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4 KI + K2MnO4 + 4 H2SO4 = 2 I2 + 3 K2SO4 + MnSO4 + 4 H2O
Sr(s) + O2 = SrO =>
2 Sr(s) + O2 = 2 SrO
Na3Po4 + MnCl2 = Mn3(Po4)2 + NaCl =>
2 Na3Po4 + 3 MnCl2 = Mn3(Po4)2 + 6 NaCl
HNO3 + H3PO + (NH4)2MoO4 = NH4NO3 + H2O + (NH4)3PO4(MoO3)12 =>
90 HNO3 + 4 H3PO + 48(NH4)2MoO4 = 87 NH4NO3 + 45 H2O + 4(NH4)3PO4(MoO3)12
PbOHNO3 + Na2CO3 = Pb(OH)2 + NaNO3 + PbCO3 =>
2 PbOHNO3 + Na2CO3 = Pb(OH)2 + 2 NaNO3 + PbCO3
H3PO2 + AsO4{-3} = AsO3{-3} + H3PO4 =>
H3PO2 + 2 AsO4{-3} = 2 AsO3{-3} + H3PO4
Na2MoO4 + HCl = H2O + MoO3 + NaCl =>
Na2MoO4 + 2 HCl = H2O + MoO3 + 2 NaCl
Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3
Na2S2O3 + HCOOH = CO2 + S + H2O + Na2S =>
Na2S2O3 + 3 HCOOH = 3 CO2 + S + 3 H2O + Na2S
C9H8O4 + HCl = C9H7O4Cl + H2 =>
C9H8O4 + HCl = C9H7O4Cl + H2
MnO2 + H2C2O4 + H2SO4 = Mn2(SO4)3 + CO4 + H2O =>
10 MnO2 + H2C2O4 + 15 H2SO4 = 5 Mn2(SO4)3 + 2 CO4 + 16 H2O
H2SO4 + Na2S2O3 = H2O + Na2SO4 + SO2 =>
3 H2SO4 + Na2S2O3 = 3 H2O + Na2SO4 + 4 SO2
XCl2 + KMnO4 + HCl = XCl3 + MnCl2 + H2O + KCl =>
5 XCl2 + KMnO4 + 8 HCl = 5 XCl3 + MnCl2 + 4 H2O + KCl
CaCl2 + H2O + NaHCO3 = NaCl + Ca(OH)2 + H2CO3 =>
CaCl2 + 2 H2O + 2 NaHCO3 = 2 NaCl + Ca(OH)2 + 2 H2CO3
C3H5O(COOH)3 + Ba(OH)2 = C3H5O(COO)3 + Ba + H2O =>
2 C3H5O(COOH)3 + 3 Ba(OH)2 = 2 C3H5O(COO)3 + 3 Ba + 6 H2O
Zn + HCl + H2O = Zn(ClO3)2 + H2 =>
Zn + 2 HCl + 6 H2O = Zn(ClO3)2 + 7 H2
HgClO4 + NaCl = HgCl + NaClO4 =>
HgClO4 + NaCl = HgCl + NaClO4
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
C2H2 + O2O2 = H2O + CO2 =>
4 C2H2 + 5 O2O2 = 4 H2O + 8 CO2
CaCO3 + Al2O3 = Ca3(AlO3)2 + CO2 =>
3 CaCO3 + Al2O3 = Ca3(AlO3)2 + 3 CO2
H2SO4 + KBr = Br + SO2 + KSO4 + H2O =>
2 H2SO4 + KBr = Br + SO2 + KSO4 + 2 H2O
K2Cr2O7 + H2SO4 + KI = I2 + K2SO4 + H2O + Cr2(SO4)3 =>
K2Cr2O7 + 7 H2SO4 + 6 KI = 3 I2 + 4 K2SO4 + 7 H2O + Cr2(SO4)3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
Ag2SO3 + KCl = AgCl + K2SO3 =>
Ag2SO3 + 2 KCl = 2 AgCl + K2SO3
CaMgSiO4 = CaO + MgO + SiO2 =>
CaMgSiO4 = CaO + MgO + SiO2
Fe{2+} = e + Fe{3+} =>
Fe{2+} = e + Fe{3+}
C17H35COOH + NaOH = H2O + Na + C17H35COO =>
C17H35COOH + NaOH = H2O + Na + C17H35COO
Cr3(NO3)3 + NH3 + H2O = Cr(OH)3 + NH4NO3 =>
4 Cr3(NO3)3 + 6 NH3 + 27 H2O = 12 Cr(OH)3 + 9 NH4NO3
NaCN + K = KCN + Na =>
NaCN + K = KCN + Na
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
KMnO4(aq) + SnCl2(aq) + HCl(aq) = KCl(aq) + MnCl2(aq) + SnCl4(aq) + H2O =>
2 KMnO4(aq) + 5 SnCl2(aq) + 16 HCl(aq) = 2 KCl(aq) + 2 MnCl2(aq) + 5 SnCl4(aq) + 8 H2O
Ag(NH3)2Cl + KBr = AgBr + NH3 + KCl =>
Ag(NH3)2Cl + KBr = AgBr + 2 NH3 + KCl
V2Cr2C3 = V6C5 + Cr3C2 =>
3 V2Cr2C3 = V6C5 + 2 Cr3C2
NH4(NO2) = N3 + H2O =>
3 NH4(NO2) = 2 N3 + 6 H2O
FeO + CaO + P2 = Ca3(PO4)2 + Fe =>
5 FeO + 3 CaO + P2 = Ca3(PO4)2 + 5 Fe
RbOH + SO2 = RbHSO3 =>
RbOH + SO2 = RbHSO3
Zn(NO3)2 + Na2SO3 = ZnS + NaNO3 + O2 =>
2 Zn(NO3)2 + 2 Na2SO3 = 2 ZnS + 4 NaNO3 + 3 O2
C2H4 + CH4 = C3H8 =>
C2H4 + CH4 = C3H8
NH4HSO4 = SO2 + N2 + NH3 + H2O =>
3 NH4HSO4 = 3 SO2 + N2 + NH3 + 6 H2O
Fe2O3 + SO3 = Fe2(SO3)3 + O2 =>
2 Fe2O3 + 6 SO3 = 2 Fe2(SO3)3 + 3 O2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Ni(s) + Sn(NO3)2(aq) = Ni(NO3)2(aq) + Sn(s) =>
Ni(s) + Sn(NO3)2(aq) = Ni(NO3)2(aq) + Sn(s)
CoCl3 + F2 = CoF3 + Cl2 =>
2 CoCl3 + 3 F2 = 2 CoF3 + 3 Cl2
C2H3Cl3 + O2 = CO + H2O + Cl2 =>
4 C2H3Cl3 + 7 O2 = 8 CO + 6 H2O + 6 Cl2
NaHCO3 + HCl = NaCl(aq) + H2O(l) + CO2 =>
NaHCO3 + HCl = NaCl(aq) + H2O(l) + CO2
SnCl2 + H2O = SnCl2(H2O)2 =>
SnCl2 + 2 H2O = SnCl2(H2O)2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
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