| Equations balanced on the previous day | Equations balanced on the next day |
2 Cu2O + Cu2S = 6 Cu + SO2
Sr(NO3)2 = Sr(NO2)2 + O2 =>
Sr(NO3)2 = Sr(NO2)2 + O2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
Sr(NO3)2 = Sr + NO2 + O2 =>
Sr(NO3)2 = Sr + 2 NO2 + O2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cr(OH)3 + H2O2 + OH{-} = CrO42{-} + H2O =>
Cr(OH)3 + 40 H2O2 + OH{-} = CrO42{-} + 42 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Cr(OH)3 + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 Cr(OH)3 + 3 H2O2 + 4 OH{-} = 2 CrO4{2-} + 8 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Na2CrO4 + AgNO3 = AgCrO4 + Na2NO3 =>
Na2CrO4 + AgNO3 = AgCrO4 + Na2NO3
F2 + NaOH = NaF + OF2 + H20 =>
30 F2 + 20 NaOH = 20 NaF + 20 OF2 + H20
I2 + Na2S2O3 = Na2S4O6 + NaI =>
I2 + 2 Na2S2O3 = Na2S4O6 + 2 NaI
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
K2CO3 + H2SO4 = K2SO4 + CO2 + H2O =>
K2CO3 + H2SO4 = K2SO4 + CO2 + H2O
Na2SO3 + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2SO3 + H2SO4 = Na2SO4 + SO2 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
Al(OH)3 + OH = [Al(OH)4] =>
Al(OH)3 + OH = [Al(OH)4]
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Mg + CH3COOH = CH3COOMg + H2 =>
2 Mg + 2 CH3COOH = 2 CH3COOMg + H2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
[Al(OH)4] + H3O = Al + H2O =>
[Al(OH)4] + 4 H3O = Al + 8 H2O
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Cr(OH)3 + OH{-} = CrO4{2-} + H2O + e =>
Cr(OH)3 + 5 OH{-} = CrO4{2-} + 4 H2O + 3e
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaOH + AlPO4 = Al(OH)3 + (Na)3PO4 =>
3 NaOH + AlPO4 = Al(OH)3 + (Na)3PO4
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al + H3O = Al(OH)3 + H =>
Al + 3 H3O = Al(OH)3 + 6 H
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Al(NO3)3 + H2O = Al(OH)3 + HNO3 =>
Al(NO3)3 + 3 H2O = Al(OH)3 + 3 HNO3
HNO3 + CuO = Cu(NO3)2 + H2O =>
2 HNO3 + CuO = Cu(NO3)2 + H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
K + S8 = KS8 =>
K + S8 = KS8
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/05/12
Equations balanced on 11/04/11
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