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K2Cr2O7 + 14 HBr = 5 Br2 + 2 KBr + 2 CrBr + 7 H2O
Zn(s) + Co(Cl)2(aq) = ZnCl2(aq) + Co(s) =>
Zn(s) + Co(Cl)2(aq) = ZnCl2(aq) + Co(s)
C5H12 + Cl2 = C5H11Cl + H2 =>
2 C5H12 + Cl2 = 2 C5H11Cl + H2
HCl + ClO3 = ClCl3 + H2O =>
24 HCl + 4 ClO3 = 7 ClCl3 + 12 H2O
BaF2 + Os + BrF3 = BaOs2F12 + Br2 =>
3 BaF2 + 6 Os + 10 BrF3 = 3 BaOs2F12 + 5 Br2
NO3 + H = H2O + NO2 =>
NO3 + 2 H = H2O + NO2
Na[Al(OH)4] + NH4Cl = NaCl + NH4[Al(OH)4] =>
Na[Al(OH)4] + NH4Cl = NaCl + NH4[Al(OH)4]
H2C2O4(aq) + KOH = K2C2O4 + H2O =>
H2C2O4(aq) + 2 KOH = K2C2O4 + 2 H2O
[KAl3Si3O10(OH)2] + H + H2O = [Al(OH)3] + K + H4SiO4 =>
[KAl3Si3O10(OH)2] + H + 9 H2O = 3[Al(OH)3] + K + 3 H4SiO4
Na2(CO3) + FeCl3 = Fe2O3 + NaCl + CO2 =>
3 Na2(CO3) + 2 FeCl3 = Fe2O3 + 6 NaCl + 3 CO2
Cu(NO3)2 + C6H8O7 = CuO + CO2 + N2 + H2O =>
9 Cu(NO3)2 + 5 C6H8O7 = 9 CuO + 30 CO2 + 9 N2 + 20 H2O
Zn + FeCl3 = Zn3(Cl3)2 + Fe =>
3 Zn + 2 FeCl3 = Zn3(Cl3)2 + 2 Fe
H2SO4(aq) + CoCl2(aq) = HCl(aq) + CoSO4(aq) =>
H2SO4(aq) + CoCl2(aq) = 2 HCl(aq) + CoSO4(aq)
AgOH + CH2O = Ag + CO2 + H2O =>
4 AgOH + CH2O = 4 Ag + CO2 + 3 H2O
Al3Na + H3He = AlH + NaHe =>
Al3Na + H3He = 3 AlH + NaHe
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mn2O7 + CH3CH2OH = MnO2 + CO2 + H2O =>
2 Mn2O7 + CH3CH2OH = 4 MnO2 + 2 CO2 + 3 H2O
C4H8 + [O] = CO2 + H2O =>
C4H8 + 12[O] = 4 CO2 + 4 H2O
K2CrO4 + H2SO4 + CH3CHCHCH3 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
8 K2CrO4 + 20 H2SO4 + 3 CH3CHCHCH3 = 4 Cr2(SO4)3 + 8 K2SO4 + 6 CH3COOH + 20 H2O
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
CH3COOH(aq) + NaCl(s) = CH3COONa(aq) + HCl(s) =>
CH3COOH(aq) + NaCl(s) = CH3COONa(aq) + HCl(s)
Al3 + H2O = H2 + Al(OH)3 =>
2 Al3 + 18 H2O = 9 H2 + 6 Al(OH)3
CH2O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CH2O2 =>
5 CH2O + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 3 H2O + 5 CH2O2
C2H6 + O2(g) = C02 + H2O =>
2 C2H6 + 3 O2(g) = 2 C02 + 6 H2O
CaI2(aq) + K3PO4(aq) = Ca3(PO4)2(s) + KI(aq) =>
3 CaI2(aq) + 2 K3PO4(aq) = Ca3(PO4)2(s) + 6 KI(aq)
NO2 + Pb{2+} + H2O = NO3{-} + Pb + H{+} =>
2 NO2 + Pb{2+} + 2 H2O = 2 NO3{-} + Pb + 4 H{+}
Zn(BrO3)2 = ZnBr2 + O2 =>
Zn(BrO3)2 = ZnBr2 + 3 O2
K(s) + NiCl2(aq) = Ni(s) + KCl(aq) =>
2 K(s) + NiCl2(aq) = Ni(s) + 2 KCl(aq)
C11H12N2O2 + H2O = C8H7N + C3H4O3 + NH4 =>
25 C11H12N2O2 + 49 H2O = 22 C8H7N + 33 C3H4O3 + 28 NH4
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
Al + P = Al3P =>
3 Al + P = Al3P
IO3{-} + H2O + SO2{-} = I2 + SO4{-2} + H{+} =>
6 IO3{-} + 2 H2O + 10 SO2{-} = 3 I2 + 10 SO4{-2} + 4 H{+}
CH3COOH + Al(Cl3) = Al(CH3COO)3 + HCl =>
3 CH3COOH + Al(Cl3) = Al(CH3COO)3 + 3 HCl
CaO + C10H16N2O8 + NaOH = C10H12N2O8CaNa2H2O + H2O =>
CaO + C10H16N2O8 + 2 NaOH = C10H12N2O8CaNa2H2O + 2 H2O
As2H3 + HNO3 = H3AsO4 + H2O + NO2 =>
As2H3 + 13 HNO3 = 2 H3AsO4 + 5 H2O + 13 NO2
CH5(NO3)3 = N2 + O2 + CO + H2O =>
4 CH5(NO3)3 = 6 N2 + 11 O2 + 4 CO + 10 H2O
C22H42O2 + C6H10 = C22H44O2 + C6H6 =>
2 C22H42O2 + C6H10 = 2 C22H44O2 + C6H6
FeS2 + Fe2(SO4)3 = FeSO4 + S =>
FeS2 + Fe2(SO4)3 = 3 FeSO4 + 2 S
Pb2 + H3PO4 = H2 + Pb(PO4) =>
Pb2 + 2 H3PO4 = 3 H2 + 2 Pb(PO4)
Na2CO3 + CH3CHOOH = CO2 + H2O + NaCH3COO =>
9 Na2CO3 + 16 CH3CHOOH = 5 CO2 + 13 H2O + 18 NaCH3COO
Na3AlF6 + Al(OH)3 = Al + NaOH + F =>
Na3AlF6 + Al(OH)3 = 2 Al + 3 NaOH + 6 F
PBO2 + H2O = H2PBO3 =>
PBO2 + H2O = H2PBO3
HClO3 + HCl = Cl + H2O =>
HClO3 + 5 HCl = 6 Cl + 3 H2O
K4Fe(CN)6(K3Fe(CN)6)2 + KMnO4 + H2SO4 = KHSO4K2SO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6(K3Fe(CN)6)2 + 362 KMnO4 + 715 H2SO4 = 154 KHSO4K2SO4 + 15 Fe2(SO4)3 + 362 MnSO4 + 180 HNO3 + 180 CO2 + 548 H2O
Al(NO3)3 + Cs = AlCs + (NO3)3 =>
Al(NO3)3 + Cs = AlCs + (NO3)3
OH + NH4 = NH3 + H2O =>
OH + NH4 = NH3 + H2O
CH3CH2OH + HCOOH = CH3CH2COOH + H2O =>
CH3CH2OH + HCOOH = CH3CH2COOH + H2O
Cr2Ti2N3F2 = TiN + Cr2N + TiF3 + N2 =>
3 Cr2Ti2N3F2 = 4 TiN + 3 Cr2N + 2 TiF3 + N2
Mg(OH)2 + H2SO4 = H2O + MgSO4 =>
Mg(OH)2 + H2SO4 = 2 H2O + MgSO4
C9H17NO5 + O2 = N2 + CO2 + H2O =>
4 C9H17NO5 + 43 O2 = 2 N2 + 36 CO2 + 34 H2O
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