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Mg + XH2XSO4 = XH2 + MgXSO4
C2H4O2S + O2 = CO2 + H2O + SO3 =>
2 C2H4O2S + 7 O2 = 4 CO2 + 4 H2O + 2 SO3
HCIO3 + CaCO3 = CO2 + H2O + Ca(CIO3)2 =>
2 HCIO3 + CaCO3 = CO2 + H2O + Ca(CIO3)2
Br2O = Br2 + O2 =>
2 Br2O = 2 Br2 + O2
N2* + H3* = NH3 =>
N2* + 2 H3* = 2 NH3
C6H5N + O2 = H2O + CO2 + N2 =>
4 C6H5N + 29 O2 = 10 H2O + 24 CO2 + 2 N2
K2SiO3 + AgNO3 = Ag2SiO3 + KNO3 =>
K2SiO3 + 2 AgNO3 = Ag2SiO3 + 2 KNO3
PH3 + CrO4 = Cr(OH)4 + P4 =>
4 PH3 + 3 CrO4 = 3 Cr(OH)4 + P4
KOH + Cl2O7 = KCl + H2O + O =>
2 KOH + Cl2O7 = 2 KCl + H2O + 8 O
(NH4)2S + ZnBr2 = ZnS + NH4Br =>
(NH4)2S + ZnBr2 = ZnS + 2 NH4Br
As2S3 + KNO3 + H2SO4 = NO2 + K2SO4 + K3AsO4 + H2O =>
As2S3 + 28 KNO3 + 8 H2SO4 = 28 NO2 + 11 K2SO4 + 2 K3AsO4 + 8 H2O
C6H8O7 + NaOH + CaCl2 = Ca3(C6H5O7)2 + H2O + NaCl =>
2 C6H8O7 + 6 NaOH + 3 CaCl2 = Ca3(C6H5O7)2 + 6 H2O + 6 NaCl
PH3 + CrO4 = Cr(OH)4 + P4 =>
4 PH3 + 3 CrO4 = 3 Cr(OH)4 + P4
KClO + N2H4 = KNO2 + Cl2 + KCl + H2 =>
4 KClO + N2H4 = 2 KNO2 + Cl2 + 2 KCl + 2 H2
C6H14Cl + OH = C6H14OH + Cl =>
C6H14Cl + OH = C6H14OH + Cl
Cu3(PO4)2 + H2 = Cu + H3(PO4) =>
Cu3(PO4)2 + 3 H2 = 3 Cu + 2 H3(PO4)
As3{+} + MnO4 + H = As5{+} + Mn{2+} + H2O =>
5 As3{+} + MnO4 + 8 H = 3 As5{+} + Mn{2+} + 4 H2O
(NH4)2S + CuBr2 = NH4Br + CuS =>
(NH4)2S + CuBr2 = 2 NH4Br + CuS
Na2CO3 + Pb(ClO3)2 = PbCO3 + NaClO3 =>
Na2CO3 + Pb(ClO3)2 = PbCO3 + 2 NaClO3
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
H3PO4 + K2O = KHPO4 + H2O + K =>
H3PO4 + K2O = KHPO4 + H2O + K
C5H10O2 + KOH = C3H8O + H2O + C2HOK =>
C5H10O2 + KOH = C3H8O + H2O + C2HOK
Ca + Li = Ca2Li3 =>
2 Ca + 3 Li = Ca2Li3
HBr(aq) + K2CO3(aq) = KBr(aq) + CO2(g) + H2O(l) =>
2 HBr(aq) + K2CO3(aq) = 2 KBr(aq) + CO2(g) + H2O(l)
Mg + H2SO4 = SO2Mg2SO4 + H2O =>
2 Mg + 2 H2SO4 = SO2Mg2SO4 + 2 H2O
HCl + K2NO3 = KCl + H2NO3 =>
2 HCl + K2NO3 = 2 KCl + H2NO3
CH3{-}CH2{-}CH = CH{-}CH3 + H2 =>
CH3{-}CH2{-}CH = CH{-}CH3 + H2
C3H3Na + C2H5Cl = C5H8 + NaCl =>
C3H3Na + C2H5Cl = C5H8 + NaCl
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
KNO3 + NaPO4 = KNa + PO4NO3 =>
KNO3 + NaPO4 = KNa + PO4NO3
C6H4(COOH)2 + CH3OH = C6H4(COOCH3)2 + H2O =>
C6H4(COOH)2 + 2 CH3OH = C6H4(COOCH3)2 + 2 H2O
KCl + NaNO3 = K(NO3) + NaCl =>
KCl + NaNO3 = K(NO3) + NaCl
MgF2 + Li2CrO4 = MgCrO4 + LiF =>
MgF2 + Li2CrO4 = MgCrO4 + 2 LiF
Zn(NO3)2(aq) + NaOH(aq) = Zn(OH)2(s) + NaNO3(aq) =>
Zn(NO3)2(aq) + 2 NaOH(aq) = Zn(OH)2(s) + 2 NaNO3(aq)
Ca(H2PO4)2 + CaO = CaHPO4 + H2O =>
Ca(H2PO4)2 + CaO = 2 CaHPO4 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C4H10S + H2 = C2H6 + H2S =>
C4H10S + 2 H2 = 2 C2H6 + H2S
Cu2 + NH4OH = Cu(NH3)4 + H2O =>
Cu2 + 8 NH4OH = 2 Cu(NH3)4 + 8 H2O
BaNO3 + Zn = ZnNO3 + Ba =>
BaNO3 + Zn = ZnNO3 + Ba
Na3AsO3 + KMnO4 + HNO3 = Mn(NO3)2 + Na3AsO4 + H2O + KNO3 =>
5 Na3AsO3 + 2 KMnO4 + 6 HNO3 = 2 Mn(NO3)2 + 5 Na3AsO4 + 3 H2O + 2 KNO3
Mg + HA = MgA2 + H2 =>
Mg + 2 HA = MgA2 + H2
Zn2 + SO4 = Zn2SO4 =>
Zn2 + SO4 = Zn2SO4
SiO + HNO3 = SiO2 + NO2 + H2O =>
SiO + 2 HNO3 = SiO2 + 2 NO2 + H2O
CHCOONa + FeCl3 = NaCl + Fe(CHCOO)3 =>
3 CHCOONa + FeCl3 = 3 NaCl + Fe(CHCOO)3
KOH + (NH4)2SO4 = K2SO4 + NH4OH =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH4OH
Hg(NO3)2 = HgO + NO2 + O =>
Hg(NO3)2 = HgO + 2 NO2 + O
Zn + ZnCl2 = Zn2Cl3 =>
Zn + 3 ZnCl2 = 2 Zn2Cl3
As2O3 + NaOH + H2O = Na(As(OH)4) =>
As2O3 + 2 NaOH + 3 H2O = 2 Na(As(OH)4)
Ba(NO3)2 + Na2CO3 = Ba(NO3)2Na2CO3 =>
Ba(NO3)2 + Na2CO3 = Ba(NO3)2Na2CO3
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