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Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NH4 + CN = NH3 + HCN =>
NH4 + CN = NH3 + HCN
FeCl2 + PO4 = FePO4 + Cl =>
FeCl2 + PO4 = FePO4 + 2 Cl
CH3CO2H + Na2CO3 = NaCH3COO + H2O + CO2 =>
2 CH3CO2H + Na2CO3 = 2 NaCH3COO + H2O + CO2
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
Al2(CO3)3 + HI = AlI3 + H2CO3 =>
Al2(CO3)3 + 6 HI = 2 AlI3 + 3 H2CO3
Mg3(PO4)2 + H2O = Mg(OH)2 + H3PO4 =>
Mg3(PO4)2 + 6 H2O = 3 Mg(OH)2 + 2 H3PO4
Pb(NO3)2 + H3(PO4) = Pb3(PO4)2 + H(NO3) =>
3 Pb(NO3)2 + 2 H3(PO4) = Pb3(PO4)2 + 6 H(NO3)
CaMg(CO3)2 + HCl = CaCl2 + MgCl2 + CO2 + H2O =>
CaMg(CO3)2 + 4 HCl = CaCl2 + MgCl2 + 2 CO2 + 2 H2O
CaI2 + O2 = CaO2 + I2 =>
CaI2 + O2 = CaO2 + I2
BaO(s) = Ba + O2 =>
2 BaO(s) = 2 Ba + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe(OH)3 + OCl{-} + OH{-} = FeO4{2-} + Cl{-} + H2O =>
2 Fe(OH)3 + 3 OCl{-} + 4 OH{-} = 2 FeO4{2-} + 3 Cl{-} + 5 H2O
C51H98O6 + H2O = CH4 + CO2 =>
4 C51H98O6 + 94 H2O = 145 CH4 + 59 CO2
NaHCO3 + HAc = NaAc + CO2 + H2O =>
NaHCO3 + HAc = NaAc + CO2 + H2O
C12H26 + H2O = CO + H2 =>
C12H26 + 12 H2O = 12 CO + 25 H2
C2H4O2 + NH3 = NH4 + C2H3O2 =>
C2H4O2 + NH3 = NH4 + C2H3O2
(CH3COO)2Ca + (COONH4)2 = (COO)2Ca + CH3COONH4 =>
(CH3COO)2Ca + (COONH4)2 = (COO)2Ca + 2 CH3COONH4
Zn + C = Zn4C2 =>
4 Zn + 2 C = Zn4C2
CH2O2 + KOH = CHO2K + H2O =>
CH2O2 + KOH = CHO2K + H2O
C4H9Br + AgNO3 = C4H9 + AgBr + NO3 =>
C4H9Br + AgNO3 = C4H9 + AgBr + NO3
CrCl2 + HCl = CrCl3 + H2 =>
2 CrCl2 + 2 HCl = 2 CrCl3 + H2
CS2 + NO = CO2 + SO2 + N2 =>
CS2 + 6 NO = CO2 + 2 SO2 + 3 N2
H2Se + Ca = H2 + SeCa =>
H2Se + Ca = H2 + SeCa
AgCl + F = AgF + Cl =>
AgCl + F = AgF + Cl
PCl5 + NH4Cl = NPCl2 + HCl =>
PCl5 + NH4Cl = NPCl2 + 4 HCl
Fe2(SO4)3 + Na2SO3 + H2O = FeSO4 + Na2SO4 + H2SO4 =>
Fe2(SO4)3 + Na2SO3 + H2O = 2 FeSO4 + Na2SO4 + H2SO4
H2O + Cr2O7{2-} + CH3OH = CH2O + Cr{3+} + OH{-} =>
H2O + Cr2O7{2-} + 3 CH3OH = 3 CH2O + 2 Cr{3+} + 8 OH{-}
P2O5 + C2 = P4 + CO =>
2 P2O5 + 5 C2 = P4 + 10 CO
LiOH(aq) + CH3COOH(aq) = LiCH3COO(aq) + H2O(l) =>
LiOH(aq) + CH3COOH(aq) = LiCH3COO(aq) + H2O(l)
H2CrO4 = CrO3 + H2O =>
H2CrO4 = CrO3 + H2O
Fe(OH)3 + KNO3 + KOH = K3FeO4 + KNO2 + H2O =>
Fe(OH)3 + KNO3 + 3 KOH = K3FeO4 + KNO2 + 3 H2O
Cl2 + SO32{-} + H2O = Cl{-} + SO42{-} + H{+} =>
10 Cl2 + SO32{-} + 10 H2O = 20 Cl{-} + SO42{-} + 20 H{+}
C50H100O40N + O2 = CO2 + H2O + NH4 =>
C50H100O40N + 54 O2 = 50 CO2 + 48 H2O + NH4
NaNO3 + HCl + KI = NaCl + KNO3 + HI =>
NaNO3 + HCl + KI = NaCl + KNO3 + HI
CH3CHCH2 + HBr = CH3CH2CH2Br =>
CH3CHCH2 + HBr = CH3CH2CH2Br
Fe(OH)2 + NaOH = Na2FeO2 + H2O =>
Fe(OH)2 + 2 NaOH = Na2FeO2 + 2 H2O
Hg + KI = HgI + K =>
Hg + KI = HgI + K
LiF + AgNO3 = LiNO3 + AgF =>
LiF + AgNO3 = LiNO3 + AgF
Fe(aq) + OH(aq) = Fe(OH)2 =>
Fe(aq) + 2 OH(aq) = Fe(OH)2
FeSO4 + Na(OH) = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 Na(OH) = Fe(OH)2 + Na2SO4
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
K + CH3OH = KOH + CH3 =>
K + CH3OH = KOH + CH3
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O =>
K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O + 3 O
K2Cr2O7 + H2SO4 = CrO3 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 = 2 CrO3 + K2SO4 + H2O
C4H8O + K2Cr2O7 + H2SO4 = C4H8O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H8O + K2Cr2O7 + 4 H2SO4 = 3 C4H8O2 + Cr2(SO4)3 + K2SO4 + 4 H2O
CH3CHBrCOOH + NH3 = CH3CH(NH2)COOH + HBr =>
CH3CHBrCOOH + NH3 = CH3CH(NH2)COOH + HBr
Ca(NO3)2*4H2O + Co(NO3)2*6H2O + C6H10O5 = Ca3Co4O9 + N2 + CO2 + H2 =>
21 Ca(NO3)2*4H2O + 28 Co(NO3)2*6H2O + 69 C6H10O5 = 7 Ca3Co4O9 + 49 N2 + 414 CO2 + 597 H2
Pb + P = Pb3P4 =>
3 Pb + 4 P = Pb3P4
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