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4 MnCl2 + 3 O2 + 8 KOH + 2 H2O = 4 MnO(OH)3 + 8 KCl
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + CH3COOH + K2SO4 + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 3 CH3COOH + 2 K2SO4 + 11 H2O
Al + FeO3 = Al3Fe + O2 =>
6 Al + 2 FeO3 = 2 Al3Fe + 3 O2
CaCl{2} = Ca + Cl{2} =>
CaCl{2} = Ca + Cl{2}
F + Mg = MgF =>
F + Mg = MgF
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
Propane + oxygen = carbon + water =>
C3H8 + 2 O2 = 3 C + 4 H2O
MgOH + HNO3 = Mg(NO3) + H2O =>
MgOH + HNO3 = Mg(NO3) + H2O
FeO + CuBr = FeBr2 + Cu2O =>
FeO + 2 CuBr = FeBr2 + Cu2O
H2 + H2WO4 = W + H2O = =>
3 H2 + H2WO4 = W + 4 H2O
Br + ZnI2 = BrI + Zn =>
2 Br + ZnI2 = 2 BrI + Zn
MgAl + Sr(NO3)2 = SrO + MgO + Al2O3 + N2 =>
2 MgAl + Sr(NO3)2 = SrO + 2 MgO + Al2O3 + N2
Al + BaCl2 = Ba + AlCl2 =>
Al + BaCl2 = Ba + AlCl2
Br2 + NaY = NaBr + Y2 =>
Br2 + 2 NaY = 2 NaBr + Y2
OH{-}(aq) + ClO3{-}(aq) + Fe(OH)3(s) = FeO4{-2}(aq) + Cl{-}(aq) + H2O(l) =>
4 OH{-}(aq) + ClO3{-}(aq) + 2 Fe(OH)3(s) = 2 FeO4{-2}(aq) + Cl{-}(aq) + 5 H2O(l)
CH2ClCOOH + NH3 = H2NCH2COOH + HCl =>
CH2ClCOOH + NH3 = H2NCH2COOH + HCl
AlCl3 + K3PO4 = AlPO4 + KCl =>
AlCl3 + K3PO4 = AlPO4 + 3 KCl
H2O + PbO2 + NaOH + KCl = KClO + NaPb(OH)3 =>
H2O + PbO2 + NaOH + KCl = KClO + NaPb(OH)3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
FeO + H{+} + SO4{2-} = Fe2(SO4)3 + SO2 + H2O =>
2 FeO + 8 H{+} + 4 SO4{2-} = Fe2(SO4)3 + SO2 + 4 H2O
Al + Cr(OH)2 = Al(OH)3 + Cr =>
2 Al + 3 Cr(OH)2 = 2 Al(OH)3 + 3 Cr
H2S + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 =>
5 H2S + 8 KMnO4 + 7 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4
Pt + HNO3 + HCl = H2PtCl6 + NO + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 3 H2PtCl6 + 4 NO + 8 H2O
KHP + NaOH = KOH + HPNa =>
KHP + NaOH = KOH + HPNa
Al2Se3(s) + H2O(l) = Al2O3(s) + Se3H6(s) =>
Al2Se3(s) + 3 H2O(l) = Al2O3(s) + Se3H6(s)
KMnO4 + K2SO3 + HCl = MnCl2 + KCl + K2SO4 + H2O =>
2 KMnO4 + 5 K2SO3 + 6 HCl = 2 MnCl2 + 2 KCl + 5 K2SO4 + 3 H2O
Al(OH)3 + BaO = Al2O3 + Ba(OH)2 =>
2 Al(OH)3 + 3 BaO = Al2O3 + 3 Ba(OH)2
SiO2(s) + HF(aq) = SiF4(g) + H2O(l) =>
SiO2(s) + 4 HF(aq) = SiF4(g) + 2 H2O(l)
NO2 + K2O = KNO2 + KNO3 =>
2 NO2 + K2O = KNO2 + KNO3
CaCO3 + Si = CaSiO3 + C =>
CaCO3 + Si = CaSiO3 + C
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SO2 + H2O + NaIO3 = H2SO4 + NaI =>
3 SO2 + 3 H2O + NaIO3 = 3 H2SO4 + NaI
C8H18O + C8H4O3 = C24H38O4 + H2O =>
2 C8H18O + C8H4O3 = C24H38O4 + H2O
C2HF3O2 + O2 = CO2 + H2O + F =>
4 C2HF3O2 + 5 O2 = 8 CO2 + 2 H2O + 12 F
KBr + O2 = K2O + Br2 =>
4 KBr + O2 = 2 K2O + 2 Br2
Cr(OH)3(s) = Cr2O3 + H2O =>
2 Cr(OH)3(s) = Cr2O3 + 3 H2O
Fe(s) + KNO2(aq) = Fe2O3(s) + K2O(s) + N2(g) =>
2 Fe(s) + 2 KNO2(aq) = Fe2O3(s) + K2O(s) + N2(g)
CH3COOH + HOCH2(CH2)3CH2CH3 = CH3COOCH2(CH2)3CH2CH3 + H2O =>
CH3COOH + HOCH2(CH2)3CH2CH3 = CH3COOCH2(CH2)3CH2CH3 + H2O
HCI + H2O + Zn = CH4 + Zn(OH)2 + ZnI2 =>
2 HCI + 6 H2O + 4 Zn = 2 CH4 + 3 Zn(OH)2 + ZnI2
CaCO3 + H{+} = Ca{+2} + CO2 + H2O =>
CaCO3 + 2 H{+} = Ca{+2} + CO2 + H2O
HCI + H2O + Zn = CH4 + Zn(OH)2 + ZnI2 =>
2 HCI + 6 H2O + 4 Zn = 2 CH4 + 3 Zn(OH)2 + ZnI2
C2H2O2(v) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2O2(v) + 3 O2(g) = 4 CO2(g) + 2 H2O(g)
O2[{-}1] + H2O = OH[{-}] + O2 =>
4 O2[{-}1] + 2 H2O = 4 OH[{-}] + 3 O2
PbS + PbO = Pb + SO2 =>
PbS + 2 PbO = 3 Pb + SO2
CrI3 + KHO + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KHO + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4[Fe(SCN)6] + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
CH2O = C + H2O =>
CH2O = C + H2O
C6H10O5 + I3K = C6H10O5I3K =>
C6H10O5 + I3K = C6H10O5I3K
PbO + Ca(OH)2 = Pb(OH)2 + CaO =>
PbO + Ca(OH)2 = Pb(OH)2 + CaO
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