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Cu3(PO4)2 + 6 HCl = 3 CuCl2 + 2 H3(PO4)
C2H5CHO + Cu(OH)2 = C2H5COOH + Cu2O + H2O =>
C2H5CHO + 2 Cu(OH)2 = C2H5COOH + Cu2O + 2 H2O
P2O5 + HNO3 + H2O = H2PO4 + NO =>
3 P2O5 + 2 HNO3 + 5 H2O = 6 H2PO4 + 2 NO
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
Si + C = SiC80 =>
Si + 80 C = SiC80
Na + (NO3)2 = Na(NO3)2 =>
Na + (NO3)2 = Na(NO3)2
BaCI2 + MgSO4 = BaSO4 + MgCI2 =>
BaCI2 + MgSO4 = BaSO4 + MgCI2
CrO3 + Mg = Cr + MgO =>
CrO3 + 3 Mg = Cr + 3 MgO
BeCl2 + KOH = K2Be(OH)4 + KCl =>
BeCl2 + 4 KOH = K2Be(OH)4 + 2 KCl
CHBr3 + Cl2 = CHCl3 + Br2 =>
2 CHBr3 + 3 Cl2 = 2 CHCl3 + 3 Br2
H2 + C + O2 = C6H12O6 =>
6 H2 + 6 C + 3 O2 = C6H12O6
O2 + CH3(CH2)OH = CO2 + H2O =>
3 O2 + CH3(CH2)OH = 2 CO2 + 3 H2O
BaO + H2O = BaOH + O2 =>
4 BaO + 2 H2O = 4 BaOH + O2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NaOH + SO4 = H2SO4 + NaO =>
2 NaOH + SO4 = H2SO4 + 2 NaO
Zn2O3 + C = Zn + CO =>
Zn2O3 + 3 C = 2 Zn + 3 CO
Al + CuSO4 + HCl = Al2(SO4)3 + CuCl + H =>
2 Al + 3 CuSO4 + 3 HCl = Al2(SO4)3 + 3 CuCl + 3 H
C5H11CHO + O2 = CO2 + H2O =>
2 C5H11CHO + 17 O2 = 12 CO2 + 12 H2O
NO(g) + O2(g) + H2O(l) = HNO2(l) =>
4 NO(g) + O2(g) + 2 H2O(l) = 4 HNO2(l)
C6H5NH2 + H2O = H3O + C6H5N =>
C6H5NH2 + 2 H2O = 2 H3O + C6H5N
NaSO4 + CaCl2 = NaCl + Ca2(SO4)4 =>
4 NaSO4 + 2 CaCl2 = 4 NaCl + Ca2(SO4)4
K(ClO3) = KCl + O2 =>
2 K(ClO3) = 2 KCl + 3 O2
Sn(NO3)2 + NaOH = Sn(OH)2 + NaNO3 =>
Sn(NO3)2 + 2 NaOH = Sn(OH)2 + 2 NaNO3
H2S + Ag(OH) = Ag2S + H2O =>
H2S + 2 Ag(OH) = Ag2S + 2 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CuSO4*4NH3 + NaOH = Cu(OH)2 + Na2SO4 + NH3 =>
CuSO4*4NH3 + 2 NaOH = Cu(OH)2 + Na2SO4 + 4 NH3
MgO + Cr2(SO4)3 = MgSO4 + Cr2O3 =>
3 MgO + Cr2(SO4)3 = 3 MgSO4 + Cr2O3
CH2OH2 = CH3OH =>
CH2OH2 = CH3OH
H3 = H =>
H3 = 3 H
MgO + Cr2(SO4)3 = MgSO4 + Cr2O3 =>
3 MgO + Cr2(SO4)3 = 3 MgSO4 + Cr2O3
AgNO3 + Be = Be(NO3)2 + Ag =>
2 AgNO3 + Be = Be(NO3)2 + 2 Ag
Fe + Cu(SO4)2 = Fe2(SO4)3 + Cu =>
4 Fe + 3 Cu(SO4)2 = 2 Fe2(SO4)3 + 3 Cu
Fe2O3 + KBrO3 + KOH = K2FeO4 + KBr + H2O =>
Fe2O3 + KBrO3 + 4 KOH = 2 K2FeO4 + KBr + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KOH + H2S = H2O + K2S =>
2 KOH + H2S = 2 H2O + K2S
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
KOH + H2S = H2O + K2S =>
2 KOH + H2S = 2 H2O + K2S
AgNO3 + Be = Be(NO3)2 + Ag =>
2 AgNO3 + Be = Be(NO3)2 + 2 Ag
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
AgNO3 + Be = Be(NO3)2 + Ag =>
2 AgNO3 + Be = Be(NO3)2 + 2 Ag
Fe2(SO4)3 + H2O = Fe(OH)3 + H2SO4 =>
Fe2(SO4)3 + 6 H2O = 2 Fe(OH)3 + 3 H2SO4
Ag + HClO3 + HCl = AgCl + H2O =>
6 Ag + HClO3 + 5 HCl = 6 AgCl + 3 H2O
NaBr + Li2SO4 = LiBr + Na2SO4 =>
2 NaBr + Li2SO4 = 2 LiBr + Na2SO4
CH3 + C3H3Cl2 = C4H6Cl2 =>
CH3 + C3H3Cl2 = C4H6Cl2
AgNO3 + Be = Be(NO3)2 + Ag =>
2 AgNO3 + Be = Be(NO3)2 + 2 Ag
S2O3{-2} + H{+} = S8 + SO2 + H2O =>
8 S2O3{-2} + 16 H{+} = S8 + 8 SO2 + 8 H2O
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
C7HN3O6 + O2 = CO2 + H2O + N2 =>
4 C7HN3O6 + 17 O2 = 28 CO2 + 2 H2O + 6 N2
Na2CO3 + KHCO3 = K2CO3 + NaHCO3 =>
Na2CO3 + 2 KHCO3 = K2CO3 + 2 NaHCO3
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