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Co(NO3)2 + 2 NH4SCN = Co(SCN)2 + 2(NH4)(NO3)
Ca(ClO2)2 + HCl = CaCl2 + Cl2 + H2O =>
Ca(ClO2)2 + 8 HCl = CaCl2 + 4 Cl2 + 4 H2O
Sn{4+} + O{2-} = Sn + O =>
Sn{4+} + 2 O{2-} = Sn + 2 O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
MnSO4 + NaBiO3 + H2O + NaOH = NaMnO4 + Bi(OH)3 + Na2SO4 =>
2 MnSO4 + 5 NaBiO3 + 7 H2O + NaOH = 2 NaMnO4 + 5 Bi(OH)3 + 2 Na2SO4
CuSO4 + Na2CO3 = CuSO4Na2CO3 =>
CuSO4 + Na2CO3 = CuSO4Na2CO3
Pb(NO2)2 + HgCl2 = PbCl2 + Hg(NO2)2 =>
Pb(NO2)2 + HgCl2 = PbCl2 + Hg(NO2)2
C10H30 + O2 = CO2 + H2O =>
2 C10H30 + 35 O2 = 20 CO2 + 30 H2O
K2CO3 + HI = K2CO3I2 + H2 =>
K2CO3 + 2 HI = K2CO3I2 + H2
AlCl3(aq) + H3PO4(aq) = AlPO4(s) + HCl(aq) =>
AlCl3(aq) + H3PO4(aq) = AlPO4(s) + 3 HCl(aq)
C4H9Br + Na = C8H18 + NaBr =>
2 C4H9Br + 2 Na = C8H18 + 2 NaBr
HBr + Ba(OH)2 = Br + Ba + H2O =>
2 HBr + Ba(OH)2 = 2 Br + Ba + 2 H2O
NaO4 = NaO + O2 =>
2 NaO4 = 2 NaO + 3 O2
Ni(NO3)2*6H2O = NiO + N2 + O2 + H2O =>
2 Ni(NO3)2*6H2O = 2 NiO + 2 N2 + 5 O2 + 12 H2O
NH4(NO3) + Ba(OH)2 = NH4(OH) + Ba(NO3)2 =>
2 NH4(NO3) + Ba(OH)2 = 2 NH4(OH) + Ba(NO3)2
CaO + KF = CaK + OF =>
CaO + KF = CaK + OF
Pb(NO3)2 + Li2S = PbS + Li(NO3) =>
Pb(NO3)2 + Li2S = PbS + 2 Li(NO3)
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
Ag[NO3] + Na2[CO3] = Ag2[CO3] + Na[NO3] =>
2 Ag[NO3] + Na2[CO3] = Ag2[CO3] + 2 Na[NO3]
Cu + Na3PO4 = Cu3(PO4)2 + Na =>
3 Cu + 2 Na3PO4 = Cu3(PO4)2 + 6 Na
Ca(s) + CuNO3(aq) = Cu(s) + Ca(NO3)2(aq) =>
Ca(s) + 2 CuNO3(aq) = 2 Cu(s) + Ca(NO3)2(aq)
CH2OHCH2CH2CH3 + O2 = CO2 + H2O =>
CH2OHCH2CH2CH3 + 6 O2 = 4 CO2 + 5 H2O
Na16B32O56 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na16B32O56 + 8 H2SO4 + 40 H2O = 32 H3BO3 + 8 Na2SO4
P2H5 + O2 = P4O10 + H2O =>
4 P2H5 + 15 O2 = 2 P4O10 + 10 H2O
Na3PO4 + H2S = Na2S + H3PO4 =>
2 Na3PO4 + 3 H2S = 3 Na2S + 2 H3PO4
Pb(NO3)2 + KOH = Pb(OH)2 + NO3K =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 NO3K
H2(CO3) + Sr(OH)2 = H2O + Sr(CO3) =>
H2(CO3) + Sr(OH)2 = 2 H2O + Sr(CO3)
C7H12O + NaBH4 + H2O = C7H14O + NaH2BO3 =>
4 C7H12O + NaBH4 + 3 H2O = 4 C7H14O + NaH2BO3
Cs + I = CsI =>
Cs + I = CsI
Cl2 + KBr + KOH = KBrO3 + KCl + H2O =>
3 Cl2 + KBr + 6 KOH = KBrO3 + 6 KCl + 3 H2O
CH3CH2CH(OH)CH3 + KMnO4 = CH3CH2COCH3 + KOH + MnO2 + H2O =>
3 CH3CH2CH(OH)CH3 + 2 KMnO4 = 3 CH3CH2COCH3 + 2 KOH + 2 MnO2 + 2 H2O
Cr2O7{2-} + Fe{3+} = Fe{2+} + Cr{3+} + O =>
Cr2O7{2-} + 8 Fe{3+} = 8 Fe{2+} + 2 Cr{3+} + 7 O
Na2C2 + H2O = C2H2 + NaOH =>
Na2C2 + 2 H2O = C2H2 + 2 NaOH
CuO + CH4 = Cu + CO2 + H2O =>
4 CuO + CH4 = 4 Cu + CO2 + 2 H2O
SnO + KOH = Sn(OH)2 + K2O =>
SnO + 2 KOH = Sn(OH)2 + K2O
Mg(OH)2 + H2SeO4 = MgSeO4 + H2O =>
Mg(OH)2 + H2SeO4 = MgSeO4 + 2 H2O
Zn(s) + HCl(aw) = ZnCl2(aw) + H2(g) =>
Zn(s) + 2 HCl(aw) = ZnCl2(aw) + H2(g)
(C6H14) + O = HCO + H2O =>
(C6H14) + 10 O = 6 HCO + 4 H2O
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
SnCl2 + K2Cr2O7 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
3 SnCl2 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
Sn(NO3)4 + CaS = SnS2 + Ca(NO3)2 =>
Sn(NO3)4 + 2 CaS = SnS2 + 2 Ca(NO3)2
Ca(OH)2 + H2O = HCaOH + OH =>
Ca(OH)2 + H2O = HCaOH + 2 OH
Ba(CH3COO)2 + FeSO4 = BaSO4 + Fe(CH3COO)2 =>
Ba(CH3COO)2 + FeSO4 = BaSO4 + Fe(CH3COO)2
V2O5 + Zn + H2SO4 = VOSO4 + ZnSO4 + H2O =>
V2O5 + Zn + 3 H2SO4 = 2 VOSO4 + ZnSO4 + 3 H2O
CuO + CrO3 = CuCrO4 =>
CuO + CrO3 = CuCrO4
HClO3(aq) + H2O(l) = ClO3 + H3O =>
HClO3(aq) + H2O(l) = ClO3 + H3O
Al2(SO4)3 + LiBr = AlBr3 + Li2(SO4) =>
Al2(SO4)3 + 6 LiBr = 2 AlBr3 + 3 Li2(SO4)
C2H6O + KMnO4 + H2SO4 = CH3COH + Mn2SO4 + K2SO4 + H2O =>
6 C2H6O + 2 KMnO4 + 2 H2SO4 = 6 CH3COH + Mn2SO4 + K2SO4 + 8 H2O
C + H + Fe = C10H10Fe =>
10 C + 10 H + Fe = C10H10Fe
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
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