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2 MnI = Mn2I2
NaHCO3(aq) + H2S(aq) = NaHS(aq) + H2O(l) + CO2(g) =>
NaHCO3(aq) + H2S(aq) = NaHS(aq) + H2O(l) + CO2(g)
Ca(HCO3)2 + Ca(OH)2 = Ca2(CO3)2 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = Ca2(CO3)2 + 2 H2O
KSCN = K + CNS =>
KSCN = K + CNS
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ag2(SO4) + Na3P = Ag3P + Na2(SO4) =>
3 Ag2(SO4) + 2 Na3P = 2 Ag3P + 3 Na2(SO4)
BaO2 + H + SO4 = BaSO4 + H2O2 =>
BaO2 + 2 H + SO4 = BaSO4 + H2O2
CoC2O4 + O2 = CoO + CO2 =>
2 CoC2O4 + O2 = 2 CoO + 4 CO2
H2SO4 + CuCl = HCl + SO2 + CuSO4 + H2O =>
3 H2SO4 + 2 CuCl = 2 HCl + SO2 + 2 CuSO4 + 2 H2O
NaHCO3 = H2 + O2 + C + Na =>
2 NaHCO3 = H2 + 3 O2 + 2 C + 2 Na
Li3N + O2 = LiO + N =>
2 Li3N + 3 O2 = 6 LiO + 2 N
Me2SiCl2 + H2O = Me2Si(OH)2 + HCl =>
Me2SiCl2 + 2 H2O = Me2Si(OH)2 + 2 HCl
Cu(NH3)4(H2O)2 + H2SO4 = (NH4)2SO4 + H3O + CuSO4 =>
Cu(NH3)4(H2O)2 + 3 H2SO4 = 2(NH4)2SO4 + 2 H3O + CuSO4
Pb(NO2)2 = Pb + NO2 =>
Pb(NO2)2 = Pb + 2 NO2
Mn(NO3)2 = MnO2 + NO2 =>
Mn(NO3)2 = MnO2 + 2 NO2
NaClO + NH4OH = NaCl + N2H4 + H2O =>
NaClO + 2 NH4OH = NaCl + N2H4 + 3 H2O
C8H17OH + Na = C8H17ONa + H2 =>
2 C8H17OH + 2 Na = 2 C8H17ONa + H2
CaCl2 + KCl = Cl + KCa =>
CaCl2 + KCl = 3 Cl + KCa
KOH(aq) + Co(NO3)2(aq) = Co(OH)2(s) + KNO3(aq) =>
2 KOH(aq) + Co(NO3)2(aq) = Co(OH)2(s) + 2 KNO3(aq)
CaCl2 + KCl = Cl + KCa =>
CaCl2 + KCl = 3 Cl + KCa
Sr(NO3)2(aq) + K3PO4(aq) = Sr3(PO4)2(s) + KNO3(aq) =>
3 Sr(NO3)2(aq) + 2 K3PO4(aq) = Sr3(PO4)2(s) + 6 KNO3(aq)
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
CaCl2 + KCl = Cl + KCa =>
CaCl2 + KCl = 3 Cl + KCa
C3H6O = C9H12 + H2O =>
3 C3H6O = C9H12 + 3 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CuSO4 + KBr + Na2S2O5 + H2O = CuBr + Na2SO3 + K2SO4 + H2SO4 =>
2 CuSO4 + 2 KBr + Na2S2O5 + 2 H2O = 2 CuBr + Na2SO3 + K2SO4 + 2 H2SO4
ethylene + water = C2H6O =>
C2H4 + H2O = C2H6O
Bi(NO3)3*5H2O + SeO2 = Bi2Se3 + NH3 + H2O + O2 =>
4 Bi(NO3)3*5H2O + 6 SeO2 = 2 Bi2Se3 + 12 NH3 + 2 H2O + 33 O2
KHCO3(calor) = K2CO3 + H2O + CO2 =>
2 KHCO3(calor) = K2CO3 + H2O + CO2
Na2S2O3 + Cu(NO3)2 = Na2(NO3)2 + CuS2O3 =>
Na2S2O3 + Cu(NO3)2 = Na2(NO3)2 + CuS2O3
ZnSO4 + NaBr = Na2SO4 + ZnBr2 =>
ZnSO4 + 2 NaBr = Na2SO4 + ZnBr2
C2H6NH + HCl = C2H7NHCl =>
C2H6NH + HCl = C2H7NHCl
HCl + Na2CrO4 + FeCl2 = NaCl + FeCl3 + CrCl3 + H2O =>
8 HCl + Na2CrO4 + 3 FeCl2 = 2 NaCl + 3 FeCl3 + CrCl3 + 4 H2O
Na2CO3 + SO2 + O2 = Na2SO4 + CO2 =>
2 Na2CO3 + 2 SO2 + O2 = 2 Na2SO4 + 2 CO2
KClO3 + NaHSO3 = Na2SO4 + KCl + H2SO4 =>
2 KClO3 + 6 NaHSO3 = 3 Na2SO4 + 2 KCl + 3 H2SO4
Mg(NO3)2 = MgO + N2O5 =>
Mg(NO3)2 = MgO + N2O5
NaCl + AgF = NaF + AgCl* =>
NaCl + AgF = NaF + AgCl*
NH3 + F2 = HF + (N2F2) =>
2 NH3 + 4 F2 = 6 HF + (N2F2)
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
(HOCH2CH2)2S + HCl = (ClCH2CH2)2S + H2O =>
(HOCH2CH2)2S + 2 HCl = (ClCH2CH2)2S + 2 H2O
CH4 + NO3 = CN + H2O + O2 =>
2 CH4 + 2 NO3 = 2 CN + 4 H2O + O2
Mg(OH)2 + HCl = MgCl2 + (H2O) =>
Mg(OH)2 + 2 HCl = MgCl2 + 2(H2O)
AgNO3(ac) + NaCl(g) = AgCl(g) + NaNO3(ac) =>
AgNO3(ac) + NaCl(g) = AgCl(g) + NaNO3(ac)
K(OH)(aq) + (NH4)Cl = KCl + H2O + NH3 =>
K(OH)(aq) + (NH4)Cl = KCl + H2O + NH3
KNO3 + CH2O = KNO2(s) + CO2 + H2O =>
2 KNO3 + CH2O = 2 KNO2(s) + CO2 + H2O
F2(g) + H2O = HF + O =>
F2(g) + H2O = 2 HF + O
Br2 + H2O + SO2 = H{+} + Br{-} + SO4{-2} =>
Br2 + 2 H2O + SO2 = 4 H{+} + 2 Br{-} + SO4{-2}
CoSO4 + Sn(ClO4)4 = Co3(ClO4)3 + Sn(SO4)4 =>
12 CoSO4 + 3 Sn(ClO4)4 = 4 Co3(ClO4)3 + 3 Sn(SO4)4
KIO4 + HCl + KI = I2 + KCl + H2O =>
KIO4 + 8 HCl + 7 KI = 4 I2 + 8 KCl + 4 H2O
KMnO4 + Sn + HCl = KCl + MnCl2 + SnCl2 + H2O =>
2 KMnO4 + 5 Sn + 16 HCl = 2 KCl + 2 MnCl2 + 5 SnCl2 + 8 H2O
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