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Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Na3Po4 + Ba = Ba3(Po4)2 + Na =>
2 Na3Po4 + 3 Ba = Ba3(Po4)2 + 6 Na
Potassium + water = potassiumhydroxide + hydrogen =>
2 K + 2 H2O = 2 KOH + H2
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
Fe2(SO4)3 + Ba(NO3)2 = Fe(NO3)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(NO3)2 = 2 Fe(NO3)3 + 3 BaSO4
C3H7OH + K2Cr2O7 + H2SO4 = C2H6COH + Cr2(SO4)3 + K2SO4 + H2O =>
6 C3H7OH + K2Cr2O7 + 4 H2SO4 = 6 C2H6COH + Cr2(SO4)3 + K2SO4 + 7 H2O
Pb(NO3)2(s) + KI(s) = KNO3(s) + PbI2(s) =>
Pb(NO3)2(s) + 2 KI(s) = 2 KNO3(s) + PbI2(s)
AlCl3 + Mg = MgCl2 + Al =>
2 AlCl3 + 3 Mg = 3 MgCl2 + 2 Al
NO2 + Al + HCl = NH3Cl + AlCl3 + H2O =>
NO2 + 2 Al + 7 HCl = NH3Cl + 2 AlCl3 + 2 H2O
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
(NaPO3)6 + H2O = P2O5 + NaOH =>
(NaPO3)6 + 3 H2O = 3 P2O5 + 6 NaOH
Al2(SO4)3(aq) + K3PO4(aq) = AlPO4(s) + K2SO4(aq) =>
Al2(SO4)3(aq) + 2 K3PO4(aq) = 2 AlPO4(s) + 3 K2SO4(aq)
Ba(OH)2 + K3PO4 = Ba3(PO4)2 + KOH =>
3 Ba(OH)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KOH
Ag(s) + H2S(g) + O2(g) = Ag2S(s) + H2O(l) =>
4 Ag(s) + 2 H2S(g) + O2(g) = 2 Ag2S(s) + 2 H2O(l)
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Sodiumhydroxide + aluminiumnitrate = aluminiumhydroxide + sodiumnitrate =>
3 NaOH + Al(NO3)3 = Al(OH)3 + 3 NaNO3
CuCO3(s) = CuO(s) + CO2(g) =>
CuCO3(s) = CuO(s) + CO2(g)
C12H22O11 + H2SO4 = CO2 + SO2 + H20 =>
4 C12H22O11 + 26 H2SO4 = 48 CO2 + 26 SO2 + 7 H20
Zincoxide + sulfuricacid = zincsulfate + water =>
ZnO + H2SO4 = ZnSO4 + H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Ammoniumchloride + sodiumhydroxide = ammonia + water + sodiumchloride =>
NH4Cl + NaOH = NH3 + H2O + NaCl
Ba(OH)2 + H3PO4 = Ba(H2PO4)2 + H2O =>
Ba(OH)2 + 2 H3PO4 = Ba(H2PO4)2 + 2 H2O
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
C6H12 + O = C6H10O4 + H2O =>
C6H12 + 5 O = C6H10O4 + H2O
C6H7N + NaNO2 + HCl = C6H5Cl + H2O + N2 + NaCl =>
C6H7N + NaNO2 + 2 HCl = C6H5Cl + 2 H2O + N2 + NaCl
C6H12 + O2 = C6H10O4 + H2O =>
2 C6H12 + 5 O2 = 2 C6H10O4 + 2 H2O
Li2CO3 + Co3O4 + O2 = LiCoO2 + CO2 =>
6 Li2CO3 + 4 Co3O4 + O2 = 12 LiCoO2 + 6 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ethane + oxygen = carbondioxide + water =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb(NO3)2 = PbO + NO2 + O =>
Pb(NO3)2 = PbO + 2 NO2 + O
TiCl4(l) + Mg(s) = Ti(s) + MgCl2(s) =>
TiCl4(l) + 2 Mg(s) = Ti(s) + 2 MgCl2(s)
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zn + KMnO4 + H2SO4 = ZnSO4 + MnSO4 + K2SO4 + H2O =>
5 Zn + 2 KMnO4 + 8 H2SO4 = 5 ZnSO4 + 2 MnSO4 + K2SO4 + 8 H2O
MnO2 + PbO2 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
2 MnO2 + 3 PbO2 + 6 HNO3 = 3 Pb(NO3)2 + 2 HMnO4 + 2 H2O
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Zn + Cl = ZnCl2 =>
Zn + 2 Cl = ZnCl2
Cu2 + O2 = Cu2O =>
2 Cu2 + O2 = 2 Cu2O
HBr + H2SO4 = Br2 + SO2 + H2O =>
2 HBr + H2SO4 = Br2 + SO2 + 2 H2O
CuCO3(s) = CuO(s) + CO2(g) =>
CuCO3(s) = CuO(s) + CO2(g)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
K + N2 = KN2 =>
K + N2 = KN2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
Al2O3(l) = Al(l) + O2(g) =>
2 Al2O3(l) = 4 Al(l) + 3 O2(g)
HCl(aq) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(aq) + O2(g) = 2 H2O(l) + 2 Cl2(g)
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