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H2 + Cl2 = 2 HCl
Cu3(PO4)2(s) + HCl(aq) = CuCl2(aq) + H3PO4 =>
Cu3(PO4)2(s) + 6 HCl(aq) = 3 CuCl2(aq) + 2 H3PO4
Ni + Co = Ni2Co3 =>
2 Ni + 3 Co = Ni2Co3
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
C + O2 = CO =>
2 C + O2 = 2 CO
Ni(aq) + OH(aq) = Ni(OH)2(s) =>
Ni(aq) + 2 OH(aq) = Ni(OH)2(s)
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Na2O = Na2O2 + Na =>
2 Na2O = Na2O2 + 2 Na
Li + AuCl3 = LiCl + Au =>
3 Li + AuCl3 = 3 LiCl + Au
P4O10 + KOH = K3PO4 + H2O =>
P4O10 + 12 KOH = 4 K3PO4 + 6 H2O
C3H12O2 + O2 = CO2 + H2O =>
C3H12O2 + 5 O2 = 3 CO2 + 6 H2O
Al2(SiO3)2 + H2SO4 = H2SiO3 + Al2(SO4)2 =>
Al2(SiO3)2 + 2 H2SO4 = 2 H2SiO3 + Al2(SO4)2
K[Cr(OH)4]HNO3 = KNO3Cr(OH)3H2O =>
K[Cr(OH)4]HNO3 = KNO3Cr(OH)3H2O
H2SO4(aq) + NaOH = Na2SO4(aq) + H2O(aq) =>
H2SO4(aq) + 2 NaOH = Na2SO4(aq) + 2 H2O(aq)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3CH2ONa + HCl = NaCl + CH3CH2OH =>
CH3CH2ONa + HCl = NaCl + CH3CH2OH
NaOH + MgCl2 = Mg(OH)2 + NaCl =>
2 NaOH + MgCl2 = Mg(OH)2 + 2 NaCl
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeS + H2S = FeH2S2 =>
FeS + H2S = FeH2S2
Zn(HCO3)2(s) = ZnO + H2O + CO2 =>
Zn(HCO3)2(s) = ZnO + H2O + 2 CO2
NaOH(s) = Na2O(s) + H2O(g) =>
2 NaOH(s) = Na2O(s) + H2O(g)
K + OH = KOH =>
K + OH = KOH
NH4 + HCO3 = NH3 + CO2 + H2O =>
NH4 + HCO3 = NH3 + CO2 + H2O
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
HCr2O3 + KOH + O2 = K2CrO4 + H2O =>
4 HCr2O3 + 16 KOH + 7 O2 = 8 K2CrO4 + 10 H2O
Zn + AuCl3 = Au + ZnCl2 =>
3 Zn + 2 AuCl3 = 2 Au + 3 ZnCl2
CH3CCH + NaH2 = CH3CCNa + CH3 =>
8 CH3CCH + 5 NaH2 = 5 CH3CCNa + 9 CH3
HfCl3 + Al = HfCl2 + AlCl3 =>
3 HfCl3 + Al = 3 HfCl2 + AlCl3
(CH3)2NH + HIO3 = (CH3)2NH2 + IO3 =>
(CH3)2NH + HIO3 = (CH3)2NH2 + IO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCN + Ca(OH)2 = Ca(CN)2 + H2O =>
2 HCN + Ca(OH)2 = Ca(CN)2 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
N2H6SO4 + KIO3 = N2 + KI + H2SO4 + H2O =>
3 N2H6SO4 + 2 KIO3 = 3 N2 + 2 KI + 3 H2SO4 + 6 H2O
NiCl2 + O = NiO + Cl2O5 =>
NiCl2 + 6 O = NiO + Cl2O5
NaBr + K = Br2 + NaK =>
2 NaBr + 2 K = Br2 + 2 NaK
Be + O2 = BeO2 =>
Be + O2 = BeO2
Rb + N2 = Rb3N =>
6 Rb + N2 = 2 Rb3N
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaSO4KOH = NaOHKSO4 =>
NaSO4KOH = NaOHKSO4
Na10Fe14(SO4)24 = Na2SO4 + O2 + SO2 + Fe3O4 =>
3 Na10Fe14(SO4)24 = 15 Na2SO4 + 29 O2 + 57 SO2 + 14 Fe3O4
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
MnO + Pb2O3 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 5 Pb2O3 + 20 HNO3 = 2 HMnO4 + 10 Pb(NO3)2 + 9 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn(ClO3)2 = ZnCl2 + O2 =>
Zn(ClO3)2 = ZnCl2 + 3 O2
CaCO3 + CO2 + NaCl + H2O = CaCl2 + NaHCO3 =>
CaCO3 + CO2 + 2 NaCl + H2O = CaCl2 + 2 NaHCO3
Pb(OH)2 + CuO = PbO + Cu(OH)2 =>
Pb(OH)2 + CuO = PbO + Cu(OH)2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
Fe2S3(s) + HCl = FeCl3(s) + H2S =>
Fe2S3(s) + 6 HCl = 2 FeCl3(s) + 3 H2S
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