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KIO + Zn + 2 KOH + H2O = K2[Zn(OH)4] + KI
MnSO4 + NH3 = MnNH3 + SO4 =>
MnSO4 + NH3 = MnNH3 + SO4
CuCl2 + NH3 + H2O = (Cu(NH3)4)(OH)2 + NH4Cl =>
CuCl2 + 6 NH3 + 2 H2O = (Cu(NH3)4)(OH)2 + 2 NH4Cl
KCl + (NH4)2CO3 = K2CO3 + (NH4)Cl =>
2 KCl + (NH4)2CO3 = K2CO3 + 2(NH4)Cl
NiO(s) + Cd(s) = CdO(s) + Ni(s) =>
NiO(s) + Cd(s) = CdO(s) + Ni(s)
CuO + HCl + Zn = Cu + Zn{2+} + H2O + Cl{-} =>
CuO + 2 HCl + Zn = Cu + Zn{2+} + H2O + 2 Cl{-}
KIO + Zn + KOH + H2O = K2[Zn(OH)4] + KI =>
KIO + Zn + 2 KOH + H2O = K2[Zn(OH)4] + KI
NaI + Pb(NO3)2 = PbI2 + Na2(NO3)2 =>
2 NaI + Pb(NO3)2 = PbI2 + Na2(NO3)2
Al2(SO4)3 = Al2O3 + SO3 =>
Al2(SO4)3 = Al2O3 + 3 SO3
Ca3(PO4)2 + K2SO4 = K3(PO4) + CaSO4 =>
Ca3(PO4)2 + 3 K2SO4 = 2 K3(PO4) + 3 CaSO4
HCl(aq) + Na2S = H2S(aq) + NaCl =>
2 HCl(aq) + Na2S = H2S(aq) + 2 NaCl
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
Ba(NO3)2 + KOH = Ba(OH)2 + KNO3 =>
Ba(NO3)2 + 2 KOH = Ba(OH)2 + 2 KNO3
FeCl3 + NaCNS + SnCl2 = Fe(CNS)2 + SnCl4 + NaCl =>
2 FeCl3 + 4 NaCNS + SnCl2 = 2 Fe(CNS)2 + SnCl4 + 4 NaCl
Zn2 + AgNO3 = Ag + Zn2NO3 =>
Zn2 + AgNO3 = Ag + Zn2NO3
KIO + Zn + KOH + H2O = K2[Zn(OH)4] + KI =>
KIO + Zn + 2 KOH + H2O = K2[Zn(OH)4] + KI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Mo(OH)2 + (NH4)3PO4 = Mo3(PO4)2 + NH3 + H2O =>
3 Mo(OH)2 + 2(NH4)3PO4 = Mo3(PO4)2 + 6 NH3 + 6 H2O
KMnO2 + HCl = KCl + MnCl + H2O + Cl =>
KMnO2 + 4 HCl = KCl + MnCl + 2 H2O + 2 Cl
PCl3 + P2O5 + Cl2 = POCl3 =>
3 PCl3 + P2O5 + 3 Cl2 = 5 POCl3
Au + CuCl2 = AuCl + Cu =>
2 Au + CuCl2 = 2 AuCl + Cu
W + I2 = WI4 =>
W + 2 I2 = WI4
(NH4)2SO4(aq) + NaCl(aq) = Na2SO4(ac) + NH4Cl(ac) =>
(NH4)2SO4(aq) + 2 NaCl(aq) = Na2SO4(ac) + 2 NH4Cl(ac)
(N3)PB + O2 = B2O3 + N2 + P4O10 =>
4(N3)PB + 8 O2 = 2 B2O3 + 6 N2 + P4O10
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2O + I2 =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + H2O + I2
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
KIO + Zn + KOH + H2O = K2[Zn(OH)4] + KI =>
KIO + Zn + 2 KOH + H2O = K2[Zn(OH)4] + KI
Fe6(PO4) + Ca = Ca6(PO4) + Fe =>
Fe6(PO4) + 6 Ca = Ca6(PO4) + 6 Fe
K + B2O2 = K2O + B =>
4 K + B2O2 = 2 K2O + 2 B
CH4(g) + H2O(g) = CO2(g) + H2(g) =>
CH4(g) + 2 H2O(g) = CO2(g) + 4 H2(g)
Pb + N2 = Pb3N2 =>
3 Pb + N2 = Pb3N2
KOH + HNO3 = H2O + KNO3 =>
KOH + HNO3 = H2O + KNO3
Cr2O7{2-} + H3O{+} + CH3OH = CO2 + Cr{3+} + H2O =>
Cr2O7{2-} + 8 H3O{+} + CH3OH = CO2 + 2 Cr{3+} + 14 H2O
Cr2O7{2-} + CH3OH + H3O{+} = Cr{3+} + HCHO + H2O =>
Cr2O7{2-} + 3 CH3OH + 8 H3O{+} = 2 Cr{3+} + 3 HCHO + 15 H2O
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
BaKOH = BaOHK =>
BaKOH = BaOHK
CH3CCH + Na = CH3CCNa + H2 =>
2 CH3CCH + 2 Na = 2 CH3CCNa + H2
K2S2O8 + Ni(OH)2 + H2O = Ni(OH)4 + K{+} + HSO4{-} =>
K2S2O8 + Ni(OH)2 + 2 H2O = Ni(OH)4 + 2 K{+} + 2 HSO4{-}
Cr2(SO4) + KI + KIO3 + H2O = Cr(OH)3 + K2SO4 + I2 =>
Cr2(SO4) + KI + KIO3 + 3 H2O = 2 Cr(OH)3 + K2SO4 + I2
C4H9Br + H2O = C4H9OH2 + Br =>
C4H9Br + H2O = C4H9OH2 + Br
KNCO3(s) + C = K2CO3(s) + CO(g) + N =>
2 KNCO3(s) + 2 C = K2CO3(s) + 3 CO(g) + 2 N
Ag + Al2O3 = Ag2O3 + Al =>
2 Ag + Al2O3 = Ag2O3 + 2 Al
FeCl3 + PbO = PbCl2 + Fe2O3 =>
2 FeCl3 + 3 PbO = 3 PbCl2 + Fe2O3
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Ni(NO3)2(aq) + NaOH(ac) = Ni(OH)2(aq) + NaNO3 =>
Ni(NO3)2(aq) + 2 NaOH(ac) = Ni(OH)2(aq) + 2 NaNO3
Cu + NO3{-} + H{+} = NO + Cu{2+} + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 2 NO + 3 Cu{2+} + 4 H2O
Na2S2 + O2 = Na2S2O3 =>
2 Na2S2 + 3 O2 = 2 Na2S2O3
Pb(NO3)2 + Li2CO3 = PbCO3 + LiNO3 =>
Pb(NO3)2 + Li2CO3 = PbCO3 + 2 LiNO3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
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