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K2Cr2O7 + 3 KNO2 + 4 KOH + 4 H2O = 2 K3(Cr(OH)6) + 3 KNO3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
ZnCl2 + H2CO3 = ZnCO3 + H2Cl2 =>
ZnCl2 + H2CO3 = ZnCO3 + H2Cl2
NaHCO3 = Na2C2O4 + H2O + O2 =>
4 NaHCO3 = 2 Na2C2O4 + 2 H2O + O2
Ba(MnO4)2 = BaMnO3 + MnO2 + O2 =>
2 Ba(MnO4)2 = 2 BaMnO3 + 2 MnO2 + 3 O2
Cu(s) + H{+} + SO4{-} = Cu2{+} + H2O + SO2(g) =>
6 Cu(s) + 4 H{+} + SO4{-} = 3 Cu2{+} + 2 H2O + SO2(g)
CuCl2 + NH3 + H2O = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4Cl
Si + HNO3 = SiO2 + HNO2 =>
Si + 2 HNO3 = SiO2 + 2 HNO2
C4H4N3O3NH2 + H2O = C4H4N3O3NH3{+} + OH{-} =>
C4H4N3O3NH2 + H2O = C4H4N3O3NH3{+} + OH{-}
NH4 + F = NH3 + HF =>
NH4 + F = NH3 + HF
CuCO3 + HNO3 = Cu(NO3)2 + H2O + CO2 =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + H2O + CO2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C18H27NO3 + O2 = CO2 + H2O + N2 =>
4 C18H27NO3 + 93 O2 = 72 CO2 + 54 H2O + 2 N2
Fe(NO3)3 + NH3 = FeN + HNO3 =>
Fe(NO3)3 + NH3 = FeN + 3 HNO3
FeCl3 + HCl = FeCl2 + HCl4 =>
3 FeCl3 + HCl = 3 FeCl2 + HCl4
LiI + AgNO3 = LiNO3 + AgI =>
LiI + AgNO3 = LiNO3 + AgI
PbO + O = Pb3O4 =>
3 PbO + O = Pb3O4
Cr(OH)2 + HBr = CrBr2 + H2O =>
Cr(OH)2 + 2 HBr = CrBr2 + 2 H2O
NH4 + F = NH4F =>
NH4 + F = NH4F
PbO + O = PbO2 =>
PbO + O = PbO2
Pt + HCl = PtCl + H =>
Pt + HCl = PtCl + H
Ag2S + O = Ag + SO2 =>
Ag2S + 2 O = 2 Ag + SO2
KCl(l) + Na(l) = NaCl(l) + K(g) =>
KCl(l) + Na(l) = NaCl(l) + K(g)
S2O3{2-} + OH{-} = SO4{-2} + H2O + e =>
S2O3{2-} + 10 OH{-} = 2 SO4{-2} + 5 H2O + 8e
F + NH4 = FNH4 =>
F + NH4 = FNH4
Pt + HCl = PtCl2 + H2 =>
Pt + 2 HCl = PtCl2 + H2
FeCl3*6H2O + K2C2O4*H2O = K3Fe(C2O4)3*3H2O + H2O + KCl =>
FeCl3*6H2O + 3 K2C2O4*H2O = K3Fe(C2O4)3*3H2O + 6 H2O + 3 KCl
NH4 + F = NH4F =>
NH4 + F = NH4F
CH3CHCH2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH3CHCH2 + 18 KMnO4 + 27 H2SO4 = 15 CO2 + 18 MnSO4 + 9 K2SO4 + 42 H2O
F + NH4 = N2F4 + HF =>
12 F + 2 NH4 = N2F4 + 8 HF
CuC2O4 + Al(OH)3 = Cu(OH)2 + Al2(C2O4)3 =>
3 CuC2O4 + 2 Al(OH)3 = 3 Cu(OH)2 + Al2(C2O4)3
Pt + HCl = PtHCl =>
Pt + HCl = PtHCl
K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3*H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3*H2O + 3 KCl + 8 H2O
F + NH4 = FNH4 =>
F + NH4 = FNH4
S + O4 + HF = H2O + SF4 =>
2 S + O4 + 8 HF = 4 H2O + 2 SF4
CH3CHCH2 + KMnO4 + H2SO4 = CH3CH2COOH + H2O + MnSO4 + K2SO4 =>
5 CH3CHCH2 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 6 H2O + 4 MnSO4 + 2 K2SO4
K2CO3 + Ca(OH)2 = KOH + CaCO3 =>
K2CO3 + Ca(OH)2 = 2 KOH + CaCO3
Cu2O + H2SO4 + KMnO4 = CuSO4 + MnSO4 + K2SO4 + H2O =>
5 Cu2O + 13 H2SO4 + 2 KMnO4 = 10 CuSO4 + 2 MnSO4 + K2SO4 + 13 H2O
NaOH + K2SO4 = NaSO4 + K2OH =>
NaOH + K2SO4 = NaSO4 + K2OH
Pt + HCl = PtCl2 + H =>
Pt + 2 HCl = PtCl2 + 2 H
F + NH4 = N2F4 + HF =>
12 F + 2 NH4 = N2F4 + 8 HF
Ba3(PO4)2(s) + HCl(aq) = BaCl2(aq) + H3PO4(aq) =>
Ba3(PO4)2(s) + 6 HCl(aq) = 3 BaCl2(aq) + 2 H3PO4(aq)
Pb + (NH4)2SO4 = PbSO4 + NH4 =>
Pb + (NH4)2SO4 = PbSO4 + 2 NH4
C6H8O7 + H2O = C6H10O8 =>
C6H8O7 + H2O = C6H10O8
FeI3(aq) + Sr(OH)2(aq) = Fe(OH)3 + SrI2 =>
2 FeI3(aq) + 3 Sr(OH)2(aq) = 2 Fe(OH)3 + 3 SrI2
K2C2O4*H2O + FeCl3*6H2O = K3[Fe(C2O4)3]*3H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = K3[Fe(C2O4)3]*3H2O + 3 KCl + 6 H2O
Pt + HCl = PtCl + H2 =>
2 Pt + 2 HCl = 2 PtCl + H2
NH4 + F = NH3 + HF =>
NH4 + F = NH3 + HF
C + KOH = COH + K =>
C + KOH = COH + K
C5H5N + HCl = Cl{-} + C5H6N{+} =>
C5H5N + HCl = Cl{-} + C5H6N{+}
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