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2 N2O3 = 2 N2 + 3 O2
Ca(NO3)2 + NaPO4 = Ca(PO4)2 + NaNO3 =>
Ca(NO3)2 + 2 NaPO4 = Ca(PO4)2 + 2 NaNO3
HClO = OH + Cl2 =>
2 HClO = 2 OH + Cl2
NH2CH2COOH + HNO3 = HOCH2COOH + N2 + H2O =>
5 NH2CH2COOH + 3 HNO3 = 5 HOCH2COOH + 4 N2 + 4 H2O
Na2SO3 + HCl = SO2 + NaCl + H2O =>
Na2SO3 + 2 HCl = SO2 + 2 NaCl + H2O
Sb3 = Sb5 =>
5 Sb3 = 3 Sb5
S{2-} + CrO4{2-} + H2O = SO4{2-} + Cr(OH)3 + OH{-} =>
3 S{2-} + 8 CrO4{2-} + 20 H2O = 3 SO4{2-} + 8 Cr(OH)3 + 16 OH{-}
(CuOH)2SO4 + HCl = CuSO4 + CuCl2 + H2O =>
(CuOH)2SO4 + 2 HCl = CuSO4 + CuCl2 + 2 H2O
Br + KCl = KBr + Cl =>
Br + KCl = KBr + Cl
H2SO4 + Cr = Cr2(SO4)3 + SO2 + H2O =>
6 H2SO4 + 2 Cr = Cr2(SO4)3 + 3 SO2 + 6 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CO2(g) + N(g) = NO2(g) + C(g) =>
CO2(g) + N(g) = NO2(g) + C(g)
J2 + Na2S2O3 = Na2S4O6 + NaJ =>
J2 + 2 Na2S2O3 = Na2S4O6 + 2 NaJ
Ag(NO3)2(aq) + CuSO4(aq) = AgSO4(aq) + Cu(NO3)2 =>
Ag(NO3)2(aq) + CuSO4(aq) = AgSO4(aq) + Cu(NO3)2
Cu(NO3)2(s) = CuO(s) + NO2(g) + O2(g) =>
2 Cu(NO3)2(s) = 2 CuO(s) + 4 NO2(g) + O2(g)
PeNe = Pe2(Ne)2 =>
2 PeNe = Pe2(Ne)2
Cu + H2SO4 + H2O = CuSO4*5H2O + SO2 =>
Cu + 2 H2SO4 + 3 H2O = CuSO4*5H2O + SO2
Ca + NH3 + K2C2O4 = CaC2O4 + K2NH3 =>
Ca + NH3 + K2C2O4 = CaC2O4 + K2NH3
C2H5O2N + O2 = H2O + CO2 + NO2 =>
4 C2H5O2N + 13 O2 = 10 H2O + 8 CO2 + 4 NO2
I = I3 =>
3 I = I3
Mg3(PO4)2(aq) + H2SO4(aq) = MgSO4(aq) + H3PO4(aq) =>
Mg3(PO4)2(aq) + 3 H2SO4(aq) = 3 MgSO4(aq) + 2 H3PO4(aq)
Be + O = BeO =>
Be + O = BeO
Co + H1PO4 = Co3(PO4)2 + H =>
3 Co + 2 H1PO4 = Co3(PO4)2 + 2 H
P(s) + Cl2(g) = PCl5(s) =>
2 P(s) + 5 Cl2(g) = 2 PCl5(s)
Pb2SO4 = Pb + SO4 =>
Pb2SO4 = 2 Pb + SO4
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
KMnO4 + Na3PO3 + H2SO4 = HPO4 + MnSO4 + KSO4 + NaSO4 + H2O =>
7 KMnO4 + 4 Na3PO3 + 26 H2SO4 = 4 HPO4 + 7 MnSO4 + 7 KSO4 + 12 NaSO4 + 24 H2O
Br + KCl = KBr + Cl =>
Br + KCl = KBr + Cl
Li(s) + Ag2O(aq) = Ag(s) + Li2O(aq) =>
2 Li(s) + Ag2O(aq) = 2 Ag(s) + Li2O(aq)
K2Cr2O7 + KJ + H2SO4 = Cr2(SO4)3 + J2 + K2SO4 + H2O =>
K2Cr2O7 + 6 KJ + 7 H2SO4 = Cr2(SO4)3 + 3 J2 + 4 K2SO4 + 7 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH3 + H2O + Fe(ClO4)3 = NH4ClO4 + Fe(OH)3 =>
3 NH3 + 3 H2O + Fe(ClO4)3 = 3 NH4ClO4 + Fe(OH)3
Zn(No3)2 + NH4OH = Zn(OH)2 + NH4No3 =>
Zn(No3)2 + 2 NH4OH = Zn(OH)2 + 2 NH4No3
CoCl2 + NH4Cl + NH3 + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 10 NH3 + H2O2 = 2(Co(NH3)6)Cl3 + 2 H2O
KOH + KClO2 + MnO2 = KCl + KMnO4 + H2O =>
4 KOH + 3 KClO2 + 4 MnO2 = 3 KCl + 4 KMnO4 + 2 H2O
FeCl2 + KSCN = FeCN + KSCl2 =>
FeCl2 + KSCN = FeCN + KSCl2
AgNO3 + NaBH4 + H2O = Ag + NaNO3 + B(OH)3 + H2 =>
2 AgNO3 + 2 NaBH4 + 6 H2O = 2 Ag + 2 NaNO3 + 2 B(OH)3 + 7 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HClO + OH = ClO + H2O =>
HClO + OH = ClO + H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
KCl + Br = KBr + Cl2 =>
2 KCl + 2 Br = 2 KBr + Cl2
NH3 + Cl = NH4Cl + NCl3 =>
4 NH3 + 6 Cl = 3 NH4Cl + NCl3
FeSO4 + H2S + HNO3 = Fe2(SO4)3 + N2O3 + H2O =>
4 FeSO4 + 2 H2S + 10 HNO3 = 2 Fe2(SO4)3 + 5 N2O3 + 7 H2O
Cl2(g) + KIO3(aq) + KOH(aq) = KIO4(aq) + KCl(aq) + H2O(l) =>
Cl2(g) + KIO3(aq) + 2 KOH(aq) = KIO4(aq) + 2 KCl(aq) + H2O(l)
C6H5OK + HCl = C6H5OH + KCl =>
C6H5OK + HCl = C6H5OH + KCl
SiH4 + NF3 = SiF4 + N2 + H2 =>
3 SiH4 + 4 NF3 = 3 SiF4 + 2 N2 + 6 H2
MnCO3 + KClO3 = MnO2 + KCl + CO21 =>
3 MnCO3 + 20 KClO3 = 3 MnO2 + 20 KCl + 3 CO21
CuSO4HNO3 = CuNO3HSO4 =>
CuSO4HNO3 = CuNO3HSO4
H2S + O = H2O + S =>
H2S + O = H2O + S
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