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H2SO4 + Mg = H2 + MgSO4
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Al12O4 = Al + O2 =>
Al12O4 = 12 Al + 2 O2
MgCl2 + Sr = MgSr + Cl =>
MgCl2 + Sr = MgSr + 2 Cl
Al + (OH)2 = Al(OH)3 =>
2 Al + 3(OH)2 = 2 Al(OH)3
KBr(aq) = K + Br =>
KBr(aq) = K + Br
KClO3 + H2SO4 = HClO3 + K2SO4 =>
2 KClO3 + H2SO4 = 2 HClO3 + K2SO4
HMnO4 + HNO2 = Mn(NO3)2 + HNO3 + H2O =>
2 HMnO4 + 5 HNO2 = 2 Mn(NO3)2 + HNO3 + 3 H2O
FeBr2 + K2CO3 = FeCO3 + KBr =>
FeBr2 + K2CO3 = FeCO3 + 2 KBr
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H2SeO3 + HClO3 = H2SeO4 + Cl2 + H2O =>
5 H2SeO3 + 2 HClO3 = 5 H2SeO4 + Cl2 + H2O
KC4H5O6 + NaHCO3 = KNaC4H4O6 + H2CO3 =>
KC4H5O6 + NaHCO3 = KNaC4H4O6 + H2CO3
CaH + AlOH + SiO + H2O = Ca3Al2Si3O12 + H2 =>
6 CaH + 4 AlOH + 6 SiO + 14 H2O = 2 Ca3Al2Si3O12 + 19 H2
NaHCO3 + CH3OOH = CH3COONa + H2O + CO2 =>
NaHCO3 + 2 CH3OOH = CH3COONa + 3 H2O + CO2
CO2 + H2O = C7H16 + O2 =>
7 CO2 + 8 H2O = C7H16 + 11 O2
AsO3{3-} + I2 + H2O = AsO4{3-} + I{-} + H{+} =>
AsO3{3-} + I2 + H2O = AsO4{3-} + 2 I{-} + 2 H{+}
Ba(NO2)3 + Na2SO4 = Ba2(SO4)3 + Na(NO2) =>
2 Ba(NO2)3 + 3 Na2SO4 = Ba2(SO4)3 + 6 Na(NO2)
H2O + K2S + KMnO4 = S8 + Mn2O3 + KOH =>
10 H2O + 8 K2S + 4 KMnO4 = S8 + 2 Mn2O3 + 20 KOH
CaHPO4 = Ca3(PO4)2 + H3PO4 =>
3 CaHPO4 = Ca3(PO4)2 + H3PO4
NaNO2 + H2SO4 = NO + HNO3 + H2O + Na2SO4 =>
6 NaNO2 + 3 H2SO4 = 4 NO + 2 HNO3 + 2 H2O + 3 Na2SO4
Mg(OH)2 + H2O = MgO2H3 + OH =>
Mg(OH)2 + H2O = MgO2H3 + OH
AH4 + O2 = AO2 + H2O =>
AH4 + 2 O2 = AO2 + 2 H2O
CuS + AgNO3 = Cu(NO3)2 + Ag2S =>
CuS + 2 AgNO3 = Cu(NO3)2 + Ag2S
As2S3 + NH4HS + NH3 = (NH4)3AsS3 =>
As2S3 + 3 NH4HS + 3 NH3 = 2(NH4)3AsS3
CaWO4 = CaO + WO3 =>
CaWO4 = CaO + WO3
CH2O2 + C2H5OH = C3H6O + H2O =>
2 CH2O2 + 5 C2H5OH = 4 C3H6O + 5 H2O
H2SO4 + Pb(CH3COO)2 = PbSO4 + C2H4O2 =>
H2SO4 + Pb(CH3COO)2 = PbSO4 + 2 C2H4O2
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
NaCo3 + Ca(OH)2 = Na(OH)2 + CaCo3 =>
NaCo3 + Ca(OH)2 = Na(OH)2 + CaCo3
K2S(aq) + Fe(NO3)2(aq) = KNO3 + FeS =>
K2S(aq) + Fe(NO3)2(aq) = 2 KNO3 + FeS
AlBr3 + AgNO3 = AgBr3 + AlNO3 =>
AlBr3 + AgNO3 = AgBr3 + AlNO3
HSiCl3 + NaOH = Na2SiO3 + NaCl + H2O + H2 =>
HSiCl3 + 5 NaOH = Na2SiO3 + 3 NaCl + 2 H2O + H2
BaS + (HNO3) = Ba(NO3)2 + H2S =>
BaS + 2(HNO3) = Ba(NO3)2 + H2S
HOOC(CH2)11HCOOH + OCOOCa = OOCCH(CH2)5(CH2)5CHCOOCa + OCO + HOH =>
24 HOOC(CH2)11HCOOH + 23 OCOOCa = 23 OOCCH(CH2)5(CH2)5CHCOOCa + 13 OCO + 47 HOH
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
MnSO4*4H2O + O2 + NaOH = MnO2*4H2O + H2O + Na2SO4 =>
2 MnSO4*4H2O + O2 + 4 NaOH = 2 MnO2*4H2O + 2 H2O + 2 Na2SO4
KMnO4 + HNO2 = Mn(NO2)2 + HNO3 + KNO2 + H2O =>
2 KMnO4 + 11 HNO2 = 2 Mn(NO2)2 + 5 HNO3 + 2 KNO2 + 3 H2O
C2H4(g) + H2O(g) = CO(g) + H2(g) =>
C2H4(g) + 2 H2O(g) = 2 CO(g) + 4 H2(g)
Al(NH3) + NH3 = Al(NH3)6 =>
Al(NH3) + 5 NH3 = Al(NH3)6
CHCH + KMnO4 + H2O = COOHCOOH + MnO2 + KOH =>
3 CHCH + 8 KMnO4 + 4 H2O = 3 COOHCOOH + 8 MnO2 + 8 KOH
H2SO4 + Rb(OH) = Rb2(SO4) + H2O =>
H2SO4 + 2 Rb(OH) = Rb2(SO4) + 2 H2O
Ag2S + H2O = Ag + O2 + H2S =>
2 Ag2S + 2 H2O = 4 Ag + O2 + 2 H2S
N + NH4 = NNH4 =>
N + NH4 = NNH4
HgN2O6 = HgO + NO2 + O2 =>
2 HgN2O6 = 2 HgO + 4 NO2 + O2
KO2(s) + H2O = O2 + KOH =>
4 KO2(s) + 2 H2O = 3 O2 + 4 KOH
Fe + CD(NO3)2 = Fe(NO3)2 + CD =>
Fe + CD(NO3)2 = Fe(NO3)2 + CD
HF + NaC2H3O2 = NaF + C2H3O2H =>
HF + NaC2H3O2 = NaF + C2H3O2H
NaOCl + (CH3)2CO = CHCl3 + NaOH + NaCH3COO =>
3 NaOCl + (CH3)2CO = CHCl3 + 2 NaOH + NaCH3COO
K(s) + HCl(g) = KCl + H2 =>
2 K(s) + 2 HCl(g) = 2 KCl + H2
Co(NO3)2 + K2CrO4 = CoCrO4 + KNO3 =>
Co(NO3)2 + K2CrO4 = CoCrO4 + 2 KNO3
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