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26 KMn04 + 140 FeSO4 + 144 H2S04 = 104 MnSO4 + 70 Fe2(S04)2 + 144 H2O + 13 K2S04
SiO2H2O + HF = SiF4 + H2O =>
SiO2H2O + 4 HF = SiF4 + 3 H2O
ZnO + C5H7NO3 = H2O + C10H12N2O6Zn =>
ZnO + 2 C5H7NO3 = H2O + C10H12N2O6Zn
Na2S + CuCl2 = NaCl + CuS =>
Na2S + CuCl2 = 2 NaCl + CuS
Au + HBr = AuBr3 + H =>
Au + 3 HBr = AuBr3 + 3 H
Ag(NO3) + Cu = Ag(NO3)Cu =>
Ag(NO3) + Cu = Ag(NO3)Cu
H3Po4 + LiOH = HOH + Li3Po4 =>
H3Po4 + 3 LiOH = 3 HOH + Li3Po4
Fe3Cl2 + CaOH2 = Fe3OH2 + CaCl2 =>
Fe3Cl2 + CaOH2 = Fe3OH2 + CaCl2
NaO + H2O = O2 + NaOH2 =>
2 NaO + 2 H2O = O2 + 2 NaOH2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
NaCl + KNO3 = KCl + NaNO2 + O2 =>
2 NaCl + 2 KNO3 = 2 KCl + 2 NaNO2 + O2
AICI3 + AgNO3 = AIAg + CI3NO3 =>
AICI3 + AgNO3 = AIAg + CI3NO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
Hg(CH3COO)2 + Na2SO4 = Hg(SO4) + Na(CH3COO) =>
Hg(CH3COO)2 + Na2SO4 = Hg(SO4) + 2 Na(CH3COO)
Cu(s) + H2SO4(l) = CuSO4(s) + SO2(g) + H2O(g) =>
Cu(s) + 2 H2SO4(l) = CuSO4(s) + SO2(g) + 2 H2O(g)
Cu3(PO4)2 + HCl = CuCl4{2-} + H3PO4 + Cu{2+} =>
2 Cu3(PO4)2 + 12 HCl = 3 CuCl4{2-} + 4 H3PO4 + 3 Cu{2+}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KMnO4 + H2C2O4 + H2SO4 = K2SO4 + MnSO + H2O + CO2 =>
2 KMnO4 + 11 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO + 14 H2O + 22 CO2
K2[Zn(OH)4] = KOH + Zn(OH)2 =>
K2[Zn(OH)4] = 2 KOH + Zn(OH)2
Cr3 + H2O = Cr(OH)3 + H3O =>
Cr3 + 18 H2O = 3 Cr(OH)3 + 9 H3O
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
Cr(NO3)3 + H2SO4 = Cr2(SO4)3 + HNO3 =>
2 Cr(NO3)3 + 3 H2SO4 = Cr2(SO4)3 + 6 HNO3
NH3 + CO2 = (NH2)2(CO) + H2O =>
2 NH3 + CO2 = (NH2)2(CO) + H2O
FeO + HBrO4 = Fe(BrO4)2 + H2O =>
FeO + 2 HBrO4 = Fe(BrO4)2 + H2O
NaHSO4 + H2O = H3O + NaSO4 =>
NaHSO4 + H2O = H3O + NaSO4
(CH3COO)2Ca + Ca(OH)2 = CH4 + CaCO3 =>
(CH3COO)2Ca + Ca(OH)2 = 2 CH4 + 2 CaCO3
Sb2O3 + Br2 + NaOH = NaSbO3 + NaBr + H2O =>
Sb2O3 + 2 Br2 + 6 NaOH = 2 NaSbO3 + 4 NaBr + 3 H2O
KMnO4 + HCl + KI = MnCl2 + I + KCl + H2O =>
KMnO4 + 8 HCl + 5 KI = MnCl2 + 5 I + 6 KCl + 4 H2O
NaN3 + SOCl2 = (NSOCl)3 + NaCl + N2 =>
3 NaN3 + 3 SOCl2 = (NSOCl)3 + 3 NaCl + 3 N2
CH3COCOOH + NaOH = CH3COCOONa + H2O =>
CH3COCOOH + NaOH = CH3COCOONa + H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + (H2O)2 =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + (H2O)2
C10H16 + CI2 = C + HCI =>
C10H16 + 8 CI2 = 2 C + 16 HCI
C8H8 + Br2 = C8H6Br2 + HBr =>
C8H8 + 2 Br2 = C8H6Br2 + 2 HBr
K2CO3 + FeMnO4 = K2MnO4 + FeCO3 =>
K2CO3 + FeMnO4 = K2MnO4 + FeCO3
CH3NH2 + HBr = Br + CH3 + NH3 =>
CH3NH2 + HBr = Br + CH3 + NH3
CuSO4 + C2O4 = CuO4 + C2SO4 =>
CuSO4 + C2O4 = CuO4 + C2SO4
Al + Fe2(CO3) = Al2(CO3)3 + Fe =>
2 Al + 3 Fe2(CO3) = Al2(CO3)3 + 6 Fe
HNO3 + Zn2 = Zn2N2O6 + H2 =>
2 HNO3 + Zn2 = Zn2N2O6 + H2
Mn2O7 + CaO = Ca(MnO4)2 =>
Mn2O7 + CaO = Ca(MnO4)2
P4(s) + O2(g) = P4O10(aq) =>
P4(s) + 5 O2(g) = P4O10(aq)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
AgCl + NH3H2O = [Ag(NH3)2]Cl + H2O =>
AgCl + 2 NH3H2O = [Ag(NH3)2]Cl + 2 H2O
CI2 + NaI = NaCI + I2 =>
CI2 + NaI = NaCI + I2
CdNO3 + H2SO4 = CdSO4 + H2NO3 =>
CdNO3 + H2SO4 = CdSO4 + H2NO3
PbO2 = Pb + O2 =>
PbO2 = Pb + O2
NaH2PO4 = (NaPO3)6 + H2O =>
6 NaH2PO4 = (NaPO3)6 + 6 H2O
Al(NO3)3 + KOH = KNO3 + K3[Al(OH)6] =>
Al(NO3)3 + 6 KOH = 3 KNO3 + K3[Al(OH)6]
KMnO4 + HCl = MnCl2 + Cl2 + HOH + KCl =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 8 HOH + 2 KCl
SO3(g) + H2O(l) = H2S(aq) + O2(g) =>
SO3(g) + H2O(l) = H2S(aq) + 2 O2(g)
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