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2 P + 3 Br2 = 2(PBr3)
(C4H8N2O2)2 + Ni(NH3)6{2+} = Ni(C4H7N2O2)2 + NH4{+} + NH3 =>
(C4H8N2O2)2 + Ni(NH3)6{2+} = Ni(C4H7N2O2)2 + 2 NH4{+} + 4 NH3
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P4(s) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(s) + 10 CO(g) + P4(s)
KMnO4 + KI + KOH = K2MnO4 + KIO3 + H2O =>
6 KMnO4 + KI + 6 KOH = 6 K2MnO4 + KIO3 + 3 H2O
CH3COOH + CuSO4 = Cu(CH3COO)2 + H2SO4 =>
2 CH3COOH + CuSO4 = Cu(CH3COO)2 + H2SO4
ZnBr2 + H2SO4 = ZnSO4 + HBr =>
ZnBr2 + H2SO4 = ZnSO4 + 2 HBr
W + O2 = WO3 =>
2 W + 3 O2 = 2 WO3
NH4(C2H3O2) + Pb(OH)2 = NH4OH + Pb(C2H3O2)2 =>
2 NH4(C2H3O2) + Pb(OH)2 = 2 NH4OH + Pb(C2H3O2)2
CuCl2 + K2HPO4 = CuHPO4 + KCl =>
CuCl2 + K2HPO4 = CuHPO4 + 2 KCl
HBr + MgS = BrS + HMg =>
HBr + MgS = BrS + HMg
Al2(SO4)3 + NH3*H2O = Al(OH)3 + (NH4)2 + SO4 =>
Al2(SO4)3 + 6 NH3*H2O = 2 Al(OH)3 + 3(NH4)2 + 3 SO4
KMnO4 + KI + KOH = K2MnO4 + KIO4 + H2O =>
8 KMnO4 + KI + 8 KOH = 8 K2MnO4 + KIO4 + 4 H2O
CoSO4 + NaOH + H2O2 = CoO(OH) + H2O + NaSO4 =>
CoSO4 + NaOH + H2O2 = CoO(OH) + H2O + NaSO4
Cu(No3)2 + Ac = Ac(No3)3 + Cu =>
3 Cu(No3)2 + 2 Ac = 2 Ac(No3)3 + 3 Cu
CH2O + HCl = CH2OH + Cl =>
CH2O + HCl = CH2OH + Cl
HMnO4 + HNO2 = Mn[NO3]2 + HNO3 + H2O =>
2 HMnO4 + 5 HNO2 = 2 Mn[NO3]2 + HNO3 + 3 H2O
NaBr + Mg(C2H3O2)2 = NaC2H3O2 + MgBr2 =>
2 NaBr + Mg(C2H3O2)2 = 2 NaC2H3O2 + MgBr2
C5H10N2O3 + H2O = C2H5NO2 + C3H7NO2 =>
C5H10N2O3 + H2O = C2H5NO2 + C3H7NO2
C2H2O4 + CaOH = Ca2C2O4 + H2O =>
C2H2O4 + 2 CaOH = Ca2C2O4 + 2 H2O
Hg + H2SO4 = HgH2SO4 =>
Hg + H2SO4 = HgH2SO4
FeOHSO4 + CH3COOH = Fe2(SO4)3 + (CH3COO)3Fe + H2O =>
3 FeOHSO4 + 3 CH3COOH = Fe2(SO4)3 + (CH3COO)3Fe + 3 H2O
LiAlSi2O6 + Na2CO3 = Li2O + NaAlSi2O6 + CO2 =>
2 LiAlSi2O6 + Na2CO3 = Li2O + 2 NaAlSi2O6 + CO2
HI(g) + O2(g) = I2(g) + H2O(g) =>
4 HI(g) + O2(g) = 2 I2(g) + 2 H2O(g)
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
As + HCl = AsCl3(aq) + H2(g) =>
2 As + 6 HCl = 2 AsCl3(aq) + 3 H2(g)
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Ca + PbSO4 = Pb + CaSO4 =>
Ca + PbSO4 = Pb + CaSO4
Al2(SO4)3 + NH3*H2O = Al(OH)3 + (NH4)2 + SO4 =>
Al2(SO4)3 + 6 NH3*H2O = 2 Al(OH)3 + 3(NH4)2 + 3 SO4
CH3CHOHCN + H2O + HCl = CH3CHOHCOOH + NH4Cl =>
CH3CHOHCN + 2 H2O + HCl = CH3CHOHCOOH + NH4Cl
Fe2O3 + KOH + H2O = K(Fe(OH)4) =>
Fe2O3 + 2 KOH + 3 H2O = 2 K(Fe(OH)4)
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
NaCl + Ag + HNO3 = NaNO3 + AgCl + H2 =>
2 NaCl + 2 Ag + 2 HNO3 = 2 NaNO3 + 2 AgCl + H2
[Cu(NH3)4]SO4 + H2SO4 + H2O = [Cu(H2O)4]SO4 + (NH4)2SO4 =>
[Cu(NH3)4]SO4 + 2 H2SO4 + 4 H2O = [Cu(H2O)4]SO4 + 2(NH4)2SO4
CH3CHO + Ag(NH3)2OH = CH3COOH + Ag + NH3 + H2O =>
CH3CHO + 2 Ag(NH3)2OH = CH3COOH + 2 Ag + 4 NH3 + H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Na2O2 + HCl = Cl2 + NaCl + H2O =>
Na2O2 + 4 HCl = Cl2 + 2 NaCl + 2 H2O
Cu + NH4OH = Cu(NH3)4 + H2O =>
Cu + 4 NH4OH = Cu(NH3)4 + 4 H2O
NaI(aq) + CuSO4(aq) = Na2SO4 + CuI2 =>
2 NaI(aq) + CuSO4(aq) = Na2SO4 + CuI2
C3H5Cl3 + H2O = C3H5(OH)3 + HCl =>
C3H5Cl3 + 3 H2O = C3H5(OH)3 + 3 HCl
Na2S3O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S3O3 + 2 HCl = 2 NaCl + SO2 + 2 S + H2O
Ti + S = Ti2S =>
2 Ti + S = Ti2S
CH3COOH + BaO = Ba(CH3COO)2 + H2O =>
2 CH3COOH + BaO = Ba(CH3COO)2 + H2O
K2Co3 + H2O = KOH + Co2 + H2 =>
2 K2Co3 + 4 H2O = 4 KOH + 3 Co2 + 2 H2
Na2CrO4 + HNO3 = Na(NO3) + H2CrO4 =>
Na2CrO4 + 2 HNO3 = 2 Na(NO3) + H2CrO4
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
Cu + AgCl = CuAgCl =>
Cu + AgCl = CuAgCl
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