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4 C2H5NH2(g) + 17 O2(g) = 8 CO2(g) + 14 H2O(g) + 4 NO(g)
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
Sa + F = SaF =>
Sa + F = SaF
Ca3(PO4)2 + Na2SO4 = Na2(PO4)2 + Ca3SO4 =>
Ca3(PO4)2 + Na2SO4 = Na2(PO4)2 + Ca3SO4
CH2CN + HCO3 = CH3CN + CO3 =>
CH2CN + HCO3 = CH3CN + CO3
KF + PbO2 + H2SO4 = F2 + PbSO4 + KSO4 + H2O =>
2 KF + 2 PbO2 + 4 H2SO4 = F2 + 2 PbSO4 + 2 KSO4 + 4 H2O
NaOH + KNO3 = NaNO3 + KOH* =>
NaOH + KNO3 = NaNO3 + KOH*
NaVO3 + H2SO4 = NaSO4 + H2VO3 =>
NaVO3 + H2SO4 = NaSO4 + H2VO3
HF + CUI2 = HI + CUF2 =>
2 HF + CUI2 = 2 HI + CUF2
Pb(s) + HNO3(s) = PbNO3(aq) + H2O(l) + NO2(g) =>
Pb(s) + 2 HNO3(s) = PbNO3(aq) + H2O(l) + NO2(g)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe(OH)2 + CaCl2 = FeCl2 + Ca(OH)2 =>
Fe(OH)2 + CaCl2 = FeCl2 + Ca(OH)2
Na + C = NaC =>
Na + C = NaC
Sc(s) + Cu{2+} = Sc{3+} + Cu =>
2 Sc(s) + 3 Cu{2+} = 2 Sc{3+} + 3 Cu
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
CsOH + H3PO4 = Cs + PO4 + H2O =>
3 CsOH + H3PO4 = 3 Cs + PO4 + 3 H2O
H2SiF6 + NaOH = NaF + SiO4H4 + H2O =>
H2SiF6 + 6 NaOH = 6 NaF + SiO4H4 + 2 H2O
Na2SO4 + Fe(NO3)3 = Na2SO4Fe(NO3)3 =>
Na2SO4 + Fe(NO3)3 = Na2SO4Fe(NO3)3
LiCl2 + AgNO3 = AgCl2 + LiNO3 =>
LiCl2 + AgNO3 = AgCl2 + LiNO3
C10H7NaO + HCl = C10H7OH + NaCl =>
C10H7NaO + HCl = C10H7OH + NaCl
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
C7H6O + Ag(NH3)2OH = C7H5O2NH4 + Ag + H2O + NH3 =>
C7H6O + 2 Ag(NH3)2OH = C7H5O2NH4 + 2 Ag + H2O + 3 NH3
Ba(No3)2 + HNO3 = Ba(NO3)2 + HNo3 =>
Ba(No3)2 + 2 HNO3 = Ba(NO3)2 + 2 HNo3
Hg2Cl2 + NH4OH = Cl{-} + H2O + Hg + Hg(NH2)Cl + NH4{+} =>
Hg2Cl2 + 2 NH4OH = Cl{-} + 2 H2O + Hg + Hg(NH2)Cl + NH4{+}
CrO7{2-} + Br{-} + H{+} = Cr{3-} + Br2 + H2O =>
2 CrO7{2-} + 30 Br{-} + 28 H{+} = 2 Cr{3-} + 15 Br2 + 14 H2O
MnO4{-} + H{+} + HSO3{-} = MnO2 + SO42{-} + H2O =>
79 MnO4{-} + 79 H{+} + 3 HSO3{-} = 79 MnO2 + 3 SO42{-} + 41 H2O
Ca(s) + Fe(NO3)3(aq) = Fe(s) + Ca(NO3)2(aq) =>
3 Ca(s) + 2 Fe(NO3)3(aq) = 2 Fe(s) + 3 Ca(NO3)2(aq)
CH4(g) + CO2(g) = CH3CO2H(l) =>
CH4(g) + CO2(g) = CH3CO2H(l)
K + O2 = K20O =>
40 K + O2 = 2 K20O
FePO4 = Fe + PO4 =>
FePO4 = Fe + PO4
CH3CHOHCH3 + O2 = CO2 + H2O =>
2 CH3CHOHCH3 + 9 O2 = 6 CO2 + 8 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
I2 + H3PO4 + K2Cr2O7 = HIO3 + Cr2(HPO4)3 + K2HPO4 + H2O =>
3 I2 + 20 H3PO4 + 5 K2Cr2O7 = 6 HIO3 + 5 Cr2(HPO4)3 + 5 K2HPO4 + 17 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Ag2S + H{+} + NO3{-} = Ag{+} + S + NO2 + H2O =>
Ag2S + 4 H{+} + 2 NO3{-} = 2 Ag{+} + S + 2 NO2 + 2 H2O
CH3CCH3 = CHCH2CH3 = KMnO4 + H2O =>
CH3CCH3 = CHCH2CH3
Cr(OH)3 + Cl + KOH = K2CrO4 + KCl + H2O =>
Cr(OH)3 + 3 Cl + 5 KOH = K2CrO4 + 3 KCl + 4 H2O
CrO4{-2} + SO3{2-} + H2O = Cr(OH)4{-} + SO4{2-} + OH{-} =>
2 CrO4{-2} + 3 SO3{2-} + 5 H2O = 2 Cr(OH)4{-} + 3 SO4{2-} + 2 OH{-}
H3PO3 + Fe2(Cr2O7)3 = H3PO4 + Fe + Cr2O3 =>
12 H3PO3 + Fe2(Cr2O7)3 = 12 H3PO4 + 2 Fe + 3 Cr2O3
Al + Sn(NO3)2 = Al(NO3)3 + Sn =>
2 Al + 3 Sn(NO3)2 = 2 Al(NO3)3 + 3 Sn
C6H5NH2NO3 + NaOH = C6H5OH + NaNO3 + NH2 =>
C6H5NH2NO3 + NaOH = C6H5OH + NaNO3 + NH2
KCl + MnCl2 + Cl2 + H2O = HCl + KMnO4 =>
2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O = 16 HCl + 2 KMnO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na2CO3 + KNO3 = CO3K2 + NaNO3 =>
Na2CO3 + 2 KNO3 = CO3K2 + 2 NaNO3
Cr(OH)2 + HCl = CrCl2 + H2O =>
Cr(OH)2 + 2 HCl = CrCl2 + 2 H2O
Al3 + Kl = Al(Kl) =>
Al3 + 3 Kl = 3 Al(Kl)
Fe2(SO4)3 + HOH = (FeOH)SO4 + H2SO4 =>
Fe2(SO4)3 + 2 HOH = 2(FeOH)SO4 + H2SO4
HI + CH3NH3 = HCH3NH3 + I =>
HI + CH3NH3 = HCH3NH3 + I
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