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MnSO4 + 2 Na2CO3 + 2 KNO3 = Na2MnO4 + Na2SO4 + 2 CO2 + 2 KNO2
FeSO4 + H2SO4 + HNO3 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 3 H2SO4 + 2 HNO3 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3
Cu2O3 + NH3 = Cu + H2O + N2 =>
Cu2O3 + 2 NH3 = 2 Cu + 3 H2O + N2
Mg + HNO3 = Mg(NO3)2 + NH3 + O2 =>
2 Mg + 6 HNO3 = 2 Mg(NO3)2 + 2 NH3 + 3 O2
Zn3(PO4)2 + NH3 = NH3(PO4)2 + Zn =>
Zn3(PO4)2 + NH3 = NH3(PO4)2 + 3 Zn
KHC2O4*H2C2O4*2H2O + KMnO4 = MnO + K2C2O4 + H2O + CO2 =>
4 KHC2O4*H2C2O4*2H2O + 2 KMnO4 = 2 MnO + 3 K2C2O4 + 14 H2O + 10 CO2
K(s) + I2(I) = KI(s) =>
3 K(s) + I2(I) = 3 KI(s)
LaONO3 = La2O3 + NO2 + O2 =>
4 LaONO3 = 2 La2O3 + 4 NO2 + O2
Ca2SO4 = CaO + SO2 =>
Ca2SO4 = 2 CaO + SO2
C4H6O3 + HCl = CH3COCl + H2O =>
C4H6O3 + 2 HCl = 2 CH3COCl + H2O
(NH4)2SO4 + NaHO = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaHO = 2 NH3 + 2 H2O + Na2SO4
Cr + Cu(SO4) = Cu + Cr2(SO4)3 =>
2 Cr + 3 Cu(SO4) = 3 Cu + Cr2(SO4)3
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
SO2 + HI = H2S + I2 + H2O =>
SO2 + 6 HI = H2S + 3 I2 + 2 H2O
O2 + Fe10 = Fe10O4 =>
2 O2 + Fe10 = Fe10O4
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
HB(C3H3N2)4 + O2 = B2O3 + NO2 + H2O + CO2 =>
2 HB(C3H3N2)4 + 48 O2 = B2O3 + 16 NO2 + 13 H2O + 24 CO2
JO3{-} + {-} + H{+} = J2 + H2O =>
2 JO3{-} + 10e + 12 H{+} = J2 + 6 H2O
C7H6O3 + NaOH = C7H4O3Na2 + H2O =>
C7H6O3 + 2 NaOH = C7H4O3Na2 + 2 H2O
S2O3{2-} + I2 = I{-} + S4O6{2-} =>
2 S2O3{2-} + I2 = 2 I{-} + S4O6{2-}
H2O(l) + Fe(OH)2(s) + O2(g) = Fe(OH)3(s) =>
2 H2O(l) + 4 Fe(OH)2(s) + O2(g) = 4 Fe(OH)3(s)
Mg(s) + CuSO4(aq) = MgSO4(s) + Cu(s) =>
Mg(s) + CuSO4(aq) = MgSO4(s) + Cu(s)
Al + Cd{+2} = Al{+2} + Cd =>
Al + Cd{+2} = Al{+2} + Cd
H2 + CI1 = HCI =>
H2 + 2 CI1 = 2 HCI
I2 = I =>
I2 = 2 I
Ag(NH3)2OH + H2S = Ag2S + H2O + (NH4)2S =>
2 Ag(NH3)2OH + 3 H2S = Ag2S + 2 H2O + 2(NH4)2S
Ag2SO4 + CaCl2 = AgCl + CaSO4 =>
Ag2SO4 + CaCl2 = 2 AgCl + CaSO4
Ag(C2H3O2) + HCl = AgCl + HC2H3O2 =>
Ag(C2H3O2) + HCl = AgCl + HC2H3O2
NaNO2 + KMnO4 + NaOH = K2MnO4 + NaMnO4 + NaNO3 + H2O =>
NaNO2 + 4 KMnO4 + 2 NaOH = 2 K2MnO4 + 2 NaMnO4 + NaNO3 + H2O
Mg3(PO4)2 = Mg3P2 + O2 =>
Mg3(PO4)2 = Mg3P2 + 4 O2
BaCO3 + NiO + MnO = Ba4Mn2NiO9 + C + O2 =>
4 BaCO3 + NiO + 2 MnO = Ba4Mn2NiO9 + 4 C + 3 O2
CH3CH2OH + CH3COOH = CH3CH2OCCH3 + H2O =>
3 CH3CH2OH + CH3COOH = 2 CH3CH2OCCH3 + 3 H2O
Bi2(SO4)3 + K2(CrO4) = Bi2(CrO4)3 + K2(SO4) =>
Bi2(SO4)3 + 3 K2(CrO4) = Bi2(CrO4)3 + 3 K2(SO4)
Ag2SO4 + NH4I = (NH4)2SO4 + AgI =>
Ag2SO4 + 2 NH4I = (NH4)2SO4 + 2 AgI
Fe2 + NaOH = Fe2NaOH =>
Fe2 + NaOH = Fe2NaOH
NO2 + OH{-} = NO2{-} + NO3{-]+H2O =>
2 NO2 + 2 OH{-} = NO2{-} + NO3{-]+H2O
Ca + NiPO4 = Ni + CaPO4 =>
Ca + NiPO4 = Ni + CaPO4
Ca(ClO2)2 + NaBr + H2O = CaCl2 + Br2 + NaOH =>
Ca(ClO2)2 + 8 NaBr + 4 H2O = CaCl2 + 4 Br2 + 8 NaOH
KOH + H3PO3 = H2O + K3PO3 =>
3 KOH + H3PO3 = 3 H2O + K3PO3
K(MnO4) + K(ClO2) + H2O = MnO2 + K(ClO4) + K(OH) =>
4 K(MnO4) + 3 K(ClO2) + 2 H2O = 4 MnO2 + 3 K(ClO4) + 4 K(OH)
Ca3(PO4)2 + HNO3 = Ca(NO3)2 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 HNO3 = 2 Ca(NO3)2 + Ca(H2PO4)2
Al + (HSO4) = Al2(SO4)3 + H =>
2 Al + 3(HSO4) = Al2(SO4)3 + 3 H
FeCl2 + KMnO4 + HCl = FeCl3 + H2O + KCl + MnCl2 =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + 4 H2O + KCl + MnCl2
C3H8O3 + HNO3 = C3H5N3O9 + H2O =>
C3H8O3 + 3 HNO3 = C3H5N3O9 + 3 H2O
Na2O + NH4I = NaI + NH3 + H2O =>
Na2O + 2 NH4I = 2 NaI + 2 NH3 + H2O
Pt{4+} + H2 = Pt{2+} + H{+} =>
Pt{4+} + H2 = Pt{2+} + 2 H{+}
Zn + AuBr3 = Au + ZnBr2 =>
3 Zn + 2 AuBr3 = 2 Au + 3 ZnBr2
FeBr3 + H2O = FeOBr + HBr =>
FeBr3 + H2O = FeOBr + 2 HBr
SO3H2SO4 = H2S2O7 =>
SO3H2SO4 = H2S2O7
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