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3 Na2SO4(aq) + 2 Al(NO3)3(aq) = 6 NaNO3(aq) + Al2(SO4)3(aq)
HNO3 + Fe(s) = NO2(g) + H2O(l) + Fe(NO3)2(aq) =>
4 HNO3 + Fe(s) = 2 NO2(g) + 2 H2O(l) + Fe(NO3)2(aq)
ZrO2 + H2 = Zr + H2O =>
ZrO2 + 2 H2 = Zr + 2 H2O
CH3COOH(aq) + Sr(OH)2(aq) = H2O(l) + Sr(CH3COO)2(aq) =>
2 CH3COOH(aq) + Sr(OH)2(aq) = 2 H2O(l) + Sr(CH3COO)2(aq)
HSO4 + AlO = AlSO4 + HO =>
HSO4 + AlO = AlSO4 + HO
PCl5 + P4 = PCl3 =>
6 PCl5 + P4 = 10 PCl3
C4H10S2 + O2 = CO2 + H2O + SO3 =>
2 C4H10S2 + 19 O2 = 8 CO2 + 10 H2O + 4 SO3
I2 + H2S = HI + S =>
I2 + H2S = 2 HI + S
Co(HCO3)2(s) = CoCO3(s) + CO2(g) + H2O(g) =>
Co(HCO3)2(s) = CoCO3(s) + CO2(g) + H2O(g)
Mg + FeCl3 = Fe + MgCl =>
3 Mg + FeCl3 = Fe + 3 MgCl
(NH2)2CO = NH2 + CO =>
(NH2)2CO = 2 NH2 + CO
H2S(g) + SO2(g) = H2O(l) + S(s) =>
2 H2S(g) + SO2(g) = 2 H2O(l) + 3 S(s)
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Hg2(NO3)2 + NaCl = Hg2Cl2 + NaNO3 =>
Hg2(NO3)2 + 2 NaCl = Hg2Cl2 + 2 NaNO3
HCN + H2O = CN{-} + H3O{+} =>
HCN + H2O = CN{-} + H3O{+}
C5H10O5 = C2H6O + CO2 =>
3 C5H10O5 = 5 C2H6O + 5 CO2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Na2O2 + H2SO4 = Na2SO4 + H2O + O2 =>
2 Na2O2 + 2 H2SO4 = 2 Na2SO4 + 2 H2O + O2
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
NaOH + S = Na2S + Na2S2O3 + H2O =>
6 NaOH + 4 S = 2 Na2S + Na2S2O3 + 3 H2O
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
Fe2{+} + C12H8N2 = (Fe(C12H8N2)3)2{+} =>
Fe2{+} + 6 C12H8N2 = (Fe(C12H8N2)3)2{+}
CuOH + KSO = KOH + CuSO =>
CuOH + KSO = KOH + CuSO
Co(NO3)2 + NaHCO3 + H2O2 = Na3[Co(CO3)3] + H2O + NaNO3 + CO2 =>
2 Co(NO3)2 + 10 NaHCO3 + H2O2 = 2 Na3[Co(CO3)3] + 6 H2O + 4 NaNO3 + 4 CO2
KCN + FeSO4 = K2SO4 + Fe(CN)2 =>
2 KCN + FeSO4 = K2SO4 + Fe(CN)2
Zn + CuSO4 + H2O = ZnCuSO4H2O =>
Zn + CuSO4 + H2O = ZnCuSO4H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
SiO2 + H2F2 = SiF4 + H2O =>
SiO2 + 2 H2F2 = SiF4 + 2 H2O
C10H18O + NaBH4 + H2O = C10H20O + NaBH3OH =>
C10H18O + NaBH4 + H2O = C10H20O + NaBH3OH
CaHPO4*2H2O + NaOH + H2O = Na2HPO4*12H2O + Ca(OH)2 =>
CaHPO4*2H2O + 2 NaOH + 10 H2O = Na2HPO4*12H2O + Ca(OH)2
Sn(NO3)4 + K2SO3 = Sn(SO3)2 + KNO3 =>
Sn(NO3)4 + 2 K2SO3 = Sn(SO3)2 + 4 KNO3
C3H18 = C + H2 =>
C3H18 = 3 C + 9 H2
C35H72(s) + O2(g) = H2O(g) + CO2(g) =>
C35H72(s) + 53 O2(g) = 36 H2O(g) + 35 CO2(g)
(NH4)2SO4(s) + NaNO3(s) = Na2SO4(s) + NH4NO3(s) =>
(NH4)2SO4(s) + 2 NaNO3(s) = Na2SO4(s) + 2 NH4NO3(s)
[NH4]2Fe[SO4]26H2O + NaOH = [NH4]2Fe(OH)26H2O + NaSO4 =>
[NH4]2Fe[SO4]26H2O + 26 NaOH = [NH4]2Fe(OH)26H2O + 26 NaSO4
CaCl + F = Cl + CaF =>
CaCl + F = Cl + CaF
Cr + N2 = CrN =>
2 Cr + N2 = 2 CrN
Na2O + SiO2 = Na2SiO3 =>
Na2O + SiO2 = Na2SiO3
Cr + HI = H + CrI =>
Cr + HI = H + CrI
NaNO2 + [Co(NH3)5Cl]Cl = [Co(NH3)5NO2]Cl + NaCl =>
NaNO2 + [Co(NH3)5Cl]Cl = [Co(NH3)5NO2]Cl + NaCl
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
Na2S + I2 + HCl = HI + S + NaCl =>
Na2S + I2 + 2 HCl = 2 HI + S + 2 NaCl
CHOH + KMnO4 + H2O = HCOOH + MnO2 + KOH =>
3 CHOH + 2 KMnO4 + H2O = 3 HCOOH + 2 MnO2 + 2 KOH
Selenium + oxygen = seleniumdioxide =>
Se + O2 = SeO2
I + CaBr = IBr + Ca =>
I + CaBr = IBr + Ca
H2C4H4O4 + NaOH = NaC4H4O4 + H2O + H2 =>
2 H2C4H4O4 + 2 NaOH = 2 NaC4H4O4 + 2 H2O + H2
P2F5 + H2O = HF + P + O2 =>
4 P2F5 + 10 H2O = 20 HF + 8 P + 5 O2
TiCl3 + KMnO4 + H2O = KCl + MnCl2 + TiOCl2 + HCl =>
5 TiCl3 + KMnO4 + H2O = KCl + MnCl2 + 5 TiOCl2 + 2 HCl
N2O + H2O = NO{-}2 + H{+} =>
N2O + H2O = 2 NO{-}2 + 2 H{+}
Na2 + KN4O3 = N2 + K2O + Na3O =>
15 Na2 + 4 KN4O3 = 8 N2 + 2 K2O + 10 Na3O
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