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2 BaO + K2O = Ba2O + 2 KO
K2CO3 + H2 = K2H2CO3 =>
K2CO3 + H2 = K2H2CO3
Al(s) + H2O(g) = H2(g) + Al(OH)3(aq) =>
2 Al(s) + 6 H2O(g) = 3 H2(g) + 2 Al(OH)3(aq)
Zr3P4 + MnS = ZrS2 + Mn3P2 =>
Zr3P4 + 6 MnS = 3 ZrS2 + 2 Mn3P2
Na2B4O9H4 + H2O2 + NaOH = Na2H6B2O9 + H2O =>
Na2B4O9H4 + 4 H2O2 + 2 NaOH = 2 Na2H6B2O9 + H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
HBr(aq) + Na2S(aq) = H2S(aq) + NaBr(aq) =>
2 HBr(aq) + Na2S(aq) = H2S(aq) + 2 NaBr(aq)
K2Cr2O7 + H2SO4 = K2SO4 + Cr4SO3 + H2O + O2 =>
2 K2Cr2O7 + 3 H2SO4 = 2 K2SO4 + Cr4SO3 + 3 H2O + 6 O2
Na2Cr2O3 + HCl = NaCl + CrCl3 + H2O + Cr =>
3 Na2Cr2O3 + 18 HCl = 6 NaCl + 4 CrCl3 + 9 H2O + 2 Cr
FeSO4 + Na3PO4 = Fe3(PO4)2 + Na2SO4 =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2SO4
H2S + NaHCO3 = H2O + Na + SO4 + CO2 =>
H2S + 10 NaHCO3 = 6 H2O + 10 Na + SO4 + 10 CO2
Se + F = SeF6 =>
Se + 6 F = SeF6
C10H16N2O8 + Cr(NO3)3 = NO3 + C10H16N2O8Cr =>
C10H16N2O8 + Cr(NO3)3 = 3 NO3 + C10H16N2O8Cr
Cl2 + NaI = ClI2 + Na2 =>
Cl2 + 4 NaI = 2 ClI2 + 2 Na2
CuSO4 + CaCl2 = Cu{2+} + Cl{-} + CaSO4 =>
CuSO4 + CaCl2 = Cu{2+} + 2 Cl{-} + CaSO4
KCa2Na2Nb5O16 + NaNbO3 = KCa2Na3Nb6O19 =>
KCa2Na2Nb5O16 + NaNbO3 = KCa2Na3Nb6O19
Al + SnO2 = AlO2 + Sn =>
Al + SnO2 = AlO2 + Sn
Na2B4O9H4 + H2O2 + NaOH = Na2H6B2O9 + H2O =>
Na2B4O9H4 + 4 H2O2 + 2 NaOH = 2 Na2H6B2O9 + H2O
CaF + O2 = CaO + F2 =>
2 CaF + O2 = 2 CaO + F2
Fe2O3H2O + KOH + KNO3 = K2FeO4 + KNO2 + H2O =>
Fe2O3H2O + 4 KOH + 3 KNO3 = 2 K2FeO4 + 3 KNO2 + 3 H2O
C4H9OH = C6H14O + H2O =>
3 C4H9OH = 2 C6H14O + H2O
Ti2Ta2C3F2 = Ta2C + TiC + TiF3 + C =>
3 Ti2Ta2C3F2 = 3 Ta2C + 4 TiC + 2 TiF3 + 2 C
Ca(ClO)2 + H2O = HClO + CaO =>
Ca(ClO)2 + H2O = 2 HClO + CaO
UO3 + NH4HF2 = UF6 + NH4OH =>
UO3 + 3 NH4HF2 = UF6 + 3 NH4OH
SCN = SN + C =>
SCN = SN + C
MgCl2 + NH3 = Mg(NH3) + Cl =>
MgCl2 + NH3 = Mg(NH3) + 2 Cl
Hg2CO3(s) = Hg(l) + HgO(s) + CO2(g) =>
Hg2CO3(s) = Hg(l) + HgO(s) + CO2(g)
FeO + KOH = KO + Fe(OH) =>
FeO + KOH = KO + Fe(OH)
PO4 + H2O = H2PO2 + O2 =>
2 PO4 + 2 H2O = 2 H2PO2 + 3 O2
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr =>
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr
LiOH + H2O = LiO2 + H2 =>
2 LiOH + 2 H2O = 2 LiO2 + 3 H2
Al(OH)3 + FrOH = AlFrO2 + H2O =>
Al(OH)3 + FrOH = AlFrO2 + 2 H2O
Fe2(SO4)3 + Ca(OH)2 + NaClO = Fe(OH)3 + Ca(ClO)2 + Na2SO4 =>
Fe2(SO4)3 + 3 Ca(OH)2 + 6 NaClO = 2 Fe(OH)3 + 3 Ca(ClO)2 + 3 Na2SO4
HgCl = Hg + Hg(Cl)2 =>
2 HgCl = Hg + Hg(Cl)2
HNO3 + Na2O = NaNO3 + H2O =>
2 HNO3 + Na2O = 2 NaNO3 + H2O
Li + O2 + H2O = LiHO =>
4 Li + O2 + 2 H2O = 4 LiHO
C6H8O6 + O2 = H2O2 + C6H6O6 =>
C6H8O6 + O2 = H2O2 + C6H6O6
Zn + Fe(ClO2)3 = Zn(ClO2) + Fe2 =>
6 Zn + 2 Fe(ClO2)3 = 6 Zn(ClO2) + Fe2
Na + FeNo = NaNo + Fe =>
Na + FeNo = NaNo + Fe
Se + Br = Se2Br =>
2 Se + Br = Se2Br
(KC)1O3 = (KC)1 + O2 =>
2(KC)1O3 = 2(KC)1 + 3 O2
NaIO3 + NaI + HBr = NaBr + H2O + II2 =>
NaIO3 + 5 NaI + 6 HBr = 6 NaBr + 3 H2O + 2 II2
FeBr2 + Ni(CH3CO2)2 = Fe(CH3CO2)2 + NiBr2 =>
FeBr2 + Ni(CH3CO2)2 = Fe(CH3CO2)2 + NiBr2
C2H6O + KMnO4 + KOH = K4CO4 + MnO + H2O =>
5 C2H6O + 12 KMnO4 + 28 KOH = 10 K4CO4 + 12 MnO + 29 H2O
Sn + PbCI = SnCI + Pb =>
Sn + PbCI = SnCI + Pb
KMnO4 + Al(OH)3 = Al(MnO4)3 + KOH =>
3 KMnO4 + Al(OH)3 = Al(MnO4)3 + 3 KOH
CaS = Ca + S =>
CaS = Ca + S
FeO + H2 = H2O + Fe =>
FeO + H2 = H2O + Fe
Na2FeO4 + MnSO4 + H2SO4 = Fe2(SO4)3 + Mn2O7 + Na2SO4 + H2O =>
10 Na2FeO4 + 6 MnSO4 + 19 H2SO4 = 5 Fe2(SO4)3 + 3 Mn2O7 + 10 Na2SO4 + 19 H2O
CaS = Ca + S =>
CaS = Ca + S
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