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Mn2O3 + 2(NH4)H2PO4 + 2 H3PO4 = 2(NH4)Mn(P2O7) + 5 H2O
MnO2 + Zn = Zn2O2Mn =>
MnO2 + 2 Zn = Zn2O2Mn
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CaO + Br2 = CaBr2 + Ca(BrO)2 =>
2 CaO + 2 Br2 = CaBr2 + Ca(BrO)2
(NH4)2SO4 + CaCl2 = CaSO4 + NH4Cl =>
(NH4)2SO4 + CaCl2 = CaSO4 + 2 NH4Cl
Bi + HNO3 = BiO2 + NO2 + H2O =>
Bi + 4 HNO3 = BiO2 + 4 NO2 + 2 H2O
TeO2 + Cr2O7{2-} + H3O{+} = H2TeO4 + Cr{3+} + H2O =>
3 TeO2 + Cr2O7{2-} + 8 H3O{+} = 3 H2TeO4 + 2 Cr{3+} + 9 H2O
HC3H5O3 + NaHCO3 = H2O + CO2 + NaC3H5O3 =>
HC3H5O3 + NaHCO3 = H2O + CO2 + NaC3H5O3
C8H9Cl + KMnO4 + H2SO4 = C8H5O4Cl + K2SO4 + MnSO4 + H2O =>
5 C8H9Cl + 12 KMnO4 + 18 H2SO4 = 5 C8H5O4Cl + 6 K2SO4 + 12 MnSO4 + 28 H2O
Na2S2O3 + KIO3 = K2S2O3 + NaIO3 =>
Na2S2O3 + 2 KIO3 = K2S2O3 + 2 NaIO3
Zn(NO3)2(aq) + HCl(aq) = ZnCl2 + HNO3 =>
Zn(NO3)2(aq) + 2 HCl(aq) = ZnCl2 + 2 HNO3
CH3COOH + CO2 + H2O + MnO2 = Mn{2+} + HCO3{-} =>
CH3COOH + 6 CO2 + 2 H2O + 4 MnO2 = 4 Mn{2+} + 8 HCO3{-}
AB = A2B2 =>
2 AB = A2B2
H2S2O8 + Zn(OH)2 = H2O + Zn + S2O8 =>
H2S2O8 + Zn(OH)2 = 2 H2O + Zn + S2O8
K2Cr2O7 + SO2 + H2O = Cr2(SO4)3 + K2SO4 + H2 =>
K2Cr2O7 + 4 SO2 + H2O = Cr2(SO4)3 + K2SO4 + H2
SiC9H20O5 + H2O = SiO2 + C2H5OH + O2 =>
2 SiC9H20O5 + 7 H2O = 2 SiO2 + 9 C2H5OH + 2 O2
Zh(OH)2 + NaOH = Na2Zh(OH)4 =>
Zh(OH)2 + 2 NaOH = Na2Zh(OH)4
C3H80 + Cu(SO4) = CuS + H2O + CO2 =>
2 C3H80 + 23 Cu(SO4) = 23 CuS + 80 H2O + 6 CO2
NiO + H2SO4 + H2O = NiSO4(H2O)6 =>
NiO + H2SO4 + 5 H2O = NiSO4(H2O)6
CH3Co2H + Mg(OH)2 = Mg(CH3Co2)2 + H2O =>
2 CH3Co2H + Mg(OH)2 = Mg(CH3Co2)2 + 2 H2O
Cl + O = Cl2O =>
2 Cl + O = Cl2O
KI + K2Cr2O7 + O2 = I2 + K2CrO4 =>
4 KI + 2 K2Cr2O7 + O2 = 2 I2 + 4 K2CrO4
B2H6 + NH3 = HNBH3 + H2 =>
B2H6 + 2 NH3 = 2 HNBH3 + 2 H2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Mg3N2 + HBr = MgBr2 + NH4Br =>
Mg3N2 + 8 HBr = 3 MgBr2 + 2 NH4Br
HNO2 + NH2SO3 = N2 + HSO4 + H2O =>
HNO2 + NH2SO3 = N2 + HSO4 + H2O
NaOH + (CH3COO)2Zn = (CH3COO)Na + Zn(OH)2 =>
2 NaOH + (CH3COO)2Zn = 2(CH3COO)Na + Zn(OH)2
HCOOH + KHCO3 = KCOOK + H2O + CO2 =>
HCOOH + 2 KHCO3 = KCOOK + 2 H2O + 2 CO2
C7H6O12 + O2 = CO2 + H2O =>
2 C7H6O12 + 5 O2 = 14 CO2 + 6 H2O
S3 + O2 = SO4 =>
S3 + 6 O2 = 3 SO4
KOH + CH3(CH2)3COOH = H2O + KCH3(CH2)3COO =>
KOH + CH3(CH2)3COOH = H2O + KCH3(CH2)3COO
C2H5ONa + HCl = NaCl + C2H5OH =>
C2H5ONa + HCl = NaCl + C2H5OH
K{+} + Cl{5+} + O3{6-} = O2 + KCl =>
2 K{+} + 2 Cl{5+} + 2 O3{6-} = 3 O2 + 2 KCl
Mg(OH)2 + HBr = H(OH) + MgBr2 =>
Mg(OH)2 + 2 HBr = 2 H(OH) + MgBr2
I2 + KIO3 = I2O3 + K =>
I2 + 2 KIO3 = 2 I2O3 + 2 K
MoO3 + MgO = MgMoO4 =>
MoO3 + MgO = MgMoO4
NH3 + O1 = N0 + H2O =>
2 NH3 + 3 O1 = 2 N0 + 3 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ba(s) + MgI2(aq) = BaI2 + Mg =>
Ba(s) + MgI2(aq) = BaI2 + Mg
Cr2O7 + ClO3 = Cr + ClO4 =>
Cr2O7 + 7 ClO3 = 2 Cr + 7 ClO4
Al2O3 + NH3 = NH3Al2O3 =>
Al2O3 + NH3 = NH3Al2O3
CaCl2 + AgClO3 = Ca(ClO)2 + AgCl =>
3 CaCl2 + 2 AgClO3 = 3 Ca(ClO)2 + 2 AgCl
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
(NH4)2SO4 + SrCl2 = (NH4)Cl + Sr(SO4) =>
(NH4)2SO4 + SrCl2 = 2(NH4)Cl + Sr(SO4)
K + AgNo3 = Ag + KNo3 =>
K + AgNo3 = Ag + KNo3
Bi2O3 + H2 = Bi2 + H2O3 =>
Bi2O3 + H2 = Bi2 + H2O3
K2(CrO4) + AgNO3 = KNO3 + Ag2CrO4 =>
K2(CrO4) + 2 AgNO3 = 2 KNO3 + Ag2CrO4
Cr(NO3)Bz2 + NaOH = Cr(OH)Bz2 + NaNO3 =>
Cr(NO3)Bz2 + NaOH = Cr(OH)Bz2 + NaNO3
CH4 + C2H5NO2 = C3H9NO2 =>
CH4 + C2H5NO2 = C3H9NO2
HCl + Al(OH)3 = Al(Cl)3 + HOH =>
3 HCl + Al(OH)3 = Al(Cl)3 + 3 HOH
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