Equations balanced on the previous day | Equations balanced on the next day |
40 Ca(NO3)2 + 24(NH4)2HPO4 + 34 NH3 + 7 H2O = 4 Ca10(PO4)6(OH2) + 81 NH4NO3
Cr2(SO4)3 + K2CO3 = Cr2(CO3)3 + K2(SO4) =>
Cr2(SO4)3 + 3 K2CO3 = Cr2(CO3)3 + 3 K2(SO4)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaOH + NaNO3 = CaNO3 + NaOH =>
CaOH + NaNO3 = CaNO3 + NaOH
Ag{+} + H2O + Cr = Ag + Cr(O)4{-} + H{+} =>
7 Ag{+} + 4 H2O + Cr = 7 Ag + Cr(O)4{-} + 8 H{+}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
[Cu(NH3)4]SO4(s) + HCl(aq) = CuSO4(aq) + NH4 + Cl =>
[Cu(NH3)4]SO4(s) + 4 HCl(aq) = CuSO4(aq) + 4 NH4 + 4 Cl
H3PO4 + Au(OH)3 = Au2(HPO4)3 + H2O =>
3 H3PO4 + 2 Au(OH)3 = Au2(HPO4)3 + 6 H2O
SO2 + K2CrO4 + KOH = K2SO4 + K2CrO2 + H2O =>
2 SO2 + K2CrO4 + 4 KOH = 2 K2SO4 + K2CrO2 + 2 H2O
Bi2O2SO4 + H2S = Bi2S3 + H2SO4 + H2O =>
Bi2O2SO4 + 3 H2S = Bi2S3 + H2SO4 + 2 H2O
Cr(IO3)6 + Al4(SiO4)3 = Cr4(SiO4)6 + Al(IO3)3 =>
4 Cr(IO3)6 + 2 Al4(SiO4)3 = Cr4(SiO4)6 + 8 Al(IO3)3
MnO4{-} + S2O3{2-} + H2O = Mn{2+} + S4O6{2-} + OH{-} =>
2 MnO4{-} + 10 S2O3{2-} + 8 H2O = 2 Mn{2+} + 5 S4O6{2-} + 16 OH{-}
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
Na(OH) + Cu = Na2Cu + OH =>
2 Na(OH) + Cu = Na2Cu + 2 OH
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu(OH)2 + NH4NO3 = Cu(NO3)2 + H2O + NH3 =>
Cu(OH)2 + 2 NH4NO3 = Cu(NO3)2 + 2 H2O + 2 NH3
Pb(NO3)2 + NH3 = HNO3 + Pb3N2 =>
3 Pb(NO3)2 + 2 NH3 = 6 HNO3 + Pb3N2
KBiO3 + FeS + H2SO4 = Fe2(SO4)3 + K2SO4 + Bi2(SO4)3 + H2O =>
18 KBiO3 + 4 FeS + 38 H2SO4 = 2 Fe2(SO4)3 + 9 K2SO4 + 9 Bi2(SO4)3 + 38 H2O
Mg + FeCl3 = Fe + Mg3Cl2 =>
9 Mg + 2 FeCl3 = 2 Fe + 3 Mg3Cl2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Co2 + Al = Al2Co =>
Co2 + 4 Al = 2 Al2Co
Cr2O3 + K2SO3 = KCrO2 + S + O2 =>
Cr2O3 + K2SO3 = 2 KCrO2 + S + O2
Na2CO3 + HCl = NaCl + H2O + C2O4 =>
2 Na2CO3 + 4 HCl = 4 NaCl + 2 H2O + C2O4
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2(g) + NO2 = H2O + N(g) =>
2 H2(g) + NO2 = 2 H2O + N(g)
FeSO4 + (NH4)2C2O4 + H2O2 = Fe(C2O4)3 + NH4{+} + OH{-} + SO4{2-} =>
FeSO4 + 3(NH4)2C2O4 + 2 H2O2 = Fe(C2O4)3 + 6 NH4{+} + 4 OH{-} + SO4{2-}
SO4 + H = H2S + H2O =>
SO4 + 10 H = H2S + 4 H2O
KMnO4 + HBr = MnBr2 + KBr + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 5 Br2 + 8 H2O
CuBO3 + BaCl2 = Ba(BO3) + CuCl2 =>
CuBO3 + BaCl2 = Ba(BO3) + CuCl2
CH3CH2OH + K2MnO4 = CH3COOH + H2O + Mn(OH)2 + K =>
3 CH3CH2OH + 2 K2MnO4 = 3 CH3COOH + H2O + 2 Mn(OH)2 + 4 K
BrOH + C6H12 = C6H12BrOH =>
BrOH + C6H12 = C6H12BrOH
PbCl2 + CrCl3 + KCl + I2 + H2O = PbCrO4 + KI + HCl =>
2 PbCl2 + 2 CrCl3 + 6 KCl + 3 I2 + 8 H2O = 2 PbCrO4 + 6 KI + 16 HCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
In{+} = In + In{3+} =>
3 In{+} = 2 In + In{3+}
C6H11CuO7 + NaCl = Cu + C6H11NaClO7 =>
C6H11CuO7 + NaCl = Cu + C6H11NaClO7
FeSO4 + Ba(NO3)2 = Fe(NO3)2 + BaSO4 =>
FeSO4 + Ba(NO3)2 = Fe(NO3)2 + BaSO4
PbCl2 + CrCl3 + KCl + I2 + H2O = PbCrO4 + KI + HCl =>
2 PbCl2 + 2 CrCl3 + 6 KCl + 3 I2 + 8 H2O = 2 PbCrO4 + 6 KI + 16 HCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe2O3(s) + Al(s) = Fe(l) + Al2O3(s) =>
Fe2O3(s) + 2 Al(s) = 2 Fe(l) + Al2O3(s)
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Ca(OCl)Cl + H2O = Ca(OH)2 + Cl2 =>
Ca(OCl)Cl + H2O = Ca(OH)2 + Cl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H5OH + H2SO4 = CO2 + H2S + OH =>
4 C2H5OH + 9 H2SO4 = 8 CO2 + 9 H2S + 24 OH
Na2ZnO2 + H2O = NaOH + ZnO =>
Na2ZnO2 + H2O = 2 NaOH + ZnO
(CH2)6N4 + HNO3 = (CH2)3N3(NO2)3 + H2CO3 + NH3 =>
5(CH2)6N4 + 24 HNO3 = 6(CH2)3N3(NO2)3 + 12 H2CO3 + 8 NH3
Zn(NO3)2 = Zn{2+} + NO3{-) =>
Zn(NO3)2 = Zn{2+} + 2 NO3{-)
PbCl2 + CrCl3 + KCl + I2 + H2O = PbCrO4 + KI + HCl =>
2 PbCl2 + 2 CrCl3 + 6 KCl + 3 I2 + 8 H2O = 2 PbCrO4 + 6 KI + 16 HCl
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