| Equations balanced on the previous day | Equations balanced on the next day |
PbO2 + H{+} + 2e = PbO + OH{-}
CHH9 + O2 = CO2 + H2O =>
2 CHH9 + 7 O2 = 2 CO2 + 10 H2O
NbOCl3 = NbCl5 + Nb2O5 =>
5 NbOCl3 = 3 NbCl5 + Nb2O5
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
CH3CHBrCH2CH3 + CH3OH = CH3CHCH3OCH2CH3 + HBr =>
CH3CHBrCH2CH3 + CH3OH = CH3CHCH3OCH2CH3 + HBr
CH3COOH + CH3Cl = CH3COOCH3 + HCl =>
CH3COOH + CH3Cl = CH3COOCH3 + HCl
CaSO4 + H2 = CaH + SHO + O3 =>
CaSO4 + H2 = CaH + SHO + O3
KI + Tl2(SO4)3 + H2O = KIO3 + K2SO4 + H2SO4 + TlI =>
8 KI + 3 Tl2(SO4)3 + 6 H2O = 2 KIO3 + 3 K2SO4 + 6 H2SO4 + 6 TlI
N2(g) + O2(aq) = NO(g) =>
N2(g) + O2(aq) = 2 NO(g)
F2 + Cr2S3 = CrF3 + S =>
3 F2 + Cr2S3 = 2 CrF3 + 3 S
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Fe + H2(SO4)3 = Fe2(SO4)3 + H2 =>
2 Fe + H2(SO4)3 = Fe2(SO4)3 + H2
BaCl2 + NH4(oh) = Ba(oh)2 + (NH4)Cl2 =>
2 BaCl2 + 2 NH4(oh) = Ba(oh)2 + 2(NH4)Cl2
ZnCl2 + Cu2SO4 = ZnSO4 + CuCl =>
ZnCl2 + Cu2SO4 = ZnSO4 + 2 CuCl
AlN(s) = Al + N =>
AlN(s) = Al + N
Re2O7 = Re + O2 =>
2 Re2O7 = 4 Re + 7 O2
Li + CeCl3 = Ce + LiCl =>
3 Li + CeCl3 = Ce + 3 LiCl
Cr{3+} + Cl2 + OH{-} = Cl{-} + CrO4{2-} + H2O =>
2 Cr{3+} + 3 Cl2 + 16 OH{-} = 6 Cl{-} + 2 CrO4{2-} + 8 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C6H5N2Cl + NaOH + SO = C6H8N2 + NaCl + Na2SO4 =>
C6H5N2Cl + 3 NaOH + SO = C6H8N2 + NaCl + Na2SO4
CuSO4 + H2S = CuS + H2O + SO2 =>
3 CuSO4 + 4 H2S = 3 CuS + 4 H2O + 4 SO2
NaNO2 + H2SO4 = Na2SO4 + NO + HNO3 + H2O =>
6 NaNO2 + 3 H2SO4 = 3 Na2SO4 + 4 NO + 2 HNO3 + 2 H2O
Ta + H2SO4 = Ta(SO4)3 + H2 =>
Ta + 3 H2SO4 = Ta(SO4)3 + 3 H2
NaCl + Ba(NO3)2 = Na(NO3)2 + BaCl =>
NaCl + Ba(NO3)2 = Na(NO3)2 + BaCl
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
KAl(SO4)2*12H2O + NaOH = Al(OH)3 + KOH + Na2SO4 + H2O =>
KAl(SO4)2*12H2O + 4 NaOH = Al(OH)3 + KOH + 2 Na2SO4 + 12 H2O
Na + O2 + Cr = Na2Cr2O7 =>
4 Na + 7 O2 + 4 Cr = 2 Na2Cr2O7
LiBr = Li + Br2 =>
2 LiBr = 2 Li + Br2
C2H4O2 + PCl = C2H4OCl + PO =>
C2H4O2 + PCl = C2H4OCl + PO
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
HCl + Ba + OH = BaCl2 + H2O =>
2 HCl + Ba + 2 OH = BaCl2 + 2 H2O
CH3COOH + Fe(OH)2 = Fe(CH3COO)2 + H2O =>
2 CH3COOH + Fe(OH)2 = Fe(CH3COO)2 + 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
K + H2SO4 = K2SO4H2 =>
2 K + H2SO4 = K2SO4H2
Hg2(NO3)2 + KCN = HgCN + KNO3 =>
Hg2(NO3)2 + 2 KCN = 2 HgCN + 2 KNO3
Cr(NO3)3 + K2(SO4) = Cr2(SO4)3 + K(NO3) =>
2 Cr(NO3)3 + 3 K2(SO4) = Cr2(SO4)3 + 6 K(NO3)
AsO3{3-} + I2 + HCO3{-} = AsO4{3-} + I{-} + CO2 + H2O =>
AsO3{3-} + I2 + 2 HCO3{-} = AsO4{3-} + 2 I{-} + 2 CO2 + H2O
CO2 + H2O = C1H12O3 + O2 =>
2 CO2 + 12 H2O = 2 C1H12O3 + 5 O2
C3H6(ethylene) + KMnO4 + H2O = CH2OHCH2OH + MnO2 + KOH =>
2 C3H6(ethylene) + 2 KMnO4 + 4 H2O = 3 CH2OHCH2OH + 2 MnO2 + 2 KOH
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Cu(NO3)2 + Cr = Cr(NO3)3 + Cu =>
3 Cu(NO3)2 + 2 Cr = 2 Cr(NO3)3 + 3 Cu
KI + Cu = KCuI =>
KI + Cu = KCuI
Ti + Si = TiSi2 =>
Ti + 2 Si = TiSi2
(b)P4O10(s) + H2O(l) = H3PO4(l) =>
(b)P4O10(s) + 6 H2O(l) = 4 H3PO4(l)
NaHSO3 + HClO3 = NaClO3 + H2SO3 =>
NaHSO3 + HClO3 = NaClO3 + H2SO3
HNO3 + MgCl2 = Mg(NO3)2 + HCl =>
2 HNO3 + MgCl2 = Mg(NO3)2 + 2 HCl
Cu(OH)2 = Cu2O + H2O + O2 =>
4 Cu(OH)2 = 2 Cu2O + 4 H2O + O2
BaSO3 + H2SO3 = Ba(HSO3)2 =>
BaSO3 + H2SO3 = Ba(HSO3)2
KCl(aq) + Na2SO4(aq) = K2SO4(aq) + NaCl(aq) =>
2 KCl(aq) + Na2SO4(aq) = K2SO4(aq) + 2 NaCl(aq)
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 02/18/25
Equations balanced on 03/20/24
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