| Equations balanced on the previous day | Equations balanced on the next day |
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H2SO4 + 2 HI = H2SO3 + I2 + H2O
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O =>
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O
Cl2 + NAOH = NACl + NAClO3 + H20 =>
30 Cl2 + 60 NAOH = 40 NACl + 20 NAClO3 + 3 H20
HNO3 + CaCO3 = Ca(NO3)2 + CO2 + H2O =>
2 HNO3 + CaCO3 = Ca(NO3)2 + CO2 + H2O
CuFeS2 + O2 = Cu{2+} + Fe{2+} + SO4{2-} =>
CuFeS2 + 4 O2 = Cu{2+} + Fe{2+} + 2 SO4{2-}
H2O + NaClO3 + SO2 = H2SO4 + NaCl =>
3 H2O + NaClO3 + 3 SO2 = 3 H2SO4 + NaCl
Fe + Cl2 = FeCl =>
2 Fe + Cl2 = 2 FeCl
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
Na2S + FeCl3 = NaCl + Fe2S3 =>
3 Na2S + 2 FeCl3 = 6 NaCl + Fe2S3
Na + H2O = NaO + H2 =>
Na + H2O = NaO + H2
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Au + H2SeO4 = Au2(SeO4)3 + H2SeO3 + H2O =>
2 Au + 6 H2SeO4 = Au2(SeO4)3 + 3 H2SeO3 + 3 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
NaBr + H2SO4 = Br2 + SO2 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 = Br2 + SO2 + 2 H2O + Na2SO4
FeCl3 + H2S = Fe2S3 + HCl =>
2 FeCl3 + 3 H2S = Fe2S3 + 6 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3 + O2 = NO + H2O =>
2 NH3 + O2 = 2 NO + 3 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NH3 + O2 = NO + H2 =>
2 NH3 + O2 = 2 NO + 3 H2
CA(OH)2 + CO2 = CA(HCO3)2 =>
CA(OH)2 + 2 CO2 = CA(HCO3)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NaCl + (UO2)(CH3COO)2 + Zn(CH3COO)2 + CH3COOH + H2O = NaZn(UO2)3(CH3COO)9H2O + HCl =>
NaCl + 3(UO2)(CH3COO)2 + Zn(CH3COO)2 + CH3COOH + H2O = NaZn(UO2)3(CH3COO)9H2O + HCl
CA(OH)2 + CO2 = CA(HCO3)2 =>
CA(OH)2 + 2 CO2 = CA(HCO3)2
Mg(HCO3)2 + HCl = MgCl2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CuFeS2 + H{+} + O2 = Cu{2+} + Fe{3+} + S + H2O =>
4 CuFeS2 + 20 H{+} + 5 O2 = 4 Cu{2+} + 4 Fe{3+} + 8 S + 10 H2O
LiOH + KCl = LiCl + KOH =>
LiOH + KCl = LiCl + KOH
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
H + O = H2O =>
2 H + O = H2O
Cr + HCl = CrCl2 + H2 =>
Cr + 2 HCl = CrCl2 + H2
Na2B4O7(s) + HCl(aq) + H2O(l) = NaCl(aq) + H3BO3(aq) =>
Na2B4O7(s) + 2 HCl(aq) + 5 H2O(l) = 2 NaCl(aq) + 4 H3BO3(aq)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
MnO4({-}1) + SO2 = MnO2 + SO4({-}2) =>
MnO4({-}1) + SO2 = MnO2 + SO4({-}2)
C2H6 + O2 = CH3O =>
C2H6 + O2 = 2 CH3O
FeCr2O7 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr2O7 + 8 K2CO3 + O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
KNO3 + C = K2O + CO2 + N2 =>
4 KNO3 + 5 C = 2 K2O + 5 CO2 + 2 N2
Na + H2So4 = H2 + Na2So4 =>
2 Na + H2So4 = H2 + Na2So4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
O2 + Al = Al2O3 =>
3 O2 + 4 Al = 2 Al2O3
CH3NH2 + H2O = CH3NH3 + OH =>
CH3NH2 + H2O = CH3NH3 + OH
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 08/07/14
Equations balanced on 09/06/13
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