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2 YBa2Cu3O7 + 28 HCl = 6 CuCl2 + 4 BaCl2 + 2 YCl3 + Cl2 + 14 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NaOH + CuSO4 = Na2SO4 + Cu(OH)2 =>
2 NaOH + CuSO4 = Na2SO4 + Cu(OH)2
Cu(OH)2 + H2CO3 = CuCO3 + H2O =>
Cu(OH)2 + H2CO3 = CuCO3 + 2 H2O
BOH + HNO3 = H2O + BNO3 =>
BOH + HNO3 = H2O + BNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeCl3 + KSCN = Fe(SCN)6 + K2Cl =>
FeCl3 + 6 KSCN = Fe(SCN)6 + 3 K2Cl
S4 = S =>
S4 = 4 S
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al2S3 + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
Al2S3 + 12 H2SO4 = Al2(SO4)3 + 12 SO2 + 12 H2O
KSCN + Na2SO4 = K2SO4 + NaSNC =>
2 KSCN + Na2SO4 = K2SO4 + 2 NaSNC
Zn(OH)2 = ZnO + HOH =>
Zn(OH)2 = ZnO + HOH
FeCI3 + Na2CO3 = FeCO3 + Na2CI3 =>
FeCI3 + Na2CO3 = FeCO3 + Na2CI3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Mg + HClO3 = MgCl2 + Mg(ClO3)2 + H2O =>
6 Mg + 12 HClO3 = MgCl2 + 5 Mg(ClO3)2 + 6 H2O
B + F2 = BF2 =>
B + F2 = BF2
K + O2 = KO2 =>
K + O2 = KO2
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
CaHPO4 + NaOH = Ca(OH)2 + Na2HPO4 =>
CaHPO4 + 2 NaOH = Ca(OH)2 + Na2HPO4
Zn + KBrO4 + H2SO4 = KBr + ZnSO4 + H2O =>
4 Zn + KBrO4 + 4 H2SO4 = KBr + 4 ZnSO4 + 4 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
OH + H2CO3 = HCO3 + H2O =>
OH + H2CO3 = HCO3 + H2O
NO3 + Zn + OH{-} = NH3 + ZnO2{2-} + H2O =>
2 NO3 + 9 Zn + 18 OH{-} = 2 NH3 + 9 ZnO2{2-} + 6 H2O
MgO2 + HCl = MgCl + H2O + Cl2 =>
2 MgO2 + 8 HCl = 2 MgCl + 4 H2O + 3 Cl2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2 + S = H2S =>
H2 + S = H2S
KNO3 + K = K2O + N2 =>
2 KNO3 + 10 K = 6 K2O + N2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Fe(HSO4)3 + H2O = Fe(OH)(SO4) + H2SO4 =>
Fe(HSO4)3 + H2O = Fe(OH)(SO4) + 2 H2SO4
Mg3N2 + H2O = Mg(OH)2(aw) + NH3(aq) =>
Mg3N2 + 6 H2O = 3 Mg(OH)2(aw) + 2 NH3(aq)
NaOH(ac) + HCl = NaCl + H2O =>
NaOH(ac) + HCl = NaCl + H2O
C8H18(octane) + O2 = CO2 + H2O =>
2 C8H18(octane) + 25 O2 = 16 CO2 + 18 H2O
NH4Cl + KNO3 = NH4NO3 + KCl =>
NH4Cl + KNO3 = NH4NO3 + KCl
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Cr2O7 + Sn{2+} + H{+} = Cr{3+} + Sn{4+} + H2O =>
Cr2O7 + 4 Sn{2+} + 14 H{+} = 2 Cr{3+} + 4 Sn{4+} + 7 H2O
Xe + OH = HXeO4 + H2O =>
Xe + 7 OH = HXeO4 + 3 H2O
(C4H9)2O2(g) = (CH3)2CO(g) + C2H6(g) =>
(C4H9)2O2(g) = 2(CH3)2CO(g) + C2H6(g)
PbCl2 + HCl = H2(PbCl4) =>
PbCl2 + 2 HCl = H2(PbCl4)
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
HCl + NaClO = NaCl + Cl2 + H2O =>
2 HCl + NaClO = NaCl + Cl2 + H2O
C3H6 + Br2 = C3H4Br2 + HBr =>
C3H6 + 2 Br2 = C3H4Br2 + 2 HBr
CuOHNO3 + KOH = Cu(OH)2 + KNO3 =>
CuOHNO3 + KOH = Cu(OH)2 + KNO3
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
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