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Li20(s) + 20 H2O(l) = 20 LiOH(aq) + 10 H2(g)
Pb + NO2{-} + H2O = HPbO2{-} + N2O =>
2 Pb + 2 NO2{-} + H2O = 2 HPbO2{-} + N2O
K3[Fe(CN)6] + Pt = Pt[Fe(CN)6] + K =>
K3[Fe(CN)6] + Pt = Pt[Fe(CN)6] + 3 K
As2S5 + NH42OH + H2O2 = (NH3)AsO4 + (NH4)2SO4 + H2O =>
As2S5 + 12 NH42OH + 251 H2O2 = 2(NH3)AsO4 + 5(NH4)2SO4 + 486 H2O
NaOCl + Na2SO3 = Na + Cl + SO4 =>
NaOCl + Na2SO3 = 3 Na + Cl + SO4
NaH2PO4 + H2O = H3O + NaPO4 =>
NaH2PO4 + 2 H2O = 2 H3O + NaPO4
AsCl3 + NaBH4 = AsH3 + NaClBCl3 =>
4 AsCl3 + 3 NaBH4 = 4 AsH3 + 3 NaClBCl3
C13H28 + H2O = CH4 + CO2 =>
C13H28 + 6 H2O = 10 CH4 + 3 CO2
NH2CH2COOH + HNO3 = (NH3CH2COOH)NO3 =>
NH2CH2COOH + HNO3 = (NH3CH2COOH)NO3
C5H5OH + O2 = CO2 + H2O =>
C5H5OH + 6 O2 = 5 CO2 + 3 H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
HCl + (NH4)2CO3 = H2O + CO2 + NH4Cl =>
2 HCl + (NH4)2CO3 = H2O + CO2 + 2 NH4Cl
acetone + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
ethane + oxygen = carbondioxide + water =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
calcium + Water = calciumhydroxide + hydrogen =>
Ca + 2 H2O = Ca(OH)2 + H2
NaCl(aq) + CUCO3(s) = CUCl2(aq) + Na2CO3(aq) =>
2 NaCl(aq) + CUCO3(s) = CUCl2(aq) + Na2CO3(aq)
BaO + CaO = BaCa + O2 =>
BaO + CaO = BaCa + O2
CH3CH2OH + KMnO4 = H2O + CH3COOH + MnO2 + K =>
CH3CH2OH + KMnO4 = H2O + CH3COOH + MnO2 + K
O2 + (C6H5)2NH = (C6H5)4N2 + H2O =>
O2 + 4(C6H5)2NH = 2(C6H5)4N2 + 2 H2O
Cs + Ca3(PO4)2 = Cs3PO4 + Ca =>
6 Cs + Ca3(PO4)2 = 2 Cs3PO4 + 3 Ca
Ga2O3 + H2SeO4 = H2O + Ga2(SeO4)3 =>
Ga2O3 + 3 H2SeO4 = 3 H2O + Ga2(SeO4)3
Cu + AgNo3 = Ag + Cu2(No3) =>
2 Cu + AgNo3 = Ag + Cu2(No3)
S2O3{2-} + H2O2 = H2O + S2O8{2-} =>
S2O3{2-} + 5 H2O2 = 5 H2O + S2O8{2-}
CO2 + H = CH3CO2H + O2 =>
2 CO2 + 4 H = CH3CO2H + O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na + FeBr3 = Na3FeBr3 =>
3 Na + FeBr3 = Na3FeBr3
KO2 = K + O =>
KO2 = K + 2 O
Cr2(SO4) + KClO3 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
3 Cr2(SO4) + 5 KClO3 + 18 KOH = 6 K2CrO4 + 5 KCl + 3 K2SO4 + 9 H2O
PO2 + KOH = K2PO3 + H2O =>
PO2 + 2 KOH = K2PO3 + H2O
Au + N2 = Au2N =>
4 Au + N2 = 2 Au2N
Y2O3 + Nb2O5 = Y2Nb2O7 + O =>
Y2O3 + Nb2O5 = Y2Nb2O7 + O
Ca(OH)2 + Cl = CaOCl2 + H2O =>
Ca(OH)2 + 2 Cl = CaOCl2 + H2O
Al(NO3)3 + (NH4)2CO3 = Al2(CO3)3 + NH4NO3 =>
2 Al(NO3)3 + 3(NH4)2CO3 = Al2(CO3)3 + 6 NH4NO3
Sn(s) + AlCl3(aq) = SnCl2(aq) + Al(s) =>
3 Sn(s) + 2 AlCl3(aq) = 3 SnCl2(aq) + 2 Al(s)
C4H10 + Br2 = C4H9Br + HBr =>
C4H10 + Br2 = C4H9Br + HBr
Pb + HOH = Pb(OH)2 + H2 =>
Pb + 2 HOH = Pb(OH)2 + H2
H2O2(ac) + KOH(ac) + CrCl3(ac) = K2CrO4(ac) + KCl(ac) + H2O(l) =>
3 H2O2(ac) + 10 KOH(ac) + 2 CrCl3(ac) = 2 K2CrO4(ac) + 6 KCl(ac) + 8 H2O(l)
Sn + IO3 = SnO + I =>
3 Sn + IO3 = 3 SnO + I
Cu(OH)2 + Cu2O = CuO + Cu2(OH)2 =>
Cu(OH)2 + Cu2O = CuO + Cu2(OH)2
K2Cr2O7 + Sn + HCl = SnCl2 + CrCl2 + H2O + KCl =>
K2Cr2O7 + 4 Sn + 14 HCl = 4 SnCl2 + 2 CrCl2 + 7 H2O + 2 KCl
C2H4 + O3 = C2H2O2H2 =>
3 C2H4 + 2 O3 = 3 C2H2O2H2
KI + H2SO4 = K2SO4 + H2O + I + HS =>
14 KI + 9 H2SO4 = 7 K2SO4 + 8 H2O + 14 I + 2 HS
Zn(OH)2 + Li2O = ZnO + LiOH =>
Zn(OH)2 + Li2O = ZnO + 2 LiOH
Cr2(SO4) + KClO3 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
3 Cr2(SO4) + 5 KClO3 + 18 KOH = 6 K2CrO4 + 5 KCl + 3 K2SO4 + 9 H2O
HClO2 + ZnO = Zn(ClO2)2 + H2O =>
2 HClO2 + ZnO = Zn(ClO2)2 + H2O
C3H6O2 + CH2Cl2 = C4H6OCl2 + H2O =>
C3H6O2 + CH2Cl2 = C4H6OCl2 + H2O
N2O + CH4 + O3 = CN + H3O =>
9 N2O + 18 CH4 + 5 O3 = 18 CN + 24 H3O
O2 + Br{-} + H{+} = Br2 + H2O =>
O2 + 4 Br{-} + 4 H{+} = 2 Br2 + 2 H2O
Fe2O3 + CaCl2 + H2O = Fe(OH)2 + Ca(OCl)2 =>
2 Fe2O3 + CaCl2 + 4 H2O = 4 Fe(OH)2 + Ca(OCl)2
CO2 + K = C + K2O =>
CO2 + 4 K = C + 2 K2O
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