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2 KHS + O2 = 2 KOH + 2 S
CN{-}(aq) + H2O(l) = HCN(g) + OH{-}(aq) =>
CN{-}(aq) + H2O(l) = HCN(g) + OH{-}(aq)
Cu(OH)2 + CaCl2 = Ca(OH)2 + CuCl2 =>
Cu(OH)2 + CaCl2 = Ca(OH)2 + CuCl2
Ca3(PO4)2 + Na2SO4 = Na2(PO4)2 + Ca3SO4 =>
Ca3(PO4)2 + Na2SO4 = Na2(PO4)2 + Ca3SO4
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Na3[Cr(OH)6] + H2O2 = Na2CrO4 + NaOH + H2O =>
2 Na3[Cr(OH)6] + 3 H2O2 = 2 Na2CrO4 + 2 NaOH + 8 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Ni + KMnO4 + H2SO4 = NiSO4 + MnSO4 + K2SO4 + H2O =>
5 Ni + 2 KMnO4 + 8 H2SO4 = 5 NiSO4 + 2 MnSO4 + K2SO4 + 8 H2O
Mg(HO)2 + HCl = MgCl2 + H2O =>
Mg(HO)2 + 2 HCl = MgCl2 + 2 H2O
KClO3 + K2S2O8 = K2SO4 + O2 + ClO2 =>
2 KClO3 + K2S2O8 = 2 K2SO4 + O2 + 2 ClO2
H2CO3 + Ca(OH)2 = CaOH2CO3 + H2O =>
H2CO3 + Ca(OH)2 = CaOH2CO3 + H2O
Fe + CuBr2 = Fe(Br)3 + Cu =>
2 Fe + 3 CuBr2 = 2 Fe(Br)3 + 3 Cu
P10 + O2 = P2O5 =>
2 P10 + 25 O2 = 10 P2O5
NaOH(aq) + HClO(aq) = NaClO(l) + H2O(l) =>
NaOH(aq) + HClO(aq) = NaClO(l) + H2O(l)
Na + Cu2O = Cu2 + NaO =>
Na + Cu2O = Cu2 + NaO
Ca(OH)2 + H3Po5 = Ca3(Po5)2 + H2O =>
3 Ca(OH)2 + 2 H3Po5 = Ca3(Po5)2 + 6 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Ni(OH)2 + HAsO3 = Ni(AsO3)2 + H2O =>
Ni(OH)2 + 2 HAsO3 = Ni(AsO3)2 + 2 H2O
Ba(HSO4)2 = BaSO4 + H2SO4 =>
Ba(HSO4)2 = BaSO4 + H2SO4
Br2 + I2 = IBr3 =>
3 Br2 + I2 = 2 IBr3
OH + SO4 = OHSO4 =>
OH + SO4 = OHSO4
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Fe + HI = FeI2 + H2 =>
Fe + 2 HI = FeI2 + H2
HCOOCH2CH3 + H2O = HCOH + CH2CH3 =>
5 HCOOCH2CH3 + H2O = 11 HCOH + 2 CH2CH3
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu
C6H5NO2 + N2O + OH{-} = CO3{-}2 + H2O + N2 =>
2 C6H5NO2 + 31 N2O + 12 OH{-} = 12 CO3{-}2 + 11 H2O + 32 N2
CO(g) = C(s) + O2 =>
2 CO(g) = 2 C(s) + O2
Na{+} + Br{-} = NaBr =>
Na{+} + Br{-} = NaBr
SnSO4 + H2SO4 = Sn(SO4)2 + H2 =>
SnSO4 + H2SO4 = Sn(SO4)2 + H2
NaNO3 + Cu + H2SO4 = NO2 + H2O + CuSO4 + Na2SO4 =>
2 NaNO3 + Cu + 2 H2SO4 = 2 NO2 + 2 H2O + CuSO4 + Na2SO4
Cr(NO3)2 + KOH = KNO3 + Cr(OH)2 =>
Cr(NO3)2 + 2 KOH = 2 KNO3 + Cr(OH)2
CdSO4 = CdO + SO3 =>
CdSO4 = CdO + SO3
HNo3(aq) + H2O(l) = No3 + H3O =>
HNo3(aq) + H2O(l) = No3 + H3O
H2 + Ca + O2 = Ca(OH)2 =>
H2 + Ca + O2 = Ca(OH)2
Co + N2 = CoN =>
2 Co + N2 = 2 CoN
C4H9Br + NH3 = C4H11N + HBr =>
C4H9Br + NH3 = C4H11N + HBr
C2H7N + HNO2 = N2 + C2H6O + H2O =>
C2H7N + HNO2 = N2 + C2H6O + H2O
BaCl2 + KBr = KCl + Ba + Br2 =>
BaCl2 + 2 KBr = 2 KCl + Ba + Br2
CrCl2 + NO + H2O = H2CrO4 + NH4Cl + HCl =>
5 CrCl2 + 4 NO + 16 H2O = 5 H2CrO4 + 4 NH4Cl + 6 HCl
IO3 + H2O = IO + OH =>
IO3 + 2 H2O = IO + 4 OH
N + B = N2B =>
2 N + B = N2B
BaI2 + Na3PO4 = Ba3(PO4)2 + NaI =>
3 BaI2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaI
KOH + NH4Br = NH3 + H2O + KBr =>
KOH + NH4Br = NH3 + H2O + KBr
NaHSO4 + FeO = FeSO4 + Na2SO4 + H2O =>
2 NaHSO4 + FeO = FeSO4 + Na2SO4 + H2O
(NH4)NO3 + NaOH = NH4(OH) + NaNO3 =>
(NH4)NO3 + NaOH = NH4(OH) + NaNO3
CO(g) + H2O = CO2(g) + H(g) =>
CO(g) + H2O = CO2(g) + 2 H(g)
Fe(NO3)3 + KI = FeI + K(NO3)3 =>
Fe(NO3)3 + KI = FeI + K(NO3)3
SrO(s) = Sr(s) + O2(g) =>
2 SrO(s) = 2 Sr(s) + O2(g)
BaSO4 + H2SO4 = BaH2 + (SO4)2 =>
BaSO4 + H2SO4 = BaH2 + (SO4)2
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