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(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
AgNO3 + HI = AgI + HNO3 =>
AgNO3 + HI = AgI + HNO3
FeCl2 + KMnO4 + H2O = Fe(OH)3 + KOH + FeCl3 + MnO2 =>
3 FeCl2 + KMnO4 + 2 H2O = Fe(OH)3 + KOH + 2 FeCl3 + MnO2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C4H8 = C + H =>
C4H8 = 4 C + 8 H
C2H5OH + Na2Cr2O7 + HCl = CH3COOH + CrCl3 + NaCl + H2O =>
3 C2H5OH + 2 Na2Cr2O7 + 16 HCl = 3 CH3COOH + 4 CrCl3 + 4 NaCl + 11 H2O
CrSO4 + AgNO3 = CrNO3 + AgSO4 =>
CrSO4 + AgNO3 = CrNO3 + AgSO4
CaC2O4 + CH3COOH = (CH3COO)2Ca + H2C2O4 =>
CaC2O4 + 2 CH3COOH = (CH3COO)2Ca + H2C2O4
(CuCl2) + (NaNO3) = Cu(NO3)2 + NaCl =>
(CuCl2) + 2(NaNO3) = Cu(NO3)2 + 2 NaCl
FeO + SO3 = FeSO4 =>
FeO + SO3 = FeSO4
C + H2O = CO + H2 =>
C + H2O = CO + H2
NH4Br + Ca(OH)2 = NH3 + H2O + CaBr2 =>
2 NH4Br + Ca(OH)2 = 2 NH3 + 2 H2O + CaBr2
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
PCl3 + Na2CO3 = NaCl + Cl2 + PCO3 =>
2 PCl3 + 2 Na2CO3 = 4 NaCl + Cl2 + 2 PCO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Na(s) + CuSO4(aq) = Na2SO4 + Cu =>
2 Na(s) + CuSO4(aq) = Na2SO4 + Cu
Cu(CN)2 = CuCN + C2N2 =>
2 Cu(CN)2 = 2 CuCN + C2N2
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
C5H8 + KMnO4 + H2O = C5H8O4 + KOH + MnO2 =>
3 C5H8 + 8 KMnO4 + 4 H2O = 3 C5H8O4 + 8 KOH + 8 MnO2
C2H6O(l) + O2(g) = CO2(g) + H2O(g) =>
C2H6O(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
H2 + FeO2O3 = Fe2O3 + H2O =>
7 H2 + 2 FeO2O3 = Fe2O3 + 7 H2O
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
An + Au(NO3)3 = An(NO3)2 + Au =>
3 An + 2 Au(NO3)3 = 3 An(NO3)2 + 2 Au
(X)3P + XCH2Cl = XCH2P(Cl)(X)3 =>
(X)3P + XCH2Cl = XCH2P(Cl)(X)3
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
S = S3 =>
3 S = S3
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
C + S = CS2 =>
C + 2 S = CS2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NO + HO = (NH3)2 + O =>
2 NO + 6 HO = (NH3)2 + 8 O
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
CH3 + HCl = CH3Cl + H2 =>
2 CH3 + 2 HCl = 2 CH3Cl + H2
SnSe + HNO3 = SnO2 + SeO3 + NO + H2O =>
3 SnSe + 10 HNO3 = 3 SnO2 + 3 SeO3 + 10 NO + 5 H2O
Mg + Ag(NO3) = Mg(NO3)2 + Ag =>
Mg + 2 Ag(NO3) = Mg(NO3)2 + 2 Ag
C8H18(l) + O(g) = CO2(g) + H2O(g) =>
C8H18(l) + 25 O(g) = 8 CO2(g) + 9 H2O(g)
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq) =>
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq)
SrCl + Na2CO3 = Sr2CO3 + NaCl =>
2 SrCl + Na2CO3 = Sr2CO3 + 2 NaCl
HAc + CH3COONa = NaAc + H + CH3COO =>
HAc + CH3COONa = NaAc + H + CH3COO
Na2S2O3 + NaClO + NaOH = Na2SO4 + NaCl + H2O =>
Na2S2O3 + 4 NaClO + 2 NaOH = 2 Na2SO4 + 4 NaCl + H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C5H8 + H2O = C5H10(OH)2 =>
C5H8 + 2 H2O = C5H10(OH)2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
(OH)3 + H2CO3 = (CO3)3 + H2O =>
2(OH)3 + 3 H2CO3 = (CO3)3 + 6 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
T2 + O2 = T2O =>
2 T2 + O2 = 2 T2O
Mg(C2H3O2)2 + H2O = Mg(OH)2 + HC2H3O2 =>
Mg(C2H3O2)2 + 2 H2O = Mg(OH)2 + 2 HC2H3O2
CalciumChloride + Iron(III)Sulfate = CalciumSulfate + Iron(III)Chloride =>
CalciumChloride + Iron(III)Sulfate = CalciumSulfate + Iron(III)Chloride
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