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2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
C5H12(l) + O(g) = CO2 + H2O(l) =>
C5H12(l) + 16 O(g) = 5 CO2 + 6 H2O(l)
Sr + HNO3 = Sr(NO3)2 + H2 =>
Sr + 2 HNO3 = Sr(NO3)2 + H2
CO2 + F2 = C2F6 + O2 =>
2 CO2 + 3 F2 = C2F6 + 2 O2
CaCl2(aq) + AgCH3COO(aq) = Ca(C2H3O2)2(aq) + AgCl(s) =>
CaCl2(aq) + 2 AgCH3COO(aq) = Ca(C2H3O2)2(aq) + 2 AgCl(s)
P2O3 + Ca(OH)2 = CaPHO3 + H2O =>
P2O3 + 2 Ca(OH)2 = 2 CaPHO3 + H2O
K2CO3 + TiO2 = K2Ti6O13 + CO2 =>
K2CO3 + 6 TiO2 = K2Ti6O13 + CO2
Na2B4O7 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4
AgI + NH4OH = Ag(NH3)2I + H2O =>
AgI + 2 NH4OH = Ag(NH3)2I + 2 H2O
C9H8O4 = C7H6O3 + C2H4O2 =>
8 C9H8O4 = 10 C7H6O3 + C2H4O2
Cu(s) + H2SO4 = CuSO4 + H2O(l) + SO2 =>
Cu(s) + 2 H2SO4 = CuSO4 + 2 H2O(l) + SO2
CH3C(O)CH3 + CH3CH2OH = (CH3)2C(OCH2CH3)2 + H2O =>
CH3C(O)CH3 + 2 CH3CH2OH = (CH3)2C(OCH2CH3)2 + H2O
K[Al(OH)4] + Cl2 = KCl + KClO + Al(OH)3 + H2O =>
2 K[Al(OH)4] + Cl2 = KCl + KClO + 2 Al(OH)3 + H2O
Br2 + NaCl = BrCl + Na =>
Br2 + 2 NaCl = 2 BrCl + 2 Na
Al(s) + HNO3 = Al(NO3)3 + H2 =>
2 Al(s) + 6 HNO3 = 2 Al(NO3)3 + 3 H2
NaHCO3 + HC6H7O6 = CO2 + H2O + NaC6H7O6 =>
NaHCO3 + HC6H7O6 = CO2 + H2O + NaC6H7O6
Mg + OH = Mg(OH)2 =>
Mg + 2 OH = Mg(OH)2
CrN + NH4OH = Cr(OH)3 + (NH4)3N =>
CrN + 3 NH4OH = Cr(OH)3 + (NH4)3N
H2C2O4 + MnO2 = Mn2 + CO2 + H2O =>
4 H2C2O4 + 2 MnO2 = Mn2 + 8 CO2 + 4 H2O
Na4SiO + HCl = NaCl + H4SiO =>
Na4SiO + 4 HCl = 4 NaCl + H4SiO
RbOH(aq) + HNO3(aq) = RbNO3(aq) + H2O(l) =>
RbOH(aq) + HNO3(aq) = RbNO3(aq) + H2O(l)
ZnS + AlPO4 = ZnPO4 + AlS =>
ZnS + AlPO4 = ZnPO4 + AlS
C + HCl = CCl2 + H2 =>
C + 2 HCl = CCl2 + H2
AgBr(s) + OH{-}(aq) = O2(g) + H2O + Ag(s) + Br{-}(aq) =>
4 AgBr(s) + 4 OH{-}(aq) = O2(g) + 2 H2O + 4 Ag(s) + 4 Br{-}(aq)
K + HOH = KOH + H =>
K + HOH = KOH + H
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
NaNO3 + H2O + Na = Na2N2O2 + NaOH =>
2 NaNO3 + 4 H2O + 8 Na = Na2N2O2 + 8 NaOH
Mg(ClO4)2 = Mg + ClO4 =>
Mg(ClO4)2 = Mg + 2 ClO4
(PbN3)2 + Cr(MnO4)2 = Cr2O3 + MnO2 + Pb3O4 + NO =>
15(PbN3)2 + 52 Cr(MnO4)2 = 26 Cr2O3 + 104 MnO2 + 10 Pb3O4 + 90 NO
C3H8O3 + HCl = C3H6OCl2 + H2O =>
C3H8O3 + 2 HCl = C3H6OCl2 + 2 H2O
KO2 + H2O + CO2 = KHCO3 + O2 =>
4 KO2 + 2 H2O + 4 CO2 = 4 KHCO3 + 3 O2
C6H10 = C + H =>
C6H10 = 6 C + 10 H
Gd2O3 + Ta2O5 = Gd3TaO7 =>
3 Gd2O3 + Ta2O5 = 2 Gd3TaO7
Br2 + H2 = HBr =>
Br2 + H2 = 2 HBr
Al2O3 + H2SeO4 = Al2(SeO4)3 + H2O =>
Al2O3 + 3 H2SeO4 = Al2(SeO4)3 + 3 H2O
Fe + KNO3 = Fe2O3 + KNO2 =>
2 Fe + 3 KNO3 = Fe2O3 + 3 KNO2
Mn + N2 = Mn3N2 =>
3 Mn + N2 = Mn3N2
Cl2 + HI = I2 + HCl =>
Cl2 + 2 HI = I2 + 2 HCl
MnSO4 + H2S = MnS + H2SO4 =>
MnSO4 + H2S = MnS + H2SO4
NaHCO3 + MgSO4 = Na2SO4 + Mg(HCO3)2 =>
2 NaHCO3 + MgSO4 = Na2SO4 + Mg(HCO3)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K + C = KC =>
K + C = KC
CaC2O4 + K3(C6H5O7) = Ca3(C6H5O7)2 + K2C2O4 =>
3 CaC2O4 + 2 K3(C6H5O7) = Ca3(C6H5O7)2 + 3 K2C2O4
Ag2O + CO2 = AgO + C =>
2 Ag2O + CO2 = 4 AgO + C
NH4I + AgClO4 = AgI + NH4ClO4 =>
NH4I + AgClO4 = AgI + NH4ClO4
Nb2O(SO4)4 + H2O = (NbO2)2SO4 + H2SO4 =>
Nb2O(SO4)4 + 3 H2O = (NbO2)2SO4 + 3 H2SO4
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
Sr + P = Sr3P2 =>
3 Sr + 2 P = Sr3P2
LiCl + LiMnO4 + H2SO4 = Cl2 + MnSO4 + Li2SO4 + H2O =>
10 LiCl + 2 LiMnO4 + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + 6 Li2SO4 + 8 H2O
SbCl3 + (NH4)2S = Sb2S3 + NH4Cl =>
2 SbCl3 + 3(NH4)2S = Sb2S3 + 6 NH4Cl
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