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K2SO4(aq) + MgCl2(aq) = 2 KCl(s) + MgSO4(aq)
Mg + K2CrO7 + H2SO4 = MgSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
9 Mg + 2 K2CrO7 + 14 H2SO4 = 9 MgSO4 + Cr2(SO4)3 + 2 K2SO4 + 14 H2O
NaOH + ClNH4 = NH3 + NaCl + H2O =>
NaOH + ClNH4 = NH3 + NaCl + H2O
NH4HCO3(s) = NH3 + CO2(g) + H2O(g) =>
NH4HCO3(s) = NH3 + CO2(g) + H2O(g)
HCOO{-} + NO3{-} + H{+} = N2 + CO2 + H2O =>
5 HCOO{-} + 2 NO3{-} + 7 H{+} = N2 + 5 CO2 + 6 H2O
C4H6N1 + O2 = CO2 + H2O + N2O5 =>
4 C4H6N1 + 27 O2 = 16 CO2 + 12 H2O + 2 N2O5
N2 + H2SO4 = NO2 + SO2 + H2O =>
N2 + 4 H2SO4 = 2 NO2 + 4 SO2 + 4 H2O
MnO2 + HCl = MnCl + H2O(l) + Cl(g) =>
MnO2 + 4 HCl = MnCl + 2 H2O(l) + 3 Cl(g)
H2SO4 + Pb(C2H3O2) = Pb2SO4 + CH3COOH =>
H2SO4 + 2 Pb(C2H3O2) = Pb2SO4 + 2 CH3COOH
HClO4 + NH3 = ClO4 + NH4 =>
HClO4 + NH3 = ClO4 + NH4
(NH4)2(Cr2O7) = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2(Cr2O7) = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
Ho + HCl = HoCl + H2 =>
2 Ho + 2 HCl = 2 HoCl + H2
Cr2O3 + KCIO3 + KOH = K2CrO4 + KCI + H2O =>
Cr2O3 + KCIO3 + 4 KOH = 2 K2CrO4 + KCI + 2 H2O
Na2S2O2 + HCl = NaCl + HSO =>
Na2S2O2 + 2 HCl = 2 NaCl + 2 HSO
Na2CO3 + KBrO3 = NaBrO3 + K2CO3 =>
Na2CO3 + 2 KBrO3 = 2 NaBrO3 + K2CO3
HCl + BiOCl = BiCl3 + H2O =>
2 HCl + BiOCl = BiCl3 + H2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
S{2-} + [SO3]2{-} + H{+} = S + H2O =>
11 S{2-} + 2[SO3]2{-} + 24 H{+} = 15 S + 12 H2O
SO2 + O3 = SO3 =>
3 SO2 + O3 = 3 SO3
KClO3 + NaCl + H2SO4 = Cl2 + KCl + Na2SO4 + H2O =>
KClO3 + 6 NaCl + 3 H2SO4 = 3 Cl2 + KCl + 3 Na2SO4 + 3 H2O
SbCl3 + KClO3 + HCl = SbCl5 + KCl + H2O =>
3 SbCl3 + KClO3 + 6 HCl = 3 SbCl5 + KCl + 3 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CuFeS3 + O2 = FeO + SO2 + Cu =>
2 CuFeS3 + 7 O2 = 2 FeO + 6 SO2 + 2 Cu
C11H24 + O2 = C2O24 + H11 =>
22 C11H24 + 1452 O2 = 121 C2O24 + 48 H11
[Mo(CO)4(HNC5H10)2] + PPh3 = [Mo(CO)4(PPh3)2] + HNC5H10 =>
[Mo(CO)4(HNC5H10)2] + 2 PPh3 = [Mo(CO)4(PPh3)2] + 2 HNC5H10
Na3PO4 + HCl + Ca(OH)2 = Ca3(PO4)2 + NaCl + H2O =>
2 Na3PO4 + 6 HCl + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NaCl + 6 H2O
HC2H3O2(aq) + K2CO2(aq) = H2O(l) + CO2(g) + KC2H3O2(aq) =>
7 HC2H3O2(aq) + 4 K2CO2(aq) = 2 H2O(l) + 2 CO2(g) + 8 KC2H3O2(aq)
NaF + Ca(NO3)2 = Na(NO3) + CaF2 =>
2 NaF + Ca(NO3)2 = 2 Na(NO3) + CaF2
HCOH + KMnO4 + KOH = K2CO3 + K2MnO4 + H2O =>
HCOH + 4 KMnO4 + 6 KOH = K2CO3 + 4 K2MnO4 + 4 H2O
KMnO4(aq) + FeSO4(s) + H2SO4(aq) = MnSO4(aq) + Fe2(SO4)3 + H2O + K2SO4(aq) =>
2 KMnO4(aq) + 10 FeSO4(s) + 8 H2SO4(aq) = 2 MnSO4(aq) + 5 Fe2(SO4)3 + 8 H2O + K2SO4(aq)
MgNO3 + HClO3 = MgClO3 + HNO3 =>
MgNO3 + HClO3 = MgClO3 + HNO3
CHOH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CO2 + H2O =>
5 CHOH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO2 + 5 CO2 + 13 H2O
KIO3 + Cl2 = KCl + I2 + O2 =>
2 KIO3 + Cl2 = 2 KCl + I2 + 3 O2
H2SiF6 + NaOH = NaF + Na2SiO3 + H2O =>
H2SiF6 + 8 NaOH = 6 NaF + Na2SiO3 + 5 H2O
K2S(aq) + H2SO4(aq) = K2SO4 + SO2 + H2O =>
K2S(aq) + 4 H2SO4(aq) = K2SO4 + 4 SO2 + 4 H2O
KI + Na2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + NaSO4 + K2SO4 + H2O =>
4 KI + Na2Cr2O7 + 7 H2SO4 = 2 I2 + Cr2(SO4)3 + 2 NaSO4 + 2 K2SO4 + 7 H2O
KCrO2 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 KCrO2 + 3 Br2 + 8 KOH = 2 K2CrO4 + 6 KBr + 4 H2O
Na2S + HCl = NaCl + S + H =>
Na2S + 2 HCl = 2 NaCl + S + 2 H
Al2O3 + Na = Na2O + Al =>
Al2O3 + 6 Na = 3 Na2O + 2 Al
AlBr3 + Mg = MgBr2 + Al =>
2 AlBr3 + 3 Mg = 3 MgBr2 + 2 Al
Pb + CuCl = PbCl4 + Cu =>
Pb + 4 CuCl = PbCl4 + 4 Cu
CaCl + H2O = CaO + HCl + H =>
CaCl + H2O = CaO + HCl + H
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Na2(Be(OH)4) + CO2 = BeCO3 + NaOH + H2O =>
Na2(Be(OH)4) + CO2 = BeCO3 + 2 NaOH + H2O
Au + S = Au2S2 =>
2 Au + 2 S = Au2S2
CuHS + HS{-} = Cu(HS)2{-} =>
CuHS + HS{-} = Cu(HS)2{-}
Mg = Mg{2+} + {-} =>
Mg = Mg{2+} + 2e
H2(SO4) + NaHCO3 = NaHSO4 + H2O + CO2 =>
H2(SO4) + NaHCO3 = NaHSO4 + H2O + CO2
Co3O4 + Al = Co + Al2O3 =>
3 Co3O4 + 8 Al = 9 Co + 4 Al2O3
Sn + HOH + NaOH = H2 + Na2(Sn(OH)4) =>
Sn + 2 HOH + 2 NaOH = H2 + Na2(Sn(OH)4)
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