Equations balanced on the previous day | Equations balanced on the next day |
4 HNO3 = 2 H2O + O2 + 4 NO2
KMnO4 + H2SO4 + KNO2 = MnO2 + KNO3 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 + 3 KNO2 = 2 MnO2 + 3 KNO3 + K2SO4 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2O4 = N2 + O2 =>
N2O4 = N2 + 2 O2
GeO2 + SO2 = Ge(SO4) =>
GeO2 + SO2 = Ge(SO4)
CuO + NaOH = Cu(OH)2 + Na2O =>
CuO + 2 NaOH = Cu(OH)2 + Na2O
NH4Br + F = NH4F + Br =>
NH4Br + F = NH4F + Br
NiO + H2SiO3 = NiSiO3 + H2O =>
NiO + H2SiO3 = NiSiO3 + H2O
K + Fe + Fe(CN)6 = KFe(Fe(CN)6) =>
K + Fe + Fe(CN)6 = KFe(Fe(CN)6)
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
(NH4)2(Ce(NO3)6) + Au + HCl = HAuCl4 + Ce(NO3)3 + NH4Cl + HNO3 =>
3(NH4)2(Ce(NO3)6) + Au + 10 HCl = HAuCl4 + 3 Ce(NO3)3 + 6 NH4Cl + 9 HNO3
K2SO3 + ZnCl2 = K2Cl2 + ZnSO3 =>
K2SO3 + ZnCl2 = K2Cl2 + ZnSO3
NaBr(s) + Cl2(g) = Br2(s) + NaCl(g) =>
2 NaBr(s) + Cl2(g) = Br2(s) + 2 NaCl(g)
Cu2SO4 + Al(CIO3)3 = Al2(SO4)3 + CuCIO3 =>
3 Cu2SO4 + 2 Al(CIO3)3 = Al2(SO4)3 + 6 CuCIO3
AgCl(aq) + NaI(aq) = AgI(s) + NaCl(aq) =>
AgCl(aq) + NaI(aq) = AgI(s) + NaCl(aq)
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
Li2SO4 + Ba(NO3)2 = Ba(SO4) + LiNO3 =>
Li2SO4 + Ba(NO3)2 = Ba(SO4) + 2 LiNO3
C6H2 + N3 = C2N6 + NH =>
3 C6H2 + 20 N3 = 9 C2N6 + 6 NH
C2H4(COOH)3OH + NH4 = C2H4(CONH3)3NH3 + H2O =>
C2H4(COOH)3OH + 4 NH4 = C2H4(CONH3)3NH3 + 4 H2O
Ni + F2 = Ni{2} + F{-} =>
Ni + F2 = Ni{2} + 2 F{-}
H4P2O7 + Na2O = Na3PO4 + H2O =>
H4P2O7 + 3 Na2O = 2 Na3PO4 + 2 H2O
C6H4(OH)COOH + FeCl3 = Fe(OH)3 + C6H4ClCOOH =>
3 C6H4(OH)COOH + FeCl3 = Fe(OH)3 + 3 C6H4ClCOOH
Al + H3PO4 = H2 + Al(PO4)2 =>
Al + 2 H3PO4 = 3 H2 + Al(PO4)2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
NaI + H2O2 + HCl = I2 + H2O + NaCl =>
2 NaI + H2O2 + 2 HCl = I2 + 2 H2O + 2 NaCl
NH3 + HF = NH4F =>
NH3 + HF = NH4F
C + HNO3 = CO2 + H2O + NO =>
3 C + 4 HNO3 = 3 CO2 + 2 H2O + 4 NO
COOHCOO + H2O = COOHCOOH + OH =>
COOHCOO + H2O = COOHCOOH + OH
Ca3(PO4)2 + HCOOH = (HCOO)2Ca + H3PO4 =>
Ca3(PO4)2 + 6 HCOOH = 3(HCOO)2Ca + 2 H3PO4
MgSO4 + HCl = MgCl2 + H2SO4 =>
MgSO4 + 2 HCl = MgCl2 + H2SO4
HIO3 + H{+} + I{-} = I2 + H2O =>
HIO3 + 5 H{+} + 5 I{-} = 3 I2 + 3 H2O
N2H4 = HH3 + N2 =>
N2H4 = HH3 + N2
RuO4 + CO = RuO + CO2 =>
RuO4 + 3 CO = RuO + 3 CO2
(Cr(N2H4CO)6)4(Cr(CN)6)6 + KMnO4 + H2SO4 = K2CrO7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
5(Cr(N2H4CO)6)4(Cr(CN)6)6 + 828 KMnO4 + 982 H2SO4 = 50 K2CrO7 + 828 MnSO4 + 300 CO2 + 420 KNO3 + 154 K2SO4 + 1222 H2O
Al(NO3)3 + (CO3)Na2 = Al2(CO3)3 + Na(NO3) =>
2 Al(NO3)3 + 3(CO3)Na2 = Al2(CO3)3 + 6 Na(NO3)
H{+} + ClO3{-} + Br{-} = Br2(l) + Cl{-} + H2O =>
6 H{+} + ClO3{-} + 6 Br{-} = 3 Br2(l) + Cl{-} + 3 H2O
C2H5NO2 + Mg = C2H4NO2Mg + H2 =>
2 C2H5NO2 + 2 Mg = 2 C2H4NO2Mg + H2
FeS2 + O2 = Fe2O3 + Sulfurdioxide =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KCl + H2C4H4O6 = KC4H5O6 + HCl =>
KCl + H2C4H4O6 = KC4H5O6 + HCl
{226}Rn = {222}Ra =>
111{226}Rn = 113{222}Ra
K2SO3 + ZnCl2 = K2Cl2 + ZnSO3 =>
K2SO3 + ZnCl2 = K2Cl2 + ZnSO3
As2O3 + Zn + H2SO4 = ZnSO4 + AsH3 + H2O =>
As2O3 + 6 Zn + 6 H2SO4 = 6 ZnSO4 + 2 AsH3 + 3 H2O
Mg + O2 = Mg2O2 =>
2 Mg + O2 = Mg2O2
H2CO3 + NaOH = Na2CO3 + H2O =>
H2CO3 + 2 NaOH = Na2CO3 + 2 H2O
Bi(NO3)3 + CaI2 = BiI3 + Ca(NO3)2 =>
2 Bi(NO3)3 + 3 CaI2 = 2 BiI3 + 3 Ca(NO3)2
K(CIO3) = KCI + O2 =>
2 K(CIO3) = 2 KCI + 3 O2
CH3CO2H + NaHCO3 = C2H3NaO2 + H2O + CO2 =>
CH3CO2H + NaHCO3 = C2H3NaO2 + H2O + CO2
NaClO3 + Ni(NO3)2 = Ni(ClO3)2 + NaNO3 =>
2 NaClO3 + Ni(NO3)2 = Ni(ClO3)2 + 2 NaNO3
KOH(s) = K2O(s) + H2O(g) =>
2 KOH(s) = K2O(s) + H2O(g)
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