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9 FeSO4 + K2Cr2O7 + 14 HNO3 = 3 Fe2(SO4)3 + 3 Fe(NO3)2 + 2 KNO3 + 2 Cr(NO3)3 + 7 H2O
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
Cr2(SO4)3 + KOH + H2O = K3[Cr(OH)6] + H2SO4 =>
Cr2(SO4)3 + 6 KOH + 6 H2O = 2 K3[Cr(OH)6] + 3 H2SO4
I2 + Zn + H2O = HI + Zn(OH)2 =>
I2 + Zn + 2 H2O = 2 HI + Zn(OH)2
P2O3 = P + P2O5 =>
5 P2O3 = 4 P + 3 P2O5
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaOH(aq) + HCL(aq) = NaCL(aq) + H2O(l) =>
NaOH(aq) + HCL(aq) = NaCL(aq) + H2O(l)
C2H5OH + Cr2O7 = Cr + CH3CHO + H2O =>
7 C2H5OH + Cr2O7 = 2 Cr + 7 CH3CHO + 7 H2O
Fe + F = Fe2F =>
2 Fe + F = Fe2F
KMnO4 + H2SO4 + (NH4)2C2O4 = MnSO4 + CO2 + (NH4)2SO4 + H2O + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 5(NH4)2C2O4 = 2 MnSO4 + 10 CO2 + 5(NH4)2SO4 + 8 H2O + K2SO4
BiCl3 + H2S = Bi2S3 + HCl =>
2 BiCl3 + 3 H2S = Bi2S3 + 6 HCl
HBr(aq) + Ca(OH)2(aq) = H2O(l) + CaBr2(s) =>
2 HBr(aq) + Ca(OH)2(aq) = 2 H2O(l) + CaBr2(s)
N2O + C12H26 = CO2 + H2O + N2 =>
37 N2O + C12H26 = 12 CO2 + 13 H2O + 37 N2
Al + KMnO4 + H2SO4 = K2S04 + MnSO4 + Al2(SO4)3 + H2O =>
12 Al + 2 KMnO4 + 24 H2SO4 = K2S04 + 2 MnSO4 + 6 Al2(SO4)3 + 24 H2O
C15H12O + O2 = H2O + CO2 =>
2 C15H12O + 35 O2 = 12 H2O + 30 CO2
Be3P2 + H2S = H3P + BeS =>
Be3P2 + 3 H2S = 2 H3P + 3 BeS
(CH3)3N + O2 = CO2 + H2O + NO3 =>
4(CH3)3N + 27 O2 = 12 CO2 + 18 H2O + 4 NO3
H2S + Sr(NO3)2 = SrS + HNO3 =>
H2S + Sr(NO3)2 = SrS + 2 HNO3
NaAl2(AlSi3O10)(OH)2 + H{+} + H2O = Al2Si2O5(OH)4 + Na{+} =>
2 NaAl2(AlSi3O10)(OH)2 + 2 H{+} + 3 H2O = 3 Al2Si2O5(OH)4 + 2 Na{+}
H[AuCl4] + NaOH = Au(OH)3 + NaCl + H2O =>
H[AuCl4] + 4 NaOH = Au(OH)3 + 4 NaCl + H2O
KMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
HClO4 + H2O = ClO4{-} + H3O{+} =>
HClO4 + H2O = ClO4{-} + H3O{+}
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Na2Cr2O7 + HCl + Na2SO3 = NaCl + CrCl3 + Na2SO4 + H2O =>
Na2Cr2O7 + 8 HCl + 3 Na2SO3 = 2 NaCl + 2 CrCl3 + 3 Na2SO4 + 4 H2O
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
Cu(OAc)2 + C2H8N2 + KI + H2O = [Cu(H2NCH2CH2NH2)2(H2O)2]I2 + K(OAc) =>
Cu(OAc)2 + 2 C2H8N2 + 2 KI + 2 H2O = [Cu(H2NCH2CH2NH2)2(H2O)2]I2 + 2 K(OAc)
FeO2H + H2S = FeS + H2O + S =>
2 FeO2H + 3 H2S = 2 FeS + 4 H2O + S
K2Cr2O7 + Zn + KOH + H2O = K3[Cr(OH)6] + K2[Zn(OH)4] =>
K2Cr2O7 + 3 Zn + 10 KOH + 7 H2O = 2 K3[Cr(OH)6] + 3 K2[Zn(OH)4]
Zn(NO3)2 + NH4OH = Zn(OH)2 + NH4(NO3) =>
Zn(NO3)2 + 2 NH4OH = Zn(OH)2 + 2 NH4(NO3)
K3PO4 + Cs2S = Cs3PO4 + K2S =>
2 K3PO4 + 3 Cs2S = 2 Cs3PO4 + 3 K2S
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
MnCl2 + NaBiO3 + HNO3 = NaMnO4 + Bi(NO3)3 + NaNO3 + Cl2 + H2O =>
2 MnCl2 + 7 NaBiO3 + 26 HNO3 = 2 NaMnO4 + 7 Bi(NO3)3 + 5 NaNO3 + 2 Cl2 + 13 H2O
KOH + Ba3(PO4)2 = K3PO4 + Ba(OH)2 =>
6 KOH + Ba3(PO4)2 = 2 K3PO4 + 3 Ba(OH)2
Cu + HCl + O2 = CuCl + H2O =>
4 Cu + 4 HCl + O2 = 4 CuCl + 2 H2O
KBr + Cl2 = Br2 + KCl =>
2 KBr + Cl2 = Br2 + 2 KCl
Al2O3 + H2O = O2 + AlOH =>
Al2O3 + H2O = O2 + 2 AlOH
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
Nd2O3 + Ta2O5 = NdTa7O19 =>
Nd2O3 + 7 Ta2O5 = 2 NdTa7O19
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
N2 + I = NI =>
N2 + 2 I = 2 NI
C7H9 + Cl2 = C7H8Cl + HCl =>
C7H9 + Cl2 = C7H8Cl + HCl
XeF6 + H2O = XeO3 + HF =>
XeF6 + 3 H2O = XeO3 + 6 HF
[Cu(NH3)4]SO4*6H2O + NaOH = Cu(OH)2 + Na2SO4 + NH3 + H2O =>
[Cu(NH3)4]SO4*6H2O + 2 NaOH = Cu(OH)2 + Na2SO4 + 4 NH3 + 6 H2O
HCOOH + CH3NH2 = NH3 + CH3COOCH3 =>
HCOOH + 2 CH3NH2 = 2 NH3 + CH3COOCH3
CdCl2 + CS(NH2)2 = CdS + C(NH2)2 + Cl2 =>
CdCl2 + CS(NH2)2 = CdS + C(NH2)2 + Cl2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CH3(CH2)30COOH + O2 = CO2 + H2O =>
CH3(CH2)30COOH + 47 O2 = 32 CO2 + 32 H2O
K2CO3(aq) + CoCl2(aq) = KCl + CoCO3 =>
K2CO3(aq) + CoCl2(aq) = 2 KCl + CoCO3
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