Equations balanced on the previous day | Equations balanced on the next day |
2 KBr(aq) + Na2SO4(aq) = K2SO4(aq) + 2 NaBr(aq)
BaO2 + KMnO4 + H2SO4 = BaMnO4 + K2SO4 + H2O + O2 =>
4 BaO2 + 4 KMnO4 + 2 H2SO4 = 4 BaMnO4 + 2 K2SO4 + 2 H2O + 3 O2
FeSO4 + PO4{3-} = Fe3(PO4)2 + SO4{2-} =>
3 FeSO4 + 2 PO4{3-} = Fe3(PO4)2 + 3 SO4{2-}
BaFeO4 + KI + HCl = FeCl2 + BaCl2 + I2 + KCl + H2O =>
BaFeO4 + 4 KI + 8 HCl = FeCl2 + BaCl2 + 2 I2 + 4 KCl + 4 H2O
Pb + H2S = Pb2S + H2 =>
2 Pb + H2S = Pb2S + H2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Ba(IO3)2 = Ba + (IO3)2 =>
Ba(IO3)2 = Ba + (IO3)2
Co3O4 + KO2 = K4CoO4 + O2 =>
Co3O4 + 12 KO2 = 3 K4CoO4 + 8 O2
carbon + H2O = carbonmonoxide + hydrogen =>
C + H2O = CO + H2
KI + H2SO4 + KNO3 = K2SO4 + I2 + H2O + NO2 =>
2 KI + 2 H2SO4 + 2 KNO3 = 2 K2SO4 + I2 + 2 H2O + 2 NO2
Fe(NO3)3 + Li2CO3 = Fe2(CO3)3 + LiNO3 =>
2 Fe(NO3)3 + 3 Li2CO3 = Fe2(CO3)3 + 6 LiNO3
Co2O3(s) + C(s) = Co3(s) + CO2(g) =>
6 Co2O3(s) + 9 C(s) = 4 Co3(s) + 9 CO2(g)
NH4Br + ZnSO4 = (NH4)2SO4 + ZnBr2 =>
2 NH4Br + ZnSO4 = (NH4)2SO4 + ZnBr2
KPO{4}{-}3 + MgCl = KCl + MgPO{4}{-}3 =>
KPO{4}{-}3 + MgCl = KCl + MgPO{4}{-}3
Fe(Cl3) + Na2(CO3) = Fe2(CO3)3 + NaCl =>
2 Fe(Cl3) + 3 Na2(CO3) = Fe2(CO3)3 + 6 NaCl
Ba + Br2 = BaBr2 =>
Ba + Br2 = BaBr2
Fe(NO3)3 + Li2CO3 = Fe2(CO3)3 + LiNO3 =>
2 Fe(NO3)3 + 3 Li2CO3 = Fe2(CO3)3 + 6 LiNO3
FeSO4 + (NH4)2CO3 = FeCO3 + (NH4)2SO4 =>
FeSO4 + (NH4)2CO3 = FeCO3 + (NH4)2SO4
NO + KMnO4 + H2O = MnO + KOH + NO2 =>
5 NO + 2 KMnO4 + H2O = 2 MnO + 2 KOH + 5 NO2
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
K + Al(NO3) = K(NO3) + Al3 =>
3 K + 3 Al(NO3) = 3 K(NO3) + Al3
C3H2 + O2 = H2O + CO2 =>
2 C3H2 + 7 O2 = 2 H2O + 6 CO2
Pb(NO2)2 + Na2SO4 = Pb2(SO4)2 + NaNO2 =>
2 Pb(NO2)2 + 2 Na2SO4 = Pb2(SO4)2 + 4 NaNO2
H3PO4 + MgO = PO4{3-} + Mg{2+} + H2O =>
2 H3PO4 + 3 MgO = 2 PO4{3-} + 3 Mg{2+} + 3 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C25H52(s) + O2(g) = CO2(g) + H2O(g) =>
C25H52(s) + 38 O2(g) = 25 CO2(g) + 26 H2O(g)
CoF2 = Co + F2 =>
CoF2 = Co + F2
SrCl2(aq) + CuSO4(aq) = CuCl2(s) + SrSO4 =>
SrCl2(aq) + CuSO4(aq) = CuCl2(s) + SrSO4
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
KOH + Cu(SO)4 = Cu(OH)2 + K2(SO)4 =>
2 KOH + Cu(SO)4 = Cu(OH)2 + K2(SO)4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cl2O7 + H3PO4 = HClO4 + P4O10 =>
6 Cl2O7 + 4 H3PO4 = 12 HClO4 + P4O10
Sn3N4 + F2 = SnF4 + N2 =>
Sn3N4 + 6 F2 = 3 SnF4 + 2 N2
Co(C7H5O2)2 + H2 = CH4 + CO + Co =>
Co(C7H5O2)2 + 15 H2 = 10 CH4 + 4 CO + Co
C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
Na2(HPO4) + Pb(NO3)2 = Pb2(HPO4) + Na(NO3)2 =>
Na2(HPO4) + 2 Pb(NO3)2 = Pb2(HPO4) + 2 Na(NO3)2
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
N4H4(l) + N2O4(l) = N2(g) + H2O(g) =>
2 N4H4(l) + N2O4(l) = 5 N2(g) + 4 H2O(g)
PbN2O6 + H2SO4 = PbSO4 + HNO3 =>
PbN2O6 + H2SO4 = PbSO4 + 2 HNO3
Na(NO3) + H2SO4 = Na2(SO4) + HNO3 =>
2 Na(NO3) + H2SO4 = Na2(SO4) + 2 HNO3
NaHSO4(aq) + LiOH(aq) = NaLiSO4(aq) + H2O =>
NaHSO4(aq) + LiOH(aq) = NaLiSO4(aq) + H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Co3O4 + KO2 = K4CoO4 + O2 =>
Co3O4 + 12 KO2 = 3 K4CoO4 + 8 O2
NaH2CO3 + C3H6O + NH4NO3 = Na2CO3 + CH3CHNH4CH3 + O =>
6 NaH2CO3 + C3H6O + NH4NO3 = 3 Na2CO3 + 2 CH3CHNH4CH3 + 13 O
C4H9OH + K2Cr2O7 = CH3COCH2CH3 + H2O + K2Cr2O6 =>
C4H9OH + K2Cr2O7 = CH3COCH2CH3 + H2O + K2Cr2O6
C3H7NH2 + H2SO4 = C3H7NH3HSO4 =>
C3H7NH2 + H2SO4 = C3H7NH3HSO4
FeOOH + CO2 + H2O = Fe + HCO3 =>
FeOOH + 3 CO2 + H2O = Fe + 3 HCO3
CO3N2 + Sn3P2 = CO3P2 + Sn3N2 =>
CO3N2 + Sn3P2 = CO3P2 + Sn3N2
KH(IO3)2 + KI + HCl = I2 + KCl + H2O =>
KH(IO3)2 + 10 KI + 11 HCl = 6 I2 + 11 KCl + 6 H2O
MnO4K + HCl = ClK + Cl2Mn + Cl2 + H2O =>
2 MnO4K + 16 HCl = 2 ClK + 2 Cl2Mn + 5 Cl2 + 8 H2O
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