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OB + CD = OC + BD
B2O3 + H2O + OH = H2BO3 =>
B2O3 + H2O + 2 OH = 2 H2BO3
CrO3 + (CH3)2CHOH + CF3SO3H = Cr(CF3SO3)3 + (CH3)2CO + H2O =>
2 CrO3 + 3(CH3)2CHOH + 6 CF3SO3H = 2 Cr(CF3SO3)3 + 3(CH3)2CO + 6 H2O
CuS + FeCl3 = CuCl2 + FeCl2 + S =>
CuS + 2 FeCl3 = CuCl2 + 2 FeCl2 + S
Hg(NO3)2 + HCl = HNO3 + HgCl2 =>
Hg(NO3)2 + 2 HCl = 2 HNO3 + HgCl2
Be(OH)2 + NaOH = Na(OH)3 + Be =>
Be(OH)2 + NaOH = Na(OH)3 + Be
K2O*H2SO4 = K2SO4*H2O =>
K2O*H2SO4 = K2SO4*H2O
Hg + KNO3 + H2SO4 = K2SO4 + HgSO4 + NO + H2O =>
3 Hg + 2 KNO3 + 4 H2SO4 = K2SO4 + 3 HgSO4 + 2 NO + 4 H2O
AgOH + H2SO4 = AgSO4 + SO + H2O =>
4 AgOH + 5 H2SO4 = 4 AgSO4 + SO + 7 H2O
C17H21O2 + Ba(ClO3) + H2SO4 = CO2 + H2O + HCl + BaSO4 =>
C17H21O2 + 17 Ba(ClO3) + 17 H2SO4 = 17 CO2 + 19 H2O + 17 HCl + 17 BaSO4
NISO4 + Ca = CaSO4 + NI =>
NISO4 + Ca = CaSO4 + NI
CH2O2 + C3H8O = C4H9OH + O2 =>
CH2O2 + C3H8O = C4H9OH + O2
Zn(s) + CuSO4(aq) = ZnSO4 + Cu =>
Zn(s) + CuSO4(aq) = ZnSO4 + Cu
Fe + H2SO4(t) = Fe(SO4)3 + SO2 + H2O =>
Fe + 6 H2SO4(t) = Fe(SO4)3 + 3 SO2 + 6 H2O
Fe{2+} + H{+} + MnO4{-} = Fe{3+} + Mn2{+} + H2O =>
13 Fe{2+} + 16 H{+} + 2 MnO4{-} = 13 Fe{3+} + Mn2{+} + 8 H2O
ZnS + H2SO4 = Zn2SO4 + SO2 + H2O =>
2 ZnS + 6 H2SO4 = Zn2SO4 + 7 SO2 + 6 H2O
Li3PO4 + NH4NO3 = LiNO3 + (NH4)3PO4 =>
Li3PO4 + 3 NH4NO3 = 3 LiNO3 + (NH4)3PO4
Fe(H2O)6 + HCl = FeCl2 + H2O + H2 =>
Fe(H2O)6 + 2 HCl = FeCl2 + 6 H2O + H2
CuPO4(aq) + KOH(aq) = CuOH(s) + KPO4(aq) =>
CuPO4(aq) + KOH(aq) = CuOH(s) + KPO4(aq)
Mn{2+} + MnO4{-} + HO{-} = MnO2 + H2O =>
3 Mn{2+} + 2 MnO4{-} + 4 HO{-} = 5 MnO2 + 2 H2O
XeF4 + H2O = Xe + HF + O2 =>
XeF4 + 2 H2O = Xe + 4 HF + O2
Ca3(PO4)2 + sulfuricacid = calciumsulfate + CaH4P2O8 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + CaH4P2O8
CaCl2(s) + Na2CO3(aq) = CaCO3(s) + NaCl(s) =>
CaCl2(s) + Na2CO3(aq) = CaCO3(s) + 2 NaCl(s)
MnSO4 + KMnO4 = K2SO4 + Mn2O3 + O2 =>
4 MnSO4 + 8 KMnO4 = 4 K2SO4 + 6 Mn2O3 + 7 O2
Ba2 + Na = Ba2Na =>
Ba2 + Na = Ba2Na
KCl + Pb(ClO3)2 = PbCl2 + KClO3 =>
2 KCl + Pb(ClO3)2 = PbCl2 + 2 KClO3
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
(NH4)2SO4 + HSCN = NH4SCN + H2SO4 =>
(NH4)2SO4 + 2 HSCN = 2 NH4SCN + H2SO4
Mn(OH)2(aq) + O2 = MnO2(aq) + H2O(l) =>
2 Mn(OH)2(aq) + O2 = 2 MnO2(aq) + 2 H2O(l)
Ag + NH4Cl = AgCl + NH3 + H2 =>
2 Ag + 2 NH4Cl = 2 AgCl + 2 NH3 + H2
P2H4 = PH3 + P =>
3 P2H4 = 4 PH3 + 2 P
NaF(aq) + Br2(l) = NaBr(aq) + F2(g) =>
2 NaF(aq) + Br2(l) = 2 NaBr(aq) + F2(g)
Cr{+3} + Cl{-} = CrCl3 =>
Cr{+3} + 3 Cl{-} = CrCl3
WC + HOH = WOH + HC =>
WC + HOH = WOH + HC
CaC2O4 + KMnO4 = CO2 + CaO + K + Mn =>
4 CaC2O4 + KMnO4 = 8 CO2 + 4 CaO + K + Mn
Cr2O3 + NH4OH = Cr(OH)3 + (NH4)2O =>
Cr2O3 + 6 NH4OH = 2 Cr(OH)3 + 3(NH4)2O
Al + Pb2S = Al2Pb3 + S8 =>
32 Al + 24 Pb2S = 16 Al2Pb3 + 3 S8
CrNO{3}3 + FeSO{4}2 = CrSO{4}3 + FeNO{3}2 =>
CrNO{3}3 + FeSO{4}2 = CrSO{4}3 + FeNO{3}2
N2O + C2H2 = N2 + CO2 + H2O =>
5 N2O + C2H2 = 5 N2 + 2 CO2 + H2O
SrSe + HBr = SrBr2 + H2Se =>
SrSe + 2 HBr = SrBr2 + H2Se
KMnO4 + H2SO4 + KL = MnSO4 + L2 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KL = 2 MnSO4 + 5 L2 + 6 K2SO4 + 8 H2O
CaCl2 + K2O = CaO + KCl =>
CaCl2 + K2O = CaO + 2 KCl
CrCl3 + CH3COONa = Cr(CH3COO)3 + NaCl =>
CrCl3 + 3 CH3COONa = Cr(CH3COO)3 + 3 NaCl
Ni(Na3) + Na3PO4 = NiPO4 + Na =>
Ni(Na3) + Na3PO4 = NiPO4 + 6 Na
AgNO3 + NaOH + C6H12O6 = Ag + C6H12O7 + H2 + NaNO3 =>
2 AgNO3 + 2 NaOH + 2 C6H12O6 = 2 Ag + 2 C6H12O7 + H2 + 2 NaNO3
Ca(OH)2 + NaNO3 = Ca(NO3)2 + Na(OH) =>
Ca(OH)2 + 2 NaNO3 = Ca(NO3)2 + 2 Na(OH)
NH3 + BCl3 = BN + HCl =>
NH3 + BCl3 = BN + 3 HCl
Mn3 + H2O = MnO2 + H2 =>
Mn3 + 6 H2O = 3 MnO2 + 6 H2
Al + C2H5Cl = C4H10 + AlCl3 =>
2 Al + 6 C2H5Cl = 3 C4H10 + 2 AlCl3
Fe3(SO4)3 + KClO3 + H2O2 = K2FeO4 + O2 + HCl + K2SO4 =>
Fe3(SO4)3 + 12 KClO3 + 6 H2O2 = 3 K2FeO4 + 18 O2 + 12 HCl + 3 K2SO4
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