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CaMg(OH)4 = CaO + MgO + 2 H2O
Mn2O7 + K2O = Mn2K2 + O =>
Mn2O7 + K2O = Mn2K2 + 8 O
HBr + H2SO4 = Br2 + H2O + H2S =>
8 HBr + H2SO4 = 4 Br2 + 4 H2O + H2S
Cu + KOH = Cu(OH)2 + K2 =>
Cu + 2 KOH = Cu(OH)2 + K2
C6H13O2N + O2 = CO2 + H2O + NH3 =>
2 C6H13O2N + 15 O2 = 12 CO2 + 10 H2O + 2 NH3
AgBr + F2 = FBr + Ag =>
2 AgBr + F2 = 2 FBr + 2 Ag
KOH(s) + HNO3(aq) = H2O + KNO3 =>
KOH(s) + HNO3(aq) = H2O + KNO3
K2CrO4 + K2S + H2O = Cr(OH)3 + S + KOH =>
2 K2CrO4 + 3 K2S + 8 H2O = 2 Cr(OH)3 + 3 S + 10 KOH
C2H2 + KMnO4 + NaOH = Na2C2O4 + K2MnO4 + H2O + Na2MnO4 =>
C2H2 + 8 KMnO4 + 10 NaOH = Na2C2O4 + 4 K2MnO4 + 6 H2O + 4 Na2MnO4
Na2CrO7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2CrO7 + 9 Na2SO3 + 5 H2SO4 = Cr2(SO4)3 + 11 Na2SO4 + 5 H2O
Zn(OH)2 + LiOH = Li2[Zn(OH)4] =>
Zn(OH)2 + 2 LiOH = Li2[Zn(OH)4]
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
NO2 + O2 + H2O = NO3H =>
4 NO2 + O2 + 2 H2O = 4 NO3H
HNO3 + NaI = HI + NaNO3 =>
HNO3 + NaI = HI + NaNO3
HONH2 + HCl = HONH3 + Cl =>
HONH2 + HCl = HONH3 + Cl
Br + O = Br2O5 =>
2 Br + 5 O = Br2O5
SO3 + C = S + CO2 =>
2 SO3 + 3 C = 2 S + 3 CO2
K + HBr = KBr + H2 =>
2 K + 2 HBr = 2 KBr + H2
Pb + NaOH + H2O = Na2[Pb(OH)4] + H2 =>
Pb + 2 NaOH + 2 H2O = Na2[Pb(OH)4] + H2
Cr(OH)3 + Ca(OH)2 = Ca(Cr(OH)5) =>
Cr(OH)3 + Ca(OH)2 = Ca(Cr(OH)5)
Tl + HCl = TlCl + H2 =>
2 Tl + 2 HCl = 2 TlCl + H2
H2O + SO3{2-} = SO4{2-} + H2 =>
H2O + SO3{2-} = SO4{2-} + H2
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Ca(NO3)2 + Na2(CO3) = Ca(CO3) + Na(NO3) =>
Ca(NO3)2 + Na2(CO3) = Ca(CO3) + 2 Na(NO3)
CaO + RbF = CaF2 + Rb2O =>
CaO + 2 RbF = CaF2 + Rb2O
K2S + O2 = K2SO4 =>
K2S + 2 O2 = K2SO4
PF5 = P4 + F2 =>
4 PF5 = P4 + 10 F2
Li + Cu(OH)2 = Li(OH) + Cu =>
2 Li + Cu(OH)2 = 2 Li(OH) + Cu
Li + NaOH = LiOH + Na =>
Li + NaOH = LiOH + Na
KNO2 + H2SO4 = HNO2 + KHSO4 =>
KNO2 + H2SO4 = HNO2 + KHSO4
H[AuCl4] + FeSO4 = Au + Fe2(SO4)3 + FeCl3 + HCl =>
H[AuCl4] + 3 FeSO4 = Au + Fe2(SO4)3 + FeCl3 + HCl
Zn + S = ZnS =>
Zn + S = ZnS
C14H36COOH + O2 = H2O + CO2 =>
4 C14H36COOH + 93 O2 = 74 H2O + 60 CO2
C5H11OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C4H9COH + H2O =>
3 C5H11OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 C4H9COH + 7 H2O
NH3(g) + O2(g) = NO(g) + H2O =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O
N2O5(g) = NO2(g) + O2(g) =>
2 N2O5(g) = 4 NO2(g) + O2(g)
K2SO4(aq) + Ba(NO3)2 = BaSO4(s) + KNO3(aq) =>
K2SO4(aq) + Ba(NO3)2 = BaSO4(s) + 2 KNO3(aq)
CuO2 + H2 = Cu + H2O =>
CuO2 + 2 H2 = Cu + 2 H2O
CaCO3 + C6H5COOH = C6H5COOCa + CO2 + H2O =>
30 CaCO3 + 31 C6H5COOH = 30 C6H5COOCa + 37 CO2 + 18 H2O
K2S + N2 = K3N + S =>
3 K2S + N2 = 2 K3N + 3 S
Fe + Zn2{+} = Fe2{+} + Zn =>
2 Fe + Zn2{+} = Fe2{+} + 2 Zn
HO2{-} + CrO2{-} = CrO4{2-} + H2O + OH{-} =>
3 HO2{-} + 2 CrO2{-} = 2 CrO4{2-} + H2O + OH{-}
ZrO2 + HCl = ZrCl4 + H2O =>
ZrO2 + 4 HCl = ZrCl4 + 2 H2O
Sc + HI = ScI3 + H2 =>
2 Sc + 6 HI = 2 ScI3 + 3 H2
CH5N + HCl = CH6ClN =>
CH5N + HCl = CH6ClN
P2 + O = P2O5 =>
P2 + 5 O = P2O5
PCl3 = P + Cl2 =>
2 PCl3 = 2 P + 3 Cl2
Co + HNO3 = Co(NO3)2 + NO2 + H2O =>
Co + 4 HNO3 = Co(NO3)2 + 2 NO2 + 2 H2O
Ag2S(s) + Al(s) = Ag(s) + Al4S3(s) =>
3 Ag2S(s) + 4 Al(s) = 6 Ag(s) + Al4S3(s)
Pt(NO3)2 = Pt + NO2 + O2 =>
Pt(NO3)2 = Pt + 2 NO2 + O2
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