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Ca(HCO3)2 + H2SO4 = CaSO4 + 2 H2O + 2 CO2
KI + KCIO + H2O = KCI + KOH + I2 =>
2 KI + KCIO + H2O = KCI + 2 KOH + I2
Fe{+2} + MnO4{-} + H{+} = Fe{+3} + Mn{+2} + H2O =>
5 Fe{+2} + MnO4{-} + 8 H{+} = 5 Fe{+3} + Mn{+2} + 4 H2O
C6H7N + HCl = C6H5NH3Cl =>
C6H7N + HCl = C6H5NH3Cl
Cu(NO3)2(aq) + Na3PO4(aq) = CuPO4(s) + Na3(NO3)2(aq) =>
Cu(NO3)2(aq) + Na3PO4(aq) = CuPO4(s) + Na3(NO3)2(aq)
Mn + H2O = H2 + MnO2 =>
Mn + 2 H2O = 2 H2 + MnO2
C2H4O + HCl = C2H4Cl2 + H2O =>
C2H4O + 2 HCl = C2H4Cl2 + H2O
FeCl3 + NH3 + H2O = FeO(OH) + NH4Cl =>
FeCl3 + 3 NH3 + 2 H2O = FeO(OH) + 3 NH4Cl
Sr + CO2 + O2 = SrCO3 =>
2 Sr + 2 CO2 + O2 = 2 SrCO3
MgS + NH4Cl = MgCl2 + (NH4)2S =>
MgS + 2 NH4Cl = MgCl2 + (NH4)2S
H2O(l) + K(s) = KOH(aq) + H2(g) =>
2 H2O(l) + 2 K(s) = 2 KOH(aq) + H2(g)
Na2S2O3 + HCl = H2O + NaCl + S + SO2 =>
Na2S2O3 + 2 HCl = H2O + 2 NaCl + S + SO2
Al2O3 + ClH = AlCl3 + H2O =>
Al2O3 + 6 ClH = 2 AlCl3 + 3 H2O
KOH + H3NO4 = K3NO4 + H2O =>
3 KOH + H3NO4 = K3NO4 + 3 H2O
SO3{2-} + MnO4{-} + H2O = SO4{2-} + MnO(OH)2 + OH{-} =>
3 SO3{2-} + 2 MnO4{-} + 3 H2O = 3 SO4{2-} + 2 MnO(OH)2 + 2 OH{-}
MnS + CH3COOH = H2S + Mn(CH3COO)2 =>
MnS + 2 CH3COOH = H2S + Mn(CH3COO)2
C4H10 + N2O2 = CO2 + H2O + N2 =>
2 C4H10 + 13 N2O2 = 8 CO2 + 10 H2O + 13 N2
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
MgO(s) + H2O = Mg(OH)2 =>
MgO(s) + H2O = Mg(OH)2
CaSO4 + CO2 = CaCO3 + SO3 =>
CaSO4 + CO2 = CaCO3 + SO3
Al(NO3)3(aq) + Na2S(aq) = Al2S3(s) + NaNO3(aq) =>
2 Al(NO3)3(aq) + 3 Na2S(aq) = Al2S3(s) + 6 NaNO3(aq)
Be(OH)2 + H2SO4 = BeSO4 + H2O =>
Be(OH)2 + H2SO4 = BeSO4 + 2 H2O
ZnSO4 = ZnS + O2 =>
ZnSO4 = ZnS + 2 O2
BaCl2 + H2O = BaO + HCl =>
BaCl2 + H2O = BaO + 2 HCl
HNO3 + HCl = NOCl + Cl2 + H2O =>
HNO3 + 3 HCl = NOCl + Cl2 + 2 H2O
NaHCO3 + C8H8O7 = CO2 + H2O + Na3C6H5O7 =>
39 NaHCO3 + 9 C8H8O7 = 33 CO2 + 23 H2O + 13 Na3C6H5O7
C2H10N2O + O2 = CO2 + H2O + NH3 =>
2 C2H10N2O + 5 O2 = 4 CO2 + 4 H2O + 4 NH3
CH3OH + PBr5 = CH3Br + H3PO4 + H2O =>
5 CH3OH + PBr5 = 5 CH3Br + H3PO4 + H2O
C + H2 = C6H14 =>
6 C + 7 H2 = C6H14
Zn(g) + O2(g) = ZnO(g) =>
2 Zn(g) + O2(g) = 2 ZnO(g)
VOSO4 + KI + H2SO4 = V2(SO4)3 + K2SO4 + I2 + H2O =>
2 VOSO4 + 2 KI + 2 H2SO4 = V2(SO4)3 + K2SO4 + I2 + 2 H2O
PbNO3 + NaOH = Pb(OH)2 + NaNO3 + Na =>
PbNO3 + 2 NaOH = Pb(OH)2 + NaNO3 + Na
Ba + H3PO4 = Ba(PO4)2 + H2 =>
Ba + 2 H3PO4 = Ba(PO4)2 + 3 H2
I2 + SO3{2-} + H2O = H{+} + SO4{2-} + I{-} =>
I2 + SO3{2-} + H2O = 2 H{+} + SO4{2-} + 2 I{-}
HClO3 + Fe(OH)3 = Fe(ClO3)3 + H2O =>
3 HClO3 + Fe(OH)3 = Fe(ClO3)3 + 3 H2O
NH4 = H2 + N2 =>
2 NH4 = 4 H2 + N2
NaFeO2 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O =>
2 NaFeO2 + 4 H2SO4 = Fe2(SO4)3 + Na2SO4 + 4 H2O
FeCl3 + Fe = FeCl2 =>
2 FeCl3 + Fe = 3 FeCl2
FeSO4 + NaBrO3 + H2SO4 = Fe2(SO4)3 + NaBr + H2O =>
6 FeSO4 + NaBrO3 + 3 H2SO4 = 3 Fe2(SO4)3 + NaBr + 3 H2O
Ba(NO3)2 + H2SO4(aq) = BaSO4(s) + HNO3(aq) =>
Ba(NO3)2 + H2SO4(aq) = BaSO4(s) + 2 HNO3(aq)
Na2SO3 + KMnO4 + H2SO4 = NaSO4 + MnSO4 + K2SO4 + H2O =>
5 Na2SO3 + 4 KMnO4 + 11 H2SO4 = 10 NaSO4 + 4 MnSO4 + 2 K2SO4 + 11 H2O
NH2CONH2 + H2O = CO2 + NH3 =>
NH2CONH2 + H2O = CO2 + 2 NH3
Mg(NO3)2 + Al2(SO4)3 = MgSO4 + Al + NO3 =>
3 Mg(NO3)2 + Al2(SO4)3 = 3 MgSO4 + 2 Al + 6 NO3
NO2 + C = CO2 + N =>
NO2 + C = CO2 + N
K2FeO4 + HCl = Cl2 + FeCl3 + KCl + H2O =>
2 K2FeO4 + 16 HCl = 3 Cl2 + 2 FeCl3 + 4 KCl + 8 H2O
BaCl2 + LiIO3 = Ba(IO3)2 + LiCl =>
BaCl2 + 2 LiIO3 = Ba(IO3)2 + 2 LiCl
As4 + HNO3 + H2O = H3AsO4 + NO =>
3 As4 + 20 HNO3 + 8 H2O = 12 H3AsO4 + 20 NO
MgCl + AlOH = AlCl + MgOH =>
MgCl + AlOH = AlCl + MgOH
Na2SO4 + FeF3 = NaF + Fe2(SO4)3 =>
3 Na2SO4 + 2 FeF3 = 6 NaF + Fe2(SO4)3
P + Ae = Ae3P2 =>
2 P + 3 Ae = Ae3P2
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