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2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CrI3 + K3PO4 = CrPO4 + KI =>
CrI3 + K3PO4 = CrPO4 + 3 KI
Na2O + H2Co3 = Na2Co3 + H2O =>
Na2O + H2Co3 = Na2Co3 + H2O
H2CO2 = COH2O =>
H2CO2 = COH2O
I2 + Na2AsO3 + NaHCO3 = NaI + Na3AsO4 + CO2 + H2O =>
I2 + 2 Na2AsO3 + 4 NaHCO3 = 2 NaI + 2 Na3AsO4 + 4 CO2 + 2 H2O
Be(OH)2 + H2SO4 = [Be(OH)]2SO4 + H2O =>
2 Be(OH)2 + H2SO4 = [Be(OH)]2SO4 + 2 H2O
CuO + CO2 = CuCO3 = =>
CuO + CO2 = CuCO3
Na2CO3 + KOH = Na2OHKCO3 =>
Na2CO3 + KOH = Na2OHKCO3
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Ag(s) + K4[Fe(CN)6] = AgFe(CN)6 + K =>
Ag(s) + K4[Fe(CN)6] = AgFe(CN)6 + 4 K
PB(NO3)2(aq) + AlCl3(aq) = PBCl2 + Al(NO3)3 =>
3 PB(NO3)2(aq) + 2 AlCl3(aq) = 3 PBCl2 + 2 Al(NO3)3
Zn + AgClO3 = Zn(ClO3)2 + Ag =>
Zn + 2 AgClO3 = Zn(ClO3)2 + 2 Ag
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Zn + HCI = H2 + ZnCI =>
2 Zn + 2 HCI = H2 + 2 ZnCI
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
H3PO3 + Fe(OH)3 = Fe3(PO3)3 + H2O =>
3 H3PO3 + 3 Fe(OH)3 = Fe3(PO3)3 + 9 H2O
Cd(s) + Pb(ClO4)2(aq) = Pb + Cd(ClO4)2 =>
Cd(s) + Pb(ClO4)2(aq) = Pb + Cd(ClO4)2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
N + O2 = N2O3 =>
4 N + 3 O2 = 2 N2O3
K2SiO3 + CH3COOH = H2SiO3 + CH3COOK =>
K2SiO3 + 2 CH3COOH = H2SiO3 + 2 CH3COOK
H2SO4 + BaCe2 = BaSO4 + HCe =>
H2SO4 + BaCe2 = BaSO4 + 2 HCe
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
KMnO4 + H2SO4 + Na2C2O4 = MnSO4 + CO2 + H2O + NaSO4 + K2SO4 =>
4 KMnO4 + 16 H2SO4 + 5 Na2C2O4 = 4 MnSO4 + 10 CO2 + 16 H2O + 10 NaSO4 + 2 K2SO4
S + O2 = SO2 =>
S + O2 = SO2
Fe(OH)3 + Ca3(PO4)2 = FePO4 + Ca(OH)2 =>
2 Fe(OH)3 + Ca3(PO4)2 = 2 FePO4 + 3 Ca(OH)2
CH3CHCH2 + Br2 = CH3CHBrCBrH2 =>
CH3CHCH2 + Br2 = CH3CHBrCBrH2
NaHCO3(aq) + H3C6H5O7(aq) = NaH2C6H5O7(aq) + H2O(l) + CO2(g) =>
NaHCO3(aq) + H3C6H5O7(aq) = NaH2C6H5O7(aq) + H2O(l) + CO2(g)
CO + CH3OH = CH3COOH =>
CO + CH3OH = CH3COOH
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaHCO3 + NaH2PO4 = Na3PO4 + H2CO3 =>
2 NaHCO3 + NaH2PO4 = Na3PO4 + 2 H2CO3
ZnN2 + HNO3 = Zn + H2O + N2O =>
4 ZnN2 + 2 HNO3 = 4 Zn + H2O + 5 N2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Na2O + CuO = NaCuO + O2 =>
2 Na2O + 4 CuO = 4 NaCuO + O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2SO4NaOH = NaHSO4H2O =>
H2SO4NaOH = NaHSO4H2O
Re + CO = ReC + O2 =>
2 Re + 2 CO = 2 ReC + O2
H4C2O4 + MnO4 = Mn + CO2 + H2O =>
2 H4C2O4 + MnO4 = Mn + 4 CO2 + 4 H2O
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
B + H2 = BH3 =>
2 B + 3 H2 = 2 BH3
S + I2 + OH{-} = SO2 + I{-} + H2 =>
S + I2 + 2 OH{-} = SO2 + 2 I{-} + H2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
C2H5NC + H2O = C2H5NH2 + HCOOH =>
C2H5NC + 2 H2O = C2H5NH2 + HCOOH
H2SO3KOH = H2OHKSO3 =>
H2SO3KOH = H2OHKSO3
K2CO3 + SnCl2 = SnCO3 + KCl =>
K2CO3 + SnCl2 = SnCO3 + 2 KCl
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