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NO2{-}(aq) + 2 Al(s) + OH{-}(aq) + H2O(l) = NH3(g) + 2 AlO2{-}(aq)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Na2SO3 + SO2 = Na2SO4 + S =>
2 Na2SO3 + SO2 = 2 Na2SO4 + S
Cl2 + FeBr2 = FeCl3 + FeBr3 =>
3 Cl2 + 6 FeBr2 = 2 FeCl3 + 4 FeBr3
LiBr + GdBr3 = Li3GdBr6 =>
3 LiBr + GdBr3 = Li3GdBr6
ZnSO4 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + K2SO4 =>
2 ZnSO4 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + 2 K2SO4
NaI + AlCl3 = NaCl + AlI3 =>
3 NaI + AlCl3 = 3 NaCl + AlI3
SbCl5 + Fe = Sb + FeCl2 =>
2 SbCl5 + 5 Fe = 2 Sb + 5 FeCl2
CrO42{-} + SO32{-} + H3O{+} = Cr3{+} + SO42{-} + H2O =>
15 CrO42{-} + 62 SO32{-} + 20 H3O{+} = 5 Cr3{+} + 62 SO42{-} + 30 H2O
Na2S + Fe(ClO3)2 = NaClO3 + FeS =>
Na2S + Fe(ClO3)2 = 2 NaClO3 + FeS
Cu(OH)2CuCO3(s) = CuO(s) + CO2 + H2O =>
Cu(OH)2CuCO3(s) = 2 CuO(s) + CO2 + H2O
VCl2 + HCl = VCl3 + H2 =>
2 VCl2 + 2 HCl = 2 VCl3 + H2
Zn + CrCle3 = CrCle2 + ZnCle2 =>
Zn + 2 CrCle3 = 2 CrCle2 + ZnCle2
NaI + HNO3 + AgNO3 = AgI2 + NaNO3 + H =>
2 NaI + HNO3 + AgNO3 = AgI2 + 2 NaNO3 + H
Na[Al(OH)4] + H2S = Na2S + Al(OH)3 + H2O =>
2 Na[Al(OH)4] + H2S = Na2S + 2 Al(OH)3 + 2 H2O
CuSO4 + Fe(OH)3 = Cu(OH)2 + Fe2(SO4)3 =>
3 CuSO4 + 2 Fe(OH)3 = 3 Cu(OH)2 + Fe2(SO4)3
C3H7SH + O2 = CO2 + H2O + S02 =>
2 C3H7SH + 10 O2 = 6 CO2 + 8 H2O + S02
KCl + AgNO3 = AgCl + (KNO3) =>
KCl + AgNO3 = AgCl + (KNO3)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeS + HNO3 = Fe(NO3)3 + NO + SO2 + H2O =>
3 FeS + 16 HNO3 = 3 Fe(NO3)3 + 7 NO + 3 SO2 + 8 H2O
Cu{+2} + PO4{3-} = Cu3(PO4)2 =>
3 Cu{+2} + 2 PO4{3-} = Cu3(PO4)2
Al + H2O = H2 + Al(OH)2 =>
Al + 2 H2O = H2 + Al(OH)2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Cu2[Fe(CN)6] + NH3 + K = Cu(NH3)4 + K4[Fe(CN)6] =>
Cu2[Fe(CN)6] + 8 NH3 + 4 K = 2 Cu(NH3)4 + K4[Fe(CN)6]
Fr + HCl = FrCl + H2 =>
2 Fr + 2 HCl = 2 FrCl + H2
NaOH + CO2 + H2O = NaH3CO4 =>
NaOH + CO2 + H2O = NaH3CO4
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Au + HCN + O2 = Au(CN)2 + H2O2 =>
Au + 2 HCN + O2 = Au(CN)2 + H2O2
Hg2(C2H3O2)2(aq) + KI(aq) = Hg2I2(s) + KC2H3O2(aq) =>
Hg2(C2H3O2)2(aq) + 2 KI(aq) = Hg2I2(s) + 2 KC2H3O2(aq)
CuO + Cl2 = Cu + ClO =>
2 CuO + Cl2 = 2 Cu + 2 ClO
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
CH3COF + H2O = HF + CH3COOH =>
CH3COF + H2O = HF + CH3COOH
HBr + K2SiO3 = KBr + H2SiO3 =>
2 HBr + K2SiO3 = 2 KBr + H2SiO3
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
HgNO3 + H2SO4 = Hg2SO4 + HNO3 =>
2 HgNO3 + H2SO4 = Hg2SO4 + 2 HNO3
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
CrI3 + KOH + Br = KIO3 + K2CrO4 + KBr + H2O =>
CrI3 + 26 KOH + 21 Br = 3 KIO3 + K2CrO4 + 21 KBr + 13 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Pb(No3)2 + Na2S = PbS + NaNo3 =>
Pb(No3)2 + Na2S = PbS + 2 NaNo3
Mg(s) + Ni2(SO4)3(aq) = Ni(s) + MgSO4(aq) =>
3 Mg(s) + Ni2(SO4)3(aq) = 2 Ni(s) + 3 MgSO4(aq)
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
NaI(s) + H2SO4(aq) = Na2SO4(aq) + HI(g) =>
2 NaI(s) + H2SO4(aq) = Na2SO4(aq) + 2 HI(g)
Y + F = YF3 =>
Y + 3 F = YF3
B2Cl4 + OH{-} = BO2{-} + Cl{-} + H2O + H2 =>
B2Cl4 + 6 OH{-} = 2 BO2{-} + 4 Cl{-} + 2 H2O + H2
NH4NO3 + HCl = NH4N3O8 + NH4Cl + H2O =>
3 NH4NO3 + 2 HCl = NH4N3O8 + 2 NH4Cl + H2O
AlCl3 + KHSO4 = HCl + K2SO4 + Al2(SO4)3 =>
2 AlCl3 + 6 KHSO4 = 6 HCl + 3 K2SO4 + Al2(SO4)3
Al2O3(a) = Al(s) + O2(g) =>
2 Al2O3(a) = 4 Al(s) + 3 O2(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg3N2 + H2O = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
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