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Al2O3 + 6 H3O{+} = 2 Al{3} + 9 H2O
Li + CuSO4 = Li2SO4 + Cu =>
2 Li + CuSO4 = Li2SO4 + Cu
Zn(s) + HBr(l) = ZnBr(s) + H2(g) =>
2 Zn(s) + 2 HBr(l) = 2 ZnBr(s) + H2(g)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na2O + ((NH4)2)SO4 = Na2SO4 + H2O + NH3 =>
Na2O + ((NH4)2)SO4 = Na2SO4 + H2O + 2 NH3
Na2S + ZnCl2 = ZnNa2 + SCl2 =>
Na2S + ZnCl2 = ZnNa2 + SCl2
Cr + HCl = CrCl3 + H23 =>
23 Cr + 69 HCl = 23 CrCl3 + 3 H23
KO2P + SO = KO3PS =>
KO2P + SO = KO3PS
KMnO4 + HBr = MnBr2*KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2*KBr + 8 H2O + 5 Br2
MgS + ZnNO3 = MgNO3 + ZnS =>
MgS + ZnNO3 = MgNO3 + ZnS
ZnSO4 + SrOHCl + H2O = SrZn(OH)4 + HCl + H2SO4 =>
ZnSO4 + SrOHCl + 3 H2O = SrZn(OH)4 + HCl + H2SO4
AgCl + NaCOOH = Ag + NaCl + CO2 + H2 =>
2 AgCl + 2 NaCOOH = 2 Ag + 2 NaCl + 2 CO2 + H2
CS2 + H2O + O2 = CO2 + H2SO4 =>
CS2 + 2 H2O + 4 O2 = CO2 + 2 H2SO4
MnO4{-} + C2O4{2-} + H2O = C{4+} + MnO2 + OH{-} =>
2 MnO4{-} + 3 C2O4{2-} + 16 H2O = 6 C{4+} + 2 MnO2 + 32 OH{-}
BF3 + HF = H[BF4] =>
BF3 + HF = H[BF4]
H2S + CsOH = H2O + CsHS =>
H2S + CsOH = H2O + CsHS
C4H4CaO5 + Ca3(C6H5O7)2 = C16H14Ca4O19 =>
C4H4CaO5 + Ca3(C6H5O7)2 = C16H14Ca4O19
NaOH + Zn(OH)2 = Na2Zn(OH)4 =>
2 NaOH + Zn(OH)2 = Na2Zn(OH)4
Mg3P2 + Na = MgNa2 + P =>
Mg3P2 + 6 Na = 3 MgNa2 + 2 P
AgNO3(aq) + Na2S(s) = Ag2S(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2S(s) = Ag2S(s) + 2 NaNO3(aq)
H2S + NaClO2 = S + NaCl + H2O =>
2 H2S + NaClO2 = 2 S + NaCl + 2 H2O
Na2B4O7*10H2O + HCl = H3BO3 + NaCl + H2O =>
Na2B4O7*10H2O + 2 HCl = 4 H3BO3 + 2 NaCl + 5 H2O
SnCl2 + HCl + K2CrO4 = SnCl4 + CrCl3 + KCl + H2O =>
3 SnCl2 + 16 HCl + 2 K2CrO4 = 3 SnCl4 + 2 CrCl3 + 4 KCl + 8 H2O
S + AlBr3 = SBr + Al =>
3 S + AlBr3 = 3 SBr + Al
ClO{-} + S2O3 = Cl{-} + SO4 =>
5 ClO{-} + S2O3 = 5 Cl{-} + 2 SO4
CI2 + O2 = CI2O3 =>
2 CI2 + 3 O2 = 2 CI2O3
Na(g) + C(g) + O2(g) = Na2CO3 =>
4 Na(g) + 2 C(g) + 3 O2(g) = 2 Na2CO3
CH2O + Ag(NH3)2NO3 + NaOH = CH2O2 + Ag + Na2OHNO3 + NH3 =>
6 CH2O + 4 Ag(NH3)2NO3 + 6 NaOH = 6 CH2O2 + 4 Ag + 3 Na2OHNO3 + 9 NH3
K2Cr2O7 + H2SO4 + CH3CH2OH + H2O = KCr(SO4)2*12H2O + CH3COOH =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH3CH2OH + 37 H2O = 4 KCr(SO4)2*12H2O + 3 CH3COOH
CrO7{2-} + Cl{-} + H{+} = Cr{3+} + Cl2 + H2O =>
2 CrO7{2-} + 18 Cl{-} + 28 H{+} = 2 Cr{3+} + 9 Cl2 + 14 H2O
CaCO3 + SO2 + H2O = CaSO3*2H2O + CO2 =>
CaCO3 + SO2 + 2 H2O = CaSO3*2H2O + CO2
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
CH3CH2OHHBr = CH3CH2BrH2O =>
CH3CH2OHHBr = CH3CH2BrH2O
C4H6 + Cl2 = C4Cl4 + H2 =>
C4H6 + 2 Cl2 = C4Cl4 + 3 H2
Bi2O3 + Ta2O5 = Bi3TaO7 =>
3 Bi2O3 + Ta2O5 = 2 Bi3TaO7
[Ag(NH3)2]5IO6 + KNH4Cr2O7 + K[Ag(CN)2] + Fe3[Co(NO2)6]2(NO2)3 + H2SO4 = Ag2CrO4 + I2 + K2SO4 + CoSO4 + N2 + H2O + Fe4[Fe(CN)6]3 =>
2542[Ag(NH3)2]5IO6 + 4622 KNH4Cr2O7 + 5778 K[Ag(CN)2] + 1498 Fe3[Co(NO2)6]2(NO2)3 + 8196 H2SO4 = 9244 Ag2CrO4 + 1271 I2 + 5200 K2SO4 + 2996 CoSO4 + 26256 N2 + 55570 H2O + 642 Fe4[Fe(CN)6]3
Al2O3(s) + H(aq) = Al(aq) + H2O(l) =>
Al2O3(s) + 6 H(aq) = 2 Al(aq) + 3 H2O(l)
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Mn + Fe(NO3)2 = Fe + Mn(NO3)2 =>
Mn + Fe(NO3)2 = Fe + Mn(NO3)2
U + H2O = UH2O =>
U + H2O = UH2O
NH3 + Zn(NO3)2 = Zn(NH3)4 + NO3 =>
4 NH3 + Zn(NO3)2 = Zn(NH3)4 + 2 NO3
P + Cl2 = PCl5 = =>
2 P + 5 Cl2 = 2 PCl5
ZnZnS = Zn2S =>
ZnZnS = Zn2S
C3H8O3 + KOH = C3H7O3K + H2O =>
C3H8O3 + KOH = C3H7O3K + H2O
(CO2)2 + H2 = CH3COOH + H2O =>
(CO2)2 + 4 H2 = CH3COOH + 2 H2O
Cr + H2 = CrH6 =>
Cr + 3 H2 = CrH6
K2CrO2 + PbO2 + KOH = K2CrO4 + KPbO2 + H2O =>
K2CrO2 + 4 PbO2 + 4 KOH = K2CrO4 + 4 KPbO2 + 2 H2O
CaCO3(ac) = CaO(s) + CO2(g) =>
CaCO3(ac) = CaO(s) + CO2(g)
S + NaI = SI + Na =>
S + NaI = SI + Na
NH4NO3 + HCl = NH3Cl + NO2 + H2O =>
NH4NO3 + HCl = NH3Cl + NO2 + H2O
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