| Equations balanced on the previous day | Equations balanced on the next day |
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2 Na + 2 H2O = 2 NaOH + H2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuSO4 + NH4Cl = CuCl2 + (NH4)2SO4 =>
CuSO4 + 2 NH4Cl = CuCl2 + (NH4)2SO4
K2CO3(aq) + HCl = K2Cl(aq) + CO3 + H(g) =>
K2CO3(aq) + HCl = K2Cl(aq) + CO3 + H(g)
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
S + HNO3 = H2SO4 + H2O + NO2 =>
S + 6 HNO3 = H2SO4 + 2 H2O + 6 NO2
Mg(NO3)2 + K3(PO4) = Mg3(PO4)2 + K(NO3) =>
3 Mg(NO3)2 + 2 K3(PO4) = Mg3(PO4)2 + 6 K(NO3)
H2SO3 = H2 + SO3 =>
H2SO3 = H2 + SO3
KClO3 = KCl + O3 =>
KClO3 = KCl + O3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Fe + H2O = H2 + Fe3O4 =>
3 Fe + 4 H2O = 4 H2 + Fe3O4
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K(ClO3) = KCl + O2 =>
2 K(ClO3) = 2 KCl + 3 O2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Cr + CdCl2 = Cd + CrCl =>
2 Cr + CdCl2 = Cd + 2 CrCl
HgS + CaO = Hg + CaS + CaSO4 =>
4 HgS + 4 CaO = 4 Hg + 3 CaS + CaSO4
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Mg(OH)2 = H2O + MgO =>
Mg(OH)2 = H2O + MgO
N + H = NH3 =>
N + 3 H = NH3
Na2SO4 + Ca(NO3)2 = CaSO4 + NaNO3 =>
Na2SO4 + Ca(NO3)2 = CaSO4 + 2 NaNO3
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Cu(NO3)2 + NaOH = Na(NO3) + Cu(OH)2 =>
Cu(NO3)2 + 2 NaOH = 2 Na(NO3) + Cu(OH)2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2SO3 + HCl = NaCl + H2SO3 =>
Na2SO3 + 2 HCl = 2 NaCl + H2SO3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2SnO2 + Bi(OH)3 = Bi + Na2SnO3 + H2O =>
3 Na2SnO2 + 2 Bi(OH)3 = 2 Bi + 3 Na2SnO3 + 3 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CuO + NH3 = Cu + N + H2O =>
3 CuO + 2 NH3 = 3 Cu + 2 N + 3 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Si + Cl = SiCl4 =>
Si + 4 Cl = SiCl4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
A1(s) + O2(g) = A12O3(s) =>
24 A1(s) + 3 O2(g) = 2 A12O3(s)
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Mn{2+} = Mn{3+} + e =>
Mn{2+} = Mn{3+} + e
O + CO = CO2 =>
O + CO = CO2
LiCl + Zn(NO3)2 = ZnCl2 + LiNO3 =>
2 LiCl + Zn(NO3)2 = ZnCl2 + 2 LiNO3
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
P4 + S8 = P2S5 =>
4 P4 + 5 S8 = 8 P2S5
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 02/10/09
Equations balanced on 03/12/08
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