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3 C + 2 Na2Cr2O7 = 2 Cr2O3 + 2 Na2O + 3 CO2
C3H6O2 = C3H4O + H2O =>
C3H6O2 = C3H4O + H2O
C2H8O3 + O2 = CO2 + H2O =>
2 C2H8O3 + 5 O2 = 4 CO2 + 8 H2O
C3H6O2 = C + H2 + O2 =>
C3H6O2 = 3 C + 3 H2 + O2
Ag(NO3) + K2SO4 = Ag2SO4 + KNO3 =>
2 Ag(NO3) + K2SO4 = Ag2SO4 + 2 KNO3
Ca(NO3)2 + C6H8O7 = Ca3(C6H5O7)2 + HNO3 =>
3 Ca(NO3)2 + 2 C6H8O7 = Ca3(C6H5O7)2 + 6 HNO3
FeU2 + U = FeU3 =>
FeU2 + U = FeU3
K3PO4 + H2SO4 = H3PO4 + K2SO4 =>
2 K3PO4 + 3 H2SO4 = 2 H3PO4 + 3 K2SO4
Fe + MnO4 = Mn + Fe2O3 =>
8 Fe + 3 MnO4 = 3 Mn + 4 Fe2O3
HS + Fe(OH)2 = FeS2 + H2O =>
2 HS + Fe(OH)2 = FeS2 + 2 H2O
CaO + S = SO + Ca =>
CaO + S = SO + Ca
C3H6O + NaBH4 + H2O = C3H8O + NaB(OH)4 =>
4 C3H6O + NaBH4 + 4 H2O = 4 C3H8O + NaB(OH)4
HOOCCH2COOH + KOH = HOOCCH2COOK + H2O =>
HOOCCH2COOH + KOH = HOOCCH2COOK + H2O
CI2(aq) + NaI(aq) = I2(aq) + NaCI(aq) =>
CI2(aq) + NaI(aq) = I2(aq) + NaCI(aq)
Fl + H = FlH =>
Fl + H = FlH
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
F2 + ClO2 = OF2 + Cl2 =>
4 F2 + 2 ClO2 = 4 OF2 + Cl2
C12H23O11 = C + H + O =>
C12H23O11 = 12 C + 23 H + 11 O
Zn3(PO4)2 = Zn2P2O7 + ZnO =>
Zn3(PO4)2 = Zn2P2O7 + ZnO
NH3 + HCH3COO = NH4 + CH3COO =>
NH3 + HCH3COO = NH4 + CH3COO
FeCl3(aq) + NaOH(aq) = Fe(OH)3 + NaCl =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 NaCl
CuCl2 + MgSO4 = CuSO4 + MgCl2 =>
CuCl2 + MgSO4 = CuSO4 + MgCl2
C2H4 + NH3 + O2 = C3H3N + H2O =>
3 C2H4 + 2 NH3 + 3 O2 = 2 C3H3N + 6 H2O
C6H4(CH3)2 + K2Cr2O7 + H2SO4 = C6H4(COOH)2 + K2SO4 + Cr2(SO4)3 + H2O =>
C6H4(CH3)2 + 2 K2Cr2O7 + 8 H2SO4 = C6H4(COOH)2 + 2 K2SO4 + 2 Cr2(SO4)3 + 10 H2O
H3AsO3 + KOH = KH2AsO3 + H2O =>
H3AsO3 + KOH = KH2AsO3 + H2O
Co(SO4) + Na(OH) = Co(OH) + Na(SO4) =>
Co(SO4) + Na(OH) = Co(OH) + Na(SO4)
Fe(s) + O2 = Fe2O3 =>
4 Fe(s) + 3 O2 = 2 Fe2O3
Mg(NO3)2 + Na2(SO4) = MgSO4 + NaNO3 =>
Mg(NO3)2 + Na2(SO4) = MgSO4 + 2 NaNO3
C10H16N2O8 + NaOH = C10H12N2O8Na4*2H2O + H2O =>
C10H16N2O8 + 4 NaOH = C10H12N2O8Na4*2H2O + 2 H2O
C7H16 + CoF3 = C7F16 + HF + CoF2 =>
C7H16 + 32 CoF3 = C7F16 + 16 HF + 32 CoF2
N2O3 + Cu(OH)2 = Cu(NO2)2 + H2O =>
N2O3 + Cu(OH)2 = Cu(NO2)2 + H2O
Sn + PO4 = SnPO4 =>
Sn + PO4 = SnPO4
Na(s) + Cu(NO3)2(aq) = Na(NO3)(aq) + Cu(s) =>
2 Na(s) + Cu(NO3)2(aq) = 2 Na(NO3)(aq) + Cu(s)
C4H10NO3PS + H2O + O2 = C2H5OH + CH4N2O + H3PO4 + H2SO4 =>
4 C4H10NO3PS + 15 H2O + 7 O2 = 7 C2H5OH + 2 CH4N2O + 4 H3PO4 + 4 H2SO4
CO2 + H2O + F2 = C6H5F + O2 =>
24 CO2 + 10 H2O + 2 F2 = 4 C6H5F + 29 O2
KSCN + Fe(NO3)3 + H2O = [Fe(NCS)(H2O)5](NO3)2 + KNO3 =>
KSCN + Fe(NO3)3 + 5 H2O = [Fe(NCS)(H2O)5](NO3)2 + KNO3
UO2(s) + HF = UF4 + H2O =>
UO2(s) + 4 HF = UF4 + 2 H2O
N + H2 + O2 = NH4NO3 =>
4 N + 4 H2 + 3 O2 = 2 NH4NO3
Cr(NO3)3 + Na2SO3 = Cr2(SO3)3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2SO3 = Cr2(SO3)3 + 6 NaNO3
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
HCl + BrOH = BrCl + H2O =>
HCl + BrOH = BrCl + H2O
K3PO4(aq) + Cu(NO3)2(aq) = KNO3 + Cu3(PO4)2 =>
2 K3PO4(aq) + 3 Cu(NO3)2(aq) = 6 KNO3 + Cu3(PO4)2
Cr + ClO3 = Cr2O7 + Cl =>
6 Cr + 7 ClO3 = 3 Cr2O7 + 7 Cl
CuSO4(aq) + KCl(aq) = CuCl2(s) + K2SO4(aq) =>
CuSO4(aq) + 2 KCl(aq) = CuCl2(s) + K2SO4(aq)
Re + HNO3 = HReO4 + NO + H2O =>
3 Re + 7 HNO3 = 3 HReO4 + 7 NO + 2 H2O
KI + H2SO4 + KMnO4 + CHCl3 = H2O + CH2I2 + K2SO4 + MnSO4 + Cl =>
20 KI + 13 H2SO4 + 2 KMnO4 + 10 CHCl3 = 8 H2O + 10 CH2I2 + 11 K2SO4 + 2 MnSO4 + 30 Cl
C2H2 + CO2 = CO + H2O =>
C2H2 + 3 CO2 = 5 CO + H2O
Br2 + I2 + H2O = HBrO3 + HI =>
Br2 + 5 I2 + 6 H2O = 2 HBrO3 + 10 HI
NH4Cl + Ni(NO3)2 = NH4(NO3) + NiCl2 =>
2 NH4Cl + Ni(NO3)2 = 2 NH4(NO3) + NiCl2
P4(s) + O2(g) + H2O(l) = H3PO4(l) =>
P4(s) + 5 O2(g) + 6 H2O(l) = 4 H3PO4(l)
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