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SICl4 + 4 H2O = H4SIO4 + 4 HCl
CaOCo3 = CaO + Co2 =>
2 CaOCo3 = 2 CaO + 3 Co2
NaBr + FeS = NaS + FeBr =>
NaBr + FeS = NaS + FeBr
MgO(s) + CO2(g) = MgCO3(l) =>
MgO(s) + CO2(g) = MgCO3(l)
KMnO4 + KI + KOH = K2MnO4 + KIO3 + H2O =>
6 KMnO4 + KI + 6 KOH = 6 K2MnO4 + KIO3 + 3 H2O
NH4H2BO3 + HCl = NH4Cl + H3BO3 =>
NH4H2BO3 + HCl = NH4Cl + H3BO3
I2 + HBr = H2 + IBr =>
I2 + 2 HBr = H2 + 2 IBr
Br2 + Cl2 = ClBr2 =>
2 Br2 + Cl2 = 2 ClBr2
C5H11Cl + NaHCO3 = NaCl + H2O + CO2 + C5H10 =>
C5H11Cl + NaHCO3 = NaCl + H2O + CO2 + C5H10
MnO2 + MnO + TeO2 = Mn3TeO6 =>
MnO2 + 2 MnO + TeO2 = Mn3TeO6
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Sb + O = O6Sb4 =>
4 Sb + 6 O = O6Sb4
(CH3)NNH2 + H2O4 = CO2 + H2O + N2 =>
2(CH3)NNH2 + 3 H2O4 = 2 CO2 + 8 H2O + 2 N2
HCe + AgNO3 = HNO3 + AgCe =>
HCe + AgNO3 = HNO3 + AgCe
Mn + HNO3 = NO + H2O + MnNO3 =>
3 Mn + 4 HNO3 = NO + 2 H2O + 3 MnNO3
(C2H5)3N + O2 = H2O + NO3 + CO2 =>
4(C2H5)3N + 45 O2 = 30 H2O + 4 NO3 + 24 CO2
HF + FeCl3 = FeCl2 + F2 + HCl =>
2 HF + 2 FeCl3 = 2 FeCl2 + F2 + 2 HCl
Fe3N3 + LiOH = Li3N + Fe(OH)3 =>
Fe3N3 + 9 LiOH = 3 Li3N + 3 Fe(OH)3
H2SO4 + Ca = CaSO4 + H2 =>
H2SO4 + Ca = CaSO4 + H2
C6H5CN + H2O + H2SO4 = C6H5COOH + (NH4)2SO4 =>
2 C6H5CN + 4 H2O + H2SO4 = 2 C6H5COOH + (NH4)2SO4
CdS + HCl = CdCl2 + H2S =>
CdS + 2 HCl = CdCl2 + H2S
NaCl + CaO = NaO + ClCa =>
NaCl + CaO = NaO + ClCa
Fe(s) + CuS(aq) = FeS(aq) + Cu(s) =>
Fe(s) + CuS(aq) = FeS(aq) + Cu(s)
KClO3 + Zr = KCl + ZrO2 =>
2 KClO3 + 3 Zr = 2 KCl + 3 ZrO2
(CaCO3) = CaO + CO2 =>
(CaCO3) = CaO + CO2
FeCl3 + Na3PO4 = FeO4P + Na3Cl3 =>
FeCl3 + Na3PO4 = FeO4P + Na3Cl3
CH3COOH + Cl2 = ClCH2COOH + HCl =>
CH3COOH + Cl2 = ClCH2COOH + HCl
BaCl2 + Na2CrO4 = BaCrO4 + NaCl =>
BaCl2 + Na2CrO4 = BaCrO4 + 2 NaCl
OAl + O2 = Al2O3 =>
4 OAl + O2 = 2 Al2O3
Ba + AgNO3 = Ba(NO3)2 + Ag =>
Ba + 2 AgNO3 = Ba(NO3)2 + 2 Ag
C14H12O2 + NaOH = NaC6H5CO2 + C7H8O =>
C14H12O2 + NaOH = NaC6H5CO2 + C7H8O
CuCl2 + Mn = MnCl2Cu =>
CuCl2 + Mn = MnCl2Cu
Ag(CO3) = CO2 + AgO =>
Ag(CO3) = CO2 + AgO
C9H8O4 = C7H6O3 + C2H4O2 =>
8 C9H8O4 = 10 C7H6O3 + C2H4O2
CH3COOH + MgCO3 = Mg(CH3COOH)2 + CO2 + H2O =>
9 CH3COOH + 4 MgCO3 = 4 Mg(CH3COOH)2 + 6 CO2 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ba(HSO3)2 + NaOH = BaSO3 + NaHSO3 + H2O =>
Ba(HSO3)2 + NaOH = BaSO3 + NaHSO3 + H2O
(COOH)2 + Ca(OH)2 = Ca(COO)2 + H2O =>
(COOH)2 + Ca(OH)2 = Ca(COO)2 + 2 H2O
CH3CH2Br + NH3 = CH3CH2NH3Br =>
CH3CH2Br + NH3 = CH3CH2NH3Br
FeC2O4 + KMnO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + CO2 + H2O =>
10 FeC2O4 + 6 KMnO4 + 24 H2SO4 = 6 MnSO4 + 5 Fe2(SO4)3 + 3 K2SO4 + 20 CO2 + 24 H2O
NaI + FeCl3 + H2O = Fe(OH)3 + NaCl + HI =>
3 NaI + FeCl3 + 3 H2O = Fe(OH)3 + 3 NaCl + 3 HI
BaCl2(aq) + HNO3(aq) = BaNO3(aq) + HCl2(aq) =>
BaCl2(aq) + HNO3(aq) = BaNO3(aq) + HCl2(aq)
SrCO3 + HNO3 = Sr(NO3)2 + CO2 + H2O =>
SrCO3 + 2 HNO3 = Sr(NO3)2 + CO2 + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH3CHCH2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3(CO)CH2CH3 + H2O =>
20 CH3CHCH2 + 3 K2Cr2O7 + 12 H2SO4 = 3 Cr2(SO4)3 + 3 K2SO2 + 15 CH3(CO)CH2CH3 + 12 H2O
J2 = J =>
J2 = 2 J
CaCO3 + H2SO4 = H3O{+} + OH{-} + CaSO4 + CO2 =>
2 CaCO3 + 2 H2SO4 = H3O{+} + OH{-} + 2 CaSO4 + 2 CO2
F2 + CoCl = CoF3 + Cl =>
3 F2 + 2 CoCl = 2 CoF3 + 2 Cl
H2O + Na = H2 + NaOH =>
2 H2O + 2 Na = H2 + 2 NaOH
PbS2 + O2 = Pb2O3 + SO2 =>
4 PbS2 + 11 O2 = 2 Pb2O3 + 8 SO2
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