Equations balanced on the previous day | Equations balanced on the next day |
2 NO + 4 HNO3 = 3 N2O4 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cr2S3(s) + HCl(aq) = CrCl3(aq) + H2S(l) =>
Cr2S3(s) + 6 HCl(aq) = 2 CrCl3(aq) + 3 H2S(l)
K2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + K2SO4 + C3H7COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C4H9OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C3H7COOH + 11 H2O
Be(ClO3)2Al(NO3)2 = Be(NO3)2Al(ClO3)2 =>
Be(ClO3)2Al(NO3)2 = Be(NO3)2Al(ClO3)2
C7H5O2MgBr + HCl = C7H6O2 + MgBrCl =>
C7H5O2MgBr + HCl = C7H6O2 + MgBrCl
Al2O3 + Al4C3 = Al4O4C =>
4 Al2O3 + Al4C3 = 3 Al4O4C
Al2O3(s) = Al(s) + O(g) =>
Al2O3(s) = 2 Al(s) + 3 O(g)
CH3CH2CHO + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2COOH + H2O =>
5 CH3CH2CHO + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3CH2COOH + 4 H2O
NAl + HOCl = NAlO3 + HCl =>
NAl + 3 HOCl = NAlO3 + 3 HCl
HNO3 + KI = KI3 + NO + H2O + KNO3 =>
8 HNO3 + 9 KI = 3 KI3 + 2 NO + 4 H2O + 6 KNO3
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
K2Cr2O7 + H2C2O4 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
K2Cr2O7 + 3 H2C2O4 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 6 CO2 + 7 H2O
(NH4)2S + CuSO4 = NH3 + CuS + H2SO4 =>
(NH4)2S + CuSO4 = 2 NH3 + CuS + H2SO4
HLiO + MgN2O6 = MgLiO + HN2O6 =>
HLiO + MgN2O6 = MgLiO + HN2O6
H2AsO4 + H2S = S + As2S2 + H2O =>
2 H2AsO4 + 6 H2S = 4 S + As2S2 + 8 H2O
C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CHO + H2O =>
15 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO2 + 10 CH3CH2CHO + 23 H2O
CH3Cl + O2 = CO2 + H2O + Cl2 =>
4 CH3Cl + 7 O2 = 4 CO2 + 6 H2O + 2 Cl2
He6C6O2 + O = CO2 + He12O12 =>
2 He6C6O2 + 32 O = 12 CO2 + He12O12
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
SbCl3(s) + H2O(l) = SbOCl + HCl =>
SbCl3(s) + H2O(l) = SbOCl + 2 HCl
H4 + O4 = H8O4 =>
2 H4 + O4 = H8O4
OH{-} + Cl2 = ClO3{-} + H2O + {-} =>
12 OH{-} + Cl2 = 2 ClO3{-} + 6 H2O + 10e
C2H5OH + K2Cr2O7 + HCl = CrCl3 + CO2 + H2O + KCl =>
C2H5OH + 2 K2Cr2O7 + 16 HCl = 4 CrCl3 + 2 CO2 + 11 H2O + 4 KCl
(NH4)3 + H2O = (NH4)2O + H3O =>
2(NH4)3 + 9 H2O = 3(NH4)2O + 6 H3O
Fe2O3 + Li2S = Fe2S3 + Li2O =>
Fe2O3 + 3 Li2S = Fe2S3 + 3 Li2O
As + KBrO + KOH = K3AsO4 + KBr + H2O =>
2 As + 5 KBrO + 6 KOH = 2 K3AsO4 + 5 KBr + 3 H2O
Al + BaSO4 = Ba + AlSO4 =>
Al + BaSO4 = Ba + AlSO4
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
MgO2 + SO4H2 = S2O8Mg + H2O =>
MgO2 + 2 SO4H2 = S2O8Mg + 2 H2O
Pb(NO3)2 + K4[Fe(CN)6] = Pb2[Fe(CN)6] + KNO3 =>
2 Pb(NO3)2 + K4[Fe(CN)6] = Pb2[Fe(CN)6] + 4 KNO3
C4H8H2 = C4H10 =>
C4H8H2 = C4H10
C3H5(OH)3 + C60H104O6 + NaOH = H2O + C60H104O6COONa =>
272 C3H5(OH)3 + 145 C60H104O6 + 156 NaOH = 594 H2O + 156 C60H104O6COONa
C9H11NO3 + O2 = CO2 + N2 + H2O =>
4 C9H11NO3 + 41 O2 = 36 CO2 + 2 N2 + 22 H2O
K2CrO4 + PbCl2(aq) = KCl(aq) + PbCrO4(s) =>
K2CrO4 + PbCl2(aq) = 2 KCl(aq) + PbCrO4(s)
Fe2(CO3)3 + KSCN = Fe(SCN)3 + K2CO3 =>
Fe2(CO3)3 + 6 KSCN = 2 Fe(SCN)3 + 3 K2CO3
MnO4{-} + H{+} + S2{-} = Mn{2-} + S + H2O =>
MnO4{-} + 8 H{+} + 9 S2{-} = Mn{2-} + 18 S + 4 H2O
H2SO4 + Na1OH1 = H2O + Na2SO4 =>
H2SO4 + 2 Na1OH1 = 2 H2O + Na2SO4
Fe2(CO3)3 + KSCN = Fe(SCN)3 + K2CO3 =>
Fe2(CO3)3 + 6 KSCN = 2 Fe(SCN)3 + 3 K2CO3
HBrO3 + K2S = KBrO3 + H2S =>
2 HBrO3 + K2S = 2 KBrO3 + H2S
MgO2 + SO4H2 = S2O8Mg + H2O =>
MgO2 + 2 SO4H2 = S2O8Mg + 2 H2O
CoCl2 + NaBH4 + H2O = Co2B + NaCl + HBO2 + H2 =>
4 CoCl2 + 8 NaBH4 + 12 H2O = 2 Co2B + 8 NaCl + 6 HBO2 + 25 H2
MgO2 + SO4H2 = S2O8Mg + H2O =>
MgO2 + 2 SO4H2 = S2O8Mg + 2 H2O
MgO2 + SO4H2 = S2O8Mg + H2O =>
MgO2 + 2 SO4H2 = S2O8Mg + 2 H2O
Fe2(CO3)3 + KSCN = Fe(SCN)3 + K2CO3 =>
Fe2(CO3)3 + 6 KSCN = 2 Fe(SCN)3 + 3 K2CO3
Fe2(CO3)3 + KSCN = Fe(SCN)3 + K2CO3 =>
Fe2(CO3)3 + 6 KSCN = 2 Fe(SCN)3 + 3 K2CO3
MgO2 + SO4H2 = S2O8Mg + H2O =>
MgO2 + 2 SO4H2 = S2O8Mg + 2 H2O
Fe2(CO3)3 + KSCN = Fe(SCN)3 + K2CO3 =>
Fe2(CO3)3 + 6 KSCN = 2 Fe(SCN)3 + 3 K2CO3
K2Cr2O7 + NiSO4 = K2SO4NiCr2O7 =>
K2Cr2O7 + NiSO4 = K2SO4NiCr2O7
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