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CuOH2 + 2 MgO = CuO + 2 MgOH
H3A + Ba(OH)2 = H2O + BaHA =>
H3A + Ba(OH)2 = 2 H2O + BaHA
Fe2O3(s) + C(s) = Fe(s) + CO2(g) =>
2 Fe2O3(s) + 3 C(s) = 4 Fe(s) + 3 CO2(g)
Mg2S2 = Mg2 + S2 =>
Mg2S2 = Mg2 + S2
C6H6 + NO2 = C6H5NO2 + H =>
C6H6 + NO2 = C6H5NO2 + H
CH3CO2 + SO4 = H2S + CO2 + H2O =>
10 CH3CO2 + 7 SO4 = 7 H2S + 20 CO2 + 8 H2O
K2SO4 + Br2 = KBr + SO2 + O2 =>
K2SO4 + Br2 = 2 KBr + SO2 + O2
K2SO4 + HNO3 + Ca(OH)2 = KOH + H2SO4 + Ca(NO3)2 =>
K2SO4 + 2 HNO3 + Ca(OH)2 = 2 KOH + H2SO4 + Ca(NO3)2
Ba + Na2 = BaNa2 =>
Ba + Na2 = BaNa2
MnO + Al = Mn3Al + O2 =>
6 MnO + 2 Al = 2 Mn3Al + 3 O2
Cu + CaBr2 = Ca + CuBr =>
2 Cu + CaBr2 = Ca + 2 CuBr
Al2O3 + NaH + H2O = NaAlO2 + H2 =>
Al2O3 + 2 NaH + H2O = 2 NaAlO2 + 2 H2
K2CO3(s) + HNO3(ag) = KNO3(aq) + H2O(l) + CO2(g) =>
K2CO3(s) + 2 HNO3(ag) = 2 KNO3(aq) + H2O(l) + CO2(g)
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4) + FeCl2 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 16 FeSO4 = 2 PbCl2 + Cr2(SO4) + 6 FeCl2 + 8 H2O + 5 Fe2(SO4)3
H + P = HP3 =>
H + 3 P = HP3
CS + H2 = CSH =>
2 CS + H2 = 2 CSH
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
As + CaOH2 + CaClO2 = CaCl2 + Ca3(AsO4)2 + H2O =>
2 As + CaOH2 + 4 CaClO2 = 2 CaCl2 + Ca3(AsO4)2 + H2O
Ba(HSO4)2 + NaOH = Ba(OH)2 + Na2SO4 + H2O =>
Ba(HSO4)2 + 4 NaOH = Ba(OH)2 + 2 Na2SO4 + 2 H2O
NaCl + CaCO3 + H3C6H8O7 = H2O + NaCHO + CO2 + CaCl2 =>
42 NaCl + 21 CaCO3 + 8 H3C6H8O7 = 23 H2O + 42 NaCHO + 27 CO2 + 21 CaCl2
(CH3COO)2Mg = Mg + (CH3COO)2 =>
(CH3COO)2Mg = Mg + (CH3COO)2
C5H8 + CrO3 + H2SO4 = C3H4O4 + H2O + Cr2(SO4)3 =>
9 C5H8 + 44 CrO3 + 66 H2SO4 = 15 C3H4O4 + 72 H2O + 22 Cr2(SO4)3
MnO + Al = Mn3Al + O2 =>
6 MnO + 2 Al = 2 Mn3Al + 3 O2
CH4(s) + O2(g) = CO2 + H2O =>
CH4(s) + 2 O2(g) = CO2 + 2 H2O
MnO + Al = Mn3Al + O2 =>
6 MnO + 2 Al = 2 Mn3Al + 3 O2
CaOSiO2H2O = CaO + SiO2 + H2O =>
CaOSiO2H2O = CaO + SiO2 + H2O
Al + KOH + H2SO4 + H2O = KAl(SO4)2(H2O)12 + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2(H2O)12 + 3 H2
Zn(OH)2 + Na2CO3 = Na2ZnO2 + H2O + CO2 =>
Zn(OH)2 + Na2CO3 = Na2ZnO2 + H2O + CO2
Fe2(SO4)3 + CsOH = Cs2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 CsOH = 3 Cs2SO4 + 2 Fe(OH)3
P + HClO4 + H2O = H3PO4 + HCl =>
8 P + 5 HClO4 + 12 H2O = 8 H3PO4 + 5 HCl
KCl + K2SO4 = K3SO4 + Cl =>
KCl + K2SO4 = K3SO4 + Cl
H2SO + CO(OH)3 = CO2 + (SO4)3 + H2O =>
3 H2SO + 24 CO(OH)3 = 24 CO2 + (SO4)3 + 39 H2O
Rb2CO3 = CO2 + Rb + O2 =>
2 Rb2CO3 = 2 CO2 + 4 Rb + O2
BiS3 + HNO3 = Bi(NO3)3 + NO + S + H2O =>
BiS3 + 4 HNO3 = Bi(NO3)3 + NO + 3 S + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
F = F2 =>
2 F = F2
B + AgCl3 + H2O = B2O3 + HCl + Ag =>
2 B + 2 AgCl3 + 3 H2O = B2O3 + 6 HCl + 2 Ag
AgNo3(aq)HCl(aq) = AgCl(s)HNo3(aq) =>
AgNo3(aq)HCl(aq) = AgCl(s)HNo3(aq)
Pb(NO3)2 + BaBr2 = Ba(NO3)2 + PbBr2 =>
Pb(NO3)2 + BaBr2 = Ba(NO3)2 + PbBr2
SrCI2 + K2CO3 = SrCO3 + K2CI2 =>
SrCI2 + K2CO3 = SrCO3 + K2CI2
Bi(OH)3 + SO2{-2} = Bi + H2O + SO3{-2} =>
2 Bi(OH)3 + 3 SO2{-2} = 2 Bi + 3 H2O + 3 SO3{-2}
Si2H4 + O2 = SiO2 + H2O =>
Si2H4 + 3 O2 = 2 SiO2 + 2 H2O
CH3CCAg + HCl = CH3CCCl + Ag + H2 =>
2 CH3CCAg + 2 HCl = 2 CH3CCCl + 2 Ag + H2
NiSO4 + KSCN = Ni(SCN)2 + K2SO4 =>
NiSO4 + 2 KSCN = Ni(SCN)2 + K2SO4
CH3COO{-} + Ca{2+} = (CH3COO)2Ca =>
2 CH3COO{-} + Ca{2+} = (CH3COO)2Ca
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CaCl2 + C6H8O7 = Ca3(C6H5O7)2 + HCl =>
3 CaCl2 + 2 C6H8O7 = Ca3(C6H5O7)2 + 6 HCl
Ca(OH)2 + Ni = Ni(OH)2 + Ca =>
Ca(OH)2 + Ni = Ni(OH)2 + Ca
Na2S + O2 = Na2SO3 =>
2 Na2S + 3 O2 = 2 Na2SO3
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