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2 HCl(aq) + K2SO3(s) = H2O(l) + 2 KCl(aq) + SO2(g)
As2S3 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 9 H2SO4 + 6 H3AsO4 + 28 NO
NiCl2 + Mg2 = MgCl2 + Ni2 =>
2 NiCl2 + Mg2 = 2 MgCl2 + Ni2
AgNO3 + Cl2 + H2O = AgCl + AgClO + HNO3 =>
2 AgNO3 + Cl2 + H2O = AgCl + AgClO + 2 HNO3
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
In2O3 + NH4F = InF3 + NH3 + H2O =>
In2O3 + 6 NH4F = 2 InF3 + 6 NH3 + 3 H2O
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
KI + NaNO2 = KNO2 + I + Na =>
KI + NaNO2 = KNO2 + I + Na
Al(s) + NiSO4(aq) = Al2(SO4)3(aq) + Ni(s) =>
2 Al(s) + 3 NiSO4(aq) = Al2(SO4)3(aq) + 3 Ni(s)
H2O2(ac) = H2O(l) + O2(g) =>
2 H2O2(ac) = 2 H2O(l) + O2(g)
H2SO4 + Ca = CaSO4 + S + H2O =>
4 H2SO4 + 3 Ca = 3 CaSO4 + S + 4 H2O
Ra + HNO3 = Ra(NO3)2 + H2 =>
Ra + 2 HNO3 = Ra(NO3)2 + H2
Cr2O3 + NaHSO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
Cr2O3 + 6 NaHSO4 = Cr2(SO4)3 + 3 Na2SO4 + 3 H2O
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
PtCl4 = Pt + Cl2 =>
PtCl4 = Pt + 2 Cl2
NaOH + CaCl2 = NaCl2 + CaOH =>
NaOH + CaCl2 = NaCl2 + CaOH
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
C6H10 + C18H60O = C6H6 + C18H68O =>
2 C6H10 + C18H60O = 2 C6H6 + C18H68O
ZnO + K2SO4 = ZnSO4 + K2O =>
ZnO + K2SO4 = ZnSO4 + K2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Ag(OH)2 + HCl = AgCl2 + H2O =>
Ag(OH)2 + 2 HCl = AgCl2 + 2 H2O
K + CaO = K2O + Ca =>
2 K + CaO = K2O + Ca
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
H2SeO4 + Ga(OH)3 = GaOHSeO4 + H2O =>
H2SeO4 + Ga(OH)3 = GaOHSeO4 + 2 H2O
H2SO4 + Na2ZnO2 = ZnSO4 + Na2SO4 + H2O =>
2 H2SO4 + Na2ZnO2 = ZnSO4 + Na2SO4 + 2 H2O
Potassiumchloride + Silvernitrate = potassiumnitrate + silverchloride =>
KCl + AgNO3 = KNO3 + AgCl
H2SO3 = H2{-} + SO3{+} =>
H2SO3 = H2{-} + SO3{+}
Mg + NiSO4 = Mg(NiSO4) =>
Mg + NiSO4 = Mg(NiSO4)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
N2O + NH3 = N3 + H3O =>
N2O + NH3 = N3 + H3O
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
H2SO4 + HCl = HClO4 + H2S =>
H2SO4 + HCl = HClO4 + H2S
R2 + O7 = R2O7 =>
R2 + O7 = R2O7
MgBr2 + (NH4)(OH) = Mg(OH)2 + (NH4)Br =>
MgBr2 + 2(NH4)(OH) = Mg(OH)2 + 2(NH4)Br
H2S(g) + HFeO2(s) = Fe2S3(s) + H2O(g) =>
3 H2S(g) + 2 HFeO2(s) = Fe2S3(s) + 4 H2O(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu(NO3)2 + H2ONaOH = Cu(OH)2 + NaNO3 + H2O =>
Cu(NO3)2 + 2 H2ONaOH = Cu(OH)2 + 2 NaNO3 + 2 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
CH3COOH + Fe(OH)3 = Fe(CH3COO)3 + H2O =>
3 CH3COOH + Fe(OH)3 = Fe(CH3COO)3 + 3 H2O
HClO + Ba(OH)2 = Ba(ClO)2 + HOH =>
2 HClO + Ba(OH)2 = Ba(ClO)2 + 2 HOH
K2Cr2O7 + ZnI2 = I2 + K2O + ZnO + Cr2O3 =>
K2Cr2O7 + 3 ZnI2 = 3 I2 + K2O + 3 ZnO + Cr2O3
C3H8O3 + C54H102O6 = C57H104O6 + H2O =>
C3H8O3 + C54H102O6 = C57H104O6 + 3 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Cr + CH3COOH = H2 + Cr(CH3COO)2 =>
Cr + 2 CH3COOH = H2 + Cr(CH3COO)2
RuO + HCl = RuCl2 + H2O =>
RuO + 2 HCl = RuCl2 + H2O
Cu2S + O2 + CaCo3 = CuO + CaSO4 + Co2 =>
2 Cu2S + 6 O2 + 2 CaCo3 = 4 CuO + 2 CaSO4 + 3 Co2
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