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2 Al + 6 H2SO4 = 3 SO2 + 6 H2O + Al2(SO4)3
AgNO3 + CaCO3 = Ag2CO3 + (NO3)2Ca =>
2 AgNO3 + CaCO3 = Ag2CO3 + (NO3)2Ca
Be(HCO3)2 = BeCO3 + H2O + CO2 =>
Be(HCO3)2 = BeCO3 + H2O + CO2
MnBr2 + Bi(OH)5 = Mn(OH)2 + BiBr5 =>
5 MnBr2 + 2 Bi(OH)5 = 5 Mn(OH)2 + 2 BiBr5
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NH4{+} + Na3(CO(NO2))6 = (NH4)3(CO(NO2))6 + Na{+} =>
3 NH4{+} + Na3(CO(NO2))6 = (NH4)3(CO(NO2))6 + 3 Na{+}
MgSO4 = MgOSO3 =>
MgSO4 = MgOSO3
[Cd(NH3)4](OH)2 + H2SO4 = CdSO4 + (NH4)2SO4 + NH4OH =>
[Cd(NH3)4](OH)2 + 2 H2SO4 = CdSO4 + (NH4)2SO4 + 2 NH4OH
KMnO4 + FeSO4 = KFeO4 + MnSO4 =>
KMnO4 + FeSO4 = KFeO4 + MnSO4
K2Cr2O7 + NaHSO3 = K2HSO3 + NaCr2O7 =>
K2Cr2O7 + NaHSO3 = K2HSO3 + NaCr2O7
OH{-} + S2O4{2-} = SO3{2-} + {-} + H2O =>
4 OH{-} + S2O4{2-} = 2 SO3{2-} + 2e + 2 H2O
V(OH)5 + H2SO4 = V2(SO4)5 + H2O =>
2 V(OH)5 + 5 H2SO4 = V2(SO4)5 + 10 H2O
H2SO4 + Fe = FeSO4 + S + H2O =>
4 H2SO4 + 3 Fe = 3 FeSO4 + S + 4 H2O
NH3 + SO3 = NH2SO3H =>
NH3 + SO3 = NH2SO3H
CoCl2 + HCl = HCl2 + Co =>
CoCl2 + 2 HCl = 2 HCl2 + Co
Cu + K4Fe(CN)6 = Cu2[Fe(CN)6](s) + K4 =>
2 Cu + K4Fe(CN)6 = Cu2[Fe(CN)6](s) + K4
H3PO4 + Co(OH)3 = Co(H2PO4)3 + H2O =>
3 H3PO4 + Co(OH)3 = Co(H2PO4)3 + 3 H2O
Zn + (CaOH)2 = ZnOH + Ca =>
2 Zn + (CaOH)2 = 2 ZnOH + 2 Ca
Na2SO3 + H2O2 + KOH = NaOH + K2SO4 + H2O =>
Na2SO3 + H2O2 + 2 KOH = 2 NaOH + K2SO4 + H2O
KBr(aq) + Ca(NO3)2(aq) = CaBr2(s) + KNO3(aq) =>
2 KBr(aq) + Ca(NO3)2(aq) = CaBr2(s) + 2 KNO3(aq)
H2S(aq) + FeBr3(aq) = Fe2S3(s) + HBr(aq) =>
3 H2S(aq) + 2 FeBr3(aq) = Fe2S3(s) + 6 HBr(aq)
K2S + H2SO4 = K2SO3 + H2O + S =>
K2S + H2SO4 = K2SO3 + H2O + S
H2C2O4 + KOH = K2 + C2O4 + H2O =>
H2C2O4 + 2 KOH = K2 + C2O4 + 2 H2O
H2S04 + AlOH = Al + SO4 + H2O =>
H2S04 + 34 AlOH = 34 Al + 4 SO4 + 18 H2O
SO2 + K2Cr2O7 + HCl = CrCl3 + H2SO4 + H2O + KCl =>
3 SO2 + K2Cr2O7 + 8 HCl = 2 CrCl3 + 3 H2SO4 + H2O + 2 KCl
H + Zn + NO2 = NH3 + ZnOH4 =>
11 H + 2 Zn + NO2 = NH3 + 2 ZnOH4
[Ag(NH3)2]NO3 + Na2[Sb(OH)4] + H2O = Ag + NH3 + Na2HNO3 + Na[Sb(OH)6] =>
4[Ag(NH3)2]NO3 + 6 Na2[Sb(OH)4] + 9 H2O = 4 Ag + 9 NH3 + 3 Na2HNO3 + 6 Na[Sb(OH)6]
Li + H3PO3 = LiPO3 + H3 =>
Li + H3PO3 = LiPO3 + H3
Hg2(NO3)2 + (NH4)2S = HgS + Hg + NH4NO3 =>
Hg2(NO3)2 + (NH4)2S = HgS + Hg + 2 NH4NO3
Rb + MnCl2 = Mn + RbCl =>
2 Rb + MnCl2 = Mn + 2 RbCl
NH4Br + H2O = HBr + NH4OH =>
NH4Br + H2O = HBr + NH4OH
Fe(NO3)3 + H2O2 + KOH = K2FeO4 + KNO3 + H2O =>
2 Fe(NO3)3 + 3 H2O2 + 10 KOH = 2 K2FeO4 + 6 KNO3 + 8 H2O
Ca(HCO3)2Ca(OH)2 = CaCO3H2O =>
Ca(HCO3)2Ca(OH)2 = 2 CaCO3H2O
NaOH + C6H5COOK = C6H6 + Na2CO3 + K2CO3 =>
2 NaOH + 2 C6H5COOK = 2 C6H6 + Na2CO3 + K2CO3
FeF3 + Na2SO4 = Fe2(SO4)3 + NaF =>
2 FeF3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaF
H2S + MnO = Mn + H2SO4 =>
H2S + 4 MnO = 4 Mn + H2SO4
N2O5 + H2O = HNO2 + OH =>
N2O5 + 3 H2O = 2 HNO2 + 4 OH
KCl + Na2CrO4 + AgNO3 = K2CrO4 + AgCl2 + Na2NO3 =>
2 KCl + Na2CrO4 + AgNO3 = K2CrO4 + AgCl2 + Na2NO3
Li3PO3 + Mg(OH)2 = LiOH + Mg3(PO3)2 =>
2 Li3PO3 + 3 Mg(OH)2 = 6 LiOH + Mg3(PO3)2
CH4 + NH4NO3 = CO2 + N2 + H2O =>
CH4 + 4 NH4NO3 = CO2 + 4 N2 + 10 H2O
(NH4)3PO4 = H3PO4 + (NH3) =>
(NH4)3PO4 = H3PO4 + 3(NH3)
AgBr(s) = Ag(s) + Br2(g) =>
2 AgBr(s) = 2 Ag(s) + Br2(g)
Al2O3 + Ca(OH)2 + H2O = Ca3[Al(OH)6]2 =>
Al2O3 + 3 Ca(OH)2 + 3 H2O = Ca3[Al(OH)6]2
V(OH)5 + H2SO4 = V2(SO4)5 + H2O =>
2 V(OH)5 + 5 H2SO4 = V2(SO4)5 + 10 H2O
MnBr2 + Bi(OH)5 = Mn(OH)2 + BiBr5 =>
5 MnBr2 + 2 Bi(OH)5 = 5 Mn(OH)2 + 2 BiBr5
Mg + N2 = Mg2N3 =>
4 Mg + 3 N2 = 2 Mg2N3
HMn04 + KOH = KMn04 + H2O =>
HMn04 + KOH = KMn04 + H2O
Li + H3PO3 = LiPO3 + H3 =>
Li + H3PO3 = LiPO3 + H3
Cr + O + H = Cr(OH)3 =>
Cr + 3 O + 3 H = Cr(OH)3
Mn + CUCl = CU + MnCl2 =>
Mn + 2 CUCl = 2 CU + MnCl2
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