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3 Na2S + 2 FeCl3 = 2 FeS + S + 6 NaCl
KBr + Fe(OH)3 = FeBr3 + KOH =>
3 KBr + Fe(OH)3 = FeBr3 + 3 KOH
Be2 + NO = Be(NO) =>
Be2 + 2 NO = 2 Be(NO)
C6H12 + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
5 C6H12 + 4 KMnO4 + 6 H2SO4 = 10 C3H6O + 2 K2SO4 + 4 MnSO4 + 6 H2O
HCl(aq) + Ba(OH)2(aq) = BaCl2(aq) + H2O* =>
2 HCl(aq) + Ba(OH)2(aq) = BaCl2(aq) + 2 H2O*
CuI2 + H2SO4 + KMnO4 = CuSO4 + I2 + MnSO4 + K2SO4 + H2O =>
5 CuI2 + 8 H2SO4 + 2 KMnO4 = 5 CuSO4 + 5 I2 + 2 MnSO4 + K2SO4 + 8 H2O
CH3COOH + NH3 = H2O + CH3CONH2 =>
CH3COOH + NH3 = H2O + CH3CONH2
PbS + (NH4)2S = (NH4)2PbS2 =>
PbS + (NH4)2S = (NH4)2PbS2
(NH4)2CO3 + (Cr)2(SO4)3 = (NH4)2SO4 + Cr2(CO3)3 =>
3(NH4)2CO3 + (Cr)2(SO4)3 = 3(NH4)2SO4 + Cr2(CO3)3
MgCO3 + CaCl2 = MgCl2 + CaCO3 =>
MgCO3 + CaCl2 = MgCl2 + CaCO3
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
C5H3 + O2 = H2O + CO2 =>
4 C5H3 + 23 O2 = 6 H2O + 20 CO2
Zn(NO3)2 = Zn + NO2 + O2 =>
Zn(NO3)2 = Zn + 2 NO2 + O2
AsS3 + HNO3 = H3AsO4 + NO2 + SO2 + H2O =>
AsS3 + 17 HNO3 = H3AsO4 + 17 NO2 + 3 SO2 + 7 H2O
MgCl + KPO4 = MgPO4 + KCl =>
MgCl + KPO4 = MgPO4 + KCl
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
H2S + Sr(OH)2 = SrS + H2O =>
H2S + Sr(OH)2 = SrS + 2 H2O
MgS + Li2CrO4 = MgCrO4 + Li2S =>
MgS + Li2CrO4 = MgCrO4 + Li2S
Hg2(NO3) + KBr = Hg2Br + KNO3 =>
Hg2(NO3) + KBr = Hg2Br + KNO3
C5H12O4 + C2H4O + H2O = C49H102O27 =>
C5H12O4 + 22 C2H4O + H2O = C49H102O27
NaNO3(aq) + Pb(C2H3O2)2(aq) = NaC2H3O2(aq) + Pb(NO3)2(aq) =>
2 NaNO3(aq) + Pb(C2H3O2)2(aq) = 2 NaC2H3O2(aq) + Pb(NO3)2(aq)
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
Ca(OH)2 + NO2 = Ca(NO3)2 + H2 =>
Ca(OH)2 + 2 NO2 = Ca(NO3)2 + H2
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
P + Ca = Ca3P2 =>
2 P + 3 Ca = Ca3P2
Ca + ZnS = Zn + CaS =>
Ca + ZnS = Zn + CaS
Na(s) + O2(g) = Na2O2(s) =>
2 Na(s) + O2(g) = Na2O2(s)
Ag(OH)2 + HNo3 = Ag(No3)2 + H2O =>
Ag(OH)2 + 2 HNo3 = Ag(No3)2 + 2 H2O
Li + O = LiO =>
Li + O = LiO
Ca2 + H2Y2 = CaY2 + H =>
Ca2 + 2 H2Y2 = 2 CaY2 + 4 H
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
NaH2PO4 + NaOH = Na3PO4 + H2O =>
NaH2PO4 + 2 NaOH = Na3PO4 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HBr + H2(SO4) = Br + SO2 + H2O =>
2 HBr + H2(SO4) = 2 Br + SO2 + 2 H2O
H2 + N + Cl = H2NCl =>
H2 + N + Cl = H2NCl
I2 + H3PO2 + H2O = HI + H3PO4 =>
2 I2 + H3PO2 + 2 H2O = 4 HI + H3PO4
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
C5H7NO3 + NaOH = C5H6NNaO3 + H2O =>
C5H7NO3 + NaOH = C5H6NNaO3 + H2O
KHCO3 + KHSO4 = K2SO4 + CO2 + H2O =>
KHCO3 + KHSO4 = K2SO4 + CO2 + H2O
CaO + H{+2}O = CaOH{+2} =>
CaO + H{+2}O = CaOH{+2}
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
NH4NO3 + KSCN = NH4SCN + KNO3 =>
NH4NO3 + KSCN = NH4SCN + KNO3
H3PO4 + Mg(OH)2 = (Mg(H2PO4)2) + H2O =>
2 H3PO4 + Mg(OH)2 = (Mg(H2PO4)2) + 2 H2O
C2H5Li + GaCl3 = LiCH + CH4Cl2 + GaCl =>
C2H5Li + GaCl3 = LiCH + CH4Cl2 + GaCl
H2SO4(aq) + NaOH(aq) = H2O(l) + Na2SO4 =>
H2SO4(aq) + 2 NaOH(aq) = 2 H2O(l) + Na2SO4
(NH4)2HPO4 = NH3(g) + (NH4)H2PO4 =>
(NH4)2HPO4 = NH3(g) + (NH4)H2PO4
AlCl3 + HNO3 = HCl + Al(NO3)3 =>
AlCl3 + 3 HNO3 = 3 HCl + Al(NO3)3
MnO2 + HCl = MnCl + Cl + H2O =>
MnO2 + 4 HCl = MnCl + 3 Cl + 2 H2O
C9H16O7 + O2 = CO2 + H2O =>
2 C9H16O7 + 19 O2 = 18 CO2 + 16 H2O
Fe3O4 + Al = Al2O3 + Fe =>
3 Fe3O4 + 8 Al = 4 Al2O3 + 9 Fe
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