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2 AlCl3 + 3 Na2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 NaCl
H2O + Cl2O7 = HClO4 =>
H2O + Cl2O7 = 2 HClO4
CuSO4(aq) + NH3(aq) = [Cu(NH3)4]SO4(aq) =>
CuSO4(aq) + 4 NH3(aq) = [Cu(NH3)4]SO4(aq)
(NH4)3PO4 + Ca(NO3)2 = Ca3(PO4)2 + NH4NO3 =>
2(NH4)3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 NH4NO3
Fe(OH)2Cl + H2O = Fe(OH)3 + HCl =>
Fe(OH)2Cl + H2O = Fe(OH)3 + HCl
Cu(OH)2 + SiO2 = CuSiO3 + H2O =>
Cu(OH)2 + SiO2 = CuSiO3 + H2O
KNO3(aq) + NiCl2(aq) = KCl(aq) + Ni(NO3)2(aq) =>
2 KNO3(aq) + NiCl2(aq) = 2 KCl(aq) + Ni(NO3)2(aq)
Mg(s) + N2(l) = Mg3N2(s) =>
3 Mg(s) + N2(l) = Mg3N2(s)
Sb2 + N2 = SbN3 =>
Sb2 + 3 N2 = 2 SbN3
C5H10O(l) + O2(g) = CO2(g) + H20(g) =>
2 C5H10O(l) + 9 O2(g) = 10 CO2(g) + H20(g)
Be + H2O = BeOH + H =>
Be + H2O = BeOH + H
H2O + SO3{-2} = SO4{-2} + H =>
H2O + SO3{-2} = SO4{-2} + 2 H
Al(s) + FeCl3(aq) = Fe + AlCl3 =>
Al(s) + FeCl3(aq) = Fe + AlCl3
FeCl3 + NH3 = Fe(NH3)2 + Cl =>
FeCl3 + 2 NH3 = Fe(NH3)2 + 3 Cl
AgS + BaI = BaS + AgI =>
AgS + BaI = BaS + AgI
K3PO4 + H2O = KOH + H3PO4 =>
K3PO4 + 3 H2O = 3 KOH + H3PO4
CH3CH3OH + K2CrO7 + H2SO6 = CH3COOH + Cr2(SO6)3 + K2SO4 + H2O =>
26 CH3CH3OH + 10 K2CrO7 + 25 H2SO6 = 26 CH3COOH + 5 Cr2(SO6)3 + 10 K2SO4 + 64 H2O
NH4 + NaOH = NH4(OH) + Na =>
NH4 + NaOH = NH4(OH) + Na
AgCl + Mg3N2 = Ag3N + MgCl2 =>
6 AgCl + Mg3N2 = 2 Ag3N + 3 MgCl2
SnCl2 + KMnO4 + H2SO4 = SnCl4 + Sn(SO4)2 + K2SO4 + MnSO4 + H2O =>
10 SnCl2 + 4 KMnO4 + 16 H2SO4 = 5 SnCl4 + 5 Sn(SO4)2 + 2 K2SO4 + 4 MnSO4 + 16 H2O
NaOH + I2 + CH3CH2CH(OH)CH3 = NaI + CH3CH2COCH3 + H2O =>
2 NaOH + I2 + CH3CH2CH(OH)CH3 = 2 NaI + CH3CH2COCH3 + 2 H2O
H2SO3 + K2CrO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 H2SO3 + 2 K2CrO4 + 2 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 5 H2O
H2O2 + I + H = IH2O =>
H2O2 + 2 I + 2 H = 2 IH2O
AlN + HCl = AlCl + N + H =>
AlN + HCl = AlCl + N + H
KMnO4 + KOH + H2S03 = MnO2 + K2SO3 + H2O =>
14 KMnO4 + 4 KOH + 3 H2S03 = 14 MnO2 + 9 K2SO3 + 5 H2O
CU + N2 = CUN =>
2 CU + N2 = 2 CUN
H2O + ClO{-} + I{-} = Cl{-} + I2 + OH{2-} =>
H2O + ClO{-} + 4 I{-} = Cl{-} + 2 I2 + 2 OH{2-}
K2(CrO4) + KI + H2SO4 = K2(SO4) + Cr2(SO4)3 + I2 + H2O =>
2 K2(CrO4) + 6 KI + 8 H2SO4 = 5 K2(SO4) + Cr2(SO4)3 + 3 I2 + 8 H2O
CuCl2*2H2O = CuCl2 + H2O(g) =>
CuCl2*2H2O = CuCl2 + 2 H2O(g)
Na + CO2 = Na2CO3 + C =>
4 Na + 3 CO2 = 2 Na2CO3 + C
CH3COOH + NH3*H2O = (CH3COO)NH4 + H2O =>
CH3COOH + NH3*H2O = (CH3COO)NH4 + H2O
CdNo3 + NH4S = CdS + NH4 + No3 =>
CdNo3 + NH4S = CdS + NH4 + No3
MgCl2 + Zn3(PO4)2 = ZnCl2 + Mg3(PO4)2 =>
3 MgCl2 + Zn3(PO4)2 = 3 ZnCl2 + Mg3(PO4)2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2S + HNO2 = NO + S2 + H2O =>
2 H2S + 4 HNO2 = 4 NO + S2 + 4 H2O
Ca + Pb2(CO3)4 = Pb + CaCO3 =>
4 Ca + Pb2(CO3)4 = 2 Pb + 4 CaCO3
AgNO3 + SO2 = Ag2O + S4N4 + O2 =>
4 AgNO3 + 4 SO2 = 2 Ag2O + S4N4 + 9 O2
C4H6O2 + NaOH = H2O + Na + CO2 =>
C4H6O2 + 18 NaOH = 12 H2O + 18 Na + 4 CO2
C3H6O3 + NaOH = NaC3H5O3 + H2O =>
C3H6O3 + NaOH = NaC3H5O3 + H2O
Xe + NaOH = NaXe + NaXeO3 + H2O =>
6 Xe + 6 NaOH = 5 NaXe + NaXeO3 + 3 H2O
K2SO4 + Al(NO3)3 = Al2(SO4)3 + KNO3 =>
3 K2SO4 + 2 Al(NO3)3 = Al2(SO4)3 + 6 KNO3
Cu2(CrO4) + Sn = Sn2(CrO4)4 + Cu =>
4 Cu2(CrO4) + 2 Sn = Sn2(CrO4)4 + 8 Cu
NaCH3COO = C3H6O + Na2CO3 =>
2 NaCH3COO = C3H6O + Na2CO3
KCrO4 + HCl = HCrO4 + KCl =>
KCrO4 + HCl = HCrO4 + KCl
MgSO4*7H2O + Na2CO3*H2O = MgCO3 + Na2SO4 + H2O =>
MgSO4*7H2O + Na2CO3*H2O = MgCO3 + Na2SO4 + 8 H2O
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
Mg(OH)2 = OH{-} + Mg{2+} =>
Mg(OH)2 = 2 OH{-} + Mg{2+}
H2S + H2O + Cl2 = H2SO4 + HCl =>
H2S + 4 H2O + 4 Cl2 = H2SO4 + 8 HCl
KIO4 + KI + H2O = KOH + I2 =>
KIO4 + 7 KI + 4 H2O = 8 KOH + 4 I2
C3H6O + NaOH + I2 = NaI + H2O + CHI3 =>
C3H6O + NaOH + 5 I2 = NaI + 2 H2O + 3 CHI3
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