| Equations balanced on the previous day | Equations balanced on the next day |
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Cu + S = CuS
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
K2CrO4 + PbCl2 = PbCrO4 + K2Cl2 =>
K2CrO4 + PbCl2 = PbCrO4 + K2Cl2
C4H4 + O2 = CO2 + H2O =>
C4H4 + 5 O2 = 4 CO2 + 2 H2O
N2 + O6 + C2H8 = C2H2N2 + O6H12 =>
2 N2 + O6 + 2 C2H8 = 2 C2H2N2 + O6H12
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg + Mn2O3 = MgO + Mn =>
3 Mg + Mn2O3 = 3 MgO + 2 Mn
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
N2 + O6 + C2H8 = C2H2N2 + O6H12 =>
2 N2 + O6 + 2 C2H8 = 2 C2H2N2 + O6H12
NH4OH + HCO3 = NH4CO3 + H2O =>
NH4OH + HCO3 = NH4CO3 + H2O
N2 + O6 + C2H8 = C2H2N2 + O6H12 =>
2 N2 + O6 + 2 C2H8 = 2 C2H2N2 + O6H12
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Fe + CO2 = Fe2O3 + CO =>
2 Fe + 3 CO2 = Fe2O3 + 3 CO
KOH + KH2PO4 = K3PO4 + H2O =>
2 KOH + KH2PO4 = K3PO4 + 2 H2O
Cu + HNO3 = CuNO3 + H =>
Cu + HNO3 = CuNO3 + H
H3PO4 + NaOH = H3OH + NaPO4 =>
H3PO4 + NaOH = H3OH + NaPO4
N2 + H2 = NH4 =>
N2 + 4 H2 = 2 NH4
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Mg(s) + Fe(NO3)2(aq) = Fe + Mg(NO3)2 =>
Mg(s) + Fe(NO3)2(aq) = Fe + Mg(NO3)2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
O2 + PCl3 = POCl3 =>
O2 + 2 PCl3 = 2 POCl3
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
CoCO3(s) = CoO(s) + CO2(g) =>
CoCO3(s) = CoO(s) + CO2(g)
Fe2(SO4)3 + K(SCN) = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 K(SCN) = 2 K3Fe(SCN)6 + 3 K2SO4
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + H =>
Cu + 2 HNO3 = Cu(NO3)2 + 2 H
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
BaO2 + H2O = Ba(OH)2 + O2 =>
2 BaO2 + 2 H2O = 2 Ba(OH)2 + O2
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2SO4
WO3(s) + H2(g) = W(l) + H2O(l) =>
WO3(s) + 3 H2(g) = W(l) + 3 H2O(l)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
N + O + CH4 = CHN + OH2 =>
2 N + 3 O + 2 CH4 = 2 CHN + 3 OH2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
NaCl + Ba(NO3)2 = Na(NO3)2 + BaCl =>
NaCl + Ba(NO3)2 = Na(NO3)2 + BaCl
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
C2H8N2 + N2O4 = N2 + CO2 + H2O =>
C2H8N2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
Cd + H2SO4 = CdSO4 + H2 =>
Cd + H2SO4 = CdSO4 + H2
As2S3 + O2 = As2O3 + SO2 =>
2 As2S3 + 9 O2 = 2 As2O3 + 6 SO2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 05/29/11
Equations balanced on 06/28/10
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