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Co(NO3)2 + Na2CO3 = CoCO3 + Na2(NO3)2
KMnO4 + K2S + KOH = K2MnO4 + H2O + K2SO4 =>
8 KMnO4 + K2S + 8 KOH = 8 K2MnO4 + 4 H2O + K2SO4
CoCl2 + C3H6O = CoH6O + Cl2C3 =>
CoCl2 + C3H6O = CoH6O + Cl2C3
AI(OH)3 + NaOH = NaAIO2 + H2O =>
AI(OH)3 + NaOH = NaAIO2 + 2 H2O
NH3 + Cu(NO3)2 = Cu(NH3)4 + NO3 =>
4 NH3 + Cu(NO3)2 = Cu(NH3)4 + 2 NO3
BiCl3 + H2S = Bi2S3(s) + HCl =>
2 BiCl3 + 3 H2S = Bi2S3(s) + 6 HCl
NaI + MgS = Na2S + MgI2 =>
2 NaI + MgS = Na2S + MgI2
Fe + K3PO4 = FePO4 + K3 =>
Fe + K3PO4 = FePO4 + K3
CH3COOH + Mn(OH)2 = MnCH2COO + H2O =>
CH3COOH + Mn(OH)2 = MnCH2COO + 2 H2O
BrO3 + SO3 = Br + SO4 =>
BrO3 + 3 SO3 = Br + 3 SO4
KNO3 + Zn = KNO2 + ZnO =>
KNO3 + Zn = KNO2 + ZnO
Ti + S8 = Ti2S =>
16 Ti + S8 = 8 Ti2S
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
KBr + Mg = MgBr2 + K =>
2 KBr + Mg = MgBr2 + 2 K
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
PbO + HI = PbI2 + H2O =>
PbO + 2 HI = PbI2 + H2O
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
(CH3)2CHCHO + KMnO4 + KOH = CH3CH2COOH + K2MnO4 + H2O =>
3(CH3)2CHCHO + 10 KMnO4 + 10 KOH = 4 CH3CH2COOH + 10 K2MnO4 + 5 H2O
O = O45 =>
45 O = O45
NaHCO3 + CuNO3 = NaNO3 + CuHCO3 =>
NaHCO3 + CuNO3 = NaNO3 + CuHCO3
NaNO2 + KMnO4 + H2SO4 = NO2 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
10 NaNO2 + 2 KMnO4 + 8 H2SO4 = 10 NO2 + K2SO4 + 5 Na2SO4 + 2 MnSO4 + 8 H2O
Fl2 + H2O = HFl + O2 =>
2 Fl2 + 2 H2O = 4 HFl + O2
Cu2CO3(OH)2 + CO2 = Cu3(CO3)2(OH)2 + H2O =>
3 Cu2CO3(OH)2 + CO2 = 2 Cu3(CO3)2(OH)2 + H2O
H2 + HCl = ClH3 =>
H2 + HCl = ClH3
CH3CHO + O = CH3COOH =>
CH3CHO + O = CH3COOH
C + O2 = CO2 =>
C + O2 = CO2
CdSO4 = CdO + SO3 =>
CdSO4 = CdO + SO3
MnO + MoO3 = Mn3MoO6 =>
3 MnO + MoO3 = Mn3MoO6
Na2CO3(s) + H2O(l) = NaOH(aq) + CO2(g) =>
Na2CO3(s) + H2O(l) = 2 NaOH(aq) + CO2(g)
MagnesiumPhosphate + BariumHydroxide = MagnesiumHydroxide + BariumPhosphate =>
MagnesiumPhosphate + BariumHydroxide = MagnesiumHydroxide + BariumPhosphate
CH3CH2OH = C2H4 + H2O =>
CH3CH2OH = C2H4 + H2O
Au2O3 + H3PO4 = Au2(HPO4)3 + H2O =>
Au2O3 + 3 H3PO4 = Au2(HPO4)3 + 3 H2O
Sn + Se + S = SnSeS =>
Sn + Se + S = SnSeS
Pb + Na = PbNa =>
Pb + Na = PbNa
AlCl3 + I2 = Al2I3 + Cl2 =>
4 AlCl3 + 3 I2 = 2 Al2I3 + 6 Cl2
Br2 + NH4I = (NH4)2Br + I2 =>
Br2 + 4 NH4I = 2(NH4)2Br + 2 I2
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
NaCl + H2O2 = NaClO2 + H2O =>
NaCl + 2 H2O2 = NaClO2 + 2 H2O
CH3CH2OHCH3COOH = CH3COOCH2CH3H2O =>
CH3CH2OHCH3COOH = CH3COOCH2CH3H2O
Fe{2+} + SO4{2-} + NaOH = Fe(OH)2 + Na2SO4 =>
Fe{2+} + SO4{2-} + 2 NaOH = Fe(OH)2 + Na2SO4
NaOH + SnCl2 = NaCl + Na[Sn(OH)3] =>
3 NaOH + SnCl2 = 2 NaCl + Na[Sn(OH)3]
Na + C2H6O = C2H6ONa =>
Na + C2H6O = C2H6ONa
Ni(NO3)2 + KI = NiI + K(NO3)2 =>
Ni(NO3)2 + KI = NiI + K(NO3)2
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
Sc + HI = ScI2 + H2 =>
Sc + 2 HI = ScI2 + H2
FeCl3 + Na2S = FeS + S + NaCl =>
2 FeCl3 + 3 Na2S = 2 FeS + S + 6 NaCl
KClO4 + HI = KCl + I2 + H2O =>
KClO4 + 8 HI = KCl + 4 I2 + 4 H2O
Na + H2O2 = NaO + H2 =>
2 Na + H2O2 = 2 NaO + H2
Co(NO3)2NaOH = CoOHNa(NO3)2 =>
Co(NO3)2NaOH = CoOHNa(NO3)2
B2 = B =>
B2 = 2 B
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