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2 Br + 2 I{-} = 2 Br{-} + I2
La2(C2O4)3 + HCl = LaCl3 + CO2 + H2O + CO =>
La2(C2O4)3 + 6 HCl = 2 LaCl3 + 3 CO2 + 3 H2O + 3 CO
RCOCOR + BH4{-} + H2O = RCH(OH)CH(OH)R + B(OH)4{-} =>
2 RCOCOR + BH4{-} + 4 H2O = 2 RCH(OH)CH(OH)R + B(OH)4{-}
C6H5NH2 + HNO2 = C12H11N3 + H2O =>
2 C6H5NH2 + HNO2 = C12H11N3 + 2 H2O
NaOH + H3PO = H2O + NaP =>
NaOH + H3PO = 2 H2O + NaP
K3PO4 + Ni2SO4 = K2SO4 + Ni3PO4 =>
2 K3PO4 + 3 Ni2SO4 = 3 K2SO4 + 2 Ni3PO4
CuO + SiO2 = CuSiO3 =>
CuO + SiO2 = CuSiO3
KMnO4 + NaNO2 + H2O = NaNO3 + MnO + KOH =>
2 KMnO4 + 5 NaNO2 + H2O = 5 NaNO3 + 2 MnO + 2 KOH
Li2OHNO3 = Li2O3HNO =>
Li2OHNO3 = Li2O3HNO
KMnO4 + NaNO2 + H2O = NaNO3 + MnO + KOH =>
2 KMnO4 + 5 NaNO2 + H2O = 5 NaNO3 + 2 MnO + 2 KOH
NH4SCN + CuSO4*5H2O = NH4SO4 + CuSCN + H2O =>
NH4SCN + CuSO4*5H2O = NH4SO4 + CuSCN + 5 H2O
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
Fe2(SO4)3 + NaHSO3 = Na2SO4 + SO2 + Fe(OH)3 =>
Fe2(SO4)3 + 6 NaHSO3 = 3 Na2SO4 + 6 SO2 + 2 Fe(OH)3
CuSiO3*2H2O + H2SO4 = CuSO4 + H2O + SiO2 =>
CuSiO3*2H2O + H2SO4 = CuSO4 + 3 H2O + SiO2
CuO + SiO2 = CuSiO3 =>
CuO + SiO2 = CuSiO3
Cl2 + K2SO4 = KCl + SO4 =>
Cl2 + K2SO4 = 2 KCl + SO4
KMnO4 + NaNO2 + H2O = NaNO3 + MnO + KOH =>
2 KMnO4 + 5 NaNO2 + H2O = 5 NaNO3 + 2 MnO + 2 KOH
I2 + HO = IO3 + H2O =>
I2 + 12 HO = 2 IO3 + 6 H2O
Cu2(SO4)2 + Ba(NO3)2 = Cu(NO3)2 + Ba2(SO4)2 =>
Cu2(SO4)2 + 2 Ba(NO3)2 = 2 Cu(NO3)2 + Ba2(SO4)2
Be4 = Be5 =>
5 Be4 = 4 Be5
CH3{-}COH = CH3{-}CH2OH =>
CH3{-}COH = CH3{-}CH2OH
HBr + C2H2 = C2H3 + Br =>
HBr + C2H2 = C2H3 + Br
Na2SO4 + KBr = NaBr + K2SO4 =>
Na2SO4 + 2 KBr = 2 NaBr + K2SO4
KClO4 + HCl = Cl2 + KCl + H2O =>
KClO4 + 8 HCl = 4 Cl2 + KCl + 4 H2O
AsBr3 + H2O = As2O3 + HBr =>
2 AsBr3 + 3 H2O = As2O3 + 6 HBr
CrO4 + V = VO2 + Cr3 =>
3 CrO4 + 6 V = 6 VO2 + Cr3
KNO3(s) + S(s) + C(s) = CO2(g) + K2S(s) + N2(g) =>
2 KNO3(s) + S(s) + 3 C(s) = 3 CO2(g) + K2S(s) + N2(g)
C2H5OH = (C2H5)2OH2O =>
2 C2H5OH = (C2H5)2OH2O
KMnO4 + NaNO2 + H2O = NaNO3 + MnO + KOH =>
2 KMnO4 + 5 NaNO2 + H2O = 5 NaNO3 + 2 MnO + 2 KOH
Cu + CH3CHOOH = Cu(CH3COO)2 + H2 =>
Cu + 2 CH3CHOOH = Cu(CH3COO)2 + 2 H2
KOH + Pb(C2H3O2)2 = KC2H3O2 + Pb(OH)2 =>
2 KOH + Pb(C2H3O2)2 = 2 KC2H3O2 + Pb(OH)2
Sn(OH)2 + KCl = SnOHCl + KOH =>
Sn(OH)2 + KCl = SnOHCl + KOH
N2O5 + H2O = HNO3[] =>
N2O5 + H2O = 2 HNO3[]
C7H8O + K2Cr2O7 = C7H6O2 + K2 + Cr2 + H2O =>
7 C7H8O + 2 K2Cr2O7 = 7 C7H6O2 + 2 K2 + 2 Cr2 + 7 H2O
NO5(g) = NO2 + O(g) =>
NO5(g) = NO2 + 3 O(g)
Ca3P2 + H2 = PH3 + Ca =>
Ca3P2 + 3 H2 = 2 PH3 + 3 Ca
MgO + CO = MgCO2 =>
MgO + CO = MgCO2
H3 = H2 =>
2 H3 = 3 H2
C4H5 + O2 = CO2 + H2O =>
4 C4H5 + 21 O2 = 16 CO2 + 10 H2O
KCl(aq) + NaSCN(aq) = KSCN(aq) + NaCl(aq) =>
KCl(aq) + NaSCN(aq) = KSCN(aq) + NaCl(aq)
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ca(OH)2 + NaNo3 = Ca(No3)2 + NaOH =>
Ca(OH)2 + 2 NaNo3 = Ca(No3)2 + 2 NaOH