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3 K2CO3(s) + 2 H3PO4(aq) = 2 K3PO4(aq) + 3 H2O(l) + 3 CO2(g)
Sr(NO3)2 = SrO + NO2 + O2 =>
2 Sr(NO3)2 = 2 SrO + 4 NO2 + O2
NH2CH2CH3 + O2 = CO2 + H2O + N2 =>
4 NH2CH2CH3 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
Zn + NO3{-} + H{+} = Zn{2+} + NH4{+} + H2O =>
4 Zn + NO3{-} + 10 H{+} = 4 Zn{2+} + NH4{+} + 3 H2O
Al(s) + HNO3(aq) + KOH(aq) = KNO2(aq) + KAlO2(aq) + H2O(l) =>
2 Al(s) + 3 HNO3(aq) + 5 KOH(aq) = 3 KNO2(aq) + 2 KAlO2(aq) + 4 H2O(l)
CO2 + Ca = O2 + CaC2 =>
2 CO2 + Ca = 2 O2 + CaC2
Na2CrO + Ca(NO3)2 = NaNO3 + CaCrO =>
Na2CrO + Ca(NO3)2 = 2 NaNO3 + CaCrO
C + H2 + F2 + N2 + O2 = C17H18FN3O3 =>
34 C + 18 H2 + F2 + 3 N2 + 3 O2 = 2 C17H18FN3O3
W + Ag{+} = W2{+} + Ag =>
2 W + Ag{+} = W2{+} + Ag
MgNO3 + Mg(HCO3)2 = MgHCO3 + Mg(NO3)2 =>
2 MgNO3 + Mg(HCO3)2 = 2 MgHCO3 + Mg(NO3)2
S + NaOH = H2O + Na2S + Na2SO3 =>
3 S + 6 NaOH = 3 H2O + 2 Na2S + Na2SO3
BaH18O10 + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
BaH18O10 + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
Fe(oh)2 + H2O + O2 = Fe(OH)3 =>
2 Fe(oh)2 + 6 H2O + 3 O2 = 4 Fe(OH)3
H3O + OH = H4O2 =>
H3O + OH = H4O2
Mn + Fe2(SO4)3 = Fe + MnSO4 =>
3 Mn + Fe2(SO4)3 = 2 Fe + 3 MnSO4
NaJ + NaMnO4 + H2SO4 = J2 + MnSO4 + NaSO4 + H2O =>
2 NaJ + NaMnO4 + 4 H2SO4 = J2 + MnSO4 + 3 NaSO4 + 4 H2O
CS + O2 = CO2 + SO2 =>
CS + 2 O2 = CO2 + SO2
CrO4{2-} + I{-} + H{+} = I2 + Cr{3+} + H2O =>
2 CrO4{2-} + 6 I{-} + 16 H{+} = 3 I2 + 2 Cr{3+} + 8 H2O
KCl + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + NaCl =>
2 KCl + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + 2 NaCl
Zn(s) + O2 = ZnO =>
2 Zn(s) + O2 = 2 ZnO
Er + O2 = ErO3 =>
2 Er + 3 O2 = 2 ErO3
AlCl3 + CuSO4 = Al(SO4) + CuCl3 =>
AlCl3 + CuSO4 = Al(SO4) + CuCl3
Fe + ZnCl2 = FeCl + Zn =>
2 Fe + ZnCl2 = 2 FeCl + Zn
Cu(aq) + NaOH(aq) = Cu(OH)2(s) + Na(aq) =>
Cu(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 Na(aq)
MnSO4 + NaCl = MnCl2 + Na2SO4 =>
MnSO4 + 2 NaCl = MnCl2 + Na2SO4
NaH + B2H6 = Na[BH4] =>
2 NaH + B2H6 = 2 Na[BH4]
Al + CuBr3 = AlBr3 + Cu =>
Al + CuBr3 = AlBr3 + Cu
NH4OAc = NH3 + HOAc =>
NH4OAc = NH3 + HOAc
PbO2 + HI = I2 + H2O + PbI2 =>
PbO2 + 4 HI = I2 + 2 H2O + PbI2
Ca2 + CO2 + H2O = Ca(HCO3)2 + H2 =>
Ca2 + 4 CO2 + 4 H2O = 2 Ca(HCO3)2 + 2 H2
PbCl2 + (NH3*H2O) = Pb(OH)2 + NH4{+} + Cl{-} =>
PbCl2 + 2(NH3*H2O) = Pb(OH)2 + 2 NH4{+} + 2 Cl{-}
KCl + NaCO3 = NaCl + KCO3 =>
KCl + NaCO3 = NaCl + KCO3
Cl2 + BaF2 = ClF + Ba =>
Cl2 + BaF2 = 2 ClF + Ba
MgCl2 + KNO3 = KCl2 + MgNO3 =>
MgCl2 + KNO3 = KCl2 + MgNO3
C12H3O8 + O2 = CO2 + H2O =>
4 C12H3O8 + 35 O2 = 48 CO2 + 6 H2O
*H2SO4 + *NH4OH = *H2O + *(NH4)2SO4 =>
*H2SO4 + 2*NH4OH = 2*H2O + *(NH4)2SO4
Cr(OH)3(s) = Cr2O3(s) + H2O(g) =>
2 Cr(OH)3(s) = Cr2O3(s) + 3 H2O(g)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CoCl = Co + Cl2 =>
2 CoCl = 2 Co + Cl2
KMn04 + H2O2 + H2SO4 = K2SO4 + MnSO4 + H2O =>
2 KMn04 + 9 H2O2 + 9 H2SO4 = K2SO4 + 8 MnSO4 + 18 H2O
Na2CO3 + C6H2(OH)3COOH = C6H2(OH)3COONa + CO2 + H2O =>
Na2CO3 + 2 C6H2(OH)3COOH = 2 C6H2(OH)3COONa + CO2 + H2O
Mg + N = MgN =>
Mg + N = MgN
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
HCl + Ni = NiCl2 + H =>
2 HCl + Ni = NiCl2 + 2 H
NH4SO4 + AlNO3 = NH4NO3 + AlSO4 =>
NH4SO4 + AlNO3 = NH4NO3 + AlSO4
AgNO3 + [CoCl(NH3)5]Cl2 = AgCl + [Co(NH3)5NO3]Cl2 =>
AgNO3 + [CoCl(NH3)5]Cl2 = AgCl + [Co(NH3)5NO3]Cl2
H + CO = CH3OH =>
4 H + CO = CH3OH
CaCl2(aq) + Na(s) = Ca(s) + NaCl(aq) =>
CaCl2(aq) + 2 Na(s) = Ca(s) + 2 NaCl(aq)
Ag + CoBr = Co + AgBr =>
Ag + CoBr = Co + AgBr
Cl2(g) + RbI(aq) = ClI + Rb2 =>
Cl2(g) + 2 RbI(aq) = 2 ClI + Rb2
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