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2 CH3COONa + Ca(OH)2 = (CH3COO)2Ca + 2 NaOH
HCl + NH4Cl + K2Cr2O7 = KCl + CrCl3 + N2 + H2O =>
6 HCl + 2 NH4Cl + K2Cr2O7 = 2 KCl + 2 CrCl3 + N2 + 7 H2O
BaSO4 + H2O = BaH + HO + SO4 =>
BaSO4 + H2O = BaH + HO + SO4
MgCI2 + Br2 = MgBr2 + CI2 =>
MgCI2 + Br2 = MgBr2 + CI2
K2Cr2O7 + S = Cr2O3 + K2SO3 + SO2 =>
2 K2Cr2O7 + 3 S = 2 Cr2O3 + 2 K2SO3 + SO2
Ag2O + HCOOH = AgCOOH + H2O =>
Ag2O + 2 HCOOH = 2 AgCOOH + H2O
AgNo3(aq) + HCl(aq) = AgCl(s) + HNo3(aq) =>
AgNo3(aq) + HCl(aq) = AgCl(s) + HNo3(aq)
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
Cu + SO4 + H2O = CuSO45H2O + SO2 =>
2 Cu + 43 SO4 + 2 H2O = 2 CuSO45H2O + 41 SO2
KI + CH3CH2OH = KOH + CH3CH2I =>
KI + CH3CH2OH = KOH + CH3CH2I
KCN + Fe(NO3)3 = K(NO3)3 + FeCN =>
KCN + Fe(NO3)3 = K(NO3)3 + FeCN
QCl3 + AgNO3 = AgCl + Q(NO3)3 =>
QCl3 + 3 AgNO3 = 3 AgCl + Q(NO3)3
HCl + NaAl(OH)4 = AlCl3 + H2O + NaCl =>
4 HCl + NaAl(OH)4 = AlCl3 + 4 H2O + NaCl
K2Cr2O7 = CrO2 + K2O + O2 =>
K2Cr2O7 = 2 CrO2 + K2O + O2
Na2C2O4(aq) + KMnO4(aq) + H2SO4(aq) = CO2(g) + MnSO4(aq) + H2O(l) + K2SO4(aq) + Na2SO4 =>
5 Na2C2O4(aq) + 2 KMnO4(aq) + 8 H2SO4(aq) = 10 CO2(g) + 2 MnSO4(aq) + 8 H2O(l) + K2SO4(aq) + 5 Na2SO4
(C2)(H6)NNH2 + N2O4 = H2O + N2 + CO2 =>
(C2)(H6)NNH2 + 2 N2O4 = 4 H2O + 3 N2 + 2 CO2
Na{+} + NO3{-} + H2O = NaOH + HNO3 =>
Na{+} + NO3{-} + H2O = NaOH + HNO3
FeSO4 + Cl2 = Fe2(SO4)3 + FeCl3 =>
6 FeSO4 + 3 Cl2 = 2 Fe2(SO4)3 + 2 FeCl3
AgNO3(aq) + HCl(aq) = AgCl + HNO3 =>
AgNO3(aq) + HCl(aq) = AgCl + HNO3
NH4CI + O2 = HNO3 + HCI + H2O =>
NH4CI + 2 O2 = HNO3 + HCI + H2O
PbO + K2O = K2PbO2 =>
PbO + K2O = K2PbO2
BaCl2 + Fe2SO4 = BaSO4 + FeCl =>
BaCl2 + Fe2SO4 = BaSO4 + 2 FeCl
Ca(OH)2 + Rb3PO4 = Ca3(PO4)2 + RbOH =>
3 Ca(OH)2 + 2 Rb3PO4 = Ca3(PO4)2 + 6 RbOH
KMnO4 + C3H5O3 = KOH + MnO2 + CO + O2 =>
10 KMnO4 + 2 C3H5O3 = 10 KOH + 10 MnO2 + 6 CO + 5 O2
Al2O3 + C = Al20 + CO2 =>
10 Al2O3 + 15 C = Al20 + 15 CO2
Fe3 = Fe =>
Fe3 = 3 Fe
C2H4 + C2H4O2 = C4H8O2 =>
C2H4 + C2H4O2 = C4H8O2
MgCl2 + (NH4)3PO4 = Mg3(PO4)2 + NH4Cl =>
3 MgCl2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH4Cl
(CO2H)2 + KOH = KCOO + H2O =>
(CO2H)2 + 2 KOH = 2 KCOO + 2 H2O
KI(aq) + H2SO4(aq) + MnO2(s) = KHSO4(aq) + MnSO4(aq) + H2O(l) + I2(l) =>
2 KI(aq) + 3 H2SO4(aq) + MnO2(s) = 2 KHSO4(aq) + MnSO4(aq) + 2 H2O(l) + I2(l)
NaClO + H2O2 = H2O + NaClO2 =>
NaClO + H2O2 = H2O + NaClO2
CaCl + NaPO4 = Ca3(PO4)3 + NaCl =>
3 CaCl + 3 NaPO4 = Ca3(PO4)3 + 3 NaCl
Pb + H2O + NaOH = Na2Pb(OH)4 + H2 =>
Pb + 2 H2O + 2 NaOH = Na2Pb(OH)4 + H2
Hg(NO3)2 + K3PO4 = Hg3(PO4)2 + KNO3 =>
3 Hg(NO3)2 + 2 K3PO4 = Hg3(PO4)2 + 6 KNO3
Ni2P + Ni = Ni12P5 =>
5 Ni2P + 2 Ni = Ni12P5
(VO2)2SO4 + NaOH = Na3VO4 + H2O + Na2SO4 =>
(VO2)2SO4 + 8 NaOH = 2 Na3VO4 + 4 H2O + Na2SO4
AsO(OH) = As2O3 + H2O =>
2 AsO(OH) = As2O3 + H2O
KHCO3(s) = CO2(g) + H2O(g) + K2CO3(s) =>
2 KHCO3(s) = CO2(g) + H2O(g) + K2CO3(s)
Cl2 + I2 = I2Cl6 =>
3 Cl2 + I2 = I2Cl6
Cu(OH)2HCl = CuOHClH2O =>
Cu(OH)2HCl = CuOHClH2O
CaCO3*H2O + HCl = CaCl2 + CO2 + H2O =>
CaCO3*H2O + 2 HCl = CaCl2 + CO2 + 2 H2O
ReF6 + H2 = ReF5 + HF =>
2 ReF6 + H2 = 2 ReF5 + 2 HF
Ca + Sn(OH)4 = Sn + Ca(OH)2 =>
2 Ca + Sn(OH)4 = Sn + 2 Ca(OH)2
C3H7Cl + KOH = KCl + C3H7OH =>
C3H7Cl + KOH = KCl + C3H7OH
Zn + SO4{2-} + H3O{+} = Zn{2+} + H2S + H2O =>
4 Zn + SO4{2-} + 10 H3O{+} = 4 Zn{2+} + H2S + 14 H2O
C = C38 =>
38 C = C38
N2H2 = N + H3 =>
3 N2H2 = 6 N + 2 H3
Sr{2+} + OH{-} = Sr(OH)2 =>
Sr{2+} + 2 OH{-} = Sr(OH)2
Mg(s) + Cr(NO3)3(ag) = Mg(NO3)2(aq) + Cr(s) =>
3 Mg(s) + 2 Cr(NO3)3(ag) = 3 Mg(NO3)2(aq) + 2 Cr(s)
Na + O2 = NaO2 = Na2O =>
Na + O2 = NaO2
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