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Cu + 60 HNO3 = CuNO32 + 59 NO2 + 30 H2O
BO = B + O2 =>
2 BO = 2 B + O2
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
S + O2 = SO =>
2 S + O2 = 2 SO
N2 + CO2 + H2O + O2 = C3H5N3O9 =>
6 N2 + 12 CO2 + 10 H2O + O2 = 4 C3H5N3O9
CO(g) + O2(g) = CO2(g) = ZnO + CO2 =>
2 CO(g) + O2(g) = 2 CO2(g)
KMnO4 + Ba(OH)2 = KOH + Ba(MnO4)2 =>
2 KMnO4 + Ba(OH)2 = 2 KOH + Ba(MnO4)2
CHF3 + Cl2 = CClF3 + HCl =>
CHF3 + Cl2 = CClF3 + HCl
CH3CH2OK + H2O = KOH + CH3CH2OH =>
CH3CH2OK + H2O = KOH + CH3CH2OH
I2 + HNO3 = HIO3 + NO2 + H2 =>
I2 + 6 HNO3 = 2 HIO3 + 6 NO2 + 2 H2
CO2 + H2O = C2H5O + O2 =>
8 CO2 + 10 H2O = 4 C2H5O + 11 O2
N2 + O2 + H2O + CO2 = C3H5(NO3)3 =>
6 N2 + O2 + 10 H2O + 12 CO2 = 4 C3H5(NO3)3
(NH4)2SO3 + HNO3 = NH4NO3 + H2SO3 =>
(NH4)2SO3 + 2 HNO3 = 2 NH4NO3 + H2SO3
SiO2 + Ca = CaO + Si =>
SiO2 + 2 Ca = 2 CaO + Si
Fe2O2 + HCl = FeCl2 + H2O =>
Fe2O2 + 4 HCl = 2 FeCl2 + 2 H2O
CaOH + Cu(NO3)2 = CaNO3 + Cu(OH)2 =>
2 CaOH + Cu(NO3)2 = 2 CaNO3 + Cu(OH)2
Cr2O3 + Na2CO3 + NaNO3 = Na3CrO4 + NaNO2 + CO2 =>
Cr2O3 + 3 Na2CO3 + 2 NaNO3 = 2 Na3CrO4 + 2 NaNO2 + 3 CO2
K + HgCl = HgK + Cl =>
K + HgCl = HgK + Cl
KOH + Al(OH)3 = KAl(OH)4 =>
KOH + Al(OH)3 = KAl(OH)4
Cr2O3 + CO3Na2 + NO3K = CrO4Na2 + CO2 + NO2K =>
Cr2O3 + 2 CO3Na2 + 3 NO3K = 2 CrO4Na2 + 2 CO2 + 3 NO2K
CrO2{-} + ClO2{-} + OH{-} = Cl{-} + CrO4{2-} + H2O =>
4 CrO2{-} + 3 ClO2{-} + 4 OH{-} = 3 Cl{-} + 4 CrO4{2-} + 2 H2O
K4[Fe(CN)6] + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + NO + CO2 + H2O =>
2 K4[Fe(CN)6] + 7 H2SO4 + 43 H2O2 = 4 K2SO4 + Fe2(SO4)3 + 12 NO + 12 CO2 + 50 H2O
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
O21 = O14 =>
2 O21 = 3 O14
OsO2(NH3)4Cl2 + H2 = Os + NH3 + HCl + H2O =>
OsO2(NH3)4Cl2 + 3 H2 = Os + 4 NH3 + 2 HCl + 2 H2O
Be + KOH = Be(OH)2 + K =>
Be + 2 KOH = Be(OH)2 + 2 K
K4[Fe(CN)6] + Br2 + H2O = K3[Fe(CN)6] + KBrO3 + H2 =>
2 K4[Fe(CN)6] + Br2 + 6 H2O = 2 K3[Fe(CN)6] + 2 KBrO3 + 6 H2
K2Cr2O7 + FeSO4 + HCl = KCl + CrCl3 + FeCl2 + Fe(SO4)3 + H2O =>
2 K2Cr2O7 + 9 FeSO4 + 28 HCl = 4 KCl + 4 CrCl3 + 6 FeCl2 + 3 Fe(SO4)3 + 14 H2O
Zn(OH)2 + NH4(OH) = [Zn(NH3)4](OH)2 + H2O =>
Zn(OH)2 + 4 NH4(OH) = [Zn(NH3)4](OH)2 + 4 H2O
Ti + H2SO4 = H2 + Ti(SO4)2 =>
Ti + 2 H2SO4 = 2 H2 + Ti(SO4)2
KNO3 + ZnSO4 = K2SO4 + Zn(NO3)2 =>
2 KNO3 + ZnSO4 = K2SO4 + Zn(NO3)2
C16H24O5N4 + O2 = CO2 + H2O + N =>
2 C16H24O5N4 + 39 O2 = 32 CO2 + 24 H2O + 8 N
K4[Fe(CN)6] + H2O2 + H2SO4 = K2[Fe(CN)6] + K2SO4 + H2O =>
K4[Fe(CN)6] + H2O2 + H2SO4 = K2[Fe(CN)6] + K2SO4 + 2 H2O
H2 + AlO4 = Al7 + H2O =>
28 H2 + 7 AlO4 = Al7 + 28 H2O
CH3COOH + K2Cr2O7 = Cr + CO2 + H2O + K =>
7 CH3COOH + 4 K2Cr2O7 = 8 Cr + 14 CO2 + 14 H2O + 8 K
C4H6(aq) + O2(aq) = CO2(g) + H2O(l) =>
2 C4H6(aq) + 11 O2(aq) = 8 CO2(g) + 6 H2O(l)
CaI2 + Na3P = CaP + Na3I2 =>
CaI2 + Na3P = CaP + Na3I2
NH4F = NH4 + F =>
NH4F = NH4 + F
CH2CHCHCH2HCl = CH2(Cl)CH2CHCH2 =>
CH2CHCHCH2HCl = CH2(Cl)CH2CHCH2
Sb + NaOH = Sb(OH)3 + Na =>
Sb + 3 NaOH = Sb(OH)3 + 3 Na
Fe(NO3)3 + Na2S = Fe2S3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3 + 6 NaNO3
K2Cr2O7 + CH3COOH = CH3COOK + (CH3COO)3Cr + H2O + O =>
K2Cr2O7 + 8 CH3COOH = 2 CH3COOK + 2(CH3COO)3Cr + 4 H2O + 3 O
C4Cl2O3 + (C2H5O)4Si = C12H19ClO7Si + HCl =>
C4Cl2O3 + (C2H5O)4Si = C12H19ClO7Si + HCl
KI + PbCrO4 = K2CrO4 + PbI2 =>
2 KI + PbCrO4 = K2CrO4 + PbI2
CHF3 + Cl2 = CFC + F2 + HCl =>
4 CHF3 + 2 Cl2 = 2 CFC + 5 F2 + 4 HCl
Pb + (CH3COO) = Pb(CH3COO)2 =>
Pb + 2(CH3COO) = Pb(CH3COO)2
Cl2 + Ca3P2 + H2O = CaCl2 + H3PO4 + HCl =>
8 Cl2 + Ca3P2 + 8 H2O = 3 CaCl2 + 2 H3PO4 + 10 HCl
*35NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2*35NaOH + 35 CuSO4 = 35 Cu(OH)2 + 35 Na2SO4
Ag(s) + CH3COOH(ag) = Ag(CH3COO)(ag) + H2(g) =>
2 Ag(s) + 2 CH3COOH(ag) = 2 Ag(CH3COO)(ag) + H2(g)
PbCl2 + AgNO3 = Pb(NO3)2 + AgCl =>
PbCl2 + 2 AgNO3 = Pb(NO3)2 + 2 AgCl
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