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KOH + S + O2 = KHSO3
CaIO32 + KI + HCl = CaCl + KCl + I2 + H2O =>
CaIO32 + 63 KI + 64 HCl = CaCl + 63 KCl + 32 I2 + 32 H2O
C8H8O3 + C4H6O3 = C10H10O4 + C2H4O2 =>
C8H8O3 + C4H6O3 = C10H10O4 + C2H4O2
GeO + O2 = GeO2 =>
2 GeO + O2 = 2 GeO2
AgCl + F = AgF + Cl2 =>
2 AgCl + 2 F = 2 AgF + Cl2
Al + Cr2(SO4)3 = Al2(SO4)3 + Cr =>
2 Al + Cr2(SO4)3 = Al2(SO4)3 + 2 Cr
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Br2 + NaOH = NaBr + NaOBr + H2O =>
Br2 + 2 NaOH = NaBr + NaOBr + H2O
Na2(SO4) + Ca(NO3)2 = Na(NO3) + Ca2(SO4)2 =>
2 Na2(SO4) + 2 Ca(NO3)2 = 4 Na(NO3) + Ca2(SO4)2
Al(NO3)3 + Na2O = Na(NO3) + Al2O3 =>
2 Al(NO3)3 + 3 Na2O = 6 Na(NO3) + Al2O3
Cr2O2{-}7 + Cl1{-} + H{+} = Cr + H2O + Cl2 =>
2 Cr2O2{-}7 + 6 Cl1{-} + 8 H{+} = 4 Cr + 4 H2O + 3 Cl2
K2S + HCl = KCl + KSH =>
K2S + HCl = KCl + KSH
Ag + N = Ag2N =>
2 Ag + N = Ag2N
Cr(CO3)2 = CrO2 + CO2 =>
Cr(CO3)2 = CrO2 + 2 CO2
Cr(s)Fe(NO)(aq) = Fe(s)Cr(NO)(aq) =>
Cr(s)Fe(NO)(aq) = Fe(s)Cr(NO)(aq)
FeCl3*6H2O + K2C2O4 = K3Fe(C2O4)3*3H2O + KCl + H2O =>
FeCl3*6H2O + 3 K2C2O4 = K3Fe(C2O4)3*3H2O + 3 KCl + 3 H2O
carbon + H2SO4 = water + sulfurdioxide + carbondioxide =>
C + 2 H2SO4 = 2 H2O + 2 SO2 + CO2
H3BO3 + HF = HBF4 + H2O =>
H3BO3 + 4 HF = HBF4 + 3 H2O
Ca + CO2 = CaCO3 + CO =>
Ca + 2 CO2 = CaCO3 + CO
KMnO4 + CrSO4 + H2O = MnO2 + Cr2(SO4)3 + KOH + Cr(OH)3 =>
KMnO4 + 3 CrSO4 + 2 H2O = MnO2 + Cr2(SO4)3 + KOH + Cr(OH)3
BrO3{-} + NO2{-} = Br{-} + NO3{-} =>
BrO3{-} + 3 NO2{-} = Br{-} + 3 NO3{-}
FeCl3 + HBr = FeBr3 + HCl =>
FeCl3 + 3 HBr = FeBr3 + 3 HCl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NaCl + H2SO4 + K2Cr2O7 = Cl2 + Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
6 NaCl + 7 H2SO4 + K2Cr2O7 = 3 Cl2 + Cr2(SO4)3 + 7 H2O + K2SO4 + 3 Na2SO4
POH + H2SO4 = P2SO4 + H2O =>
2 POH + H2SO4 = P2SO4 + 2 H2O
Rb2SO4 + CaCl2 = Rb2Cl2 + CaSO4 =>
Rb2SO4 + CaCl2 = Rb2Cl2 + CaSO4
Fe(SO)KOH = K(SO)Fe(OH) =>
Fe(SO)KOH = K(SO)Fe(OH)
Ag + N = AgN =>
Ag + N = AgN
Mn(OH)2 + H2O2 = Mn(OH)4 =>
Mn(OH)2 + H2O2 = Mn(OH)4
Water + sodium = Sodiumhydroxide + hydrogen =>
2 H2O + 2 Na = 2 NaOH + H2
PbO4 = PbO2 + O =>
PbO4 = PbO2 + 2 O
H + Cr2O7({-}2) + H2SO3 = Cr3{+} + HSO4({-}) + H2O =>
27 H + 3 Cr2O7({-}2) + 5 H2SO3 = 2 Cr3{+} + 5 HSO4({-}) + 16 H2O
P + K2Cr2O7 = P2O5 + K2O + Cr2O3 =>
6 P + 5 K2Cr2O7 = 3 P2O5 + 5 K2O + 5 Cr2O3
CaF2 + SO4{-2} + H{+} = CaSO4 + HF =>
CaF2 + SO4{-2} + 2 H{+} = CaSO4 + 2 HF
phenol + KMnO4 + H2SO4 = Quinone + MnSO4 + K2SO4 + H2O =>
5 C6H5OH + 4 KMnO4 + 6 H2SO4 = 5 C6H4O2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
MgHCO3 = MgO3 + HC =>
MgHCO3 = MgO3 + HC
Al(s) + Co(No3)2 = Al(No3)3(aq) + Co(s) =>
2 Al(s) + 3 Co(No3)2 = 2 Al(No3)3(aq) + 3 Co(s)
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
MnO4{2-} + CO2 = MnO2 + CO3{2-} + MnO4{-} =>
3 MnO4{2-} + 2 CO2 = MnO2 + 2 CO3{2-} + 2 MnO4{-}
KAuCl4 + NaBH4 + H2O = Au + B(OH)3 + Na{+} + K{+} + Cl{-} + H2 =>
2 KAuCl4 + 6 NaBH4 + 18 H2O = 2 Au + 6 B(OH)3 + 6 Na{+} + 2 K{+} + 8 Cl{-} + 21 H2
CH3CO2H = CH3CO2 + H =>
CH3CO2H = CH3CO2 + H
Mg3N2(aq) + H2O(l) = Mg(OH)2(aq) + NH3(g) =>
Mg3N2(aq) + 6 H2O(l) = 3 Mg(OH)2(aq) + 2 NH3(g)
Ca(NO3)2 + Na2(SO4) = Ca(SO4) + NaNO3 =>
Ca(NO3)2 + Na2(SO4) = Ca(SO4) + 2 NaNO3
CH3COCl + NH3 = CH3CONH2 + NH4Cl =>
CH3COCl + 2 NH3 = CH3CONH2 + NH4Cl
MnO2(s) = Mn3O4(s) + O2(g) =>
3 MnO2(s) = Mn3O4(s) + O2(g)
Ag + N = AgN3 =>
Ag + 3 N = AgN3
K2C2O4 + FeCl3*6H2O = FeK3(C2O4)3*3H2O + KCl + H2O =>
3 K2C2O4 + FeCl3*6H2O = FeK3(C2O4)3*3H2O + 3 KCl + 3 H2O
Fe(SCN)3 + NaOH = Fe(OH)3 + Na(SCN) =>
Fe(SCN)3 + 3 NaOH = Fe(OH)3 + 3 Na(SCN)
Na2SO3 + I2 + H2O = Na2SO4 + HI =>
Na2SO3 + I2 + H2O = Na2SO4 + 2 HI
NH4NO2(s) = N2 + H2O(g) =>
NH4NO2(s) = N2 + 2 H2O(g)
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