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NaOH + NH4HCO3 = NaHCO3 + NH4OH
FeCl2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + 2 KCl
CH2COOH + NaHCO3 = CH2COONa + H2O + CO2 =>
CH2COOH + NaHCO3 = CH2COONa + H2O + CO2
KCI + H2SO4 = HCI + K2SO4 =>
2 KCI + H2SO4 = 2 HCI + K2SO4
Br + Pb = Pb3Br =>
Br + 3 Pb = Pb3Br
CO2 + HBr = CBr4 + H2O =>
CO2 + 4 HBr = CBr4 + 2 H2O
NF3 = N2 + F2 =>
2 NF3 = N2 + 3 F2
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
CrCl3 + HNO3 + H2O = H2CrO4 + NO2 + HCl =>
CrCl3 + 3 HNO3 + H2O = H2CrO4 + 3 NO2 + 3 HCl
HCl + NH4Br = NH4Cl + HBr =>
HCl + NH4Br = NH4Cl + HBr
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Na2CO3 + Pb(NO3)2 = PbCO3 + NaNO3 =>
Na2CO3 + Pb(NO3)2 = PbCO3 + 2 NaNO3
Mn(HCO3)2 + NaMnO4 = MnO2 + NaHCO3 + H2O + CO2 =>
3 Mn(HCO3)2 + 2 NaMnO4 = 5 MnO2 + 2 NaHCO3 + 2 H2O + 4 CO2
FeSO4*7H2O = FeSO4 + H2O =>
FeSO4*7H2O = FeSO4 + 7 H2O
CoCl2 + NH4Cl + H2O2 + NH4OH = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + H2O2 + 10 NH4OH = 2[Co(NH3)6]Cl3 + 12 H2O
Sn{+2} + Fe{+2} = Sn + Fe{+3} =>
Sn{+2} + 2 Fe{+2} = Sn + 2 Fe{+3}
Mg(ClO4)2 + Zn = MgCl2 + ZnO =>
Mg(ClO4)2 + 8 Zn = MgCl2 + 8 ZnO
H3COOH + HOCH2CH3 = H3CCOOC2H5 + H2O =>
2 H3COOH + HOCH2CH3 = H3CCOOC2H5 + 3 H2O
H2CO + Ag(NH3)2{+} + OH{-} = HCO3{-} + Ag + NH3 + H2O =>
H2CO + 4 Ag(NH3)2{+} + 5 OH{-} = HCO3{-} + 4 Ag + 8 NH3 + 3 H2O
Na2SO4 + O2 = NaO2 + SO2 =>
Na2SO4 + O2 = 2 NaO2 + SO2
ZnSO4 + AgNO3 = ZnNO4 + AgSO3 =>
ZnSO4 + AgNO3 = ZnNO4 + AgSO3
Cr2O3 + H2SO4 = Cr(SO4)OH + H2O =>
Cr2O3 + 2 H2SO4 = 2 Cr(SO4)OH + H2O
Kr2O7 = Kr40 + O140 =>
20 Kr2O7 = Kr40 + O140
N7 + H1 = NH3 =>
N7 + 21 H1 = 7 NH3
Fe(NO3)3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + K(NO3) =>
Fe(NO3)3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + 3 K(NO3)
HCl + HNO3 = NO3 + H2Cl =>
HCl + HNO3 = NO3 + H2Cl
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
Fe2(SO4)3 + NaHSO4 = Fe(HSO4)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaHSO4 = 2 Fe(HSO4)3 + 3 Na2SO4
CH3COOH + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 CH3COOH + 4 K2Cr2O7 + 16 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 6 CO2 + 22 H2O
Cu3(PO4)2 + HCl = CuCl2 + H3PO4 =>
Cu3(PO4)2 + 6 HCl = 3 CuCl2 + 2 H3PO4
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Mn{2+} + S2O8{2-} + H2O = H{+} + MnO4{-} + SO4{2-} =>
2 Mn{2+} + 5 S2O8{2-} + 8 H2O = 16 H{+} + 2 MnO4{-} + 10 SO4{2-}
NaOH + HOAc = NaAc + H2O2 =>
NaOH + HOAc = NaAc + H2O2
K + H2O2 + H2SO4 = K2SO4 + H2O =>
2 K + H2O2 + H2SO4 = K2SO4 + 2 H2O
C2H5CH2OH + CuO = C2H5COH + Cu + H2O =>
C2H5CH2OH + CuO = C2H5COH + Cu + H2O
Fe2O3(l) + CO(g) = Fe(l) + CO2(g) =>
Fe2O3(l) + 3 CO(g) = 2 Fe(l) + 3 CO2(g)
NaJ + Cl2 + H2O = NaJO3 + HCl =>
NaJ + 3 Cl2 + 3 H2O = NaJO3 + 6 HCl
AgNO3 + AlBr3 = AgBr3 + Al(NO3) =>
AgNO3 + AlBr3 = AgBr3 + Al(NO3)
Al2O3*2SiO2*2H2O + HCl = AlCl3 + H2SiO3 + H2O =>
Al2O3*2SiO2*2H2O + 6 HCl = 2 AlCl3 + 2 H2SiO3 + 3 H2O
CrO7{2-} + Br{-} + H{+} = Cr{3+} + H2O + Br2 =>
2 CrO7{2-} + 18 Br{-} + 28 H{+} = 2 Cr{3+} + 14 H2O + 9 Br2
Ca(t) + CO3 = CaCO3 =>
Ca(t) + CO3 = CaCO3
CoSO4(H2O)7 = CoSO4(H2O)6 + H2O =>
CoSO4(H2O)7 = CoSO4(H2O)6 + H2O
Al2O3 + CsOH = Al(OH)3 + Cs2O =>
Al2O3 + 6 CsOH = 2 Al(OH)3 + 3 Cs2O
AgO + H2 = Ag + H2O =>
AgO + H2 = Ag + H2O
K2SO4 + HCl = KHSO4 + KCl =>
K2SO4 + HCl = KHSO4 + KCl
Al + Cl2Cu = AlCl3 + Cu =>
2 Al + 3 Cl2Cu = 2 AlCl3 + 3 Cu
BaN2O6 = BaO + N2 + O2 =>
2 BaN2O6 = 2 BaO + 2 N2 + 5 O2
CaCl2(aq) + NaC18H33O2(ag) = CaC18H33O2(ag) + NaCl2(ag) =>
CaCl2(aq) + NaC18H33O2(ag) = CaC18H33O2(ag) + NaCl2(ag)
H2O2 + MnS + NaOH = MnO2 + Na2SO4 + H2O =>
5 H2O2 + MnS + 2 NaOH = MnO2 + Na2SO4 + 6 H2O
C9H21N + O2 = CO2 + H2O + N2 =>
4 C9H21N + 57 O2 = 36 CO2 + 42 H2O + 2 N2
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