| Equations balanced on the previous day | Equations balanced on the next day |
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2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
K + O2 = K2O =>
4 K + O2 = 2 K2O
CaCl2 + Na2S = CaS + NaCl =>
CaCl2 + Na2S = CaS + 2 NaCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
NaCl + O2 = NaO + Cl2 =>
2 NaCl + O2 = 2 NaO + Cl2
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
HClO4 + H2O = H3O + ClO4 =>
HClO4 + H2O = H3O + ClO4
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
H + H2O = H3O =>
H + H2O = H3O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Al + O2 = AlO3 =>
2 Al + 3 O2 = 2 AlO3
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
BaCl2 + Al2S3 = BaS + AlCl3 =>
3 BaCl2 + Al2S3 = 3 BaS + 2 AlCl3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
NaOH + HS = H2O + NaS =>
NaOH + HS = H2O + NaS
Al(s) + Cu2{+} = Al3{+} + Cu(s) =>
3 Al(s) + Cu2{+} = Al3{+} + 2 Cu(s)
NaOH + HS = H2O + NaS =>
NaOH + HS = H2O + NaS
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(s) + Cu{2+} = Al{3+} + Cu(s) =>
2 Al(s) + 3 Cu{2+} = 2 Al{3+} + 3 Cu(s)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Zn(C6H5O7)2*2H2O + Mn(C6H5O7)2*9H2O + O2 + FeC6H5O7*H2O = ZnMnFe2O4(C6H5O7)2 + CO + H2O =>
Zn(C6H5O7)2*2H2O + Mn(C6H5O7)2*9H2O + 5 O2 + 2 FeC6H5O7*H2O = ZnMnFe2O4(C6H5O7)2 + 24 CO + 23 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Zn(C6H5O7)2*2H2O + Mn(C6H5O7)2*9H2O + O2 + FeC6H5O7*H2O = ZnMnFe2O4(C6H5O7)2 + CO + H2O =>
Zn(C6H5O7)2*2H2O + Mn(C6H5O7)2*9H2O + 5 O2 + 2 FeC6H5O7*H2O = ZnMnFe2O4(C6H5O7)2 + 24 CO + 23 H2O
Cu(s) + Ag{+} = Cu{2+} + Ag(s) =>
Cu(s) + 2 Ag{+} = Cu{2+} + 2 Ag(s)
Zn(C6H5O7)2*2H2O + Mn(C6H5O7)2*9H2O + O2 + FeC6H5O7*H2O = ZnMnFe2O4(C6H5O7)2 + CO2 + H2O =>
Zn(C6H5O7)2*2H2O + Mn(C6H5O7)2*9H2O + 17 O2 + 2 FeC6H5O7*H2O = ZnMnFe2O4(C6H5O7)2 + 24 CO2 + 23 H2O
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
H2SO4 + HI = H2S + IO2 + H2O =>
5 H2SO4 + 8 HI = 5 H2S + 8 IO2 + 4 H2O
MnO4{-} + Cr + H{+} = Cr{+3} + Mn{+2} + H2O =>
3 MnO4{-} + 5 Cr + 24 H{+} = 5 Cr{+3} + 3 Mn{+2} + 12 H2O
P2O5(s) + H2O(l) = H3PO4(aq) =>
P2O5(s) + 3 H2O(l) = 2 H3PO4(aq)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
Cr2O7{2-} + Np{+4} + H{+} = Cr{+3} + NpO2{+2} + H2O =>
Cr2O7{2-} + 3 Np{+4} + 2 H{+} = 2 Cr{+3} + 3 NpO2{+2} + H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Zn(C6H5O7)2*2H2O + Mn(C6H5O7)2*9H2O + O2 + FeC6H5O7*H2O = Zn05Mn05Fe2O4(C6H5O7)2 + CO2 + H2O =>
5 Zn(C6H5O7)2*2H2O + 5 Mn(C6H5O7)2*9H2O + 77 O2 + 2 FeC6H5O7*H2O = Zn05Mn05Fe2O4(C6H5O7)2 + 120 CO2 + 107 H2O
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/07/09
Equations balanced on 05/07/08
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