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CuCO3(s) + 2 HNO3(aq) = Cu(NO3)2 + H2O + CO2
Pb2(NO3)2 + KI = Pb2I2 + KNO3 =>
Pb2(NO3)2 + 2 KI = Pb2I2 + 2 KNO3
OF2 + H2 = O2 + HF =>
2 OF2 + 2 H2 = O2 + 4 HF
CrCl3 + NaClO2 + NaOH = Na2CrO4 + NaCl + H2O =>
4 CrCl3 + 3 NaClO2 + 20 NaOH = 4 Na2CrO4 + 15 NaCl + 10 H2O
I7 + O2 = IO2 =>
I7 + 7 O2 = 7 IO2
FeS + NH3 = FeSNH3 =>
FeS + NH3 = FeSNH3
NaBH4 + C2H5OH = NaB(OC2H5)4 + H2 =>
NaBH4 + 4 C2H5OH = NaB(OC2H5)4 + 4 H2
HCl3 + CrOH = CrCl3 + H2O =>
HCl3 + CrOH = CrCl3 + H2O
CrCl3(aq) + NaOH(aq) = Cr(OH)3 + NaCl(aq) =>
CrCl3(aq) + 3 NaOH(aq) = Cr(OH)3 + 3 NaCl(aq)
Al(s) + NaOH + H2O = Na(Al(OH)4) + H2 =>
2 Al(s) + 2 NaOH + 6 H2O = 2 Na(Al(OH)4) + 3 H2
Nb2O5 = Nb + O2 =>
2 Nb2O5 = 4 Nb + 5 O2
Cd + F = CdF =>
Cd + F = CdF
KMnO4 + Zn = Zn(MnO4) + K =>
KMnO4 + Zn = Zn(MnO4) + K
MgCl2 + NaBr = NaCl + MgBr2 =>
MgCl2 + 2 NaBr = 2 NaCl + MgBr2
KMnO4 + C6H5C2H5 = MnO2 + KOH + CO2 + C6H5COOH =>
4 KMnO4 + C6H5C2H5 = 4 MnO2 + 4 KOH + CO2 + C6H5COOH
Br + F2 = BrF5 =>
2 Br + 5 F2 = 2 BrF5
Zn + Cr2(SO4)3 = Cr + Zn(SO4) =>
3 Zn + Cr2(SO4)3 = 2 Cr + 3 Zn(SO4)
CH3CH2OH + HNO3 = CH3COOH + H2O + NO =>
3 CH3CH2OH + 4 HNO3 = 3 CH3COOH + 5 H2O + 4 NO
H2SO5 + Mg = MgSO4 + H2O =>
H2SO5 + Mg = MgSO4 + H2O
Zn + K3Fe(CN)6 = Zn(CN)6 + K3Fe =>
Zn + K3Fe(CN)6 = Zn(CN)6 + K3Fe
H2S + BrO3{-} + H{+} = S2 + Br2 + H2O =>
10 H2S + 4 BrO3{-} + 4 H{+} = 5 S2 + 2 Br2 + 12 H2O
Sn + AgCl = SnCl2 + Ag =>
Sn + 2 AgCl = SnCl2 + 2 Ag
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Si2H2 + O2 = SiO2 + H2O3 =>
2 Si2H2 + 7 O2 = 4 SiO2 + 2 H2O3
Fe(s) + Al2O3(s) = Fe3O4 + Al =>
9 Fe(s) + 4 Al2O3(s) = 3 Fe3O4 + 8 Al
Fe2(SO3)3 + H2O = Fe(OH)3 + SO2 =>
Fe2(SO3)3 + 3 H2O = 2 Fe(OH)3 + 3 SO2
SrF2 + KNO3 = Sr(NO3)2 + KF =>
SrF2 + 2 KNO3 = Sr(NO3)2 + 2 KF
Na2CO3 + AuPO4 = Na3PO4 + Au2(CO3)3 =>
3 Na2CO3 + 2 AuPO4 = 2 Na3PO4 + Au2(CO3)3
C8H20Pb + O2 = CO2 + H2O + PbO2 =>
C8H20Pb + 14 O2 = 8 CO2 + 10 H2O + PbO2
Ba(H2PO4)2 + KOH = K3PO4 + Ba(OH)2 + H2O =>
Ba(H2PO4)2 + 6 KOH = 2 K3PO4 + Ba(OH)2 + 4 H2O
B(Cl)3 + H2O = H3B(O)3 + HCl =>
B(Cl)3 + 3 H2O = H3B(O)3 + 3 HCl
Li2CO3 + Fe2O3 + H3PO4 = LiFePO4 + CO2 + H2OOH =>
Li2CO3 + Fe2O3 + 2 H3PO4 = 2 LiFePO4 + CO2 + 2 H2OOH
CuCl2*2H2O + Al(NO3)3*9H2O + NaOH + C6H12O6 + CrCl2*6H2O = Cu100Al66Cr34O200 + NaCl + H2O + NaNO3 + C6H12O7 =>
100 CuCl2*2H2O + 66 Al(NO3)3*9H2O + 466 NaOH + 33 C6H12O6 + 34 CrCl2*6H2O = Cu100Al66Cr34O200 + 268 NaCl + 1231 H2O + 198 NaNO3 + 33 C6H12O7
H3AsO4 + O2 = (H3AsO4)2O3 =>
4 H3AsO4 + 3 O2 = 2(H3AsO4)2O3
CuO + KHC2O4 + H2O = K2[Cu(C2O4)2]*4H2O =>
CuO + 2 KHC2O4 + 3 H2O = K2[Cu(C2O4)2]*4H2O
Ag(NH3) + KI = AgI + NH3 + K =>
Ag(NH3) + KI = AgI + NH3 + K
CH3Cl(g) + Cl2(g) = CCl4(g) + HCl(g) =>
CH3Cl(g) + 3 Cl2(g) = CCl4(g) + 3 HCl(g)
C4H6 + O2(g) = CO2(g) + H2O(g) =>
2 C4H6 + 11 O2(g) = 8 CO2(g) + 6 H2O(g)
Fe2O3 + HC2H3O2 = Fe + CO2 + H2O =>
4 Fe2O3 + 3 HC2H3O2 = 8 Fe + 6 CO2 + 6 H2O
C4H8 + CO2 = CO + H2 =>
C4H8 + 4 CO2 = 8 CO + 4 H2
NaF + CaBr2 = NaBr + CaF2 =>
2 NaF + CaBr2 = 2 NaBr + CaF2
Mn + H3PO4 = Mn3(PO4)2 + H2 =>
3 Mn + 2 H3PO4 = Mn3(PO4)2 + 3 H2
Zn(C2H3O2)2 + Na2S = ZnS + Na(C2H3O2) =>
Zn(C2H3O2)2 + Na2S = ZnS + 2 Na(C2H3O2)
V + Zn(NO3)2 = Zn + V(NO3)3 =>
2 V + 3 Zn(NO3)2 = 3 Zn + 2 V(NO3)3
Fe + C2H4O2 = Fe(CO2CH3)2 + H2 =>
Fe + 2 C2H4O2 = Fe(CO2CH3)2 + H2
KNO3 + BaCl2 = Ba(NO3)2 + KCl =>
2 KNO3 + BaCl2 = Ba(NO3)2 + 2 KCl
ClO2 + FeS2 = SO3 + FeCl3 =>
3 ClO2 + FeS2 = 2 SO3 + FeCl3
N2 + H3 = NH3 =>
N2 + 2 H3 = 2 NH3
S + O2 + KOH = K2SO4 + H2O =>
2 S + 3 O2 + 4 KOH = 2 K2SO4 + 2 H2O
Co(OH)Cl + NaOH = Co(OH)2 + NaCl =>
Co(OH)Cl + NaOH = Co(OH)2 + NaCl
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