Equations balanced on the previous day | Equations balanced on the next day |
4 Al + 3 O2 = 2 Al2O3
Zn + NO3{-} + H{+} = Zn{+2} + NH4{+} + H2O =>
4 Zn + NO3{-} + 10 H{+} = 4 Zn{+2} + NH4{+} + 3 H2O
C7 + HO2 = CO2 + H2O =>
3 C7 + 28 HO2 = 21 CO2 + 14 H2O
H2PO3 + H2O = H3PO3 + OH =>
H2PO3 + H2O = H3PO3 + OH
HCl(aq) + NaHCO3(aq) = NaCl(s) + CO2(g) + H2O(l) =>
HCl(aq) + NaHCO3(aq) = NaCl(s) + CO2(g) + H2O(l)
CH3OH + Na = CH3 + NaO + H2 =>
2 CH3OH + 2 Na = 2 CH3 + 2 NaO + H2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Al(OH)3 + HCl = H2O + Al(OH)Cl2 =>
Al(OH)3 + 2 HCl = 2 H2O + Al(OH)Cl2
NO + HClO4 + H2O = HNO3 + HCl =>
8 NO + 3 HClO4 + 4 H2O = 8 HNO3 + 3 HCl
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C6H5Cl + O2 = CO + H2O + HCl =>
C6H5Cl + 4 O2 = 6 CO + 2 H2O + HCl
Pb3N2 + Zn = Zn3N2 + Pb =>
Pb3N2 + 3 Zn = Zn3N2 + 3 Pb
Zn + ZnSO4 = (Zn)2SO4 =>
Zn + ZnSO4 = (Zn)2SO4
Mg + K3PO4 = K + Mg3[PO4]2 =>
3 Mg + 2 K3PO4 = 6 K + Mg3[PO4]2
(NH4)2S + H2O2 = S + NH3 + H2O =>
(NH4)2S + H2O2 = S + 2 NH3 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KI + CuSO4 = K2SO4(aq) + CuI2(s) =>
2 KI + CuSO4 = K2SO4(aq) + CuI2(s)
Na2MnO4 + SO2 + HNO3 = NaNO3 + Mn(NO3)2 + H2SO4 =>
Na2MnO4 + 2 SO2 + 4 HNO3 = 2 NaNO3 + Mn(NO3)2 + 2 H2SO4
(NH4)2S + H2O2 = S + NH3 + H2O =>
(NH4)2S + H2O2 = S + 2 NH3 + 2 H2O
NaCN(aq) + HBr(aq) = HCN(aq) + NaBr(aq) =>
NaCN(aq) + HBr(aq) = HCN(aq) + NaBr(aq)
Hg2(NO3)2(aq) + HBr(aq) = Hg2Br2(s) + HNO3 =>
Hg2(NO3)2(aq) + 2 HBr(aq) = Hg2Br2(s) + 2 HNO3
LiCl + Pb = Li + PbCl =>
LiCl + Pb = Li + PbCl
Ca(CH3COO)2(aq) + C2H5OH(l) = CH3COOH + Ca(C2H5O)2 =>
Ca(CH3COO)2(aq) + 2 C2H5OH(l) = 2 CH3COOH + Ca(C2H5O)2
CH3OH + H2O = CH2O + H3O =>
CH3OH + 2 H2O = CH2O + 2 H3O
Mg + H3PO4 = H2 + Mg3(PO4)2 =>
3 Mg + 2 H3PO4 = 3 H2 + Mg3(PO4)2
CrCl3 = Cl + Cr =>
CrCl3 = 3 Cl + Cr
Mg + Cl2 = Mg(Cl2)2 =>
Mg + 2 Cl2 = Mg(Cl2)2
HI + Ca = H2Ca + I2 =>
2 HI + Ca = H2Ca + I2
C6H5COOH + NH4OH = C6H5COONH4 + H2O =>
C6H5COOH + NH4OH = C6H5COONH4 + H2O
Fe2 + CO = FeCO =>
Fe2 + 2 CO = 2 FeCO
FeS2 + HNO3 = Fe(NO3)3 + S + NO2 + H2O =>
FeS2 + 6 HNO3 = Fe(NO3)3 + 2 S + 3 NO2 + 3 H2O
Cl2(g) + HF(aq) = HCl + F =>
Cl2(g) + 2 HF(aq) = 2 HCl + 2 F
NaCl + O2 = NaClO3 =>
2 NaCl + 3 O2 = 2 NaClO3
H2S(aq) + HNO3(aq) = H2SO4(aq) + NO2(g) + H2O(l) =>
H2S(aq) + 8 HNO3(aq) = H2SO4(aq) + 8 NO2(g) + 4 H2O(l)
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
Zn(NO3)2 + Ca3(PO4)2 = Zn3(PO4)2 + Ca(NO3)2 =>
3 Zn(NO3)2 + Ca3(PO4)2 = Zn3(PO4)2 + 3 Ca(NO3)2
NH3 + NO2 + H2O = HNO2 =>
NH3 + 6 NO2 + 2 H2O = 7 HNO2
Cl{-} + (H3O){+} + (Cr2O7){2-} = H2O + Cl2 + Cr{3} =>
6 Cl{-} + 14(H3O){+} + (Cr2O7){2-} = 21 H2O + 3 Cl2 + 2 Cr{3}
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
Na2C2O4 + Co(ClO3)2 = NaClO3 + CoC2O4 =>
Na2C2O4 + Co(ClO3)2 = 2 NaClO3 + CoC2O4
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
C6H5COOH + H3O = H2O + C6H5COOH2 =>
C6H5COOH + H3O = H2O + C6H5COOH2
S2O3{2-} + I3{-} = I{-} + S4O6{-} =>
4 S2O3{2-} + 3 I3{-} = 9 I{-} + 2 S4O6{-}
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
KNO3 + C12H22O11 = H2O + K2CO3 + N2 + CO2 =>
48 KNO3 + 5 C12H22O11 = 55 H2O + 24 K2CO3 + 24 N2 + 36 CO2
S8 + AsF5 = S16As2F12 + AsF3 =>
2 S8 + 3 AsF5 = S16As2F12 + AsF3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
As2O3 + HNO3 + H2O = H3AsO4 + N2O =>
2 As2O3 + 2 HNO3 + 5 H2O = 4 H3AsO4 + N2O
CuCl7 + Fe = Cu + FeCl3 =>
3 CuCl7 + 7 Fe = 3 Cu + 7 FeCl3
Li2Na98Nb100O300 + BaTiO3 = Li170Na8330Nb8500O25500Ba1500Ti1500O4500 =>
85 Li2Na98Nb100O300 + 1500 BaTiO3 = Li170Na8330Nb8500O25500Ba1500Ti1500O4500
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