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Na2MnO4 + K2MnO4 + H2SO4 = 2 KMnO4 + Na2SO3 + H2O
K2Cr2O7 + H2SO4 + NH4OH = N2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 2 NH4OH = N2 + Cr2(SO4)3 + K2SO4 + 9 H2O
C4H8 + O2 = C2O3 + H =>
C4H8 + 3 O2 = 2 C2O3 + 8 H
Cu(NO3)2 + NaOH = CuOH + Na(NO3)2 =>
Cu(NO3)2 + NaOH = CuOH + Na(NO3)2
KMnO4 + FeI2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + I2 + H2O =>
6 KMnO4 + 10 FeI2 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 10 I2 + 24 H2O
NaOH(aq) + HNO3(aq) = NaNO3(aq) + H2O(l) =>
NaOH(aq) + HNO3(aq) = NaNO3(aq) + H2O(l)
LiOH(aq) + HCl(aq) = HOH(l) + LiCl =>
LiOH(aq) + HCl(aq) = HOH(l) + LiCl
NH4NO3 + Ba(OH)2 = Ba(NO3)2 + NH4OH(g) =>
2 NH4NO3 + Ba(OH)2 = Ba(NO3)2 + 2 NH4OH(g)
CuSO4 + NaOH + CH3OH = Na2SO4 + CO2 + H2O + Cu2O =>
6 CuSO4 + 12 NaOH + CH3OH = 6 Na2SO4 + CO2 + 8 H2O + 3 Cu2O
MgSO3 + H2O = Mg(OH)2 + H2SO3 =>
MgSO3 + 2 H2O = Mg(OH)2 + H2SO3
Na2SO4 + Ba(NO3)2 = BaSO4 + NaNO3 =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Co + Ba(NO3)2 = Ba + Co(NO3)2 =>
Co + Ba(NO3)2 = Ba + Co(NO3)2
HO2 + Cr(OH)3 = CrO4 + OH =>
4 HO2 + Cr(OH)3 = CrO4 + 7 OH
KMnO4 + KNO2 + HCl = MnCl2 + KCl + KNO3 + H2O =>
2 KMnO4 + 5 KNO2 + 6 HCl = 2 MnCl2 + 2 KCl + 5 KNO3 + 3 H2O
FeO + C = Fe + CO3 =>
3 FeO + C = 3 Fe + CO3
Fe(NO3)3Ag3PO4 = Ag3(NO3)3FePO4 =>
Fe(NO3)3Ag3PO4 = Ag3(NO3)3FePO4
V(OH)2 + NaOH = Na2V4O5 + H2O =>
4 V(OH)2 + 2 NaOH = Na2V4O5 + 5 H2O
Pb + H2SO4 = PbSO4 + S + H2O =>
3 Pb + 4 H2SO4 = 3 PbSO4 + S + 4 H2O
Ag + H2SO4 = AgH2SO4 =>
Ag + H2SO4 = AgH2SO4
NiO2 = Ni + O2 =>
NiO2 = Ni + O2
CuSO4 + K2CO3(aq) = CuCO3(s) + K2SO4(aq) =>
CuSO4 + K2CO3(aq) = CuCO3(s) + K2SO4(aq)
HNO3 + Hg + HCl = HgCl2 + NO + H2O =>
2 HNO3 + 3 Hg + 6 HCl = 3 HgCl2 + 2 NO + 4 H2O
(CH3)2CO + H2O = (CH3)2H2 + CO2 =>
(CH3)2CO + H2O = (CH3)2H2 + CO2
PbCl2(aq)MgSO4(aq) = PbSO4MgCl2 =>
PbCl2(aq)MgSO4(aq) = PbSO4MgCl2
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + ClCr3 + H2O =>
6 K2CrO4 + 17 Na2SO3 + 14 HCl = 12 KCl + 17 Na2SO4 + 2 ClCr3 + 7 H2O
Al + H3BO3 = Al2(HBO3)3 + H2 =>
2 Al + 3 H3BO3 = Al2(HBO3)3 + 3 H2
BaCO3 + SO2 = BaSO4 + CO =>
BaCO3 + SO2 = BaSO4 + CO
PbCl2 + KCrO4 = Pb(CrO4)2 + KCl =>
PbCl2 + 2 KCrO4 = Pb(CrO4)2 + 2 KCl
Sb2O3 + H2SO4 = Sb2(SO4)3 + H2O =>
Sb2O3 + 3 H2SO4 = Sb2(SO4)3 + 3 H2O
K2CrO4 + Li2SO4 = Li2CrO4 + K2SO4 =>
K2CrO4 + Li2SO4 = Li2CrO4 + K2SO4
Ba{2+}(aq) + K2CrO4(aq) = BaCrO4(s) + K{+}(aq) =>
Ba{2+}(aq) + K2CrO4(aq) = BaCrO4(s) + 2 K{+}(aq)
Al + Y2 = AlY3 =>
2 Al + 3 Y2 = 2 AlY3
O{-}1 = O{-}2 =>
O{-}1 = O{-}2
(AgNO3) + K2CO3 = Ag2CO3 + (KNO3) =>
2(AgNO3) + K2CO3 = Ag2CO3 + 2(KNO3)
HClO4(aq) + K2CO3(aq) = H2CO3(aq) + KClO4(aq) =>
2 HClO4(aq) + K2CO3(aq) = H2CO3(aq) + 2 KClO4(aq)
H2S + HCl = S2Cl2 + H2 =>
2 H2S + 2 HCl = S2Cl2 + 3 H2
CH3NH3Cl + NaOH = CH3NH2Cl + NaOH2 =>
CH3NH3Cl + NaOH = CH3NH2Cl + NaOH2
C2H5OH + KMnO4 = HC2H3O2 + KOH + H2O + MnO2 =>
3 C2H5OH + 4 KMnO4 = 3 HC2H3O2 + 4 KOH + H2O + 4 MnO2
KCl + Hg2(NO3)2 = KNO3 + Hg2Cl2 =>
2 KCl + Hg2(NO3)2 = 2 KNO3 + Hg2Cl2
HS + H2O2 = S + H2O =>
2 HS + H2O2 = 2 S + 2 H2O
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
Cr2O3 + H2SO4 = Cr2O3(SO4) + H2 =>
Cr2O3 + H2SO4 = Cr2O3(SO4) + H2
SO3 + H2O = S2O4 + OH =>
2 SO3 + 2 H2O = S2O4 + 4 OH
KOH + CuSO4 = K2(SO4) + Cu(OH)2 =>
2 KOH + CuSO4 = K2(SO4) + Cu(OH)2
AgF + NaOH = AgOH + NaF =>
AgF + NaOH = AgOH + NaF
HClNaHCO3(s) = CO2H2ONaCl(aq) =>
HClNaHCO3(s) = CO2H2ONaCl(aq)
KNO3(s) + K(s) = K2O(s) + NO(g) =>
KNO3(s) + 3 K(s) = 2 K2O(s) + NO(g)
C2H4O2 + H2O = C2H3O2{-} + H3O{+} =>
C2H4O2 + H2O = C2H3O2{-} + H3O{+}
MgI2 + KMnO4 + H2SO4 = MgSO4 + I2 + K2SO4 + H2O + MnSO4 =>
5 MgI2 + 2 KMnO4 + 8 H2SO4 = 5 MgSO4 + 5 I2 + K2SO4 + 8 H2O + 2 MnSO4
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