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3 Zn + 2 AlBr3 = 3 ZnBr2 + 2 Al
Fe3O4 + HI = FeI + I + H2O =>
Fe3O4 + 8 HI = 3 FeI + 5 I + 4 H2O
Na2MoO4 + HNO3 = MoO3H2O + NaNO3 =>
Na2MoO4 + 2 HNO3 = MoO3H2O + 2 NaNO3
Ag(NO3) + Ca(Cl)2 = Ag(Cl) + Ca(NO3)2 =>
2 Ag(NO3) + Ca(Cl)2 = 2 Ag(Cl) + Ca(NO3)2
Na2[Zn(OH)4] + HCl = Zn(OH)Cl + NaCl + H2O =>
Na2[Zn(OH)4] + 3 HCl = Zn(OH)Cl + 2 NaCl + 3 H2O
MgO + Al = MgOAl =>
MgO + Al = MgOAl
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
C2H5NS + H2O + Cu = C2H5NO + H + CuS =>
C2H5NS + H2O + Cu = C2H5NO + 2 H + CuS
MgSO + LiOH = Li2SO + Mg(OH)2 =>
MgSO + 2 LiOH = Li2SO + Mg(OH)2
Fe + HBr = FeBr3 + H2* =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2*
C4H10O + H2CrO4 + H{+} = C4H8O + Cr{+3} + H2O =>
3 C4H10O + 2 H2CrO4 + 6 H{+} = 3 C4H8O + 2 Cr{+3} + 8 H2O
C4H8 + H2O = C4H10O =>
C4H8 + H2O = C4H10O
Mg(OH)2N2O5 = Mg(NO3)2H2O =>
Mg(OH)2N2O5 = Mg(NO3)2H2O
BaSiO3 = SiO2 + BaO =>
BaSiO3 = SiO2 + BaO
Hg + CuCl2 = HgCl + Cu =>
2 Hg + CuCl2 = 2 HgCl + Cu
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
NaNO3 + Zn + NaOH = NH3 + H2O + Na2ZnO2 =>
NaNO3 + 4 Zn + 7 NaOH = NH3 + 2 H2O + 4 Na2ZnO2
KOH + Mg(NO3)2 = Mg(OH)2 + K(NO3) =>
2 KOH + Mg(NO3)2 = Mg(OH)2 + 2 K(NO3)
CHCCH2CH3 + O2 = CO2(g) + H2O(g) =>
2 CHCCH2CH3 + 11 O2 = 8 CO2(g) + 6 H2O(g)
C + Ca = Ca2C =>
C + 2 Ca = Ca2C
K + HNO3 = KNO3 + NO2 + H2O =>
K + 2 HNO3 = KNO3 + NO2 + H2O
CrO7{2-} + SO3{2-} + OH{+} = Cr{3+} + SO4{2-} + H2O =>
2 CrO7{2-} + 19 SO3{2-} + 10 OH{+} = 2 Cr{3+} + 19 SO4{2-} + 5 H2O
Zn(NO3)2 + MgCl2 = ZnCl2 + (NO3)2Mg =>
Zn(NO3)2 + MgCl2 = ZnCl2 + (NO3)2Mg
PH3 + K2Cr2O7 + H2SO4 = P2O5 + K2SO4 + Cr2(SO4)3 + H2O =>
6 PH3 + 8 K2Cr2O7 + 32 H2SO4 = 3 P2O5 + 8 K2SO4 + 8 Cr2(SO4)3 + 41 H2O
CuCl2 + NaOH = Cu[OH]2 + NaCl =>
CuCl2 + 2 NaOH = Cu[OH]2 + 2 NaCl
FeO = Fe2 + O3 =>
6 FeO = 3 Fe2 + 2 O3
KOH + Mg(NO3)2 = Mg(OH)2 + K(NO3) =>
2 KOH + Mg(NO3)2 = Mg(OH)2 + 2 K(NO3)
KOH + H2SO4 = K + HSO4 + H2O =>
KOH + H2SO4 = K + HSO4 + H2O
NO2(g) + O2(g) = NO5(g) =>
2 NO2(g) + 3 O2(g) = 2 NO5(g)
RuHCl(PX3)3 + HCHO = RuHCl(PX3)3CO + H2 =>
RuHCl(PX3)3 + HCHO = RuHCl(PX3)3CO + H2
CrOHCl2 + H2O = Cr(OH)2 + HCl + Cl =>
CrOHCl2 + H2O = Cr(OH)2 + HCl + Cl
(NH4)2CO3 + HN03 = NH4N03 + HCO3 =>
8(NH4)2CO3 + 20 HN03 = 19 NH4N03 + 8 HCO3
Zn(NO3)2 + MgCl2 = ZnCl2 + (NO3)2Mg =>
Zn(NO3)2 + MgCl2 = ZnCl2 + (NO3)2Mg
N2 + NH4Cl = NH3 + Cl =>
N2 + 6 NH4Cl = 8 NH3 + 6 Cl
AgCl + HClO4 = AgClO4 + HCl =>
AgCl + HClO4 = AgClO4 + HCl
NaHCO3 + AgNO3 = NaNO3 + AgOH + CO2 =>
NaHCO3 + AgNO3 = NaNO3 + AgOH + CO2
Zn(NO3)2 + MgCl2 = ZnCl2 + (NO3)2Mg =>
Zn(NO3)2 + MgCl2 = ZnCl2 + (NO3)2Mg
(CH3)C6H3(NHCOCl)2 = (CH3)C6H3(NCO)2 + HCl =>
(CH3)C6H3(NHCOCl)2 = (CH3)C6H3(NCO)2 + 2 HCl
CHCl3 + O2 = COCl2 + HCl =>
2 CHCl3 + O2 = 2 COCl2 + 2 HCl
Cu(OH)2CO3 = CuO + H2O + CO3 =>
Cu(OH)2CO3 = CuO + H2O + CO3
Ag + NaOH = NaOHAg =>
Ag + NaOH = NaOHAg
Ca(NO3)2 + KH2PO4 + NaOH = Ca5(PO4)3(OH) + KNO3 + NaNO3 + H2O =>
5 Ca(NO3)2 + 3 KH2PO4 + 7 NaOH = Ca5(PO4)3(OH) + 3 KNO3 + 7 NaNO3 + 6 H2O
I2 + K2S = KI + S =>
I2 + K2S = 2 KI + S
BaCl2 + HCl = BaCl3 + H2 =>
2 BaCl2 + 2 HCl = 2 BaCl3 + H2
Al2O12S3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2O12S3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
H2Te + Bi(OH)5 = Bi2Te5 + H2O =>
5 H2Te + 2 Bi(OH)5 = Bi2Te5 + 10 H2O
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Ni(NO3)2 + Na3(PO4) = Na(NO3) + Ni3(PO4)2 =>
3 Ni(NO3)2 + 2 Na3(PO4) = 6 Na(NO3) + Ni3(PO4)2
Ni3(PO4)2 + HCl = NiCl2 + H3(PO4) =>
Ni3(PO4)2 + 6 HCl = 3 NiCl2 + 2 H3(PO4)
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