Equations balanced on the previous day | Equations balanced on the next day |
2[Cr(OH)6]{-3} + 3 Cl2 + 4 OH{-} = 2 CrO4{2-} + 6 Cl{-} + 8 H2O
Al2O3 + HCl = Al1Cl3 + H2O =>
Al2O3 + 6 HCl = 2 Al1Cl3 + 3 H2O
K2S + MnBr2 = KBr + MnS =>
K2S + MnBr2 = 2 KBr + MnS
Fe + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
HCOOH + HOC2H4OC2H4OH = HCOOC2H4OC2H4OH + H2O =>
HCOOH + HOC2H4OC2H4OH = HCOOC2H4OC2H4OH + H2O
Al2S3 + KOH = Al(OH)3 + K2S =>
Al2S3 + 6 KOH = 2 Al(OH)3 + 3 K2S
Cu + HNO3 = NO + Cu(NO3)2 + H2O =>
3 Cu + 8 HNO3 = 2 NO + 3 Cu(NO3)2 + 4 H2O
Zn + K2Cr2O7 + NaOH + H2O = Na2[Zn(OH)4] + Na3[Cr(OH)6] + KOH =>
3 Zn + K2Cr2O7 + 12 NaOH + 7 H2O = 3 Na2[Zn(OH)4] + 2 Na3[Cr(OH)6] + 2 KOH
BaO3 = BaO + O2 =>
BaO3 = BaO + O2
KMnO4 + Cr(OH)2 + H2SO4 = H2O + MnSO4 + K2SO4 + Cr2(SO4)3 =>
2 KMnO4 + 10 Cr(OH)2 + 18 H2SO4 = 28 H2O + 2 MnSO4 + K2SO4 + 5 Cr2(SO4)3
SrO + Zn(OH)2 = SrZnO2 + H2O =>
SrO + Zn(OH)2 = SrZnO2 + H2O
KI + H2O2 + HCl = I2 + H2O + KCl =>
2 KI + H2O2 + 2 HCl = I2 + 2 H2O + 2 KCl
Cr3{+} + OH{-} + H2O2 = CrO42{-} + H2O =>
Cr3{+} + 4 OH{-} + 124 H2O2 = 3 CrO42{-} + 126 H2O
Fe(ClO2)3 + O2 = Fe2(ClO3)6 =>
2 Fe(ClO2)3 + 3 O2 = Fe2(ClO3)6
H4CO4 + KOH = K2(H2CO4) + H2O =>
H4CO4 + 2 KOH = K2(H2CO4) + 2 H2O
C7H6O3 + Ca(OH)2 = (C14H10CaO6) + H2O =>
2 C7H6O3 + Ca(OH)2 = (C14H10CaO6) + 2 H2O
NaF + CaCl2 = CaF2 + NaCl =>
2 NaF + CaCl2 = CaF2 + 2 NaCl
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
NaBr + HNO3 = NaNO3 + Br2 + NO2 + H2O =>
2 NaBr + 4 HNO3 = 2 NaNO3 + Br2 + 2 NO2 + 2 H2O
NaBr + HNO3 = NaNO3 + Br2 + NO2 + H2O =>
2 NaBr + 4 HNO3 = 2 NaNO3 + Br2 + 2 NO2 + 2 H2O
H2 + C7H10S2O + H2O = SO2 + CH4 =>
6 H2 + C7H10S2O + 3 H2O = 2 SO2 + 7 CH4
AgNO3 + H3(PO4) = Ag3(PO4) + HNO3 =>
3 AgNO3 + H3(PO4) = Ag3(PO4) + 3 HNO3
ZnCl2 + Na2CO3 + H2O = Zn(OH)2*2ZnCO3 + NaCl + CO2 =>
3 ZnCl2 + 3 Na2CO3 + H2O = Zn(OH)2*2ZnCO3 + 6 NaCl + CO2
CaBr + Cr(NO3)3 = Ca(NO3) + CrBr3 =>
3 CaBr + Cr(NO3)3 = 3 Ca(NO3) + CrBr3
Al2S3 + HCl = AlCl3 + H2S =>
Al2S3 + 6 HCl = 2 AlCl3 + 3 H2S
C30H52O26 + O2 = C6H8O7 + H2O =>
2 C30H52O26 + 15 O2 = 10 C6H8O7 + 12 H2O
C7H8 + Br2 = C7H8Br =>
2 C7H8 + Br2 = 2 C7H8Br
CH3COOH + CuO = H2O + (CH3COO)2Cu =>
2 CH3COOH + CuO = H2O + (CH3COO)2Cu
IO3{-} + H2S = I{-} + S + H2O =>
IO3{-} + 3 H2S = I{-} + 3 S + 3 H2O
BaO + H2 = Ba2 + H2O =>
2 BaO + 2 H2 = Ba2 + 2 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
HCO3{-} + H2O = H2CO3 + OH{-} =>
HCO3{-} + H2O = H2CO3 + OH{-}
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(g) + H2O(l) =>
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(g) + H2O(l)
H2SO3 + Co(OH)2 = CoSO3 + H2O =>
H2SO3 + Co(OH)2 = CoSO3 + 2 H2O
C4 + HNO3 = C4(NO3)2 + NO + H2O =>
3 C4 + 8 HNO3 = 3 C4(NO3)2 + 2 NO + 4 H2O
SrO + Zn(OH)2 = SrZnO2 + H2O =>
SrO + Zn(OH)2 = SrZnO2 + H2O
Cu + NH3 = [Cu(NH3)]2 =>
2 Cu + 2 NH3 = [Cu(NH3)]2
Ba[OH]2 + H3PO4 = Ba3[PO4]2 + H2O =>
3 Ba[OH]2 + 2 H3PO4 = Ba3[PO4]2 + 6 H2O
KCl + CrCl3 + H2O = KCrO2 + HCl =>
KCl + CrCl3 + 2 H2O = KCrO2 + 4 HCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CuO2 + C = CO + Cu =>
CuO2 + 2 C = 2 CO + Cu
NaMnO4 + H2O = NaMnO4H2O =>
NaMnO4 + H2O = NaMnO4H2O
K2Cr2O7 + C6H11OH + H2SO4 = K2SO4 + Cr2(SO4)3 + C6H11O + H2O =>
K2Cr2O7 + 6 C6H11OH + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 C6H11O + 7 H2O
NiCl2 + NH4OH = [Ni(NH3)6](OH)2 + NH4Cl + H2O =>
NiCl2 + 8 NH4OH = [Ni(NH3)6](OH)2 + 2 NH4Cl + 6 H2O
K2(Cr2O7) + CaCl2 + H2SO4 = Cr2(SO4)3 + K2(SO4) + Ca(SO4) + H2O + Cl2 =>
K2(Cr2O7) + 3 CaCl2 + 7 H2SO4 = Cr2(SO4)3 + K2(SO4) + 3 Ca(SO4) + 7 H2O + 3 Cl2
FeCl3 + Fe2(SO4)3 = Fe(SO4)3 + Fe2Cl3 =>
FeCl3 + Fe2(SO4)3 = Fe(SO4)3 + Fe2Cl3
Fe + HNO3 = Fe(NO3)3 + N2O + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 N2O + 15 H2O
Ba[OH]2 + H3PO4 = Ba3[PO4]2 + H2O =>
3 Ba[OH]2 + 2 H3PO4 = Ba3[PO4]2 + 6 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O
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