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3 H2SO4 + 2 KI + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + I2
Hg(NO3)2(s) = HgO + NO2 + O2 =>
2 Hg(NO3)2(s) = 2 HgO + 4 NO2 + O2
C2H5OH + HCl + CH4N2O = C19H17Cl2N3O3 + H2 + O2 =>
70 C2H5OH + 16 HCl + 12 CH4N2O = 8 C19H17Cl2N3O3 + 174 H2 + 29 O2
K2O(s) + H2O(l) = KOH(s) =>
K2O(s) + H2O(l) = 2 KOH(s)
Na3Hg + NaHg2 = NaHg =>
Na3Hg + 2 NaHg2 = 5 NaHg
MnSO4 + Br2 + NaOH = Na2MnO4 + Na2SO4 + NaBr + H2O =>
MnSO4 + 2 Br2 + 8 NaOH = Na2MnO4 + Na2SO4 + 4 NaBr + 4 H2O
KBr + HNO3 = KNO3 + Br2 + H2O + NO =>
6 KBr + 8 HNO3 = 6 KNO3 + 3 Br2 + 4 H2O + 2 NO
Fe(s) + Cu2SO4(aq) = FeSO4(aq) + Cu(s) =>
Fe(s) + Cu2SO4(aq) = FeSO4(aq) + 2 Cu(s)
K2CO3 + I2 = KI + KIO3 + CO2 =>
3 K2CO3 + 3 I2 = 5 KI + KIO3 + 3 CO2
Cr(NO3)3 + KBiO3 + HNO3 = Bi(NO3)3 + K2Cr2O7 + H2O + KNO3 =>
2 Cr(NO3)3 + 3 KBiO3 + 4 HNO3 = 3 Bi(NO3)3 + K2Cr2O7 + 2 H2O + KNO3
CoCl2 + C2H4(NH2)2 + H2O2 + HCl = [Co(C2H4(NH2)2)2Cl2]Cl + H2O =>
2 CoCl2 + 4 C2H4(NH2)2 + H2O2 + 2 HCl = 2[Co(C2H4(NH2)2)2Cl2]Cl + 2 H2O
KMnO4BaCl2 = BaMnO4KCl2 =>
KMnO4BaCl2 = BaMnO4KCl2
CuSO4 + H2O + SO2 = Cu + HSO4 =>
3 CuSO4 + 2 H2O + SO2 = 3 Cu + 4 HSO4
Cr2O7K2 + HCl + CH3OH = KCl + CrCl3 + H2O + HCOOH =>
2 Cr2O7K2 + 16 HCl + 3 CH3OH = 4 KCl + 4 CrCl3 + 11 H2O + 3 HCOOH
Fe2O3 + H3Po4 = Fe3(Po4)3 + H2O =>
3 Fe2O3 + 6 H3Po4 = 2 Fe3(Po4)3 + 9 H2O
NaCO3(s) + HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l) =>
NaCO3(s) + 2 HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l)
XBa(NO3)2 + XNaOH = XBaOH + XNa(NO3)2 =>
XBa(NO3)2 + XNaOH = XBaOH + XNa(NO3)2
MgS + HNO3 = Mg(NO3)2 + H2S =>
MgS + 2 HNO3 = Mg(NO3)2 + H2S
Ca + H2SO4(conc) = CaSO4 + H2O + SO2 =>
Ca + 2 H2SO4(conc) = CaSO4 + 2 H2O + SO2
PCl5 + KOH = K3PO4 + KCl + H2O =>
PCl5 + 8 KOH = K3PO4 + 5 KCl + 4 H2O
SO2 + Cu(NO3)2 = CuSO4 + NO2 =>
SO2 + Cu(NO3)2 = CuSO4 + 2 NO2
H3P + Ba(OH)2 = HOH + Ba3P2 =>
2 H3P + 3 Ba(OH)2 = 6 HOH + Ba3P2
CH3CH2COOK + KOH = CH3CH3 + CO2 + K2O =>
CH3CH2COOK + KOH = CH3CH3 + CO2 + K2O
C7H8 + Br2 = C7H6Br + HBr =>
2 C7H8 + 3 Br2 = 2 C7H6Br + 4 HBr
C6H5NO2 + Fe(OH)2 + H2O = C6H5NH2 + Fe(OH)3 =>
C6H5NO2 + 6 Fe(OH)2 + 4 H2O = C6H5NH2 + 6 Fe(OH)3
KH2PO4 + AgNO3 = KH2NO3 + AgPO4 =>
KH2PO4 + AgNO3 = KH2NO3 + AgPO4
P4 + CdBr2 = Cd3P2 + Br =>
P4 + 6 CdBr2 = 2 Cd3P2 + 12 Br
CrS + HCl = CrCl2 + H2S =>
CrS + 2 HCl = CrCl2 + H2S
K2SO4 + Al2(SO4)3 + H2O = KAl(SO4)2H2O =>
K2SO4 + Al2(SO4)3 + 2 H2O = 2 KAl(SO4)2H2O
Mn(OH)3 + I{-} + H{+} = Mn{2+} + I2 + H2O =>
2 Mn(OH)3 + 2 I{-} + 6 H{+} = 2 Mn{2+} + I2 + 6 H2O
(NH4)2MoO4 + HCl + SnCl2 = MoO2(OH) + SnCl4 + NH4Cl + H2O =>
2(NH4)2MoO4 + 6 HCl + SnCl2 = 2 MoO2(OH) + SnCl4 + 4 NH4Cl + 2 H2O
NH4Cl + ZnO = ZnCl2 + NH3 + H2O =>
2 NH4Cl + ZnO = ZnCl2 + 2 NH3 + H2O
CrI + Cl2 = CrCl3 + I2 =>
2 CrI + 3 Cl2 = 2 CrCl3 + I2
NH4ClKOH = NH4OHKCl =>
NH4ClKOH = NH4OHKCl
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
HCl + K2SO4 = KCl + H2 + SO4 =>
2 HCl + K2SO4 = 2 KCl + H2 + SO4
NO3 + CH4 = CO2 + H2O + N2 =>
4 NO3 + 3 CH4 = 3 CO2 + 6 H2O + 2 N2
NaOH + C2H14O4 = NaC2H14O4 + OH =>
NaOH + C2H14O4 = NaC2H14O4 + OH
P2O5P4 + O2 = P2O5 =>
P2O5P4 + 5 O2 = 3 P2O5
Cu(AcAc)2 + KI = CuI + KAcAc + I2 =>
2 Cu(AcAc)2 + 4 KI = 2 CuI + 4 KAcAc + I2
H2SO4(aq) + Al(OH)3(aq) = Al2(SO4)3(was) + H2O(l) =>
3 H2SO4(aq) + 2 Al(OH)3(aq) = Al2(SO4)3(was) + 6 H2O(l)
HgS + HNO3 + HCl = HgCl2 + H2O + NO + S =>
3 HgS + 2 HNO3 + 6 HCl = 3 HgCl2 + 4 H2O + 2 NO + 3 S
Al(HSO4)3 = Al2(SO4)3 + H2S + O2 =>
2 Al(HSO4)3 = Al2(SO4)3 + 3 H2S + 6 O2
(NH4)2SO4(aq) + CaCl2(aq) = (NH4)Cl(aq) + Ca(SO4)(s) =>
(NH4)2SO4(aq) + CaCl2(aq) = 2(NH4)Cl(aq) + Ca(SO4)(s)
C3H5(ONO3)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(ONO3)3 = 12 CO2 + 10 H2O + 6 N2 + 7 O2
Br + HS = BrS + H2 =>
2 Br + 2 HS = 2 BrS + H2
NH3 + H3O = NH4 + H2O =>
NH3 + H3O = NH4 + H2O
C + P + H = CPH4 =>
C + P + 4 H = CPH4
C2H5Cl = HCl + C2H4 =>
C2H5Cl = HCl + C2H4
Mg + NH4OH2 = MgNH4OH2 =>
Mg + NH4OH2 = MgNH4OH2
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