Equations balanced on the previous day | Equations balanced on the next day |
2 Au + 3 NaOCl + 8 HCl = 2 HAuCl4 + 3 NaCl + 3 H2O
KCl + (NH4)2CO3 + H2SO4 = NH4Cl + K2SO4 + CO2 + H2O =>
2 KCl + (NH4)2CO3 + H2SO4 = 2 NH4Cl + K2SO4 + CO2 + H2O
K2CrO27 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
2 K2CrO27 + 98 KI + 54 H2SO4 = Cr2(SO4)3 + 51 K2SO4 + 49 I2 + 54 H2O
NaCH3COO + H3PO4 = CH3COOH + Na3PO4 =>
3 NaCH3COO + H3PO4 = 3 CH3COOH + Na3PO4
Pb(s) + H2O(s) = PbO + H2 =>
Pb(s) + H2O(s) = PbO + H2
Ni + CrO4{2-} + H{+} = Ni{2+} + Cr{3+} + H2O =>
3 Ni + 2 CrO4{2-} + 16 H{+} = 3 Ni{2+} + 2 Cr{3+} + 8 H2O
Sr(OH)2 + Zn(NO3)2 = Sr(NO3)2 + Zn(OH)2 =>
Sr(OH)2 + Zn(NO3)2 = Sr(NO3)2 + Zn(OH)2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CH3CO2H + NH3 = CH3CO2NH4 =>
CH3CO2H + NH3 = CH3CO2NH4
Cu2S(s) + O2(g) = Cu2(s) + SO2(g) =>
Cu2S(s) + O2(g) = Cu2(s) + SO2(g)
SrO(s) + Al(s) = Sr(s) + Al2O3(s) =>
3 SrO(s) + 2 Al(s) = 3 Sr(s) + Al2O3(s)
PBr5 + NaOH = Na2HPO4 + NaBr + H2O =>
PBr5 + 7 NaOH = Na2HPO4 + 5 NaBr + 3 H2O
Cu{+} + Cl2{-} = CuCl2 =>
Cu{+} + Cl2{-} = CuCl2
Ca(ClO)2CaCl2Ca(OH)2 + Ni3(PO4)2 + H2O = CaCl2 + Ca(ClO)2 + Ni(OH)3 + Ca3(PO4)2 =>
12 Ca(ClO)2CaCl2Ca(OH)2 + 4 Ni3(PO4)2 + 6 H2O = 15 CaCl2 + 9 Ca(ClO)2 + 12 Ni(OH)3 + 4 Ca3(PO4)2
C9H8O2 + O2 = H2O + CO2 =>
C9H8O2 + 10 O2 = 4 H2O + 9 CO2
Cr2(CO3)3 + H2C2O4 = Cr2(C2O4)3 + H2CO3 =>
Cr2(CO3)3 + 3 H2C2O4 = Cr2(C2O4)3 + 3 H2CO3
ZnCuSO4 = Zn(CuSO4) =>
ZnCuSO4 = Zn(CuSO4)
ZnCuSO4 = Zn(CuSO4) =>
ZnCuSO4 = Zn(CuSO4)
Al(OH)4{-1)+H2SO4 = Al(OH)3+H2O+SO4{-2} =>
2 Al(OH)4{-1)+H2SO4 = 2 Al(OH)3+2H2O+SO4{-2}
MnSO4 + (NH4)S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO4 =>
3 MnSO4 + 2(NH4)S2O8 + 6 H2O = 3 MnO2 + 6 H2SO4 + (NH4)2SO4
SiBr4 + Cl2 = SiCl4 + Br2 =>
SiBr4 + 2 Cl2 = SiCl4 + 2 Br2
C6H5NO2 + H2 = C6H5NH3 + H2O =>
2 C6H5NO2 + 7 H2 = 2 C6H5NH3 + 4 H2O
O2 + KF = KO2 + F =>
O2 + KF = KO2 + F
NaHCO3 + H3A = Na3A + CO2 + H2O =>
3 NaHCO3 + H3A = Na3A + 3 CO2 + 3 H2O
CH3CN + H2SO4 + H2O = CH3COOH + (NH4)2SO4 =>
2 CH3CN + H2SO4 + 4 H2O = 2 CH3COOH + (NH4)2SO4
Cu3(PO4)2 + Mn(C2H3O2)3 = Cu(C2H3O2)2 + MnPO4 =>
Cu3(PO4)2 + 2 Mn(C2H3O2)3 = 3 Cu(C2H3O2)2 + 2 MnPO4
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
FeC2O4 + H2O2 = Fe2O3 + CO2 + H2O =>
2 FeC2O4 + 3 H2O2 = Fe2O3 + 4 CO2 + 3 H2O
NaClO + HCl = NaCl + Cl + H2O =>
NaClO + 2 HCl = NaCl + 2 Cl + H2O
K2(SO3) + Mg3(PO4)2 = MgSO3 + K3PO4 =>
3 K2(SO3) + Mg3(PO4)2 = 3 MgSO3 + 2 K3PO4
K2Cr2O7 + KJ + H2SO4 = Cr2(SO4)3 + K2SO4 + J2 + H2O =>
K2Cr2O7 + 6 KJ + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 J2 + 7 H2O
Ti(OH)3 + KNO3 = TiO(OH)2 + NH3 + KOH + H2O =>
8 Ti(OH)3 + KNO3 = 8 TiO(OH)2 + NH3 + KOH + 2 H2O
KNO3 + C7H5NaO2 = Na2O + K2O + CO2 + H2O + N2 =>
12 KNO3 + 2 C7H5NaO2 = Na2O + 6 K2O + 14 CO2 + 5 H2O + 6 N2
KOH + CaO = K2O + Ca(OH)2 =>
2 KOH + CaO = K2O + Ca(OH)2
C2H5OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
Ca(HCO3)2 + NaCl = CaCl2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaCl = CaCl2 + 2 NaHCO3
C3H7OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)2 + K2SO4 + H2O =>
4 C3H7OH + 9 K2Cr2O7 + 27 H2SO4 = 12 CO2 + 9 Cr2(SO4)2 + 9 K2SO4 + 43 H2O
H2(g)C2H4(g) = C2H6(g) =>
H2(g)C2H4(g) = C2H6(g)
Cr{3+} + NH3 + H2O = Cr(OH)3 + NH4{+} =>
Cr{3+} + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4{+}
Mg + FeCl2 = MgCl2 + Fe =>
Mg + FeCl2 = MgCl2 + Fe
Cr(OH)3 + Na(OH) = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 Na(OH) = Na3[Cr(OH)6]
H2SO4 + FeSO4 + Cl2 = Fe2(SO4)3 + HCl =>
H2SO4 + 2 FeSO4 + Cl2 = Fe2(SO4)3 + 2 HCl
C7H5N3O6 + O2 = CO2 + H2O + N =>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 10 H2O + 12 N
FeCl3 + Fe = Fe2Cl3 =>
FeCl3 + Fe = Fe2Cl3
Cu3(PO4)2 + Mn(C2H3O2)3 = Cu(C2H3O2)2 + MnPO4 =>
Cu3(PO4)2 + 2 Mn(C2H3O2)3 = 3 Cu(C2H3O2)2 + 2 MnPO4
C6H4(NH2)COOH + (CH3CO)2O = C9H9NO3 + CH3COOH =>
C6H4(NH2)COOH + (CH3CO)2O = C9H9NO3 + CH3COOH
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)SO4 =>
Fe2(SO4)3 + 2 KOH = K2SO4 + 2 Fe(OH)SO4
BaF2 + BaCO3 + In2O3 = Ba3In2O5F2 + CO2 =>
BaF2 + 2 BaCO3 + In2O3 = Ba3In2O5F2 + 2 CO2
NH4Cl + Li3PO4 = (NH4)3PO4 + ClLi =>
3 NH4Cl + Li3PO4 = (NH4)3PO4 + 3 ClLi
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