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2 K2CrO4 + 3 NaNO2 + 5 H2O = 2 K(Cr(OH)4) + 3 NaNO3 + 2 KOH
CaCO3 + HCl = CO2 + Ca(Cl)2 + H2O =>
CaCO3 + 2 HCl = CO2 + Ca(Cl)2 + H2O
K2Cr2O7 + C14H9C6H5 + C17H35COCC17H35 = Cr2C60H74 + KOH + H2O =>
107 K2Cr2O7 + 123 C14H9C6H5 + 110 C17H35COCC17H35 = 107 Cr2C60H74 + 214 KOH + 645 H2O
Y(NO3)3*6H2O + Al(NO3)3*9H2O + CH4N2O = Y3Al5O12 + N2 + H2O + CO2 =>
3 Y(NO3)3*6H2O + 5 Al(NO3)3*9H2O + 20 CH4N2O = Y3Al5O12 + 32 N2 + 103 H2O + 20 CO2
NaOH + Al + HCl = H2 + Al2O3 + NaCl =>
3 NaOH + 2 Al + 3 HCl = 3 H2 + Al2O3 + 3 NaCl
CH3CHCH + [Ag(NH3)2]OH = CH3COONH4 + Ag + NH3 + H2O =>
2 CH3CHCH + 10[Ag(NH3)2]OH = 3 CH3COONH4 + 10 Ag + 17 NH3 + 4 H2O
Na{+} + Br{-} = Na + Br2 =>
2 Na{+} + 2 Br{-} = 2 Na + Br2
CaH2C2O6 = CaO + CO2 + H2O =>
CaH2C2O6 = CaO + 2 CO2 + H2O
CoCl2 + Ag2SO4 = CoSO4 + AgCl =>
CoCl2 + Ag2SO4 = CoSO4 + 2 AgCl
C3H5(OH)2 + O2 = CO2 + H2O =>
4 C3H5(OH)2 + 15 O2 = 12 CO2 + 14 H2O
SmCl2 + KMnO4 + H2O = MnO2 + SmO2 + KCl + HCl =>
3 SmCl2 + 2 KMnO4 + 2 H2O = 2 MnO2 + 3 SmO2 + 2 KCl + 4 HCl
HCl + HgCl2 = H2 + HgCl3 =>
2 HCl + 2 HgCl2 = H2 + 2 HgCl3
Cr(OH)3(s) + H2SO4(aq) = Cr2(SO4)3(s) + H2O(l) =>
2 Cr(OH)3(s) + 3 H2SO4(aq) = Cr2(SO4)3(s) + 6 H2O(l)
Fe(s) + H2O(l) = Fe2O3(s) + H2(q) =>
2 Fe(s) + 3 H2O(l) = Fe2O3(s) + 3 H2(q)
Na + Se = NaSe2 =>
Na + 2 Se = NaSe2
C6H5COONa + HCl = C6H5COOH + NaCl =>
C6H5COONa + HCl = C6H5COOH + NaCl
K2Cr2O7 + C2H5OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COH + H2O =>
K2Cr2O7 + 3 C2H5OH + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3COH + 7 H2O
Ca + PF5 = CaPF5 =>
Ca + PF5 = CaPF5
Al(OH)4{-} + H2SO4 = Al(OH)3{-} + H2O + SO4 =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3{-} + 2 H2O + SO4
MgBr2 + H2SO4 = Br + MgSO4 + SO2 + H2O =>
MgBr2 + 2 H2SO4 = 2 Br + MgSO4 + SO2 + 2 H2O
C10H16 + O2 = CO2 + H2O =>
C10H16 + 14 O2 = 10 CO2 + 8 H2O
Ca + Mg2{+} = Mg + Ca2{+} =>
2 Ca + Mg2{+} = 2 Mg + Ca2{+}
WO3 + H = W2O5 + H2O =>
2 WO3 + 2 H = W2O5 + H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
MgWO4 + Na2CO3 + La2O3 = NaLaMgWO6 + CO2 =>
2 MgWO4 + Na2CO3 + La2O3 = 2 NaLaMgWO6 + CO2
FeS2 + O2 + H2O = Fe2O3 + SO4{2-} + H{+} =>
4 FeS2 + 15 O2 + 8 H2O = 2 Fe2O3 + 8 SO4{2-} + 16 H{+}
NaH3 + Mg = Mg3Na2 + H2 =>
2 NaH3 + 3 Mg = Mg3Na2 + 3 H2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
CH4 + O2 = CHO + H2O =>
4 CH4 + 5 O2 = 4 CHO + 6 H2O
KCl + NaI = NaCl + KI =>
KCl + NaI = NaCl + KI
(NH4)2S + CdNO3 = Cd2S + NH4NO3 =>
(NH4)2S + 2 CdNO3 = Cd2S + 2 NH4NO3
H{+} + HBrO3 + Sb{+3} = Br{-} + Sb{+5} + H2O =>
5 H{+} + HBrO3 + 3 Sb{+3} = Br{-} + 3 Sb{+5} + 3 H2O
HHS + Co(OH) = Co(HS) + H2O =>
HHS + Co(OH) = Co(HS) + H2O
I4O9 = I2O8 + I2 =>
8 I4O9 = 9 I2O8 + 7 I2
Na2CO3 + Cu(NO3)2(aq) = CuCO3 + NaNO3 =>
Na2CO3 + Cu(NO3)2(aq) = CuCO3 + 2 NaNO3
Ca + NaCI = CaCI + Na =>
Ca + NaCI = CaCI + Na
H + Xe3 = HXe =>
3 H + Xe3 = 3 HXe
Fe(s) + CUSO4(aq) = FeSO4 + CU =>
Fe(s) + CUSO4(aq) = FeSO4 + CU
HIO3 + BaCO3 = BaIO3 + HCO3 =>
HIO3 + BaCO3 = BaIO3 + HCO3
OH{-} + Cu{2+} + N2H4 = N2 + H2O + Cu{+} =>
4 OH{-} + 4 Cu{2+} + N2H4 = N2 + 4 H2O + 4 Cu{+}
CuCl2 + Mg = Mg(Cl)2 + Cu =>
CuCl2 + Mg = Mg(Cl)2 + Cu
(C2H5)2Zn + N2O = CO2 + H2O + ZnO + N2 =>
(C2H5)2Zn + 14 N2O = 4 CO2 + 5 H2O + ZnO + 14 N2
Cu(NO3)2 + Na2CO3 + H2O = CuCO3*Cu(OH)2 + NaNO3 + CO2 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = CuCO3*Cu(OH)2 + 4 NaNO3 + CO2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C15H28O3 + O2 = H2O + CO2 =>
2 C15H28O3 + 41 O2 = 28 H2O + 30 CO2
BaCl2 + Hg2(ClO3)2 = Ba(ClO3) + Cl2Hg =>
2 BaCl2 + Hg2(ClO3)2 = 2 Ba(ClO3) + 2 Cl2Hg
Mn(OH)4 + H3AsO3 = Mn3(AsO3)4 + H2O =>
3 Mn(OH)4 + 4 H3AsO3 = Mn3(AsO3)4 + 12 H2O
HNO3 + Cu = NH3 + H2O + Cu(NO3)2 =>
9 HNO3 + 4 Cu = NH3 + 3 H2O + 4 Cu(NO3)2
HI + Li2S = HS + Li2I =>
HI + Li2S = HS + Li2I
Sn(ClO3)4 = SnCl4 + O2 =>
Sn(ClO3)4 = SnCl4 + 6 O2
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