| Equations balanced on the previous day | Equations balanced on the next day |
| 1 2 3 4 5 6 7 8 |
HCl + NaOH = NaCl + H2O
Fe2NiS8 + O4 = FeO + SO + NiS =>
4 Fe2NiS8 + 9 O4 = 8 FeO + 28 SO + 4 NiS
Fe2NiS4 + O2 = FeO + SO + NiS =>
2 Fe2NiS4 + 5 O2 = 4 FeO + 6 SO + 2 NiS
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ni + S + Fe = Fe2NiS4 =>
Ni + 4 S + 2 Fe = Fe2NiS4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe2NiS4 + O2 = FeO + SO2 + NiS =>
Fe2NiS4 + 4 O2 = 2 FeO + 3 SO2 + NiS
PbS + NaCl + O2 = Pb + Na2S + ClO2 =>
PbS + 2 NaCl + 2 O2 = Pb + Na2S + 2 ClO2
PbS + NaCO3 + CaC2 = Pb + Na2S + CaS + CSO2 =>
9 PbS + 4 NaCO3 + CaC2 = 9 Pb + 2 Na2S + CaS + 6 CSO2
PbS + NaCO3 = Pb + Na2S + CO + SO2 =>
3 PbS + 2 NaCO3 = 3 Pb + Na2S + 2 CO + 2 SO2
PbS + NaCl = Pb + Na2S + ClS =>
3 PbS + 2 NaCl = 3 Pb + Na2S + 2 ClS
PbS + H2C2 = Pb + H2S + CS2 =>
5 PbS + H2C2 = 5 Pb + H2S + 2 CS2
PbS + H2C2 + O2 = Pb + H2SO4 + CS2 =>
5 PbS + H2C2 + 2 O2 = 5 Pb + H2SO4 + 2 CS2
PbS + C = Pb + CS2 =>
2 PbS + C = 2 Pb + CS2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeBr3 + AgNO3 = AgBr + Fe(NO3)3 =>
FeBr3 + 3 AgNO3 = 3 AgBr + Fe(NO3)3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al + MnO2 = Mn + Al2O3 =>
4 Al + 3 MnO2 = 3 Mn + 2 Al2O3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
Bi2S3 + HCl = BiCl3 + H2S =>
Bi2S3 + 6 HCl = 2 BiCl3 + 3 H2S
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
LiAlH4 = LiH + Al + H2 =>
2 LiAlH4 = 2 LiH + 2 Al + 3 H2
C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + KSO4 + CO2 + H2O =>
C2H5OH + 3 K2Cr2O7 + 15 H2SO4 = 3 Cr2(SO4)3 + 6 KSO4 + 2 CO2 + 18 H2O
KI + Br2 = KBr + I2 =>
2 KI + Br2 = 2 KBr + I2
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
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
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KOH + H3AsO4 = K2HAsO4 + H2O =>
2 KOH + H3AsO4 = K2HAsO4 + 2 H2O
P4 + S8 = P4S3 =>
8 P4 + 3 S8 = 8 P4S3
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
PaI5 = Pa + I2 =>
2 PaI5 = 2 Pa + 5 I2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Tl2(CO3)3(s) + H2SO4(aq) = Tl2(SO4)3(aq) + H2O(l) + CO2(g) =>
Tl2(CO3)3(s) + 3 H2SO4(aq) = Tl2(SO4)3(aq) + 3 H2O(l) + 3 CO2(g)
Tl2(CO3)3 + H2SO4 = Tl2(SO4)3 + H2O + CO2 =>
Tl2(CO3)3 + 3 H2SO4 = Tl2(SO4)3 + 3 H2O + 3 CO2
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
| 1 2 3 4 5 6 7 8 |
| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 07/03/08
Equations balanced on 08/02/07
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