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2 NH3 = N2 + 3 H2
NaH + F2 = NaF + H2 =>
2 NaH + F2 = 2 NaF + H2
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH =>
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH
Zn(OH)2{-2} + H{+} = Zn + H2O =>
Zn(OH)2{-2} + 2 H{+} = Zn + 2 H2O
CH2CHCOOH + KMnO4 + H2O = CH2OHCHOHCOOH + KOH + MnO2 =>
3 CH2CHCOOH + 2 KMnO4 + 4 H2O = 3 CH2OHCHOHCOOH + 2 KOH + 2 MnO2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CuO(s) + HCl(aq) = CuCl2(aq) + H2O(l) =>
CuO(s) + 2 HCl(aq) = CuCl2(aq) + H2O(l)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaBr2 + H2O = CaO + BrH =>
CaBr2 + H2O = CaO + 2 BrH
KMnO4 + Ca3P2 + H2SO4 = MnSO4 + H3PO4 + K2SO4 + CaSO4 + H2O =>
16 KMnO4 + 5 Ca3P2 + 39 H2SO4 = 16 MnSO4 + 10 H3PO4 + 8 K2SO4 + 15 CaSO4 + 24 H2O
K2MnO4 + K2S + H2SO4 = K2SO4 + MnSO4 + H2O =>
2 K2MnO4 + K2S + 4 H2SO4 = 3 K2SO4 + 2 MnSO4 + 4 H2O
Zn(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(aq)
Pb + F2 = PbF2 =>
Pb + F2 = PbF2
PB + H2SO4 = PBSO4 + H2 =>
PB + H2SO4 = PBSO4 + H2
HBr + Co = CoBr2 + H2 =>
2 HBr + Co = CoBr2 + H2
NaHCO3 + C2H4O2 = CO2 + C2H3O2{-} + Na{+} + H2O1 =>
NaHCO3 + C2H4O2 = CO2 + C2H3O2{-} + Na{+} + H2O1
C + NaOH = Na + C(OH)2 =>
C + 2 NaOH = 2 Na + C(OH)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H3CO3 + NH4OH = (NH4)3CO3 + H2O =>
H3CO3 + 3 NH4OH = (NH4)3CO3 + 3 H2O
ZnS + HNO3 = Zn(NO3)2 + SO2 + NO2 + H2O =>
ZnS + 8 HNO3 = Zn(NO3)2 + SO2 + 6 NO2 + 4 H2O
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Cl + Fl = ClFl3 =>
Cl + 3 Fl = ClFl3
Cs2CO3H2O = CsHCO3CsOH =>
Cs2CO3H2O = CsHCO3CsOH
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
KMnO4 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
N + HNO3 = N(NO3)2 + H2 =>
N + 2 HNO3 = N(NO3)2 + H2
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
Ba + I = BaI2 =>
Ba + 2 I = BaI2
S + H2O = SHO2 + H =>
S + 2 H2O = SHO2 + 3 H
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
(NH4)[SiF6] + NaCl + HOAc = Na2[SiF6] + NH4OAc + H2 + Cl2 =>
2(NH4)[SiF6] + 4 NaCl + 2 HOAc = 2 Na2[SiF6] + 2 NH4OAc + H2 + 2 Cl2
CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KClO3(s) + C12H22O11(s) = KCl(s) + CO2(g) + H2O(l) =>
8 KClO3(s) + C12H22O11(s) = 8 KCl(s) + 12 CO2(g) + 11 H2O(l)
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H5CHCl2 + K2Cr2O7 + H2SO4 = C6H5COOH + K2SO4 + Cr2(SO4)3 + HCl + H2O =>
3 C6H5CHCl2 + K2Cr2O7 + 4 H2SO4 = 3 C6H5COOH + K2SO4 + Cr2(SO4)3 + 6 HCl + H2O
CH4 + NO3{-} + H{+} = CO2 + N2 + H2O =>
5 CH4 + 8 NO3{-} + 8 H{+} = 5 CO2 + 4 N2 + 14 H2O
Hg2(NO3)2 + Na3PO4 = Hg3(PO4) + NaNO3 =>
3 Hg2(NO3)2 + 2 Na3PO4 = 2 Hg3(PO4) + 6 NaNO3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
KOH(aq) + Fe2(SO4)3(aq) = K2SO4(aq) + Fe(OH)3(aq) =>
6 KOH(aq) + Fe2(SO4)3(aq) = 3 K2SO4(aq) + 2 Fe(OH)3(aq)
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
Cu(OH)2 + HC2H3O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 HC2H3O2 = Cu(C2H3O2)2 + 2 H2O
F2 + Ar = ArF3 =>
3 F2 + 2 Ar = 2 ArF3
K + H2O2 + NH3 = H2O + KNO3NO2 =>
K + 8 H2O2 + 2 NH3 = 11 H2O + KNO3NO2
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