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CaCl2(aq) + 2 NaHCO3(aq) = CO2(g) + CaCO3(aq) + 2 NaCl(aq) + H2O
C8H8O3 + BH4{-} + H2O = C8H10O3 + H3BO3 + OH{-} =>
4 C8H8O3 + BH4{-} + 4 H2O = 4 C8H10O3 + H3BO3 + OH{-}
I2 + S{-2} + H2O = SO4{-2} + I{-} + H{+} =>
4 I2 + S{-2} + 4 H2O = SO4{-2} + 8 I{-} + 8 H{+}
CH4 + O2 = C + H2O =>
CH4 + O2 = C + 2 H2O
CO2 + H2O = C2H16O6 + O2 =>
2 CO2 + 8 H2O = C2H16O6 + 3 O2
Cu2 = Cu =>
Cu2 = 2 Cu
CsOH + KAlSi3O8 = CsAlSiO4 + KOH + SiO2 =>
CsOH + KAlSi3O8 = CsAlSiO4 + KOH + 2 SiO2
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
Fe2(SO3)3 + Pb(NO3)2 = Pb(SO3)2 + Fe2(NO3)3 =>
2 Fe2(SO3)3 + 3 Pb(NO3)2 = 3 Pb(SO3)2 + 2 Fe2(NO3)3
CuCl2 + Cl{-} = CuCl4{-2} =>
CuCl2 + 2 Cl{-} = CuCl4{-2}
C4O4H6 + H2O = C4O3H8 + O2 =>
C4O4H6 + H2O = C4O3H8 + O2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Fe(OH)3 + H2CO3 = H2O + Fe2(CO3)3 =>
2 Fe(OH)3 + 3 H2CO3 = 6 H2O + Fe2(CO3)3
Sn + Na2CO3 = Sn(CO3)2 + Na2 =>
Sn + 2 Na2CO3 = Sn(CO3)2 + 2 Na2
Al2O3 + KOH + H2O = K3[Al(OH)6] =>
Al2O3 + 6 KOH + 3 H2O = 2 K3[Al(OH)6]
K + Ca(NO3)2 = K(NO3) + Ca =>
2 K + Ca(NO3)2 = 2 K(NO3) + Ca
(NH4)2PtCl6 = NH4Cl + Pt + Cl2 =>
(NH4)2PtCl6 = 2 NH4Cl + Pt + 2 Cl2
C2H4O2 + NaBH4 + H2O = C2H602 + H3B04 + NaOH =>
17 C2H4O2 + 2408 NaBH4 + 2374 H2O = 17 C2H602 + 602 H3B04 + 2408 NaOH
KBr + Ag(NO3) = KNO3 + AgBr =>
KBr + Ag(NO3) = KNO3 + AgBr
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + CH3COOH + K2SO4 + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 3 CH3COOH + 2 K2SO4 + 11 H2O
CaCO3(s) + CH3COOH(aq) = CO2(g) + Ca(CH3COO)2(aq) + H2O(l) =>
CaCO3(s) + 2 CH3COOH(aq) = CO2(g) + Ca(CH3COO)2(aq) + H2O(l)
CH4N2O(aq) + H2O(l) = NH3(aq) + CO2(aq) =>
CH4N2O(aq) + H2O(l) = 2 NH3(aq) + CO2(aq)
K2CO3 + Ag(NO3) = K2(NO3) + Ag(CO3) =>
K2CO3 + Ag(NO3) = K2(NO3) + Ag(CO3)
HI + F2 = HF + I2 =>
2 HI + F2 = 2 HF + I2
C6H5OH + HNO3 = C6H3N3O7 + H2O =>
C6H5OH + 3 HNO3 = C6H3N3O7 + 3 H2O
C12H22O11 + Ag(NH3)2OH = Ag + C6H11O7 + NH3 + H2O =>
C12H22O11 + 6 Ag(NH3)2OH = 6 Ag + 2 C6H11O7 + 12 NH3 + 3 H2O
Au2S3(s) + H2(l) = Au(s) + H2S(s) =>
Au2S3(s) + 3 H2(l) = 2 Au(s) + 3 H2S(s)
Ni(OH)2 + NaClO + H2O = Ni(OH)3 + NaCl =>
2 Ni(OH)2 + NaClO + H2O = 2 Ni(OH)3 + NaCl
C2H2X5O11 + HCl = XCl2 + H2O + CO2 + O2 =>
2 C2H2X5O11 + 20 HCl = 10 XCl2 + 12 H2O + 4 CO2 + O2
Ba(HO)2 = BaO + H2O =>
Ba(HO)2 = BaO + H2O
Mg(NO3)2 + CuI = MgI2 + Cu(NO3) =>
Mg(NO3)2 + 2 CuI = MgI2 + 2 Cu(NO3)
Pb3O4 + HNO3 = Pb(NO3) + PbO2 + H2O =>
3 Pb3O4 + 4 HNO3 = 4 Pb(NO3) + 5 PbO2 + 2 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
ClO4{-} + NO2 + H2O = NO3{-} + H{+} + Cl{-} =>
ClO4{-} + 8 NO2 + 4 H2O = 8 NO3{-} + 8 H{+} + Cl{-}
F + RbBr = RbF + Br =>
F + RbBr = RbF + Br
KHSO4 + NaOH = H2O + KNaSO4 =>
KHSO4 + NaOH = H2O + KNaSO4
OH{-} + Zn(OH)2 = ZnO2{-2} + H2O =>
2 OH{-} + Zn(OH)2 = ZnO2{-2} + 2 H2O
SO4 + Zn = ZnSO4 =>
SO4 + Zn = ZnSO4
CU + HNO3 = NH4(NO3) + CU(NO3)2 + H2O =>
4 CU + 10 HNO3 = NH4(NO3) + 4 CU(NO3)2 + 3 H2O
H2Co3 + NaCl = Na2Co3 + HCl =>
H2Co3 + 2 NaCl = Na2Co3 + 2 HCl
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NaHCO3 + HCl = NaCl + H2O(g) + CO2(g) =>
NaHCO3 + HCl = NaCl + H2O(g) + CO2(g)
N2H4 + Cu(OH)2 = N2 + Cu + H2O =>
N2H4 + 2 Cu(OH)2 = N2 + 2 Cu + 4 H2O
Cd(NO3)2 + SrCN2 = CdCN2 + Sr(NO3)2 =>
Cd(NO3)2 + SrCN2 = CdCN2 + Sr(NO3)2
XCu(NO3)2 + XNaOH = XCu(OH)2 + XNaNO3 =>
XCu(NO3)2 + 2 XNaOH = XCu(OH)2 + 2 XNaNO3
Be(OH)2 + P2O5 = Be3(PO4)2 + H2O =>
3 Be(OH)2 + P2O5 = Be3(PO4)2 + 3 H2O
CH3CHCHCH3 + KMnO4 + H2O = CH2OHCH2OH + KOH + MnO2 =>
3 CH3CHCHCH3 + 4 KMnO4 + 8 H2O = 6 CH2OHCH2OH + 4 KOH + 4 MnO2
C6H6S + O2 = CO2 + SO3 + H2O =>
C6H6S + 9 O2 = 6 CO2 + SO3 + 3 H2O
Cu + ZnO = Zn + CuO =>
Cu + ZnO = Zn + CuO
C2H6 = C7H16 + H2 =>
7 C2H6 = 2 C7H16 + 5 H2
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