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C2H6 + HBr = C2H7Br
SnO2 + C = SnC2 + O2 =>
SnO2 + 2 C = SnC2 + O2
ZnS + H3O{+} = Zn{2+} + H2S + H2O =>
ZnS + 2 H3O{+} = Zn{2+} + H2S + 2 H2O
Na2S(aq) + ZnCl2(aq) = ZnS + NaCl =>
Na2S(aq) + ZnCl2(aq) = ZnS + 2 NaCl
Ca3(PO4)2 + CH3COOH = (CH3COO)2Ca + Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 CH3COOH = 2(CH3COO)2Ca + Ca(H2PO4)2
Mg3P2 + H2O = Mg(OH)2 + P2H4 + H2 =>
Mg3P2 + 6 H2O = 3 Mg(OH)2 + P2H4 + H2
ZnSO4 + BaCl2 = ZnCl2 + Ba(SO4) =>
ZnSO4 + BaCl2 = ZnCl2 + Ba(SO4)
(NH4)2S + CrI3 = NH4I + Cr2S3 =>
3(NH4)2S + 2 CrI3 = 6 NH4I + Cr2S3
H2O2 + As2S3 + NH4OH = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
14 H2O2 + As2S3 + 12 NH4OH = 2(NH4)3AsO4 + 3(NH4)2SO4 + 20 H2O
H2 + AuCl3 = HCl + Au =>
3 H2 + 2 AuCl3 = 6 HCl + 2 Au
Zn + CH2O2 = Zn(HCOO)2 + H2 =>
Zn + 2 CH2O2 = Zn(HCOO)2 + H2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NaNO3 + Ca3P2 = Na3P + Ca(NO3)2 =>
6 NaNO3 + Ca3P2 = 2 Na3P + 3 Ca(NO3)2
C4H4O4 + NaOH = C4H2Na2O4 + H2O =>
C4H4O4 + 2 NaOH = C4H2Na2O4 + 2 H2O
Li3PO4 + HF = Li2POF2 + LiO2 + H2O =>
Li3PO4 + 2 HF = Li2POF2 + LiO2 + H2O
H{+} + Fe{2+} + (MnO4){-} = Fe{3+} + Mn{2+} + H2O =>
8 H{+} + 5 Fe{2+} + (MnO4){-} = 5 Fe{3+} + Mn{2+} + 4 H2O
Ca(OH)2 + K2SO4 = CaSO4 + KOH =>
Ca(OH)2 + K2SO4 = CaSO4 + 2 KOH
Na2C4H4O6 + KMnO4 + NaOH = Na2CO3 + KNaMnO4 + H2O =>
Na2C4H4O6 + 10 KMnO4 + 16 NaOH = 4 Na2CO3 + 10 KNaMnO4 + 10 H2O
Cu(NH3)2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + KNH3 =>
2 Cu(NH3)2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 4 KNH3
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O2 =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 O2
CuCO3 + Na3PO4 = Cu3(PO4)2 + Na2CO3 =>
3 CuCO3 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2CO3
C2H4 + O2(l) = CO2 + H2O =>
C2H4 + 3 O2(l) = 2 CO2 + 2 H2O
Cu(s) + S(l) = Cu(l)S2(s) =>
Cu(s) + 2 S(l) = Cu(l)S2(s)
Zn + H + SO4 = ZnHSO4 =>
Zn + H + SO4 = ZnHSO4
Fe + Cu2SO4(H2O)5 = FeSO4 + Cu + H2O =>
Fe + Cu2SO4(H2O)5 = FeSO4 + 2 Cu + 5 H2O
H2O + H2S = HOS + H =>
H2O + H2S = HOS + 3 H
PBS + H2O2 = PBSO2 + H2O =>
PBS + 2 H2O2 = PBSO2 + 2 H2O
Al2S3 + Na2CO3 = Al2CO3 + Na2S3 =>
Al2S3 + Na2CO3 = Al2CO3 + Na2S3
Cu2 + S + O2 = Cu2SO4 =>
Cu2 + S + 2 O2 = Cu2SO4
H2SO3 + Hg(OH) = Hg2SO3 + H2O =>
H2SO3 + 2 Hg(OH) = Hg2SO3 + 2 H2O
CH3CBr3 + O2 = CO2 + HBr =>
CH3CBr3 + 2 O2 = 2 CO2 + 3 HBr
Al + KMnO4 + KOH = KAlO2 + K2MnO4 + H2O =>
Al + 3 KMnO4 + 4 KOH = KAlO2 + 3 K2MnO4 + 2 H2O
MgCl2 + Na2CO3 + H2O = Mg(OH)2 + CO2 + NaCl =>
MgCl2 + Na2CO3 + H2O = Mg(OH)2 + CO2 + 2 NaCl
Ba(s) + Zn(NO3)2(aq) = Ba(NO3)2(aq) + Zn(s) =>
Ba(s) + Zn(NO3)2(aq) = Ba(NO3)2(aq) + Zn(s)
AlNO{3} + NaPO{4} = AlPO{4} + NaNO{3} =>
AlNO{3} + NaPO{4} = AlPO{4} + NaNO{3}
Sr + Ga = Sr3Ga2 =>
3 Sr + 2 Ga = Sr3Ga2
H + Cu(OH)2 = Cu + H2O =>
2 H + Cu(OH)2 = Cu + 2 H2O
H3BO3 + Na2CO3 = Na2B4O7 + H2O + CO2 =>
4 H3BO3 + Na2CO3 = Na2B4O7 + 6 H2O + CO2
SnO2 + C = SnC2 + O2 =>
SnO2 + 2 C = SnC2 + O2
AgNO3(aq) + NaOH(aq) = Ag2O(s) + H2O(l) + NaNO3(aq) =>
2 AgNO3(aq) + 2 NaOH(aq) = Ag2O(s) + H2O(l) + 2 NaNO3(aq)
C + H2 + O2 = C9H18OH =>
18 C + 19 H2 + O2 = 2 C9H18OH
BiCl3 + [N(CH3)3H]Cl = [(CH3)3NH]3Bi2Cl9 =>
2 BiCl3 + 3[N(CH3)3H]Cl = [(CH3)3NH]3Bi2Cl9
HOCH2CH2OH + O = HOOCCOOH + H2O =>
HOCH2CH2OH + 4 O = HOOCCOOH + 2 H2O
SO2 + O2 = SO30 =>
SO2 + 14 O2 = SO30
Na2CO3 + Mn(NO3)2 = MnCO3 + Na2(NO3)2 =>
Na2CO3 + Mn(NO3)2 = MnCO3 + Na2(NO3)2
Cr + Pb2{+} = Cr3{+} + Pb4{+} =>
3 Cr + 2 Pb2{+} = Cr3{+} + Pb4{+}
IO3{-} + S2O3{2-} + H{+} = I{-} + H2O + S4O6{2-} =>
IO3{-} + 6 S2O3{2-} + 6 H{+} = I{-} + 3 H2O + 3 S4O6{2-}
HCl + BaCrO4 = BaCl2 + CrCl3 + Cl2 + H2O =>
16 HCl + 2 BaCrO4 = 2 BaCl2 + 2 CrCl3 + 3 Cl2 + 8 H2O
HNO3 + UO2*UO3 + HCl = UO2Cl2 + NO + H2O =>
2 HNO3 + 3 UO2*UO3 + 12 HCl = 6 UO2Cl2 + 2 NO + 7 H2O
H2NO2 + Br2 + H2O = HNO3 + HBr =>
2 H2NO2 + 3 Br2 + 2 H2O = 2 HNO3 + 6 HBr
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