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Na2CO3 + 2 H2SO3 = 2 NaHSO3 + CO2 + H2O
PCl5 + LiOH = Li3PO4 + LiCl + H2O =>
PCl5 + 8 LiOH = Li3PO4 + 5 LiCl + 4 H2O
Cu(s) + S8(l) = Cu2S(s) =>
16 Cu(s) + S8(l) = 8 Cu2S(s)
Mg + HF = MgF2 + H2 =>
Mg + 2 HF = MgF2 + H2
RbO2 + H2O = O2 + RbOH =>
4 RbO2 + 2 H2O = 3 O2 + 4 RbOH
Fe{+2} + BrO3{-} + H{+} = Fe{+3} + Br{-} + H2O =>
6 Fe{+2} + BrO3{-} + 6 H{+} = 6 Fe{+3} + Br{-} + 3 H2O
H2O2 + Mn = H2O + MnO2 =>
2 H2O2 + Mn = 2 H2O + MnO2
Mg(s) + PbCl4(aq) = Pb(s) + MgCl2(aq) =>
2 Mg(s) + PbCl4(aq) = Pb(s) + 2 MgCl2(aq)
(NH4)OH + FeCl3 = (NH4)Cl + Fe(OH)3 =>
3(NH4)OH + FeCl3 = 3(NH4)Cl + Fe(OH)3
Cl + Cu(OH)2 = CuCl2 + OH =>
2 Cl + Cu(OH)2 = CuCl2 + 2 OH
S + N2 = N2S4 =>
4 S + N2 = N2S4
HCl + HKO = H2O + KCl =>
HCl + HKO = H2O + KCl
Ni(NO3)2*6H2O + (C6H5)3P = Ni((C6H5)3P)2(NO3)2 + H2O =>
Ni(NO3)2*6H2O + 2(C6H5)3P = Ni((C6H5)3P)2(NO3)2 + 6 H2O
Rb2O2 = Rb + O2 =>
Rb2O2 = 2 Rb + O2
C3H7NH2 + HCl = C3H7NH2Cl + H2 =>
2 C3H7NH2 + 2 HCl = 2 C3H7NH2Cl + H2
Bi(OH)3 + NaHSnO2 = Bi + NaHSnO3 + H2O =>
2 Bi(OH)3 + 3 NaHSnO2 = 2 Bi + 3 NaHSnO3 + 3 H2O
H(SO)4 + H2O = H3O + SO4 =>
H(SO)4 + 37 H2O = 25 H3O + 4 SO4
VOCl3 + HOCH(CH3)2 = VO(OCH(CH3)2)3 + HCl =>
VOCl3 + 3 HOCH(CH3)2 = VO(OCH(CH3)2)3 + 3 HCl
Cr2(SO4)3 + NaCl = CrCl3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaCl = 2 CrCl3 + 3 Na2SO4
Na2SO4 + HNO3 = Na(NO3)2 + H2O + SO2 =>
Na2SO4 + 4 HNO3 = 2 Na(NO3)2 + 2 H2O + SO2
HNO3 + Sr = Sr(NO3)2 + H2O + NO =>
8 HNO3 + 3 Sr = 3 Sr(NO3)2 + 4 H2O + 2 NO
BaSiO3 + H2SO4 = BaSO4 + SiO2 + H2O =>
BaSiO3 + H2SO4 = BaSO4 + SiO2 + H2O
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
ClO + H = Cl2 + H2O =>
2 ClO + 4 H = Cl2 + 2 H2O
HNO3 + Sr = Sr(NO3)2 + H2O + NO =>
8 HNO3 + 3 Sr = 3 Sr(NO3)2 + 4 H2O + 2 NO
Cu(s) + Cl(s) = CuCl =>
Cu(s) + Cl(s) = CuCl
NaNO2 + H2SO4 + KI = I2 + NO + K2SO4 + Na2SO4 + H2O =>
2 NaNO2 + 2 H2SO4 + 2 KI = I2 + 2 NO + K2SO4 + Na2SO4 + 2 H2O
FeC2O4*2H2O + H2C2O4*2H2O + K2C2O4 + H2O2 = K3[Fe(C2O4)3] + H2O =>
2 FeC2O4*2H2O + H2C2O4*2H2O + 3 K2C2O4 + H2O2 = 2 K3[Fe(C2O4)3] + 8 H2O
CaO + H2O = CaOOHH =>
CaO + H2O = CaOOHH
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
H2SO4 + Mg(NO3)2 = Mg2(SO4)2 + HNO3 =>
2 H2SO4 + 2 Mg(NO3)2 = Mg2(SO4)2 + 4 HNO3
SO2Cl2 + Ba(OH)2 = BaCl2 + H2O + SO3 =>
SO2Cl2 + Ba(OH)2 = BaCl2 + H2O + SO3
C6H11Cl + NaI = NaCl + C6H11I =>
C6H11Cl + NaI = NaCl + C6H11I
CaO(s) + C(s) = CaC2(s) + CO2(g) =>
2 CaO(s) + 5 C(s) = 2 CaC2(s) + CO2(g)
Fe(NO3)3 + Na3(PO4) = Fe(PO4) + Na3(NO3)3 =>
Fe(NO3)3 + Na3(PO4) = Fe(PO4) + Na3(NO3)3
NaOH + Cr(OH)3 = Na3(Cr(OH)6) =>
3 NaOH + Cr(OH)3 = Na3(Cr(OH)6)
H2SO4 + CaO2 = Ca(SO4)2 + H2O =>
2 H2SO4 + CaO2 = Ca(SO4)2 + 2 H2O
(k)NaOH + H2SO4 = Na2SO4 + H2O =>
2(k)NaOH + H2SO4 = Na2SO4 + 2 H2O
Cl2 + OH = ClO4 + H2O =>
Cl2 + 16 OH = 2 ClO4 + 8 H2O
MnBr3 + Ba(CN)2 = BaBr2 + Mn(CN)3 =>
2 MnBr3 + 3 Ba(CN)2 = 3 BaBr2 + 2 Mn(CN)3
KC103 = KC104 + KC1 =>
103 KC103 = 102 KC104 + KC1
H3HPO3 + H2O = PO4 + H3O =>
H3HPO3 + 7 H2O = PO4 + 6 H3O
C8H18OH(l) + O2(g) = CO2(g) + H2O(g) =>
4 C8H18OH(l) + 49 O2(g) = 32 CO2(g) + 38 H2O(g)
Cyclobutane + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn + S3 = ZnS =>
3 Zn + S3 = 3 ZnS
Al + H3PO4 = AlPO4 + H2 = =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
((NH4)3Po4) = H3Po4 + NH3 =>
((NH4)3Po4) = H3Po4 + 3 NH3
K2Cr2O7 + Na2SO3 + HCl = Na2SO4 + CrCl3 + H2O + KCl =>
K2Cr2O7 + 3 Na2SO3 + 8 HCl = 3 Na2SO4 + 2 CrCl3 + 4 H2O + 2 KCl
K + Na3[Co(NO2)6] + CH3COOH = K2Na[Co(NO2)6] + CH3COONa + H2 =>
2 K + Na3[Co(NO2)6] + 2 CH3COOH = K2Na[Co(NO2)6] + 2 CH3COONa + H2
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