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Sr + O2 = SrO2
CuO(s) + HCl(ac) = CuCl2(ac) + H2O(l) =>
CuO(s) + 2 HCl(ac) = CuCl2(ac) + H2O(l)
FeH3O3 = iron(iii)oxide + water =>
2 FeH3O3 = Fe2O3 + 3 H2O
UF5 + H2O = UO2F2 + UF4 + HF =>
2 UF5 + 2 H2O = UO2F2 + UF4 + 4 HF
Na + C + O2 = Na2C2O4 =>
2 Na + 2 C + 2 O2 = Na2C2O4
Se + Mg = SeMg =>
Se + Mg = SeMg
P4 + KOH = P2O5 + K3P + H2O =>
4 P4 + 30 KOH = 3 P2O5 + 10 K3P + 15 H2O
Sn2O3 = Sn4O6 =>
2 Sn2O3 = Sn4O6
NH3(NH3) + O = NO + H2O =>
NH3(NH3) + 5 O = 2 NO + 3 H2O
IO3{-}(aq) + SO32{-}(aq) = I{-}(aq) + SO42{-}(aq) =>
10 IO3{-}(aq) + 3 SO32{-}(aq) = 10 I{-}(aq) + 3 SO42{-}(aq)
Cr(OH)2 + CH3COOH = Cr(CH3COO)2 + H2O =>
Cr(OH)2 + 2 CH3COOH = Cr(CH3COO)2 + 2 H2O
K4[Fe(CN)6] + I = K3[Fe(CN)6] + KI =>
K4[Fe(CN)6] + I = K3[Fe(CN)6] + KI
Cr(OH)2 + CH3COOH = Cr(CH3COO)2 + H2O =>
Cr(OH)2 + 2 CH3COOH = Cr(CH3COO)2 + 2 H2O
(CaO)4Al2O3Fe2O3 + CuCl2 = CuO + Al2O3 + CaCl2 + FeCl3 =>
(CaO)4Al2O3Fe2O3 + 7 CuCl2 = 7 CuO + Al2O3 + 4 CaCl2 + 2 FeCl3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
HNO3(aq) + K2S(aq) = H2S(g) + KNO3(aq) =>
2 HNO3(aq) + K2S(aq) = H2S(g) + 2 KNO3(aq)
Ba(OH)2 + NH4I = BaI2 + NH4OH =>
Ba(OH)2 + 2 NH4I = BaI2 + 2 NH4OH
Sr + O2 = SrO2 =>
Sr + O2 = SrO2
AuS = Au + S =>
AuS = Au + S
FeF3 = Fe + F2 =>
2 FeF3 = 2 Fe + 3 F2
N2SO3(aq) + AgNO3(aq) = Ag2SO3(aq) + N2O3(s) =>
N2SO3(aq) + 2 AgNO3(aq) = Ag2SO3(aq) + 2 N2O3(s)
Cr(OH)2 + CH3COOH = Cr(CH3COO)2 + H2O =>
Cr(OH)2 + 2 CH3COOH = Cr(CH3COO)2 + 2 H2O
(SO3)2{-} + Cl2 + H2O = (SO4)2{-} + Cl{-} + H{+} =>
(SO3)2{-} + 2 Cl2 + 2 H2O = (SO4)2{-} + 4 Cl{-} + 4 H{+}
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
Ge2H3 + O2 = GeO2 + H2O =>
4 Ge2H3 + 11 O2 = 8 GeO2 + 6 H2O
Cr(OH)3 + Cl + KOH = K2CrO4 + KCl + H2O =>
Cr(OH)3 + 3 Cl + 5 KOH = K2CrO4 + 3 KCl + 4 H2O
CuSO4 + NaOH + HOCH2CHOHCH2OH = CH3COOH + Cu2O + Na2SO4 + H2O =>
4 CuSO4 + 8 NaOH + 2 HOCH2CHOHCH2OH = 3 CH3COOH + 2 Cu2O + 4 Na2SO4 + 6 H2O
CrO4{2-} + HCl = Cr2O7{2-} + H2O + Cl{-} =>
2 CrO4{2-} + 2 HCl = Cr2O7{2-} + H2O + 2 Cl{-}
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Cs2 + CO3 = Cs2O + CO2 =>
Cs2 + CO3 = Cs2O + CO2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Na + Al2(SO4)3 = NaAl2 + (SO4)3 =>
Na + Al2(SO4)3 = NaAl2 + (SO4)3
Fe(NO3)3*9H2O + C6H12O6 = Fe2O3 + H2O + N2 + CO2 =>
8 Fe(NO3)3*9H2O + 5 C6H12O6 = 4 Fe2O3 + 102 H2O + 12 N2 + 30 CO2
Cr + CuCl2 = Cu + CrCl2 =>
Cr + CuCl2 = Cu + CrCl2
MgSiO3 + H2 = SiH4 + MgO + H2O =>
MgSiO3 + 4 H2 = SiH4 + MgO + 2 H2O
HCl + Al2O3 = AlCl3 + H2O =>
6 HCl + Al2O3 = 2 AlCl3 + 3 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
MgCl2NH3 = [Mg(NH3)]Cl2 =>
MgCl2NH3 = [Mg(NH3)]Cl2
As4O6 + I2 + H2O = As2O5 + HI =>
As4O6 + 4 I2 + 4 H2O = 2 As2O5 + 8 HI
CuCl2 + I2 = CuI2 + Cl =>
CuCl2 + I2 = CuI2 + 2 Cl
K2[Zn(OH)4] + Na2O = NaOH + K2ZnO2 =>
K2[Zn(OH)4] + 2 Na2O = 4 NaOH + K2ZnO2
UO2 + H{+} = U{+4} + H2O =>
UO2 + 4 H{+} = U{+4} + 2 H2O
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
KNO3 + CaSO4 = KSO4 + CaNO3 =>
KNO3 + CaSO4 = KSO4 + CaNO3
FeF3 = Fe + F =>
FeF3 = Fe + 3 F
HCOOH + K2CO3 = KCOOH + CO2 + H2O =>
2 HCOOH + K2CO3 = 2 KCOOH + CO2 + H2O
KMnO4 + Na2C2O4 + HCl = KCl + CO2 + H2O + MnCl2 + NaCl =>
2 KMnO4 + 5 Na2C2O4 + 16 HCl = 2 KCl + 10 CO2 + 8 H2O + 2 MnCl2 + 10 NaCl
K2S2O7 = K2SO4 + SO3 =>
K2S2O7 = K2SO4 + SO3
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