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2 NaCl + Zn = ZnCl2 + 2 Na
Fe(OH)2 + I2 + KOH = Fe(OH)3 + KI =>
2 Fe(OH)2 + I2 + 2 KOH = 2 Fe(OH)3 + 2 KI
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
NaMnO4 + H2SO4 + Na2SO3 = MnSO4 + Na2SO4 + H2O =>
2 NaMnO4 + 3 H2SO4 + 5 Na2SO3 = 2 MnSO4 + 6 Na2SO4 + 3 H2O
Ba + C = BaC2 =>
Ba + 2 C = BaC2
Fe + O2 + KOH = KFeO2 + H2 =>
2 Fe + O2 + 2 KOH = 2 KFeO2 + H2
C3H8O + Cu(OH)2 = (C3H7O)2Cu + H2O =>
2 C3H8O + Cu(OH)2 = (C3H7O)2Cu + 2 H2O
Al2(SO4)3 + Na2C2O4 = Al2(C2O4)3 + Na2(SO4) =>
Al2(SO4)3 + 3 Na2C2O4 = Al2(C2O4)3 + 3 Na2(SO4)
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
H2(SO4) + ZnO = ZnSO4 + H2O =>
H2(SO4) + ZnO = ZnSO4 + H2O
(Cr(N2H4CO)6)4(Cr(CN)6)3 + MnO4{-} + H{+} = Cr2O7{2-} + Mn{2+} + CO2 + NO3{-} + H2O =>
10(Cr(N2H4CO)6)4(Cr(CN)6)3 + 1176 MnO4{-} + 2798 H{+} = 35 Cr2O7{2-} + 1176 Mn{2+} + 420 CO2 + 660 NO3{-} + 1879 H2O
CO2 + HNO3 = NO3 + C + H2O =>
CO2 + 4 HNO3 = 4 NO3 + C + 2 H2O
Li2SO4 + Ca(NO3) = Ca2SO4 + LiNO3 =>
Li2SO4 + 2 Ca(NO3) = Ca2SO4 + 2 LiNO3
CuO + Na2SO4 = CuSO4 + Na2O =>
CuO + Na2SO4 = CuSO4 + Na2O
NiSO4 + H3PO4 = Ni3(PO4)2 + H2SO4 =>
3 NiSO4 + 2 H3PO4 = Ni3(PO4)2 + 3 H2SO4
K + HClO4 = K(ClO4) + H2 =>
2 K + 2 HClO4 = 2 K(ClO4) + H2
NaHO + BaS = NaS + BaHO =>
NaHO + BaS = NaS + BaHO
Ca(OH) + Al(SO) = CaSO + Al(OH) =>
Ca(OH) + Al(SO) = CaSO + Al(OH)
CH3COOH + O2 = H2O + CO2 =>
CH3COOH + 2 O2 = 2 H2O + 2 CO2
Zn(CH3COO)2 + KOH = Zn(OH)2 + KCH3COO =>
Zn(CH3COO)2 + 2 KOH = Zn(OH)2 + 2 KCH3COO
Zn(OH)2 + H3PO4 = H2O + Zn + PO4 =>
3 Zn(OH)2 + 2 H3PO4 = 6 H2O + 3 Zn + 2 PO4
NO3{-} + Cr3{+} + H{+} = Cr2O72{-} + NO + H2O =>
427 NO3{-} + 6 Cr3{+} + 412 H{+} = 9 Cr2O72{-} + 427 NO + 206 H2O
KOH + NaHSO3 = KHSO3 + NaOH =>
KOH + NaHSO3 = KHSO3 + NaOH
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
C6H5CH2CH3 + O2 = C6H5CH(O2H)CH3 =>
C6H5CH2CH3 + O2 = C6H5CH(O2H)CH3
K2Cr2O7 + HCl + Na2S = CrCl3 + KCl + Na2SO4 + H2O =>
4 K2Cr2O7 + 32 HCl + 3 Na2S = 8 CrCl3 + 8 KCl + 3 Na2SO4 + 16 H2O
S2 + Zn + O2 = ZnSO =>
S2 + 2 Zn + O2 = 2 ZnSO
C4H8 + HCl = C4H9Cl =>
C4H8 + HCl = C4H9Cl
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
CH2O + NaOH = HCO3 + Na + H2O =>
CH2O + 5 NaOH = HCO3 + 5 Na + 3 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Mg + C = Mg4C2 =>
4 Mg + 2 C = Mg4C2
H3PO4 + NH3 = (NH4)2(HPO4) =>
H3PO4 + 2 NH3 = (NH4)2(HPO4)
Cl2 + C6H14 + NaI = NaCl + CI4 + H =>
12 Cl2 + C6H14 + 24 NaI = 24 NaCl + 6 CI4 + 14 H
K2Cr2O7 + H2SO4 + KCl = Cr2(SO4)3 + K2SO4 + H2O + Cl2 =>
K2Cr2O7 + 7 H2SO4 + 6 KCl = Cr2(SO4)3 + 4 K2SO4 + 7 H2O + 3 Cl2
TiO2 + B4C = TiB2 + CO + B2O2 =>
5 TiO2 + 4 B4C = 5 TiB2 + 4 CO + 3 B2O2
CH3CH2Cl + NaOH = CH2CH2 + NaCl + H2O =>
CH3CH2Cl + NaOH = CH2CH2 + NaCl + H2O
Na2S2O3(aq) + AgBr(s) = NaBr(aq) + Na3(Ag(S2O3)2) =>
2 Na2S2O3(aq) + AgBr(s) = NaBr(aq) + Na3(Ag(S2O3)2)
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
ZnO + HSO = ZnSO + HO =>
ZnO + HSO = ZnSO + HO
CoCO3 + CH3COCH2COCF3 + H2O2 = H2O + CO2 + Co(CH3COCHCOCF3)3 =>
2 CoCO3 + 6 CH3COCH2COCF3 + H2O2 = 4 H2O + 2 CO2 + 2 Co(CH3COCHCOCF3)3
FeS2 + Fe2O3 = FeO + S =>
FeS2 + Fe2O3 = 3 FeO + 2 S
SiHCl3 + Zn = Si + H2 + ZnCl2 =>
2 SiHCl3 + 3 Zn = 2 Si + H2 + 3 ZnCl2
AgCl + NH3 = Ag(NH3){+} + Cl{-} =>
AgCl + NH3 = Ag(NH3){+} + Cl{-}
FeSO4 + NH3 + H2O = Fe(OH)2 + (NH4)2SO4 =>
FeSO4 + 2 NH3 + 2 H2O = Fe(OH)2 + (NH4)2SO4
Ba(OH)2 + ZnSO4 = Ba2(SO4)2 + Zn(OH)2 =>
2 Ba(OH)2 + 2 ZnSO4 = Ba2(SO4)2 + 2 Zn(OH)2
Cr + Fe2O3 = Fe + CrO2 =>
3 Cr + 2 Fe2O3 = 4 Fe + 3 CrO2
CH3COOH + KMnO4 = (CH3COOH)KMnO4 =>
CH3COOH + KMnO4 = (CH3COOH)KMnO4
BiCl3 + NH3 + H2O = Bi(OH)2Cl + NH4Cl =>
BiCl3 + 2 NH3 + 2 H2O = Bi(OH)2Cl + 2 NH4Cl
KOH + FeCl2 = Fe(OH)2 + KCl =>
2 KOH + FeCl2 = Fe(OH)2 + 2 KCl
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