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4 HNO2 + 2 NI = 6 NO + I2 + 2 H2O
NH3 + CUO = CU + N2 + H2O =>
2 NH3 + 3 CUO = 3 CU + N2 + 3 H2O
CO2 + Na2S + H2O = Na2CO3 + H2S =>
CO2 + Na2S + H2O = Na2CO3 + H2S
HS + NaOH = SNa + H2O =>
HS + NaOH = SNa + H2O
Cs2O + HCl = CsCl + H2O =>
Cs2O + 2 HCl = 2 CsCl + H2O
Cl2 + Fe3 = FeCl =>
3 Cl2 + 2 Fe3 = 6 FeCl
SO2 + CaO = Ca2(SO3)2 =>
2 SO2 + 2 CaO = Ca2(SO3)2
H2SO4 + Ni(OH)3 + MnSO4 = NiSO4 + HMnO4 + H2O =>
4 H2SO4 + 5 Ni(OH)3 + MnSO4 = 5 NiSO4 + HMnO4 + 11 H2O
C2H6 + H2O = C2H8O =>
C2H6 + H2O = C2H8O
Al2(SO4)3 + Ba(ClO3)2 = BaSO4 + Al(ClO3)3 =>
Al2(SO4)3 + 3 Ba(ClO3)2 = 3 BaSO4 + 2 Al(ClO3)3
Mg2 + Fe2 = MgFe =>
Mg2 + Fe2 = 2 MgFe
Be(OH)2 + CH3COOH = [Be4(CH3COO)6O] + H2O =>
4 Be(OH)2 + 6 CH3COOH = [Be4(CH3COO)6O] + 7 H2O
HOCH2CH2NH2HCl = H2OCH2CH2NH2Cl =>
HOCH2CH2NH2HCl = H2OCH2CH2NH2Cl
Zn(C2H3O2)2(aq) + Na3(PO4)(aq) = Zn3(PO4)2 + NaC2H3O2 =>
3 Zn(C2H3O2)2(aq) + 2 Na3(PO4)(aq) = Zn3(PO4)2 + 6 NaC2H3O2
K2CrO4 + Hg2(NO3)2 = Hg2CrO4 + KNO3 =>
K2CrO4 + Hg2(NO3)2 = Hg2CrO4 + 2 KNO3
H(g) + F(g) = HF(g) =>
H(g) + F(g) = HF(g)
C15H31 + O2 = CO2 + H2O =>
4 C15H31 + 91 O2 = 60 CO2 + 62 H2O
(CuOH)2SO4 + HCl = H2SO4 + CuOHCl =>
(CuOH)2SO4 + 2 HCl = H2SO4 + 2 CuOHCl
N6 + O2 = NO3 =>
N6 + 9 O2 = 6 NO3
CeO2 + Ga2O3 + Sb2O3 = Ce2GaSbO7 =>
4 CeO2 + Ga2O3 + Sb2O3 = 2 Ce2GaSbO7
XeF2 + KOH = Xe + O2 + KF + H2O =>
2 XeF2 + 4 KOH = 2 Xe + O2 + 4 KF + 2 H2O
(NH4)2CO3 + HClO3 = NH4ClO3 + CO2 + H2O =>
(NH4)2CO3 + 2 HClO3 = 2 NH4ClO3 + CO2 + H2O
Cl + OH = ClO3 + H2O =>
Cl + 6 OH = ClO3 + 3 H2O
NH2{-}CH2{-}COOH + HCl = NH3Cl{-}CH2{-}COOH =>
NH2{-}CH2{-}COOH + HCl = NH3Cl{-}CH2{-}COOH
C2H4 + H2SO4 = C2H6O4S =>
C2H4 + H2SO4 = C2H6O4S
PbO + NH3 = N2 + Pb + H2O =>
3 PbO + 2 NH3 = N2 + 3 Pb + 3 H2O
I2 + KBr + KSO4 + Na2S2O3 = KI + Na2S4O6 + KBrO3 =>
3 I2 + 5 KBr + 6 KSO4 + 3 Na2S2O3 = 6 KI + 3 Na2S4O6 + 5 KBrO3
KNO3* = KNO + O2* =>
KNO3* = KNO + O2*
Al + BaSO4 = Al2(SO4)3 + Ba =>
2 Al + 3 BaSO4 = Al2(SO4)3 + 3 Ba
FeI3 + KF = FeF3 + KI =>
FeI3 + 3 KF = FeF3 + 3 KI
LiOH = OH + Li =>
LiOH = OH + Li
Ba(BrO3)2 + F2 + H2O = H2BrO4 + BaF2 =>
Ba(BrO3)2 + F2 + 2 H2O = 2 H2BrO4 + BaF2
MnCl2(aq) + KMnO4(aq) + H2O(l) = KCl(aq) + HCl(aq) + MnO2(s) =>
3 MnCl2(aq) + 2 KMnO4(aq) + 2 H2O(l) = 2 KCl(aq) + 4 HCl(aq) + 5 MnO2(s)
NaHS + CuCl2 = CuSNaCl + HCl =>
NaHS + CuCl2 = CuSNaCl + HCl
Na + AlF3 = NaF2 + Al =>
3 Na + 2 AlF3 = 3 NaF2 + 2 Al
Zn2 + H2SO4 = ZnO + H2S =>
2 Zn2 + H2SO4 = 4 ZnO + H2S
KOH(aq) + Na2SO4(aq) = K2SO4 + NaOH =>
2 KOH(aq) + Na2SO4(aq) = K2SO4 + 2 NaOH
CH3 + Cl2 = HCl + CHCl3 =>
2 CH3 + 5 Cl2 = 4 HCl + 2 CHCl3
NaNO2 + H2SO4 + KI = I2 + K2SO4 + Na2SO4 + H2O + NO =>
2 NaNO2 + 2 H2SO4 + 2 KI = I2 + K2SO4 + Na2SO4 + 2 H2O + 2 NO
K2Cr2O7 + HCl + HNO3 = KNO3 + Cr(NO3)3 + Cl2 + H2O =>
K2Cr2O7 + 6 HCl + 8 HNO3 = 2 KNO3 + 2 Cr(NO3)3 + 3 Cl2 + 7 H2O
Ag + HN3 = Ag(HN3)2 =>
Ag + 2 HN3 = Ag(HN3)2
CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 = =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4
NaO + H2SO4 = Na2SO4 + H2O2 =>
2 NaO + H2SO4 = Na2SO4 + H2O2
CH3CH2CO2CH3 + CH2O = CH3(CH2)CCO2CH3 + H2O =>
CH3CH2CO2CH3 + CH2O = CH3(CH2)CCO2CH3 + H2O
H2SO4 + CsOH = Cs2 + SO4 + H2O =>
H2SO4 + 2 CsOH = Cs2 + SO4 + 2 H2O
VOCl2 + I2 + NaHCO3 = NaVO3 + CO2 + H2O + NaCl + NaI =>
2 VOCl2 + I2 + 8 NaHCO3 = 2 NaVO3 + 8 CO2 + 4 H2O + 4 NaCl + 2 NaI
Ag(s) + HBr(aq) = AgBr3(aq) + H2(g) =>
2 Ag(s) + 6 HBr(aq) = 2 AgBr3(aq) + 3 H2(g)
SrCO3 + CH3COOH = (CH3COO)2Sr + CO2 + H2O =>
SrCO3 + 2 CH3COOH = (CH3COO)2Sr + CO2 + H2O
Ca(NO2)2 + H2O = Ca(OH)2 + HNO2 =>
Ca(NO2)2 + 2 H2O = Ca(OH)2 + 2 HNO2
Cu2ONO2 = Cu2NO3 =>
Cu2ONO2 = Cu2NO3
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