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CaO + 2 NaCl = Na2O + CaCl2
CuF2 + H2S = CuS + HF =>
CuF2 + H2S = CuS + 2 HF
Cu3(PO4)2 + Na2CO3 = CuCO3 + Na3PO4 =>
Cu3(PO4)2 + 3 Na2CO3 = 3 CuCO3 + 2 Na3PO4
Fe(Cl)2 + K2CO3 = FeCO3 + KCl =>
Fe(Cl)2 + K2CO3 = FeCO3 + 2 KCl
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
(NH4)Cl + Ba(OH)2 = (NH4)(OH) + BaCl2 =>
2(NH4)Cl + Ba(OH)2 = 2(NH4)(OH) + BaCl2
SO3 + H2O = H2OSO3 =>
SO3 + H2O = H2OSO3
Al2(SO4)3 + ZnCl2 = AlCl3 + ZnSO4 =>
Al2(SO4)3 + 3 ZnCl2 = 2 AlCl3 + 3 ZnSO4
CH3CH2COONaNaOH = CH3CH3Na2CO3 =>
CH3CH2COONaNaOH = CH3CH3Na2CO3
Li + Cl = LiCl =>
Li + Cl = LiCl
Al2(CO3)3 = Al2O3 + CO2 = =>
Al2(CO3)3 = Al2O3 + 3 CO2
H2S + NaOH = (Na)2S + H2O =>
H2S + 2 NaOH = (Na)2S + 2 H2O
AgNO3 + KI3 = AgI3 + KNO3 =>
AgNO3 + KI3 = AgI3 + KNO3
AlCl3*2H2O = AlCl3*H2O + H2O =>
AlCl3*2H2O = AlCl3*H2O + H2O
Ca(HCO3)2 = Ca + H + C + O =>
Ca(HCO3)2 = Ca + 2 H + 2 C + 6 O
CuI2 + K2S = CuS + KI =>
CuI2 + K2S = CuS + 2 KI
PbNO = N2 + PbO =>
2 PbNO = N2 + 2 PbO
Ag + HCN = AgCN + H2 =>
2 Ag + 2 HCN = 2 AgCN + H2
HC7H5O2 + NaOH = H2O + NaC7H5O2 =>
HC7H5O2 + NaOH = H2O + NaC7H5O2
NaBr + NaOH = Na + OHBr =>
NaBr + NaOH = 2 Na + OHBr
CrBr2 + Na2CO3 = CrCO3 + NaBr =>
CrBr2 + Na2CO3 = CrCO3 + 2 NaBr
Calciumcarbonate + hydrochloricacid = carbondioxide + water + calciumchloride =>
CaCO3 + 2 HCl = CO2 + H2O + CaCl2
V2O3 + HCl = VCl3 + H2O =>
V2O3 + 6 HCl = 2 VCl3 + 3 H2O
AlC3 = Al + C =>
AlC3 = Al + 3 C
Cu + HCl + Fe(NO3)3 = CuCl2 + FeCl3 + H2O + NO =>
9 Cu + 24 HCl + 2 Fe(NO3)3 = 9 CuCl2 + 2 FeCl3 + 12 H2O + 6 NO
Cr + O2 + H2O = Cr{3+} + OH{-} =>
4 Cr + 3 O2 + 6 H2O = 4 Cr{3+} + 12 OH{-}
AgNo3 + COCl2 = CONo3 + AgCl2 =>
AgNo3 + COCl2 = CONo3 + AgCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BBr3 + Pb(SO4)2 = B2(SO4)3 + PbBr4 =>
4 BBr3 + 3 Pb(SO4)2 = 2 B2(SO4)3 + 3 PbBr4
NaOH + FeCl = NaCl + Fe(OH) =>
NaOH + FeCl = NaCl + Fe(OH)
Ca(OH)2(aq) = CaO(aq) + H2O(l) =>
Ca(OH)2(aq) = CaO(aq) + H2O(l)
NiCl2 + Na2SO3 = NiSO3 + NaCl =>
NiCl2 + Na2SO3 = NiSO3 + 2 NaCl
SnCl2 + NO3 + HCl = SnCl4 + N2O + H2O =>
5 SnCl2 + 2 NO3 + 10 HCl = 5 SnCl4 + N2O + 5 H2O
C6H5NO2 + Zn + HCl = ZnCl2 + C6H5NH2 + H2O =>
C6H5NO2 + 3 Zn + 6 HCl = 3 ZnCl2 + C6H5NH2 + 2 H2O
S + SO2 = SO =>
S + SO2 = 2 SO
Ba3(PO4)2 = Ba + (PO4)3 =>
3 Ba3(PO4)2 = 9 Ba + 2(PO4)3
Pb + Hg2(NO3)2 = Hg + Pb(NO3)2 =>
Pb + Hg2(NO3)2 = 2 Hg + Pb(NO3)2
Mg(OH)2 + HSO3 = Mg(SO3)2 + H2O =>
Mg(OH)2 + 2 HSO3 = Mg(SO3)2 + 2 H2O
MnO4{-} + H2SO3 = SO4{-}2 + Mn2{+} + H2O + H{+} =>
6 MnO4{-} + 13 H2SO3 = 13 SO4{-}2 + 3 Mn2{+} + 11 H2O + 4 H{+}
Sb2(SO4)3 + H2O = H2SO4 + Sb(OH)3 =>
Sb2(SO4)3 + 6 H2O = 3 H2SO4 + 2 Sb(OH)3
C4H8(s) + O2(g) = CO2(g) + H2O(g) =>
C4H8(s) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)
COOH + HCl = HCOOH + Cl =>
COOH + HCl = HCOOH + Cl
H3PO4(s) = H4P2O7(aq) + H2O =>
2 H3PO4(s) = H4P2O7(aq) + H2O
HNo3 + Ba(OH)2 = Ba(No3)2 + H2O =>
2 HNo3 + Ba(OH)2 = Ba(No3)2 + 2 H2O
HCl + Na2CO3 = H2CO3 + NaCl =>
2 HCl + Na2CO3 = H2CO3 + 2 NaCl
Fe(OH)3(heat) = Fe2O3 + H2O =>
2 Fe(OH)3(heat) = Fe2O3 + 3 H2O
HClO + OH = ClO + H2O =>
HClO + OH = ClO + H2O
H3C2ClO2 + OH = C2ClO2 + H2O =>
H3C2ClO2 + 3 OH = C2ClO2 + 3 H2O
Na4C + H2O = C2H2 + NaOH + H2 =>
2 Na4C + 8 H2O = C2H2 + 8 NaOH + 3 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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