Equations balanced on the previous day | Equations balanced on the next day |
C7H9N + 3 CH3I + 2 K2CO3 = 2 KI + 2 KHCO3 + C10H16NI
Cr2O3 + KOH + KMnO4 = K2CrO4 + K2MnO2 + H2O =>
5 Cr2O3 + 26 KOH + 6 KMnO4 = 10 K2CrO4 + 6 K2MnO2 + 13 H2O
CuCl2 + Cl2 = CuCl3 =>
2 CuCl2 + Cl2 = 2 CuCl3
C7H4NNaO3S + FeCl3 = C21H12FeN3O9S3 + NaCl =>
3 C7H4NNaO3S + FeCl3 = C21H12FeN3O9S3 + 3 NaCl
CuCl2 + Cl2 = CuCl3 =>
2 CuCl2 + Cl2 = 2 CuCl3
AsO2{-} + I2 + H2O = I{-} + AsO4{3-} + H{+} =>
AsO2{-} + I2 + 2 H2O = 2 I{-} + AsO4{3-} + 4 H{+}
AsO2{-} + I2 + H2O = I{-} + AsO4{-3} + H{+} =>
AsO2{-} + I2 + 2 H2O = 2 I{-} + AsO4{-3} + 4 H{+}
Cu + Cl2 + NaNO3 = Cu(NO3)2 + NaCl =>
Cu + Cl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
AsO2{-} + I2 + H2O = I{-} + AsO43{-} + H{+} =>
AsO2{-} + 41 I2 + 41 H2O = 82 I{-} + AsO43{-} + 82 H{+}
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K2[HgI4] + NaOH + NH4Cl = [OHg2NH2]I + KCl + NaI + KI + H2O =>
2 K2[HgI4] + 4 NaOH + NH4Cl = [OHg2NH2]I + KCl + 4 NaI + 3 KI + 3 H2O
C7H5(NO2)3 = C + CO + H2 + N2 =>
2 C7H5(NO2)3 = 2 C + 12 CO + 5 H2 + 3 N2
FeCl3 + KI = FeCl2 + KCl + I2 =>
2 FeCl3 + 2 KI = 2 FeCl2 + 2 KCl + I2
NaI + Zn(NO3)2 = NaNO3 + ZnI2 =>
2 NaI + Zn(NO3)2 = 2 NaNO3 + ZnI2
B2H6 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + H3BO3 =>
5 B2H6 + 12 KMnO4 + 18 H2SO4 = 18 H2O + 6 K2SO4 + 12 MnSO4 + 10 H3BO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
C7H4NNaO3S + FeCl3 = C21H12FeN3O9S3 + NaCl =>
3 C7H4NNaO3S + FeCl3 = C21H12FeN3O9S3 + 3 NaCl
CuCl2 + Cl2 = CuCl3 =>
2 CuCl2 + Cl2 = 2 CuCl3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
(NH4)3N + Cr(CrO4)2 = (NH4)2CrO4 + Cr3N4 =>
4(NH4)3N + 3 Cr(CrO4)2 = 6(NH4)2CrO4 + Cr3N4
AlMg(NO3)3 = MgAl(NO3)3 =>
AlMg(NO3)3 = MgAl(NO3)3
CuCl2 + Cl2 = CuCl3 =>
2 CuCl2 + Cl2 = 2 CuCl3
CuCl2 + Cl2 = CuCl3 =>
2 CuCl2 + Cl2 = 2 CuCl3
CuCl + NaNO3 = CuNO3 + NaCl =>
CuCl + NaNO3 = CuNO3 + NaCl
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
CuCl2 + Cl2 = CuCl3 =>
2 CuCl2 + Cl2 = 2 CuCl3
Zn(OH)2 + NH3 = Zn(NH3)4 + OH =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4 + 2 OH
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Mg + N3 = MgN2 =>
3 Mg + 2 N3 = 3 MgN2
HClO + NH3 = HCl + N2 + H2O =>
3 HClO + 2 NH3 = 3 HCl + N2 + 3 H2O
Fe + HC2H3O2 = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 HC2H3O2 = 2 Fe(C2H3O2)3 + 3 H2
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Zn + K2Cr2O7 + 7 H2SO4 = 3 ZnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KIHBrO = KBrOHI =>
KIHBrO = KBrOHI
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Zn + K2Cr2O7 + 7 H2SO4 = 3 ZnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Zn + HNO2 = Zn(NO3)2 + NH + H2O =>
2 Zn + 7 HNO2 = 2 Zn(NO3)2 + 3 NH + 2 H2O
Si4H10(s) + O2(g) = SiO2 + H2O =>
2 Si4H10(s) + 13 O2(g) = 8 SiO2 + 10 H2O
H2SO4 + C2H5OH = CO2 + H2O + S =>
2 H2SO4 + C2H5OH = 2 CO2 + 5 H2O + 2 S
CH3CH2CH2CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2CH2CH2CH2COOH + H2O =>
21 CH3CH2CH2CH2CH2OH + 10 K2Cr2O7 + 40 H2SO4 = 10 Cr2(SO4)3 + 10 K2SO4 + 15 CH3CH2CH2CH2CH2CH2COOH + 61 H2O
Cl(g) + Na(s) = NaCl2 =>
2 Cl(g) + Na(s) = NaCl2
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Zn + K2Cr2O7 + 7 H2SO4 = 3 ZnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
C7H4NNaO3S + FeCl3 = C21H12FeN3O9S3 + NaCl =>
3 C7H4NNaO3S + FeCl3 = C21H12FeN3O9S3 + 3 NaCl
BaCl2 + Al2S3 = BaS + AlCl3 =>
3 BaCl2 + Al2S3 = 3 BaS + 2 AlCl3
Hg{2+} + I{-} = HgI4{2-} =>
Hg{2+} + 4 I{-} = HgI4{2-}
NaNO3 + H2O = NO + O2 + NaOH =>
4 NaNO3 + 2 H2O = 4 NO + 3 O2 + 4 NaOH
Cu2(NO3) + Na(OH) = Cu2(OH) + Na(NO3) =>
Cu2(NO3) + Na(OH) = Cu2(OH) + Na(NO3)
HNO + Ca = Ca(NO3)2 + N2 + H2O =>
12 HNO + Ca = Ca(NO3)2 + 5 N2 + 6 H2O
BaCl2 + NaCrO4 = NaCl2 + BaCrO4 =>
BaCl2 + NaCrO4 = NaCl2 + BaCrO4
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