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3 MnO4{-} + 24 H{+} + 5 Fe = 3 Mn{2+} + 12 H2O + 5 Fe{3+}
Na2S + H2O = NaOH + S + H2 =>
Na2S + 2 H2O = 2 NaOH + S + H2
Sn(NO3)4 + K = KNO3 + Sn =>
Sn(NO3)4 + 4 K = 4 KNO3 + Sn
AlCl3 + Ag2O = Al2O3 + AgCl =>
2 AlCl3 + 3 Ag2O = Al2O3 + 6 AgCl
NaBr + HCl = NaH + ClBr =>
NaBr + HCl = NaH + ClBr
Hg2S + H3PO4 = Hg3PO4 + H2S =>
3 Hg2S + 2 H3PO4 = 2 Hg3PO4 + 3 H2S
Li2O + NaCI = Na2O + LiCI =>
Li2O + 2 NaCI = Na2O + 2 LiCI
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Cr + S = Cr{+3} + S{-2} =>
2 Cr + 3 S = 2 Cr{+3} + 3 S{-2}
H2O + Na2S = NaHS + NaOH =>
H2O + Na2S = NaHS + NaOH
Ag2NO + ZnCl2 = Zn2NO + AgCl2 =>
Ag2NO + 2 ZnCl2 = Zn2NO + 2 AgCl2
Ba + H2(SO4) = Ba(SO4) + H2 =>
Ba + H2(SO4) = Ba(SO4) + H2
H + Po4 + NaOH = Na3Po4 + H2O =>
3 H + Po4 + 3 NaOH = Na3Po4 + 3 H2O
AgHCO3 = Ag2CO3(s) + H2O + CO2 =>
2 AgHCO3 = Ag2CO3(s) + H2O + CO2
C8H17Br + KOH = C8H16 + H2O + KBr =>
C8H17Br + KOH = C8H16 + H2O + KBr
Na + S2O3 = Na2S2O3 =>
2 Na + S2O3 = Na2S2O3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
PbO2 + NaCrO3 + NaOH = Na2CrO4 + Na2PbO2 + H2O =>
PbO2 + 2 NaCrO3 + 4 NaOH = 2 Na2CrO4 + Na2PbO2 + 2 H2O
PCl5 = Cl2 + PCl =>
PCl5 = 2 Cl2 + PCl
Cr + F2 = Cr2F3 =>
4 Cr + 3 F2 = 2 Cr2F3
Mg(OH) + H2O2 = MgO2 + H2O =>
2 Mg(OH) + 3 H2O2 = 2 MgO2 + 4 H2O
NdFeO3 + H2 = Nd2O3 + FeO + H2O =>
2 NdFeO3 + H2 = Nd2O3 + 2 FeO + H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
HCl + C3H9N = C3H10NCl =>
HCl + C3H9N = C3H10NCl
FeCl2 + Br2 + KOH = K2FeO4 + KBr + KCl + H2O =>
FeCl2 + 2 Br2 + 8 KOH = K2FeO4 + 4 KBr + 2 KCl + 4 H2O
Ag(NO3) + Na(PO4) = Ag(PO4) + Na(NO3) =>
Ag(NO3) + Na(PO4) = Ag(PO4) + Na(NO3)
K2TeO3 + KI + HCl = KCl + Te + I2 + H2O =>
K2TeO3 + 4 KI + 6 HCl = 6 KCl + Te + 2 I2 + 3 H2O
Cr + ClO2 = Cr2O7 + Cl =>
4 Cr + 7 ClO2 = 2 Cr2O7 + 7 Cl
Cl2O3 + H2O = HClO2 =>
Cl2O3 + H2O = 2 HClO2
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2 =>
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
MgSO4 + KCl = MgCl + KSO4 =>
MgSO4 + KCl = MgCl + KSO4
Pb(NO3)2 + CaCO3 = Pb(CO3)2 + CaNO3 =>
Pb(NO3)2 + 2 CaCO3 = Pb(CO3)2 + 2 CaNO3
C7H8O3S + O2 = H2O + CO2 + SO2 =>
2 C7H8O3S + 17 O2 = 8 H2O + 14 CO2 + 2 SO2
LiCl + (NH4)2CO3 = Li2CO3 + NH4Cl =>
2 LiCl + (NH4)2CO3 = Li2CO3 + 2 NH4Cl
C4H11NO3 + HCl = C4O3H9 + NH3 + Cl =>
C4H11NO3 + HCl = C4O3H9 + NH3 + Cl
AlBr3(aq) + Cl2(aq) = AlCl3 + Br2(s) =>
2 AlBr3(aq) + 3 Cl2(aq) = 2 AlCl3 + 3 Br2(s)
KMnO4 + HNO3 + H2SO4 = K2SO4 + HNO5 + MnSO4 + H2O =>
4 KMnO4 + 5 HNO3 + 6 H2SO4 = 2 K2SO4 + 5 HNO5 + 4 MnSO4 + 6 H2O
MnO(s) = Mn(s) + O(s) =>
MnO(s) = Mn(s) + O(s)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaC2 + H2O = [Ca(OH)2] + C2H2 =>
CaC2 + 2 H2O = [Ca(OH)2] + C2H2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
C7H15OH + O2 = CO + H2O =>
C7H15OH + 7 O2 = 7 CO + 8 H2O
H2SO4 + KOH = K2SO4 + H2 + O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2 + 2 O
NO + H2O + CuNO3 = Cu + HNO3 =>
NO + 2 H2O + 3 CuNO3 = 3 Cu + 4 HNO3
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
CrCl3 + Na2(SO4) = Cr2(SO4)3 + NaCl =>
2 CrCl3 + 3 Na2(SO4) = Cr2(SO4)3 + 6 NaCl
Ca(NO3)2 = Ca + NO3 =>
Ca(NO3)2 = Ca + 2 NO3
C3H9N + HClO4 = Cl2 + CO2 + H2O + N2 =>
2 C3H9N + 6 HClO4 = 3 Cl2 + 6 CO2 + 12 H2O + N2
Ca + PO = CaPO =>
Ca + PO = CaPO
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