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2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
NOSbCl6 + H2O = NO + HNO3 + Sb2O5 + HCl =>
6 NOSbCl6 + 19 H2O = 4 NO + 2 HNO3 + 3 Sb2O5 + 36 HCl
Na2SO3 + KNO3 + H2SO4 = Na2SO4 + NO + K2SO4 + H2O =>
3 Na2SO3 + 2 KNO3 + H2SO4 = 3 Na2SO4 + 2 NO + K2SO4 + H2O
H2S + HCl = H2Cl + SH =>
H2S + HCl = H2Cl + SH
C7H8O(l) + O2 = CO2(g) + H2O(g) =>
2 C7H8O(l) + 17 O2 = 14 CO2(g) + 8 H2O(g)
PbCO3 = CO2 + PbO =>
PbCO3 = CO2 + PbO
K2Cr2O7 + H2SO4 + KI = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KI = Cr2(SO4)3 + 3 I2 + 4 K2SO4 + 7 H2O
FeS3 + NaOH = FeOH + NaS3 =>
FeS3 + NaOH = FeOH + NaS3
C10H7OH + NaOH = C10H7O{-} + Na{+} + H2O =>
C10H7OH + NaOH = C10H7O{-} + Na{+} + H2O
C6H8 + [Ag(NH3)2]OH = C6H7Ag + H2O + NH3 =>
C6H8 + [Ag(NH3)2]OH = C6H7Ag + H2O + 2 NH3
K2O + P2O5 = K3PO4 =>
3 K2O + P2O5 = 2 K3PO4
K2S + HClO3 + H2O = KCl + S + KOH =>
3 K2S + HClO3 + 2 H2O = KCl + 3 S + 5 KOH
CaO + As2O5 = CaOAs2O5 =>
CaO + As2O5 = CaOAs2O5
CaCO3 + K2SiO3 = CaSiO3 + K2CO3 =>
CaCO3 + K2SiO3 = CaSiO3 + K2CO3
FeS3 + HCl = FeCl3 + HS =>
FeS3 + 3 HCl = FeCl3 + 3 HS
Cr(OH)3 + HI = CrI3 + H2O =>
Cr(OH)3 + 3 HI = CrI3 + 3 H2O
KClO3 = KCl1 + O2 =>
2 KClO3 = 2 KCl1 + 3 O2
Na2S2O5 + H2O2 + NaOH = Na2SO4 + H2O =>
Na2S2O5 + 2 H2O2 + 2 NaOH = 2 Na2SO4 + 3 H2O
K3PO4(aq) + Sr(NO3)2 = Sr3(PO4)2 + KNO3(s) =>
2 K3PO4(aq) + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 KNO3(s)
Fe(lll) + O2 = Fe(lll)O =>
2 Fe(lll) + O2 = 2 Fe(lll)O
K2S4O6 + K2Cr2O7 + HNO3 = Cr(NO3)3 + K2SO4 + H2SO4 + H2O =>
3 K2S4O6 + 7 K2Cr2O7 + 42 HNO3 = 14 Cr(NO3)3 + 10 K2SO4 + 2 H2SO4 + 19 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Fe + HNO3 = Fe(NO3)3 + NH2OH + H2O =>
2 Fe + 7 HNO3 = 2 Fe(NO3)3 + NH2OH + 2 H2O
CH3CHCH2 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH3CHCH2 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 6 K2SO4 + 12 MnSO4 + 18 H2O
C4H6O2 + NaOH + H2O = CH3COONa + CH3OH =>
2 C4H6O2 + 3 NaOH + H2O = 3 CH3COONa + 2 CH3OH
CrBr2 + H2O = CrO + HBr =>
CrBr2 + H2O = CrO + 2 HBr
Br + CCl4 = BrCCl4 =>
Br + CCl4 = BrCCl4
HIO3 + H3SO4 = I + H2SO4 + H2O =>
HIO3 + 5 H3SO4 = I + 5 H2SO4 + 3 H2O
CrCl2 + NaNO3 + HCl = CrCl3 + NaCl + H2O + NO =>
3 CrCl2 + NaNO3 + 4 HCl = 3 CrCl3 + NaCl + 2 H2O + NO
BiCl2 + SnCl3 + KOH = Bi + K2SnO3 + KCl + H2O =>
BiCl2 + 2 SnCl3 + 12 KOH = Bi + 2 K2SnO3 + 8 KCl + 6 H2O
CH2(NH2)COOH + O2 = CO2 + H2 + NH3 =>
CH2(NH2)COOH + O2 = 2 CO2 + H2 + NH3
FeOH2(NO3)2 + H2O = Fe(OH)2 + NO3 + H =>
FeOH2(NO3)2 + H2O = Fe(OH)2 + 2 NO3 + 2 H
CH3CHO + H2O = CH3CHOHOH =>
CH3CHO + H2O = CH3CHOHOH
CH2 + Cl2 = ClCH2CH2Cl =>
2 CH2 + Cl2 = ClCH2CH2Cl
KNO2 + KI + H2SO4 = NO + H2O + K2SO4 + I2 =>
2 KNO2 + 2 KI + 2 H2SO4 = 2 NO + 2 H2O + 2 K2SO4 + I2
C14H12O4 + O3 = CO3 + H2O =>
3 C14H12O4 + 44 O3 = 42 CO3 + 18 H2O
H2 + C = CH4 =>
2 H2 + C = CH4
MnCl2 + Ag = AgCl + Mn =>
MnCl2 + 2 Ag = 2 AgCl + Mn
ZnCl2 + OH = Zn(OH)2 + Cl =>
ZnCl2 + 2 OH = Zn(OH)2 + 2 Cl
H2SO4 + CrSO4 + HNO3 = Cr2(SO4)3 + NO + H2O =>
3 H2SO4 + 6 CrSO4 + 2 HNO3 = 3 Cr2(SO4)3 + 2 NO + 4 H2O
U3O8 + MnO2 + H2SO4 = UO2SO4 + MnSO4 + H2O =>
U3O8 + MnO2 + 4 H2SO4 = 3 UO2SO4 + MnSO4 + 4 H2O
As2S3 + HNO3 = As4O10 + H2SO4 + NO2 + H2O =>
2 As2S3 + 56 HNO3 = As4O10 + 6 H2SO4 + 56 NO2 + 22 H2O
Na2HPO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH + H2O =>
2 Na2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 NaOH + 2 H2O
P + Mg = P2Mg3 =>
2 P + 3 Mg = P2Mg3
Cr(C2H3O2)3 + NaOH = Cr(OH)3 + NaC2H3O2 =>
Cr(C2H3O2)3 + 3 NaOH = Cr(OH)3 + 3 NaC2H3O2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
HClNaSO4 = HSO4NaCl =>
HClNaSO4 = HSO4NaCl
C2H5Cl + CH3MgCl = C3H8 + MgCl2 =>
C2H5Cl + CH3MgCl = C3H8 + MgCl2
KOH + H3PO4 = PO4 + H2O + K =>
3 KOH + H3PO4 = PO4 + 3 H2O + 3 K
CH3CHCH2 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH3CHCH2 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 6 K2SO4 + 12 MnSO4 + 18 H2O
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