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2 Na2O2 + 2 H2O = 4 NaOH + O2
[Cu(NH3)]SO4 + Mg = Mg(SO4) + Cu(NH3) =>
[Cu(NH3)]SO4 + Mg = Mg(SO4) + Cu(NH3)
Na2HPO4 + MgCl2 + NH4OH = MgNH4PO4 + NaCl + H2O =>
Na2HPO4 + MgCl2 + NH4OH = MgNH4PO4 + 2 NaCl + H2O
B2O3(s) + HF(aq) = BF3(g) + H2O(l) =>
B2O3(s) + 6 HF(aq) = 2 BF3(g) + 3 H2O(l)
H2 + NF3 = N + HF =>
3 H2 + 2 NF3 = 2 N + 6 HF
CuSO4 + H2C2O4 = Cu(H2C2O4) + SO4 =>
CuSO4 + H2C2O4 = Cu(H2C2O4) + SO4
N2O + H = NH4 + H2O =>
N2O + 10 H = 2 NH4 + H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
KCl + NaOH = KOH + ClNa =>
KCl + NaOH = KOH + ClNa
Li(s) + HBr(aq) = H(g) + LiBr(aq) =>
Li(s) + HBr(aq) = H(g) + LiBr(aq)
OH{-} + MnO4{-} + HSO3{-} = MnO2{2-} + SO4{2-} + H2O =>
7 OH{-} + 2 MnO4{-} + 5 HSO3{-} = 2 MnO2{2-} + 5 SO4{2-} + 6 H2O
Fe(NO3)2 + MgSO4 = FeSO4 + Mg(NO3)2 =>
Fe(NO3)2 + MgSO4 = FeSO4 + Mg(NO3)2
NaCa + CaBr2 = NaBr + Ca =>
2 NaCa + CaBr2 = 2 NaBr + 3 Ca
CS2 + NO = CO + S + N2 =>
2 CS2 + 2 NO = 2 CO + 4 S + N2
KOH(s) = K2O(s) + H2O(l) =>
2 KOH(s) = K2O(s) + H2O(l)
LiF + Mg = LiMg + F =>
LiF + Mg = LiMg + F
Co3O4 + Al2O3 = CoAl2O4 + O2 =>
2 Co3O4 + 6 Al2O3 = 6 CoAl2O4 + O2
Zn + HCIO3 = ZnHCIO3 =>
Zn + HCIO3 = ZnHCIO3
HCO3{-} = H2O + CO2 + CO3{-2} =>
2 HCO3{-} = H2O + CO2 + CO3{-2}
Na + Cl2 = Na{+} + Cl{-} = NaCl =>
2 Na + Cl2 = 2 Na{+} + 2 Cl{-}
H2CO3 + Li(OH) = Li(HCO3) + H2O =>
H2CO3 + Li(OH) = Li(HCO3) + H2O
UF4 + Mg = MgF2 + U =>
UF4 + 2 Mg = 2 MgF2 + U
FeCl3 + KI = FeI2 + I2 + KCl =>
2 FeCl3 + 6 KI = 2 FeI2 + I2 + 6 KCl
CaO + S2 = CaS + SO2 =>
4 CaO + 3 S2 = 4 CaS + 2 SO2
MgSO4 + NaClO = Mg(ClO)2 + Na2SO4 =>
MgSO4 + 2 NaClO = Mg(ClO)2 + Na2SO4
K2CO3 + Ba(NO3)2 = K2(NO3)2 + BaCO3 =>
K2CO3 + Ba(NO3)2 = K2(NO3)2 + BaCO3
HgCl2 + HBr = HgBr2 + HCl =>
HgCl2 + 2 HBr = HgBr2 + 2 HCl
Pb(NO3)2 + CH3COOH = Pb(C2H3O2)2 + HNO3 =>
Pb(NO3)2 + 2 CH3COOH = Pb(C2H3O2)2 + 2 HNO3
C5H11Br + NaOH = C5H10 + NaBr + H2O =>
C5H11Br + NaOH = C5H10 + NaBr + H2O
N(g) + H2(g) = NH4(g) =>
N(g) + 2 H2(g) = NH4(g)
CO2 + H2O = OH + C =>
CO2 + 2 H2O = 4 OH + C
NaBr = Na + Br =>
NaBr = Na + Br
KOCN + (NH4)2SO = CON2H4 + K2SO =>
2 KOCN + (NH4)2SO = 2 CON2H4 + K2SO
CoCl2 + AgNO3 = Co(NO3)AgCl2 =>
CoCl2 + AgNO3 = Co(NO3)AgCl2
K(s) + H2O(aq) = KOH(aq) + H2(s) =>
2 K(s) + 2 H2O(aq) = 2 KOH(aq) + H2(s)
H3BO3 + Mg = Mg(BO2)2 + H2 + H2O =>
2 H3BO3 + Mg = Mg(BO2)2 + H2 + 2 H2O
SrSO4 + BaCl2 = SrCl2 + BaSO4 =>
SrSO4 + BaCl2 = SrCl2 + BaSO4
Ca + LuF3 = Lu + CaF2 =>
3 Ca + 2 LuF3 = 2 Lu + 3 CaF2
CuCI2 + KI = CuI + KCI + I2 =>
2 CuCI2 + 2 KI = 2 CuI + 2 KCI + I2
C7H8 + KMnO4 + H2O = C7H8O + KOH + MnO2 =>
3 C7H8 + 2 KMnO4 + H2O = 3 C7H8O + 2 KOH + 2 MnO2
HClO2 + HCl = H2O + Cl2 =>
HClO2 + 3 HCl = 2 H2O + 2 Cl2
H2NCH(R)CN + H2O = H2NCH(R)COOH + NH3 =>
H2NCH(R)CN + 2 H2O = H2NCH(R)COOH + NH3
NH4F + MgCl2 = MgF2 + NH4Cl =>
2 NH4F + MgCl2 = MgF2 + 2 NH4Cl
NiSO4 + H2O = O2 + Ni + H2SO4 =>
2 NiSO4 + 2 H2O = O2 + 2 Ni + 2 H2SO4
NaCN + H2O = NaOH + HCN =>
NaCN + H2O = NaOH + HCN
KCl + MnO2 = MnCl2 + K + O2 =>
2 KCl + MnO2 = MnCl2 + 2 K + O2
C + H = C12H10 =>
12 C + 10 H = C12H10
CH4 + OH = CO2 + H2O =>
CH4 + 8 OH = CO2 + 6 H2O
CaC2O4 + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnSO4 + H2O + CO2 =>
5 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 5 CaSO4 + K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
SO3(aq) + H2O(l) = H2SO3(aq) + O2(g) =>
2 SO3(aq) + 2 H2O(l) = 2 H2SO3(aq) + O2(g)
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