Equations balanced on the previous day | Equations balanced on the next day |
NaCl + Li = Na + ClLi
H{+} + Co{2+} + NO2{-} = Co(NO2)6{3-} + NO + H2O =>
2 H{+} + Co{2+} + 7 NO2{-} = Co(NO2)6{3-} + NO + H2O
Pb{+4} + O{-2} = Pb1O2 =>
Pb{+4} + 2 O{-2} = Pb1O2
TiO2 + C2 = Ti + CO =>
TiO2 + C2 = Ti + 2 CO
CuSO4 + NH4Cl = CuCl + NH4(SO4) =>
CuSO4 + NH4Cl = CuCl + NH4(SO4)
HCHO + KMnO4 + H2SO4 = H2O + MnSO4 + K2SO4 + HCOOH =>
5 HCHO + 2 KMnO4 + 3 H2SO4 = 3 H2O + 2 MnSO4 + K2SO4 + 5 HCOOH
C15H31CO2C30H61 + O2 = H2O + CO =>
C15H31CO2C30H61 + 45 O2 = 46 H2O + 46 CO
MnO2 + As2O3 + H{+} = Mn{+2} + As2O5 + H2O =>
2 MnO2 + As2O3 + 4 H{+} = 2 Mn{+2} + As2O5 + 2 H2O
Na3Al(OH)6 + H2S = Al2S3 + Na2S + H2O =>
2 Na3Al(OH)6 + 6 H2S = Al2S3 + 3 Na2S + 12 H2O
H2PO2 + H2O + Cl2 = HCl + H3PO3 =>
2 H2PO2 + 2 H2O + Cl2 = 2 HCl + 2 H3PO3
Ca + H2SO4 = Ca(SO4)2 + H2O + H2S =>
2 Ca + 5 H2SO4 = 2 Ca(SO4)2 + 4 H2O + H2S
CuCl2*2H20 + NaBH4 = Cu + B2H6 + H2 + NaCl =>
CuCl2*2H20 + 2 NaBH4 = Cu + B2H6 + 21 H2 + 2 NaCl
FeCl3 + NH4SCN = FeCl3NH4SNC =>
FeCl3 + NH4SCN = FeCl3NH4SNC
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
KMnO4 + H2SO4 + NaNO2 = K2SO4 + NaNO3 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = K2SO4 + 5 NaNO3 + 2 MnSO4 + 3 H2O
K2Cr2O7 + H2O2 = Cr2O3 + O2 + KOH =>
K2Cr2O7 + H2O2 = Cr2O3 + 2 O2 + 2 KOH
Pb + C2H6 = Pb(C2H5)4 + H2 =>
Pb + 4 C2H6 = Pb(C2H5)4 + 2 H2
Mg + TiO2 = TiO + MgO =>
Mg + TiO2 = TiO + MgO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ba(OH)2 + Ag2S = BaS + AgOH =>
Ba(OH)2 + Ag2S = BaS + 2 AgOH
H2(g) + Fe2O3(aq) = H2O(l) + Fe(s) =>
3 H2(g) + Fe2O3(aq) = 3 H2O(l) + 2 Fe(s)
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
CrONO3 + HCl = CrCl3 + Cr(NO3)3 + H2O =>
3 CrONO3 + 6 HCl = 2 CrCl3 + Cr(NO3)3 + 3 H2O
Fe(OH)2 + SO3 = FeSO4 + H2O =>
Fe(OH)2 + SO3 = FeSO4 + H2O
Ba(OH)2 + Ag2S = BaS + AgOH =>
Ba(OH)2 + Ag2S = BaS + 2 AgOH
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
XCuO + H2SO4 = XCuSO4 + H2O =>
XCuO + H2SO4 = XCuSO4 + H2O
NO2(g) + O2(g) = N2O5(g) =>
4 NO2(g) + O2(g) = 2 N2O5(g)
CaCO3 + Al2(SIO3)3 = CaSIO3 + Al2(CO3)3 =>
3 CaCO3 + Al2(SIO3)3 = 3 CaSIO3 + Al2(CO3)3
KHCO3 + AgNO3 = KNO3 + Ag2CO3 + H2O + CO2 =>
2 KHCO3 + 2 AgNO3 = 2 KNO3 + Ag2CO3 + H2O + CO2
C6H5MgBr + H2O = C6H6 + MgBrOH =>
C6H5MgBr + H2O = C6H6 + MgBrOH
C6H5CH3 + HNO3 = C6H2(NO2)3CH3(s) + H2O =>
C6H5CH3 + 3 HNO3 = C6H2(NO2)3CH3(s) + 3 H2O
CrCl2 + CrN3O9 = CrN2O6 + CrCl3 =>
3 CrCl2 + 2 CrN3O9 = 3 CrN2O6 + 2 CrCl3
Ba(OH)2 + Ag2S = BaS + AgOH =>
Ba(OH)2 + Ag2S = BaS + 2 AgOH
Mg3(PO4)2 + BaCO3 = Ba3(PO4)2 + MgCO3 =>
Mg3(PO4)2 + 3 BaCO3 = Ba3(PO4)2 + 3 MgCO3
Ba(OH)2 + Ag2S = BaS + AgOH =>
Ba(OH)2 + Ag2S = BaS + 2 AgOH
La100(N100O300)3*6H200O100 + Sr100(N100O300)2 + Cr100(N100O300)3*9H200O100 + C600H800O700 = La70Sr30Cr100O300 + N100O200 + H200O100 + C100O200 =>
7 La100(N100O300)3*6H200O100 + 3 Sr100(N100O300)2 + 10 Cr100(N100O300)3*9H200O100 + 3 C600H800O700 = 10 La70Sr30Cr100O300 + 57 N100O200 + 144 H200O100 + 18 C100O200
O2{-} = O2 + {-} =>
O2{-} = O2 + e
Na2CrO4 + Fe(OH)2 + H2O = NaCrO2 + Fe(OH)3 + NaOH =>
Na2CrO4 + 3 Fe(OH)2 + 2 H2O = NaCrO2 + 3 Fe(OH)3 + NaOH
Ba3(PO4)2 + Ni(ClO3)2 = Ba(ClO3)2 + Ni3(PO4)2 =>
Ba3(PO4)2 + 3 Ni(ClO3)2 = 3 Ba(ClO3)2 + Ni3(PO4)2
NaH + C2H5OH = C2H5Na + H2O =>
NaH + C2H5OH = C2H5Na + H2O
Ba(OH)2 + Ag2S = BaS + AgOH =>
Ba(OH)2 + Ag2S = BaS + 2 AgOH
C197H97O9(s) + O2(g) = CO2(g) + H2O(g) =>
4 C197H97O9(s) + 867 O2(g) = 788 CO2(g) + 194 H2O(g)
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
Ba(OH)2 + Ag2S = BaS + AgOH =>
Ba(OH)2 + Ag2S = BaS + 2 AgOH
XeF2(g) + H2O(l) = Xe(g) + HF(g) + O2(g) =>
2 XeF2(g) + 2 H2O(l) = 2 Xe(g) + 4 HF(g) + O2(g)
C24H38COOH + O2 = C + H2O =>
4 C24H38COOH + 35 O2 = 100 C + 78 H2O
Si + Na2O = Na2SiO3 + Na =>
Si + 3 Na2O = Na2SiO3 + 4 Na
C10H14O6 + O2 = H2O + CO2 =>
2 C10H14O6 + 21 O2 = 14 H2O + 20 CO2
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