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2 HClO3 + H2SO3 = 2 ClO2 + H2SO4 + H2O
Br2 + NaI = I2 + NaBr =>
Br2 + 2 NaI = I2 + 2 NaBr
KClO3 + HNO3 = KNO3 + H2O + O2 + Cl2 =>
4 KClO3 + 4 HNO3 = 4 KNO3 + 2 H2O + 5 O2 + 2 Cl2
H2O2 + KI + CH3COOH = CH3COOK + H2O + I =>
H2O2 + 2 KI + 2 CH3COOH = 2 CH3COOK + 2 H2O + 2 I
H2SO4(ac) + NaOH(ac) = H2O(l) + Na2SO4(ac) =>
H2SO4(ac) + 2 NaOH(ac) = 2 H2O(l) + Na2SO4(ac)
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
CaH2(CO3)2 + Ca(OH)2 = CaH2(OH)2 + Ca(CO3)2 =>
CaH2(CO3)2 + Ca(OH)2 = CaH2(OH)2 + Ca(CO3)2
(NH4)3PO4 + FeBr2 = Fe3(PO4)2 + NH4Br =>
2(NH4)3PO4 + 3 FeBr2 = Fe3(PO4)2 + 6 NH4Br
LiAlH4 + H2O = LiOH + Al(OH)3 + H =>
LiAlH4 + 4 H2O = LiOH + Al(OH)3 + 8 H
NiO + HMnO4 = Ni(MnO4)2 + H2O =>
NiO + 2 HMnO4 = Ni(MnO4)2 + H2O
NaCl(aq) + F2(g) = NaF(aq) + Cl2(aq) =>
2 NaCl(aq) + F2(g) = 2 NaF(aq) + Cl2(aq)
NaNo2 + HCl = NaCl + HNo2 =>
NaNo2 + HCl = NaCl + HNo2
(NH4)2Cr2O7 = N2 + Cr + O + H2O =>
(NH4)2Cr2O7 = N2 + 2 Cr + 3 O + 4 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CH3COONa + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
10 CH3COONa + 16 KMnO4 + 29 H2SO4 = 8 K2SO4 + 5 Na2SO4 + 16 MnSO4 + 20 CO2 + 44 H2O
AlBr3 + Na2S + H2O = NaBr + Al(OH)3 + H2S =>
2 AlBr3 + 3 Na2S + 6 H2O = 6 NaBr + 2 Al(OH)3 + 3 H2S
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
C6H7N + CH3I = C8H11N + HI =>
C6H7N + 2 CH3I = C8H11N + 2 HI
Al2(CO3)3 + CH3COOH = Al(CH3COO)3 + CO2 + H2O =>
Al2(CO3)3 + 6 CH3COOH = 2 Al(CH3COO)3 + 3 CO2 + 3 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CH3CH2CHCH3 + HCl = CH3CH2CH2CH3 + Cl =>
CH3CH2CHCH3 + HCl = CH3CH2CH2CH3 + Cl
CaCo = Ca + Co =>
CaCo = Ca + Co
KFe3(OH)6(SO4)2 + SO4{-2} + H2O{+} + H{+} + e = FeSO4(H2O)7 + K{+} =>
KFe3(OH)6(SO4)2 + SO4{-2} + 15 H2O{+} + 6 H{+} + 18e = 3 FeSO4(H2O)7 + K{+}
Na2CO3(aq) + Al(NO3)3(aq) = Al2(CO3)3 + NaNO3 =>
3 Na2CO3(aq) + 2 Al(NO3)3(aq) = Al2(CO3)3 + 6 NaNO3
Fe(NO3)3 + KCSN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KCSN = Fe(SCN)3 + 3 KNO3
U + Pu = UPu =>
U + Pu = UPu
N2(g) + O(g) + H2O = HNO3(aq) =>
N2(g) + 5 O(g) + H2O = 2 HNO3(aq)
(NH4)2SO4 + Al2(SO4)3*18H2O + H2O = AlNH4(SO4)2*12H2O =>
(NH4)2SO4 + Al2(SO4)3*18H2O + 6 H2O = 2 AlNH4(SO4)2*12H2O
AlCl3 + Ca(NO3)2 = CaCl3 + Al(NO3)2 =>
AlCl3 + Ca(NO3)2 = CaCl3 + Al(NO3)2
(CH3CO)2O + SiCl4 + H2O = Si(CH3COO)4 + HCl =>
2(CH3CO)2O + SiCl4 + 2 H2O = Si(CH3COO)4 + 4 HCl
HCIO3 + K2S + H2O = KCI + S + KOH =>
HCIO3 + 3 K2S + 2 H2O = KCI + 3 S + 5 KOH
(N)2(H)2 + (H)2(O)2 = (N)2 + (H)2O =>
(N)2(H)2 + (H)2(O)2 = (N)2 + 2(H)2O
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K4Fe(CN)6 = K{+} + Fe(CN)6{4-} =>
K4Fe(CN)6 = 4 K{+} + Fe(CN)6{4-}
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
MnO4{-} + SO3{-2} + H2O = MnO2 + SO4{-2} + OH{-} =>
2 MnO4{-} + 3 SO3{-2} + H2O = 2 MnO2 + 3 SO4{-2} + 2 OH{-}
MnSO4 + NH4OH + O2 = MnO2 + (NH4)2SO4 + H2O =>
2 MnSO4 + 4 NH4OH + O2 = 2 MnO2 + 2(NH4)2SO4 + 2 H2O
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
Mn3(PO4)2 = Mn3(PO3)2 + O2 =>
Mn3(PO4)2 = Mn3(PO3)2 + O2
H22 + Cl2 = HCl =>
H22 + 11 Cl2 = 22 HCl
K2Cr2O7({-}2) + H2SO4({-}2) + H2S = K2SO4({-}2) + Cr2(SO4)({-}2)3 + S + H2O =>
K2Cr2O7({-}2) + H2SO4({-}2) + 2 H2S = K2SO4({-}2) + Cr2(SO4)({-}2)3 + S + 3 H2O
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
H2SO4(ac) + NaOH(ac) = H2O(l) + Na2SO4(ac) =>
H2SO4(ac) + 2 NaOH(ac) = 2 H2O(l) + Na2SO4(ac)
Ni(OH)2 + Cl2 + KOH = Ni2O3 + KCl + H2O =>
2 Ni(OH)2 + Cl2 + 2 KOH = Ni2O3 + 2 KCl + 3 H2O
C2H5OH + C2H3O = CH3COOCH2CH3 =>
2 C2H5OH + 4 C2H3O = 3 CH3COOCH2CH3
Na2SO4(aq) + CaCl2(aq) = NaCl(aq) + CaSO4(s) =>
Na2SO4(aq) + CaCl2(aq) = 2 NaCl(aq) + CaSO4(s)
H2SiO3 + NaOH = Na2SiO3 + H2O =>
H2SiO3 + 2 NaOH = Na2SiO3 + 2 H2O
AgNO2 + H2SO4 = NO2 + SO2 + AgOH =>
2 AgNO2 + H2SO4 = 2 NO2 + SO2 + 2 AgOH
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