Equations balanced on the previous day | Equations balanced on the next day |
2 KOH + H2CO3 = K2CO3 + 2 H2O
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
HClO4 + P2O5 = Cl2O7 + HPO3 =>
2 HClO4 + P2O5 = Cl2O7 + 2 HPO3
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
K2Cr2O7 + HCl = CrCl3 + KCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 7 H2O + 3 Cl2
Na2S + O2 = Na2SO4 =>
Na2S + 2 O2 = Na2SO4
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Na2S + O2 = Na2SO3 =>
2 Na2S + 3 O2 = 2 Na2SO3
CH4(l) + O2(g) = CO2(g) + H2O(g) =>
CH4(l) + 2 O2(g) = CO2(g) + 2 H2O(g)
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
Fe{+3} + H2O = FeO4{-2} + H{+} + e =>
Fe{+3} + 4 H2O = FeO4{-2} + 8 H{+} + 3e
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
(NH4)3PO4(aq) + CaCl2(aq) = Ca3(PO4)2(s) + NH4Cl(aq) =>
2(NH4)3PO4(aq) + 3 CaCl2(aq) = Ca3(PO4)2(s) + 6 NH4Cl(aq)
Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
C4H4(g) + O2(g) = CO2(g) + H2O(g) =>
C4H4(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
Cu + HgCl2 = CuCl2 + Hg =>
Cu + HgCl2 = CuCl2 + Hg
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
Mg(s) + AlCl3(aq) = MgCl2(aq) + Al(s) =>
3 Mg(s) + 2 AlCl3(aq) = 3 MgCl2(aq) + 2 Al(s)
Ca(ClO3)2 + KI = CaI2 + KClO3 =>
Ca(ClO3)2 + 2 KI = CaI2 + 2 KClO3
NH2CH2CH2NH2 = H + NHCH2CH2NH2 =>
NH2CH2CH2NH2 = H + NHCH2CH2NH2
C4H8(g) + O2(g) = CO2(g) + H2O(g) =>
C4H8(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)
Zn(s) + MgCl2(aq) = ZnCl2(aq) + Mg(s) =>
Zn(s) + MgCl2(aq) = ZnCl2(aq) + Mg(s)
C5H10O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H10O2(l) + 13 O2(g) = 10 CO2(g) + 10 H2O(g)
Cu(s) + Pb(NO3)2(aq) = Cu(NO3)2(aq) + Pb(s) =>
Cu(s) + Pb(NO3)2(aq) = Cu(NO3)2(aq) + Pb(s)
NH2CH2CH2NH3 = H + NHCH2CH2NH3 =>
NH2CH2CH2NH3 = H + NHCH2CH2NH3
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
C8H16N5O12 = N2 + CO2 + H2O + C =>
2 C8H16N5O12 = 5 N2 + 4 CO2 + 16 H2O + 12 C
H2SO4 + NH4OH = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 H2O
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
MnBr2 + O2 = MnO + Br =>
2 MnBr2 + O2 = 2 MnO + 4 Br
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cr2(SO4)3 + KI + KIO + H2O = Cr(OH)3 + K2SO4 + I2 =>
Cr2(SO4)3 + 3 KI + 3 KIO + 3 H2O = 2 Cr(OH)3 + 3 K2SO4 + 3 I2
Cr2O7 + C2H5OH + H{+} = Cr3{+} + HC2H3O2 + H2O =>
3 Cr2O7 + 10 C2H5OH + 2 H{+} = 2 Cr3{+} + 10 HC2H3O2 + 11 H2O
ClO{-} + H2O + e = Cl{-} + OH{-} =>
ClO{-} + H2O + 2e = Cl{-} + 2 OH{-}
AB = A + B =>
AB = A + B
Cu(CH3COO)2(ag) + NaOH(ag) = Cu(OH)2(s) + NaCH3COO(ag) =>
Cu(CH3COO)2(ag) + 2 NaOH(ag) = Cu(OH)2(s) + 2 NaCH3COO(ag)
Co2O3 + C = Co + CO2 =>
2 Co2O3 + 3 C = 4 Co + 3 CO2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
CH3NO2 + Cl2 = CCl3NO2 + HCl =>
CH3NO2 + 3 Cl2 = CCl3NO2 + 3 HCl
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe{+3} + OH{-} = FeO4{-2} + H2O + e =>
Fe{+3} + 8 OH{-} = FeO4{-2} + 4 H2O + 3e
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