Equations balanced on the previous day | Equations balanced on the next day |
4 Cu(NO3)2 + 2 K4Fe(CN)6 = 8 KNO3 + Cu4[Fe(CN)6]2
MnI = Mn2I2 =>
2 MnI = Mn2I2
PClO3 = PCl + O(g) =>
PClO3 = PCl + 3 O(g)
C10H16 + O2 = H2O + CO2 =>
C10H16 + 14 O2 = 8 H2O + 10 CO2
H2SO4(aq) + NaCl(aq) = HCl(aq) + Na2SO4 =>
H2SO4(aq) + 2 NaCl(aq) = 2 HCl(aq) + Na2SO4
[Cu(NH3)2]OH + H2O + O2 + NH3 = [Cu(NH3)4](OH)2 =>
4[Cu(NH3)2]OH + 2 H2O + O2 + 8 NH3 = 4[Cu(NH3)4](OH)2
Al2(SO4)3(H2O)18 = Al2(SO4)3 + H2O =>
Al2(SO4)3(H2O)18 = Al2(SO4)3 + 18 H2O
Fe(NO3)2(aq) + K2CO3(aq) = FeCO3(s) + KNO3(aq) =>
Fe(NO3)2(aq) + K2CO3(aq) = FeCO3(s) + 2 KNO3(aq)
BeO + HOH = BeOH + OH =>
BeO + HOH = BeOH + OH
MgO + C6H8O7 = C12H10Mg3O14 + H2O =>
3 MgO + 2 C6H8O7 = C12H10Mg3O14 + 3 H2O
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
Pb(C2H3O2)2 + Na2CO3 = Na2(C2H3O2)2 + PbCO3 =>
Pb(C2H3O2)2 + Na2CO3 = Na2(C2H3O2)2 + PbCO3
Sr(NO3)2 + CaSO4*2H2O = SrSO4 + Ca(NO3)2 + H2O =>
Sr(NO3)2 + CaSO4*2H2O = SrSO4 + Ca(NO3)2 + 2 H2O
Ge + H2SO4 = SO2 + GeSO4 + H2O =>
Ge + 2 H2SO4 = SO2 + GeSO4 + 2 H2O
Cu + HC2H3O2 = Cu(C2H3O2) + H2 =>
2 Cu + 2 HC2H3O2 = 2 Cu(C2H3O2) + H2
Fe + S8 = Fe2S3 =>
16 Fe + 3 S8 = 8 Fe2S3
CrCl3 + Zn = Cr + ZnCl =>
CrCl3 + 3 Zn = Cr + 3 ZnCl
Ca(OH)2 + HNO3 = CaNO3 + H2 + O2 =>
2 Ca(OH)2 + 2 HNO3 = 2 CaNO3 + 3 H2 + 2 O2
Bi2(SO4)3 + H2O = Bi + O2 + H2SO4 =>
2 Bi2(SO4)3 + 6 H2O = 4 Bi + 3 O2 + 6 H2SO4
W + NaNO3 = Na2(WO4) + NO =>
W + 2 NaNO3 = Na2(WO4) + 2 NO
NO + NH = N + HO =>
NO + NH = 2 N + HO
Na2CO3 + Al(OH)3 = Na(OH)3 + Al2CO3 =>
Na2CO3 + 2 Al(OH)3 = 2 Na(OH)3 + Al2CO3
HNO3 + MgCO3 = Mg(NO3)2 + CO2H2O =>
2 HNO3 + MgCO3 = Mg(NO3)2 + CO2H2O
LiBr + I = LiI + Br =>
LiBr + I = LiI + Br
CUSO4 + KSCN = CU(SCN)2 + K2SO4 =>
CUSO4 + 2 KSCN = CU(SCN)2 + K2SO4
Hg2(aq) + Cl(aq) = Hg2Cl2(s) =>
Hg2(aq) + 2 Cl(aq) = Hg2Cl2(s)
CH3CH2CHO + MnO4{-} + OH{-} = MnO4{2-} + CH3CH2COOH + H2O =>
CH3CH2CHO + 2 MnO4{-} + 2 OH{-} = 2 MnO4{2-} + CH3CH2COOH + H2O
Na3AsO4 + AlBr3 = NaBr + AlAsO4 =>
Na3AsO4 + AlBr3 = 3 NaBr + AlAsO4
K2SO4(aq) + CaCl2(aq) = KCl(aq) + CaSO4(s) =>
K2SO4(aq) + CaCl2(aq) = 2 KCl(aq) + CaSO4(s)
Mg + NH3H2O = MgNH3 + H2O =>
Mg + NH3H2O = MgNH3 + H2O
AlCl3 + Rb2CO3 + H2O = RbCl + Al(OH)3 + CO2 =>
2 AlCl3 + 3 Rb2CO3 + 3 H2O = 6 RbCl + 2 Al(OH)3 + 3 CO2
Mg(s) + FeCl3 = MgCl2 + Fe =>
3 Mg(s) + 2 FeCl3 = 3 MgCl2 + 2 Fe
CuCO3 + H2SO4 = CuH2SO4 + CO3 =>
CuCO3 + H2SO4 = CuH2SO4 + CO3
Na2S2 + SnS = SnS2 + Na2S =>
Na2S2 + SnS = SnS2 + Na2S
C12H22O11(s) + O2(g) = CO2(g) + H20(g) =>
10 C12H22O11(s) + 65 O2(g) = 120 CO2(g) + 11 H20(g)
Al(OH)4{-} + H{+} = Al{+3} + H2O =>
Al(OH)4{-} + 4 H{+} = Al{+3} + 4 H2O
hydrochloricacid + Ca(OH)2 = H2O + CaCl2 =>
2 HCl + Ca(OH)2 = 2 H2O + CaCl2
UO2SO4 + NaOH = UO2(OH)2 + Na2SO4 =>
UO2SO4 + 2 NaOH = UO2(OH)2 + Na2SO4
PbO2 + Na2SO3 + H2SO4 = PbSO4 + Na2SO4 + H2O =>
PbO2 + Na2SO3 + H2SO4 = PbSO4 + Na2SO4 + H2O
C3Cl2N3O3Na + H2O = C3HCl2N3O3 + NaOH =>
C3Cl2N3O3Na + H2O = C3HCl2N3O3 + NaOH
C7H14N + O2 = H2O + CO2 + CON =>
C7H14N + 10 O2 = 7 H2O + 6 CO2 + CON
HCOOH + Na2CO3*10H2O = HCOONa + H2O + CO3 =>
3 HCOOH + 2 Na2CO3*10H2O = 4 HCOONa + 21 H2O + CO3
KIO3 + HI = KI + H2O + I2 =>
KIO3 + 6 HI = KI + 3 H2O + 3 I2
HCl + K2Cr2O7 + K4[Fe(CN)6] = KCl + FeCl3 + CrCl3 + CO2 + NO + H2O =>
386 HCl + 43 K2Cr2O7 + 6 K4[Fe(CN)6] = 110 KCl + 6 FeCl3 + 86 CrCl3 + 36 CO2 + 36 NO + 193 H2O
Cr(OH)3 + Ba(OH)2 = Cr(OH)2 + Ba(OH)3 =>
Cr(OH)3 + Ba(OH)2 = Cr(OH)2 + Ba(OH)3
C7H8 + MnO4{-} + H{+} = C7H6O2 + Mn{2+} + H2O =>
5 C7H8 + 6 MnO4{-} + 18 H{+} = 5 C7H6O2 + 6 Mn{2+} + 14 H2O
Ni(NO3)2 + K2S2O8 + NaOH = NiO2 + K2SO4 + NaNO3 + H2SO4 =>
Ni(NO3)2 + K2S2O8 + 2 NaOH = NiO2 + K2SO4 + 2 NaNO3 + H2SO4
HOOCCH2COOH + CH3CH2OH = CH2COOCH3COOCH2 + H3O =>
HOOCCH2COOH + CH3CH2OH = CH2COOCH3COOCH2 + H3O
MnO4{-} + HCl + H{+} = MnCl2 + H2O + Cl2 =>
2 MnO4{-} + 14 HCl + 2 H{+} = 2 MnCl2 + 8 H2O + 5 Cl2
CH3CH2CH2COOH + H2O = CH4 + CO2 =>
2 CH3CH2CH2COOH + 2 H2O = 5 CH4 + 3 CO2
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