh4) + 2 NaOH = Na2Nh4 + 2 OH
ClO3 + KOH = K2ClO4 + H2O =>
ClO3 + 2 KOH = K2ClO4 + H2O
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