Equations balanced on the previous day | Equations balanced on the next day |
6 H{+} + 4 NO2{-} + Cr2O7{2-} = 2 Cr + 4 NO3 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeCl2 + FeCl3 + NH4OH = NH4Cl + H2O + Fe3O4 =>
FeCl2 + 2 FeCl3 + 8 NH4OH = 8 NH4Cl + 4 H2O + Fe3O4
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
H2SO4CaS = H2SCaSO4 =>
H2SO4CaS = H2SCaSO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
carbondioxide + carbon = carbonmonoxide =>
CO2 + C = 2 CO
Na3N3 = Na + N2 =>
2 Na3N3 = 6 Na + 3 N2
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
Ca(HO)2 + CO2 = Ca(HCO3)2 =>
Ca(HO)2 + 2 CO2 = Ca(HCO3)2
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
Fe(SO4)3 + FeBr3 + H2O = H2SO4 + HBrO + FeSO4 =>
5 Fe(SO4)3 + 4 FeBr3 + 12 H2O = 6 H2SO4 + 12 HBrO + 9 FeSO4
CH3COOH + Zn = Zn(CH3COO)2 + H =>
2 CH3COOH + Zn = Zn(CH3COO)2 + 2 H
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H7COOH + CaCO3 = (C3H7COO)2Ca + H2O + CO2 =>
2 C3H7COOH + CaCO3 = (C3H7COO)2Ca + H2O + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu(SO4)2 + KI = CuI + K(SO4)2 =>
Cu(SO4)2 + KI = CuI + K(SO4)2
SnI2 + AgNO3 = Sn(NO3)2 + AgI =>
SnI2 + 2 AgNO3 = Sn(NO3)2 + 2 AgI
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
C6H5CO2H + H2O2 = CO2 + H2O =>
C6H5CO2H + 15 H2O2 = 7 CO2 + 18 H2O
LiOH + Cl2 = LiCl + LiClO3 + H2O =>
6 LiOH + 3 Cl2 = 5 LiCl + LiClO3 + 3 H2O
P4O6 + H2O = P4H3 + O7 =>
14 P4O6 + 21 H2O = 14 P4H3 + 15 O7
Ba(HSeO4)2 = Ba + HSeO4 =>
Ba(HSeO4)2 = Ba + 2 HSeO4
CH3(CH2)16COONa + HCl = CH3(CH2)16COOH + NaCl =>
CH3(CH2)16COONa + HCl = CH3(CH2)16COOH + NaCl
HCl + BaCl2 = BaH2 + Cl2 =>
2 HCl + BaCl2 = BaH2 + 2 Cl2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
HCl + K2CrO4 = CrCr3 + KCl + Cl2 + H2O =>
32 HCl + 4 K2CrO4 = CrCr3 + 8 KCl + 12 Cl2 + 16 H2O
Ca(OH)2 + O2 = CaO3 + H2O =>
Ca(OH)2 + O2 = CaO3 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr(NO3)3 + ZnCl2 = CrCl3 + Zn(NO3)2 =>
2 Cr(NO3)3 + 3 ZnCl2 = 2 CrCl3 + 3 Zn(NO3)2
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
CH3CH2CHO(aq) + [Ag(NH3)2]OH(aq) = CH3COONH4(aq) + Ag(s) + NH3(aq) + H2O(l) =>
2 CH3CH2CHO(aq) + 8[Ag(NH3)2]OH(aq) = 3 CH3COONH4(aq) + 8 Ag(s) + 13 NH3(aq) + 4 H2O(l)
Cu + H2SO4 + KMnO4 = KSO4 + CuMnO4 + H2 =>
Cu + H2SO4 + KMnO4 = KSO4 + CuMnO4 + H2
CH3CH(CH3)CH3 + Cl2 = CH3C(Cl)(CH3)CH3 + HCl =>
CH3CH(CH3)CH3 + Cl2 = CH3C(Cl)(CH3)CH3 + HCl
Al + HCl + H2O = AlCl + H3O =>
Al + HCl + H2O = AlCl + H3O
KOH + H2O = H3O{+} + KO{-} =>
KOH + H2O = H3O{+} + KO{-}
NaClO4 + NH4NO3 = NaNO3 + NH4ClO4 =>
NaClO4 + NH4NO3 = NaNO3 + NH4ClO4
Pb(NO3)2 + K2O = PbO + KNO3 =>
Pb(NO3)2 + K2O = PbO + 2 KNO3
NaCl + KOH = NaOH + KCl =>
NaCl + KOH = NaOH + KCl
Fe(NO3) + NH4 + H2O = Fe(OH)3 + NH4NO3 =>
10 Fe(NO3) + 4 NH4 + 21 H2O = 10 Fe(OH)3 + 7 NH4NO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu(NO3)2 + AgCl = CuCl2 + AgNO3 =>
Cu(NO3)2 + 2 AgCl = CuCl2 + 2 AgNO3
H2S + H2O = H2 + SO2 =>
H2S + 2 H2O = 3 H2 + SO2
Al2O3 + KOH + H2O = K[Al(OH)6] + H2 =>
Al2O3 + 2 KOH + 7 H2O = 2 K[Al(OH)6] + 2 H2
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = K2(SO4)3 + Mn2SO4 + CH3CH3CO + H2O =>
3 CH3CH(OH)CH2CH3 + 2 KMnO4 + 4 H2SO4 = K2(SO4)3 + Mn2SO4 + 4 CH3CH3CO + 7 H2O
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
K2Cr2O7 + FeSO4 + H3SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
3 K2Cr2O7 + 4 FeSO4 + 14 H3SO4 = 3 Cr2(SO4)3 + 2 Fe2(SO4)3 + 3 K2SO4 + 21 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Cu + NO3{-} + H{+} = Cu{+2} + NO2 + H2O =>
Cu + 2 NO3{-} + 4 H{+} = Cu{+2} + 2 NO2 + 2 H2O
CH3CH2CHO(aq) + [Ag(NH3)2]OH(aq) = CH3COONH4(aq) + Ag(s) + NH3(aq) + H2O(l) =>
2 CH3CH2CHO(aq) + 8[Ag(NH3)2]OH(aq) = 3 CH3COONH4(aq) + 8 Ag(s) + 13 NH3(aq) + 4 H2O(l)
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