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8 HNO3 + 3 Pb = 3 Pb(NO3)2 + 4 H2O + 2 NO
AgNO3 + Fe3(SO4)3 = Ag3SO4 + Fe(NO3)3 =>
9 AgNO3 + Fe3(SO4)3 = 3 Ag3SO4 + 3 Fe(NO3)3
CH3NH2 + HO2 = CO2 + H2O + N2 =>
2 CH3NH2 + 6 HO2 = 2 CO2 + 8 H2O + N2
C8H18 + CO2 = H2O + C2 =>
4 C8H18 + 18 CO2 = 36 H2O + 25 C2
Na2S2O3 + H2SO4 = Na2SO4 + S + H2O =>
3 Na2S2O3 + H2SO4 = 3 Na2SO4 + 4 S + H2O
HBO2 + CuOH = H2O + CuBO2 =>
HBO2 + CuOH = H2O + CuBO2
NH4Cl + Pb(NO3)2 = NH4NO3 + Pb(Cl)2 =>
2 NH4Cl + Pb(NO3)2 = 2 NH4NO3 + Pb(Cl)2
CrO4{2-} + S2O3{2-} + H2O = SO4{2-} + [Cr(OH)4]{-} + OH{-} =>
8 CrO4{2-} + 3 S2O3{2-} + 17 H2O = 6 SO4{2-} + 8[Cr(OH)4]{-} + 2 OH{-}
NaOH + Br2 = NaBr2 + NaBr2O + H2O =>
2 NaOH + 2 Br2 = NaBr2 + NaBr2O + H2O
Mg + (NH4)2C2O4 = MgC2O4 + NH4 =>
Mg + (NH4)2C2O4 = MgC2O4 + 2 NH4
C4H10(g) + O2(g) = CO2(g) + H2O(v) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(v)
Na + SOCl2 = NaCl + S + SO2 =>
4 Na + 2 SOCl2 = 4 NaCl + S + SO2
Ca + H2SO4(concentrated) = CaSO4 + H2 =>
Ca + H2SO4(concentrated) = CaSO4 + H2
H2S + F2 = SF4 + HF =>
H2S + 3 F2 = SF4 + 2 HF
HCOOH + CH3CH2OH = HCO2CH2CH3 + H2O =>
HCOOH + CH3CH2OH = HCO2CH2CH3 + H2O
H2 + Fe = H3Fe =>
3 H2 + 2 Fe = 2 H3Fe
Cu + KOH = CuOH + K2 =>
2 Cu + 2 KOH = 2 CuOH + K2
Li2S + BaCl2 = LiCl + SBa =>
Li2S + BaCl2 = 2 LiCl + SBa
K2SO4(aq) + FeCl3(aq) = KCl + Fe2(SO4)3 =>
3 K2SO4(aq) + 2 FeCl3(aq) = 6 KCl + Fe2(SO4)3
S8 + N2 = S4N4 =>
S8 + 4 N2 = 2 S4N4
Cu + NaNO3 + KHSO4 = Cu(NO3)2 + K2SO4 + Na2SO4 + NO + H2O =>
3 Cu + 8 NaNO3 + 8 KHSO4 = 3 Cu(NO3)2 + 4 K2SO4 + 4 Na2SO4 + 2 NO + 4 H2O
Cu + HNO2 = Cu(NO2)3 + NO + H2O =>
Cu + 6 HNO2 = Cu(NO2)3 + 3 NO + 3 H2O
NaHCO3 + BaCl2 = NaCl2 + BaHCO3 =>
NaHCO3 + BaCl2 = NaCl2 + BaHCO3
Ba(OH)2 + CuS = BaS + Cu(OH)2 =>
Ba(OH)2 + CuS = BaS + Cu(OH)2
S + KOH = K2SO3 + K2S + H2 =>
3 S + 6 KOH = 2 K2SO3 + K2S + 3 H2
UF4 + Mg + B = UB2 + MgF2 =>
UF4 + 2 Mg + 2 B = UB2 + 2 MgF2
Na2S2O3 + H2SO4 = Na2SO4 + S + H2O =>
3 Na2S2O3 + H2SO4 = 3 Na2SO4 + 4 S + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Ba(NO3)2 + NH4H2PO4 = H2PO4Ba + NH4(NO3)2 =>
Ba(NO3)2 + NH4H2PO4 = H2PO4Ba + NH4(NO3)2
FeCl3 + H2CO3 = Fe2(CO3)3 + HCl =>
2 FeCl3 + 3 H2CO3 = Fe2(CO3)3 + 6 HCl
FeS2 + H2O = Fe2O3 + H2 + H2SO4 =>
2 FeS2 + 19 H2O = Fe2O3 + 15 H2 + 4 H2SO4
Ca + HNO3 = Ca(NO3)2 + N2 + H2O =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + N2 + 6 H2O
C6H5CH2Br + CH3OH = C6H5CH2OH + CH3Br =>
C6H5CH2Br + CH3OH = C6H5CH2OH + CH3Br
CuSO4*H2O = H2O + CuSO4 =>
CuSO4*H2O = H2O + CuSO4
PbO(s) + CO2(g) = PbCO3(s) =>
PbO(s) + CO2(g) = PbCO3(s)
AgBrO3 = Ag + Br + O =>
AgBrO3 = Ag + Br + 3 O
Fe + CO2 = FeO + CO =>
Fe + CO2 = FeO + CO
Ca(OH)2 + Al = CaH2 + Al2O3 =>
3 Ca(OH)2 + 4 Al = 3 CaH2 + 2 Al2O3
CH2OHCH2OH + KMnO4 + H2SO4 = COOHCOOH + K2SO4 + MnSO4 + H2O =>
5 CH2OHCH2OH + 8 KMnO4 + 12 H2SO4 = 5 COOHCOOH + 4 K2SO4 + 8 MnSO4 + 22 H2O
Fe2(SO4)3 + KSCN = K3 + Fe(SNC)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3 + 2 Fe(SNC)6 + 3 K2SO4
Li2S + H2O = Li(OH) + H2S =>
Li2S + 2 H2O = 2 Li(OH) + H2S
KIO3(s) = KI(s) + O2 =>
2 KIO3(s) = 2 KI(s) + 3 O2
C3H7COOH + CH3OH = C3H7COOCH3 + HOH =>
C3H7COOH + CH3OH = C3H7COOCH3 + HOH
HI + KOH = H2O + KI =>
HI + KOH = H2O + KI
CH4O + O = CH2O + H2O =>
CH4O + O = CH2O + H2O
CrO + H2O = CrH2 + O2 =>
CrO + H2O = CrH2 + O2
C17H35COOH + Ca(OH)2 = (C17H35COO)2Ca + H2O =>
2 C17H35COOH + Ca(OH)2 = (C17H35COO)2Ca + 2 H2O
S + Cl{-} = S2{-} + Cl2 =>
4 S + 2 Cl{-} = 2 S2{-} + Cl2
Mg(OH)2 + NaOH = Na2[Mg(OH)4] =>
Mg(OH)2 + 2 NaOH = Na2[Mg(OH)4]
CaO + Zn = ZnO + Ca =>
CaO + Zn = ZnO + Ca
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