| Equations balanced on the previous day | Equations balanced on the next day |
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2 Cu + O2 = 2 CuO
AgBr = Ag{+} + Br{-} =>
AgBr = Ag{+} + Br{-}
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H20 =>
40 K4Fe(CN)6 + 300 KMnO4 + 820 H2SO4 = 460 KHSO4 + 20 Fe2(SO4)3 + 300 MnSO4 + 240 HNO3 + 240 CO2 + 47 H20
MnCl2 + AgNO3 = Mn(NO3)2 + AgCl =>
MnCl2 + 2 AgNO3 = Mn(NO3)2 + 2 AgCl
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
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
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
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
Al + CuSO4 = Al(SO4) + Cu =>
Al + CuSO4 = Al(SO4) + Cu
CuSO4 + NH4SCN = Cu(SCN)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4SCN = Cu(SCN)2 + (NH4)2SO4
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
Sn + AgNO3 = Sn(NO3)2 + Ag =>
Sn + 2 AgNO3 = Sn(NO3)2 + 2 Ag
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Pb(NO3)2 + HCl = HNO3 + PbCl2 =>
Pb(NO3)2 + 2 HCl = 2 HNO3 + PbCl2
Zn + CoCl3 = ZnCl3 + Co =>
Zn + CoCl3 = ZnCl3 + Co
LiOH + HC2H3O2 = LiC2H3O2 + H2O =>
LiOH + HC2H3O2 = LiC2H3O2 + H2O
AlO + (H2SO4) = AlSO4 + H2O =>
AlO + (H2SO4) = AlSO4 + H2O
Na2S2O3 + KI3 = NaI + Na2S4O6 + KI =>
2 Na2S2O3 + KI3 = 2 NaI + Na2S4O6 + KI
K + Se = K2Se =>
2 K + Se = K2Se
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CuSO4 + NaOH = CuNa + OHSO4 =>
CuSO4 + NaOH = CuNa + OHSO4
HNO3 + Zn = Zn(NO3)2 + H2 =>
2 HNO3 + Zn = Zn(NO3)2 + H2
CuSO4 + NaOH = CuNa + OHSO4 =>
CuSO4 + NaOH = CuNa + OHSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
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
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
NiCl + NaOH = NiOH + NaCl =>
NiCl + NaOH = NiOH + NaCl
MgS + CaO = Mg + CaS + CaSO4 =>
4 MgS + 4 CaO = 4 Mg + 3 CaS + CaSO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CrCl3 + NH4OH = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH4OH = Cr(OH)3 + 3 NH4Cl
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
C9H20 + O2 = H2O + CO2 =>
C9H20 + 14 O2 = 10 H2O + 9 CO2
CaO + SiO2 = CaSi + O =>
CaO + SiO2 = CaSi + 3 O
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuSO4 + NH4OH = Cu(NH4OH)4 + SO4 =>
CuSO4 + 4 NH4OH = Cu(NH4OH)4 + SO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
O2 + CH4 = CO2 + H2O =>
2 O2 + CH4 = CO2 + 2 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
MgI2(aq) + Br2(g) = MgBr2(aq) + I2(s) =>
MgI2(aq) + Br2(g) = MgBr2(aq) + I2(s)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaCl + O2 = Na2O + Cl =>
4 NaCl + O2 = 2 Na2O + 4 Cl
Na3PO4 + Ba(NO3)2 = NaNO3 + Ba3(PO4)2 =>
2 Na3PO4 + 3 Ba(NO3)2 = 6 NaNO3 + Ba3(PO4)2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/02/08
Equations balanced on 11/01/07
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