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2 C2H8N3 + 4 N2O4 = 7 N2 + 4 CO2 + 8 H2O
Zn + Sb + H2O = Zn(OH)8 + SbH3 =>
3 Zn + 8 Sb + 24 H2O = 3 Zn(OH)8 + 8 SbH3
C5H10 + Cl2 = Cl2H10 + C5 =>
C5H10 + Cl2 = Cl2H10 + C5
Cu2(OH)2CO3 + H2S = CuS + H2O + CO2 =>
Cu2(OH)2CO3 + 2 H2S = 2 CuS + 3 H2O + CO2
LiClO4 + Zn + LiOH + H2O = LiClO2 + Li[Zn(OH)4] =>
3 LiClO4 + 4 Zn + 4 LiOH + 6 H2O = 3 LiClO2 + 4 Li[Zn(OH)4]
NH3 + H2O + MgCl2 = NH4Cl + Mg(OH)2 =>
2 NH3 + 2 H2O + MgCl2 = 2 NH4Cl + Mg(OH)2
SO2 + HNO3 + H2O = NH3 + H2SO4 =>
4 SO2 + HNO3 + 5 H2O = NH3 + 4 H2SO4
Na2S + CuSO4 = CuS + Na2SO4 =>
Na2S + CuSO4 = CuS + Na2SO4
Pb(CH3COOH)2 + NaOH + Ca(ClO)2 = PbO2 + CaCl2 + H2O + CH3COONa =>
Pb(CH3COOH)2 + 2 NaOH + Ca(ClO)2 = PbO2 + CaCl2 + 2 H2O + 2 CH3COONa
C9H13NO3 = O + H + N + C =>
C9H13NO3 = 3 O + 13 H + N + 9 C
HIO2 + H2S = HI + S + H2O =>
HIO2 + 2 H2S = HI + 2 S + 2 H2O
KMnO4 + N2H4 + H2O = MnO2 + KNO3 + H2 =>
2 KMnO4 + N2H4 + 2 H2O = 2 MnO2 + 2 KNO3 + 4 H2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Na3(PO4)2 + CaI2 = Ca3(PO4)2 + NaI2 =>
Na3(PO4)2 + 3 CaI2 = Ca3(PO4)2 + 3 NaI2
Ye + O = YeO =>
Ye + O = YeO
ZnCl2 + H2S = Zn2S + Cl2H =>
2 ZnCl2 + H2S = Zn2S + 2 Cl2H
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
Sc + K2 = ScK =>
2 Sc + K2 = 2 ScK
NH3 + NH4Cl = NH3NH4Cl =>
NH3 + NH4Cl = NH3NH4Cl
HNO2 + HI = I2 + NO + H2O =>
2 HNO2 + 2 HI = I2 + 2 NO + 2 H2O
Na2OHSO4 = Na2SO4 + OH =>
Na2OHSO4 = Na2SO4 + OH
NaF(aq) + HNO3(aq) = NaNO3(aq) + HF(aq) =>
NaF(aq) + HNO3(aq) = NaNO3(aq) + HF(aq)
O2(g) + HCl(l) = H2O(l) + Cl2(g) =>
O2(g) + 4 HCl(l) = 2 H2O(l) + 2 Cl2(g)
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
MgNH4PO4(s) = Mg2P2O7(s) + NH3(g) + H2O(g) =>
2 MgNH4PO4(s) = Mg2P2O7(s) + 2 NH3(g) + H2O(g)
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CH3CH2CH2Br + Na = CH3(CH2)4CH3 + NaBr =>
2 CH3CH2CH2Br + 2 Na = CH3(CH2)4CH3 + 2 NaBr
Mg(OH)2 + H4P2O7 = Mg4(P2O7)2 + HOH =>
4 Mg(OH)2 + 2 H4P2O7 = Mg4(P2O7)2 + 8 HOH
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
Zn + H2Co3 = ZnCo3 + H2 =>
Zn + H2Co3 = ZnCo3 + H2
Cl + Cu + O4 = Cu(ClO4)2 =>
2 Cl + Cu + 2 O4 = Cu(ClO4)2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
AgCl + NH4OH = [Ag(NH3)3]Cl + H2O =>
AgCl + 3 NH4OH = [Ag(NH3)3]Cl + 3 H2O
BaCO3 + Li2SO4 = BaSO4 + Li2CO3 =>
BaCO3 + Li2SO4 = BaSO4 + Li2CO3
CH3(CH2)7*CH3 + O2 = CO2 + H2O =>
CH3(CH2)7*CH3 + 14 O2 = 9 CO2 + 10 H2O
CaO + H2SO3 = CaH2S2O6 + H2O =>
CaO + 2 H2SO3 = CaH2S2O6 + H2O
U + F = U4F =>
4 U + F = U4F
NiO(s) + HNO3(ac) = Ni(NO3)2(ac) + H2O(l) =>
NiO(s) + 2 HNO3(ac) = Ni(NO3)2(ac) + H2O(l)
C2H5OH + KMnO4 + NaHCO3 = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
5 C2H5OH + 4 KMnO4 + 4 NaHCO3 = 7 CH3COOH + 3 H2O + 2 K2MnO4 + 2 Na2MnO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HNO2 + NO2 = HNO3 + NO =>
HNO2 + NO2 = HNO3 + NO
Pb(NO3)2 + KBr = PbBr2 + K(NO3) =>
Pb(NO3)2 + 2 KBr = PbBr2 + 2 K(NO3)
HCl + Ag = AgH + Cl =>
HCl + Ag = AgH + Cl
CH3OH() + O2(g) = CO2(g) + H2O =>
2 CH3OH() + 3 O2(g) = 2 CO2(g) + 4 H2O
CuSO4*5H2O + C6H8O7 = Cu + SO2 + CO + H2O =>
3 CuSO4*5H2O + 2 C6H8O7 = 3 Cu + 3 SO2 + 12 CO + 23 H2O
MnO4{-} + S{2-} + H{+} = Mn2{+} + S + H2O =>
4 MnO4{-} + 13 S{2-} + 32 H{+} = 2 Mn2{+} + 13 S + 16 H2O
Cu + NO3{-} + H2O = Cu{2+} + NO + OH{-} =>
3 Cu + 2 NO3{-} + 4 H2O = 3 Cu{2+} + 2 NO + 8 OH{-}
Ca3(PO4)2 + AgNO3 = Ag3(PO4) + Ca(NO3)2 =>
Ca3(PO4)2 + 6 AgNO3 = 2 Ag3(PO4) + 3 Ca(NO3)2
Cr(OH)3 + HClO4 = Cr(OH)2ClO4 + H2O =>
Cr(OH)3 + HClO4 = Cr(OH)2ClO4 + H2O
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