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2 S6 = 3 S4
[Ag(NH3)2]NO3 + Na2[Sb(OH)6] + H2O = Ag + NH3 + Na2HNO3 + Na[Sb(OH)6] =>
8[Ag(NH3)2]NO3 + 18 Na2[Sb(OH)6] + 3 H2O = 8 Ag + 15 NH3 + 9 Na2HNO3 + 18 Na[Sb(OH)6]
C6H4NO2CH3 + K2Cr2O7 + H2SO4 = C6H4NO2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
C6H4NO2CH3 + K2Cr2O7 + 4 H2SO4 = C6H4NO2COOH + K2SO4 + Cr2(SO4)3 + 5 H2O
H2 + CuO = HOH + Cu =>
H2 + CuO = HOH + Cu
N4O7 = N4O5O2 =>
N4O7 = N4O5O2
ZnSO4(aq) + KOH(aq) = Zn(OH)2 + K2SO4 =>
ZnSO4(aq) + 2 KOH(aq) = Zn(OH)2 + K2SO4
NaF + Ca(NO3)2 = Ca(NO3)2NaF =>
NaF + Ca(NO3)2 = Ca(NO3)2NaF
H2SO4 + Cr(OH)3 = CrOHSO4 + H2O =>
H2SO4 + Cr(OH)3 = CrOHSO4 + 2 H2O
C6H12O + KMnO4 + H2SO4 = C6H10O2 + K2SO4 + MnSO4 + H2O =>
5 C6H12O + 4 KMnO4 + 6 H2SO4 = 5 C6H10O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
Fe + H3PO4 = FePO4 + H2 =>
2 Fe + 2 H3PO4 = 2 FePO4 + 3 H2
NaNO3 + Na2S + H2SO4 = NaNO3NaSO4 + H2O + NO =>
12 NaNO3 + Na2S + 6 H2SO4 = 7 NaNO3NaSO4 + 6 H2O + 5 NO
N2 + H2 = H6N4 =>
2 N2 + 3 H2 = H6N4
C4H8 = C + H2 =>
C4H8 = 4 C + 4 H2
NaNO2 + H2SO4 = Na2SO4 + HNO2 =>
2 NaNO2 + H2SO4 = Na2SO4 + 2 HNO2
ClF3 + H2O = HF + HCl + O2 =>
ClF3 + 2 H2O = 3 HF + HCl + O2
Al(OH)3 + BaSO4 = Al2(SO4)3 + (OH)2Ba =>
2 Al(OH)3 + 3 BaSO4 = Al2(SO4)3 + 3(OH)2Ba
Mg + H3PO4 = Mg3(PO4)2 + H =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 6 H
NaOH + Al2O3 + H2O = NaAl(OH)4 =>
2 NaOH + Al2O3 + 3 H2O = 2 NaAl(OH)4
KCl + Ba(OH)2 = Ba(KCl) + OH =>
KCl + Ba(OH)2 = Ba(KCl) + 2 OH
NH4Cl + ZnCl2 = NH4ZnCl3 =>
NH4Cl + ZnCl2 = NH4ZnCl3
HCNO(aq) + KOH(aq) = KCNO(aq) + H2O(l) =>
HCNO(aq) + KOH(aq) = KCNO(aq) + H2O(l)
NaOH + Ce(SO4)2 = Na2(SO4)2 + Ce(OH)2 =>
2 NaOH + Ce(SO4)2 = Na2(SO4)2 + Ce(OH)2
HBr + Rb = H + RbBr =>
HBr + Rb = H + RbBr
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
Ca3P2 + KBr = CaBr2 + K3P =>
Ca3P2 + 6 KBr = 3 CaBr2 + 2 K3P
SnCl2 + BiCl3 + NaOH = Na2SnO3 + Bi + NaCl + H2O =>
3 SnCl2 + 2 BiCl3 + 18 NaOH = 3 Na2SnO3 + 2 Bi + 12 NaCl + 9 H2O
K2SO3(aq) + HNO3(aq) = KNO3 + SO3H2 =>
K2SO3(aq) + 2 HNO3(aq) = 2 KNO3 + SO3H2
Co2S3 + O2 = CoO + SO2 =>
Co2S3 + 4 O2 = 2 CoO + 3 SO2
Ag + Au(C2H3O2)3 = Ag(C2H3O2)3 + Au =>
Ag + Au(C2H3O2)3 = Ag(C2H3O2)3 + Au
K2SO3HNO3 = K2NO3SO3H =>
K2SO3HNO3 = K2NO3SO3H
NaNO3(aq) + LiBr(aq) = NaBr(s) + LiNO3(aq) =>
NaNO3(aq) + LiBr(aq) = NaBr(s) + LiNO3(aq)
Ag2O(s) + H2(g) = Ag(s) + H2O(l) =>
Ag2O(s) + H2(g) = 2 Ag(s) + H2O(l)
Zn + KNO3 + NaOH + H2O = NH3 + Na2Zn(OH)4 + K2Zn(OH)4 =>
8 Zn + 2 KNO3 + 14 NaOH + 12 H2O = 2 NH3 + 7 Na2Zn(OH)4 + K2Zn(OH)4
Mg(OH)2HCl = H2OMg(OH)Cl =>
Mg(OH)2HCl = H2OMg(OH)Cl
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
Al + OH[{-}] + H2O = Al(OH)4[{-}] + H2 =>
2 Al + 2 OH[{-}] + 6 H2O = 2 Al(OH)4[{-}] + 3 H2
MnO2(s) + O2(g) + NaOH = Na2MnO4(aq) + H2O(l) =>
2 MnO2(s) + O2(g) + 4 NaOH = 2 Na2MnO4(aq) + 2 H2O(l)
CaS + KCl = CaCl2 + K2S =>
CaS + 2 KCl = CaCl2 + K2S
Bi(NO3)3 + NaCl = BiCl3 + NaNO3 =>
Bi(NO3)3 + 3 NaCl = BiCl3 + 3 NaNO3
Hg2Cl2 + HI = Hg2I2 + HCl =>
Hg2Cl2 + 2 HI = Hg2I2 + 2 HCl
NaClO + NaOH = NaO + HCl =>
NaClO + NaOH = 2 NaO + HCl
Co(SO4)3 + Ca(OH)2 = Co(OH)3 + Ca(SO4)2 =>
2 Co(SO4)3 + 3 Ca(OH)2 = 2 Co(OH)3 + 3 Ca(SO4)2
Be3 + (PO4)2 + KClO3 = Be(ClO3)2 + K3PO4 =>
Be3 + (PO4)2 + 6 KClO3 = 3 Be(ClO3)2 + 2 K3PO4
CuCl2 + KOH = CuOH + KCl2 =>
CuCl2 + KOH = CuOH + KCl2
K2CrO4 + BaSO4 = K2SO4 + BaCrO4 =>
K2CrO4 + BaSO4 = K2SO4 + BaCrO4
MgI2 + Br2 = MgBr2 + I2 =>
MgI2 + Br2 = MgBr2 + I2
Hg + I2 = HgI2 =>
Hg + I2 = HgI2
C5H8 + KMnO4 + KOH = C5HK2O4 + K2MnO4 + H2O =>
C5H8 + 13 KMnO4 + 15 KOH = C5HK2O4 + 13 K2MnO4 + 11 H2O
C6H13NO5 + O2 = CO2 + H2O + NH3 =>
C6H13NO5 + 6 O2 = 6 CO2 + 5 H2O + NH3
NH3 + AgNO3 + H2O = Ag(NH3)2 + HNO3 =>
17 NH3 + 8 AgNO3 + 3 H2O = 8 Ag(NH3)2 + 9 HNO3
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