Equations balanced on the previous day | Equations balanced on the next day |
2 CrO4{2-} + 2 H{+} = Cr2O7{2-} + H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
NaHCO3 + H3C6H5O7 = Na3C6H5O7 + H2O + CO2 =>
3 NaHCO3 + H3C6H5O7 = Na3C6H5O7 + 3 H2O + 3 CO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
AgCa + NaCl = AgCl + NaCa =>
AgCa + NaCl = AgCl + NaCa
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Pb(NO3)2 = Pb + NO3 =>
Pb(NO3)2 = Pb + 2 NO3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe + FeCl3 = Fe4Cl =>
11 Fe + FeCl3 = 3 Fe4Cl
NaCl + Hg2(C2H3O2)2 = Na(C2H3O2)2 + Hg2Cl =>
NaCl + Hg2(C2H3O2)2 = Na(C2H3O2)2 + Hg2Cl
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
N2O + H2 = NH3 + H2O =>
N2O + 4 H2 = 2 NH3 + H2O
HCl + Al = AlCl + H2 =>
2 HCl + 2 Al = 2 AlCl + H2
C + H2 = CH4 =>
C + 2 H2 = CH4
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
H2 + I2 = HI =>
H2 + I2 = 2 HI
CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2 =>
2 CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
C14H30 + O2 = CO2 + H2O =>
2 C14H30 + 43 O2 = 28 CO2 + 30 H2O
N2H4(l) = NH3(g) + N2(g) =>
3 N2H4(l) = 4 NH3(g) + N2(g)
O2 = O =>
O2 = 2 O
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
Cu(NO3)2 + NaI = I2 + CuI + NaNO3 =>
2 Cu(NO3)2 + 4 NaI = I2 + 2 CuI + 4 NaNO3
O = O =>
O = O
O2 + CH3CH2OH = CO2 + H2O =>
3 O2 + CH3CH2OH = 2 CO2 + 3 H2O
O = O =>
O = O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Cu(NO3)2 + KBr = Br2 + CuBr + KNO3 =>
2 Cu(NO3)2 + 4 KBr = Br2 + 2 CuBr + 4 KNO3
KCLO = KCL + O2 =>
2 KCLO = 2 KCL + O2
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
O2 = O3 =>
3 O2 = 2 O3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
H30 + CO3 = CO2 + H2O =>
H30 + 15 CO3 = 15 CO2 + 15 H2O
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 09/09/12
Equations balanced on 10/09/11
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