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2 NaOH + CaSO4 = Na2SO4 + Ca(OH)2
H2SO4 + SrCl2 = H2Cl2 + SrSO4 =>
H2SO4 + SrCl2 = H2Cl2 + SrSO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
LaCl3 + Na2CO3 = La2(CO3)3 + NaCl =>
2 LaCl3 + 3 Na2CO3 = La2(CO3)3 + 6 NaCl
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Cd(s) + N2(g) = Cd3N2 =>
3 Cd(s) + N2(g) = Cd3N2
CS + Cl2 = CCl4 + S2Cl2 =>
2 CS + 5 Cl2 = 2 CCl4 + S2Cl2
HNO3 + Na2CO3 = H2O + CO2 + NaNO3 =>
2 HNO3 + Na2CO3 = H2O + CO2 + 2 NaNO3
Fe2O3 + FeS2 + H2O = H2SO4 + Fe3O4 =>
22 Fe2O3 + FeS2 + 2 H2O = 2 H2SO4 + 15 Fe3O4
Na2SiO3 + CO2 + H2O = Na2CO3 + H2SiO3 =>
Na2SiO3 + CO2 + H2O = Na2CO3 + H2SiO3
CaO2(heat) = Ca + O =>
CaO2(heat) = Ca + 2 O
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
Al + NH4ClO4 = H2O + HCl + N2 + Al2O3 =>
10 Al + 6 NH4ClO4 = 9 H2O + 6 HCl + 3 N2 + 5 Al2O3
F2 + CuCl2 = CuF2 + Cl2 =>
F2 + CuCl2 = CuF2 + Cl2
(CH3NH3)Cl + H2O = H3O + (CH3NH2)Cl =>
(CH3NH3)Cl + H2O = H3O + (CH3NH2)Cl
Fe(OH)2(s) + H2O2(l) = Fe(OH)3(s) =>
2 Fe(OH)2(s) + H2O2(l) = 2 Fe(OH)3(s)
MnO4{-} + HSO3{-} + H{+} = Mn{2+} + SO42{-} + H2O =>
79 MnO4{-} + 5 HSO3{-} + 237 H{+} = 79 Mn{2+} + 5 SO42{-} + 121 H2O
AlCl3 + Na = NaCl + Al3 =>
3 AlCl3 + 9 Na = 9 NaCl + Al3
C3H6O3 + NO3{-} + H{+} = N2 + CO2 + H2O =>
5 C3H6O3 + 12 NO3{-} + 12 H{+} = 6 N2 + 15 CO2 + 21 H2O
(NO3)2Co + SNa2 = SCo + NO3Na =>
(NO3)2Co + SNa2 = SCo + 2 NO3Na
Al3(PO4)2 + BaCl2 = Ba3(PO4)2 + AlCl2 =>
Al3(PO4)2 + 3 BaCl2 = Ba3(PO4)2 + 3 AlCl2
C2H6O + KMnO4 = K2CO3 + MnO2 + H2O =>
C2H6O + 4 KMnO4 = 2 K2CO3 + 4 MnO2 + 3 H2O
H2SO4(aq) + Au(s) = H2 + AuSO4(s) =>
H2SO4(aq) + Au(s) = H2 + AuSO4(s)
KIO4 + MnSO4 + H2O = MnO4{-} + IO3{-} + H{+} + SO4{2-} + K{+} =>
5 KIO4 + 2 MnSO4 + 3 H2O = 2 MnO4{-} + 5 IO3{-} + 6 H{+} + 2 SO4{2-} + 5 K{+}
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Cu20C = Cu + C02 =>
2 Cu20C = 40 Cu + C02
CuCl + I2 = ICl + Cu =>
2 CuCl + I2 = 2 ICl + 2 Cu
C3H6O + O3 = CO2 + H2O =>
3 C3H6O + 8 O3 = 9 CO2 + 9 H2O
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
KOH + H3PO4 = H2O + K3PO4 =>
3 KOH + H3PO4 = 3 H2O + K3PO4
Fe + H2SO4 = Fe(SO4)3 + SO + H2O =>
2 Fe + 9 H2SO4 = 2 Fe(SO4)3 + 3 SO + 9 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
K4[Fe(CN)6] + K2CO3 = KCN + FeO + CO2 =>
K4[Fe(CN)6] + K2CO3 = 6 KCN + FeO + CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NbF2Cl3 + Zn = ZnF2 + ZnCl2 + Nb =>
2 NbF2Cl3 + 5 Zn = 2 ZnF2 + 3 ZnCl2 + 2 Nb
CH3OH + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 CH3OH + 6 NO3{-} = 3 N2 + 5 CO2 + 7 H2O + 6 OH{-}
HCOOH + [Ag(NH3)2]{3+} + OH{-} = CO2 + Ag + H2O + NH4 =>
5 HCOOH + 2[Ag(NH3)2]{3+} + 6 OH{-} = 5 CO2 + 2 Ag + 6 H2O + 4 NH4
C5H12 + HBr = C5H10Br + H2 =>
2 C5H12 + 2 HBr = 2 C5H10Br + 3 H2
KBrO4 + NaCl + H2SO4 = Cl2 + KBr + Na2SO4 + H2O =>
KBrO4 + 8 NaCl + 4 H2SO4 = 4 Cl2 + KBr + 4 Na2SO4 + 4 H2O
MnO2 + K2SO4 + KCl + H2O = KMnO4 + K2SO3 + HCl =>
2 MnO2 + 3 K2SO4 + 2 KCl + H2O = 2 KMnO4 + 3 K2SO3 + 2 HCl
Al2(SO4)3 + potassiumsulfate + water = KAl(SO4)2*12H2O =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O
Ca(OH)2 + C = Ca + CO2 + H2 =>
Ca(OH)2 + C = Ca + CO2 + H2
Fe(HCO3)2 + Ca(OH)2 + O2 = Fe(OH)3 + CaCO3 + H2O =>
4 Fe(HCO3)2 + 8 Ca(OH)2 + O2 = 4 Fe(OH)3 + 8 CaCO3 + 6 H2O
Na2Cr2O7 + Cu + H2SO4 = CuSO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 Cu + 7 H2SO4 = 3 CuSO4 + Cr2(SO4)3 + Na2SO4 + 7 H2O
H2SO4 + K2Cr2O7 = KHSO4 + CrO3 + H2O =>
2 H2SO4 + K2Cr2O7 = 2 KHSO4 + 2 CrO3 + H2O
Na + Au2S3 = Au + Na2S =>
6 Na + Au2S3 = 2 Au + 3 Na2S
C2H4(OH)2 + H2SO4 + Na2Cr2O7 = C6H4O2 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C2H4(OH)2 + 4 H2SO4 + Na2Cr2O7 = C6H4O2 + Cr2(SO4)3 + Na2SO4 + 11 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2C2O4 + CaCl2 = C2O4Ca + NaCl =>
Na2C2O4 + CaCl2 = C2O4Ca + 2 NaCl
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