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3 MnO2 + 2 ClO3{-} = 3 MnO4 + 2 Cl{-}
Mn2O3 + HCl = MnCl2 + Cl + H2O =>
Mn2O3 + 6 HCl = 2 MnCl2 + 2 Cl + 3 H2O
CuO + H2 = CuH2O =>
CuO + H2 = CuH2O
Zn2 + NaCl = ZnCl2 + Na =>
Zn2 + 4 NaCl = 2 ZnCl2 + 4 Na
Cu(NO3)2 + NH3 = Cu(NH3)4 + NO3 =>
Cu(NO3)2 + 4 NH3 = Cu(NH3)4 + 2 NO3
NaOH + Hg(ClO4)2 = NaClO4 + Hg(OH)2 =>
2 NaOH + Hg(ClO4)2 = 2 NaClO4 + Hg(OH)2
C9H9 + O2 = CO2 + H2O =>
4 C9H9 + 45 O2 = 36 CO2 + 18 H2O
Mg(s) + O2(s) = MgO =>
2 Mg(s) + O2(s) = 2 MgO
HI(ac) + K2SO3(s) = H2SO3 + KI =>
2 HI(ac) + K2SO3(s) = H2SO3 + 2 KI
YbBr2 + KMnO4 + H2SO4 = YbBr3 + Yb2(SO4)3 + KBr + MnSO4 + H2O =>
5 YbBr2 + KMnO4 + 4 H2SO4 = 3 YbBr3 + Yb2(SO4)3 + KBr + MnSO4 + 4 H2O
Ca3(PO4)2(s) + C(s) + SiO2(s) = CaSiO3(l) + CO(g) + P4(g) =>
2 Ca3(PO4)2(s) + 10 C(s) + 6 SiO2(s) = 6 CaSiO3(l) + 10 CO(g) + P4(g)
CH3OH + NH3 = CH3NH2 + H2O =>
CH3OH + NH3 = CH3NH2 + H2O
AlPO4 + BaBr2 = AlBr3 + Ba3(PO4)2 =>
2 AlPO4 + 3 BaBr2 = 2 AlBr3 + Ba3(PO4)2
C3H5O(COOH)3 + NaOH = H2O + NaC3H5(COO)3 =>
C3H5O(COOH)3 + NaOH = 2 H2O + NaC3H5(COO)3
KI + HCl + NaOCl = KCl + I2 + NaCl + H2O =>
2 KI + 2 HCl + NaOCl = 2 KCl + I2 + NaCl + H2O
C9H14 + O2 = CO2 + H2O =>
2 C9H14 + 25 O2 = 18 CO2 + 14 H2O
(NH4)2SO4(aq) + BaCl2 = BaSO4 + NH4Cl =>
(NH4)2SO4(aq) + BaCl2 = BaSO4 + 2 NH4Cl
HClO2 + NaOH = NaClO2 + H2O =>
HClO2 + NaOH = NaClO2 + H2O
KBrO3 + Cl2 = KClO3 + Br2 =>
2 KBrO3 + Cl2 = 2 KClO3 + Br2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CoCl2 + NaOH + (NH4)2SO4 = [Co(NH3)6]Cl2 + Na2SO4 + H2O =>
CoCl2 + 6 NaOH + 3(NH4)2SO4 = [Co(NH3)6]Cl2 + 3 Na2SO4 + 6 H2O
K2MnO3 + H2O = MnO2 + KOH =>
K2MnO3 + H2O = MnO2 + 2 KOH
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C6H12N4 + KNO3 = CO2 + H2O + N2 + K2CO3 =>
5 C6H12N4 + 36 KNO3 = 12 CO2 + 30 H2O + 28 N2 + 18 K2CO3
HCe + FeS = FeCe2 + H2S =>
2 HCe + FeS = FeCe2 + H2S
Cu(s) + HNO3(ag) = Cu(NO3)2(aq) + H2O(l) + NO(g) =>
3 Cu(s) + 8 HNO3(ag) = 3 Cu(NO3)2(aq) + 4 H2O(l) + 2 NO(g)
ZnO + N2O5 = Zn3N2 + O2 =>
3 ZnO + N2O5 = Zn3N2 + 4 O2
I2 + H{+} + CrO7{2-} = IO3{-} + H2O + Cr{3+} =>
9 I2 + 32 H{+} + 10 CrO7{2-} = 18 IO3{-} + 16 H2O + 10 Cr{3+}
Zn + HCOOH = Zn(HCOO)2 + H2 =>
Zn + 2 HCOOH = Zn(HCOO)2 + H2
KOH + C2H2O4*2H2O = K2C2O4 + H2O =>
2 KOH + C2H2O4*2H2O = K2C2O4 + 4 H2O
K2Cr2O7 + KNO2 + H2SO4 = Cr2(SO4)3 + KNO3 + H2O + K2SO4 =>
K2Cr2O7 + 3 KNO2 + 4 H2SO4 = Cr2(SO4)3 + 3 KNO3 + 4 H2O + K2SO4
C + H2 + O2 + N2 + S = C158H251O39N46S =>
316 C + 251 H2 + 39 O2 + 46 N2 + 2 S = 2 C158H251O39N46S
Na2SO3 + HNO3 = NaNO3 + H2SO3 =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2SO3
Fe + H2O + KOH = KFeO2 + H2 =>
2 Fe + 2 H2O + 2 KOH = 2 KFeO2 + 3 H2
Ba + C2O4 = Ba(C2O4) =>
Ba + C2O4 = Ba(C2O4)
C4H6 + KMnO4 + KOH = C2H3O2K + K2MnO4 + H2O =>
C4H6 + 6 KMnO4 + 8 KOH = 2 C2H3O2K + 6 K2MnO4 + 4 H2O
KHO + H2SO4 = K2SO4 + H2O =>
2 KHO + H2SO4 = K2SO4 + 2 H2O
HCe + FeS = FeCe2 + H2S =>
2 HCe + FeS = FeCe2 + H2S
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
NaHCO3 + Co(NO3)2 = Na(NO3) + Co(HCO3)2 =>
2 NaHCO3 + Co(NO3)2 = 2 Na(NO3) + Co(HCO3)2
Al(OH)3 + C6H5COOH = Al(C6H5COO)3 + H2O =>
Al(OH)3 + 3 C6H5COOH = Al(C6H5COO)3 + 3 H2O
C7H7OH + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C7H7OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H5COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Na2S + Pb(ClO2)2 = Na(ClO2) + PbS =>
Na2S + Pb(ClO2)2 = 2 Na(ClO2) + PbS
NaOH + CoSO4 = NaSO4 + CoOH =>
NaOH + CoSO4 = NaSO4 + CoOH
SnS(s) + HCl(aq) = SnCl2(aq) + H2S(g) =>
SnS(s) + 2 HCl(aq) = SnCl2(aq) + H2S(g)
Al2O3 + Na2O + H2O = Na[Al(OH)4] =>
Al2O3 + Na2O + 4 H2O = 2 Na[Al(OH)4]
K + Fe(CN) = K[Fe(CN)] =>
K + Fe(CN) = K[Fe(CN)]
H*S + HO2 = H2SO4 + H2O =>
3 H*S + 7 HO2 = 3 H2SO4 + 2 H2O
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