Equations balanced on the previous day | Equations balanced on the next day |
2 HPO4 + 2 Ca = H2 + 2 CaPO4
Cr2O72{-} + CH3OH + H{+} = Cr{+3} + CH2O + H2O =>
2 Cr2O72{-} + 137 CH3OH + 14 H{+} = 4 Cr{+3} + 137 CH2O + 144 H2O
Au + H{+} + Cl{-} + NO3{-} = AuCl4{-} + NO + H2O =>
Au + 4 H{+} + 4 Cl{-} + NO3{-} = AuCl4{-} + NO + 2 H2O
K2Cr2O7 + HCl + H2SO3 = CrCl3 + KCl + H2SO4 + H2O =>
K2Cr2O7 + 8 HCl + 3 H2SO3 = 2 CrCl3 + 2 KCl + 3 H2SO4 + 4 H2O
C7H6O(l) + O2(g) = CO2 + H2O =>
C7H6O(l) + 8 O2(g) = 7 CO2 + 3 H2O
As2O3{-2} + IO4{-} + OH{-} = AsO4{-3} + IO3{-} + H2O =>
As2O3{-2} + 3 IO4{-} + 4 OH{-} = 2 AsO4{-3} + 3 IO3{-} + 2 H2O
K2Cr2O7 + HCl + Hg = HgCl2 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 14 HCl + 3 Hg = 3 HgCl2 + 2 KCl + 2 CrCl3 + 7 H2O
MnSO4 + BaCl2 = MnCl + Ba(SO4)2 =>
2 MnSO4 + BaCl2 = 2 MnCl + Ba(SO4)2
HI + AgNO3 = AgI + H2 + NO3 =>
2 HI + 2 AgNO3 = 2 AgI + H2 + 2 NO3
KCl + SiCl4 = KSiCl3 + Cl =>
KCl + SiCl4 = KSiCl3 + 2 Cl
SnBr4 + Zn = ZnSn + Br =>
SnBr4 + Zn = ZnSn + 4 Br
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
X3AsC4 = As2C5 + X2C =>
2 X3AsC4 = As2C5 + 3 X2C
CH3CH2COOH + Na = C3H5NaO2 + H2 =>
2 CH3CH2COOH + 2 Na = 2 C3H5NaO2 + H2
NaHCO3C6H8O7C9H8O4H2O = NaH19C16O15 =>
NaHCO3C6H8O7C9H8O4H2O = NaH19C16O15
Na2FeO4 + NH3 + H2O = Fe(OH)2 + NaNO2 + NaOH =>
3 Na2FeO4 + 2 NH3 + 2 H2O = 3 Fe(OH)2 + 2 NaNO2 + 4 NaOH
CoO2 + Li = Li(CoO2)2 =>
2 CoO2 + Li = Li(CoO2)2
Al + S = Al2S32 =>
2 Al + 32 S = Al2S32
SrSO4 + Na3PO4 = Sr3(PO4)2 + Na2SO4 =>
3 SrSO4 + 2 Na3PO4 = Sr3(PO4)2 + 3 Na2SO4
NiO = Ni2O2 =>
2 NiO = Ni2O2
Fe{3+}Cl2 + Sn{2+}Cl2 = Fe{2+}Cl2 + Sn{4+}Cl2 =>
2 Fe{3+}Cl2 + Sn{2+}Cl2 = 2 Fe{2+}Cl2 + Sn{4+}Cl2
Na2FeO4 + NH3 + H2O = Fe(OH)2 + NaNO2 + NaOH =>
3 Na2FeO4 + 2 NH3 + 2 H2O = 3 Fe(OH)2 + 2 NaNO2 + 4 NaOH
Cr(OH){-} + OH{-} + H2O2 = CrO4{2-} + H2O =>
Cr(OH){-} + OH{-} + 3 H2O2 = CrO4{2-} + 4 H2O
ZnNO3 + Cu2SO4 = ZnSO4 + Cu2NO3 =>
ZnNO3 + Cu2SO4 = ZnSO4 + Cu2NO3
C + Cl2 = CCCl4 =>
2 C + 2 Cl2 = CCCl4
Cl2 + SO3{2}{-} + H2O = Cl{-} + SO4{2}{-} + H{+} =>
Cl2 + SO3{2}{-} + H2O = 2 Cl{-} + SO4{2}{-} + 2 H{+}
CaCO3 + SO2 = CaS + CO5 =>
CaCO3 + SO2 = CaS + CO5
Na2FeO4 + NH3 + H2O = Fe(OH)2 + NaNO2 + NaOH =>
3 Na2FeO4 + 2 NH3 + 2 H2O = 3 Fe(OH)2 + 2 NaNO2 + 4 NaOH
HBr + H2SO4 = H2O + BrO + S =>
2 HBr + H2SO4 = 2 H2O + 2 BrO + S
C7H12 + O2 = CO2 + H2O2 =>
C7H12 + 13 O2 = 7 CO2 + 6 H2O2
Pb(NO3)2 + FeBr2 = PbFe + (NO3)2Br2 =>
Pb(NO3)2 + FeBr2 = PbFe + (NO3)2Br2
KCSN + KMnO4 + HCl = MnCl2 + CO2 + N2 + K2SO4 + KCl + H2O =>
10 KCSN + 22 KMnO4 + 56 HCl = 22 MnCl2 + 10 CO2 + 5 N2 + 10 K2SO4 + 12 KCl + 28 H2O
Fe{3+} + SCN{-} = (FeSCN){2+}(2) =>
Fe{3+} + SCN{-} = (FeSCN){2+}(2)
TeCl4 + C2H4 = C2H4Cl4Te =>
TeCl4 + C2H4 = C2H4Cl4Te
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
C3H8 + H2O = H2 + CO2 =>
C3H8 + 6 H2O = 10 H2 + 3 CO2
Al + NiO = Al2O3 + NiAl =>
5 Al + 3 NiO = Al2O3 + 3 NiAl
Na2SO4(aq) + BaCl2(aq) = BaSO4(aq) + Na2Cl2(aq) =>
Na2SO4(aq) + BaCl2(aq) = BaSO4(aq) + Na2Cl2(aq)
MnSO4 + PbO2 + HNO3 = PbSO4 + HMnO4 + NO2 + H2O =>
MnSO4 + PbO2 + 3 HNO3 = PbSO4 + HMnO4 + 3 NO2 + H2O
MgSO4 + NaOH = NaMg + SO4OH =>
MgSO4 + NaOH = NaMg + SO4OH
Li3 + N2 = LiN2 =>
Li3 + 3 N2 = 3 LiN2
CuSO4(aq) + NH3 = Cu + (NH3)2SO4 =>
CuSO4(aq) + 2 NH3 = Cu + (NH3)2SO4
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
H2SeO4 + CsOH = Cs2SeO4 + H2O =>
H2SeO4 + 2 CsOH = Cs2SeO4 + 2 H2O
Ag(SO4) + BaCl = AgCl + Ba(SO4) =>
Ag(SO4) + BaCl = AgCl + Ba(SO4)
CH3COOH + CuCl2 = Cu(CH3COO)2 + HCl =>
2 CH3COOH + CuCl2 = Cu(CH3COO)2 + 2 HCl
NaOCl + KI = NaCl + KIO3 =>
3 NaOCl + KI = 3 NaCl + KIO3
H2SO4 + Ni(OH)3 = HOH + Ni2(SO4)3 =>
3 H2SO4 + 2 Ni(OH)3 = 6 HOH + Ni2(SO4)3
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
CalciumAcetate + SodiumSulfide = CalciumSulfide + SodiumAcetate =>
Ca(CH3CO2)2 + Na2S = CaS + 2 NaCH3CO2
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