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2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Zn(Cl)2 + AgNO3 = AgCl + Zn(NO3)2 =>
Zn(Cl)2 + 2 AgNO3 = 2 AgCl + Zn(NO3)2
CaC2O4(s) + HCl(aq) = CaCl2(aq) + H2C2O4(aq) =>
CaC2O4(s) + 2 HCl(aq) = CaCl2(aq) + H2C2O4(aq)
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H3PO4 =>
2 P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 2 H3PO4
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
SrS(aq) + CuSO4(aq) = CuS + SrSO4 =>
SrS(aq) + CuSO4(aq) = CuS + SrSO4
CuO(s) + C(s) = Cu(s) + CO2(g) =>
2 CuO(s) + C(s) = 2 Cu(s) + CO2(g)
KH2PO4 + PH3 = H2O + P4 + KOH =>
3 KH2PO4 + 5 PH3 = 9 H2O + 2 P4 + 3 KOH
CaO2 + P4O10 = CaP2O7 =>
2 CaO2 + P4O10 = 2 CaP2O7
CH3Cl + Cl = CHCl + HCl =>
CH3Cl + 2 Cl = CHCl + 2 HCl
KHSO4 + SO2 = KHSO3 + SO4 =>
2 KHSO4 + SO2 = 2 KHSO3 + SO4
Ca(NO3)2 + Na2SO4 = Ca(SO4)2 + Na2NO3 =>
Ca(NO3)2 + 2 Na2SO4 = Ca(SO4)2 + 2 Na2NO3
C3H5OH + O2 = CH3CH2COOH =>
2 C3H5OH + O2 = 2 CH3CH2COOH
CoCl2 + NaOH + NaCl3 = NaCl + Co2O3 + H2O =>
2 CoCl2 + 6 NaOH + NaCl3 = 7 NaCl + Co2O3 + 3 H2O
SO4 + CaO = Ca(SO4)2 + O2 =>
4 SO4 + 2 CaO = 2 Ca(SO4)2 + O2
P2 + H2 = PH5 =>
P2 + 5 H2 = 2 PH5
Mg(s) + CrCl3(aq) = MgCl2(ag) + Cr(s) =>
3 Mg(s) + 2 CrCl3(aq) = 3 MgCl2(ag) + 2 Cr(s)
C2H2Br2 + Na = C2H2 + NaBr =>
C2H2Br2 + 2 Na = C2H2 + 2 NaBr
Mn + CuO = Mn2O7 + Cu =>
2 Mn + 7 CuO = Mn2O7 + 7 Cu
Zn + SnF4 = ZnF2 + Sn =>
2 Zn + SnF4 = 2 ZnF2 + Sn
C4H9SO3H(s) + O2 = CO2 + SO2 + H2O =>
C4H9SO3H(s) + 6 O2 = 4 CO2 + SO2 + 5 H2O
H2C2O4*2H2O + K2Cr2O7 = K[Cr(C2O4)2(H2O)2]*2H2O + CO2 + H2O =>
7 H2C2O4*2H2O + K2Cr2O7 = 2 K[Cr(C2O4)2(H2O)2]*2H2O + 6 CO2 + 13 H2O
H2S(g) + Pb(NO3)2(ag) = PbS(s) + HNO3(ag) =>
H2S(g) + Pb(NO3)2(ag) = PbS(s) + 2 HNO3(ag)
C + O = CO5 =>
C + 5 O = CO5
H2SiF6(aq) + K2CO3 = K2SiF6 + CO2 + H2O =>
H2SiF6(aq) + K2CO3 = K2SiF6 + CO2 + H2O
LiOH + K2O = LiKO + H2O =>
2 LiOH + K2O = 2 LiKO + H2O
KClO3 + C22H46 = KCl + H2O + CO2 =>
67 KClO3 + 3 C22H46 = 67 KCl + 69 H2O + 66 CO2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
KOH + HC1 = KC1 + H2O =>
KOH + HC1 = KC1 + H2O
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
S + Na2O = SO + Na =>
S + Na2O = SO + 2 Na
H2Co + (NH4)2 + NO3 = Co(NH4)2 + HNO3 =>
H2Co + (NH4)2 + 2 NO3 = Co(NH4)2 + 2 HNO3
KHCO3 + HCl = KCl + H2OCO2 =>
KHCO3 + HCl = KCl + H2OCO2
NaNO3 + SiC8H20O4 + CaN2O10H8 = Na2CaSiO4 + N2 + O2 + C2H5OH + H2O =>
2 NaNO3 + SiC8H20O4 + CaN2O10H8 = Na2CaSiO4 + 2 N2 + 5 O2 + 4 C2H5OH + 2 H2O
CuBr2(aq) + Pb(C2H3O2)2(aq) = Cu(C2H3O2)2 + PbBr2 =>
CuBr2(aq) + Pb(C2H3O2)2(aq) = Cu(C2H3O2)2 + PbBr2
Li2CO3 + ZnO + SiO2 = Li2ZnSiO4 + CO2 =>
Li2CO3 + ZnO + SiO2 = Li2ZnSiO4 + CO2
Ag + H3S = Ag2S + H2 =>
4 Ag + 2 H3S = 2 Ag2S + 3 H2
Cr + Ag(NO3) = Cr(NO3) + Ag =>
Cr + Ag(NO3) = Cr(NO3) + Ag
Ca(OH)2 + LiCl = CaCl2 + (OH)Li =>
Ca(OH)2 + 2 LiCl = CaCl2 + 2(OH)Li
MgCl2 + Na2CO3 = MgCO3 + NaCl* =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl*
Na2Cr04 + Cu(N03)2 = NaN03 + CuCr04 =>
Na2Cr04 + Cu(N03)2 = 2 NaN03 + CuCr04
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
Fe2(S04)3 + KOH = Fe(OH)3 + K2S04 =>
Fe2(S04)3 + 6 KOH = 2 Fe(OH)3 + 3 K2S04
NaOH + H2SO4 = Na2SO4(aq) + H2O(l) =>
2 NaOH + H2SO4 = Na2SO4(aq) + 2 H2O(l)
CH3OOH + Mg = H2 + CH3OOMg =>
2 CH3OOH + 2 Mg = H2 + 2 CH3OOMg
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NiCrO4 + Cu = Ni + CuCrO4 =>
NiCrO4 + Cu = Ni + CuCrO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
(NH4)2S + HBr = NH4Br + H2S =>
(NH4)2S + 2 HBr = 2 NH4Br + H2S
NaOH + C2H5OH = CH3NaO + H2O =>
2 NaOH + C2H5OH = 2 CH3NaO + H2O
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