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Al2O3 + K2SO3 = 2 KAlO2 + SO2
CuCl{+2} + Zn = ZnCl{+2} + Cu =>
CuCl{+2} + Zn = ZnCl{+2} + Cu
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
Cu + AgOH = Cu(OH)2 + Ag =>
Cu + 2 AgOH = Cu(OH)2 + 2 Ag
H3 = HH2 =>
H3 = HH2
CaC2O4 + C6H8O7 = H2O + CaC8O7 =>
CaC2O4 + C6H8O7 = 4 H2O + CaC8O7
PCl5(l) + H2O(l) = H3PO4(aq) + HCl(g) =>
PCl5(l) + 4 H2O(l) = H3PO4(aq) + 5 HCl(g)
Na + water = sodiumhydroxide + hydrogen =>
2 Na + 2 H2O = 2 NaOH + H2
Al + Cu{+} = Al3{+} + Cu =>
3 Al + Cu{+} = Al3{+} + Cu
Na + N2 = Na2N =>
4 Na + N2 = 2 Na2N
*O = O2 =>
2*O = O2
[Zn(NH3)4]Cl2 + KOH = Zn(OH)2 + NH3 + KCl =>
[Zn(NH3)4]Cl2 + 2 KOH = Zn(OH)2 + 4 NH3 + 2 KCl
C9H8O4 + NaHCO3 + C6H8O7 = C16H17O14Na =>
C9H8O4 + NaHCO3 + C6H8O7 = C16H17O14Na
Ca(NO3)2 + HCl2 = CaCl2 + H(NO3)2 =>
Ca(NO3)2 + HCl2 = CaCl2 + H(NO3)2
Al2O3(s) + H2O(s) = Al(OH)3(s) =>
Al2O3(s) + 3 H2O(s) = 2 Al(OH)3(s)
NH2CSCOC2H5PHCH3C(HPO4)CClC6H3(CHCl2)OCH3(NO2)COOC6H3(HSO4)C3H7(OH)C2H5(COOH)C2H5C(SO4)CH2(COH)NHC2H5(NH)7CH3C(PO4) + O2 = CO2 + H2O + P2O5 + SO3 + NO2 + Cl2O7 =>
4 NH2CSCOC2H5PHCH3C(HPO4)CClC6H3(CHCl2)OCH3(NO2)COOC6H3(HSO4)C3H7(OH)C2H5(COOH)C2H5C(SO4)CH2(COH)NHC2H5(NH)7CH3C(PO4) + 251 O2 = 148 CO2 + 122 H2O + 6 P2O5 + 12 SO3 + 40 NO2 + 6 Cl2O7
K2SO4 + BaO = K2O + BaSO4 =>
K2SO4 + BaO = K2O + BaSO4
HF + Pb = PbF + H2 =>
2 HF + 2 Pb = 2 PbF + H2
Ca2(s)O2(g) = Ca2O2(s) =>
Ca2(s)O2(g) = Ca2O2(s)
HgCl + KI = HgI + ClK =>
HgCl + KI = HgI + ClK
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Sn(OH)2 + NaOH = Na2[SnO2] + H2O =>
Sn(OH)2 + 2 NaOH = Na2[SnO2] + 2 H2O
NH3KOH = KNH3OH =>
NH3KOH = KNH3OH
CH4 + *O2 = CO2 + H2O =>
CH4 + 2*O2 = CO2 + 2 H2O
C4H9MgBr + C4H8O + H2O = C8H18O + HOMgBr =>
C4H9MgBr + C4H8O + H2O = C8H18O + HOMgBr
Cl2 + OH{-} = OCl{-} + Cl{-} + H2O =>
Cl2 + 2 OH{-} = OCl{-} + Cl{-} + H2O
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
C2H4O + Cu(OH)2 = C2H4O2 + Cu(OH) + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 Cu(OH) + H2O
H3(PO)4(aq) + Na(OH)(aq) = Na3(PO)4(aq) + H(OH)(l) =>
H3(PO)4(aq) + 3 Na(OH)(aq) = Na3(PO)4(aq) + 3 H(OH)(l)
Ge + N2 = GeN3 =>
2 Ge + 3 N2 = 2 GeN3
Pb(NO3)2 + K2CO3 = K2(NO3)2 + PbCO3 =>
Pb(NO3)2 + K2CO3 = K2(NO3)2 + PbCO3
H3C4H4O5 + LiOH = H2O + LiH2C4H4O5 =>
H3C4H4O5 + LiOH = H2O + LiH2C4H4O5
K2C2O4(aq) + Ca(OH)2(aq) = KOH(aq) + CaC2O4(s) =>
K2C2O4(aq) + Ca(OH)2(aq) = 2 KOH(aq) + CaC2O4(s)
CaF2 = Ca + F =>
CaF2 = Ca + 2 F
FePO4 + H2O = Fe2O3 + H3PO4 =>
2 FePO4 + 3 H2O = Fe2O3 + 2 H3PO4
Ca(OH)2 + KH(IO3)2 = Ca(IO3)2 + KOH + H2O =>
Ca(OH)2 + KH(IO3)2 = Ca(IO3)2 + KOH + H2O
HI + HIO4 = I2 + H2O =>
7 HI + HIO4 = 4 I2 + 4 H2O
Al + NH4NO3 = N2 + H2O + Al2O3 =>
2 Al + 3 NH4NO3 = 3 N2 + 6 H2O + Al2O3
ZnSO4 + NiCl2 = ZnCl2 + NiSO4 =>
ZnSO4 + NiCl2 = ZnCl2 + NiSO4
(NH4)2SO4 + Ir3(PO4)4 = Ir(SO4)2 + (NH4)3PO4 =>
6(NH4)2SO4 + Ir3(PO4)4 = 3 Ir(SO4)2 + 4(NH4)3PO4
NaOH + CaBr2 = Ca(OH)2 + NaBr =>
2 NaOH + CaBr2 = Ca(OH)2 + 2 NaBr
C3H8O2 + HBr = C3H6Br2 + H2O =>
C3H8O2 + 2 HBr = C3H6Br2 + 2 H2O
KNO3 + MgBr2 = KBr + Mg(NO3)2 =>
2 KNO3 + MgBr2 = 2 KBr + Mg(NO3)2
C15H12 + O2 = CO2 + H2O =>
C15H12 + 18 O2 = 15 CO2 + 6 H2O
NH4SO3 + NaOH = NH3 + NaSO3 + H2O =>
NH4SO3 + NaOH = NH3 + NaSO3 + H2O
Ca(OH)2 + CO2 = (Ca(HCO3)2) =>
Ca(OH)2 + 2 CO2 = (Ca(HCO3)2)
CaBr2 + Na2CO3 = CaCO3 + NaBr =>
CaBr2 + Na2CO3 = CaCO3 + 2 NaBr
CaBr2 + AgNO3 = AgBr + Ca(NO3)2 =>
CaBr2 + 2 AgNO3 = 2 AgBr + Ca(NO3)2
HCl3 + Cr = CrCl3 + H2 =>
2 HCl3 + 2 Cr = 2 CrCl3 + H2
SOCl2 + NaOH = Na2SO3 + NaCl + H2O =>
SOCl2 + 4 NaOH = Na2SO3 + 2 NaCl + 2 H2O
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