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2 NaNO3 + (NH4)2SO4 = 4 H2O + Na2SO4 + 2 N2O
Na2SO3 + S = Na2S2O3 = =>
Na2SO3 + S = Na2S2O3
AI + S = AIS3 =>
AI + 3 S = AIS3
Al[OH]3 + H2SO3 = Al2[SO3]3 + H2O =>
2 Al[OH]3 + 3 H2SO3 = Al2[SO3]3 + 6 H2O
AgNO3(aq) + NH3(aq) + H2O(l) = Ag2O(s) + NH4NO3(aq) =>
2 AgNO3(aq) + 2 NH3(aq) + H2O(l) = Ag2O(s) + 2 NH4NO3(aq)
S2O3 + OH = SO3 + H2O =>
S2O3 + 6 OH = 2 SO3 + 3 H2O
Zn + NaNO3 + H2SO4 = Na2SO4 + Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 NaNO3 + 6 H2SO4 = 6 Na2SO4 + 5 Zn(NO3)2 + N2 + 6 H2O
B2H6 + KMnO4 + H2SO4 = K2SO4 + H3BO3 + MnSO4 + H2O =>
5 B2H6 + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 10 H3BO3 + 12 MnSO4 + 18 H2O
Zn + NaOH = Na2ZnO2 + H2 =>
Zn + 2 NaOH = Na2ZnO2 + H2
Fe(NO3)3 = Fe{3-} + NO3{+} =>
Fe(NO3)3 = Fe{3-} + 3 NO3{+}
PbI2 + HNO3 = I2 + PbHNO3 =>
PbI2 + HNO3 = I2 + PbHNO3
CO2(g) + Ba(OH)2(l) = BaCO3(s) + H2O(l) =>
CO2(g) + Ba(OH)2(l) = BaCO3(s) + H2O(l)
H2NNH2 + HNO3 = H2O + NNH2O =>
5 H2NNH2 + 4 HNO3 = 5 H2O + 7 NNH2O
H2S2O3 = H2O + SO4 + S =>
2 H2S2O3 = 2 H2O + SO4 + 3 S
NaCl + F2 = NaF + Cl2 = =>
2 NaCl + F2 = 2 NaF + Cl2
C2H5NO + Br2 + NaOH = CH5N + NaBr + Na2CO3 + H2O =>
C2H5NO + Br2 + 4 NaOH = CH5N + 2 NaBr + Na2CO3 + 2 H2O
ZnO + KOH = K2ZnO2 + H2O =>
ZnO + 2 KOH = K2ZnO2 + H2O
X(s) + HCl(aq) = XCl3(aq) + H2(g) =>
2 X(s) + 6 HCl(aq) = 2 XCl3(aq) + 3 H2(g)
CH3C6H5 + Br2 = CH3C6H4Br + HBr =>
CH3C6H5 + Br2 = CH3C6H4Br + HBr
CrO42{-} + Cl{-} + H{+} = Cr3{+} + ClO2{-} + H2O =>
3 CrO42{-} + 62 Cl{-} + 4 H{+} = Cr3{+} + 62 ClO2{-} + 2 H2O
Ca + HCI = H2 + CaCI =>
2 Ca + 2 HCI = H2 + 2 CaCI
N2O5 + Rb2O = NO3Rb =>
N2O5 + Rb2O = 2 NO3Rb
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
MnO4{-} + Fe2{+} + H3O = Mn2{+} + Fe3{+} + H2O =>
2 MnO4{-} + 9 Fe2{+} + 16 H3O = Mn2{+} + 6 Fe3{+} + 24 H2O
Xe + F2 = XeF4 =>
Xe + 2 F2 = XeF4
HCl + K2Cr2O7 = Cl2 + CrCl3 + KCl2 + H2O =>
14 HCl + K2Cr2O7 = 2 Cl2 + 2 CrCl3 + 2 KCl2 + 7 H2O
Al(s) + Br2 = AlBr3 =>
2 Al(s) + 3 Br2 = 2 AlBr3
K2Cr2O7 + HCl + Ba = K2Cr2O6 + BaCl + OH =>
K2Cr2O7 + HCl + Ba = K2Cr2O6 + BaCl + OH
K2O + SiO = K2SiO2 =>
K2O + SiO = K2SiO2
H2SO4 + Be(OH)2 = SO4Be + H2O =>
H2SO4 + Be(OH)2 = SO4Be + 2 H2O
I2 + K2SO3 + KOH = KI + K2SO4 + H2O =>
I2 + K2SO3 + 2 KOH = 2 KI + K2SO4 + H2O
KF + H2SO4 = HF + K2SO4 =>
2 KF + H2SO4 = 2 HF + K2SO4
Zn + KOH = ZnOH + K =>
Zn + KOH = ZnOH + K
MgOCO2 = MgCO3 =>
MgOCO2 = MgCO3
Na2S2O5 + H2O = NaHSO3 =>
Na2S2O5 + H2O = 2 NaHSO3
Na2CrO4 + FeSO4 + H2O = Cr(OH)3 + FeOHSO4 + NaOH =>
Na2CrO4 + 3 FeSO4 + 4 H2O = Cr(OH)3 + 3 FeOHSO4 + 2 NaOH
C6H10 + NaMnO4 + H2O = C6H12O2 + NaOH + MnO2 =>
3 C6H10 + 2 NaMnO4 + 4 H2O = 3 C6H12O2 + 2 NaOH + 2 MnO2
H + I = H5I =>
5 H + I = H5I
Cu(NO3)2 + MgO = CuO + Mg(NO3)2 =>
Cu(NO3)2 + MgO = CuO + Mg(NO3)2
Zn + HCl = ZnCl2 + H2H =>
3 Zn + 6 HCl = 3 ZnCl2 + 2 H2H
AgCI(s) = Ag(s) + CI(g) =>
AgCI(s) = Ag(s) + CI(g)
Na2CO3 + KIO3 = NaIO3 + K2CO3 =>
Na2CO3 + 2 KIO3 = 2 NaIO3 + K2CO3
O3 = O2 =>
2 O3 = 3 O2
NO[SbCl6] + H2O = HNO3 + SbCl3 + HCl =>
NO[SbCl6] + 2 H2O = HNO3 + SbCl3 + 3 HCl
CuCl2Al = CuCl2(Al) =>
CuCl2Al = CuCl2(Al)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
(NH4)3(PO4) + Ni(NO3)2 = (NH4)(NO3) + Ni3(PO4)2 =>
2(NH4)3(PO4) + 3 Ni(NO3)2 = 6(NH4)(NO3) + Ni3(PO4)2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CH3COOHMgO = H2OMgCH2COO =>
CH3COOHMgO = H2OMgCH2COO
N2H4 + H2SO4 = N2H4*H2SO4 =>
N2H4 + H2SO4 = N2H4*H2SO4
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