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Be(OH)2 + 2 NaOH = Na2BeO2 + 2 H2O
NaOH(aq) + SiO2 = Na2SiO3(aq) + H2O(l) =>
2 NaOH(aq) + SiO2 = Na2SiO3(aq) + H2O(l)
SnO + H2O = Sn + (OH)2 =>
SnO + H2O = Sn + (OH)2
H2CO3 + NH4OH = (NH4)2CO3 + HOH =>
H2CO3 + 2 NH4OH = (NH4)2CO3 + 2 HOH
Fe(SCN)3 + Hg(NO3)2 = Fe(NO3)3 + Hg(SCN)2 =>
2 Fe(SCN)3 + 3 Hg(NO3)2 = 2 Fe(NO3)3 + 3 Hg(SCN)2
Zn + HBr = ZnBr2 + H =>
Zn + 2 HBr = ZnBr2 + 2 H
Pb(NO3)2 + AlI2 = PbI2 + Al(NO3)2 =>
Pb(NO3)2 + AlI2 = PbI2 + Al(NO3)2
KMnO4 + KI + CH3COOH = I2 + Mn(CH3COO)2 + CH3COOK + H2O =>
2 KMnO4 + 10 KI + 16 CH3COOH = 5 I2 + 2 Mn(CH3COO)2 + 12 CH3COOK + 8 H2O
K2Cr2O7 + HCl + H2S = KCl + CrCl + S + H2O =>
K2Cr2O7 + 4 HCl + 5 H2S = 2 KCl + 2 CrCl + 5 S + 7 H2O
K2SO4 + Ca(OH)2 = CaSO4 + K2(OH)2 =>
K2SO4 + Ca(OH)2 = CaSO4 + K2(OH)2
CrI2 + NH4CH3COO = Cr(CH3COO)2 + NH4I =>
CrI2 + 2 NH4CH3COO = Cr(CH3COO)2 + 2 NH4I
MgSO4 + Fe = Mg + FeSO4 =>
MgSO4 + Fe = Mg + FeSO4
K2SiO3Ca(NO3)2 = K2(NO3)2CaSiO3 =>
K2SiO3Ca(NO3)2 = K2(NO3)2CaSiO3
Cu(s) + H2SO4(aq) = CuSO4(aq) + S + H2O(l) =>
3 Cu(s) + 4 H2SO4(aq) = 3 CuSO4(aq) + S + 4 H2O(l)
Na[Ag(CN)2] + Al + NaOH + H2O = Ag + Na[Al(OH)4(H2O)2] + NaCN =>
3 Na[Ag(CN)2] + Al + 4 NaOH + 2 H2O = 3 Ag + Na[Al(OH)4(H2O)2] + 6 NaCN
Hg + Cu(NO3)2 = Cu + Hg(NO3)2 =>
Hg + Cu(NO3)2 = Cu + Hg(NO3)2
H2I2 = HI =>
H2I2 = 2 HI
CaCl3 + KOH + KCl3 = KCl + K2CaO4 + H2O =>
2 CaCl3 + 16 KOH + 3 KCl3 = 15 KCl + 2 K2CaO4 + 8 H2O
C4H8O2 + H2O = C2H6O + C3H6O2 =>
2 C4H8O2 + H2O = C2H6O + 2 C3H6O2
ZnCl2 + (NH4)2S = ZnS + NH3 + HCl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH3 + 2 HCl
CaCl2 + K3(PO4) = Ca3(PO4)2 + (KCl) =>
3 CaCl2 + 2 K3(PO4) = Ca3(PO4)2 + 6(KCl)
Ca(NO3)2 + AgNO3 = AgCa + NO3 =>
Ca(NO3)2 + AgNO3 = AgCa + 3 NO3
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Bi(NO3)3 + NaOH = Bi6O5(OH)3(NO3)5(H2O)3 + H2O + NaNO3 =>
6 Bi(NO3)3 + 13 NaOH = Bi6O5(OH)3(NO3)5(H2O)3 + 2 H2O + 13 NaNO3
Al(OH)3 + HNO2 = Al(NO2)3 + H2O =>
Al(OH)3 + 3 HNO2 = Al(NO2)3 + 3 H2O
Ti(MnO4)4 + Fe2O3 = TiO2 + Fe(MnO4)3 =>
3 Ti(MnO4)4 + 2 Fe2O3 = 3 TiO2 + 4 Fe(MnO4)3
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
SiC + H2O = SiO2 + H2 + CO =>
SiC + 3 H2O = SiO2 + 3 H2 + CO
CaO4 + HCNS = Ca(CNS)2 + H2O + O2 =>
2 CaO4 + 4 HCNS = 2 Ca(CNS)2 + 2 H2O + 3 O2
HOSO2 + O2 = HO2 + SO4 =>
2 HOSO2 + 3 O2 = 2 HO2 + 2 SO4
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AgNO3 + Na2MoO4 = Ag2MoO4 + NaNO3 =>
2 AgNO3 + Na2MoO4 = Ag2MoO4 + 2 NaNO3
V2S5 + K2CrO4 = K2S5 + V2CrO4 =>
V2S5 + K2CrO4 = K2S5 + V2CrO4
Al2(SO4)3 + LiOH = Al(OH)3 + Li2SO4 =>
Al2(SO4)3 + 6 LiOH = 2 Al(OH)3 + 3 Li2SO4
Na2Br + AgNO3 = Ag2Br + NaNO3 =>
Na2Br + 2 AgNO3 = Ag2Br + 2 NaNO3
HCl + CrS3 = H2S + CrCl6 =>
6 HCl + CrS3 = 3 H2S + CrCl6
Cu + FeCl2 = CuFeCl2 =>
Cu + FeCl2 = CuFeCl2
Na3[Ga(OH)6] + (NH3OH)Cl = Ga(OH)3 + NaCl + NH2OH + H2O =>
Na3[Ga(OH)6] + 3(NH3OH)Cl = Ga(OH)3 + 3 NaCl + 3 NH2OH + 3 H2O
FeCl3 + CaCO3 = CaCl2 + Fe2(CO3)3 =>
2 FeCl3 + 3 CaCO3 = 3 CaCl2 + Fe2(CO3)3
CaCl2(aq) + Li2CO3(aq) = CaCO3 + LiCl =>
CaCl2(aq) + Li2CO3(aq) = CaCO3 + 2 LiCl
Fe2(SO4)3 + Na(OH) = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 Na(OH) = 2 Fe(OH)3 + 3 Na2SO4
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CH3OH + Br2 = CH3Br + Br(OH)2 =>
4 CH3OH + 3 Br2 = 4 CH3Br + 2 Br(OH)2
CH3CH3CHCOOK + HCl = CH3CH3CHCOOH + KCl =>
CH3CH3CHCOOK + HCl = CH3CH3CHCOOH + KCl
MgCO3 + H3PO4 = Mg3(PO4)2 + H2CO3 =>
3 MgCO3 + 2 H3PO4 = Mg3(PO4)2 + 3 H2CO3
AlCl3 + LiH = Li[AlH4] + LiCl =>
AlCl3 + 4 LiH = Li[AlH4] + 3 LiCl
AgNO3 + Na2MoO4 = Ag2MoO4 + NaNO3 =>
2 AgNO3 + Na2MoO4 = Ag2MoO4 + 2 NaNO3
Sr(NO3)2 + HCl = SrCl2 + HNO3 =>
Sr(NO3)2 + 2 HCl = SrCl2 + 2 HNO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
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