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2 Al + 2 KOH + 2 H2O = 2 KAlO2 + 3 H2
KMnO4 + NH3 + KOH = K2MnO4 + KNO3 + H2O =>
8 KMnO4 + NH3 + 9 KOH = 8 K2MnO4 + KNO3 + 6 H2O
NH4 + Cr2O7 = CrO + N + H2O =>
5 NH4 + 2 Cr2O7 = 4 CrO + 5 N + 10 H2O
SnO + NF3 = SnF2 + N2O3 =>
3 SnO + 2 NF3 = 3 SnF2 + N2O3
KMnO4 + CaCl2*2H2O + H2SO4 = K2SO4 + MnSO4 + CaSO4 + Cl2 + H2O =>
2 KMnO4 + 5 CaCl2*2H2O + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 CaSO4 + 5 Cl2 + 18 H2O
ZnCl2 + Au = AuCl2 + Zn =>
ZnCl2 + Au = AuCl2 + Zn
FeCl2 + KMnO4 + KOH = K2FeO4 + K2MnO4 + KCl + H2O =>
FeCl2 + 4 KMnO4 + 8 KOH = K2FeO4 + 4 K2MnO4 + 2 KCl + 4 H2O
SnO2 + C = Sn + CO2 =>
SnO2 + C = Sn + CO2
(NH4)2HPO4 = H3PO4 + NH3 =>
(NH4)2HPO4 = H3PO4 + 2 NH3
C6H5NH2 + HNO3 = [C6H5NH3]NO3 =>
C6H5NH2 + HNO3 = [C6H5NH3]NO3
Na3[Cr(OH)6] + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Na3[Cr(OH)6] + 3 Br2 + 4 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O
F2 + KNO3 = FNO3 + KF =>
F2 + KNO3 = FNO3 + KF
C2H5OH + PCl3 = CH3CH2Cl + P(OH)3 =>
3 C2H5OH + PCl3 = 3 CH3CH2Cl + P(OH)3
HCl(aq) + Na2S2O3(aq) = NaCl(aq) + SO2(g) + S(s) + H2O(l) =>
2 HCl(aq) + Na2S2O3(aq) = 2 NaCl(aq) + SO2(g) + S(s) + H2O(l)
CO + H2 = C8H18 + H2O = =>
8 CO + 17 H2 = C8H18 + 8 H2O
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
LiOH + Co(NO3)2 = Co(OH)2 + LiNO3 =>
2 LiOH + Co(NO3)2 = Co(OH)2 + 2 LiNO3
HCOOHNa = HCONaOH =>
HCOOHNa = HCONaOH
OF2 = O + F =>
OF2 = O + 2 F
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cl + NH4OH = NH4Cl + H2O + N2 =>
6 Cl + 8 NH4OH = 6 NH4Cl + 8 H2O + N2
Ni + H2SO4 = NiSO4 + S + H2O =>
3 Ni + 4 H2SO4 = 3 NiSO4 + S + 4 H2O
Au3P + AuCl3 + H2O = H3PO4 + Au + HCl =>
3 Au3P + 5 AuCl3 + 12 H2O = 3 H3PO4 + 14 Au + 15 HCl
Na2CO3 + Ca(OH)2 = CaCO3 + NaOH =>
Na2CO3 + Ca(OH)2 = CaCO3 + 2 NaOH
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
Sr(OH)2 + H2(SO4) = Sr(SO4) + H2O =>
Sr(OH)2 + H2(SO4) = Sr(SO4) + 2 H2O
NaCl + (NH4)3PO4 = NH4Cl + Na3PO4 =>
3 NaCl + (NH4)3PO4 = 3 NH4Cl + Na3PO4
CuSO4 + H2S = CuS + H2SO3 =>
3 CuSO4 + 4 H2S = 3 CuS + 4 H2SO3
Na2S3 + O2 = Na2O + SO2 =>
2 Na2S3 + 7 O2 = 2 Na2O + 6 SO2
HPO3 + Fe(OH)3 = Fe(OH)2PO3 + H2O =>
HPO3 + Fe(OH)3 = Fe(OH)2PO3 + H2O
NaH2PO4 = Na3P3O9 + H2O =>
3 NaH2PO4 = Na3P3O9 + 3 H2O
C2H5OH + C3H7COOH = H2O + C3H7COOC2H5 =>
C2H5OH + C3H7COOH = H2O + C3H7COOC2H5
ZnMnO4 + HBr = ZnBr + Br2 + MnBr2 + H2O =>
2 ZnMnO4 + 16 HBr = 2 ZnBr + 5 Br2 + 2 MnBr2 + 8 H2O
NH4(Cl) + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2 NH4(Cl) + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
ZnO + HCl(ac) = ZnCl + HO =>
ZnO + HCl(ac) = ZnCl + HO
BaBr + LiCr = LiBr + BaCr =>
BaBr + LiCr = LiBr + BaCr
Br + HF = HBr + F2 =>
2 Br + 2 HF = 2 HBr + F2
Fe2O3 + KClO3 = Fe2ClO3 + KO3 =>
Fe2O3 + KClO3 = Fe2ClO3 + KO3
C3H8 + I2 = C3H7I + HI =>
C3H8 + I2 = C3H7I + HI
Ca(NO3)2 + K2(CO3) = KNO3 + CaCO3 =>
Ca(NO3)2 + K2(CO3) = 2 KNO3 + CaCO3
W + Cl = WCl6 =>
W + 6 Cl = WCl6
()Mg(OH)2 + ()HCl = ()MgCl2 + ()H2O =>
()Mg(OH)2 + 2()HCl = ()MgCl2 + 2()H2O
HNO3 + Zn = N2O + Zn(NO3)2 + H2O =>
10 HNO3 + 4 Zn = N2O + 4 Zn(NO3)2 + 5 H2O
Sn(CO3)2 + HCl = SnCl4 + H2O + CO2 =>
Sn(CO3)2 + 4 HCl = SnCl4 + 2 H2O + 2 CO2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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