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2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 5 K2C2O4 + H2O2 + 6 H2O = 2 K5Fe(C2O4)4*10H2O + 2(NH4)2SO4 + 2 H2SO4
KMnO4 + H2C2O2 + H2SO4 = MnSO4 + H2O + K2SO4 + CO2 =>
6 KMnO4 + 5 H2C2O2 + 9 H2SO4 = 6 MnSO4 + 14 H2O + 3 K2SO4 + 10 CO2
sulfurdioxide + hydrogensulfide = sulfur + water =>
SO2 + 2 H2S = 3 S + 2 H2O
OH{-} + As + ClO{-} = AsO4{3-} + Cl{-} + H2O =>
6 OH{-} + 2 As + 5 ClO{-} = 2 AsO4{3-} + 5 Cl{-} + 3 H2O
K2Cr2O7(aq) + FeSO4(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + Fe2(SO4)3(aq) + K2SO4(aq) + H2O() =>
K2Cr2O7(aq) + 6 FeSO4(aq) + 7 H2SO4(aq) = Cr2(SO4)3(aq) + 3 Fe2(SO4)3(aq) + K2SO4(aq) + 7 H2O()
Ag(NO3)2 + K + I = KNO3 + AgI =>
Ag(NO3)2 + 2 K + I = 2 KNO3 + AgI
HCl + AgNO3(aq) = AgCl + HNO3 =>
HCl + AgNO3(aq) = AgCl + HNO3
Ba(OH)3 + I = BaI2 + BaIO3 + H2O =>
2 Ba(OH)3 + 3 I = BaI2 + BaIO3 + 3 H2O
Cl2(g) + NaOH(aq) = NaCl(aq) + HOCl(aq) =>
Cl2(g) + NaOH(aq) = NaCl(aq) + HOCl(aq)
H + Cr = HCr =>
H + Cr = HCr
C2H5OH + [Ag(NH3)2]OH = CH3COOH + Ag + H2O + NH3 =>
C2H5OH + 4[Ag(NH3)2]OH = CH3COOH + 4 Ag + 3 H2O + 8 NH3
CaO3 + H = CaO + H2O =>
CaO3 + 4 H = CaO + 2 H2O
Fe(NO3)3 + NH(OH)4 = NH(NO3)4 + Fe(OH)3 =>
4 Fe(NO3)3 + 3 NH(OH)4 = 3 NH(NO3)4 + 4 Fe(OH)3
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
CH3COOH + MgCO3 = Mg(CH3COO)2 + CO2 + H2O =>
2 CH3COOH + MgCO3 = Mg(CH3COO)2 + CO2 + H2O
Mg(NO3)2 + AgNO3 = MgNO3 + Ag(NO3)2 =>
Mg(NO3)2 + AgNO3 = MgNO3 + Ag(NO3)2
Se{2-} + Zn{2+} = Se + Zn =>
Se{2-} + Zn{2+} = Se + Zn
As2S3 + KNO3 + H2SO4 = K2SO4 + K3AsO4 + NO2 + H2O =>
As2S3 + 28 KNO3 + 8 H2SO4 = 11 K2SO4 + 2 K3AsO4 + 28 NO2 + 8 H2O
RbBr + CaNO3 = RbNO3 + CaBr =>
RbBr + CaNO3 = RbNO3 + CaBr
Ca + HC2H3O2 = H2Ca + C2H3O2 =>
Ca + 2 HC2H3O2 = H2Ca + 2 C2H3O2
GaCl3 + CO3 = Ga2(CO3)3 + Cl3 =>
2 GaCl3 + 3 CO3 = Ga2(CO3)3 + 2 Cl3
Ca3P2 + KMnO4 + H2O = Ca(H2PO4)2 + MnO2 + KOH + Ca(OH)2 =>
3 Ca3P2 + 16 KMnO4 + 20 H2O = 3 Ca(H2PO4)2 + 16 MnO2 + 16 KOH + 6 Ca(OH)2
C8H14 + KMnO4 + H2SO4 = C8H14O4 + K2SO4 + H2 + MnO =>
3 C8H14 + 4 KMnO4 + 2 H2SO4 = 3 C8H14O4 + 2 K2SO4 + 2 H2 + 4 MnO
NiC2O4 + Al = Al2(C2O4)3 + Ni =>
3 NiC2O4 + 2 Al = Al2(C2O4)3 + 3 Ni
Fe2(SO4)3 + KI = FeSO4 + I2 + K2SO4 =>
Fe2(SO4)3 + 2 KI = 2 FeSO4 + I2 + K2SO4
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C5H10O5 + O2 = H2O + CO2 =>
C5H10O5 + 5 O2 = 5 H2O + 5 CO2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
H2SeO3 + Na2SO3 = Se + Na2SO4 + H2O =>
H2SeO3 + 2 Na2SO3 = Se + 2 Na2SO4 + H2O
Al2O3 + Na3AIF6 = Al2F6 + Na3O3AI =>
Al2O3 + Na3AIF6 = Al2F6 + Na3O3AI
Zn + HCe = ZnCe2 + H2 =>
Zn + 2 HCe = ZnCe2 + H2
H3PO4 + K(OH) = H2O + K(H2PO4) =>
H3PO4 + K(OH) = H2O + K(H2PO4)
NaI + FeCl3 + K2SO4 = I2 + FeSO4 + Na2SO4 + KCl =>
2 NaI + 2 FeCl3 + 3 K2SO4 = I2 + 2 FeSO4 + Na2SO4 + 6 KCl
Na2CO3 + NaCl = Na20CO3 + Cl =>
Na2CO3 + 18 NaCl = Na20CO3 + 18 Cl
NaNO3 + Ag2S = AgNO3 + Na2S =>
2 NaNO3 + Ag2S = 2 AgNO3 + Na2S
(NH4)2S + KOH = K2S + (NH4)OH =>
(NH4)2S + 2 KOH = K2S + 2(NH4)OH
Ca3(AIO3)2 + H2O = Ca(OH)2 + AI(OH)3 =>
Ca3(AIO3)2 + 6 H2O = 3 Ca(OH)2 + 2 AI(OH)3
C + O3 = CO3 =>
C + O3 = CO3
[Cu(NH3)2]OH + H2S = NH4HS + Cu2S + H2O =>
2[Cu(NH3)2]OH + 5 H2S = 4 NH4HS + Cu2S + 2 H2O
C4H10 + N = C4H10N =>
C4H10 + N = C4H10N
HI(aq) + HNO2(aq) = I2(s) + NO(g) + H2O(l) =>
2 HI(aq) + 2 HNO2(aq) = I2(s) + 2 NO(g) + 2 H2O(l)
CH2CH2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH2CH2 + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
HC1 + ZnCO3 = ZnC1 + H2O + CO2 =>
6 HC1 + 5 ZnCO3 = 5 ZnC1 + 3 H2O + 6 CO2
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
Al + NH4NO3HClO4 = AlO + AlCl + NO + H2O =>
7 Al + 2 NH4NO3HClO4 = 5 AlO + 2 AlCl + 4 NO + 5 H2O
HCl + MnO2 = MnOH + ClO =>
HCl + MnO2 = MnOH + ClO
Fe + Pb = Fe2Pb =>
2 Fe + Pb = Fe2Pb
C100H16 + Cl2 = C + HCl =>
C100H16 + 8 Cl2 = 100 C + 16 HCl
SO2 + KMnO4 + H2O = H2SO4 + MnSO4 + K2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 H2SO4 + 2 MnSO4 + K2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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