Equations balanced on the previous day | Equations balanced on the next day |
2 KI + 2 HNO2 + 2 CH3COOH = 2 KCH3COO + I2 + 2 NO + 2 H2O
K2CO3(aq) + HCl(aq) = H2CO3(aq) + KCl(s) =>
K2CO3(aq) + 2 HCl(aq) = H2CO3(aq) + 2 KCl(s)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Al2(SO4)3 + Sr(NO3)2 = Al(NO3)3 + Sr(SO4) =>
Al2(SO4)3 + 3 Sr(NO3)2 = 2 Al(NO3)3 + 3 Sr(SO4)
OH{-} + H2S = S{2-} + H2O =>
2 OH{-} + H2S = S{2-} + 2 H2O
Al2O3 + RbOH + H2O = Rb[Al(OH)4] =>
Al2O3 + 2 RbOH + 3 H2O = 2 Rb[Al(OH)4]
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
HNO3 + Mg = MgNO32 + NO2 + H2O =>
60 HNO3 + Mg = MgNO32 + 59 NO2 + 30 H2O
Na2FeO4 + H2SO4 + MnSO4 = Fe2(SO4)3 + H2O + Na2MnO4 + Na2SO4 =>
4 Na2FeO4 + 4 H2SO4 + 3 MnSO4 = 2 Fe2(SO4)3 + 4 H2O + 3 Na2MnO4 + Na2SO4
KMnO4 + HI + H2SO4 = K2SO4 + MnSO4 + H2O + I2 =>
2 KMnO4 + 10 HI + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 I2
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
MgI2 + Pb(NO3)2 = Mg(NO3)2 + PbI2 =>
MgI2 + Pb(NO3)2 = Mg(NO3)2 + PbI2
C2H22O11 + O = CO2 + H2O =>
C2H22O11 + 4 O = 2 CO2 + 11 H2O
Na2SiO3 + HCl + H2O = H4SiO4 + NaCl =>
Na2SiO3 + 2 HCl + H2O = H4SiO4 + 2 NaCl
C4H8O2N2 + NH4OH + Ni{2+} = Ni(C4H7O2N2)2 + H2O + NH4{+} =>
2 C4H8O2N2 + 2 NH4OH + Ni{2+} = Ni(C4H7O2N2)2 + 2 H2O + 2 NH4{+}
BaCO3 + H2SO4 = BaSO4 + H2CO3 =>
BaCO3 + H2SO4 = BaSO4 + H2CO3
CH2OHCH2OH + Ag(NH3)2OH = CH3COONH4 + Ag + NH3 + H2O =>
CH2OHCH2OH + 2 Ag(NH3)2OH = CH3COONH4 + 2 Ag + 3 NH3 + 2 H2O
NH4OH + Ni(NO3)2 = NH4(NO3)2 + NiOH =>
NH4OH + Ni(NO3)2 = NH4(NO3)2 + NiOH
C3H5S + O2 = CO2 + H2O + SO2 =>
4 C3H5S + 21 O2 = 12 CO2 + 10 H2O + 4 SO2
Ag + HCl = AgCl + H =>
Ag + HCl = AgCl + H
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
KClO4 = KCl + O3 =>
3 KClO4 = 3 KCl + 4 O3
KClO4 + C7H4O = KCl + H2O + CO2 =>
15 KClO4 + 4 C7H4O = 15 KCl + 8 H2O + 28 CO2
Cu(OH)2 + SO3 = CuSO3 + OH =>
Cu(OH)2 + SO3 = CuSO3 + 2 OH
Na2CO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
Na2CO3 + H2SO4 = Na2SO4 + H2O + CO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NaClO + FeO = Fe2O3 + NaCl =>
NaClO + 2 FeO = Fe2O3 + NaCl
NaClO + Na2SO3 + NaOH = NaCl + Na3SO5 + H2O =>
3 NaClO + 2 Na2SO3 + 2 NaOH = 3 NaCl + 2 Na3SO5 + H2O
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2PONHCH2CH3 + [(CH3)3CNH3]Cl + CCl2 =>
(CH3CH2O)2POH + 7(CH3)3CNH2 + 5 CCl4 = (CH3CH2O)2PONHCH2CH3 + 6[(CH3)3CNH3]Cl + 7 CCl2
H2O + Cl2O = HOCl =>
H2O + Cl2O = 2 HOCl
MnO4 + H2SO3 = SO4{-2} + Mn{+2} + H{+} + H2O =>
MnO4 + 3 H2SO3 = 3 SO4{-2} + Mn{+2} + 4 H{+} + H2O
Cr + H2O = Cr2O5 + H2 =>
2 Cr + 5 H2O = Cr2O5 + 5 H2
NO3{-} + SO2 = SO4{2-} + NO2 =>
2 NO3{-} + SO2 = SO4{2-} + 2 NO2
Ca(OH)2 + CH3OOH = Ca(CH3OO)2 + H2O =>
Ca(OH)2 + 2 CH3OOH = Ca(CH3OO)2 + 2 H2O
Hg + SnO{-2} = SnHgO{-2} =>
Hg + SnO{-2} = SnHgO{-2}
LiOH + ZnO = Li6ZnO4 + H2 + O2 =>
12 LiOH + 2 ZnO = 2 Li6ZnO4 + 6 H2 + 3 O2
Na3PO4(aq) + CaCl2(aq) = Ca3(PO4)2(aq) + NaCl =>
2 Na3PO4(aq) + 3 CaCl2(aq) = Ca3(PO4)2(aq) + 6 NaCl
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
C4H8O3 + O2 = CO2 + H2O =>
2 C4H8O3 + 9 O2 = 8 CO2 + 8 H2O
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
HNO3 + NH2CONH2 = NH2CONH3NO3 =>
HNO3 + NH2CONH2 = NH2CONH3NO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH2CH2COOH + Ba(OH)2 = (NH2CH2COO)2Ba + H2O =>
2 NH2CH2COOH + Ba(OH)2 = (NH2CH2COO)2Ba + 2 H2O
PbCl2(aq) + Na2S(aq) = PbS(s) + NaCl(aq) =>
PbCl2(aq) + Na2S(aq) = PbS(s) + 2 NaCl(aq)
MnSO4 + Na2CO3 + KNO3 = Na2MnO4 + KNO + Na2SO4 + CO2 =>
MnSO4 + 2 Na2CO3 + KNO3 = Na2MnO4 + KNO + Na2SO4 + 2 CO2
CH2Cl2 + CuI = CCuICl2 + H2 =>
CH2Cl2 + CuI = CCuICl2 + H2
C3H3 + O2 = CO2 + H2O =>
4 C3H3 + 15 O2 = 12 CO2 + 6 H2O
Mg(SO4) + NaCl2 = MgCl2 + Na(SO4) =>
Mg(SO4) + NaCl2 = MgCl2 + Na(SO4)
Na2Cr2O7 + Na2S2O5 + H2SO4 = Cr{+3} + SO4{-2} + Na{+} + H2O =>
2 Na2Cr2O7 + 3 Na2S2O5 + 5 H2SO4 = 4 Cr{+3} + 11 SO4{-2} + 10 Na{+} + 5 H2O
N + PbO = Pb3N2 + O =>
2 N + 3 PbO = Pb3N2 + 3 O
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