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Na2CO3(s) + 2 H2O(l) = H2CO3(aq) + 2 NaOH(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
XY4XZ2 = X2 + Y2Z =>
XY4XZ2 = X2 + 2 Y2Z
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Fe + SCN = Fe(SCN)3 =>
Fe + 3 SCN = Fe(SCN)3
HCl + SnCl2 + O3 = SnCl4 + H2O =>
6 HCl + 3 SnCl2 + O3 = 3 SnCl4 + 3 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
BaCO3 + NH4NO3 = Ba(NO3)2 + (NH4)2CO3 =>
BaCO3 + 2 NH4NO3 = Ba(NO3)2 + (NH4)2CO3
Br2O7 + H2O = HBrO4 =>
Br2O7 + H2O = 2 HBrO4
Zn + Fe2O3 = Fe + Zn2O3 =>
2 Zn + Fe2O3 = 2 Fe + Zn2O3
W + S = WS =>
W + S = WS
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
NH4OH + CuCl2 = NH4Cl + Cu(OH)2 =>
2 NH4OH + CuCl2 = 2 NH4Cl + Cu(OH)2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NaOH + POCl3 = H3PO4 + NaCl =>
3 NaOH + POCl3 = H3PO4 + 3 NaCl
Li2SO4 + CaCl2 = CaSO4 + LiCl =>
Li2SO4 + CaCl2 = CaSO4 + 2 LiCl
HCl + (NaOH) = NaCl + H2O =>
HCl + (NaOH) = NaCl + H2O
Ni(OH)2 + HNO3 = Ni(NO3)2 + H2O =>
Ni(OH)2 + 2 HNO3 = Ni(NO3)2 + 2 H2O
NaCO3(aq) + Ca(NO3)2(aq) = Na(NO3)2(aq) + CaCO3(s) =>
NaCO3(aq) + Ca(NO3)2(aq) = Na(NO3)2(aq) + CaCO3(s)
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
NH4OH + CuCl2 = NH4Cl + Cu(OH)2 =>
2 NH4OH + CuCl2 = 2 NH4Cl + Cu(OH)2
GaI3 + F2 = GaF3 + I =>
2 GaI3 + 3 F2 = 2 GaF3 + 6 I
MnO2 + NaOCl + NaOH = Na2MnO4 + NaCl + H2O =>
MnO2 + NaOCl + 2 NaOH = Na2MnO4 + NaCl + H2O
NH4OH + CuCl2 = NH4Cl + Cu(OH)2 =>
2 NH4OH + CuCl2 = 2 NH4Cl + Cu(OH)2
Cr(s) + I(s) = CrI3(s) =>
Cr(s) + 3 I(s) = CrI3(s)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C10H12O2 + Br2 + H2O = C10H13O3Br + HBr =>
C10H12O2 + Br2 + H2O = C10H13O3Br + HBr
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
((Co(H2O)6))SO4 + NH3 = ((Co(NH3)6))SO4 + H2O =>
((Co(H2O)6))SO4 + 6 NH3 = ((Co(NH3)6))SO4 + 6 H2O
NaClO3 + Na2SO3 = NaCl + Na2SO4 =>
NaClO3 + 3 Na2SO3 = NaCl + 3 Na2SO4
NaClO3 = Na + ClO3 =>
NaClO3 = Na + ClO3
KI + Be = BeI2 + K =>
2 KI + Be = BeI2 + 2 K
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
NH4OH + CuCl2 = NH4Cl + Cu(OH)2 =>
2 NH4OH + CuCl2 = 2 NH4Cl + Cu(OH)2
Ca(OH)2SO4 + Ba = Ba(OH)2 + CaSO4 =>
Ca(OH)2SO4 + Ba = Ba(OH)2 + CaSO4
CuI2 + Br = CuBr2 + I2 =>
CuI2 + 2 Br = CuBr2 + I2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
CaO + Si + Li2O = CaSiO3 + Li =>
CaO + Si + 2 Li2O = CaSiO3 + 4 Li
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HIO3 + HI = I2 + H2O =>
HIO3 + 5 HI = 3 I2 + 3 H2O
Ba + S = BaS =>
Ba + S = BaS
Pb(CH3COO)2 + H2S = PbS + HCH3COO =>
Pb(CH3COO)2 + H2S = PbS + 2 HCH3COO
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