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CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
HI + NaNO3 = NaI + HNO3 =>
HI + NaNO3 = NaI + HNO3
Ni + Ca(OH)2 = Ca + Ni(OH)3 =>
2 Ni + 3 Ca(OH)2 = 3 Ca + 2 Ni(OH)3
HClO + Na2S2O3 = SO3 + NaCl + H2O + S =>
6 HClO + 3 Na2S2O3 = 4 SO3 + 6 NaCl + 3 H2O + 2 S
Cd + HBr = CdBr + H2 =>
2 Cd + 2 HBr = 2 CdBr + H2
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
CaI2 + MgSO4 = CaSO4 + MgI2 =>
CaI2 + MgSO4 = CaSO4 + MgI2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
Mg(CO3) + HNO3 = Mg(NO3)2 + H2O + CO2 =>
Mg(CO3) + 2 HNO3 = Mg(NO3)2 + H2O + CO2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
ZnCl2 + NH3 = [Zn(NH3)6]Cl2 =>
ZnCl2 + 6 NH3 = [Zn(NH3)6]Cl2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
C10H8O + C6H7NO3S = C16H15NO4S =>
C10H8O + C6H7NO3S = C16H15NO4S
C6H14 + O2 = CO2 + HOH =>
2 C6H14 + 19 O2 = 12 CO2 + 14 HOH
(NH4)2SO3 + Pb(NO3)2 = Pb2(SO3)2 + NH4NO3 =>
2(NH4)2SO3 + 2 Pb(NO3)2 = Pb2(SO3)2 + 4 NH4NO3
HBrO3 + NaHCO3 = NaBrO3 + H2CO3 =>
HBrO3 + NaHCO3 = NaBrO3 + H2CO3
Sn + N = Sn3N4 =>
3 Sn + 4 N = Sn3N4
H2SO4 + Fe2O3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + Fe2O3 = Fe2(SO4)3 + 3 H2O
LiNO3 + H2O = Li2O + HNO3 =>
2 LiNO3 + H2O = Li2O + 2 HNO3
C57H110O6(s) + O2(g) = CO2(g) + H2O(l) =>
2 C57H110O6(s) + 163 O2(g) = 114 CO2(g) + 110 H2O(l)
Sn{2+} + H{+} + O2 = Sn{4+} + H2O =>
2 Sn{2+} + 4 H{+} + O2 = 2 Sn{4+} + 2 H2O
ZnS + KOH = Zn(OH)2 + K2S =>
ZnS + 2 KOH = Zn(OH)2 + K2S
SF6 = S + F2 =>
SF6 = S + 3 F2
Sc(NO3)3 + Zn = Zn(NO3)2 + Sc =>
2 Sc(NO3)3 + 3 Zn = 3 Zn(NO3)2 + 2 Sc
(NH4)2S2O8 + KI + Na2S2O3 = (NH4)2S2O3 + NaI + K2S2O8 =>
(NH4)2S2O8 + 2 KI + Na2S2O3 = (NH4)2S2O3 + 2 NaI + K2S2O8
PbCl2(aq) + Na2S(aq) = PbS + NaCl =>
PbCl2(aq) + Na2S(aq) = PbS + 2 NaCl
Ca + AlO2 = Al + CaO2 =>
Ca + AlO2 = Al + CaO2
C6H5NH2 = C6H5 + NH2 =>
C6H5NH2 = C6H5 + NH2
Cu(NO3)2 + NH3 + H2O = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4NO3
Hg + Li = HgLi =>
Hg + Li = HgLi
C6H5CHCH2 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
7 C6H5CHCH2 + 40 KMnO4 + 48 KOH = 8 C6H5COOK + 40 K2MnO4 + 32 H2O
FeCl2 + H2SO4 = Fe2(SO4)3 + HCl + H2O + SO2 =>
2 FeCl2 + 4 H2SO4 = Fe2(SO4)3 + 4 HCl + 2 H2O + SO2
H2SO4 + (NH4)OH = (NH4)2SO4 + H2O =>
H2SO4 + 2(NH4)OH = (NH4)2SO4 + 2 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
(NH4)2S = NH4 + S =>
(NH4)2S = 2 NH4 + S
H + B + W + A = HBW3A2 =>
H + B + 3 W + 2 A = HBW3A2
Nd2O3 + NH4Cl = NdCl3 + NH3 + H2O =>
Nd2O3 + 6 NH4Cl = 2 NdCl3 + 6 NH3 + 3 H2O
N2 + ZnP2 = Zn3N2 + P2 =>
N2 + 3 ZnP2 = Zn3N2 + 3 P2
KMnO4 + H2Se + HBr = KBr + Se7 + MnBr2 + H2O =>
14 KMnO4 + 35 H2Se + 42 HBr = 14 KBr + 5 Se7 + 14 MnBr2 + 56 H2O
K2SO4 + CaCl2 = KCl + CaSO4 =>
K2SO4 + CaCl2 = 2 KCl + CaSO4
KBr(aq) + NaOH(aq) = NaBr + KOH =>
KBr(aq) + NaOH(aq) = NaBr + KOH
HF = H + F =>
HF = H + F
H + Br + O = HBrO =>
H + Br + O = HBrO
Na2S + Ni(II)SO4 = Na2SO4 + Ni(II)S =>
Na2S + Ni(II)SO4 = Na2SO4 + Ni(II)S
Al + PbI2 = AlPbI2 =>
Al + PbI2 = AlPbI2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
OH{-} + HCO3{-}{-} = H2O + CO3{-2} =>
OH{-} + HCO3{-}{-} = H2O + CO3{-2}
NaOH + H2O = NaH + OH = H3PO4 =>
NaOH + H2O = NaH + 2 OH
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