Equations balanced on the previous day | Equations balanced on the next day |
2 Al + Cr2O3 = Al2O3 + 2 Cr
K3[Cr(OH)6] + H2O2 + NaOH = Na2CrO4 + H2O + KOH =>
2 K3[Cr(OH)6] + 3 H2O2 + 4 NaOH = 2 Na2CrO4 + 8 H2O + 6 KOH
FeS + HNO3 = Fe(NO3)3 + H2(SO4)3 + NO + H2O =>
9 FeS + 58 HNO3 = 9 Fe(NO3)3 + 3 H2(SO4)3 + 31 NO + 26 H2O
C + CuO = CO2 + Cu =>
C + 2 CuO = CO2 + 2 Cu
Fe(Cl)3 + O2 = Fe(ClO3)3 =>
2 Fe(Cl)3 + 9 O2 = 2 Fe(ClO3)3
Fe(Cl)3 + O2 = Fe(ClO3)3 =>
2 Fe(Cl)3 + 9 O2 = 2 Fe(ClO3)3
MgS + CuSO4 = MgSO4 + CuS =>
MgS + CuSO4 = MgSO4 + CuS
PbCl2 + CH3COOH = Pb(CH3COO)2 + H2 + Cl2 =>
PbCl2 + 2 CH3COOH = Pb(CH3COO)2 + H2 + Cl2
Fe(Cl)3 + O2 = Fe(ClO3)3 =>
2 Fe(Cl)3 + 9 O2 = 2 Fe(ClO3)3
C2H5OH + CH2O2 = C3H6O2 + H2O =>
C2H5OH + CH2O2 = C3H6O2 + H2O
H{+} + SO3{2-} + MnO4{-} = SO4{2-} + Mn{2} + H2O =>
6 H{+} + 5 SO3{2-} + 2 MnO4{-} = 5 SO4{2-} + 2 Mn{2} + 3 H2O
Fe + H2O = H2 + Fe3O4 =>
3 Fe + 4 H2O = 4 H2 + Fe3O4
Fe(Cl)3 + O2 = Fe(ClO3)3 =>
2 Fe(Cl)3 + 9 O2 = 2 Fe(ClO3)3
SO2 + Na2CrO4 + H2O4 = Na2SO4 + Cr2(SO4)3 + H2O =>
15 SO2 + 6 Na2CrO4 + 2 H2O4 = 6 Na2SO4 + 3 Cr2(SO4)3 + 2 H2O
La2O3 + Fe2O3 + MoO2 + Mo = La3Fe2Mo1O9 =>
6 La2O3 + 4 Fe2O3 + 3 MoO2 + Mo = 4 La3Fe2Mo1O9
H6C2S2 + HBr = H4C2Br2 + H2S =>
H6C2S2 + 2 HBr = H4C2Br2 + 2 H2S
Fe(Cl)3 + O2 = Fe(ClO3)3 =>
2 Fe(Cl)3 + 9 O2 = 2 Fe(ClO3)3
Cr(NO3)3 + MnSO4 = Cr2(SO4)3 + Mn(NO3)2 =>
2 Cr(NO3)3 + 3 MnSO4 = Cr2(SO4)3 + 3 Mn(NO3)2
HCIO = O2 + HCI =>
2 HCIO = O2 + 2 HCI
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
CO2 + Na2Cl = Cl + Na2CO2 =>
CO2 + Na2Cl = Cl + Na2CO2
Fe(Cl)3 + O2 = Fe(ClO3)3 =>
2 Fe(Cl)3 + 9 O2 = 2 Fe(ClO3)3
NaBr(aq) + PbNO3(aq) = NaNO3(aq) + PbBr(aq) =>
NaBr(aq) + PbNO3(aq) = NaNO3(aq) + PbBr(aq)
Pb(NO3)4 + K2CrO4 = KNO3 + Pb(CrO4)2 =>
Pb(NO3)4 + 2 K2CrO4 = 4 KNO3 + Pb(CrO4)2
CdOHCl + HNO3 = CdClNO3 + H2O =>
CdOHCl + HNO3 = CdClNO3 + H2O
CO2 + Al + HBr = Al2Br6 + H2O + CO =>
3 CO2 + 2 Al + 6 HBr = Al2Br6 + 3 H2O + 3 CO
SodiumHydroxide(aq) + Cobalt(II)Chloride = SodiumChloride + Cobalt(II)Hydroxide =>
SodiumHydroxide(aq) + Cobalt(II)Chloride = SodiumChloride + Cobalt(II)Hydroxide
CH3CH2COH + Ag(NH3)2OH = (NH4)2CO3 + NH3 + Ag + H2O =>
CH3CH2COH + 16 Ag(NH3)2OH = 3(NH4)2CO3 + 26 NH3 + 16 Ag + 8 H2O
N2H8SO4(aq) + KOH(aq) = K2SO4(aq) + NH3(g) + H2O(l) =>
N2H8SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 NH3(g) + 2 H2O(l)
CO2 + H2S = CS2 + H2O =>
CO2 + 2 H2S = CS2 + 2 H2O
Na + CaSO = NaSO + Ca =>
Na + CaSO = NaSO + Ca
Fe(Cl)3 + O2 = Fe(ClO3)3 =>
2 Fe(Cl)3 + 9 O2 = 2 Fe(ClO3)3
BH4{-} + Ag{+} + OH{-} = H2BO3{-} + Ag + H2O =>
BH4{-} + 8 Ag{+} + 8 OH{-} = H2BO3{-} + 8 Ag + 5 H2O
MnCl(aq) + HgNO3(aq) = Hg2Cl2(s) + MnNO3(aq) =>
2 MnCl(aq) + 2 HgNO3(aq) = Hg2Cl2(s) + 2 MnNO3(aq)
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Ca(HCO3)2 + BaCl2 = Ba(HCO3)2 + CaCl2 =>
Ca(HCO3)2 + BaCl2 = Ba(HCO3)2 + CaCl2
Pb(No3)2 + HCl = PbCl + H(No3)2 =>
Pb(No3)2 + HCl = PbCl + H(No3)2
N3H12PO4 + O2 = NO + H2O + PO4 =>
2 N3H12PO4 + 9 O2 = 6 NO + 12 H2O + 2 PO4
C2H2N + O2 = CO2 + H2O + NO =>
C2H2N + 3 O2 = 2 CO2 + H2O + NO
CoCl2(aq) + Na2S(aq) = NaCl + CoS =>
CoCl2(aq) + Na2S(aq) = 2 NaCl + CoS
Ba(HCO3)2 + AgNO3 = Ba(NO3)2 + Ag2O + CO2 + H2O =>
Ba(HCO3)2 + 2 AgNO3 = Ba(NO3)2 + Ag2O + 2 CO2 + H2O
Fe + C2H4O2 = Fe3C3 + H2O =>
6 Fe + 3 C2H4O2 = 2 Fe3C3 + 6 H2O
NH3 + KOH = N(OH)3 + KH =>
NH3 + 3 KOH = N(OH)3 + 3 KH
Ba(CH3COO)2 + H2O2 = BaCO3 + CO2 + H2O =>
Ba(CH3COO)2 + 8 H2O2 = BaCO3 + 3 CO2 + 11 H2O
KOH + Cr(NO3)3 = KNO3 + Cr(OH)3 =>
3 KOH + Cr(NO3)3 = 3 KNO3 + Cr(OH)3
C6H5CH3 + MnO4 = C6H5COOH + Mn + H2O =>
4 C6H5CH3 + 3 MnO4 = 4 C6H5COOH + 3 Mn + 4 H2O
SO2 + NH3 + O2 + H2O = (NH4)2SO4 =>
2 SO2 + 4 NH3 + O2 + 2 H2O = 2(NH4)2SO4
OH{-} + I2 + ClO{-} = H2O + IO3{-} + Cl{-} =>
2 OH{-} + I2 + 5 ClO{-} = H2O + 2 IO3{-} + 5 Cl{-}
Fe(Cl)3 + O2 = Fe(ClO3)3 =>
2 Fe(Cl)3 + 9 O2 = 2 Fe(ClO3)3
CH2CH2 + Br2 = CHBrCHBr + HBr =>
CH2CH2 + 2 Br2 = CHBrCHBr + 2 HBr
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