Equations balanced on the previous day | Equations balanced on the next day |
K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O + 3 O
AgNO3(aq) + CaBr2(aq) = AgBr2(s) + CaNO3(aq) =>
AgNO3(aq) + CaBr2(aq) = AgBr2(s) + CaNO3(aq)
Fe(OH)2 + H2CO3 = Fe(HCO3)2 + H2O =>
Fe(OH)2 + 2 H2CO3 = Fe(HCO3)2 + 2 H2O
NaHCO3(s) = CO2(g) + H2O(g) + Na(s) + O2(g) =>
4 NaHCO3(s) = 4 CO2(g) + 2 H2O(g) + 4 Na(s) + O2(g)
CO2(g) + H2(g) = HCOOH(g) =>
CO2(g) + H2(g) = HCOOH(g)
KCl + H2O = KOH + HCl =>
KCl + H2O = KOH + HCl
Ga + O = GaO2 =>
Ga + 2 O = GaO2
C5H5N + HCN = C5H6N + CN =>
C5H5N + HCN = C5H6N + CN
C4H10O + K2Cr2O7 + H2SO4 = C4H8O + K2SO4 + H2O + Cr2(SO4)3 =>
3 C4H10O + K2Cr2O7 + 4 H2SO4 = 3 C4H8O + K2SO4 + 7 H2O + Cr2(SO4)3
SO4{2+} + Cu + H = SO2 + Cu{2+} + H2O =>
SO4{2+} + Cu + 4 H = SO2 + Cu{2+} + 2 H2O
C3H6 + HCl = C2H5 + CH2Cl =>
C3H6 + HCl = C2H5 + CH2Cl
CrO42{-} + Br{-} + H2O = Cr3{+} + Br2 + OH{-} =>
3 CrO42{-} + 248 Br{-} + 126 H2O = Cr3{+} + 124 Br2 + 252 OH{-}
Cd + AgCl = Cd{2+} + Ag + Cl{-} =>
Cd + 2 AgCl = Cd{2+} + 2 Ag + 2 Cl{-}
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C8H10N4O2 + C6H12O6 = C9H13N + O2 + H2O =>
6 C8H10N4O2 + 28 C6H12O6 = 24 C9H13N + 69 O2 + 42 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
NH4OH + H2S = (NH4)2S + H2O =>
2 NH4OH + H2S = (NH4)2S + 2 H2O
H3PO4 + NH4OH = H3OH + PO4NH4 =>
H3PO4 + NH4OH = H3OH + PO4NH4
Ca + SO4 = CaS + O4 =>
Ca + SO4 = CaS + O4
KMnO4 + C2H6O + H2SO4 = C2H4O + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 C2H6O + 3 H2SO4 = 5 C2H4O + 2 MnSO4 + K2SO4 + 8 H2O
Ag2(SO4) + H2O = Ag2 + H2S + O2 =>
2 Ag2(SO4) + 2 H2O = 2 Ag2 + 2 H2S + 5 O2
Fe + Cl2 = Fe(Cl)3 =>
2 Fe + 3 Cl2 = 2 Fe(Cl)3
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
HgS + HNO3 = Hg(NO3)2 + S + NO + H2O =>
3 HgS + 8 HNO3 = 3 Hg(NO3)2 + 3 S + 2 NO + 4 H2O
Zn + AgNo3 = Ag + Zn(No3)3 =>
Zn + 3 AgNo3 = 3 Ag + Zn(No3)3
Na3[Cr(OH)6] + H2O2 = Na2CrO4 + NaOH + H2ONa3[Cr(OH)6] =>
10 Na3[Cr(OH)6] + 3 H2O2 = 2 Na2CrO4 + 2 NaOH + 8 H2ONa3[Cr(OH)6]
Ba(OH)2 + H(NO3) = Ba(NO3)2 + H(OH) =>
Ba(OH)2 + 2 H(NO3) = Ba(NO3)2 + 2 H(OH)
Co + MnO4{-} + H{+} = Co{2+} + Mn{2+} + H2O =>
5 Co + 2 MnO4{-} + 16 H{+} = 5 Co{2+} + 2 Mn{2+} + 8 H2O
C57H110O10 + O2 = CO2 + H2O =>
2 C57H110O10 + 159 O2 = 114 CO2 + 110 H2O
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
PbO2 + MnNO3 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
3 PbO2 + MnNO3 + 5 HNO3 = 3 Pb(NO3)2 + HMnO4 + 2 H2O
AlBr3 + CaSO3 = Al2(SO3)3 + CaBr2 =>
2 AlBr3 + 3 CaSO3 = Al2(SO3)3 + 3 CaBr2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
K + LiOH = LiK + OH =>
K + LiOH = LiK + OH
FeCl3 + H2SO4 + Na2S = FeSO4 + S + HCl + Na2SO4 =>
2 FeCl3 + 3 H2SO4 + Na2S = 2 FeSO4 + S + 6 HCl + Na2SO4
Al + Cu2S = AlS + Cu2 =>
Al + Cu2S = AlS + Cu2
NaOH + C20H14O4 = Na + H2CO2 + H2O =>
46 NaOH + C20H14O4 = 46 Na + 20 H2CO2 + 10 H2O
CuCl2 + Na2Co3 = CuCo3 + NaCl(aq) =>
CuCl2 + Na2Co3 = CuCo3 + 2 NaCl(aq)
KOH(aq) + Mn(NO3)2(aq) = KNO3 + Mn(OH)2 =>
2 KOH(aq) + Mn(NO3)2(aq) = 2 KNO3 + Mn(OH)2
CuS + H = Cu + HS =>
CuS + H = Cu + HS
Cu(No3)2 + KI = CuI + I2 + KNo3 =>
2 Cu(No3)2 + 4 KI = 2 CuI + I2 + 4 KNo3
P2O3 + Li2O = PO + LiO =>
P2O3 + Li2O = 2 PO + 2 LiO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
N2H8Cr2O7 = Cr2O3 + N2 + H2O =>
N2H8Cr2O7 = Cr2O3 + N2 + 4 H2O
Fe(s) + AgNO3(aq) = Ag(s) + FeNO3(aq) =>
Fe(s) + AgNO3(aq) = Ag(s) + FeNO3(aq)
K3Fe(SCN)6 + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO3 + H2O + NaSO4 + KNO =>
K3Fe(SCN)6 + 24 Na2Cr2O7 + 114 H2SO4 = Fe(NO3)3 + 24 Cr2(SO4)3 + 6 CO3 + 114 H2O + 48 NaSO4 + 3 KNO
Sr(OH)2 + H2CrO4 = SrCrO4 + HOH =>
Sr(OH)2 + H2CrO4 = SrCrO4 + 2 HOH
H3BO3 + NaOH = NaBO2 + H2O =>
H3BO3 + NaOH = NaBO2 + 2 H2O
C8H7NO4 + Sn + HCl = C8H9NO2 + SnCl4 + H2O =>
2 C8H7NO4 + 3 Sn + 12 HCl = 2 C8H9NO2 + 3 SnCl4 + 4 H2O
Al(OH)3 + HF = AlF3 + H2O =>
Al(OH)3 + 3 HF = AlF3 + 3 H2O
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