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B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
O2P + O2 = P2O5 =>
4 O2P + O2 = 2 P2O5
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
HI = H2 + I2 =>
2 HI = H2 + I2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
C2H5CHCHC2H5 + KMnO4 + H2SO4 = C2H5CHO + K2SO4 + MnSO4 + H2O =>
5 C2H5CHCHC2H5 + 4 KMnO4 + 6 H2SO4 = 10 C2H5CHO + 2 K2SO4 + 4 MnSO4 + 6 H2O
NaFHNO3 = NaNO3HF =>
NaFHNO3 = NaNO3HF
NH2OH = NH3 + N2 + H2O =>
3 NH2OH = NH3 + N2 + 3 H2O
FeCl3*6H2O = Fe(OH)3 + HCl + H2O =>
FeCl3*6H2O = Fe(OH)3 + 3 HCl + 3 H2O
Ag + NiBr2 = AgBr + Ni =>
2 Ag + NiBr2 = 2 AgBr + Ni
C2H4(g) + O2(g) = C2H4O(g) =>
2 C2H4(g) + O2(g) = 2 C2H4O(g)
ZnCuSO4(aq) = Cu(s)ZnSO4 =>
ZnCuSO4(aq) = Cu(s)ZnSO4
C6H12O6 + NaNO3 = C6H12O7 + NaNO2 =>
C6H12O6 + NaNO3 = C6H12O7 + NaNO2
CaO4H2O = CaOH2O4 =>
CaO4H2O = CaOH2O4
BaCl2(ac)ZnSO4(ac) = BaSO4ZnCl2 =>
BaCl2(ac)ZnSO4(ac) = BaSO4ZnCl2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
As + HCl + HNO3 = AsCl3 + NO2 + H2O =>
As + 3 HCl + 3 HNO3 = AsCl3 + 3 NO2 + 3 H2O
HOOBr + HBr = HOBr =>
HOOBr + HBr = 2 HOBr
C6H9N + CH3CH2COOH = C5H10 + CH3CH2COOCN =>
C6H9N + CH3CH2COOH = C5H10 + CH3CH2COOCN
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
C5H4OHCO + O2 = CO2 + H2O =>
4 C5H4OHCO + 25 O2 = 24 CO2 + 10 H2O
FeCl2 + Br2 = BrCl + Fe =>
FeCl2 + Br2 = 2 BrCl + Fe
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C2H5COOH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C2H5COOH + 14 KMnO4 + 21 H2SO4 = 15 CO2 + 14 MnSO4 + 7 K2SO4 + 36 H2O
CuCO3 + HBr = CuBr2 + H2CO3 =>
CuCO3 + 2 HBr = CuBr2 + H2CO3
AsF3 + SbF5 + Br2 = AsF7 + SbBrF4 =>
AsF3 + 4 SbF5 + 2 Br2 = AsF7 + 4 SbBrF4
C7H14O + O2 = CO + H2O =>
2 C7H14O + 13 O2 = 14 CO + 14 H2O
HC3H5O3 + OH = CHO + H2O =>
HC3H5O3 + 3 OH = 3 CHO + 3 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
CrO3 + H2S = Cr(OH)3 + S =>
2 CrO3 + 3 H2S = 2 Cr(OH)3 + 3 S
CH3CO2H(aq) + Ni(OH)2(s) = Ni(CH3CO2)2(aq) + H2O(l) =>
2 CH3CO2H(aq) + Ni(OH)2(s) = Ni(CH3CO2)2(aq) + 2 H2O(l)
H2CrO4 + NH4OH = H2O + CrO4(NH4)2 =>
H2CrO4 + 2 NH4OH = 2 H2O + CrO4(NH4)2
KCr(SO4)2 + H2O2 + NaOH = KCrO4 + Na2SO4 + H2O =>
KCr(SO4)2 + 2 H2O2 + 4 NaOH = KCrO4 + 2 Na2SO4 + 4 H2O
C2 + S2O2 = C2S2 + CO =>
2 C2 + S2O2 = C2S2 + 2 CO
OH{-} + AsO4{3+} + NO2{-} = AsO2{-} + NO3{-} + H2O =>
4 OH{-} + AsO4{3+} + 4 NO2{-} = AsO2{-} + 4 NO3{-} + 2 H2O
P4 + NaOH + H2O = PH3 + Na2HPO34 =>
17 P4 + 6 NaOH + 96 H2O = 65 PH3 + 3 Na2HPO34
CH3CHClCOOH + NH3 = CH3CHNH2COOH + HCl =>
CH3CHClCOOH + NH3 = CH3CHNH2COOH + HCl
CO2 + H2O = C14H12 + O2 =>
14 CO2 + 6 H2O = C14H12 + 17 O2
C6H6 + Cl2 = HCl + C6Cl6 =>
C6H6 + 6 Cl2 = 6 HCl + C6Cl6
P4 + O2 = P10O2 =>
5 P4 + 2 O2 = 2 P10O2
Tl2(SO4)3 + KI = TlI3 + K2(SO4) =>
Tl2(SO4)3 + 6 KI = 2 TlI3 + 3 K2(SO4)
Cu(OH)2 + NH3 = Cu(NH2)2 + H2O =>
Cu(OH)2 + 2 NH3 = Cu(NH2)2 + 2 H2O
K2SO4(s) + C(l) = K2S(s) + CO(g) =>
K2SO4(s) + 4 C(l) = K2S(s) + 4 CO(g)
KMnO4 + NaI + H2SO4 = H2O + Na2SO4 + K2SO4 + MnSO4 + I2 =>
2 KMnO4 + 10 NaI + 8 H2SO4 = 8 H2O + 5 Na2SO4 + K2SO4 + 2 MnSO4 + 5 I2
O2 + H3 = H6O =>
O2 + 4 H3 = 2 H6O
FeS2 + HCl = H2S + FeCl2 + S0 =>
FeS2 + 2 HCl = H2S + FeCl2 + S0
(C2H5NH3Br) + (CdBr2) = (C2H5NH3)2CdBr4 =>
2(C2H5NH3Br) + (CdBr2) = (C2H5NH3)2CdBr4
Mg(OH)2 + Na3O4P = Mg3(PO4)2 + NaOH =>
3 Mg(OH)2 + 2 Na3O4P = Mg3(PO4)2 + 6 NaOH
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