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Fe(OH)3 + NaOH = NaFe(OH)4
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
Li2O(s) + H2O(i) = LiOH(aq) =>
Li2O(s) + H2O(i) = 2 LiOH(aq)
Na2SO4*10H2O + BaCl2*2H2O = BaSO4 + NaCl + H2O =>
Na2SO4*10H2O + BaCl2*2H2O = BaSO4 + 2 NaCl + 12 H2O
Mg + HNO3 = NH4NO3 + MgNO3 + H2O =>
8 Mg + 10 HNO3 = NH4NO3 + 8 MgNO3 + 3 H2O
C9H11NO3 + O2 = H2O + CO2 + NH3 =>
2 C9H11NO3 + 19 O2 = 8 H2O + 18 CO2 + 2 NH3
NaSO3 + KOH + KMnO4 = NaOH + H2O + K2SO4 + MnO =>
5 NaSO3 + 9 KOH + KMnO4 = 5 NaOH + 2 H2O + 5 K2SO4 + MnO
Al2O3 + Hg = Al2 + Hg2O3 =>
Al2O3 + 2 Hg = Al2 + Hg2O3
E3 + H2O = E3H2 + O =>
E3 + H2O = E3H2 + O
K2Cr2O7 + AgNO3 = KNO3 + Ag2(Cr2O7) =>
K2Cr2O7 + 2 AgNO3 = 2 KNO3 + Ag2(Cr2O7)
SO2 + H2O = H2SO3 = H2SO3 =>
SO2 + H2O = H2SO3
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + KHSO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 4 H2SO4 = 2 MnSO4 + 2 KHSO4 + 10 CO2 + 8 H2O
I + KF = IKF =>
I + KF = IKF
K2Cr2O7 + K2SO4 + KOH = K2CrO4 + H2SO4 =>
2 K2Cr2O7 + K2SO4 + 2 KOH = 4 K2CrO4 + H2SO4
HCl(ag) + KClO3(ag) = KCl(ag) + HClO3(ag) =>
HCl(ag) + KClO3(ag) = KCl(ag) + HClO3(ag)
C1H18 + O2 = CO2 + H2O =>
2 C1H18 + 11 O2 = 2 CO2 + 18 H2O
CS2 + Cl2 = CCl4 + Cl2S =>
CS2 + 4 Cl2 = CCl4 + 2 Cl2S
Ca + Cr2O3 = Cr + CaO =>
3 Ca + Cr2O3 = 2 Cr + 3 CaO
HPO3 + Co(OH)2 = Co(PO3)2 + H2O =>
2 HPO3 + Co(OH)2 = Co(PO3)2 + 2 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
NH4MgPO4 = Mg2P2O7 + NH3 + H2O =>
2 NH4MgPO4 = Mg2P2O7 + 2 NH3 + H2O
KBrO3 + KBr + H8C6O6 = K2C6O6 + Br2 + H2O =>
4 KBrO3 + 2 KBr + 3 H8C6O6 = 3 K2C6O6 + 3 Br2 + 12 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
O2 + ON = O2N =>
O2 + 2 ON = 2 O2N
C3H3 + O2 = C02 + H2O =>
4 C3H3 + 3 O2 = 6 C02 + 6 H2O
CO + Fe2O3 = CO2 + Fe =>
3 CO + Fe2O3 = 3 CO2 + 2 Fe
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
Mn + HCl = MnCl4 + H2 =>
Mn + 4 HCl = MnCl4 + 2 H2
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
Al + H{+} = Al{+3} + H2 =>
2 Al + 6 H{+} = 2 Al{+3} + 3 H2
C3H4 + [Ag(NH3)2]OH = C3H3Ag + NH3 + H2O =>
C3H4 + [Ag(NH3)2]OH = C3H3Ag + 2 NH3 + H2O
Ca + Cr2O3 = Cr + CaO =>
3 Ca + Cr2O3 = 2 Cr + 3 CaO
Cu(s) + ZnO(s) = Cu2O3(s) + Zn(s) =>
2 Cu(s) + 3 ZnO(s) = Cu2O3(s) + 3 Zn(s)
(NH4)2S = H2S + NH3 =>
(NH4)2S = H2S + 2 NH3
H3PO4 + MgO2H2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 MgO2H2 = Mg3(PO4)2 + 6 H2O
Mg + HCe = MgCe + H =>
Mg + HCe = MgCe + H
C6H8O7 + NaOH = C6H7NaO7 + H2O =>
C6H8O7 + NaOH = C6H7NaO7 + H2O
SI + HF + HNO3 = SIF4 + NO + H2O =>
3 SI + 12 HF + 4 HNO3 = 3 SIF4 + 4 NO + 8 H2O
CuCl2 + S{2-} = CuS{2-} + Cl =>
CuCl2 + S{2-} = CuS{2-} + 2 Cl
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cr2(SO4)3 + KNO3 + KOH = K2CrO4 + NO2 + H2O + K2SO4 =>
Cr2(SO4)3 + 6 KNO3 + 4 KOH = 2 K2CrO4 + 6 NO2 + 2 H2O + 3 K2SO4
NH4OH(aq) + H3PO4(aq) = (NH4)3PO4(aq) + H2O(l) =>
3 NH4OH(aq) + H3PO4(aq) = (NH4)3PO4(aq) + 3 H2O(l)
NaCl + AlCl3 = NaAl + Cl2 =>
NaCl + AlCl3 = NaAl + 2 Cl2
NaOH + AlSO4 = NaSO4 + AlOH =>
NaOH + AlSO4 = NaSO4 + AlOH
C4H8Cl2 + Na = C4H8 + NaCl =>
C4H8Cl2 + 2 Na = C4H8 + 2 NaCl
CH3COOCH3 + NaOH = CH3COONa + CH3OH =>
CH3COOCH3 + NaOH = CH3COONa + CH3OH
K3(Al(OH)6) + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K3(Al(OH)6) + 3 CO2 = 3 K2CO3 + 2 Al(OH)3 + 3 H2O
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