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6 KMnO4 + 14 Al = 3 K2O + 7 Al2O3 + 6 Mn
Zn + Aq(NO3) = Aq + Zn(NO3)2 =>
Zn + 2 Aq(NO3) = 2 Aq + Zn(NO3)2
Ba(NO3)2 + K4[Fe(CN)6] = Ba2[Fe(CN)6] + KNO3 =>
2 Ba(NO3)2 + K4[Fe(CN)6] = Ba2[Fe(CN)6] + 4 KNO3
KC7H5O2 + HCl = KCl + HC7H5O2 =>
KC7H5O2 + HCl = KCl + HC7H5O2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
KMnO4 + Cu2SFeS2 + H2SO4 = Fe2(SO4)3 + CuSO4 + K2SO4 + H2O + MnSO4 =>
10 KMnO4 + 2 Cu2SFeS2 + 16 H2SO4 = Fe2(SO4)3 + 4 CuSO4 + 5 K2SO4 + 16 H2O + 10 MnSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
F2 + C3H8O = HF + CF4 + O2 =>
20 F2 + 2 C3H8O = 16 HF + 6 CF4 + O2
C6H10 = C6H12 + C6H6 =>
3 C6H10 = 2 C6H12 + C6H6
H2HgO2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 H2HgO2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Fe3 + O2 = Fe3O2 =>
Fe3 + O2 = Fe3O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K(s) + N2(g) = K3N(s) =>
6 K(s) + N2(g) = 2 K3N(s)
Cr + CaCO3 = Cr2(CO3)3 + Ca =>
2 Cr + 3 CaCO3 = Cr2(CO3)3 + 3 Ca
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
KMnO4 + K2S + HClO4 = Mn(ClO4)2 + SO2 + KClO4 + H2O =>
6 KMnO4 + 5 K2S + 28 HClO4 = 6 Mn(ClO4)2 + 5 SO2 + 16 KClO4 + 14 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mn(OH)2 + NaOH = MnNa(OH)3 =>
Mn(OH)2 + NaOH = MnNa(OH)3
V + Zn(NO3)2 = V(NO3) + Zn =>
2 V + Zn(NO3)2 = 2 V(NO3) + Zn
C6H12O6(s) + O2(g) = CO2(g) + H2O9(g) =>
C6H12O6(s) + 30 O2(g) = 6 CO2(g) + 6 H2O9(g)
KBr + Cl2 + H2O = KCl + HBrO3 + HCl =>
KBr + 3 Cl2 + 3 H2O = KCl + HBrO3 + 5 HCl
K2O + SO2 = K2SO3 =>
K2O + SO2 = K2SO3
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
W + NaOH + O2 = Na2WO4 + H2O =>
2 W + 4 NaOH + 3 O2 = 2 Na2WO4 + 2 H2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
HCl + H2SO3 = HClO3 + H2S =>
HCl + H2SO3 = HClO3 + H2S
C2O4 + H2O = C6H12O6 + O =>
3 C2O4 + 6 H2O = C6H12O6 + 12 O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Cr(NO3)3 + Na2HPO4 = CrPO4 + NaNO3 + NaH2PO4 =>
Cr(NO3)3 + 2 Na2HPO4 = CrPO4 + 3 NaNO3 + NaH2PO4
HClO(aq) + OH{-}(aq) = H2O(l) + ClO{-}(aq) =>
HClO(aq) + OH{-}(aq) = H2O(l) + ClO{-}(aq)
K2Cr2O7 + H2SO49 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO49 + 183 CH3CH2OH = Cr2(SO4)3 + 187 H2O + 183 CH3CHO + K2SO4
Fe(HCO3)3 = Fe2(CO3)3 + CO2 + H2O =>
2 Fe(HCO3)3 = Fe2(CO3)3 + 3 CO2 + 3 H2O
Fe(NO3)3 + Na3PO4 = FePO4 + Na3(NO3)3 =>
Fe(NO3)3 + Na3PO4 = FePO4 + Na3(NO3)3
FeO + MgSO4 = FeSO4 + MgO =>
FeO + MgSO4 = FeSO4 + MgO
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
I + H2O = HI + O2 =>
4 I + 2 H2O = 4 HI + O2
Na2O3S2*2H2O + HCl = Na2O2S2Cl2 + H2O =>
Na2O3S2*2H2O + 2 HCl = Na2O2S2Cl2 + 3 H2O
H2SO4 + CO2 = SO4 + C + H2O =>
2 H2SO4 + CO2 = 2 SO4 + C + 2 H2O
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
HgI2 + LiCl = HgCl2 + LiI =>
HgI2 + 2 LiCl = HgCl2 + 2 LiI
C6H9AlO6 + K2SO4 = CH3CO2K + Al2(SO4)3 =>
2 C6H9AlO6 + 3 K2SO4 = 6 CH3CO2K + Al2(SO4)3
Sn + NaOH = Na2SnO + H2O =>
Sn + 2 NaOH = Na2SnO + H2O
Fe3 + O2 = Fe2O3 =>
4 Fe3 + 9 O2 = 6 Fe2O3
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
CH3COOH + K2SO3 = KC2H3O2 + H2O + SO2 =>
2 CH3COOH + K2SO3 = 2 KC2H3O2 + H2O + SO2
Ag + HCl(aq) = H + AgCl =>
Ag + HCl(aq) = H + AgCl
Ba(NO3)2 + KSO4 = Ba(SO4)2 + KNO3 =>
Ba(NO3)2 + 2 KSO4 = Ba(SO4)2 + 2 KNO3
HCOOH + NaOH = HCOONa + H2O =>
HCOOH + NaOH = HCOONa + H2O
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