| Equations balanced on the previous day | Equations balanced on the next day |
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4 Fe + 3 O2 = 2 Fe2O3
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
HClO + Ca(OH)2 = Ca(ClO)2 + H2O =>
2 HClO + Ca(OH)2 = Ca(ClO)2 + 2 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Pb2(NO3)2 + K2CrO4 = PbCrO4 + K2NO3 =>
Pb2(NO3)2 + 2 K2CrO4 = 2 PbCrO4 + 2 K2NO3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
MgS = Mg + S8 =>
8 MgS = 8 Mg + S8
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
O2 + Sb2S3 = Sb2O3 + SO3 =>
6 O2 + Sb2S3 = Sb2O3 + 3 SO3
Ca3(PO4)2 + SiO2 + C = P4 + CaSiO3 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = P4 + 6 CaSiO3 + 10 CO
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Zn + MnO2 + H2O = Zn(OH)2 + Mn2O3 =>
Zn + 2 MnO2 + H2O = Zn(OH)2 + Mn2O3
Fe + O = FeO =>
Fe + O = FeO
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
PbNO3 + NaI = PbI + NaNO3 =>
PbNO3 + NaI = PbI + NaNO3
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Zn + Pb(NO3)2 = ZnNO3 + Pb =>
2 Zn + Pb(NO3)2 = 2 ZnNO3 + Pb
C7H6O3 + O2 = CO2 + H2O =>
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
K + KNO3 = K2O + N2 =>
10 K + 2 KNO3 = 6 K2O + N2
C + H2 = CH4 =>
C + 2 H2 = CH4
Cr + H2O = CrH2O =>
Cr + H2O = CrH2O
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
HCOOK + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
10 HCOOK + 4 KMnO4 + 11 H2SO4 = 10 CO2 + 16 H2O + 4 MnSO4 + 7 K2SO4
C7H6O3 + O2 = CO2 + H2O =>
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
Cd + HBr = CdHBr =>
Cd + HBr = CdHBr
O2 + C5H8O2 = H2O + CO2 =>
6 O2 + C5H8O2 = 4 H2O + 5 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C7H16(l) + O2(g) = CO2(g) + H2O(l) =>
C7H16(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(l)
MnO4 + CH3CH2OH + H3O{+} = Mn{2+} + CH3CHO + H2O =>
MnO4 + 3 CH3CH2OH + 2 H3O{+} = Mn{2+} + 3 CH3CHO + 6 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Mg + H2O = MgH2O =>
Mg + H2O = MgH2O
MnO4{-} + CH3CH2OH + H3O{+} = Mn{2+} + CH3CHO + H2O =>
2 MnO4{-} + 5 CH3CH2OH + 6 H3O{+} = 2 Mn{2+} + 5 CH3CHO + 14 H2O
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
FeCl3 + Ca(OH)2 = H3FeO3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 H3FeO3 + 3 CaCl2
NaC2O4 + CaCl2 = CaC2O4 + NaCl2 =>
NaC2O4 + CaCl2 = CaC2O4 + NaCl2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 02/26/13
Equations balanced on 03/28/12
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