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2 CrOOH + 3 Br2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 6 H2O
HNO3 + CaCO3 = H2O + Ca(NO3)2 + CO2 =>
2 HNO3 + CaCO3 = H2O + Ca(NO3)2 + CO2
SO3 + H2O2 = H2SO4 + O =>
SO3 + H2O2 = H2SO4 + O
PbCl2 + F2 = PbF4 + Cl2 =>
PbCl2 + 2 F2 = PbF4 + Cl2
ZnSO4 + NaIO = Zn(IO)2 + Na2SO4 =>
ZnSO4 + 2 NaIO = Zn(IO)2 + Na2SO4
SO3(g) + H2O(l) = H2SO4(acu) =>
SO3(g) + H2O(l) = H2SO4(acu)
ZnOHClHCl = ZnCl2H2O =>
ZnOHClHCl = ZnCl2H2O
C4H8O2 + K2CO3 = C4H7KO2 + CO2 + H2O =>
2 C4H8O2 + K2CO3 = 2 C4H7KO2 + CO2 + H2O
NaHCO2 + BaCl2 = NaCl2 + BaHCO2 =>
NaHCO2 + BaCl2 = NaCl2 + BaHCO2
K2[Ge(OH)6] = Ge + KOH + H2O2 =>
K2[Ge(OH)6] = Ge + 2 KOH + 2 H2O2
[Fe(CN)6]{4-} + H{+} = HCN + Fe(CN)2 =>
[Fe(CN)6]{4-} + 4 H{+} = 4 HCN + Fe(CN)2
FeNCS + SnCl2 = FeCl2 + Sn + NCS =>
FeNCS + SnCl2 = FeCl2 + Sn + NCS
SO3 + H2O2 = H2S2O8 =>
2 SO3 + H2O2 = H2S2O8
(C8H8) + O2 = CO2 + H2O =>
(C8H8) + 10 O2 = 8 CO2 + 4 H2O
Cr(NO2)2(aq) + (NH4)2SO4(aq) = CrSO4(aq) + NH4NO2(s) =>
Cr(NO2)2(aq) + (NH4)2SO4(aq) = CrSO4(aq) + 2 NH4NO2(s)
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
H3PO4 + K2HPO4 = KPO4 + H2 =>
H3PO4 + K2HPO4 = 2 KPO4 + 2 H2
Bi2S3(s) + HNO3(conc) = Bi(NO3)3(aq) + NO(g) + S(s) + H2O(l) =>
Bi2S3(s) + 8 HNO3(conc) = 2 Bi(NO3)3(aq) + 2 NO(g) + 3 S(s) + 4 H2O(l)
AgNO3KCH3COO = KNO3AgCH3COO =>
AgNO3KCH3COO = KNO3AgCH3COO
Sn + SO4 = SnSO4 =>
Sn + SO4 = SnSO4
K3PO4 + SO3 = K2SO4 + P2O5 =>
2 K3PO4 + 3 SO3 = 3 K2SO4 + P2O5
V{2+} = V{3+} + e =>
V{2+} = V{3+} + e
Li + FeCl3 = LiCl + Fe =>
3 Li + FeCl3 = 3 LiCl + Fe
K3PO4 + SO3 = K2SO4 + P2O5 =>
2 K3PO4 + 3 SO3 = 3 K2SO4 + P2O5
Na + NiO = NaO + Ni =>
Na + NiO = NaO + Ni
NiCl2(H2O)2 + NaBH4 = NiO + NaBO2 + HCl + H2 =>
2 NiCl2(H2O)2 + NaBH4 = 2 NiO + NaBO2 + 4 HCl + 4 H2
TiCl2 + HCl = TiCl4 + H2 =>
TiCl2 + 2 HCl = TiCl4 + H2
Pb(NO3)4 + Mg3(AsO4)2 = Pb(AsO4)4 + Mg3(NO3)2 =>
Pb(NO3)4 + 2 Mg3(AsO4)2 = Pb(AsO4)4 + 2 Mg3(NO3)2
La2(CrO4)3 + PbO = PbCrO4 + La2O3 =>
La2(CrO4)3 + 3 PbO = 3 PbCrO4 + La2O3
CuSO4(acidic) + PH3 = CuO + H3PO3 + S =>
CuSO4(acidic) + PH3 = CuO + H3PO3 + S
Na2S + HCl = H2S + NaCl =>
Na2S + 2 HCl = H2S + 2 NaCl
CH3COCl + CH3CH2OH = CH3COOCH3CH2 + HCl =>
CH3COCl + CH3CH2OH = CH3COOCH3CH2 + HCl
BiONO3 + HCl = HClO + BiNO3 =>
BiONO3 + HCl = HClO + BiNO3
CaCO3 + H2SO4 = CaSO4H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4H2O + CO2
BiONO3 + HCl = HClO + BiNO3 =>
BiONO3 + HCl = HClO + BiNO3
K2Cr2O7 + (NH4)2SO4 = N2 + Cr2O3 + K2SO4 + H2O =>
K2Cr2O7 + (NH4)2SO4 = N2 + Cr2O3 + K2SO4 + 4 H2O
C2H5OH + KMnO4 + NaOH = CH3COOH + H2O + KMnNa =>
9 C2H5OH + 4 KMnO4 + 4 NaOH = 9 CH3COOH + 11 H2O + 4 KMnNa
F2 + LiBr = Br2 + LiF =>
F2 + 2 LiBr = Br2 + 2 LiF
Mg(s)O2(g) = MgO2(s) =>
Mg(s)O2(g) = MgO2(s)
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
SeS2 + O2 = SeO2 + SO2 =>
SeS2 + 3 O2 = SeO2 + 2 SO2
sodiumsilicate + hydrochloricacid = sodiumchloride + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
Cu(NO3)2NH4NO3CuO = Cu(NO2)2H2O =>
Cu(NO3)2NH4NO3CuO = 2 Cu(NO2)2H2O
HBrO + HI = BrI + H2O =>
HBrO + HI = BrI + H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
H2O + Cl2 = Cl2O + H2 =>
H2O + Cl2 = Cl2O + H2
CaF2 = Ca + F =>
CaF2 = Ca + 2 F
PbSNaNO3HCl = PbNO3NaClHS =>
PbSNaNO3HCl = PbNO3NaClHS
NH3 + H3BO3 = (NH4)3 + BO3 =>
3 NH3 + H3BO3 = (NH4)3 + BO3
Cr2(SO4)3 + CsOH = Cs2SO4 + Cs[Cr(OH)4] =>
Cr2(SO4)3 + 8 CsOH = 3 Cs2SO4 + 2 Cs[Cr(OH)4]
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