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K2Cr2O7(aq) + 6 C2H5OH(v) = 6 C2H4O(g) + K2OH(aq) + Cr2OH(aq) + 5 H2O(l)
H2S2O3 = H2SO3 + S =>
H2S2O3 = H2SO3 + S
Fe(CN)2 + KCN = K4[Fe(CN)6] =>
Fe(CN)2 + 4 KCN = K4[Fe(CN)6]
Br + BaI2 = BaBr2 + I =>
2 Br + BaI2 = BaBr2 + 2 I
C6H5CO2H + KOH = C6H5CO2K + H2O =>
C6H5CO2H + KOH = C6H5CO2K + H2O
COCl2 + CH3OH = H3COCOOCH3 + HCl =>
COCl2 + 2 CH3OH = H3COCOOCH3 + 2 HCl
(NH4)2SO4 + H2SO4 = (NH4)HSO4 =>
(NH4)2SO4 + H2SO4 = 2(NH4)HSO4
Fe2O3 + Cl2 + OH{-} = FeO4{-2} + Cl{-} + H2O =>
Fe2O3 + 3 Cl2 + 10 OH{-} = 2 FeO4{-2} + 6 Cl{-} + 5 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C7H16O + O2 = CO2 + H2O =>
2 C7H16O + 21 O2 = 14 CO2 + 16 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Br5 + O2 = Br2O =>
4 Br5 + 5 O2 = 10 Br2O
CuSO4(aq) + Na3PO4(aq) = CuPO4(s) + Na3SO4 =>
CuSO4(aq) + Na3PO4(aq) = CuPO4(s) + Na3SO4
MgF2 + Br2 = MgBr2 + F2 =>
MgF2 + Br2 = MgBr2 + F2
C2H3NaO2 + HCl = NaCl + CO + H2 =>
C2H3NaO2 + HCl = NaCl + 2 CO + 2 H2
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
BrO3 + H = Br + H2O =>
BrO3 + 6 H = Br + 3 H2O
AgNO3 + CuBr2 = AgBr + Cu(NO3)2 =>
2 AgNO3 + CuBr2 = 2 AgBr + Cu(NO3)2
NaMnO4 = Na + Mn + O =>
NaMnO4 = Na + Mn + 4 O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
KAl(SO4)2 + NaOH = KNaSO4 + Na2SO4 + Al(OH)3 =>
KAl(SO4)2 + 3 NaOH = KNaSO4 + Na2SO4 + Al(OH)3
(NH4)2S(aq) + ZnCl2(aq) = (NH4)2Cl2(s) + ZnS(s) =>
(NH4)2S(aq) + ZnCl2(aq) = (NH4)2Cl2(s) + ZnS(s)
Hg2(NO3)2 + NaOH = Hg2OH + Na(NO3)2 =>
Hg2(NO3)2 + NaOH = Hg2OH + Na(NO3)2
Na2CO3(aq) + AgNO3 = Ag2CO3 + NaNO3 =>
Na2CO3(aq) + 2 AgNO3 = Ag2CO3 + 2 NaNO3
NH4O3 = N2 + O2 + H2 =>
2 NH4O3 = N2 + 3 O2 + 4 H2
C3H9 + O2 = CO2 + H2O =>
4 C3H9 + 21 O2 = 12 CO2 + 18 H2O
Cl2(g) + H2O(l) = HCl(aq) + HClO3(aq) =>
3 Cl2(g) + 3 H2O(l) = 5 HCl(aq) + HClO3(aq)
CrO4{-2} + CN{-} + H2O = CNO{-} + Cr(OH)4{-} + OH{-} =>
2 CrO4{-2} + 3 CN{-} + 5 H2O = 3 CNO{-} + 2 Cr(OH)4{-} + 2 OH{-}
S + OH{-} = S{2-} + S2O3{2-} + H2O =>
4 S + 6 OH{-} = 2 S{2-} + S2O3{2-} + 3 H2O
Au + H2SO4 = AuSO4 + SO2 + H2O =>
Au + 2 H2SO4 = AuSO4 + SO2 + 2 H2O
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
NH4NO3(aq) + Ba(OH)2(aq) = H2O(l) + NH3(aq) + Ba(NO3)2(aq) =>
2 NH4NO3(aq) + Ba(OH)2(aq) = 2 H2O(l) + 2 NH3(aq) + Ba(NO3)2(aq)
FeBr2 + Br2 = FeBr3 =>
2 FeBr2 + Br2 = 2 FeBr3
FeS + C = CS2 + Fe =>
2 FeS + C = CS2 + 2 Fe
KCl + AgNO2 = KNO2 + AgCl =>
KCl + AgNO2 = KNO2 + AgCl
C6H6BrN + HCl = C6H7BrNCl =>
C6H6BrN + HCl = C6H7BrNCl
Mg(HCO3)2 = H2CO3 + MgCO3 =>
Mg(HCO3)2 = H2CO3 + MgCO3
K2HPO4 = K2O + P2O5 + H2O =>
2 K2HPO4 = 2 K2O + P2O5 + H2O
Ar + F = ArF =>
Ar + F = ArF
Na3PO4 + Ca(CH3COO)2 = NaCH3COO + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(CH3COO)2 = 6 NaCH3COO + Ca3(PO4)2
Zn + Fe(SO4)2 = ZnSO4 + Fe =>
2 Zn + Fe(SO4)2 = 2 ZnSO4 + Fe
Cr2O3 + NO3{-} + OH{-} = CrO4{2-} + NO + H2O =>
Cr2O3 + 2 NO3{-} + 2 OH{-} = 2 CrO4{2-} + 2 NO + H2O
Ca3N2 + HNO3 = Ca(NO3)2 + NH4NO3 =>
Ca3N2 + 8 HNO3 = 3 Ca(NO3)2 + 2 NH4NO3
CH3OH + CO = HCOOCH3 =>
CH3OH + CO = HCOOCH3
C6H8O7 + NaBO3 = C6H8O9 + NaBO2 =>
C6H8O7 + 2 NaBO3 = C6H8O9 + 2 NaBO2
Al + Ba(OH)2 + H2O = Ba3[Al(OH)6]2 + H2 =>
2 Al + 3 Ba(OH)2 + 6 H2O = Ba3[Al(OH)6]2 + 3 H2
KNO2 + H2SO4 = K2SO4 + HNO3 + NO + H2O =>
6 KNO2 + 3 H2SO4 = 3 K2SO4 + 2 HNO3 + 4 NO + 2 H2O
P4 + NaOH = POH + Na =>
P4 + 4 NaOH = 4 POH + 4 Na
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