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Pb(NO3)2 + Cu2SO4 = PbSO4 + 2 Cu(NO3)
C6H6(OH)3 + O2 = CO2 + H2O =>
4 C6H6(OH)3 + 27 O2 = 24 CO2 + 18 H2O
SiO2 + H2SO4 = SiH4 + SO3 + O2 =>
SiO2 + 2 H2SO4 = SiH4 + 2 SO3 + 2 O2
BaS + NH4Cl = BaCl + S(NH4) =>
BaS + NH4Cl = BaCl + S(NH4)
CaCO3 + C76H52O46 = H2CO3 + CaC76H50O46 =>
CaCO3 + C76H52O46 = H2CO3 + CaC76H50O46
BaCl2 + Mg2(SO4)2 = MgCl2 + Ba2(SO4)2 =>
2 BaCl2 + Mg2(SO4)2 = 2 MgCl2 + Ba2(SO4)2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
LiHSO3 + HNO3 = LiNO3 + H2SO3 =>
LiHSO3 + HNO3 = LiNO3 + H2SO3
KCl + H2SO4 = K2SO4 + H2Cl2 =>
2 KCl + H2SO4 = K2SO4 + H2Cl2
K2SO4 + Ga(NO3)2 = KNO3 + GaSO4 =>
K2SO4 + Ga(NO3)2 = 2 KNO3 + GaSO4
NaNO2 + HNO2 = NaH + NO2 =>
NaNO2 + HNO2 = NaH + 2 NO2
AlCl3(aq) + Na2SO4(aq) = Al2(SO4)3 + NaCl =>
2 AlCl3(aq) + 3 Na2SO4(aq) = Al2(SO4)3 + 6 NaCl
NaHSO4 = H2SO4 + NaO + SO2 =>
2 NaHSO4 = H2SO4 + 2 NaO + SO2
CuCO3(s) + H2SO4 = CuSO4(aq) + H2O(l) + CO2(g) =>
CuCO3(s) + H2SO4 = CuSO4(aq) + H2O(l) + CO2(g)
CuSO4 + NH4SCN = Cu(SCN)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4SCN = Cu(SCN)2 + (NH4)2SO4
O = O45 =>
45 O = O45
C4H10 + Cl2 = C4H8Cl2 + HCl =>
C4H10 + 2 Cl2 = C4H8Cl2 + 2 HCl
KMnO4 + C2H2O4 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
2 KMnO4 + 5 C2H2O4 + 3 H2SO4 = 2 MnSO4 + 10 CO2 + 8 H2O + K2SO4
Fe + H2SO4 + H2O = Fe(SO4)7H2O + H2 =>
Fe + 7 H2SO4 + H2O = Fe(SO4)7H2O + 7 H2
AlBr3(aq) + Cl2(aq) = AlCl3(aq) + Br2(aq) =>
2 AlBr3(aq) + 3 Cl2(aq) = 2 AlCl3(aq) + 3 Br2(aq)
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
K2CrO4(aq) + NaOH(aq) = Na2CrO4(aq) + KOH(aq) =>
K2CrO4(aq) + 2 NaOH(aq) = Na2CrO4(aq) + 2 KOH(aq)
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
C3H6 + O2(g) = CO2(g) + H2O(l) =>
2 C3H6 + 9 O2(g) = 6 CO2(g) + 6 H2O(l)
CH3CH2Cl + H2O = CH3CH2OH + HCl =>
CH3CH2Cl + H2O = CH3CH2OH + HCl
Mg(k) + AgNo3 = Mg(No3) + Ag =>
Mg(k) + AgNo3 = Mg(No3) + Ag
KClO3 + H2O2 = KClO4 + H2O =>
KClO3 + H2O2 = KClO4 + H2O
F2 + KOH = KF + H2O + O2 =>
2 F2 + 4 KOH = 4 KF + 2 H2O + O2
Co(NO3)2 + Al(NO3)3 = CoAl2O4 + NO2 + O2 =>
Co(NO3)2 + 2 Al(NO3)3 = CoAl2O4 + 8 NO2 + 2 O2
Mg + Sn(NO3)2 = Mg(NO3)2 + Sn =>
Mg + Sn(NO3)2 = Mg(NO3)2 + Sn
H2 + PO4 = H3PO4 =>
3 H2 + 2 PO4 = 2 H3PO4
KBr + H2SO4 = Br2 + SO2 + H2O + K2SO4 =>
2 KBr + 2 H2SO4 = Br2 + SO2 + 2 H2O + K2SO4
Al(OH)3(aq) + HBr(aq) = AlBr3 + H2O(l) =>
Al(OH)3(aq) + 3 HBr(aq) = AlBr3 + 3 H2O(l)
Ti(CO3)2 + HCl = TiCl4 + H2CO3 =>
Ti(CO3)2 + 4 HCl = TiCl4 + 2 H2CO3
Na + ClO = NaClO =>
Na + ClO = NaClO
LiBH4 + H2O = LiH2BO3 + H2 =>
LiBH4 + 3 H2O = LiH2BO3 + 4 H2
H2CO3 + NaAl(OH)4 = Al(OH)3 + Na2CO3 + H2O =>
H2CO3 + 2 NaAl(OH)4 = 2 Al(OH)3 + Na2CO3 + 2 H2O
CsCl + O2 = Cs2O + Cl2 =>
4 CsCl + O2 = 2 Cs2O + 2 Cl2
Ca(OH)2 + Cl2 = CaCl(ClO)H2O =>
Ca(OH)2 + Cl2 = CaCl(ClO)H2O
ZnBr2 + HCl = ZnCl2 + HBr =>
ZnBr2 + 2 HCl = ZnCl2 + 2 HBr
Li4 + Si = Li4Si =>
Li4 + Si = Li4Si
NH4Br + KNO3 = KBr + NH4NO3 =>
NH4Br + KNO3 = KBr + NH4NO3
MgSO3(aq) + HCl(aq) = MgCl2(aq) + H2SO3 =>
MgSO3(aq) + 2 HCl(aq) = MgCl2(aq) + H2SO3
H3PO4 + Ca + OH = Ca(PO4)2 + H2O =>
2 H3PO4 + Ca + 6 OH = Ca(PO4)2 + 6 H2O
Pb + Pb(iv)O2 + H2SO4 = PbSO4 + H2O =>
Pb + Pb(iv)O2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
Zn + PbNO = ZnNO + Pb =>
Zn + PbNO = ZnNO + Pb
FeS2 + HCl = HS + FeCl2 =>
FeS2 + 2 HCl = 2 HS + FeCl2
K2CO3 + H2SO4 = K2SO4 + H2CO3 =>
K2CO3 + H2SO4 = K2SO4 + H2CO3
S2O3{2-} + Sn{2+} + H{+} = H2S + Sn{4+} + H2O =>
S2O3{2-} + 4 Sn{2+} + 10 H{+} = 2 H2S + 4 Sn{4+} + 3 H2O
LaC2 + H2O = La(OH)3 + C2H2 + H2 =>
2 LaC2 + 6 H2O = 2 La(OH)3 + 2 C2H2 + H2
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