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HF + H2O = H3O + F
HCl + Ca(OH)2 = H2O + CaCl2 =>
2 HCl + Ca(OH)2 = 2 H2O + CaCl2
K2Cr2O7 + Fe = Fe2(Cr2O7)3 + K =>
3 K2Cr2O7 + 2 Fe = Fe2(Cr2O7)3 + 6 K
Al2O3 + Fe2O3 = Fe3Al2 + O2 =>
4 Al2O3 + 6 Fe2O3 = 4 Fe3Al2 + 15 O2
NaOH + C4SO4 = C4(OH)2 + Na2SO4 =>
2 NaOH + C4SO4 = C4(OH)2 + Na2SO4
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O
C6H8O7 + H2O2 = CH2O2 + H2O =>
C6H8O7 + 3 H2O2 = 6 CH2O2 + H2O
NH3 + CH3COOH = CH3COOHNH3 =>
NH3 + CH3COOH = CH3COOHNH3
K2MnO4 + K2S + H2O = MnO(OH)2 + S + KOH =>
K2MnO4 + K2S + 3 H2O = MnO(OH)2 + S + 4 KOH
KOH + SO4 = K2SO4 + OH =>
2 KOH + SO4 = K2SO4 + 2 OH
Fe + H3PO4 = Fe(PO4) + H2 =>
2 Fe + 2 H3PO4 = 2 Fe(PO4) + 3 H2
K2CrO4 + KJ + H2SO4 = K2SO4 + Cr2(SO4)3 + J2 + H2O =>
2 K2CrO4 + 6 KJ + 8 H2SO4 = 5 K2SO4 + Cr2(SO4)3 + 3 J2 + 8 H2O
N2Cl4 + HC4 = H2 + N2 + CCl4 =>
8 N2Cl4 + 2 HC4 = H2 + 8 N2 + 8 CCl4
NO + SO2 + H2O = N2O + H2SO4 =>
2 NO + SO2 + H2O = N2O + H2SO4
Fe(OH)3 = Fe + (OH)3 =>
Fe(OH)3 = Fe + (OH)3
Cr + SO3 = CrSO3 =>
Cr + SO3 = CrSO3
Al + CuCl = AlCl3 + Cu =>
Al + 3 CuCl = AlCl3 + 3 Cu
C18H38 + CuO = H2O + CO2 + Cu2 =>
2 C18H38 + 110 CuO = 38 H2O + 36 CO2 + 55 Cu2
NaOH + SiO = Na2SiO3 + H2 =>
2 NaOH + SiO = Na2SiO3 + H2
RbCI + O2 = RbCIO4(classification) =>
RbCI + 2 O2 = RbCIO4(classification)
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
AgOH + Hg = Ag + HgOH =>
AgOH + Hg = Ag + HgOH
KMnO4 + Na2SO3 + HCl = KCl + MnCl2 + H2O + Na2SO4 =>
2 KMnO4 + 5 Na2SO3 + 6 HCl = 2 KCl + 2 MnCl2 + 3 H2O + 5 Na2SO4
K2SO3 + Br2 + H2O = KBr + K2SO4 + H2S =>
5 K2SO3 + Br2 + H2O = 2 KBr + 4 K2SO4 + H2S
C6H13OH + C8H14O3 = C10H20O2 + H2O =>
2 C6H13OH + C8H14O3 = 2 C10H20O2 + H2O
Al2(CO3)3 + HCl = AlCl3 + CO2 + H2O =>
Al2(CO3)3 + 6 HCl = 2 AlCl3 + 3 CO2 + 3 H2O
HNO3 + HBr = Br + NO2 + H2O =>
HNO3 + HBr = Br + NO2 + H2O
Er + O2 = Er2O3 =>
4 Er + 3 O2 = 2 Er2O3
CuCl2(aq) + K2SO4(aq) = CuSO4(s) + K2Cl2(aq) =>
CuCl2(aq) + K2SO4(aq) = CuSO4(s) + K2Cl2(aq)
Zn(NH3)4SO4 + CUSO4 = CU(NH3)4SO4 + ZnSO4 =>
Zn(NH3)4SO4 + CUSO4 = CU(NH3)4SO4 + ZnSO4
CO(NH2)2 + H2SO4 + H2O = (NH4)2SO4 + CO2 =>
CO(NH2)2 + H2SO4 + H2O = (NH4)2SO4 + CO2
P4 + KOH = PH3 + K3PO2 + H2O =>
P4 + 9 KOH = PH3 + 3 K3PO2 + 3 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
P4(s) + F2(g) = PF5(g) =>
P4(s) + 10 F2(g) = 4 PF5(g)
NH2 + NO2 = N2 + H2O =>
4 NH2 + 2 NO2 = 3 N2 + 4 H2O
KOH + HMnSO4 = KMnSO4 + H2O =>
KOH + HMnSO4 = KMnSO4 + H2O
Na2ZnO2 = Na2O + ZnO =>
Na2ZnO2 = Na2O + ZnO
ZnSO4 + Al = Al2(SO4)2 + Zn =>
2 ZnSO4 + 2 Al = Al2(SO4)2 + 2 Zn
AgNO3 + PbSO4 = Pb(NO3)2 + Ag2SO4 =>
2 AgNO3 + PbSO4 = Pb(NO3)2 + Ag2SO4
NH4VO3 + H2SO4 = VO2 + (NH4)2SO4 + H2O + SO4 =>
2 NH4VO3 + 2 H2SO4 = 2 VO2 + (NH4)2SO4 + 2 H2O + SO4
K2MnO4 + K2S + H2O = MnO(OH)2 + S + KOH =>
K2MnO4 + K2S + 3 H2O = MnO(OH)2 + S + 4 KOH
KMnO4 + NaCl + H2SO4 = Cl2 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4
Zn(OH)2 + CH4 + COOH = Zn(CH3COO)2 + H2O =>
7 Zn(OH)2 + 12 CH4 + 16 COOH = 7 Zn(CH3COO)2 + 18 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
AlCl + NaSO4 = NaCl + AlSO4 =>
AlCl + NaSO4 = NaCl + AlSO4
C8H80 + CrO3 + H2SO4 = Cr2(SO4)3 + C3H6O + H2O =>
9 C8H80 + 208 CrO3 + 312 H2SO4 = 104 Cr2(SO4)3 + 24 C3H6O + 600 H2O
HBr(l) + O2(l) = Br(l) + H2O(l) =>
4 HBr(l) + O2(l) = 4 Br(l) + 2 H2O(l)
H2SeO3 + NH4OH = H2O + (NH4)2SeO3 =>
H2SeO3 + 2 NH4OH = 2 H2O + (NH4)2SeO3
SIH4 + O2 = SIO2 + H2O =>
SIH4 + 2 O2 = SIO2 + 2 H2O
CrBr + Al = AlBr3 + Cr =>
3 CrBr + Al = AlBr3 + 3 Cr
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