Equations balanced on the previous day | Equations balanced on the next day |
5 PHCH3 + 6 KMnO4 + 9 H2SO4 = 14 H2O + 5 PHCOOH + 3 K2SO4 + 6 MnSO4
C9H8O4 + NaHCO3 = C9H7O4 + NaH3CO3 =>
2 C9H8O4 + NaHCO3 = 2 C9H7O4 + NaH3CO3
FeSi2 + Ca(OH)2 + CaCO3 = O(CH3)2 + SiO2 + CaO + Fe2O3 =>
12 FeSi2 + 33 Ca(OH)2 + 22 CaCO3 = 11 O(CH3)2 + 24 SiO2 + 55 CaO + 6 Fe2O3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
VO2 + H2O = V(OH2)6 + OH =>
VO2 + 8 H2O = V(OH2)6 + 4 OH
Al2(SO4)3 + Na2CO3 + H2O = Al(OH)3 + Na2SO4 + H2CO3 =>
Al2(SO4)3 + 3 Na2CO3 + 6 H2O = 2 Al(OH)3 + 3 Na2SO4 + 3 H2CO3
HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
Pb(NO3)2 + NaBr = (NO3)2Br + PbNa =>
Pb(NO3)2 + NaBr = (NO3)2Br + PbNa
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
K2(Cr2O7) + SnBr2 + HBr = CrBr3 + SnBr4 + KBr + H2O =>
K2(Cr2O7) + 3 SnBr2 + 14 HBr = 2 CrBr3 + 3 SnBr4 + 2 KBr + 7 H2O
C51H98O6 + O2 = CO2 + H2O =>
2 C51H98O6 + 145 O2 = 102 CO2 + 98 H2O
HNo3 + Ba(OH)2 = Ba(No3)2 + H2O =>
2 HNo3 + Ba(OH)2 = Ba(No3)2 + 2 H2O
KMnO4 + Na2S = K2S + MnO4{-} + Na{+} =>
2 KMnO4 + Na2S = K2S + 2 MnO4{-} + 2 Na{+}
Cu + NH4OH = [Cu(NH3)4] + H2O =>
Cu + 4 NH4OH = [Cu(NH3)4] + 4 H2O
MnS + As2Cr10O35 + H2SO4 = HMnO4 + AsH3 + Cr2S3O12 + H2O =>
46 MnS + 13 As2Cr10O35 + 149 H2SO4 = 46 HMnO4 + 26 AsH3 + 65 Cr2S3O12 + 87 H2O
CuO + HNO2 = Cu(NO3)2 + NO + H2O =>
CuO + 6 HNO2 = Cu(NO3)2 + 4 NO + 3 H2O
(NH4)2SO4 + Ca(NO3)2 = NH4(NO3) + CaSO4 =>
(NH4)2SO4 + Ca(NO3)2 = 2 NH4(NO3) + CaSO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2O2 + MnSO4 + NaOH = Na2MnO4 + Na2SO4 + H2O =>
2 H2O2 + MnSO4 + 4 NaOH = Na2MnO4 + Na2SO4 + 4 H2O
Na2(CO3) + Pb(NO3)2 = Na(NO3) + Pb(CO3) =>
Na2(CO3) + Pb(NO3)2 = 2 Na(NO3) + Pb(CO3)
FeCl3 + KOH = Fe(OH)3 + Cl3K3 =>
FeCl3 + 3 KOH = Fe(OH)3 + Cl3K3
Na2SO3 + H2O + I = Na2SO4 + HI =>
Na2SO3 + H2O + 2 I = Na2SO4 + 2 HI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Pb(C2H3O2)2 + Na2CO3 = Pb(CO3)2 + Na2C2H3O2 =>
Pb(C2H3O2)2 + 2 Na2CO3 = Pb(CO3)2 + 2 Na2C2H3O2
Sn(NO3)2 + Br2 = BrNO3 + Sn =>
Sn(NO3)2 + Br2 = 2 BrNO3 + Sn
N2Cl4 + C3H4 = N2 + Cl4C + H2 =>
3 N2Cl4 + C3H4 = 3 N2 + 3 Cl4C + 2 H2
C6H12O6 + HNO3 = C2H2O4 + NO2 + H2O =>
C6H12O6 + 18 HNO3 = 3 C2H2O4 + 18 NO2 + 12 H2O
NiSO4(aq) + Na2CO3(aq) = NiCO3 + Na2(SO4) =>
NiSO4(aq) + Na2CO3(aq) = NiCO3 + Na2(SO4)
NH4NO3 + CaOH2 = NH3 + Ca(NO3)2 + H2O =>
9 NH4NO3 + 4 CaOH2 = 10 NH3 + 4 Ca(NO3)2 + 7 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
I2 + HClO = IO3 + HCl =>
I2 + 6 HClO = 2 IO3 + 6 HCl
KCl + NaClO2 = KClO3 + NaCl =>
2 KCl + 3 NaClO2 = 2 KClO3 + 3 NaCl
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
Zr(NO3)4 + Al(OH)3 = Zr(OH)4 + Al(NO3)3 =>
3 Zr(NO3)4 + 4 Al(OH)3 = 3 Zr(OH)4 + 4 Al(NO3)3
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NiCl2 + KCN(excess) = KCl2 + NiCN =>
NiCl2 + KCN(excess) = KCl2 + NiCN
C4H11NO3HCl + O2 = CO2 + H2O + NO2 + Cl2 =>
2 C4H11NO3HCl + 13 O2 = 8 CO2 + 12 H2O + 2 NO2 + Cl2
CaCl(s) = Ca(s) + Cl2(g) =>
2 CaCl(s) = 2 Ca(s) + Cl2(g)
C4H4O4 + O2 = CO2 + H2O =>
C4H4O4 + 3 O2 = 4 CO2 + 2 H2O
Co(NO3)2 + C2H5NO2 = CoO + N2 + CO2 + H2O =>
9 Co(NO3)2 + 10 C2H5NO2 = 9 CoO + 14 N2 + 20 CO2 + 25 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C6H12O6 + O2 = C6H10O7 + H2O =>
C6H12O6 + O2 = C6H10O7 + H2O
Co(NO3)2 + C2H5NO2 = CoO + N2 + CO2 + H2O =>
9 Co(NO3)2 + 10 C2H5NO2 = 9 CoO + 14 N2 + 20 CO2 + 25 H2O
CaCl(s) = Ca(s) + Cl2(g) =>
2 CaCl(s) = 2 Ca(s) + Cl2(g)
NiCl2 + KCN(excess) = KCl2 + NiCN =>
NiCl2 + KCN(excess) = KCl2 + NiCN
Co(NO3)2 + C2H5NO2 = CoO + N2 + CO2 + H2O =>
9 Co(NO3)2 + 10 C2H5NO2 = 9 CoO + 14 N2 + 20 CO2 + 25 H2O
NiCl2 + KCN(excess) = KCl2 + NiCN =>
NiCl2 + KCN(excess) = KCl2 + NiCN
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