| Equations balanced on the previous day | Equations balanced on the next day |
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SiCl4 + 2 Mg = 2 MgCl2 + Si
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
HS + NaOH = NaS + H2O =>
HS + NaOH = NaS + H2O
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
2 MnO4{-} + 3 SO3{2-} + H2O = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
As4S6 + Br2 = As2Br4 + As4S10 =>
5 As4S6 + 8 Br2 = 4 As2Br4 + 3 As4S10
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
KBr + BaI = KI + BaBr =>
KBr + BaI = KI + BaBr
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
AlHCl = H + AlCl =>
AlHCl = H + AlCl
C7H12 + S8 = CS2 + H2S =>
2 C7H12 + 5 S8 = 14 CS2 + 12 H2S
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ca3P2O8 + H2SO4 = CaSO4 + CaH4P2O8 =>
Ca3P2O8 + 2 H2SO4 = 2 CaSO4 + CaH4P2O8
P + O = PO =>
P + O = PO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MgS + HCl = HS + MgCl =>
MgS + HCl = HS + MgCl
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
P3 + O2 = PO =>
2 P3 + 3 O2 = 6 PO
KMnO4 + H2SO3 = K2SO4 + MnSO4 + H2SO4 + HOH =>
2 KMnO4 + 5 H2SO3 = K2SO4 + 2 MnSO4 + 2 H2SO4 + 3 HOH
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
Ba(NO3)2 + Na2CO4 = BaCO4 + NaNO3 =>
Ba(NO3)2 + Na2CO4 = BaCO4 + 2 NaNO3
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
P3 + O2 = P2O5 =>
4 P3 + 15 O2 = 6 P2O5
Sb3N5 + Hg2S = (Hg2)3N2 + Sb2S5 =>
2 Sb3N5 + 15 Hg2S = 5(Hg2)3N2 + 3 Sb2S5
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO4 + PbO4H4 = PbS2O8 + H2O =>
2 H2SO4 + PbO4H4 = PbS2O8 + 4 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/11/10
Equations balanced on 05/11/09
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