| Equations balanced on the previous day | Equations balanced on the next day |
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2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe + S = FeS =>
Fe + S = FeS
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
CdCO3(s) = CdO(s) + CO2(g) =>
CdCO3(s) = CdO(s) + CO2(g)
Na2S3 + HCl = H2S + S + NaCl =>
Na2S3 + 2 HCl = H2S + 2 S + 2 NaCl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CdCO3(s) = Cd + CO3 =>
CdCO3(s) = Cd + CO3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
CN{-} + ClO3{-} = CNO{-} + Cl{-} =>
3 CN{-} + ClO3{-} = 3 CNO{-} + Cl{-}
CdCO3(s) = Cd + CO3 =>
CdCO3(s) = Cd + CO3
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
(Cr2O7){2-} + Fe{2+} + H{+} = Cr{2+} + Fe{3+} + H2O =>
(Cr2O7){2-} + 8 Fe{2+} + 14 H{+} = 2 Cr{2+} + 8 Fe{3+} + 7 H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
Zn(s) + Fe2(SO4)3(aq) = ZnSO4(aq) + Fe(s) =>
3 Zn(s) + Fe2(SO4)3(aq) = 3 ZnSO4(aq) + 2 Fe(s)
Cr(OH)4{-} + O2{-2} = CrO4{-2} + OH{-} + H2O =>
2 Cr(OH)4{-} + 3 O2{-2} = 2 CrO4{-2} + 4 OH{-} + 2 H2O
FeSO4 + KClO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cl2 + H2O =>
14 FeSO4 + 2 KClO4 + 8 H2SO4 = 7 Fe2(SO4)3 + K2SO4 + Cl2 + 8 H2O
Cr(OH)4{-} + O2{-2} = CrO4{-2} + OH{-} + H2O =>
2 Cr(OH)4{-} + 3 O2{-2} = 2 CrO4{-2} + 4 OH{-} + 2 H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
K + O2 = K2O =>
4 K + O2 = 2 K2O
FeCl3 + Zn = Fe + ZnCl2 =>
2 FeCl3 + 3 Zn = 2 Fe + 3 ZnCl2
Zn(s) + Fe2(SO4)3(aq) = ZnSO4(aq) + Fe(s) =>
3 Zn(s) + Fe2(SO4)3(aq) = 3 ZnSO4(aq) + 2 Fe(s)
H2CO + O2 = CO + H2O =>
2 H2CO + O2 = 2 CO + 2 H2O
NaCrO2 + Na2O2 + H2O = NaOH + Na2CrO4 =>
2 NaCrO2 + 3 Na2O2 + 2 H2O = 4 NaOH + 2 Na2CrO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MnO2 + H2C2O4 + H2SO4 = MnSO4 + CO2 + H2O =>
MnO2 + H2C2O4 + H2SO4 = MnSO4 + 2 CO2 + 2 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
HNO3 + CaSO3 = H2SO3 + Ca(NO3)2 =>
2 HNO3 + CaSO3 = H2SO3 + Ca(NO3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cl2 + NaOH = NaOCl + NaCl + H2O =>
Cl2 + 2 NaOH = NaOCl + NaCl + H2O
Mg(s) + ZnSO4(aq) = MgSO4(aq) + Zn(s) =>
Mg(s) + ZnSO4(aq) = MgSO4(aq) + Zn(s)
C4H8(g) + O2(g) = CO2(g) + H2O(l) =>
C4H8(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(l)
HNO3 + CaSO3 = H2SO3 + Ca(NO3)2 =>
2 HNO3 + CaSO3 = H2SO3 + Ca(NO3)2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
MnO2 + H2C2O4 + H2SO4 = MnSO4 + CO2 + H2O =>
MnO2 + H2C2O4 + H2SO4 = MnSO4 + 2 CO2 + 2 H2O
C2H2 + O2 = H20 + CO2 =>
10 C2H2 + 20 O2 = H20 + 20 CO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Cr2S3 + Mn(NO3)2 + Na2CO3 = NO + CO2 + Na2CrO4 + Na2MnO4 + NaSO4 =>
2 Cr2S3 + 33 Mn(NO3)2 + 40 Na2CO3 = 66 NO + 40 CO2 + 4 Na2CrO4 + 33 Na2MnO4 + 6 NaSO4
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 05/21/12
Equations balanced on 06/20/11
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