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H2SO4 + Pb(No3)2 = H2(No3)2 + PbSO4
C4H10 + Br = C4H8Br2 + H2 =>
C4H10 + 2 Br = C4H8Br2 + H2
Cr(s) + HCl(aq) = CrCl2(g) + H2 =>
Cr(s) + 2 HCl(aq) = CrCl2(g) + H2
C6H5MgBr + (C6H5)2CO + HCl = C19H16O + MgBrCl =>
C6H5MgBr + (C6H5)2CO + HCl = C19H16O + MgBrCl
HCl + CaCl = H2 + CaCl2 =>
2 HCl + 2 CaCl = H2 + 2 CaCl2
C5H7OOH + O2 = CO + H2O =>
2 C5H7OOH + 7 O2 = 10 CO + 8 H2O
HNO3 + MnSO4 + NaBiO3 = HMnO4 + Bi(NO3)3 + NaNO3 + Na2SO4 + H2O =>
16 HNO3 + 2 MnSO4 + 5 NaBiO3 = 2 HMnO4 + 5 Bi(NO3)3 + NaNO3 + 2 Na2SO4 + 7 H2O
KMnO4 + Na2SO3 + KOH = K2Mn + Na2SO4 + H2O =>
2 KMnO4 + 9 Na2SO3 + 2 KOH = 2 K2Mn + 9 Na2SO4 + H2O
CoCl2 + H2O = CoCl2*5H2O =>
CoCl2 + 5 H2O = CoCl2*5H2O
Cr + ZnSO4 = Zn + Cr2(SO4)3 =>
2 Cr + 3 ZnSO4 = 3 Zn + Cr2(SO4)3
KMnO4 + Na2SO3 + KOH = K2Mn + Na2SO4 + H2O =>
2 KMnO4 + 9 Na2SO3 + 2 KOH = 2 K2Mn + 9 Na2SO4 + H2O
NaHCO3(s) + C2H3O2(aq) = CO2(g) + H2O(l) + NaC2H3O2(aq) =>
7 NaHCO3(s) + 8 C2H3O2(aq) = 9 CO2(g) + 5 H2O(l) + 7 NaC2H3O2(aq)
KNO2 + HI = KIHNO2 =>
KNO2 + HI = KIHNO2
Cr2O7{-} + Sn{2+} + H{+} = Cr{+3} + Sn{+4} + H2O =>
2 Cr2O7{-} + 7 Sn{2+} + 28 H{+} = 4 Cr{+3} + 7 Sn{+4} + 14 H2O
KMnO4 + Na2SO3 + KOH = K2Mn + Na2SO4 + H2O =>
2 KMnO4 + 9 Na2SO3 + 2 KOH = 2 K2Mn + 9 Na2SO4 + H2O
Cr + HNO3 = Cr(NO3)2 + N2(NO)2 + H2O =>
8 Cr + 20 HNO3 = 8 Cr(NO3)2 + N2(NO)2 + 10 H2O
CO + H2 = C10H22 + CO2 =>
20 CO + 11 H2 = C10H22 + 10 CO2
CrCl2 + HCl + O2 = CrCl13 + H2O =>
4 CrCl2 + 44 HCl + 11 O2 = 4 CrCl13 + 22 H2O
C2H4(g) + O2 = CO2(g) + H2O(l) =>
C2H4(g) + 3 O2 = 2 CO2(g) + 2 H2O(l)
KClO3 + CH2O = KCl + CO2 + H2O =>
2 KClO3 + 3 CH2O = 2 KCl + 3 CO2 + 3 H2O
MgBr2 = Mg + Br2 =>
MgBr2 = Mg + Br2
PbCl2 + Ca(OH)2 = CaCl2 + Pb(OH)2 =>
PbCl2 + Ca(OH)2 = CaCl2 + Pb(OH)2
NH4OH + Cu(NO3)2 = Cu(OH)2 + NH4NO3 =>
2 NH4OH + Cu(NO3)2 = Cu(OH)2 + 2 NH4NO3
C7H5N3O6 = N2 + (CO2)2 + H2O + C =>
8 C7H5N3O6 = 12 N2 + 7(CO2)2 + 20 H2O + 42 C
Cu(H2O)6 + NH4Cl = CuCl4 + NH4 + H2O =>
Cu(H2O)6 + 4 NH4Cl = CuCl4 + 4 NH4 + 6 H2O
C7H10O2 + O2 = CO2 + H2O =>
2 C7H10O2 + 17 O2 = 14 CO2 + 10 H2O
Zn + NaOH = ZnO2 + Na + H =>
Zn + 2 NaOH = ZnO2 + 2 Na + 2 H
C7H10O2 + O2 = CO2 + H2O =>
2 C7H10O2 + 17 O2 = 14 CO2 + 10 H2O
FeCl2 + CuOH = CuCl2 + FeOH =>
FeCl2 + CuOH = CuCl2 + FeOH
NH4Cl + KOH = KCl + NH3 + H2O =>
NH4Cl + KOH = KCl + NH3 + H2O
Fe2(SO4)3 + K2S = FeS + S + K2SO4 =>
Fe2(SO4)3 + 3 K2S = 2 FeS + S + 3 K2SO4
NH3 + Fe(NO3)3 = FeH3 + N(NO3)3 =>
NH3 + Fe(NO3)3 = FeH3 + N(NO3)3
Zm + O2 = ZmO =>
2 Zm + O2 = 2 ZmO
PH4I + HNO3 = H3PO4 + I2 + NO2 + H2O =>
2 PH4I + 18 HNO3 = 2 H3PO4 + I2 + 18 NO2 + 10 H2O
Cl2 + S2 = S2Cl5 =>
5 Cl2 + 2 S2 = 2 S2Cl5
BaCl2 + Fe2(SO4)3 = Fe2Cl2 + Ba(SO4)3 =>
BaCl2 + Fe2(SO4)3 = Fe2Cl2 + Ba(SO4)3
K2Cr2O7 + H2SH2SO4 = K2SO4 + Cr2(SO4)3 + S + H2O =>
2 K2Cr2O7 + 9 H2SH2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 10 S + 18 H2O
HCl + Na2S2O3*5H2O = NaCl2 + S + SO2 + H2O =>
8 HCl + 2 Na2S2O3*5H2O = 4 NaCl2 + 3 S + SO2 + 14 H2O
Fe + CaOH = FeO + Ca + H =>
Fe + CaOH = FeO + Ca + H
HCN(aq) + Ca(OH)2(aq) = Ca(CN)2(aq) + H2O =>
2 HCN(aq) + Ca(OH)2(aq) = Ca(CN)2(aq) + 2 H2O
ZnO + Fe = Zn + Fe2O3 =>
3 ZnO + 2 Fe = 3 Zn + Fe2O3
NH3 + O2 = H2O + NO11 =>
4 NH3 + 25 O2 = 6 H2O + 4 NO11
Al + CrCl6 = AlCl3 + Cr =>
2 Al + CrCl6 = 2 AlCl3 + Cr
C22H46(l) + O2(g) = CO2(g) + H2O(g) =>
2 C22H46(l) + 67 O2(g) = 44 CO2(g) + 46 H2O(g)
Fe{-2}O{-3} + CO = Fe + CO{-2} =>
Fe{-2}O{-3} + CO = Fe + CO{-2}
NH4{+} + NH2{-} = NH3 =>
NH4{+} + NH2{-} = 2 NH3
Al(s) + NiBr2(aq) = AlBr3(aq) + Ni(s) =>
2 Al(s) + 3 NiBr2(aq) = 2 AlBr3(aq) + 3 Ni(s)
C5H11NO2 + O2 = CO2 + NO2 + H2O =>
4 C5H11NO2 + 31 O2 = 20 CO2 + 4 NO2 + 22 H2O
La2O3(s) + H2O(i) = La(OH)3(ac) =>
La2O3(s) + 3 H2O(i) = 2 La(OH)3(ac)
C + O2 = CO2 =>
C + O2 = CO2
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