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2 KMnO4 + 10 Fe3O4 + 48 H2SO4 = 15 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 48 H2O
F2 + KBr = F2KBr =>
F2 + KBr = F2KBr
Li2CO3 + Al2O3 = Li2O + Al2(CO3)3 =>
3 Li2CO3 + Al2O3 = 3 Li2O + Al2(CO3)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C3H7OH(l) + O2 = CO2(g) + H2O =>
2 C3H7OH(l) + 9 O2 = 6 CO2(g) + 8 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
H2O + Mg + OCl{-} = Mg(OH)2 + Cl{-} =>
H2O + Mg + OCl{-} = Mg(OH)2 + Cl{-}
H2SO4(aq) + Sr(s) = SrSO4 + H2 =>
H2SO4(aq) + Sr(s) = SrSO4 + H2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
C2H4 + O + H2O = C2H6O2 =>
C2H4 + O + H2O = C2H6O2
Mg + S = Mg3S2 =>
3 Mg + 2 S = Mg3S2
C5H10O(g) + O2(g) = CO(g) + H2O(g) =>
2 C5H10O(g) + 9 O2(g) = 10 CO(g) + 10 H2O(g)
LiF + O2 = Li2O + F =>
4 LiF + O2 = 2 Li2O + 4 F
(CaO)3(s) + SiO2(s) = (CaO)3(SiO2)2(s) =>
(CaO)3(s) + 2 SiO2(s) = (CaO)3(SiO2)2(s)
C6H5CHO + Cu(OH)2 = C6H5COOH + Cu2O + H2O =>
C6H5CHO + 2 Cu(OH)2 = C6H5COOH + Cu2O + 2 H2O
Mg + S = Mg3S2 =>
3 Mg + 2 S = Mg3S2
RbF + H3PO4 = Rb3PO4 + HF =>
3 RbF + H3PO4 = Rb3PO4 + 3 HF
Al + H3PO3 = Al(PO3)3 + H2 =>
2 Al + 6 H3PO3 = 2 Al(PO3)3 + 9 H2
NaCl + K = KCl + Na =>
NaCl + K = KCl + Na
H2O2 + C2H3Cl = HCl + CO2 + H2O =>
5 H2O2 + C2H3Cl = HCl + 2 CO2 + 6 H2O
Ba(OH)2 + HBr = BaH2 + BrOH =>
Ba(OH)2 + 2 HBr = BaH2 + 2 BrOH
H2SO3 + Hg(OH) = Hg2SO3 + H2O =>
H2SO3 + 2 Hg(OH) = Hg2SO3 + 2 H2O
P4 + O2 + Cl = POCl3 =>
P4 + 2 O2 + 12 Cl = 4 POCl3
LiOH + MgCO3 = Li2CO3 + Mg(OH)2 =>
2 LiOH + MgCO3 = Li2CO3 + Mg(OH)2
Al(No3)3 + KOH = K[Al(OH)4] + KNo3 =>
Al(No3)3 + 4 KOH = K[Al(OH)4] + 3 KNo3
Fe(NO3)3 + Na2(CrO4) = Fe2(CrO4)3 + Na(NO3) =>
2 Fe(NO3)3 + 3 Na2(CrO4) = Fe2(CrO4)3 + 6 Na(NO3)
KMnO4 + H2S = K2SO4 + KOH + H2O + MnO2 =>
8 KMnO4 + 3 H2S = 3 K2SO4 + 2 KOH + 2 H2O + 8 MnO2
CuSO4 + NH4OH = H2O + [Cu(NH3)4]SO4 =>
CuSO4 + 4 NH4OH = 4 H2O + [Cu(NH3)4]SO4
C6H8 + C4H2O3 = C10H10O3 =>
C6H8 + C4H2O3 = C10H10O3
C4H8S(g) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
C4H8S(g) + 7 O2(g) = 4 CO2(g) + 4 H2O(g) + SO2(g)
BaCrO4 + HC2H3O2 = Ba + CrO7 + C2H3O + H2O =>
BaCrO4 + 6 HC2H3O2 = Ba + CrO7 + 6 C2H3O + 3 H2O
SnCl2 + NiSO4 = SnSO4 + NiCl2 =>
SnCl2 + NiSO4 = SnSO4 + NiCl2
CO2 + HNO3 = HCO3 + NO2 =>
CO2 + HNO3 = HCO3 + NO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cd + Cr{3+} = Cd{2+} + Cr{2+} =>
Cd + 2 Cr{3+} = Cd{2+} + 2 Cr{2+}
SiO2 + P2O5 = Si3(PO4)4 =>
3 SiO2 + 2 P2O5 = Si3(PO4)4
Ai2S3 + H2O = Ai(OH)3 + H2S =>
Ai2S3 + 6 H2O = 2 Ai(OH)3 + 3 H2S
NaCl + Si = SiCl4 + Na =>
4 NaCl + Si = SiCl4 + 4 Na
Br2 + S2{-} + H2O = Br{-} + SO42{-} + H{+} =>
167 Br2 + 2 S2{-} + 168 H2O = 334 Br{-} + 4 SO42{-} + 336 H{+}
Mn2O7 + C2H6O = MnO2 + CO + H2O =>
4 Mn2O7 + 3 C2H6O = 8 MnO2 + 6 CO + 9 H2O
LiCl(aq) + (NH4)3PO4(aq) = LiPO4 + (NH4)3Cl =>
LiCl(aq) + (NH4)3PO4(aq) = LiPO4 + (NH4)3Cl
AlCl3 + CH3OH = Al(OCH3)3 + HCl =>
AlCl3 + 3 CH3OH = Al(OCH3)3 + 3 HCl
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
Ag + H3PO4 = Ag(PO4)3 + H =>
Ag + 3 H3PO4 = Ag(PO4)3 + 9 H
Cu2O(s) + CO(g) = Cu(s) + CO2(g) =>
Cu2O(s) + CO(g) = 2 Cu(s) + CO2(g)
MgCO2 + CH3COOH = (CH3COO)2Mg + H2O + CO2 =>
4 MgCO2 + 7 CH3COOH = 4(CH3COO)2Mg + 2 H2O + 2 CO2
Ca + LiCl = CaCl2 + Li =>
Ca + 2 LiCl = CaCl2 + 2 Li
K2SO4 + Ca2HNO3 = Ca2SO4 + K2HNO3 =>
K2SO4 + Ca2HNO3 = Ca2SO4 + K2HNO3
calciumsulfate + sodiumcarbonate = calciumcarbonate + sodiumsulfate =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
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