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3 Mg8Fe2Si6 + 20 Fe2O3 = 40 Fe + 3 Mg8Fe2Si5O20 + 3 Si
HCl + Na2S = NaCl + H2S =>
2 HCl + Na2S = 2 NaCl + H2S
Na2CO3 + BaCl2 + H2O = NaCl + Ba(OH)2 + CO2 =>
Na2CO3 + BaCl2 + H2O = 2 NaCl + Ba(OH)2 + CO2
Cr(OH)3 + NaO = Na2CrO4 + H2O + NaOH =>
Cr(OH)3 + 3 NaO = Na2CrO4 + H2O + NaOH
Na2SO3 + FeCl2 + H2O = SO2 + Fe(OH)2 + NaCl =>
Na2SO3 + FeCl2 + H2O = SO2 + Fe(OH)2 + 2 NaCl
KO3 + CO3 = K3C3O5 + O5 =>
15 KO3 + 15 CO3 = 5 K3C3O5 + 13 O5
PHCO3 + H2SO4 = PHSO4 + H2O + CO2 =>
PHCO3 + H2SO4 = PHSO4 + H2O + CO2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
H2O + K3 = H2OK =>
3 H2O + K3 = 3 H2OK
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
BaO2 = O2 + BaO =>
2 BaO2 = O2 + 2 BaO
PB(OH)2 + H = H2O + PB =>
PB(OH)2 + 2 H = 2 H2O + PB
H2SeO2 + Bi(OH)5 = Bi2(SeO2)5 + H2O =>
5 H2SeO2 + 2 Bi(OH)5 = Bi2(SeO2)5 + 10 H2O
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
Pb(NO3)2 + K2Cr2O7 + H2O = PbCrO4 + HNO3 + KNO3 =>
2 Pb(NO3)2 + K2Cr2O7 + H2O = 2 PbCrO4 + 2 HNO3 + 2 KNO3
C6H6CH3 + KMnO4 + H2SO4 = C6H6 + MnSO4 + KSO4 + H2O =>
6 C6H6CH3 + 3 KMnO4 + 6 H2SO4 = 7 C6H6 + 3 MnSO4 + 3 KSO4 + 12 H2O
Fe(NO3)3 + HSO4 = Fe(SO4)3 + HNO3 =>
Fe(NO3)3 + 3 HSO4 = Fe(SO4)3 + 3 HNO3
NiCl3 + NH3 + H2O = Ni(OH)3 + NH4Cl = ni(OH)3 + NH4Cl =>
NiCl3 + 3 NH3 + 3 H2O = Ni(OH)3 + 3 NH4Cl
Cu(NO3)2 + Na2CO3 + H2O = NaNO3 + (CuOH)2CO3 + CO2 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = 4 NaNO3 + (CuOH)2CO3 + CO2
CaH2(s) + HO(l) = Ca(OH)2(aq) + H2(g) =>
CaH2(s) + 2 HO(l) = Ca(OH)2(aq) + H2(g)
FeSO3(s) + HCl(aq) = FeCl2 + SO2 + H2O =>
FeSO3(s) + 2 HCl(aq) = FeCl2 + SO2 + H2O
C2H3NaO2 + NaOH = Na2CO3 + CH4 =>
C2H3NaO2 + NaOH = Na2CO3 + CH4
Rb + Pb(NO)2 = Rb(NO)2 + Pb =>
Rb + Pb(NO)2 = Rb(NO)2 + Pb
Hg{2+} + Cu = Hg + Cu{2+} =>
Hg{2+} + Cu = Hg + Cu{2+}
CF + SN = NF + CS =>
CF + SN = NF + CS
CoOC = COCo =>
CoOC = COCo
Ag(NH3)2 + Cl = AgCl + NH3 =>
Ag(NH3)2 + Cl = AgCl + 2 NH3
(NH4)3N + Cr(CrO4)2 = (NH4)2CrO4 + Cr3N4 =>
4(NH4)3N + 3 Cr(CrO4)2 = 6(NH4)2CrO4 + Cr3N4
K2SO4(aq) + BaCl2(aq) = KCl + BaSO4 =>
K2SO4(aq) + BaCl2(aq) = 2 KCl + BaSO4
COO + HHO = CCCCCCHHHHHHHHHHHHOOOOOO + OO =>
6 COO + 6 HHO = CCCCCCHHHHHHHHHHHHOOOOOO + 6 OO
H2NO3 + CaOH = H2O + Ca2NO3 =>
H2NO3 + 2 CaOH = 2 H2O + Ca2NO3
(NH4)2PO4 + NaOH = Na2PO4 + NH3 + H2O =>
(NH4)2PO4 + 2 NaOH = Na2PO4 + 2 NH3 + 2 H2O
Cu + O = CuO(s) =>
Cu + O = CuO(s)
KOH + Mg(PO4)3 = K(PO4)3 + Mg(OH) =>
KOH + Mg(PO4)3 = K(PO4)3 + Mg(OH)
NaCrO4BaCl2 = NaCl2BaCrO4 =>
NaCrO4BaCl2 = NaCl2BaCrO4
SO4 + Ca(NO3)2 = Ca + SO4NO3 =>
2 SO4 + Ca(NO3)2 = Ca + 2 SO4NO3
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
rubidium + water = rubidiumhydroxide + hydrogen =>
2 Rb + 2 H2O = 2 RbOH + H2
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
CrO3 + KNO3 + Na2CO2 = Na2CrO4 + KNO2 + CO2 =>
CrO3 + KNO3 + Na2CO2 = Na2CrO4 + KNO2 + CO2
[MnO4]{-} + [NO2]{-} + H{+} = Mn2{+} + [NO3]{-} + H2O =>
4[MnO4]{-} + 13[NO2]{-} + 6 H{+} = 2 Mn2{+} + 13[NO3]{-} + 3 H2O
Na2C2O4 + Ca(C2H3O2)2 = NaC2H3O2 + CaC2O4 =>
Na2C2O4 + Ca(C2H3O2)2 = 2 NaC2H3O2 + CaC2O4
CuCl2 + NH3 = NH3Cl2 + Cu =>
CuCl2 + NH3 = NH3Cl2 + Cu
HCOOH + Be = HCOOBe + H2 =>
2 HCOOH + 2 Be = 2 HCOOBe + H2
NaOH + H2S = Na2S + H2 + O2 =>
2 NaOH + H2S = Na2S + 2 H2 + O2
KOH(s) = K(aq)OH =>
KOH(s) = K(aq)OH
C4H9NO2 + NaOH = C4H7NaO3 + NH3 =>
C4H9NO2 + NaOH = C4H7NaO3 + NH3
C3H6C6H6 = C6H5C3H7 =>
C3H6C6H6 = C6H5C3H7
Ca(ClO)2 + NaCl + H2O = NaOH + Ca(OH)2 + Cl2 =>
Ca(ClO)2 + 2 NaCl + 2 H2O = 2 NaOH + Ca(OH)2 + 2 Cl2
Ba(NO3)2 + HCl = BaClH(NO3)2 =>
Ba(NO3)2 + HCl = BaClH(NO3)2
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