| Equations balanced on the previous day | Equations balanced on the next day |
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4 K + S2 = 2 K2S
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
CuSO4 + Na2CO3 = CuNa2 + SO4CO3 =>
CuSO4 + Na2CO3 = CuNa2 + SO4CO3
Fe + Cl2 = Fe3Cl =>
6 Fe + Cl2 = 2 Fe3Cl
BaCO3 = BaO(g) + CO2 =>
BaCO3 = BaO(g) + CO2
K + S2 = K2S =>
4 K + S2 = 2 K2S
K + S = K2S =>
2 K + S = K2S
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K + S2 = K2S =>
4 K + S2 = 2 K2S
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g)
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
Si2H2 + O2 = SiO2 + H2O =>
2 Si2H2 + 5 O2 = 4 SiO2 + 2 H2O
H2(SO4) + NaNO2 = HNO2 + Na2(SO4) =>
H2(SO4) + 2 NaNO2 = 2 HNO2 + Na2(SO4)
CaCO3 + H2SO4 = CO2 + H2O + CaSO4 =>
CaCO3 + H2SO4 = CO2 + H2O + CaSO4
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ca + K2O = CaO + K =>
Ca + K2O = CaO + 2 K
Al + KOH + H2SO4 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
ClO2 + H2O = ClO3{-} + Cl{-} + H{+} =>
6 ClO2 + 3 H2O = 5 ClO3{-} + Cl{-} + 6 H{+}
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
P + O = P2O5 =>
2 P + 5 O = P2O5
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3OCH3 + O2 = CO2 + H2O =>
CH3OCH3 + 3 O2 = 2 CO2 + 3 H2O
Na2S2O3 + K2Cr2O7 = K2SO4 + Na2Cr2O4 + SO2 =>
Na2S2O3 + K2Cr2O7 = K2SO4 + Na2Cr2O4 + SO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuCO3(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O + CO2(g) =>
CuCO3(s) + 2 HNO3(aq) = Cu(NO3)2(aq) + H2O + CO2(g)
Na2CO3 + Pb(NO3)2 = Na2(NO3)2 + PbCO3 =>
Na2CO3 + Pb(NO3)2 = Na2(NO3)2 + PbCO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
FeS2 + O2 = Fe2O2 + SO2 =>
2 FeS2 + 5 O2 = Fe2O2 + 4 SO2
Al(OH)2 + H2SO4 = Al2(SO4)2 + H2O =>
2 Al(OH)2 + 2 H2SO4 = Al2(SO4)2 + 4 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Na2S2O3 + K2Cr2O7 = K2SO4 + Na2Cr2O4 + SO2 =>
Na2S2O3 + K2Cr2O7 = K2SO4 + Na2Cr2O4 + SO2
KOH(s) + CO2(g) = K2CO3(s) + H2O(l) =>
2 KOH(s) + CO2(g) = K2CO3(s) + H2O(l)
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
C + H2 = CH4 =>
C + 2 H2 = CH4
HgCl2 + C2H5NS = HgS + C2H5NCl2 =>
HgCl2 + C2H5NS = HgS + C2H5NCl2
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
BCi3 + H2O = H3BO3 + HCi =>
BCi3 + 3 H2O = H3BO3 + 3 HCi
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
HgS + HNO3 = HS + HgNO3 =>
HgS + HNO3 = HS + HgNO3
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
HgS + HNO3 = HS + HgNO3 =>
HgS + HNO3 = HS + HgNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 01/12/11
Equations balanced on 02/11/10
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