Equations balanced on the previous day | Equations balanced on the next day |
5 F2 + 2 KCl = 2 K + 2 ClF5
Na2SeO3 + HI = I2 + Na2Se + H2O =>
Na2SeO3 + 6 HI = 3 I2 + Na2Se + 3 H2O
Cr2O7{-2} + SO3{-2} + H3O{+} = Cr{+3} + SO4{-2} + H2O =>
Cr2O7{-2} + 3 SO3{-2} + 8 H3O{+} = 2 Cr{+3} + 3 SO4{-2} + 12 H2O
Ge + O2 = GeO2 =>
Ge + O2 = GeO2
KBa + KMnO4 + H2SO4 = Ba + MnSO4 + K2SO4 + H2O =>
5 KBa + KMnO4 + 4 H2SO4 = 5 Ba + MnSO4 + 3 K2SO4 + 4 H2O
Pb(NO3)2 + NaHCO3 = PbCO3 + CO2 + H2O + NaNO3 =>
Pb(NO3)2 + 2 NaHCO3 = PbCO3 + CO2 + H2O + 2 NaNO3
K[Al(OH)4] + HCl = KCl + AlCl3 + H2O =>
K[Al(OH)4] + 4 HCl = KCl + AlCl3 + 4 H2O
HO2 = O + H2O =>
2 HO2 = 3 O + H2O
Mg2Si2O6 + H2O = Mg(OH)2 + SiO2 =>
Mg2Si2O6 + 2 H2O = 2 Mg(OH)2 + 2 SiO2
K + I = K5I =>
5 K + I = K5I
CH3CH(OH)CH2CH3 + HNO3 = C4H9NO3 + H2O =>
CH3CH(OH)CH2CH3 + HNO3 = C4H9NO3 + H2O
Fe2(SO4)3 + Mg(OH)2 = Fe(OH)3 + MgSO4 =>
Fe2(SO4)3 + 3 Mg(OH)2 = 2 Fe(OH)3 + 3 MgSO4
Ni(ClO4)2 + Rb(SO4)2 = Ni(SO4)2 + Rb(ClO4)2 =>
Ni(ClO4)2 + Rb(SO4)2 = Ni(SO4)2 + Rb(ClO4)2
MgCO3 + AlCl3 = Al2(CO3)3 + MgCl2 =>
3 MgCO3 + 2 AlCl3 = Al2(CO3)3 + 3 MgCl2
CH3COCH2COCH3 + CH3CO2 = CH3COCHCOCH3 + CH3CO2H =>
CH3COCH2COCH3 + CH3CO2 = CH3COCHCOCH3 + CH3CO2H
Kr2Cr2O7 + AgNO3 = AgCr + KrNO3 + O =>
Kr2Cr2O7 + 2 AgNO3 = 2 AgCr + 2 KrNO3 + 7 O
Mg2Si2O6 + H2O = Mg(OH)2 + SiO2 =>
Mg2Si2O6 + 2 H2O = 2 Mg(OH)2 + 2 SiO2
CH3(CH2)7CH3 + O2 = CH3(CH2)7COOH + H2O =>
2 CH3(CH2)7CH3 + 3 O2 = 2 CH3(CH2)7COOH + 2 H2O
NaNO3 + KI + H2SO4 = Na2SO4 + NO + K2SO4 + I2 + H2O =>
2 NaNO3 + 6 KI + 4 H2SO4 = Na2SO4 + 2 NO + 3 K2SO4 + 3 I2 + 4 H2O
Sn + Cl2 = Sn2Cl =>
4 Sn + Cl2 = 2 Sn2Cl
Ni2O3 + H2 = Ni2 + H2O =>
Ni2O3 + 3 H2 = Ni2 + 3 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Fe + CuSO4 = Fe2CuSO4 =>
2 Fe + CuSO4 = Fe2CuSO4
KNO3 + C7H4O + S2 = CO2 + N2 + H2O + K2S =>
20 KNO3 + 4 C7H4O + 5 S2 = 28 CO2 + 10 N2 + 8 H2O + 10 K2S
Cr(OH)4{-} + OCl{-} + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2 Cr(OH)4{-} + 3 OCl{-} + 2 OH{-} = 2 CrO4{2-} + 3 Cl{-} + 5 H2O
O16 + N8 = N8O16 =>
O16 + N8 = N8O16
HO2 = O + H2O =>
2 HO2 = 3 O + H2O
H2SO3 + ClO3 + {-6} = SO4{-2} + Cl{-} + OH{-} =>
6 H2SO3 + 6 ClO3 + 5{-6} = 6 SO4{-2} + 6 Cl{-} + 12 OH{-}
H + B + W + A = HBW2A3 =>
H + B + 2 W + 3 A = HBW2A3
NH3 + CuCl + O2 + H2O = Cu(NH3)4Cl2(H2O)2 + Cu(OH)2 =>
8 NH3 + 4 CuCl + O2 + 6 H2O = 2 Cu(NH3)4Cl2(H2O)2 + 2 Cu(OH)2
Cr(OH)2 + Br2 + KOH = KBr + K2CrO4 + H2O =>
Cr(OH)2 + 2 Br2 + 6 KOH = 4 KBr + K2CrO4 + 4 H2O
C2H5OH + Cu(NH3)SO4 = Cu(NH3)SO4*H2O + CH2 =>
C2H5OH + Cu(NH3)SO4 = Cu(NH3)SO4*H2O + 2 CH2
B + SiO2 = Si + BO3 =>
2 B + 3 SiO2 = 3 Si + 2 BO3
O16 + N8 = N8O16 =>
O16 + N8 = N8O16
B + SiO2 = Si + BO3 =>
2 B + 3 SiO2 = 3 Si + 2 BO3
Li + Ti(SO3)3 = Ti + Li2SO3 =>
6 Li + Ti(SO3)3 = Ti + 3 Li2SO3
Sb(s) + O2(g) = Sb4O6(s) =>
4 Sb(s) + 3 O2(g) = Sb4O6(s)
Al2O4 = Al + O2 =>
Al2O4 = 2 Al + 2 O2
NBr3 + NaOH = N2 + NaBr + HOBr3 =>
4 NBr3 + 3 NaOH = 2 N2 + 3 NaBr + 3 HOBr3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
H + B + W + A = HBW2A3 =>
H + B + 2 W + 3 A = HBW2A3
Al + HNO3 = Al2O + NO2 + H2O =>
2 Al + 2 HNO3 = Al2O + 2 NO2 + H2O
HS + Cl = HCl + S =>
HS + Cl = HCl + S
Na2SO4 + Mg(NO3)2 = NaNO3 + MgSO4 =>
Na2SO4 + Mg(NO3)2 = 2 NaNO3 + MgSO4
Ag2CO3 + H2O = H2CO3 + Ag + OH =>
Ag2CO3 + 2 H2O = H2CO3 + 2 Ag + 2 OH
Au{+} + Cr2O7{2-} = O2 + Au + Cr2O3 =>
2 Au{+} + Cr2O7{2-} = 2 O2 + 2 Au + Cr2O3
AgNO3 + KCl = AgCl3 + K3NO3 =>
AgNO3 + 3 KCl = AgCl3 + K3NO3
SrF2 + Bi2S3 + SrS + Bi = Sr20F19Bi20S40 =>
57 SrF2 + 59 Bi2S3 + 63 SrS + 2 Bi = 6 Sr20F19Bi20S40
K2Cr2O7 + KNO2 + H2SO4 = KNO3 + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 3 KNO2 + 4 H2SO4 = 3 KNO3 + Cr2(SO4)3 + 4 H2O + K2SO4
Cr(S) + S3(s) = Cr2S3(S) =>
6 Cr(S) + 2 S3(s) = 3 Cr2S3(S)
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