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NaCo3 + Na2S = Na2Co3 + NaS
Ba(OH)2 = Ba + OH =>
Ba(OH)2 = Ba + 2 OH
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH4NO3(s) = N2(g) + O2(g) + H2O(g) =>
2 NH4NO3(s) = 2 N2(g) + O2(g) + 4 H2O(g)
Cu + K3PO4 = K + Cu3(PO4)2 =>
3 Cu + 2 K3PO4 = 6 K + Cu3(PO4)2
Br + O2 = Br2O7 =>
4 Br + 7 O2 = 2 Br2O7
FeO + NaNO3 + H2SO4 = Fe2(SO4)3 + N2O + Na2SO4 + H2O =>
8 FeO + 2 NaNO3 + 13 H2SO4 = 4 Fe2(SO4)3 + N2O + Na2SO4 + 13 H2O
MgNo3 + CaCo3 = MgCo3 + CaNo3 =>
MgNo3 + CaCo3 = MgCo3 + CaNo3
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
Na(NO3) = Na + NO3 =>
Na(NO3) = Na + NO3
C240H90O4NS + O2 = CO2 + H2O + N2 + SO2 =>
2 C240H90O4NS + 523 O2 = 480 CO2 + 90 H2O + N2 + 2 SO2
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
Ca + Cr{3+} = Cr + Ca{2+} =>
3 Ca + 2 Cr{3+} = 2 Cr + 3 Ca{2+}
CuO(aq) + H2SO4(aq) = CuSO4(aq) + H2O(l) =>
CuO(aq) + H2SO4(aq) = CuSO4(aq) + H2O(l)
PbCl2 + HCl = H2[PbCl4] =>
PbCl2 + 2 HCl = H2[PbCl4]
KOH + Cl2 + Br2 = KCl + KBrO4 + H2O =>
16 KOH + 7 Cl2 + Br2 = 14 KCl + 2 KBrO4 + 8 H2O
CuSO4(aq) + Na3PO4(aq) = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4(aq) + 2 Na3PO4(aq) = Cu3(PO4)2 + 3 Na2SO4
Br + O2 = BrO =>
2 Br + O2 = 2 BrO
HNO3 + (NH4)2S = H2S + NH4NO3 =>
2 HNO3 + (NH4)2S = H2S + 2 NH4NO3
Al(s) + I2(g) = AlI3(s) =>
2 Al(s) + 3 I2(g) = 2 AlI3(s)
C6H5OH + CH2O = C6H4(OH)2 + CH4 =>
7 C6H5OH + 9 CH2O = 8 C6H4(OH)2 + 3 CH4
Ba(OH)2 = Ba + OH =>
Ba(OH)2 = Ba + 2 OH
C10H14 + C4H9Cl = C14H22 + HCl =>
C10H14 + C4H9Cl = C14H22 + HCl
Fe(NO3)3 + K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + KNO3 =>
4 Fe(NO3)3 + 3 K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + 12 KNO3
Na2SO4 + NH4Cl = (NH4)2SO4 + NaCl =>
Na2SO4 + 2 NH4Cl = (NH4)2SO4 + 2 NaCl
C240H90O4NS + O2 = CO2 + H2O + NS =>
2 C240H90O4NS + 521 O2 = 480 CO2 + 90 H2O + 2 NS
Ca(OH)2 + NH4 = NH4OH + Ca =>
Ca(OH)2 + 2 NH4 = 2 NH4OH + Ca
He = He{+} + e =>
He = He{+} + e
PbCl2 + HCl = PbCl4 + H2 =>
PbCl2 + 2 HCl = PbCl4 + H2
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
NaCl + HCl = NaH + Cl2 =>
NaCl + HCl = NaH + Cl2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
KBr + Ca(NO3)2 = KCa(NO3)2 + Br =>
KBr + Ca(NO3)2 = KCa(NO3)2 + Br
Na3PO4(aq) + CuSO4(aq) = Na2SO4(aq) + Cu3(PO4)2(aq) =>
2 Na3PO4(aq) + 3 CuSO4(aq) = 3 Na2SO4(aq) + Cu3(PO4)2(aq)
Br + O2 = Br2O =>
4 Br + O2 = 2 Br2O
C6H5OH + CH2O = (C6H4OH)2CH2 + H2O =>
2 C6H5OH + CH2O = (C6H4OH)2CH2 + H2O
CuS + O = Cu2O + SO2 =>
2 CuS + 5 O = Cu2O + 2 SO2
NaOH + CH3(CH2)14COOH = CH3(CH2)14COONa + H2O =>
NaOH + CH3(CH2)14COOH = CH3(CH2)14COONa + H2O
CH3COOHMgO = H2OMgCH2COO =>
CH3COOHMgO = H2OMgCH2COO
FeCl3 + Na3PO4 = FeO4P + NaCl =>
FeCl3 + Na3PO4 = FeO4P + 3 NaCl
NaNO3 + H2S = Na2S + HNO3 =>
2 NaNO3 + H2S = Na2S + 2 HNO3
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
AgNO3 + K3O4P = Ag3O4P + KNO3 =>
3 AgNO3 + K3O4P = Ag3O4P + 3 KNO3
PbCl2 + HCl = HPbCl3 =>
PbCl2 + HCl = HPbCl3
HI + H2O = I + H3O =>
HI + H2O = I + H3O
Mg + O2 = Mg2O4 =>
2 Mg + 2 O2 = Mg2O4
CaSiO3(s) + HF(g) = CaF2(aq) + SiF4(g) + H2O(l) =>
CaSiO3(s) + 6 HF(g) = CaF2(aq) + SiF4(g) + 3 H2O(l)
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
HNO3 + Mn(OH)2 = HNO3OH + Mn =>
2 HNO3 + Mn(OH)2 = 2 HNO3OH + Mn
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