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5 KI + KIO3 + 3 H2SO4 = 3 K2SO4 + 3 I2 + 3 H2O
HBr + Ba(OH)2 = H2O + BaBr2 =>
2 HBr + Ba(OH)2 = 2 H2O + BaBr2
HCl + KClO3 = KCl + HClO3 =>
HCl + KClO3 = KCl + HClO3
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
Fe2(SO4)3 + KOH = Fe(OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
BrO3{-} + HNO2 = Br + NO3{-} + H{+} + H2O =>
2 BrO3{-} + 5 HNO2 = 2 Br + 5 NO3{-} + 3 H{+} + H2O
MgBr{2} + Cl{2} = MgCl{2} + Br{2} =>
MgBr{2} + Cl{2} = MgCl{2} + Br{2}
KCl + NAOH = NACl + KOH =>
KCl + NAOH = NACl + KOH
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
Na{+} + e = Na =>
Na{+} + e = Na
KOH + MgSO4 = KSO4 + MgOH =>
KOH + MgSO4 = KSO4 + MgOH
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
FeCl3 + K(OH) = Fe(OH)3 + KCl =>
FeCl3 + 3 K(OH) = Fe(OH)3 + 3 KCl
Fe + HCl2 = FeCl2 + H2 =>
2 Fe + 2 HCl2 = 2 FeCl2 + H2
FeCl3 + K(OH) = Fe(OH)3 + KCl =>
FeCl3 + 3 K(OH) = Fe(OH)3 + 3 KCl
AlCl3 + KI = AlI3 + KCl =>
AlCl3 + 3 KI = AlI3 + 3 KCl
H3PO4 = P2O5 + H2O =>
2 H3PO4 = P2O5 + 3 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C8H18 + MnO4{-2} + H{+} = CO2 + Mn{+2} + H2O =>
2 C8H18 + 25 MnO4{-2} + 100 H{+} = 16 CO2 + 25 Mn{+2} + 68 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
MgSO4 + NH4OH + NH4Cl + Na2HPO4 = MgNH4PO4 + NaCl + (NH4)2SO4 + H2O =>
MgSO4 + NH4OH + 2 NH4Cl + Na2HPO4 = MgNH4PO4 + 2 NaCl + (NH4)2SO4 + H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
CuO + Al = Al2O3 + Cu =>
3 CuO + 2 Al = Al2O3 + 3 Cu
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
O3 = O2 =>
2 O3 = 3 O2
Li2SO4 + AgNO3 = Ag2SO4 + LiNO3 =>
Li2SO4 + 2 AgNO3 = Ag2SO4 + 2 LiNO3
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
C3H4 + H2(du) = C3H8 =>
C3H4 + 2 H2(du) = C3H8
Mg + H2O = H2 + Mg(OH)2 =>
Mg + 2 H2O = H2 + Mg(OH)2
Pb(NO3)2 = O2 + PbO + NO2 =>
2 Pb(NO3)2 = O2 + 2 PbO + 4 NO2
HCl + Ni(NO3)2 = NiCl2 + HNO3 =>
2 HCl + Ni(NO3)2 = NiCl2 + 2 HNO3
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
CuSo4 + Zn = ZnSo4 + Cu =>
CuSo4 + Zn = ZnSo4 + Cu
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
C3H4 + H2 = C3H8 =>
C3H4 + 2 H2 = C3H8
KMnO4 + H2SO4 + CH3CHO = K2SO4 + MnSO4 + CH3COOH + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3CHO = K2SO4 + 2 MnSO4 + 5 CH3COOH + 3 H2O
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AL + N = ALN =>
AL + N = ALN
HgCl2 + Al = AlCl3 + Hg =>
3 HgCl2 + 2 Al = 2 AlCl3 + 3 Hg
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
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