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3 Na2CO3 + 2 PCl3 = 6 NaCl + P2(CO3)3
CH2O + CrO3 + H2SO4 = CO2 + Cr2(SO4)3 + H2O =>
3 CH2O + 4 CrO3 + 6 H2SO4 = 3 CO2 + 2 Cr2(SO4)3 + 9 H2O
CS2 + S2Cl2 = S8 + CCl4 =>
4 CS2 + 8 S2Cl2 = 3 S8 + 4 CCl4
Bi(OH)3 + SnO2{-2} = Bi + H2O + SnO3{-2} =>
2 Bi(OH)3 + 3 SnO2{-2} = 2 Bi + 3 H2O + 3 SnO3{-2}
CO2 + Sc = ScC2O4 =>
2 CO2 + Sc = ScC2O4
CH3CHCH2 + KMnO4 + H2SO4 = CH3CH2COOH + H2O + MnSO4 + K2SO4 =>
5 CH3CHCH2 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 6 H2O + 4 MnSO4 + 2 K2SO4
N2H3CH3(l) + N2O4(l) = H2O(g) + N2(g) + CO2(g) =>
4 N2H3CH3(l) + 5 N2O4(l) = 12 H2O(g) + 9 N2(g) + 4 CO2(g)
NaClO3 = O2 + NaClO =>
NaClO3 = O2 + NaClO
Fl2 + Ca = CaFl =>
Fl2 + 2 Ca = 2 CaFl
Pb + AgF = PbF2 + Ag =>
Pb + 2 AgF = PbF2 + 2 Ag
MgO(s)H2O(l) = Mg(OH)2(aq) =>
MgO(s)H2O(l) = Mg(OH)2(aq)
AgC2H3O2(aq) + MgCl2(aq) = AgCl + Mg(C2H3O2)2 =>
2 AgC2H3O2(aq) + MgCl2(aq) = 2 AgCl + Mg(C2H3O2)2
HI(aq) + NaOH(aq) = NaI + H2O =>
HI(aq) + NaOH(aq) = NaI + H2O
Ni + H2SO4 = NiS + H2O4 =>
Ni + H2SO4 = NiS + H2O4
Na3(PO4) = Na + PO4 =>
Na3(PO4) = 3 Na + PO4
AgCl(aq) + Cu(s) = Ag(s) + CuCl2(aq) =>
2 AgCl(aq) + Cu(s) = 2 Ag(s) + CuCl2(aq)
K2S + CoCl2 = KCl + CoS =>
K2S + CoCl2 = 2 KCl + CoS
(CH3CH2CH2CH2COO)H + NaOH = CH3CH2CH2CH2COONa + H2O =>
(CH3CH2CH2CH2COO)H + NaOH = CH3CH2CH2CH2COONa + H2O
Se + Cl2 + H2O = H2SeO3 + HCl =>
Se + 2 Cl2 + 3 H2O = H2SeO3 + 4 HCl
Ag{+}(aq) + Cl{-}(aq) = AgCl(s) =>
Ag{+}(aq) + Cl{-}(aq) = AgCl(s)
H2SO4 + K = KSO4 + H2O + H2S =>
5 H2SO4 + 4 K = 4 KSO4 + 4 H2O + H2S
Al(s) + Fe3O4(s) = Al2O3(s) + Fe(s) =>
8 Al(s) + 3 Fe3O4(s) = 4 Al2O3(s) + 9 Fe(s)
K + Mn(NO3)2 = Mn + KNO3 =>
2 K + Mn(NO3)2 = Mn + 2 KNO3
C18H10N2O4 + H2O2 = H2O + C18H10N2O5 =>
C18H10N2O4 + H2O2 = H2O + C18H10N2O5
Na2S2O3 + CO2 + H2O = NaHSO3 + S + NaHCO3 =>
Na2S2O3 + CO2 + H2O = NaHSO3 + S + NaHCO3
K4Fe3(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe3(CN)6 + 134 KMnO4 + 353 H2SO4 = 174 KHSO4 + 15 Fe2(SO4)3 + 134 MnSO4 + 60 HNO3 + 60 CO2 + 236 H2O
H2CO3(s) = H2O(l) + CO2(g) =>
H2CO3(s) = H2O(l) + CO2(g)
La + H2O = LaH + OH =>
La + H2O = LaH + OH
PCl3(aq) + H2O(l) = H3PO3(aq) + HCl(aq) =>
PCl3(aq) + 3 H2O(l) = H3PO3(aq) + 3 HCl(aq)
Fe + I2 = FeI2 =>
Fe + I2 = FeI2
KF + Fe(NO3)3 = FeF3 + KNO3 =>
3 KF + Fe(NO3)3 = FeF3 + 3 KNO3
Mn(NO3)4(s) = Mn3O4(s) + NO2(g) + O2(g) =>
3 Mn(NO3)4(s) = Mn3O4(s) + 12 NO2(g) + 4 O2(g)
C14H12Br2 + KOH = C14H11Br2 + H2O + K =>
C14H12Br2 + KOH = C14H11Br2 + H2O + K
MgO + HClO2 = Mg(ClO2)2 + H2O =>
MgO + 2 HClO2 = Mg(ClO2)2 + H2O
NH2SO3H + HNO3 = H2SO4 + H2O + N2O =>
NH2SO3H + HNO3 = H2SO4 + H2O + N2O
K3[Fe(CN)6] + KClO3 = KCl + Fe2O3 + CO2 + N2 + K2O =>
2 K3[Fe(CN)6] + 10 KClO3 = 10 KCl + Fe2O3 + 12 CO2 + 6 N2 + 3 K2O
CuFeS2 + Fe2(SO4)3 = CuSO4 + FeSO4 + S =>
CuFeS2 + 2 Fe2(SO4)3 = CuSO4 + 5 FeSO4 + 2 S
Cu2S + HNO3 + H2SO4 = CuSO4 + NO2 + H2O =>
Cu2S + 10 HNO3 + H2SO4 = 2 CuSO4 + 10 NO2 + 6 H2O
Zn + HNO3(dilute) = Zn(NO3)2 + H2O + NO2 =>
Zn + 4 HNO3(dilute) = Zn(NO3)2 + 2 H2O + 2 NO2
Ag2S2O3 + H2SO4 = AgSO4 + S2O3 + H2 =>
Ag2S2O3 + 2 H2SO4 = 2 AgSO4 + S2O3 + 2 H2
PbClF = Pb + ClF =>
PbClF = Pb + ClF
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
CH3COOC2H5 + OH{-} = CH2COO{-} + C2H5OH =>
5 CH3COOC2H5 + 4 OH{-} = 4 CH2COO{-} + 6 C2H5OH
Ca(OH)2 + Cl2 = Ca(ClO)2*CaCl2*Ca(OH)2*2H2O =>
3 Ca(OH)2 + 2 Cl2 = Ca(ClO)2*CaCl2*Ca(OH)2*2H2O
CuCl + Li2CO3 = Cu2CO3 + ClLi =>
2 CuCl + Li2CO3 = Cu2CO3 + 2 ClLi
Fe + S + H2O = Fe(OH)3 + H2S =>
2 Fe + 3 S + 6 H2O = 2 Fe(OH)3 + 3 H2S
C14H12Br2 + KOH = C14H11Br2 + H2O + K =>
C14H12Br2 + KOH = C14H11Br2 + H2O + K
CuF2(aq) + Mg(s) = MgF2 + Cu =>
CuF2(aq) + Mg(s) = MgF2 + Cu
Cr2O3 + N2 + H2O = (NH4)2Cr2O7 =>
Cr2O3 + N2 + 4 H2O = (NH4)2Cr2O7
C17H21NO4HCl + NH4OH = C17H21NO4 + NH4Cl + H2O =>
C17H21NO4HCl + NH4OH = C17H21NO4 + NH4Cl + H2O
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