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2 HBr + CrS = H2S + CrBr2
H2 + NaCl + O2 = H2ONaCl =>
2 H2 + 2 NaCl + O2 = 2 H2ONaCl
PO4 + H2SO4 = SO2(g) + O2 + H3PO4 =>
2 PO4 + 3 H2SO4 = 3 SO2(g) + 3 O2 + 2 H3PO4
Mg + HNO3 = Mg(NO3)2 + H2O + N2O2 =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 4 H2O + N2O2
Pt + HNO3 = Pt(NO3) + NO + H2O =>
3 Pt + 4 HNO3 = 3 Pt(NO3) + NO + 2 H2O
Ag(OH)2 = Ag + OH =>
Ag(OH)2 = Ag + 2 OH
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
K2CrO4 + H2SO4 + NaOH = H2O + Na2CrO4 + K2SO4 =>
K2CrO4 + H2SO4 + 2 NaOH = 2 H2O + Na2CrO4 + K2SO4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Fe(OH)2 + Na2O2 + H2O = Fe(OH)3 + NaOH =>
2 Fe(OH)2 + Na2O2 + 2 H2O = 2 Fe(OH)3 + 2 NaOH
C7H8O + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C7H6O2 =>
5 C7H8O + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 5 C7H6O2
HNO3 + H = N2O + H2O =>
2 HNO3 + 8 H = N2O + 5 H2O
Ba(NO3)2 + RbOH = Ba(OH)2 + RbNO3 =>
Ba(NO3)2 + 2 RbOH = Ba(OH)2 + 2 RbNO3
KOH(aq) + CuSO4(aq) = CuOH + KSO4 =>
KOH(aq) + CuSO4(aq) = CuOH + KSO4
Au + H2O = Au(OH)3 + H2 =>
2 Au + 6 H2O = 2 Au(OH)3 + 3 H2
Fe(OH)2 + FeCl2 = FeOHCl =>
Fe(OH)2 + FeCl2 = 2 FeOHCl
MnO4{-} + H{+} + Sb{3+} = Mn{2+} + Sb{5+} + H2O =>
2 MnO4{-} + 16 H{+} + 5 Sb{3+} = 2 Mn{2+} + 5 Sb{5+} + 8 H2O
Cl2 + OH{-} = Cl{-} + ClO3{-} + H2O =>
3 Cl2 + 6 OH{-} = 5 Cl{-} + ClO3{-} + 3 H2O
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
K2Cr2O7 + Na2C204 + H2SO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O + CO2 =>
409 K2Cr2O7 + 3 Na2C204 + 1639 H2SO4 = 409 K2SO4 + 409 Cr2(SO4)3 + 3 Na2SO4 + 1639 H2O + 612 CO2
C4H6O6 + LiOH = C4LiHO4 + H2O =>
C4H6O6 + LiOH = C4LiHO4 + 3 H2O
P2S5 + HNO3 = HPO3 + H2SO4 + NO + H2O =>
3 P2S5 + 40 HNO3 = 6 HPO3 + 15 H2SO4 + 40 NO + 2 H2O
[Al(OH)3] + H2SO4 = Al{+3} + SO4{-2} + H2O =>
2[Al(OH)3] + 3 H2SO4 = 2 Al{+3} + 3 SO4{-2} + 6 H2O
TeF6 + H2O = TeO6H6 + HF =>
TeF6 + 6 H2O = TeO6H6 + 6 HF
ZnC2H3O2 + (NH4)2SO4 = (Zn)2SO4 + NH4C2H3O2 =>
2 ZnC2H3O2 + (NH4)2SO4 = (Zn)2SO4 + 2 NH4C2H3O2
(NH4)3 + Cr2O7 = N2 + Cr2O3 + H2O =>
2(NH4)3 + 3 Cr2O7 = 3 N2 + 3 Cr2O3 + 12 H2O
MgO3 = MgO + O2 =>
MgO3 = MgO + O2
AcOH + CaCl = AcCl + CaOH =>
AcOH + CaCl = AcCl + CaOH
(NH4)2S + CrBr2 = NH4Br + CrS =>
(NH4)2S + CrBr2 = 2 NH4Br + CrS
HOC6H4NHCOCH3 + H2O = [HOC6H4NH2] + CH3COOH =>
HOC6H4NHCOCH3 + H2O = [HOC6H4NH2] + CH3COOH
C2H5NO2 + CH4 = C3H7NO2 + H2 =>
C2H5NO2 + CH4 = C3H7NO2 + H2
KMnO4 + NaHSO3 + HCl = KCl + MnCl2 + NaHSO4 + H2O =>
2 KMnO4 + 5 NaHSO3 + 6 HCl = 2 KCl + 2 MnCl2 + 5 NaHSO4 + 3 H2O
[Ca(OH)]3PO4 + CaSO4 = Ca3(PO4)2 + [Ca(OH)]2SO4 =>
2[Ca(OH)]3PO4 + 3 CaSO4 = Ca3(PO4)2 + 3[Ca(OH)]2SO4
CH3CH2OH + KMnO4 + KOH = CH3CH2COOK + K2MnO4 + H2O =>
3 CH3CH2OH + 8 KMnO4 + 10 KOH = 2 CH3CH2COOK + 8 K2MnO4 + 9 H2O
C3H5OH3 + Na = C3H6ONa3 + H2 =>
C3H5OH3 + 3 Na = C3H6ONa3 + H2
CrO4 + Br = CrO2 + BrO3 =>
3 CrO4 + 2 Br = 3 CrO2 + 2 BrO3
NaCl + MgCl2 = NaCl2 + MgCl =>
NaCl + MgCl2 = NaCl2 + MgCl
NH3 + H2O = NH4O + H2 =>
2 NH3 + 2 H2O = 2 NH4O + H2
FeCO3 + Al(ClO3)3 = Fe(ClO3)2 + Al2(CO3)3 =>
3 FeCO3 + 2 Al(ClO3)3 = 3 Fe(ClO3)2 + Al2(CO3)3
Na + SO4 = SO4Na =>
Na + SO4 = SO4Na
CO2 + KNO3 = KCO3 + NO2 =>
CO2 + KNO3 = KCO3 + NO2
(C6H1206) + (O2) = CO2 + H2O =>
2(C6H1206) + 615(O2) = 12 CO2 + 1206 H2O
Al2(SO4)3H28O14 + Ca(HCO3)2 = Al(OH)3 + CaSO4 + H2O + CO2 =>
Al2(SO4)3H28O14 + 3 Ca(HCO3)2 = 2 Al(OH)3 + 3 CaSO4 + 14 H2O + 6 CO2
CdCl2 + H2O = Cd(OH)2 + HCl =>
CdCl2 + 2 H2O = Cd(OH)2 + 2 HCl
CuCO3*Cu(OH)2 = CO2 + CuO + HOH =>
CuCO3*Cu(OH)2 = CO2 + 2 CuO + HOH
Na2Se + HBr = NaBr + NaHSe =>
Na2Se + HBr = NaBr + NaHSe
C18H38 + O2 = CO2 + H2O =>
2 C18H38 + 55 O2 = 36 CO2 + 38 H2O
Zn + HC1 = Zn(C1)2 + H2 =>
Zn + 2 HC1 = Zn(C1)2 + H2
Ca(ClO4)2 + H2O = Ca(ClO)2 + H2O2 =>
Ca(ClO4)2 + 6 H2O = Ca(ClO)2 + 6 H2O2
FeS2 + O2 + H = Fe(OH)3 + SO4 =>
2 FeS2 + 11 O2 + 6 H = 2 Fe(OH)3 + 4 SO4
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