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Cu(H2O)2 + PBr = P[Cu(H2O)2Br]
K2Cr2O7 + C2H6O = K2H6O + Cr2(H6O)3 + C + H2O =>
2 K2Cr2O7 + 15 C2H6O = 2 K2H6O + 2 Cr2(H6O)3 + 30 C + 21 H2O
Al + (Cu2)2Cl2 = AlCl3 + Cu =>
2 Al + 3(Cu2)2Cl2 = 2 AlCl3 + 12 Cu
Fe2O3 + NaHSO4 = NaOH + Fe2(SO4)3 =>
Fe2O3 + 3 NaHSO4 = 3 NaOH + Fe2(SO4)3
Cu(OH)2 + HCl = CuCl2 + H(OH) =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H(OH)
C6H4(COOH)2 + (CH2OH)2 = C6H4(CO)2C2H4O2 + H2O =>
C6H4(COOH)2 + (CH2OH)2 = C6H4(CO)2C2H4O2 + 2 H2O
H3S + Br2 = HBr + S =>
2 H3S + 3 Br2 = 6 HBr + 2 S
MnC2O4 + HMnO4 + K2C2O4 + H2C2O4 = K3Mn(C2O4)3 + H2O =>
8 MnC2O4 + 2 HMnO4 + 15 K2C2O4 + 7 H2C2O4 = 10 K3Mn(C2O4)3 + 8 H2O
Br2 + H2 = Br{-} + H{+} =>
Br2 + H2 = 2 Br{-} + 2 H{+}
K2Cr2O7 + HBr = KBr + Br2 + H2O + CrBr3 =>
K2Cr2O7 + 14 HBr = 2 KBr + 3 Br2 + 7 H2O + 2 CrBr3
Zr(NO3)2 + NaOH = Zr(OH)2 + NaNO3 =>
Zr(NO3)2 + 2 NaOH = Zr(OH)2 + 2 NaNO3
CoS + HNO3 = S + Co(NO3)2 + NO + H2O =>
3 CoS + 8 HNO3 = 3 S + 3 Co(NO3)2 + 2 NO + 4 H2O
Cr2O72{-} + H{+} + C4H10O = Cr3{+} + H2O + C4H8O =>
6 Cr2O72{-} + 10 H{+} + 427 C4H10O = 4 Cr3{+} + 432 H2O + 427 C4H8O
Cl{2-}(aq) + I2(aq) = Cl2(s) + I{-}(aq) =>
2 Cl{2-}(aq) + 2 I2(aq) = Cl2(s) + 4 I{-}(aq)
[Al2(SO4)3] + Ca(OH)2 = Al(OH)3 + CaSO4 =>
[Al2(SO4)3] + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
e + H{+} + IO3{-} = I{-} + H2O =>
6e + 6 H{+} + IO3{-} = I{-} + 3 H2O
Zn(ClO3)2 = ZnO + Cl2 + O2 =>
2 Zn(ClO3)2 = 2 ZnO + 2 Cl2 + 5 O2
KMnO4 + HCl = KCl + MnCl2 + HO + Cl =>
KMnO4 + 4 HCl = KCl + MnCl2 + 4 HO + Cl
(CH3O)3P + O2 = P2O5 + CO2 + H2O =>
2(CH3O)3P + 10 O2 = P2O5 + 6 CO2 + 9 H2O
Fe(OH)3 + NaOH + Cl = Na2FeO4 + NaCl + H2O =>
Fe(OH)3 + 5 NaOH + 3 Cl = Na2FeO4 + 3 NaCl + 4 H2O
S + CO2 = SCO2 =>
S + CO2 = SCO2
(CH3)2CHOH + H2SO4 = (CH3)2CHOSO4 + H3 =>
(CH3)2CHOH + H2SO4 = (CH3)2CHOSO4 + H3
CaMg(CO3)2 = MgO + CaCO3 + CO2 =>
CaMg(CO3)2 = MgO + CaCO3 + CO2
Na2S + NaOCl = Na2SO4 + NaCl =>
Na2S + 4 NaOCl = Na2SO4 + 4 NaCl
Na2CO3 + NH4OH = NH4CO3 + Na2OH =>
Na2CO3 + NH4OH = NH4CO3 + Na2OH
NaF + Mg(NO3)2 = NaNO3 + MgF2 =>
2 NaF + Mg(NO3)2 = 2 NaNO3 + MgF2
LiOH + CuCO3 = Li2CO3 + Cu(OH)2 =>
2 LiOH + CuCO3 = Li2CO3 + Cu(OH)2
Feel(OH)3 + HNO3 = Feel(NO3)3 + H2O =>
Feel(OH)3 + 3 HNO3 = Feel(NO3)3 + 3 H2O
H2O + PbSO4 = H2SO4 + PbO2 + Pb =>
2 H2O + 2 PbSO4 = 2 H2SO4 + PbO2 + Pb
Na2O2 + H2O = NaOH + O2H2O = CO + H2 =>
2 Na2O2 + 3 H2O = 4 NaOH + O2H2O
Cu(NH3)4 + HCl + H2O = NH4Cl + Cu(H2O)6 =>
Cu(NH3)4 + 4 HCl + 6 H2O = 4 NH4Cl + Cu(H2O)6
H2SO4 + Ca3(PO4)2 = H3PO4 + Ca(SO4) =>
3 H2SO4 + Ca3(PO4)2 = 2 H3PO4 + 3 Ca(SO4)
C8H8O3 + NaOH = C7H6O3 + H2O + Na =>
7 C8H8O3 + 14 NaOH = 8 C7H6O3 + 11 H2O + 14 Na
Y2O3 + CuO + BaCO3 + O2 = Ba2YCu3O9 + CO2 =>
2 Y2O3 + 12 CuO + 8 BaCO3 + 5 O2 = 4 Ba2YCu3O9 + 8 CO2
NH4OH + AgI = NH4I + AgOH =>
NH4OH + AgI = NH4I + AgOH
KCl + Na3(Co(NO2)6) = K2Na(Co(NO2)6) + NaCl =>
2 KCl + Na3(Co(NO2)6) = K2Na(Co(NO2)6) + 2 NaCl
C8H8O3 + NaOH = C7H6O3 + H2O + Na =>
7 C8H8O3 + 14 NaOH = 8 C7H6O3 + 11 H2O + 14 Na
XeF4 + CH4 = Xe + HF + CF4 =>
2 XeF4 + CH4 = 2 Xe + 4 HF + CF4
HCOH + K2Cr2O7 + H2SO4 = CHOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 HCOH + K2Cr2O7 + 4 H2SO4 = 3 CHOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
Cu{+2} + NaOH = CuNaOH{2} =>
Cu{+2} + NaOH = CuNaOH{2}
Na2B4O5*10H2O + NaOH + H2O2 = NaBO3*4H2O + H2O =>
Na2B4O5*10H2O + 2 NaOH + 6 H2O2 = 4 NaBO3*4H2O + H2O
O2 + FeS2 = SO2 + FeO =>
5 O2 + 2 FeS2 = 4 SO2 + 2 FeO
Zn3P2 + KOH + H2O = K2Zn(OH)4 + PH3 =>
Zn3P2 + 6 KOH + 6 H2O = 3 K2Zn(OH)4 + 2 PH3
Fe + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + K =>
3 Fe + 3 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + 9 K
Zn + AuN2O4 = ZnN2O4 + Au =>
Zn + AuN2O4 = ZnN2O4 + Au
C3H3O3 + H2SO4 = CO2 + H2O + SO2 =>
2 C3H3O3 + 9 H2SO4 = 6 CO2 + 12 H2O + 9 SO2
H3PO4 + RbOH = H2O + Rb3PO4 =>
H3PO4 + 3 RbOH = 3 H2O + Rb3PO4
Mg + CdI2 = MgI2 + Cd =>
Mg + CdI2 = MgI2 + Cd
Ca(ClO4)2 = Ca + Cl2 + O =>
Ca(ClO4)2 = Ca + Cl2 + 8 O
C2H6O + C2H3O2 = C4H8O2 + H2O =>
6 C2H6O + 4 C2H3O2 = 5 C4H8O2 + 4 H2O
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