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Cu2O + 6 NaOH = 2 Cu(OH)2 + 3 Na2O + H2
CH4 + CI = CH3 + HCI =>
CH4 + CI = CH3 + HCI
H60 = H =>
H60 = 60 H
C10H16 + CI2 = C + HCI =>
C10H16 + 8 CI2 = 2 C + 16 HCI
MnSO4 + ZnSO4 + KMnO4 + H2O = [Zn(OH)2*MnO2] + KHSO4 + H2SO4 =>
3 MnSO4 + 5 ZnSO4 + 2 KMnO4 + 12 H2O = 5[Zn(OH)2*MnO2] + 2 KHSO4 + 6 H2SO4
Al(OH)3 + AgNO3 = Ag(OH)3 + AlNO3 =>
Al(OH)3 + AgNO3 = Ag(OH)3 + AlNO3
SnSO4 + Na2SO3 = SnSO3 + Na2SO4 =>
SnSO4 + Na2SO3 = SnSO3 + Na2SO4
H3PO4 + ZnBr2 = HBr + Zn3(PO4)2 =>
2 H3PO4 + 3 ZnBr2 = 6 HBr + Zn3(PO4)2
CuSO4 + HCl = Cu(Cl)2H2SO4 =>
CuSO4 + 2 HCl = Cu(Cl)2H2SO4
BaC12 + Na2SO4 = BaSO4 + Na2C12 =>
BaC12 + Na2SO4 = BaSO4 + Na2C12
(PO3) + Ca(HCl)2 = Ca(PO3)2 + HCl =>
2(PO3) + Ca(HCl)2 = Ca(PO3)2 + 2 HCl
BF3 + N(CH3)3 = B(CH3)3 + NF3 =>
BF3 + N(CH3)3 = B(CH3)3 + NF3
SnSO4 + Na2SO3 = SnSO3 + Na2SO4 =>
SnSO4 + Na2SO3 = SnSO3 + Na2SO4
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
PbS2 + Al = Al2S3 + Pb =>
3 PbS2 + 4 Al = 2 Al2S3 + 3 Pb
Al2(CO3)3 + HCl = Al2Cl6 + H2CO3 =>
Al2(CO3)3 + 6 HCl = Al2Cl6 + 3 H2CO3
S + Fe{3+} + H2O = Fe{2+} + H{+} + SO4{2-} =>
S + 6 Fe{3+} + 4 H2O = 6 Fe{2+} + 8 H{+} + SO4{2-}
CH3COOH + CH3NH2 = CH3COOCH3NH3 =>
CH3COOH + CH3NH2 = CH3COOCH3NH3
S + NH3(g) = S4N4(s) + (NH4)2S =>
10 S + 16 NH3(g) = S4N4(s) + 6(NH4)2S
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
Li + KCl = LiClK =>
Li + KCl = LiClK
K2MnO4 + NaOH + H2SO3 = MnSO4 + Na2SO4 + KOH + H2O =>
K2MnO4 + 2 NaOH + 2 H2SO3 = MnSO4 + Na2SO4 + 2 KOH + 2 H2O
KOH + CaCO3 = K2CO3 + Ca(OH)2 =>
2 KOH + CaCO3 = K2CO3 + Ca(OH)2
Nh4Cl + Hg(C2H3O2) = Nh4(C2H3O2) + HgCl =>
Nh4Cl + Hg(C2H3O2) = Nh4(C2H3O2) + HgCl
BaC12 + Na2SO4 = BaSO4 + Na2C12 =>
BaC12 + Na2SO4 = BaSO4 + Na2C12
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
Pb(OH)2 + KOH = Pb(OH)4K2 =>
Pb(OH)2 + 2 KOH = Pb(OH)4K2
C17H35COOH + CaCl2 = C17H35COOCa + HCl2 =>
C17H35COOH + CaCl2 = C17H35COOCa + HCl2
SO2 + NaOH = H2 + NaSO3 =>
2 SO2 + 2 NaOH = H2 + 2 NaSO3
Fe3 + HC2H3O2 = Fe(C2H3O2)3 + H2 =>
2 Fe3 + 18 HC2H3O2 = 6 Fe(C2H3O2)3 + 9 H2
H + O = H4O =>
4 H + O = H4O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
CH3(COOH)2 + NaHCO3 = CH3(COONa)2 + H2O + CO2 =>
CH3(COOH)2 + 2 NaHCO3 = CH3(COONa)2 + 2 H2O + 2 CO2
AgOCN(s)NH4Cl(aq) = AgCl(s)NH4OCN(aq) =>
AgOCN(s)NH4Cl(aq) = AgCl(s)NH4OCN(aq)
CaCl(OCl) + HCl = CaCl2 + Cl2 + H2O =>
CaCl(OCl) + 2 HCl = CaCl2 + Cl2 + H2O
Ni + C = Ni4C3 =>
4 Ni + 3 C = Ni4C3
AgCl(s) + NH3(aq) = Ag + N + HCl =>
3 AgCl(s) + NH3(aq) = 3 Ag + N + 3 HCl
C + SiO2 + Ca3(PO4)2 = P4 + CaSiO3 + CO =>
10 C + 6 SiO2 + 2 Ca3(PO4)2 = P4 + 6 CaSiO3 + 10 CO
FeS2 + PbO = FeO + PbS2 =>
FeS2 + PbO = FeO + PbS2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C3H8OH + O = CO2 + H2O =>
2 C3H8OH + 19 O = 6 CO2 + 9 H2O
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
AgNo3(ac) + Na2SO4(ac) = Ag2SO4(s) + NaNo3(ac) =>
2 AgNo3(ac) + Na2SO4(ac) = Ag2SO4(s) + 2 NaNo3(ac)
H3PO4 + NaHCO3 = Na3PO4 + H2CO3 =>
H3PO4 + 3 NaHCO3 = Na3PO4 + 3 H2CO3
KNO2 + NaI + H2O = NO + NaOH + I2 + KOH =>
2 KNO2 + 2 NaI + 2 H2O = 2 NO + 2 NaOH + I2 + 2 KOH
MgO*FeO4 + CO2 + H2O = MgCO3 + H2FeO5 =>
MgO*FeO4 + CO2 + H2O = MgCO3 + H2FeO5
H3PO4 + NaOH = (NaH2)PO4 + H2O =>
H3PO4 + NaOH = (NaH2)PO4 + H2O
InBr3 + F2 = InF3 + Br2 =>
2 InBr3 + 3 F2 = 2 InF3 + 3 Br2
NaBr + CaO = CaBr2 + Na2O =>
2 NaBr + CaO = CaBr2 + Na2O
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