Equations balanced on the previous day | Equations balanced on the next day |
2 Zn + 4 O = Zn2O4
CuSO4 + K3[Fe(CN)6] = Cu3[Fe(CN)6] + KSO4 =>
3 CuSO4 + K3[Fe(CN)6] = Cu3[Fe(CN)6] + 3 KSO4
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
HClO + HIO4 = Cl{+} + IO4{-} + H2O =>
HClO + HIO4 = Cl{+} + IO4{-} + H2O
C2H2FeO6 + O2 + H2O = H3FeO3 + CO2 =>
4 C2H2FeO6 + O2 + 2 H2O = 4 H3FeO3 + 8 CO2
H{+} + Mn{2+} + BiO3{-} = MnO4{-} + Bi{3+} + HOH =>
14 H{+} + 2 Mn{2+} + 5 BiO3{-} = 2 MnO4{-} + 5 Bi{3+} + 7 HOH
XFeO + H2 = XFe + H2O =>
XFeO + H2 = XFe + H2O
Na2SO3 + Cl2 + NaOH = Na2SO4 + NaCl + H2O =>
Na2SO3 + Cl2 + 2 NaOH = Na2SO4 + 2 NaCl + H2O
CaC2 + H2O = Ca(OH)2 + C2H22C2H2 + O2 = CO2 + H2O =>
2 CaC2 + 14 H2O = 2 Ca(OH)2 + C2H22C2H2 + 5 O2
HCl + PbSO3 = H2SO3 + PbCl2 =>
2 HCl + PbSO3 = H2SO3 + PbCl2
Zn + O + H = Zn(OH)2 =>
Zn + 2 O + 2 H = Zn(OH)2
CuCl + CaO = CuO + CaCl =>
CuCl + CaO = CuO + CaCl
NaS + NaOCl + H2O = NaOH + NaCl + S =>
2 NaS + NaOCl + H2O = 2 NaOH + NaCl + 2 S
C7H5Cl3 + NaOH = C7H6O2 + NaCl + H2O =>
C7H5Cl3 + 3 NaOH = C7H6O2 + 3 NaCl + H2O
Fe203 + Na + O2 = Na2FeO4 =>
Fe203 + 406 Na + 406 O2 = 203 Na2FeO4
OH{-} + CHO + Cu{2+} = COO{-} + Cu2O + H2O =>
5 OH{-} + CHO + 2 Cu{2+} = COO{-} + Cu2O + 3 H2O
CrCl3 + KOH = KCrO2 + KCl + H2O =>
CrCl3 + 4 KOH = KCrO2 + 3 KCl + 2 H2O
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
KHCO3 = K2CO3CO2H2O =>
2 KHCO3 = K2CO3CO2H2O
Li[OH] + Fe[NO3]3 = Li[NO3]3 + Fe[OH] =>
Li[OH] + Fe[NO3]3 = Li[NO3]3 + Fe[OH]
HC3H5O3 + Ca(OH)2 = HOH + Ca(C3H5O3)2 =>
2 HC3H5O3 + Ca(OH)2 = 2 HOH + Ca(C3H5O3)2
Fe + NO = FeO3 + N2 =>
2 Fe + 6 NO = 2 FeO3 + 3 N2
KBr + KlO3 + H2SO4 = Br2 + Kl + K2SO4 + H2O =>
6 KBr + KlO3 + 3 H2SO4 = 3 Br2 + Kl + 3 K2SO4 + 3 H2O
Ca + AuBr = Au + CaBr =>
Ca + AuBr = Au + CaBr
HNO2Na = NaHNO2 =>
HNO2Na = NaHNO2
Sr(NO3)2 + Mg = SrO + MgO + N =>
Sr(NO3)2 + 5 Mg = SrO + 5 MgO + 2 N
FeSO4 + NaNO3 + H2SO4 = Fe2(SO4)3 + NO2 + NaOH =>
2 FeSO4 + 2 NaNO3 + H2SO4 = Fe2(SO4)3 + 2 NO2 + 2 NaOH
Cr2(SO4)3 + Br + NaOH = Na2Cr2O7 + NaBr + Na2SO4 + H2O =>
Cr2(SO4)3 + 6 Br + 14 NaOH = Na2Cr2O7 + 6 NaBr + 3 Na2SO4 + 7 H2O
B12C48H112N2 + NH4ClO4 = B2O3 + HCl + CO2 + N2 + H2O =>
B12C48H112N2 + 68 NH4ClO4 = 6 B2O3 + 68 HCl + 48 CO2 + 35 N2 + 158 H2O
AlAl + H2SO4 = Al2(SO4) + H2 =>
AlAl + H2SO4 = Al2(SO4) + H2
CrCl3 + KOH = KCrO2 + KCl + H2O =>
CrCl3 + 4 KOH = KCrO2 + 3 KCl + 2 H2O
CaC2 + H2O = Ca(OH)2 + C2H22C2H2 + O2 = CO2 + H2O =>
2 CaC2 + 14 H2O = 2 Ca(OH)2 + C2H22C2H2 + 5 O2
B2O3 + NaOH = Na2BO3 + H2O + H2 =>
B2O3 + 4 NaOH = 2 Na2BO3 + H2O + H2
K2[Cu(C2O4)2] + KMnO4 + H2SO4 = K2SO4 + Cu + C2O4 + MnSO4 + H2O =>
5 K2[Cu(C2O4)2] + 2 KMnO4 + 8 H2SO4 = 6 K2SO4 + 5 Cu + 10 C2O4 + 2 MnSO4 + 8 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K(s) + N2(l) = K3N(s) =>
6 K(s) + N2(l) = 2 K3N(s)
CO + KMnO4 + HCl = CO2 + KCl2 + MnCl + H2O =>
5 CO + 2 KMnO4 + 6 HCl = 5 CO2 + 2 KCl2 + 2 MnCl + 3 H2O
Ca(NO3)2 + NH4OH = Ca(OH)2 + NO3NH4 =>
Ca(NO3)2 + 2 NH4OH = Ca(OH)2 + 2 NO3NH4
KOH + B2O3 = K3BO3 + H2O =>
6 KOH + B2O3 = 2 K3BO3 + 3 H2O
CoO + O2 = Co2O3 =>
4 CoO + O2 = 2 Co2O3
CrCl3 + KMnO4 + KOH = KCl + H2O + MnCl2 + K2CrO4 =>
5 CrCl3 + 3 KMnO4 + 16 KOH = 9 KCl + 8 H2O + 3 MnCl2 + 5 K2CrO4
CaAl2Si2O8 + MgSiO3 + H2O = Ca2Al3Si3O13H + Mg5Al2Si3O18H8 + SiO2 =>
4 CaAl2Si2O8 + 5 MgSiO3 + 5 H2O = 2 Ca2Al3Si3O13H + Mg5Al2Si3O18H8 + 4 SiO2
Bi3{+} + SnO{-}2 + OH{-}1 = SnO32{-} + H2O + Bi =>
62 Bi3{+} + SnO{-}2 + 62 OH{-}1 = SnO32{-} + 31 H2O + 186 Bi
AgNO3 + Mn(NO3)2 + NH4OH = Mn(OH)4 + Ag + NH4NO3 =>
2 AgNO3 + Mn(NO3)2 + 4 NH4OH = Mn(OH)4 + 2 Ag + 4 NH4NO3
CH3NHCH3 + [Ag(NH3)2]OH = CH3COONH4 + Ag + NH3 + H2O =>
CH3NHCH3 + 4[Ag(NH3)2]OH = CH3COONH4 + 4 Ag + 8 NH3 + 2 H2O
NaS + NaOCl + H2O = NaOH + NaCl + S =>
2 NaS + NaOCl + H2O = 2 NaOH + NaCl + 2 S
Zn + H2CO3 = H2 + CO3Zn =>
Zn + H2CO3 = H2 + CO3Zn
Co(OH)2 + ClO{-} = CoO2*H2O + Cl{-} =>
Co(OH)2 + ClO{-} = CoO2*H2O + Cl{-}
CrCl2 + K2CrO4 + KOH + H2O = K3[Cr(OH)6] + KCl =>
3 CrCl2 + K2CrO4 + 16 KOH + 4 H2O = 4 K3[Cr(OH)6] + 6 KCl
C3H6O2 + NaOH = NaC + HOH + O =>
2 C3H6O2 + 6 NaOH = 6 NaC + 9 HOH + O
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