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2 Na3PO4(ac) + 3 BaCl2(ac) = Ba3(PO4)2(s) + 6 NaCl(ac)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CH3CHO + CH4 = CH2CH2 + H2O =>
2 CH3CHO + 2 CH4 = 3 CH2CH2 + 2 H2O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
(NH3OH)Cl + CuSO4 = CuCl + N2 + H2SO4 + H2O =>
2(NH3OH)Cl + 2 CuSO4 = 2 CuCl + N2 + 2 H2SO4 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MgOH2 + H2SO4 = MgSO4 + H2O + H2 =>
MgOH2 + H2SO4 = MgSO4 + H2O + H2
K2CrO4 + H2O2 + HNO3 = H2CrO6 + KNO3 + H2O =>
K2CrO4 + 2 H2O2 + 2 HNO3 = H2CrO6 + 2 KNO3 + 2 H2O
NiCl2*6H2O + NH3 + KBr = Ni(NH3)6Br2 + H2O + KCl =>
NiCl2*6H2O + 6 NH3 + 2 KBr = Ni(NH3)6Br2 + 6 H2O + 2 KCl
Ba(OH)2 + NaHSO3 = NaOH + Ba(HSO3)2 =>
Ba(OH)2 + 2 NaHSO3 = 2 NaOH + Ba(HSO3)2
HgMnO4 + CoCl2 + HCl = MnCl2 + Hg2Cl2 + CoCl3 + H2O =>
2 HgMnO4 + 10 CoCl2 + 16 HCl = 2 MnCl2 + Hg2Cl2 + 10 CoCl3 + 8 H2O
KClO3 = KClO2 + KClO4 =>
2 KClO3 = KClO2 + KClO4
HOI + KOH = H2O + KOI =>
HOI + KOH = H2O + KOI
Al(OH)3 + HBr = AlBr + H(OH)3 =>
Al(OH)3 + HBr = AlBr + H(OH)3
Mn(OH) + HCl = MnCl + H2O =>
Mn(OH) + HCl = MnCl + H2O
BaI2 + AgNO3 = Ba(NO3)2 + AgI =>
BaI2 + 2 AgNO3 = Ba(NO3)2 + 2 AgI
NiSO4 + NaClO + NaOH = NiO(OH) + NaCl + Na2SO4 + H2O =>
2 NiSO4 + NaClO + 4 NaOH = 2 NiO(OH) + NaCl + 2 Na2SO4 + H2O
ZH2O2 = ZO + H2O =>
ZH2O2 = ZO + H2O
K2CO3 + Ba(NO3)2 = KNO3 + BaCO3 =>
K2CO3 + Ba(NO3)2 = 2 KNO3 + BaCO3
CH3CH2I + H2O = CH3CH2OH + HI =>
CH3CH2I + H2O = CH3CH2OH + HI
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Ba(OH)2 + H3(PO)4 = BaH(PO)4 + H2O =>
Ba(OH)2 + H3(PO)4 = BaH(PO)4 + 2 H2O
MnO2 + K2CO3 + KNO3 = K2MnO4 + KNO2 + CO3 =>
MnO2 + K2CO3 + 2 KNO3 = K2MnO4 + 2 KNO2 + CO3
C2H5OH + C6H5COOH = C6H5COOC2H5 + H2O =>
C2H5OH + C6H5COOH = C6H5COOC2H5 + H2O
Cu + NaOH = Na2O + Cu(OH)2 + H2 =>
Cu + 4 NaOH = 2 Na2O + Cu(OH)2 + H2
HCoONa + H2SO4 = Na2SO4 + Co + H2O =>
2 HCoONa + H2SO4 = Na2SO4 + 2 Co + 2 H2O
CuSO4 + NaOH + C12H22O11 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
4 CuSO4 + 8 NaOH + C12H22O11 = 2 Cu2O + 4 Na2SO4 + 2 C6H12O7 + 3 H2O
MgCO3(s) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2 =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2
C2H50H2 + O2 = CO2 + H2O =>
C2H50H2 + 15 O2 = 2 CO2 + 26 H2O
BaNO3 + (NH4)2CO3 = BaCO3 + (NH4)2NO3 =>
BaNO3 + (NH4)2CO3 = BaCO3 + (NH4)2NO3
C6H12 + O2 = CC2 + H2O =>
C6H12 + 3 O2 = 2 CC2 + 6 H2O
FeO + SO2 = Fe2O3 + S =>
4 FeO + SO2 = 2 Fe2O3 + S
Fe + HCl + NaOH = Fe(OH)3 + NaCl + H2 =>
2 Fe + 6 HCl + 6 NaOH = 2 Fe(OH)3 + 6 NaCl + 3 H2
SiCl4(l) + H2O(l) = SiO2(s) + HCl(ac) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(ac)
K2[HgBr4] + KCl = K2[HgCl4] + KBr =>
K2[HgBr4] + 4 KCl = K2[HgCl4] + 4 KBr
BaCO3 + H2SO4 = BaSO4 + CO2H2O =>
BaCO3 + H2SO4 = BaSO4 + CO2H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
FeO + SO2 = Fe2O3 + S =>
4 FeO + SO2 = 2 Fe2O3 + S
CrO2{2-} + H2O2 = CrO4{2-} + H2O =>
CrO2{2-} + 2 H2O2 = CrO4{2-} + 2 H2O
BaCO3 + H2SO4 = BaSO4 + CO2H2O =>
BaCO3 + H2SO4 = BaSO4 + CO2H2O
H3PO4 + C2H4O2 = C2H7O6P =>
H3PO4 + C2H4O2 = C2H7O6P
Al4C3(s) + H2O = Al(OH)3 + CH4 =>
Al4C3(s) + 12 H2O = 4 Al(OH)3 + 3 CH4
P2O5 + Mg + H2SO4 = PH3 + MgSO4 + H2O =>
P2O5 + 8 Mg + 8 H2SO4 = 2 PH3 + 8 MgSO4 + 5 H2O
CH3COOH + Ca = H2 + CH3COOCa =>
2 CH3COOH + 2 Ca = H2 + 2 CH3COOCa
H3PO4 + AgNO3 + HNO3 = H2(NO3) + AgPO4 =>
H3PO4 + AgNO3 + HNO3 = 2 H2(NO3) + AgPO4
C3H8O + Cr2O7 + H2SO4 = H2O + C3H6O + CrSO4 =>
5 C3H8O + Cr2O7 + 2 H2SO4 = 7 H2O + 5 C3H6O + 2 CrSO4
AgC2H3O2 + Ca(C3H5O3)2 = AgC3H5O3 + Ca(C2H3O2)2 =>
2 AgC2H3O2 + Ca(C3H5O3)2 = 2 AgC3H5O3 + Ca(C2H3O2)2
KCrO2 + KClO3 + KOH = KCl + K2CrO4 + H2O =>
2 KCrO2 + KClO3 + 2 KOH = KCl + 2 K2CrO4 + H2O
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