Equations balanced on the previous day | Equations balanced on the next day |
2 HCl + Cu = H2Cu + Cl2
C3H7CHO + O2 = H2O + CO2 =>
2 C3H7CHO + 11 O2 = 8 H2O + 8 CO2
Na + O3 = NaO2 =>
3 Na + 2 O3 = 3 NaO2
As4 + O = As4O2 =>
As4 + 2 O = As4O2
C5H10 + KMnO4 + H2O = MnO + KOH + C5H12O2 =>
5 C5H10 + 2 KMnO4 + 6 H2O = 2 MnO + 2 KOH + 5 C5H12O2
Pb(COOH)2 + CrK2O4 = PbCr2 + K2O4(COOH) =>
Pb(COOH)2 + 2 CrK2O4 = PbCr2 + 2 K2O4(COOH)
Hg + OH + H3PO4 = HgPO4 + H2O =>
Hg + 3 OH + H3PO4 = HgPO4 + 3 H2O
NO2 + HOH = HNO2 + HNO3 =>
2 NO2 + HOH = HNO2 + HNO3
CH4 + C = C2H6 =>
3 CH4 + C = 2 C2H6
C2H5NH3Br + NaOH = C2H5NH2 + NaBr + H2O =>
C2H5NH3Br + NaOH = C2H5NH2 + NaBr + H2O
Br2(l) + Na(s) = NaBr2 =>
Br2(l) + Na(s) = NaBr2
Na2C2O4 = Na + C + O =>
Na2C2O4 = 2 Na + 2 C + 4 O
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
Fe2O3 + (CO) = Fe + (CO2) =>
Fe2O3 + 3(CO) = 2 Fe + 3(CO2)
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
(C6H5)3COMgBr + H2O = (C6H5)3COH + Mg(OH)Br =>
(C6H5)3COMgBr + H2O = (C6H5)3COH + Mg(OH)Br
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3COCH3 + MnSO4 + K2SO4 + H2O =>
5 CH3CHOHCH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH3 + 2 MnSO4 + K2SO4 + 8 H2O
Cr2O7{2-} + H2O2 + H3O{+} = CrO(O2)2 + H2O =>
Cr2O7{2-} + 4 H2O2 + 2 H3O{+} = 2 CrO(O2)2 + 7 H2O
C16H34 = C + H2 =>
C16H34 = 16 C + 17 H2
HCl + K2Cr2O7 = K2Cl + H2O + Cl2 + CrCl3 =>
28 HCl + 2 K2Cr2O7 = 2 K2Cl + 14 H2O + 7 Cl2 + 4 CrCl3
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Al(s) + CUSO4(aq) = Al2(SO4)3 + CU(s) =>
2 Al(s) + 3 CUSO4(aq) = Al2(SO4)3 + 3 CU(s)
LiAlSi2O6 + H2SO4 = Li2SO4 + Al2Si4O10(OH)2 =>
2 LiAlSi2O6 + H2SO4 = Li2SO4 + Al2Si4O10(OH)2
AgCl + O2 = Ag2O + Cl2 =>
4 AgCl + O2 = 2 Ag2O + 2 Cl2
C4H8OOH + O2 = CO2 + H2O =>
4 C4H8OOH + 21 O2 = 16 CO2 + 18 H2O
Na2SO3 + HSO4 = NaSO4 + H2SO3 =>
Na2SO3 + 2 HSO4 = 2 NaSO4 + H2SO3
H2SO3 + Co(OH)3 = Co2(SO3)3 + H2O =>
3 H2SO3 + 2 Co(OH)3 = Co2(SO3)3 + 6 H2O
KClO3 + K2S3O6 + KOH = K2SO4 + KCl + H2O =>
4 KClO3 + 3 K2S3O6 + 12 KOH = 9 K2SO4 + 4 KCl + 6 H2O
MgCl + NaTe = MgTe + NaCl =>
MgCl + NaTe = MgTe + NaCl
K + HCOOH = K(HCOO) + H2 =>
2 K + 2 HCOOH = 2 K(HCOO) + H2
Fe + H2O + KOH = KFeO2 + H2 =>
2 Fe + 2 H2O + 2 KOH = 2 KFeO2 + 3 H2
(azucar)C12H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
(azucar)C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
NaBrO + NaH2PO2 + NaOH = NaBr + Na3(PO4) + H2O =>
2 NaBrO + NaH2PO2 + 2 NaOH = 2 NaBr + Na3(PO4) + 2 H2O
La + HCl = LaCl + H2 =>
2 La + 2 HCl = 2 LaCl + H2
NaHCO3 + C4H6O6 = Na2C4H4O6 + H2O + CO2 =>
2 NaHCO3 + C4H6O6 = Na2C4H4O6 + 2 H2O + 2 CO2
HBr + CaSO3 = SO2 + H2O + CaBr2 =>
2 HBr + CaSO3 = SO2 + H2O + CaBr2
Al + (NH4)ClO4 = Al2O3 + AlCl3 + N2 + H2O =>
10 Al + 6(NH4)ClO4 = 4 Al2O3 + 2 AlCl3 + 3 N2 + 12 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
KNO3 + K = K2O + N2 =>
2 KNO3 + 10 K = 6 K2O + N2
BaCl2 + K2HPO4 = BaHPO4 + K2Cl2 =>
BaCl2 + K2HPO4 = BaHPO4 + K2Cl2
Cu(NO3) + Zn = ZnNO3 + Cu =>
Cu(NO3) + Zn = ZnNO3 + Cu
(NH4)3[Nb(SO4)4] + Zn + HCl = NbCl4 + (NH4)2SO4 + ZnCl2 + H2SO4 =>
2(NH4)3[Nb(SO4)4] + Zn + 10 HCl = 2 NbCl4 + 3(NH4)2SO4 + ZnCl2 + 5 H2SO4
C4H8 + C2H6 = C6H14 =>
C4H8 + C2H6 = C6H14
Ca(s) + MgCl2(aq) = Mg(s) + CaCl2(aq) =>
Ca(s) + MgCl2(aq) = Mg(s) + CaCl2(aq)
MnCl2 + NH4NO3 = Mn(NO3)2 + NH4Cl =>
MnCl2 + 2 NH4NO3 = Mn(NO3)2 + 2 NH4Cl
FeCl2 + HNO3 + HCl = FeCl3 + H2O + NO =>
3 FeCl2 + HNO3 + 3 HCl = 3 FeCl3 + 2 H2O + NO
CuN + ZnI = ZnN + CuI =>
CuN + ZnI = ZnN + CuI
Pb(COOH)2 + CrK2O4 = PbCr2 + K2O4(COOH) =>
Pb(COOH)2 + 2 CrK2O4 = PbCr2 + 2 K2O4(COOH)
MnO4{-} + SnO2{2-} + H2O = MnO2 + SnO3{2-} + OH{-} =>
2 MnO4{-} + 3 SnO2{2-} + H2O = 2 MnO2 + 3 SnO3{2-} + 2 OH{-}
Fe(OH)3 + H2S03 = Fe2(S03)3 + H2O =>
2 Fe(OH)3 + 3 H2S03 = Fe2(S03)3 + 6 H2O
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