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2 Cr2O3 + 4 Na2O2 + O2 = 4 Na2CrO4
CuSO4(aq)Na2S(aq) = CuS(s)Na2SO4(aq) =>
CuSO4(aq)Na2S(aq) = CuS(s)Na2SO4(aq)
Cr2O7 + Pb(NO3)2 = Cr2(NO3)2 + PbO7 =>
Cr2O7 + Pb(NO3)2 = Cr2(NO3)2 + PbO7
H2S + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
5 H2S + 8 KMnO4 + 7 H2SO4 = 4 K2SO4 + 8 MnSO4 + 12 H2O
N2P5 + O2 = NO2 + P4O10 =>
4 N2P5 + 33 O2 = 8 NO2 + 5 P4O10
Ca(OH) + H3SbO4 = Ca3(SbO4) + H2O =>
3 Ca(OH) + H3SbO4 = Ca3(SbO4) + 3 H2O
ZnCl2 + H2 = HCl + Zn12 =>
12 ZnCl2 + 12 H2 = 24 HCl + Zn12
KHSO3 + Zn(ClO)2 = Zn(HSO3)2 + KClO =>
2 KHSO3 + Zn(ClO)2 = Zn(HSO3)2 + 2 KClO
Co((OH)2)3 + H2CO3 = Co(CO3)3 + H2O =>
Co((OH)2)3 + 3 H2CO3 = Co(CO3)3 + 6 H2O
Hg2Cl2 + NaOH = Hg + HgO + H2O + NaCl =>
Hg2Cl2 + 2 NaOH = Hg + HgO + H2O + 2 NaCl
ZnSO4 = Zn + O2 + SO3 =>
2 ZnSO4 = 2 Zn + O2 + 2 SO3
HNO3 + AlF3 = Al(NO3)3 + HF =>
3 HNO3 + AlF3 = Al(NO3)3 + 3 HF
C13H10 + O2 = C13H10O =>
2 C13H10 + O2 = 2 C13H10O
O2 + NH2CH2COOH = NH2CONH2 + CO2 + H2O =>
3 O2 + 2 NH2CH2COOH = NH2CONH2 + 3 CO2 + 3 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O = NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
HCHO + C3H6O + C3H4N2O2 = C7H12N2O4 =>
HCHO + C3H6O + C3H4N2O2 = C7H12N2O4
HCl + KMnO4 = MnCl2 + Cl + KCl2 + H2O =>
8 HCl + KMnO4 = MnCl2 + 4 Cl + KCl2 + 4 H2O
Ca(O) + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(O) + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
K2MnO4 + KJ + H2SO4 = J2 + MnSO4 + K2SO4 + H2O =>
K2MnO4 + 4 KJ + 4 H2SO4 = 2 J2 + MnSO4 + 3 K2SO4 + 4 H2O
AgNO3 + CrO4 = Ag(CrO4) + NO3 =>
AgNO3 + CrO4 = Ag(CrO4) + NO3
CaF2 + H2SO4 + MnO2 = MnSO4 + CaSO4 + H2O + F2 =>
CaF2 + 2 H2SO4 + MnO2 = MnSO4 + CaSO4 + 2 H2O + F2
CH3CH2CH2CH2COOH + NH3 = CH3CH2CH2CH2CONH2 + H2O =>
CH3CH2CH2CH2COOH + NH3 = CH3CH2CH2CH2CONH2 + H2O
Cu + HNO3 = H2O + CuO + NO2 =>
Cu + 2 HNO3 = H2O + CuO + 2 NO2
RCOCH3 + Br2 + KOH = RCOOK + CBr3H + KBr + H2O =>
RCOCH3 + 3 Br2 + 4 KOH = RCOOK + CBr3H + 3 KBr + 3 H2O
C3H4 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 C3H4 + 4 K2Cr2O7 + 16 H2SO4 = 9 CH3COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 10 H2O
CuCO3 + H2NO3 = CuNO3 + CO2 + H2O =>
CuCO3 + H2NO3 = CuNO3 + CO2 + H2O
BaCl2 + NaF = NaCl2 + BaF =>
BaCl2 + NaF = NaCl2 + BaF
C2H5OH(l) + CO2(g) = C6H12O6(s) =>
2 C2H5OH(l) + 2 CO2(g) = C6H12O6(s)
Co + Cl = CoCl =>
Co + Cl = CoCl
C2H6O + SOCl2 = C2H5Cl + H2SO3 =>
2 C2H6O + SOCl2 = 2 C2H5Cl + H2SO3
NH3 + O2 = NO2 + H2O = =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NO(g) + H2(g) = H2O(g) + N2O(g) =>
2 NO(g) + H2(g) = H2O(g) + N2O(g)
H2SO4 + MgSe = H2Se + MgSO4 =>
H2SO4 + MgSe = H2Se + MgSO4
I2 + CIO3{-} + H2O = IO3{-} + CI{-} + H{+} =>
3 I2 + 5 CIO3{-} + 3 H2O = 6 IO3{-} + 5 CI{-} + 6 H{+}
KNO2 + KY + H2SO4 = NO + Y2 + K2SO4 + H2O =>
2 KNO2 + 2 KY + 2 H2SO4 = 2 NO + Y2 + 2 K2SO4 + 2 H2O
I2Cl9 = I2 + Cl2 =>
2 I2Cl9 = 2 I2 + 9 Cl2
FeSO4 + KHSO4 + KMnO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 FeSO4 + 16 KHSO4 + 2 KMnO4 = 5 Fe2(SO4)3 + 9 K2SO4 + 2 MnSO4 + 8 H2O
CH3CH2OH + Cr2O7{-2} + H2SO4 = CH3COOH + Cr2(SO4)3 + SO4{-2} + H2O =>
3 CH3CH2OH + 2 Cr2O7{-2} + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 SO4{-2} + 11 H2O
(CH2)5CHOH + NaOH = (CH2)5CHONa + H2O =>
(CH2)5CHOH + NaOH = (CH2)5CHONa + H2O
C7H10O + CH3COOH = C9H10O2 + H2O =>
6 C7H10O + 15 CH3COOH = 8 C9H10O2 + 20 H2O
NaOH + Br2 + K2SO3 = K2SO4 + NaBr + H2O =>
2 NaOH + Br2 + K2SO3 = K2SO4 + 2 NaBr + H2O
(CH3)2O = CH4 + O2 + CO =>
4(CH3)2O = 6 CH4 + O2 + 2 CO
Fe(s) + Cl3 = FeCl =>
3 Fe(s) + Cl3 = 3 FeCl
HgCl2 + SO2 + NaOH + O2 = HgSO4 + NaCl + H2O =>
2 HgCl2 + 2 SO2 + 4 NaOH + O2 = 2 HgSO4 + 4 NaCl + 2 H2O
CH3C6H5 + NaCl + H2SO4 = C6H6 + CH3Cl + Na2SO4 =>
2 CH3C6H5 + 2 NaCl + H2SO4 = 2 C6H6 + 2 CH3Cl + Na2SO4
PH3 + K2CrO7 + H2SO4 = H3PO4 + K2SO4 + Cr2(SO4)3 + H2O =>
9 PH3 + 8 K2CrO7 + 20 H2SO4 = 9 H3PO4 + 8 K2SO4 + 4 Cr2(SO4)3 + 20 H2O
CH4O = C + H4 + O =>
CH4O = C + H4 + O
C8H10O2N4 + O2 = CO2 + H2H + N2 =>
3 C8H10O2N4 + 21 O2 = 24 CO2 + 10 H2H + 6 N2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
LiHCO3 + H2O = Li(OH) + H2CO3 =>
LiHCO3 + H2O = Li(OH) + H2CO3
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