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2 NO{-}3 + Cl2 = N2 + 2 ClO{-}2
Cr(CH3COO)2 + HCl + O2 = CH3COOH + CrCl3 + H2O =>
4 Cr(CH3COO)2 + 12 HCl + O2 = 8 CH3COOH + 4 CrCl3 + 2 H2O
C4H8 + KMnO4 + H2SO4 = CH3COOH + KSO4 + MnSO4 + H2O =>
C4H8 + 2 KMnO4 + 4 H2SO4 = 2 CH3COOH + 2 KSO4 + 2 MnSO4 + 4 H2O
Na + Br + UH = NaBrUH =>
Na + Br + UH = NaBrUH
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
O2 + CuCl2 = CuO + Cl =>
O2 + 2 CuCl2 = 2 CuO + 4 Cl
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
FeS + *NH4F + *O2 = *(NH4)3FeF6 + *SO3 + *H2O + NH3 =>
4 FeS + 24*NH4F + 9*O2 = 4*(NH4)3FeF6 + 4*SO3 + 6*H2O + 12 NH3
HCN + K2SO3 = SO2 + H2O + KCN =>
2 HCN + K2SO3 = SO2 + H2O + 2 KCN
Hg + H2SO4 = Hg2S + HgSO4 + H2O =>
5 Hg + 4 H2SO4 = Hg2S + 3 HgSO4 + 4 H2O
HCl + H2O2 + FeCl2 = FeCl3 + H2O =>
2 HCl + H2O2 + 2 FeCl2 = 2 FeCl3 + 2 H2O
I2 + NaClO = NaIO + Cl2 =>
I2 + 2 NaClO = 2 NaIO + Cl2
CH3COOH + Na2CO3 = NaCH3C + CO2 + H2O =>
3 CH3COOH + Na2CO3 = 2 NaCH3C + 3 CO2 + 3 H2O
Sb2O3 + H2O = SbH3 + O2 =>
Sb2O3 + 3 H2O = 2 SbH3 + 3 O2
Ni + HCl = H2 + NiCl3 =>
2 Ni + 6 HCl = 3 H2 + 2 NiCl3
KI(aq) + KIO3(aq) + H2SO4(aq) = K2SO4(aq) + H2O(l) + I2(g) =>
5 KI(aq) + KIO3(aq) + 3 H2SO4(aq) = 3 K2SO4(aq) + 3 H2O(l) + 3 I2(g)
Mg(s) + Cl2(l) = MgCl =>
2 Mg(s) + Cl2(l) = 2 MgCl
CH3OH + H2SO4 + K2Cr2O7 = HCHO + Cr2(SO4)3 + H2O + K2SO4 =>
3 CH3OH + 4 H2SO4 + K2Cr2O7 = 3 HCHO + Cr2(SO4)3 + 7 H2O + K2SO4
CN + H2O = H2C2O4 + NH3 =>
2 CN + 4 H2O = H2C2O4 + 2 NH3
FeS2 + H2O + O2 = Fe2O3 + H2SO4 =>
4 FeS2 + 8 H2O + 15 O2 = 2 Fe2O3 + 8 H2SO4
MnO + Fe + Fe2O3 + ReO3 = Mn15Fe15Re10O60 =>
15 MnO + 5 Fe + 5 Fe2O3 + 10 ReO3 = Mn15Fe15Re10O60
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al(OH)3 + H2ClO = Al2(ClO)3 + H2O =>
2 Al(OH)3 + 3 H2ClO = Al2(ClO)3 + 6 H2O
H2SO4(aq) + NaCN(aq) = HCN(aq) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaCN(aq) = 2 HCN(aq) + Na2SO4(aq)
C8 + O2 = CO3 =>
C8 + 12 O2 = 8 CO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Mg + F2 = MgF2(s) = Mg + F =>
Mg + F2 = MgF2(s)
NiCl2 + NaF = NaCl + NiF2 =>
NiCl2 + 2 NaF = 2 NaCl + NiF2
Fe + H2SO4(r) = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4(r) = Fe2(SO4)3 + 3 H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
Na2S2O3(aq) + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3(aq) + 2 HCl = 2 NaCl + SO2 + S + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe + CuSO4*5H2O = Cu + FeSO4 + H2O =>
Fe + CuSO4*5H2O = Cu + FeSO4 + 5 H2O
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
K3N = K + N2 =>
2 K3N = 6 K + N2
H3PO3 + CuSO4 = H2SO4 + Cu3(PO3)2 =>
2 H3PO3 + 3 CuSO4 = 3 H2SO4 + Cu3(PO3)2
Na2SO3 + KMnO4 + KOH = K2MnO4 + Na2SO4 + H2O =>
Na2SO3 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
CO + Cl3 = COCl2 =>
3 CO + 2 Cl3 = 3 COCl2
CBr4 = C + Br =>
CBr4 = C + 4 Br
W + O2 = W2O4 =>
2 W + 2 O2 = W2O4
C11H11NO3 + H2O = C11H11NO4 + H3O =>
C11H11NO3 + 3 H2O = C11H11NO4 + 2 H3O
KOH(aq) + H2SO4(aq) = KSO4(aq) + HOH2(s) =>
KOH(aq) + H2SO4(aq) = KSO4(aq) + HOH2(s)
Cr2(OCH3COOH)2 + O2 = Cr(OCH3COOH)3 + Cr2O3 =>
3 Cr2(OCH3COOH)2 + 3 O2 = 2 Cr(OCH3COOH)3 + 2 Cr2O3
(CH3)3COH + O2 = H2O + C =>
(CH3)3COH + 2 O2 = 5 H2O + 4 C
AlCl + Na(CO3) = AlCO3 + NaCl =>
AlCl + Na(CO3) = AlCO3 + NaCl
C6H6S2 + O2 = CO + H2O + SO4 =>
2 C6H6S2 + 17 O2 = 12 CO + 6 H2O + 4 SO4
CuCO3 + O2 = CuO2 + CO3 =>
CuCO3 + O2 = CuO2 + CO3
Rb(s) + H2O(l) = RbOH(aq) + H2(g) =>
2 Rb(s) + 2 H2O(l) = 2 RbOH(aq) + H2(g)
HNO3 + H2O = N + O4H4 =>
4 HNO3 + 8 H2O = 4 N + 5 O4H4
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