Equations balanced on the previous day | Equations balanced on the next day |
MnO4 + 2 C2H5OH = 2 CH3CHO + MnO2 + 2 H2O
Al + HAsO3 = H2 + Al(AsO3)3 =>
2 Al + 6 HAsO3 = 3 H2 + 2 Al(AsO3)3
H3PO4 + MgCO3 = Mg3O8P2 + CO2 + H2O =>
2 H3PO4 + 3 MgCO3 = Mg3O8P2 + 3 CO2 + 3 H2O
Zn(s) + H2SO4 = H2(g) + ZnSO4(aq) =>
Zn(s) + H2SO4 = H2(g) + ZnSO4(aq)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
KMnO4 + Zn + H2SO4 = K2SO4 + ZnSO4 + MnSO4 + H2O =>
2 KMnO4 + 5 Zn + 8 H2SO4 = K2SO4 + 5 ZnSO4 + 2 MnSO4 + 8 H2O
Ag(NO3)2 + Na2CO3 = Ag(CO3) + Na(NO3) =>
Ag(NO3)2 + Na2CO3 = Ag(CO3) + 2 Na(NO3)
C3H6 + H2 = C3H8 =>
C3H6 + H2 = C3H8
(CH3)2CO + Ca(ClO)2 = CHCl3 + Ca(OH)2 + Ca(CH3CO2)2 =>
2(CH3)2CO + 3 Ca(ClO)2 = 2 CHCl3 + 2 Ca(OH)2 + Ca(CH3CO2)2
FeS(s) + HCl(aq) = H2S(aq) + FeCl2(aq) =>
FeS(s) + 2 HCl(aq) = H2S(aq) + FeCl2(aq)
BaCl2 + C = Ba2C + Cl =>
2 BaCl2 + C = Ba2C + 4 Cl
MgCl2 + Ag2CO3 = MgCO3 + AgCl =>
MgCl2 + Ag2CO3 = MgCO3 + 2 AgCl
FeCl3 + KI + C6H14 = FeCl2 + KCl + C6H13I + HI =>
2 FeCl3 + 2 KI + C6H14 = 2 FeCl2 + 2 KCl + C6H13I + HI
Fe3{+} + Sn2{+} = Sn4{+} + Fe2{+} =>
2 Fe3{+} + 2 Sn2{+} = Sn4{+} + 3 Fe2{+}
MnOOH + NaOH + O2 = Na3MnO4 + H2O =>
2 MnOOH + 6 NaOH + O2 = 2 Na3MnO4 + 4 H2O
C2H5OH + OH{-} = CH3COOH + H2O + e =>
C2H5OH + 4 OH{-} = CH3COOH + 3 H2O + 4e
CaCO3 + PbO2 = CaO + Pb(CO3)2 =>
2 CaCO3 + PbO2 = 2 CaO + Pb(CO3)2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
CH3COOH + NaO = NaCOOH + CH3OH =>
3 CH3COOH + 4 NaO = 4 NaCOOH + 2 CH3OH
Ti(NO3)4 + C2H5NO2 = TiO + NO2 + CO2 + H2O =>
13 Ti(NO3)4 + 6 C2H5NO2 = 13 TiO + 58 NO2 + 12 CO2 + 15 H2O
Se + HCl = SeCl2 + H2 =>
Se + 2 HCl = SeCl2 + H2
Se + HCl = SeCl + H2 =>
2 Se + 2 HCl = 2 SeCl + H2
Na2SIO3 + HCl = NaCl + SIO2 + H2O =>
Na2SIO3 + 2 HCl = 2 NaCl + SIO2 + H2O
Ca(HCO3)2 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O + 2 CO2
BaO + FeNO3 = FeO + BaNO3 =>
BaO + FeNO3 = FeO + BaNO3
HCl + Sn = H2 + SnCl =>
2 HCl + 2 Sn = H2 + 2 SnCl
Pb(NO3)2 + Na2S + H2O2 = PbSO4 + NaNO3 + H2O =>
Pb(NO3)2 + Na2S + 4 H2O2 = PbSO4 + 2 NaNO3 + 4 H2O
Se + HCl = SeCl3 + H2 =>
2 Se + 6 HCl = 2 SeCl3 + 3 H2
MgCl2 + NaOH(aq) = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH(aq) = Mg(OH)2 + 2 NaCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Zn + H4PO3 = Zn3(PO3)2 + H2 =>
3 Zn + 2 H4PO3 = Zn3(PO3)2 + 4 H2
Mg(HCO3)2 + Na3(PO4) = Na3(HCO3)2 + Mg(PO4) =>
Mg(HCO3)2 + Na3(PO4) = Na3(HCO3)2 + Mg(PO4)
Pb(NO3)2 + Cu2(SO4)2 = Pb(SO4)2 + Cu(NO3) =>
Pb(NO3)2 + Cu2(SO4)2 = Pb(SO4)2 + 2 Cu(NO3)
Ca(HCO3)2 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O + 2 CO2
CH3CH(OH)CH3 + KMnO4 = CH3COCH3 + MnO2 + KOH + H2O =>
3 CH3CH(OH)CH3 + 2 KMnO4 = 3 CH3COCH3 + 2 MnO2 + 2 KOH + 2 H2O
H2SO4(dil) + Fe = Fe2(SO4)3 + H2 =>
3 H2SO4(dil) + 2 Fe = Fe2(SO4)3 + 3 H2
NaPo4 + CaCl2 = Ca(Po4)2 + NaCl =>
2 NaPo4 + CaCl2 = Ca(Po4)2 + 2 NaCl
Ca3(PO4)2 + H2SO4 = Ca3SO4 + H2(PO4)2 =>
Ca3(PO4)2 + H2SO4 = Ca3SO4 + H2(PO4)2
NaI + C2 = NaIC2 =>
NaI + C2 = NaIC2
SiC + H2O = SiO2 + CH4 =>
SiC + 2 H2O = SiO2 + CH4
C2H2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + HOH =>
C2H2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 2 CO2 + 4 HOH
K2Cr2O7 + Na2C2O4 + HNO3 = KNO3 + Cr(NO3)3 + NaNO3 + H2O + CO2 =>
K2Cr2O7 + 3 Na2C2O4 + 14 HNO3 = 2 KNO3 + 2 Cr(NO3)3 + 6 NaNO3 + 7 H2O + 6 CO2
BaCl2 + (NH4)2SO4 = BaSO4 + ClNH4 =>
BaCl2 + (NH4)2SO4 = BaSO4 + 2 ClNH4
COOH + Na2CO3 = COONa + CO2 + H2O =>
2 COOH + Na2CO3 = 2 COONa + CO2 + H2O
(NH4)3PO4 + H3PO4 = (NH4)2HPO4 =>
2(NH4)3PO4 + H3PO4 = 3(NH4)2HPO4
HCOOH + HOCH3 = CH3COOH + H2O =>
HCOOH + HOCH3 = CH3COOH + H2O
H2O + K2MnO4 + KClO2 = MnO2 + KClO4 + KOH =>
2 H2O + 2 K2MnO4 + KClO2 = 2 MnO2 + KClO4 + 4 KOH
Al + Na2SO4 = Al(SO4) + Na =>
Al + Na2SO4 = Al(SO4) + 2 Na
NaCN + NH4{+} = Na{+} + [NH4(CN)2]{-} =>
2 NaCN + NH4{+} = 2 Na{+} + [NH4(CN)2]{-}
C2O4{2-} + Cr2O7{2-} + H{+} = Cr{3+} + CO2 + H2O =>
3 C2O4{2-} + Cr2O7{2-} + 14 H{+} = 2 Cr{3+} + 6 CO2 + 7 H2O
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