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2 KMnO4(s) + H2SO4(aq) = K2SO4(aq) + Mn2O7(s) + H2O(l)
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
NH4OH + NaOH = Na(OH)2 + (NH4)2OH =>
2 NH4OH + NaOH = Na(OH)2 + (NH4)2OH
FeO3 + H2O = Fe2O3 + H2O2 =>
2 FeO3 + 3 H2O = Fe2O3 + 3 H2O2
Br2 + C2H4 = CH2BrCH2Br =>
Br2 + C2H4 = CH2BrCH2Br
Cu2 + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu2 + 8 HNO3 = 2 Cu(NO3)2 + 4 NO2 + 4 H2O
CuNO3 + Zn = Zn(NO3)2 + Cu =>
2 CuNO3 + Zn = Zn(NO3)2 + 2 Cu
Fe + Cr2O3 = Fe2O3 + CrO =>
2 Fe + 3 Cr2O3 = Fe2O3 + 6 CrO
HCl(aq) + NaHCO3(aq) = NaCl(aq) + H2O + CO2(g) =>
HCl(aq) + NaHCO3(aq) = NaCl(aq) + H2O + CO2(g)
CH3CHO + HBr = C2H3Br + H2O =>
CH3CHO + HBr = C2H3Br + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
FeSO4BaCl2 = FeCl2BaSO4 =>
FeSO4BaCl2 = FeCl2BaSO4
NH4OH + NaOH = Na(OH)2 + (NH4)2OH =>
2 NH4OH + NaOH = Na(OH)2 + (NH4)2OH
C6H12 + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
5 C6H12 + 8 KMnO4 + 12 H2SO4 = 10 C2H5COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
NH4OH + NaOH = Na(OH)2 + (NH4)2OH =>
2 NH4OH + NaOH = Na(OH)2 + (NH4)2OH
CsOH + Na2Cr2O7 = Na2CrO4 + Cs2CrO4 + H2O =>
2 CsOH + Na2Cr2O7 = Na2CrO4 + Cs2CrO4 + H2O
H2C2O4 + KOH = KH2O4 + C2OH =>
H2C2O4 + KOH = KH2O4 + C2OH
KI = IK =>
KI = IK
N2O(g) + H{+}(aq) + Cr(s) = N2(g) + H2O(l) + Cr{3+} =>
3 N2O(g) + 6 H{+}(aq) + 2 Cr(s) = 3 N2(g) + 3 H2O(l) + 2 Cr{3+}
Pb + Zn(CH3COO)2 = PbCH3COO + Zn =>
2 Pb + Zn(CH3COO)2 = 2 PbCH3COO + Zn
Hg + HNO3 = HgNO3 + NO2 + H2O =>
Hg + 2 HNO3 = HgNO3 + NO2 + H2O
CaO + Al2O3 = CaAl2 + O2 =>
CaO + Al2O3 = CaAl2 + 2 O2
H2SO3 + HIO3 = H2O + I2 + H2SO4 =>
5 H2SO3 + 2 HIO3 = H2O + I2 + 5 H2SO4
C8H10N4O2 + H2O = C8H10N4O2H + OH =>
C8H10N4O2 + H2O = C8H10N4O2H + OH
HBrO3 + Co = BrCoO3 + H2 =>
2 HBrO3 + 2 Co = 2 BrCoO3 + H2
Sr(NO3)2 + K2C2O4 = SrC2O4 + KNO3 =>
Sr(NO3)2 + K2C2O4 = SrC2O4 + 2 KNO3
NH4OH + NaOH = Na(OH)2 + (NH4)2OH =>
2 NH4OH + NaOH = Na(OH)2 + (NH4)2OH
Na2S2O3 + I2 = NaI + Na1S4O6 =>
4 Na2S2O3 + 3 I2 = 6 NaI + 2 Na1S4O6
NH4OH + NaOH = Na(OH)2 + (NH4)2OH =>
2 NH4OH + NaOH = Na(OH)2 + (NH4)2OH
VO2{+} + H{+} + Zn = VO{2+} + H2O + Zn{2+} =>
2 VO2{+} + 4 H{+} + Zn = 2 VO{2+} + 2 H2O + Zn{2+}
Pb + HCI = PbCI + H =>
Pb + HCI = PbCI + H
O2 + VCl2 = VOCl2 =>
O2 + 2 VCl2 = 2 VOCl2
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
Mg(HCO3)2 + ZnCrO4 = MgCrO4 + Zn(HCO3)2 =>
Mg(HCO3)2 + ZnCrO4 = MgCrO4 + Zn(HCO3)2
AgClNH4CO3 = AgCO3NH4Cl =>
AgClNH4CO3 = AgCO3NH4Cl
KI + HCl(aq) + Ca(ClO)2 = CaCl2 + I + KCl + H2O =>
4 KI + 4 HCl(aq) + Ca(ClO)2 = CaCl2 + 4 I + 4 KCl + 2 H2O
CuSO4(aq) + NH4OH(aq) = CuOH(s) + NH4SO4(aq) =>
CuSO4(aq) + NH4OH(aq) = CuOH(s) + NH4SO4(aq)
H2SO4ZnO = ZnSO4H2O =>
H2SO4ZnO = ZnSO4H2O
C6H6S + O2 = CO + H2O + SO2 =>
2 C6H6S + 11 O2 = 12 CO + 6 H2O + 2 SO2
KCl + CH3COOH = KCOOH + CH3Cl =>
KCl + CH3COOH = KCOOH + CH3Cl
C4H10(g) + O2(g) = CO2 + H2O(v) =>
2 C4H10(g) + 13 O2(g) = 8 CO2 + 10 H2O(v)
HClO2 + MnO2H2 = MnCl2O4 + H2O =>
2 HClO2 + MnO2H2 = MnCl2O4 + 2 H2O
KNO3 + NaOH + Al + H2O = NH3 + NaAlO2 + KAlO2 =>
3 KNO3 + 5 NaOH + 8 Al + 2 H2O = 3 NH3 + 5 NaAlO2 + 3 KAlO2
Ba(OH)2 + NH3 = BaH2 + H2O + NO3 =>
9 Ba(OH)2 + 4 NH3 = 9 BaH2 + 6 H2O + 4 NO3
ironoxide + carbonmonoxide = carbondioxide + iron =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
Ba{2+} + SO4{2-} = Ba2[SO4]{2} =>
2 Ba{2+} + SO4{2-} = Ba2[SO4]{2}
C2H6O = C + H2 + O2 =>
2 C2H6O = 4 C + 6 H2 + O2
CH3CHOCH2CH3 + I2 + NaOH = CHI3 + HCOONa + HI =>
2 CH3CHOCH2CH3 + 15 I2 + 2 NaOH = 6 CHI3 + 2 HCOONa + 12 HI
C7H8 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
C7H8 + 2 KMnO4 = C6H5COOK + 2 MnO2 + KOH + H2O
SO2 + Br2 + NaOH = Na2SO4 + HBr =>
SO2 + Br2 + 2 NaOH = Na2SO4 + 2 HBr
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