Equations balanced on the previous day | Equations balanced on the next day |
2 PbSO4 = 2 PbSO3 + O2
PdO2 = Pd + O2 =>
PdO2 = Pd + O2
Li(CH3COO) + NH4H2PO4 = Li4P2O7 + NH4{+} + H{+} + CH3COO{-} + H2O =>
4 Li(CH3COO) + 2 NH4H2PO4 = Li4P2O7 + 2 NH4{+} + 2 H{+} + 4 CH3COO{-} + H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
HCl + NO2 = NCl3 + H + O =>
3 HCl + NO2 = NCl3 + 3 H + 2 O
NaNO2 + KMnO4 + H2SO4 = Na2SO4 + NO2 + MnSO4 + K2SO4 + H2O =>
10 NaNO2 + 2 KMnO4 + 8 H2SO4 = 5 Na2SO4 + 10 NO2 + 2 MnSO4 + K2SO4 + 8 H2O
SO3HC6H4NN + H2SO4 + Na2SO3 + H2O = [SO3HC6H4NHNH2]HSO4 + Na2SO4 =>
SO3HC6H4NN + H2SO4 + Na2SO3 + H2O = [SO3HC6H4NHNH2]HSO4 + Na2SO4
CaSO4 + C = CaS + CO =>
CaSO4 + 4 C = CaS + 4 CO
AlP + HNO3 = H3PO4 + Al(NO3)3 + NO2 + H2O =>
AlP + 11 HNO3 = H3PO4 + Al(NO3)3 + 8 NO2 + 4 H2O
C2H1CHO + Ag2O = AgC2COOH + Ag + H2O =>
2 C2H1CHO + 3 Ag2O = 2 AgC2COOH + 4 Ag + H2O
C2H2 + H2 = C2H4 =>
C2H2 + H2 = C2H4
C56H103O16 + O2 = CO2 + H2O =>
4 C56H103O16 + 295 O2 = 224 CO2 + 206 H2O
Al + NH3 = Al(NH3)3 =>
Al + 3 NH3 = Al(NH3)3
Cr2S3 + KNO3 = NO + K2CrO4 + K2SO4 =>
Cr2S3 + 10 KNO3 = 10 NO + 2 K2CrO4 + 3 K2SO4
HCl + HgS + HNO3 = HgCl2 + NO + S + H2O =>
6 HCl + 3 HgS + 2 HNO3 = 3 HgCl2 + 2 NO + 3 S + 4 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Co(NO3)2(aq) + Li2(CO3)(aq) = Li(NO3)(aq) + Co3(CO3)3 =>
3 Co(NO3)2(aq) + 3 Li2(CO3)(aq) = 6 Li(NO3)(aq) + Co3(CO3)3
Ba(OH)2 + NaOH = NaBa + HO =>
Ba(OH)2 + NaOH = NaBa + 3 HO
Na3PO4 + SiO2 + C = CO + P + Na2SiO3 =>
2 Na3PO4 + 3 SiO2 + 5 C = 5 CO + 2 P + 3 Na2SiO3
NaNO3 + NaI + H2SO4 = I2 + NaSO4 + NO + H2O =>
2 NaNO3 + 2 NaI + 4 H2SO4 = I2 + 4 NaSO4 + 2 NO + 4 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
K2O = K + O2 =>
2 K2O = 4 K + O2
Ca(OH)2 + Na2HPO4 = Ca3(PO4)2 + Na3PO4 + H2O =>
3 Ca(OH)2 + 6 Na2HPO4 = Ca3(PO4)2 + 4 Na3PO4 + 6 H2O
P4O10(s) = P4 + O2 =>
P4O10(s) = P4 + 5 O2
PClO3 + HCl = PCl + Cl2 + H2O =>
PClO3 + 6 HCl = PCl + 3 Cl2 + 3 H2O
Sn(s) + CuSO4(aq) = Cu(s) + SnSO4(aq) =>
Sn(s) + CuSO4(aq) = Cu(s) + SnSO4(aq)
MnCl2 + K2CO3 = MnCO3 + K2Cl2 =>
MnCl2 + K2CO3 = MnCO3 + K2Cl2
KI = K + I2 =>
2 KI = 2 K + I2
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
HSO3 + LiOH = H2O + LiSO3 =>
HSO3 + LiOH = H2O + LiSO3
Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Pb + HNO3 + HBr = PbBr4 + NO + H2O =>
3 Pb + 4 HNO3 + 12 HBr = 3 PbBr4 + 4 NO + 8 H2O
Al + HNO3 = Al2O3 + HNO =>
4 Al + 3 HNO3 = 2 Al2O3 + 3 HNO
Ph2COH2 + NaClO = Ph2CO + NaCl + OH =>
Ph2COH2 + 2 NaClO = Ph2CO + 2 NaCl + 2 OH
Zn + Pb(NO3)2 = Pb + Zn(NO3) =>
2 Zn + Pb(NO3)2 = Pb + 2 Zn(NO3)
HSO3 + LiOH = H2O + LiSO3 =>
HSO3 + LiOH = H2O + LiSO3
C6H12O6 + Cu{2+} + OH{-} = C6H12O72{-} + Cu2O + H2O =>
2 C6H12O6 + 262 Cu{2+} + 526 OH{-} = 2 C6H12O72{-} + 131 Cu2O + 263 H2O
HCuCl2 + NH3 + H2O = (Cu(NH3)4)OH + HCl =>
HCuCl2 + 4 NH3 + H2O = (Cu(NH3)4)OH + 2 HCl
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
OH + Cu(NO3)2 = NO3 + Cu(OH)2 =>
2 OH + Cu(NO3)2 = 2 NO3 + Cu(OH)2
CaSO4H2O = (CaSO4)2H2O + H2O =>
2 CaSO4H2O = (CaSO4)2H2O + H2O
K2Cr2O7 + Pb = PbCr2O7 + K2 =>
K2Cr2O7 + Pb = PbCr2O7 + K2
C12H24O2 + H2 = C12H26O + CH3OH =>
11 C12H24O2 + 22 H2 = 10 C12H26O + 12 CH3OH
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Mg(OH)2 + Al(OH)3 = Mg(AlO2)2 + H2O =>
Mg(OH)2 + 2 Al(OH)3 = Mg(AlO2)2 + 4 H2O
CH2O + CuSO4 + NaOH = CHOOH + Cu2O + Na2SO4 + H2O =>
CH2O + 2 CuSO4 + 4 NaOH = CHOOH + Cu2O + 2 Na2SO4 + 2 H2O
KClO3 + H2C2O4 = K2C2O4 + ClO2 + CO2 + H2O =>
2 KClO3 + 2 H2C2O4 = K2C2O4 + 2 ClO2 + 2 CO2 + 2 H2O
KSCN + KCr(SO4)2*12H2O = K3Cr(SCN)6 + K2SO4 + H2O =>
6 KSCN + KCr(SO4)2*12H2O = K3Cr(SCN)6 + 2 K2SO4 + 12 H2O
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