Equations balanced on the previous day | Equations balanced on the next day |
Pb2O4 = 2 PbO + O2
[Co(H2O)6Cl2] + X + HCl + O2 = [CoCl2(X)2]Cl + H2O =>
4[Co(H2O)6Cl2] + 8 X + 4 HCl + O2 = 4[CoCl2(X)2]Cl + 26 H2O
C4H9SO + O2 = CO2 + SO2 + H2O =>
4 C4H9SO + 27 O2 = 16 CO2 + 4 SO2 + 18 H2O
I2 + H2O + H2PO2{-} = H{+} + HPO3{2-} + I{-} =>
I2 + H2O + H2PO2{-} = 3 H{+} + HPO3{2-} + 2 I{-}
CH3ONa + O2 = Na2O + CO2 + H2O =>
2 CH3ONa + 3 O2 = Na2O + 2 CO2 + 3 H2O
Ca + Al(NO3)3 = Ca(NO3)2 + Al =>
3 Ca + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 Al
HI(aq) + LiOH(aq) = H2O(l) + LiI(aq) =>
HI(aq) + LiOH(aq) = H2O(l) + LiI(aq)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HI(aq) + LiOH(aq) = H2O(l) + LiI(aq) =>
HI(aq) + LiOH(aq) = H2O(l) + LiI(aq)
[Co(H2O)6](NO3)2 + NH3(aq) + (NH4)2CO3 = [Co(NH3)4CO3]NO3 + NH4NO3 + H2O =>
8[Co(H2O)6](NO3)2 + 22 NH3(aq) + 8(NH4)2CO3 = 8[Co(NH3)4CO3]NO3 + 7 NH4NO3 + 51 H2O
NaClO + MnSO4 + H2O = MnO2 + H2SO4 + NaCl =>
NaClO + MnSO4 + H2O = MnO2 + H2SO4 + NaCl
Ni(NO3)2(aq) + NaOH(aq) = NaNO3 + Ni(OH)2 =>
Ni(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3 + Ni(OH)2
Ca + Al(OH)3 = Ca(OH)2 + Al =>
3 Ca + 2 Al(OH)3 = 3 Ca(OH)2 + 2 Al
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AlI3 = Al + I2 =>
2 AlI3 = 2 Al + 3 I2
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3
C6H10O5 + H2O = CO2 + CH3CH2OH =>
C6H10O5 + H2O = 2 CO2 + 2 CH3CH2OH
Al(OH)3 + HCl = H2O + Al(OH)Cl2 =>
Al(OH)3 + 2 HCl = 2 H2O + Al(OH)Cl2
Pb(NO3)2 + NaCl = NaNO3 + PbCl2 =>
Pb(NO3)2 + 2 NaCl = 2 NaNO3 + PbCl2
C2H4 = C2H2 + H2 =>
C2H4 = C2H2 + H2
Ni3(PO3)2 + Sc = Sc(PO3) + Ni =>
Ni3(PO3)2 + 2 Sc = 2 Sc(PO3) + 3 Ni
KAlO2 + HNO3 + H2O = Al(OH)3 + KNO3 =>
KAlO2 + HNO3 + H2O = Al(OH)3 + KNO3
KI + Cl2 = KCl2 + I2 =>
2 KI + 2 Cl2 = 2 KCl2 + I2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
HNO3NaOH = H2O + NaNO3 =>
HNO3NaOH = H2O + NaNO3
HF + Fe = FeF + H =>
HF + Fe = FeF + H
K2C2O4 + H2C2O4 + K2Cr2O7 = K3(Cr(C2O4)3) + CO2 + H2O =>
2 K2C2O4 + 7 H2C2O4 + K2Cr2O7 = 2 K3(Cr(C2O4)3) + 6 CO2 + 7 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
NaCl2 + F2 = NaF + Cl2 =>
2 NaCl2 + F2 = 2 NaF + 2 Cl2
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
C2H4O + Ag2O = C2H4O2 + Ag =>
C2H4O + Ag2O = C2H4O2 + 2 Ag
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Pb(NO3)2 + NiSO4 = Ni(NO3)2 + PbSO4 =>
Pb(NO3)2 + NiSO4 = Ni(NO3)2 + PbSO4
Fe2(SO4)3 + K3[Fe(CN)6] = K2SO4 + Fe[Fe(CN)6] =>
Fe2(SO4)3 + 2 K3[Fe(CN)6] = 3 K2SO4 + 2 Fe[Fe(CN)6]
LiHCO3(aq) + HNO3(aq) = H2O(l) + CO2(g) + LiNO3(aq) =>
LiHCO3(aq) + HNO3(aq) = H2O(l) + CO2(g) + LiNO3(aq)
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + NH4OH = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 H2O
RCOONa + CaCl2 = (RCOO)2Ca + NaCl =>
2 RCOONa + CaCl2 = (RCOO)2Ca + 2 NaCl
KMnO4 + Na2S2O3 + NaOH = KNaMnO4 + Na2SO4 + H2O =>
8 KMnO4 + Na2S2O3 + 10 NaOH = 8 KNaMnO4 + 2 Na2SO4 + 5 H2O
Li + HgCl2 = Hg + LiCl =>
2 Li + HgCl2 = Hg + 2 LiCl
FeSO4 + H3PO4 = FePO4 + H3SO4 =>
FeSO4 + H3PO4 = FePO4 + H3SO4
K + OH = K2O + H2O =>
2 K + 2 OH = K2O + H2O
Mg + KNO3 + S = KS + Mg(NO3)2 =>
Mg + 2 KNO3 + 2 S = 2 KS + Mg(NO3)2
CuSO4*5H2O = CuO + H2O + H2SO4 =>
CuSO4*5H2O = CuO + 4 H2O + H2SO4
KSCN + SrCl2 = KCl + Sr(SCN)2 =>
2 KSCN + SrCl2 = 2 KCl + Sr(SCN)2
MgCl2 + Ag2S = AgCl + MgS =>
MgCl2 + Ag2S = 2 AgCl + MgS
LiHCO3 + NaOH = H2O + LiNa + CO3 =>
LiHCO3 + NaOH = H2O + LiNa + CO3
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