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NiCl2 + NH4OH = NH4Cl2 + NiOH
K + Br = KBr =>
K + Br = KBr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H + O = H2O2 =>
2 H + 2 O = H2O2
CH3CH2OH(l) + O(g) = H2O(g) + CO2(g) =>
CH3CH2OH(l) + 6 O(g) = 3 H2O(g) + 2 CO2(g)
Pb[OH]2 = PbO + H2O =>
Pb[OH]2 = PbO + H2O
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
Na2O + H2 = Na + H2O =>
Na2O + H2 = 2 Na + H2O
Mn2O3 + H2O = MnO2 + H2 =>
Mn2O3 + H2O = 2 MnO2 + H2
C2H4O2 + H2O = CO2 + H2 =>
C2H4O2 + 2 H2O = 2 CO2 + 4 H2
Li{+} + Cl{-} = LiCl =>
Li{+} + Cl{-} = LiCl
CH3CH2COOH + C3H8O = C6H12O2 + H2O =>
CH3CH2COOH + C3H8O = C6H12O2 + H2O
HCl(aq) + Ba(OH)2(aq) = H2O(l) + BaCl2 =>
2 HCl(aq) + Ba(OH)2(aq) = 2 H2O(l) + BaCl2
MgSO4 + Mg(OH)2 = Mg2(OH)2SO4 =>
MgSO4 + Mg(OH)2 = Mg2(OH)2SO4
HBr = H + Br =>
HBr = H + Br
K3PO4(ag) + MnSO4(ag) = Mn3(PO4)2(s) + K2SO4(ag) =>
2 K3PO4(ag) + 3 MnSO4(ag) = Mn3(PO4)2(s) + 3 K2SO4(ag)
PBO + HCl = PBCl2 + H2O =>
PBO + 2 HCl = PBCl2 + H2O
O = (O2)4 =>
8 O = (O2)4
SO2 + Cl2 + H2O = SO3 + HCl =>
SO2 + Cl2 + H2O = SO3 + 2 HCl
Cu{2+} + CO3{2-} = CuCO3 =>
Cu{2+} + CO3{2-} = CuCO3
MnO2 + H2O = Mn2O3 + OH =>
2 MnO2 + H2O = Mn2O3 + 2 OH
MnO4 + CH3CH2OH = MnO2 + CH3CHO + OH =>
MnO4 + CH3CH2OH = MnO2 + CH3CHO + 2 OH
Fe2P + FeS2 = FeS + P4S10 =>
4 Fe2P + 18 FeS2 = 26 FeS + P4S10
Cu(OH)2 + SnCl2 + KOH = K2[Sn(OH)6] + CuCl =>
2 Cu(OH)2 + SnCl2 + 2 KOH = K2[Sn(OH)6] + 2 CuCl
Bi2O3 + H2O = BiH3O3 =>
Bi2O3 + 3 H2O = 2 BiH3O3
MgOH + H = Mg + H2O =>
MgOH + H = Mg + H2O
PbSHCl = PbHSCl =>
PbSHCl = PbHSCl
AlF3 + NaF = Na3[AlF6] =>
AlF3 + 3 NaF = Na3[AlF6]
Cr2O7{-2} + FeC2O4 + H{+} = Cr{+3} + Fe{+3} + CO2 + H2O =>
Cr2O7{-2} + 2 FeC2O4 + 14 H{+} = 2 Cr{+3} + 2 Fe{+3} + 4 CO2 + 7 H2O
MgFeSO4 = MgSO3FeO =>
MgFeSO4 = MgSO3FeO
Pb{2+} + H2O = Pb(OH)2 + H{+} =>
Pb{2+} + 2 H2O = Pb(OH)2 + 2 H{+}
C6H5NH2 + H2SO4 = C6H5NH3HSO4 =>
C6H5NH2 + H2SO4 = C6H5NH3HSO4
Cr + ZnSO4 = Zn + CrSO4 =>
Cr + ZnSO4 = Zn + CrSO4
HCO2H = HCO2{-} + H{+} =>
HCO2H = HCO2{-} + H{+}
H2SiO3 + KOH = KHSiO3 + H2O =>
H2SiO3 + KOH = KHSiO3 + H2O
FeSO4Hg(NO3)2 = Fe(NO3)2Hg(SO4) =>
FeSO4Hg(NO3)2 = Fe(NO3)2Hg(SO4)
Zn + Cl = ZnCl2 =>
Zn + 2 Cl = ZnCl2
N2H4 + KIO3 + HCl = KCl + ICl + N2 + H2O =>
N2H4 + KIO3 + 2 HCl = KCl + ICl + N2 + 3 H2O
ZnCl2 + H2O = Zn2 + H2OCl =>
2 ZnCl2 + 4 H2O = Zn2 + 4 H2OCl
NH4Cl + (BaNO3)2 = BaCl + NH4NO3 =>
2 NH4Cl + (BaNO3)2 = 2 BaCl + 2 NH4NO3
C196H310O125N + O2 = CO2 + H2O + NO =>
2 C196H310O125N + 423 O2 = 392 CO2 + 310 H2O + 2 NO
BrO3{-} = Br{-} + O =>
BrO3{-} = Br{-} + 3 O
Br2 + HSO3{-} + H2O = Br{-} + SO42{-} + H{+} =>
79 Br2 + 2 HSO3{-} + 78 H2O = 158 Br{-} + 2 SO42{-} + 158 H{+}
Cu(OH)2 + AlCl3 = CuCl3 + Al(OH)2 =>
Cu(OH)2 + AlCl3 = CuCl3 + Al(OH)2
Pb(CH3CO3)2 + Na2CO = PbCO3 + Na(CH3CO2) =>
Pb(CH3CO3)2 + Na2CO = PbCO3 + 2 Na(CH3CO2)
O2 = O3 =>
3 O2 = 2 O3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cr2O3 + KOH + O2 = K2CrO4 + H2O =>
2 Cr2O3 + 8 KOH + 3 O2 = 4 K2CrO4 + 4 H2O
CuCl2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + KCl =>
2 CuCl2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 4 KCl
S2FeCu + O2 = CuO + Fe2O3 + SO2 =>
4 S2FeCu + 13 O2 = 4 CuO + 2 Fe2O3 + 8 SO2
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