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2 Cu2Cl + Zn = ZnCl2 + 2 Cu2
NO + HBrO4 + H2O = HNO3 + Br =>
7 NO + 3 HBrO4 + 2 H2O = 7 HNO3 + 3 Br
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
H8C6O7 + NH4Cl = (NH4)3C6H5O7 + HCl =>
H8C6O7 + 3 NH4Cl = (NH4)3C6H5O7 + 3 HCl
NaCl + H2O = NaCl*5H2O =>
NaCl + 5 H2O = NaCl*5H2O
NH4NO3*(NH4)2SO4 = H2 + N2 + SO3 + O2 =>
NH4NO3*(NH4)2SO4 = 6 H2 + 2 N2 + SO3 + 2 O2
O2 + Cu(C10H14N2O8) = CuOCO3 + N2 + H2O + CO2 =>
21 O2 + 2 Cu(C10H14N2O8) = 2 CuOCO3 + 2 N2 + 14 H2O + 18 CO2
MnSO4 = MnO + SO3 =>
MnSO4 = MnO + SO3
CaO2(heat) = Ca + O =>
CaO2(heat) = Ca + 2 O
TiS + H2O = H2S + TiO =>
TiS + H2O = H2S + TiO
Cl2 + NaOH = NaOCl + HCl =>
Cl2 + NaOH = NaOCl + HCl
AgNO3(aq) + NH3(aq) + H2O(l) = Ag(NH3)OH(a) + NH4NO3(aq) =>
AgNO3(aq) + 2 NH3(aq) + H2O(l) = Ag(NH3)OH(a) + NH4NO3(aq)
Zn(s) + Al2O3(s) = ZnO(s) + Al(s) =>
3 Zn(s) + Al2O3(s) = 3 ZnO(s) + 2 Al(s)
BeCl2(s) + LiH(s) = BeH2(s) + LiCl(s) =>
BeCl2(s) + 2 LiH(s) = BeH2(s) + 2 LiCl(s)
ZnCl2 + CaCO3 = ZnCO3 + CaCl2 =>
ZnCl2 + CaCO3 = ZnCO3 + CaCl2
Cu2 + HNO3 = CuNO3 + NO2 + H2O =>
Cu2 + 4 HNO3 = 2 CuNO3 + 2 NO2 + 2 H2O
HCl + Ca(OH)2 = Ca(OH)2HCl =>
HCl + Ca(OH)2 = Ca(OH)2HCl
C99999999999999999999999999999 = C9223362813490000000 =>
5001 C99999999999999999999999999999 = 5001.0050010011C9223362813490000000
KIO3 + Br2 = KBr + IO3 =>
2 KIO3 + Br2 = 2 KBr + 2 IO3
Sn(OH)2 + N2O5 = SnOHNO3 + H2O =>
2 Sn(OH)2 + N2O5 = 2 SnOHNO3 + H2O
NaNO2 + POCl3 = NOCl + Na3PO4 =>
3 NaNO2 + POCl3 = 3 NOCl + Na3PO4
Fe + KNO3 + KOH = NH3 + FeO + K2O =>
4 Fe + KNO3 + 3 KOH = NH3 + 4 FeO + 2 K2O
NaHSO4 + Cr(OH)3 = Na2SO4 + Cr2(SO4)3 + H2O =>
6 NaHSO4 + 2 Cr(OH)3 = 3 Na2SO4 + Cr2(SO4)3 + 6 H2O
HNO3 + Ca3N2 = Ca(NO3)2 + H3N =>
6 HNO3 + Ca3N2 = 3 Ca(NO3)2 + 2 H3N
(NH4)2PtCl6(s) + O2(g) = PtO(s) + NH3(g) + Cl2(g) + HCl(g) =>
2(NH4)2PtCl6(s) + O2(g) = 2 PtO(s) + 4 NH3(g) + 4 Cl2(g) + 4 HCl(g)
RbCl(s) + H2SO4(aq) = HCl(g) + Rb2SO4(aq) =>
2 RbCl(s) + H2SO4(aq) = 2 HCl(g) + Rb2SO4(aq)
AgNO3 + NaCN = NaAg(CN)2 + NaNO3 =>
AgNO3 + 2 NaCN = NaAg(CN)2 + NaNO3
Na2SO3 + H2SO4 = H2SO3 + Na2SO4 =>
Na2SO3 + H2SO4 = H2SO3 + Na2SO4
H3PO4 + Zn = Zn3(PO4)2 + H =>
2 H3PO4 + 3 Zn = Zn3(PO4)2 + 6 H
NaNO2 + FeSO4 = NaSO4 + FeNO2 =>
NaNO2 + FeSO4 = NaSO4 + FeNO2
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
FeCl3(aq) + NH4SCN(aq) + NaOH(aq) = Fe(SCN)(aq) + NH3 + O2(g) + NaCl + H2O(l) =>
2 FeCl3(aq) + 2 NH4SCN(aq) + 6 NaOH(aq) = 2 Fe(SCN)(aq) + 2 NH3 + O2(g) + 6 NaCl + 4 H2O(l)
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
KBF4 = KF + BF3 =>
KBF4 = KF + BF3
AgNO3 + LiI = AgI + LiNO3 =>
AgNO3 + LiI = AgI + LiNO3
NaClO + C6H9I2NO = H2O + CO2 + NaCl + I + N =>
31 NaClO + 2 C6H9I2NO = 9 H2O + 12 CO2 + 31 NaCl + 4 I + 2 N
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C(s) + HNO3(aq) = CO2(g) + NO(g) + H2O(l) =>
3 C(s) + 4 HNO3(aq) = 3 CO2(g) + 4 NO(g) + 2 H2O(l)
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
(NH4)2CO3 + HNO2 = NH4NO2 + H2O + CO2 =>
(NH4)2CO3 + 2 HNO2 = 2 NH4NO2 + H2O + CO2
CaCO3 + Na2SO4 = Ca2SO4 + NaCO3 =>
2 CaCO3 + Na2SO4 = Ca2SO4 + 2 NaCO3
Al2O3 + HgCl2 = AlCl3 + Hg + O2 =>
2 Al2O3 + 6 HgCl2 = 4 AlCl3 + 6 Hg + 3 O2
C2H3Br2 + Br2 = C2H2Br2 + HBr =>
2 C2H3Br2 + Br2 = 2 C2H2Br2 + 2 HBr
H{+} + K2Cr2O7 + C2H5OH = Cr{+3} + C2H4O + H2O + K{+} =>
8 H{+} + K2Cr2O7 + 3 C2H5OH = 2 Cr{+3} + 3 C2H4O + 7 H2O + 2 K{+}
CO2 + H{+} + e = H2O + C6H12O6 =>
6 CO2 + 24 H{+} + 24e = 6 H2O + C6H12O6
KOH + HCl = KOHCl + H =>
KOH + HCl = KOHCl + H
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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