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2 Al + O3 = Al2O3
NaS + Cu2Cl = NaCl + SCu2 =>
NaS + Cu2Cl = NaCl + SCu2
Fe(OH)3 + H2C2O4 = Fe{3+} + H2O + C2O4{2-} =>
2 Fe(OH)3 + 3 H2C2O4 = 2 Fe{3+} + 6 H2O + 3 C2O4{2-}
Ag2H3IO6 + NaOH = Ag5IO6 + Na5IO6 + H2O =>
5 Ag2H3IO6 + 15 NaOH = 2 Ag5IO6 + 3 Na5IO6 + 15 H2O
Br2(aq) + Sb{3+}(aq) = Br{-}(aq) + Sb{5+}(aq) =>
Br2(aq) + Sb{3+}(aq) = 2 Br{-}(aq) + Sb{5+}(aq)
KMnO4 + H2SO4 + Fe(NH4)2(S04)2 = Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + MnSO4 + H2O =>
106 KMnO4 + 104 H2SO4 + 10 Fe(NH4)2(S04)2 = 5 Fe2(SO4)3 + 53 K2SO4 + 10(NH4)2SO4 + 106 MnSO4 + 104 H2O
H2SO4 + NaOH = H2 + OH + NaSO4 =>
H2SO4 + NaOH = H2 + OH + NaSO4
Ca3(PO4)2(s) + C(s) = Ca3P2(s) + CO(g) =>
Ca3(PO4)2(s) + 8 C(s) = Ca3P2(s) + 8 CO(g)
NF3 = N + F =>
NF3 = N + 3 F
CI2 + NaI = NaCI + I2 =>
CI2 + NaI = NaCI + I2
C7H10NCl + HNO3 = C7H10N2O3 + HCl =>
C7H10NCl + HNO3 = C7H10N2O3 + HCl
MgCl2 + Na2HPO4 + NH4OH = MgH4NPO4 + NaCl + H2O =>
MgCl2 + Na2HPO4 + NH4OH = MgH4NPO4 + 2 NaCl + H2O
KO2(s) + H2O(l) = O2(g) + KOH(s) =>
4 KO2(s) + 2 H2O(l) = 3 O2(g) + 4 KOH(s)
Cu2O + NH3 = Cu + N2 + H2O =>
3 Cu2O + 2 NH3 = 6 Cu + N2 + 3 H2O
KO2(s) + H2O(l) = O2(g) + KOH(s) =>
4 KO2(s) + 2 H2O(l) = 3 O2(g) + 4 KOH(s)
CNH5O3 + HCl = CNH5O3HCl =>
CNH5O3 + HCl = CNH5O3HCl
CaCl2 + CH3COOAg = AgCl + Ca(CH3COO)2 =>
CaCl2 + 2 CH3COOAg = 2 AgCl + Ca(CH3COO)2
H3(PO4) + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3(PO4) + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
K3P + Li = KLi + P4 =>
4 K3P + 12 Li = 12 KLi + P4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C7H8 + Br2 = C7H6Br2 + H2 =>
C7H8 + Br2 = C7H6Br2 + H2
CU + H2O = CUOH + H2 =>
2 CU + 2 H2O = 2 CUOH + H2
CH3OH + FeCl3 = CH3Cl + FeCl2 + OH =>
CH3OH + FeCl3 = CH3Cl + FeCl2 + OH
TiCl3 + KMnO4 + H2SO4 + H2O = TiOHCl3 + K2SO4 + MnSO4 =>
10 TiCl3 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 10 TiOHCl3 + K2SO4 + 2 MnSO4
KAlSi3O8 + H2SO4 + H2O = SiO2 + Al2Si2O5(OH)4 + K2SO4 =>
2 KAlSi3O8 + H2SO4 + H2O = 4 SiO2 + Al2Si2O5(OH)4 + K2SO4
CaCo3 + LiI = CaI2 + Li2Co3 =>
CaCo3 + 2 LiI = CaI2 + Li2Co3
CuSO4 + CaCl2 = CuCl2CaSO4 =>
CuSO4 + CaCl2 = CuCl2CaSO4
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
I2(s) + S2O3{2-}(aq) = S4O6{2-}(aq) + I{-}(aq) =>
I2(s) + 2 S2O3{2-}(aq) = S4O6{2-}(aq) + 2 I{-}(aq)
C10H16 + CI2 = C + HCI =>
C10H16 + 8 CI2 = 2 C + 16 HCI
AgCl + HNO3 = AgNO3 + HCl =>
AgCl + HNO3 = AgNO3 + HCl
CaCl2 + CuSO4 = CaSO4 + CuCl2 =>
CaCl2 + CuSO4 = CaSO4 + CuCl2
NaOH + CH4N2O + H2O = NH4HCO3 + NaNO3 + H2 =>
NaOH + CH4N2O + 4 H2O = NH4HCO3 + NaNO3 + 4 H2
K2SO3 + Br2 + NaOH = K2SO4 + NaBr + H2O =>
K2SO3 + Br2 + 2 NaOH = K2SO4 + 2 NaBr + H2O
CuSO4 + CaCl2 = CuCl2CaSO4 =>
CuSO4 + CaCl2 = CuCl2CaSO4
YFeO3 + Fe2O3 = Y3Fe5O12 =>
3 YFeO3 + Fe2O3 = Y3Fe5O12
C2O4H2 = C(OH)2 + CO2 =>
C2O4H2 = C(OH)2 + CO2
Ba + K3PO4 = Ba(PO4)2 + K =>
Ba + 2 K3PO4 = Ba(PO4)2 + 6 K
Fe2S = Fe2 + S =>
Fe2S = Fe2 + S
Na2[Sn(OH)4] + HCl + H2S = Na2SO4 + Sn + NaCl + H2O =>
4 Na2[Sn(OH)4] + 6 HCl + H2S = Na2SO4 + 4 Sn + 6 NaCl + 12 H2O
CH3CH2MgCl + ClCH2CH3 = CH3CH2CH2CH3 + MgCl2 =>
CH3CH2MgCl + ClCH2CH3 = CH3CH2CH2CH3 + MgCl2
HCl + K = H2 + KCl =>
2 HCl + 2 K = H2 + 2 KCl
Cs2O + N2O5 = CsNO3 =>
Cs2O + N2O5 = 2 CsNO3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
HCl + LiNO3 = LiCl + HNO3 =>
HCl + LiNO3 = LiCl + HNO3
CuSO4 + H3PO2{-} = CuS + H3PO4{-} =>
CuSO4 + 2 H3PO2{-} = CuS + 2 H3PO4{-}
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
FeCl3 + H2S = FeS + S + HCl =>
2 FeCl3 + 3 H2S = 2 FeS + S + 6 HCl
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
N2O + C3H8 = N2 + CO2 + H2O =>
10 N2O + C3H8 = 10 N2 + 3 CO2 + 4 H2O
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