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K2Cr2O7 + 8 HCl + 3 NaNO2 = 3 NaNO3 + 2 CrCl3 + 2 KCl + 4 H2O
Fe(OH)2 + NaClO + H2O = Fe(OH)3 + NaCl =>
2 Fe(OH)2 + NaClO + H2O = 2 Fe(OH)3 + NaCl
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
H2SO4 + H2S = H2O + SO2 =>
3 H2SO4 + H2S = 4 H2O + 4 SO2
NOCl + C2H6O + C2 = C2H6O2Cl2N2 + CO2 =>
8 NOCl + 4 C2H6O + C2 = 4 C2H6O2Cl2N2 + 2 CO2
*30N2 + H2 = NH3 =>
*30N2 + 90 H2 = 60 NH3
HgNO32 = Hg + NO2 + O2 =>
HgNO32 = Hg + NO2 + 15 O2
H2SO4 + Ag2S = Ag2(SO4) + H2S =>
H2SO4 + Ag2S = Ag2(SO4) + H2S
AgNO3 + NH3 + NaOH = Ag2O + NaNO3 + NH4OH =>
2 AgNO3 + NH3 + 2 NaOH = Ag2O + 2 NaNO3 + NH4OH
Na2SO3 + NaI + H2O = I2 + H2S + NaOH =>
Na2SO3 + 6 NaI + 5 H2O = 3 I2 + H2S + 8 NaOH
PH3 + CuSO4*5H2O = Cu3P2 + H2SO4 + H2O =>
2 PH3 + 3 CuSO4*5H2O = Cu3P2 + 3 H2SO4 + 15 H2O
C3 + NiS2 + O2 = SO2 + Ni2C3 =>
C3 + 2 NiS2 + 4 O2 = 4 SO2 + Ni2C3
CuSO4 + H2O + NH3 = (NH4)2SO4 + Cu(OH)2 =>
CuSO4 + 2 H2O + 2 NH3 = (NH4)2SO4 + Cu(OH)2
(NH4)2CO3 + Ca(OH)2 = NH3 + H2O + CaCO3 =>
(NH4)2CO3 + Ca(OH)2 = 2 NH3 + 2 H2O + CaCO3
HCl + Na2CO3 = NaCl + CO2 + H2O =>
2 HCl + Na2CO3 = 2 NaCl + CO2 + H2O
K3Fe(C2O4)*3H2O = H2O + C2O4 + K3Fe =>
K3Fe(C2O4)*3H2O = 3 H2O + C2O4 + K3Fe
Al2(SO4)3(aq) + KOH(aq) = Al(OH)3(s) + K2SO4(aq) =>
Al2(SO4)3(aq) + 6 KOH(aq) = 2 Al(OH)3(s) + 3 K2SO4(aq)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C7H5NO4 + Fe + HCl = C7H8NH2Cl + FeCl2 + H2O =>
C7H5NO4 + 6 Fe + 13 HCl = C7H8NH2Cl + 6 FeCl2 + 4 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Fe(OH)2 + NaClO + H2O = Fe(OH)3 + NaCl =>
2 Fe(OH)2 + NaClO + H2O = 2 Fe(OH)3 + NaCl
Co + Sb = CoSb3 =>
Co + 3 Sb = CoSb3
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
Ag2S + NH4Cl = AgCl + (NH4)2S =>
Ag2S + 2 NH4Cl = 2 AgCl + (NH4)2S
Cu{+} + Zn{-} = CuZn =>
Cu{+} + Zn{-} = CuZn
NaHSO4 + Na2CO3 = NaCO3 + Na2HSO4 =>
NaHSO4 + Na2CO3 = NaCO3 + Na2HSO4
MgCl2 + NaHCO3 = Mg2(OH)2CO3 + NaCl + H2O + CO2 =>
2 MgCl2 + 4 NaHCO3 = Mg2(OH)2CO3 + 4 NaCl + H2O + 3 CO2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C8H18O8 + O2 = H2O + C3O3 =>
6 C8H18O8 + 27 O2 = 54 H2O + 16 C3O3
Al2(SO4)3(aq) + KOH(aq) = Al(OH)3(s) + K2SO4(aq) =>
Al2(SO4)3(aq) + 6 KOH(aq) = 2 Al(OH)3(s) + 3 K2SO4(aq)
P4(s) + Cl2(g) = PCl5(g) =>
P4(s) + 10 Cl2(g) = 4 PCl5(g)
PbO + K2SO4 = Pb(SO4) + K2O =>
PbO + K2SO4 = Pb(SO4) + K2O
H = H99999999 =>
99999999 H = H99999999
K3PO4 + CaCl = Ca3(PO4) + KCl =>
K3PO4 + 3 CaCl = Ca3(PO4) + 3 KCl
Ni(OH)2 + Br2 + NaOH = NiOOH + NaBr + H2O =>
2 Ni(OH)2 + Br2 + 2 NaOH = 2 NiOOH + 2 NaBr + 2 H2O
H2O + H3 + C2 + N = C2H5NO2 =>
6 H2O + H3 + 3 C2 + 3 N = 3 C2H5NO2
Ca3(PO4)2 + EDTA = Ca + EDTA(PO4) =>
Ca3(PO4)2 + 2 EDTA = 3 Ca + 2 EDTA(PO4)
NO3{-]+H{+}+Sn{+2} = NO+H2O+Sn{+4} =>
2 NO3{-]+8H{+}+3Sn{+2} = 2 NO+4H2O+3Sn{+4}
C7H6O3 + C4H6O3 = C9H8O4 + HC2H3O2 =>
C7H6O3 + C4H6O3 = C9H8O4 + HC2H3O2
Pb(s) + ZnCl2(aq) = Zn + PbCl =>
2 Pb(s) + ZnCl2(aq) = Zn + 2 PbCl
HCOOH + Ag2O = HCOOAg + H2O =>
2 HCOOH + Ag2O = 2 HCOOAg + H2O
FeCl{2+} + NaOH = NaCl + Fe(OH){2+} =>
FeCl{2+} + NaOH = NaCl + Fe(OH){2+}
In + Te = InTe =>
In + Te = InTe
KMnO4 + H2SO4 + NaNO2 = K2SO4 + NaNO3 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = K2SO4 + 5 NaNO3 + 2 MnSO4 + 3 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Na2Cr2O7 + H2O + S = H2SO3 + NaH + Cr2O3 =>
2 Na2Cr2O7 + 7 H2O + 5 S = 5 H2SO3 + 4 NaH + 2 Cr2O3
C3H8O + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + HOH + MnSO4 =>
5 C3H8O + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 11 HOH + 4 MnSO4
MgCO3 + FeBr3 = MgBr2 + Fe + CO3 =>
3 MgCO3 + 2 FeBr3 = 3 MgBr2 + 2 Fe + 3 CO3
Mg5Al2Si3O10(OH)8 + MgSiO3 = Mg2SiO4 + Mg2Al4Si5O18 + Mg3Si4O10(OH)2 =>
2 Mg5Al2Si3O10(OH)8 + 46 MgSiO3 = 15 Mg2SiO4 + Mg2Al4Si5O18 + 8 Mg3Si4O10(OH)2
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