| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mo + 3 O2 + 4 KOH = 2 K2MoO4 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ba + S = BaS = BaS + S =>
Ba + S = BaS
FeSO4 + KI + KIO3 + H2O = Fe(OH)3 + K2SO4 + I2 =>
2 FeSO4 + 3 KI + KIO3 + 3 H2O = 2 Fe(OH)3 + 2 K2SO4 + 2 I2
Th + H2SO4 = Th(SO4)2 + H2 =>
Th + 2 H2SO4 = Th(SO4)2 + 2 H2
SiO2 + K2O = K2SiO3 =>
SiO2 + K2O = K2SiO3
K2SIO3 + HCl = H2SIO3 + KCl =>
K2SIO3 + 2 HCl = H2SIO3 + 2 KCl
MgO + AgNO3 = Ag2O + Mg(NO3)2 =>
MgO + 2 AgNO3 = Ag2O + Mg(NO3)2
BaCl2 + AgNO = BaNO + AgCl2 =>
BaCl2 + AgNO = BaNO + AgCl2
LiF + Ag2Cr2O7 = AgF + Li2Cr2O7 =>
2 LiF + Ag2Cr2O7 = 2 AgF + Li2Cr2O7
Ca + H2O = Ca(OH)8 + H2 =>
Ca + 8 H2O = Ca(OH)8 + 4 H2
KOH + Na2SiO3 = K2SiO3 + NaOH =>
2 KOH + Na2SiO3 = K2SiO3 + 2 NaOH
C6H13Br + KOH = C6H13OH + KBr =>
C6H13Br + KOH = C6H13OH + KBr
KOH + CO2 = K2O + O2 + H2CO =>
2 KOH + CO2 = K2O + O2 + H2CO
BaSO4 + HI = BaS + I + H2O =>
BaSO4 + 8 HI = BaS + 8 I + 4 H2O
FeI3(aq) + K2S(aq) = Fe2S3(s) + KI(aq) =>
2 FeI3(aq) + 3 K2S(aq) = Fe2S3(s) + 6 KI(aq)
CrF3 + NaF = CrF + NaF3 =>
CrF3 + NaF = CrF + NaF3
AlO6H9 + H3O = AlO6H12 + H2O =>
AlO6H9 + 3 H3O = AlO6H12 + 3 H2O
CuCl2 + NaOH = NaCl + H2O + CuO =>
CuCl2 + 2 NaOH = 2 NaCl + H2O + CuO
K2HgI4 + CuSO4 = CuHgI4 + K2SO4 =>
K2HgI4 + CuSO4 = CuHgI4 + K2SO4
Cl + HBr = HCl + Br =>
Cl + HBr = HCl + Br
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
C5H120 + Na2SO4 = C5Na2SO4 + H120 =>
C5H120 + Na2SO4 = C5Na2SO4 + H120
Ba(NO3)2 + MnO2 = Mn(NO3)4 + BaO =>
2 Ba(NO3)2 + MnO2 = Mn(NO3)4 + 2 BaO
CoCl2*6H2O + Mg*2HCl + NaOH = (Co(Mg)3)Cl2 + NaCl + H2O =>
CoCl2*6H2O + 3 Mg*2HCl + 6 NaOH = (Co(Mg)3)Cl2 + 6 NaCl + 12 H2O
C2H4Cl2 + KOH = C2H2 + H2O + KCl =>
C2H4Cl2 + 2 KOH = C2H2 + 2 H2O + 2 KCl
Pt + N2 = Pt2N =>
4 Pt + N2 = 2 Pt2N
Al(OH)3 + NaOH = H2O + NaAlO2 =>
Al(OH)3 + NaOH = 2 H2O + NaAlO2
Cu + OH + NO3 = CuOHNO3 =>
Cu + OH + NO3 = CuOHNO3
SrCl2 + NaNO3 = Sr(NO3)2 + NaCl =>
SrCl2 + 2 NaNO3 = Sr(NO3)2 + 2 NaCl
Na2Co3 + H2O2 = NaOH + Co3 =>
Na2Co3 + H2O2 = 2 NaOH + Co3
CuO + CO2 = CuCO + O2 =>
CuO + CO2 = CuCO + O2
CH3CH2COOH + Na = (CH3CH2COO)2Na + H2 =>
2 CH3CH2COOH + Na = (CH3CH2COO)2Na + H2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Zn(NO)3 + Pb = Pb(NO)3 + Zn =>
Zn(NO)3 + Pb = Pb(NO)3 + Zn
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C8H18 + O2(heat) = CO2 + H2O =>
2 C8H18 + 25 O2(heat) = 16 CO2 + 18 H2O
IO3{-} + HSO3{-} + H2O = I{-} + SO4{2-} + H2O{+} =>
IO3{-} + 2 HSO3{-} + H2O = I{-} + 2 SO4{2-} + 2 H2O{+}
HCl + BaCl2 = H2Ba + Cl =>
2 HCl + BaCl2 = H2Ba + 4 Cl
NH4OH + AsO4 = N2 + HAsO3 + H2O =>
2 NH4OH + 2 AsO4 = N2 + 2 HAsO3 + 4 H2O
C32H22N6Na2O6S2 + O2 = CO2 + H2O + SO2 + NaO + NO2 =>
2 C32H22N6Na2O6S2 + 87 O2 = 64 CO2 + 22 H2O + 4 SO2 + 4 NaO + 12 NO2
C17H35COONa + HCl = C17H35COO + H + NaCl =>
C17H35COONa + HCl = C17H35COO + H + NaCl
NaCl + Na2SO4 + S = Na2S + SOCl2 =>
8 NaCl + Na2SO4 + 8 S = 5 Na2S + 4 SOCl2
CaCl2 + Na3Po4 = Ca3(Po4)2 + NaCl =>
3 CaCl2 + 2 Na3Po4 = Ca3(Po4)2 + 6 NaCl
K(OH) + H2(SO4) = K2(SO4) + H2O =>
2 K(OH) + H2(SO4) = K2(SO4) + 2 H2O
H2SO4 + Al2(CO3)3 = H2O + Al + SO4 + CO =>
6 H2SO4 + Al2(CO3)3 = 6 H2O + 2 Al + 6 SO4 + 3 CO
C23H22Cl8FN8O57P = CO2 + H2O + HCl + HF + P2O5 + N2 + Cl2 =>
2 C23H22Cl8FN8O57P = 46 CO2 + 17 H2O + 8 HCl + 2 HF + P2O5 + 8 N2 + 4 Cl2
NaCl(s) + H2SO4(g) = Na2SO4(s) + HCl(g) =>
2 NaCl(s) + H2SO4(g) = Na2SO4(s) + 2 HCl(g)
HClO3 + K2CO3 = H2CO3 + KClO3 =>
2 HClO3 + K2CO3 = H2CO3 + 2 KClO3
KOH + CO2 = K2CO3H2O =>
2 KOH + CO2 = K2CO3H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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