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Zn + Pt(NO3)2 = Zn(NO3)2 + Pt
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
aluminum + PbSO4 = aluminumsulfate + lead =>
2 Al + 3 PbSO4 = Al2(SO4)3 + 3 Pb
Cu(SO4)2 + Pb = Pb(SO4)2 + Cu =>
Cu(SO4)2 + Pb = Pb(SO4)2 + Cu
Na2SO4 + HNO3 + BaCl2 = HCl + BaSO4 + NaNO3 =>
Na2SO4 + 2 HNO3 + BaCl2 = 2 HCl + BaSO4 + 2 NaNO3
AgF + KI = KF + AgI =>
AgF + KI = KF + AgI
C2H4 + O2 + HCl = C2H4Cl2 + H2O =>
2 C2H4 + O2 + 4 HCl = 2 C2H4Cl2 + 2 H2O
Cu2CO3(OH)2 + CO = Cu + H2O + CO2 =>
Cu2CO3(OH)2 + 2 CO = 2 Cu + H2O + 3 CO2
Fe3 + O2 = Fe2O3 =>
4 Fe3 + 9 O2 = 6 Fe2O3
Al + NaNO3 + NaOH + H2O = NH3 + NaAl(OH)4 =>
8 Al + 3 NaNO3 + 5 NaOH + 18 H2O = 3 NH3 + 8 NaAl(OH)4
KI + H2O + CO2 = KHCO3 + HI =>
KI + H2O + CO2 = KHCO3 + HI
BaCl2 + HCl = BaH2 + Cl =>
BaCl2 + 2 HCl = BaH2 + 4 Cl
C4H6O3 + CH3CH2OH = CH3CH2O2CCH3 + CH3COOH =>
C4H6O3 + CH3CH2OH = CH3CH2O2CCH3 + CH3COOH
N2O5 + Al = Al2O3 + NO2 =>
3 N2O5 + 2 Al = Al2O3 + 6 NO2
CuSO4 + H2O = Cu(OH)2 + H2SO4 =>
CuSO4 + 2 H2O = Cu(OH)2 + H2SO4
NH4Br + LiOH = LiBr + NH3 + H2O =>
NH4Br + LiOH = LiBr + NH3 + H2O
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
NaNO3 + BaCl2 = NaCl2 + BaNO3 =>
NaNO3 + BaCl2 = NaCl2 + BaNO3
AgF + KBr = AgBr + KF =>
AgF + KBr = AgBr + KF
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CaC2 + H2 = C2H2 + Ca =>
CaC2 + H2 = C2H2 + Ca
NH4Cl + NaNo2 = NH4No2 + NaCl =>
NH4Cl + NaNo2 = NH4No2 + NaCl
Ni3O2 = Ni + O2 =>
Ni3O2 = 3 Ni + O2
Mg3 + N = Mg2N3 =>
2 Mg3 + 9 N = 3 Mg2N3
KMnO4 + C3H8O3 = K2CO3 + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 = 7 K2CO3 + 14 MnO2 + 2 CO2 + 12 H2O
Fe2 + HNO3(conc) = Fe(NO3)3 + NO + H2O =>
Fe2 + 8 HNO3(conc) = 2 Fe(NO3)3 + 2 NO + 4 H2O
Ca3(PO3)2 + SiO2 + C = P + CaSiO + CO =>
Ca3(PO3)2 + 3 SiO2 + 9 C = 2 P + 3 CaSiO + 9 CO
FeCl3 = Fe + Cl2 =>
2 FeCl3 = 2 Fe + 3 Cl2
H2SO4 + SiO3 = H2SiO3 + SO4 =>
H2SO4 + SiO3 = H2SiO3 + SO4
MgCl2 + HF = MgF2 + HCl =>
MgCl2 + 2 HF = MgF2 + 2 HCl
NaHSO3(aq) + KIO3(aq) = I2(aq) + Na2SO4(aq) + H2SO4(aq) + H2O(l) + K2SO4(aq) =>
10 NaHSO3(aq) + 4 KIO3(aq) = 2 I2(aq) + 5 Na2SO4(aq) + 3 H2SO4(aq) + 2 H2O(l) + 2 K2SO4(aq)
K2S + Cl2 = KCl2 + S =>
K2S + 2 Cl2 = 2 KCl2 + S
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
S2O32{-} + I2 + OH{-} = SO32{-} + I{-} + H2O =>
2 S2O32{-} + 63 I2 + 128 OH{-} = 4 SO32{-} + 126 I{-} + 64 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2S3 + O2 + H2O = Fe2O3 + H2SO4 =>
Fe2S3 + 6 O2 + 3 H2O = Fe2O3 + 3 H2SO4
Nb + C = NbC =>
Nb + C = NbC
Al2O3 + K(OH) = Al(OH)3 + K2O =>
Al2O3 + 6 K(OH) = 2 Al(OH)3 + 3 K2O
RbF(aq) + CuSO4(aq) = Rb2SO4(aq) + CuF2(aq) =>
2 RbF(aq) + CuSO4(aq) = Rb2SO4(aq) + CuF2(aq)
Ca(OH)2(aq) + HBr(aq) = CaBr2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HBr(aq) = CaBr2(aq) + 2 H2O(l)
AlCl3 + CuS = Al2S3 + CuCl2 =>
2 AlCl3 + 3 CuS = Al2S3 + 3 CuCl2
C3H6SO + O2 = CO2 + H2O + SO2 =>
C3H6SO + 5 O2 = 3 CO2 + 3 H2O + SO2
C6H5OH + C2H2O4 = C14H10O4 + H2O =>
2 C6H5OH + C2H2O4 = C14H10O4 + 2 H2O
NaClHNO3 = HClNaNO3 =>
NaClHNO3 = HClNaNO3
Br + Ag = Br3Ag =>
3 Br + Ag = Br3Ag
V2H6 + O2 = VO2 + H2O =>
2 V2H6 + 7 O2 = 4 VO2 + 6 H2O
H2CO3 + NH3 = H2O + OC(NH2)2 =>
H2CO3 + 2 NH3 = 2 H2O + OC(NH2)2
Fe2O3 + H2SO4 = H2O + FeSO4 + Fe(SO4)3 =>
2 Fe2O3 + 6 H2SO4 = 6 H2O + 3 FeSO4 + Fe(SO4)3
(CH3NH2CH3)2SO4 + NaOH = Na2SO4 + H2O + CH3NHCH3 =>
(CH3NH2CH3)2SO4 + 2 NaOH = Na2SO4 + 2 H2O + 2 CH3NHCH3
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