| Equations balanced on the previous day | Equations balanced on the next day |
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Fe2(SO4)3 + 3 K2CO3 = Fe2(CO3)3 + 3 K2SO4
Sr(OH)2(aq) + HClO4(aq) = Sr(ClO4)2(aq) + H2O(l) =>
Sr(OH)2(aq) + 2 HClO4(aq) = Sr(ClO4)2(aq) + 2 H2O(l)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Na2B4O7 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
PbS + Fe = Pb + FeS =>
PbS + Fe = Pb + FeS
PbS + Fe2O3 = Pb + FeS + SO2 =>
7 PbS + 2 Fe2O3 = 7 Pb + 4 FeS + 3 SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca{2+} + PO4{3-} = Ca3(PO4)2 =>
3 Ca{2+} + 2 PO4{3-} = Ca3(PO4)2
SO2 + N2H5{+} = H2S + NO2 + H{+} =>
2 SO2 + N2H5{+} = 2 H2S + 2 NO2 + H{+}
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
PbS + NaCO3 = Pb + Na2SO2 + CO2 =>
PbS + 2 NaCO3 = Pb + Na2SO2 + 2 CO2
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
CrO4{2-} + PH3 + H2O = Cr(OH)3 + P4 + OH{-} =>
4 CrO4{2-} + 4 PH3 + 4 H2O = 4 Cr(OH)3 + P4 + 8 OH{-}
PbS + NaCO3 + NaCl = Pb + NaClNa2SO2 + CO2 =>
PbS + 2 NaCO3 + NaCl = Pb + NaClNa2SO2 + 2 CO2
PbS + CaCO3 = Pb + Ca2SO2 + CO2 =>
PbS + 2 CaCO3 = Pb + Ca2SO2 + 2 CO2
PbS + H2O + O32 = Pb + H2SO4 =>
32 PbS + 32 H2O + 3 O32 = 32 Pb + 32 H2SO4
Hg(NO3)2 + Na2S = HgS + NaNO3 =>
Hg(NO3)2 + Na2S = HgS + 2 NaNO3
PbS + H2O + O2 = Pb + H2SO4 =>
2 PbS + 2 H2O + 3 O2 = 2 Pb + 2 H2SO4
PbS + H2O + O2 = Pb + H2SO4 =>
2 PbS + 2 H2O + 3 O2 = 2 Pb + 2 H2SO4
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
S + O2 = SO2 =>
S + O2 = SO2
P + O2 = PO2 =>
P + O2 = PO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
H3PO4 + Sr(OH)2 = SrH5PO6 =>
H3PO4 + Sr(OH)2 = SrH5PO6
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
AsO2{-} + I2 + H2O = I{-} + AsO4{3-} + H{+} =>
AsO2{-} + I2 + 2 H2O = 2 I{-} + AsO4{3-} + 4 H{+}
AsO2{-} + I2 + H2O = I{-} + AsO4{3-} + H{+} =>
AsO2{-} + I2 + 2 H2O = 2 I{-} + AsO4{3-} + 4 H{+}
AgNo3 + NaCl = AgCl + NaNo3 =>
AgNo3 + NaCl = AgCl + NaNo3
H + Cl = HCl2 =>
H + 2 Cl = HCl2
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + K(NO3) =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 K(NO3)
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
Na + KNO3 = K2O + Na2O + N2 =>
10 Na + 2 KNO3 = K2O + 5 Na2O + N2
NaOH + HCl = HOH + NaCl =>
NaOH + HCl = HOH + NaCl
K + AgCl = Ag + KCl =>
K + AgCl = Ag + KCl
Ca + S = CaS =>
Ca + S = CaS
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
KOH + HNO3 = HOH + KNO3 =>
KOH + HNO3 = HOH + KNO3
Ca + S = CaS =>
Ca + S = CaS
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
H2O + H2PO4 = HPO4 + H3O =>
H2O + H2PO4 = HPO4 + H3O
H2O + H2PO4 = HPO4 + H3O =>
H2O + H2PO4 = HPO4 + H3O
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
H{+}Cl{-} + Fe = H2 + Fe{2+} =>
2 H{+}Cl{-} + Fe = H2 + Fe{2+}
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/07/08
Equations balanced on 04/06/07
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