| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn + K + O2 = MnKO2
Na(PO4) + Mg(NO3) = Mg(PO4) + Na(NO3) =>
Na(PO4) + Mg(NO3) = Mg(PO4) + Na(NO3)
Cr(OH)3 + IO3{-} + OH = CrO42{-} + I + H2O =>
Cr(OH)3 + IO3{-} + 75 OH = CrO42{-} + I + 39 H2O
Fe + CCl4 + H2O = CHCl3 + FeCl2 + Fe(OH)2 =>
2 Fe + 2 CCl4 + 2 H2O = 2 CHCl3 + FeCl2 + Fe(OH)2
MgSO4 + H2O = H2SO4 + MgO =>
MgSO4 + H2O = H2SO4 + MgO
Na2CO3CaCl2 = CaCO3 + NaCl =>
Na2CO3CaCl2 = CaCO3 + 2 NaCl
C3H6O3 = C5H8 + CO2 + H2O =>
7 C3H6O3 = 3 C5H8 + 6 CO2 + 9 H2O
CH3H8 + H2O = CO + H2 =>
2 CH3H8 + 2 H2O = 2 CO + 13 H2
HCrO2 + K(OH) = KCrO2 + H2O =>
HCrO2 + K(OH) = KCrO2 + H2O
Na2B4O7*10H2O + CaF2 + H2SO4 = H3BO3 + CaSO4 + NaF + H2O =>
Na2B4O7*10H2O + CaF2 + H2SO4 = 4 H3BO3 + CaSO4 + 2 NaF + 5 H2O
BaS + Na2SO3 = Na2S + BaSO3 =>
BaS + Na2SO3 = Na2S + BaSO3
Ru + O = Ru2O4 =>
2 Ru + 4 O = Ru2O4
X2 = X4 =>
2 X2 = X4
K[Cr(OH)6] + KOH + Br2 = KBr + K2Cr2O7 + H2O =>
2 K[Cr(OH)6] + 2 KOH + Br2 = 2 KBr + K2Cr2O7 + 7 H2O
NH3(g) + CO2(g) = (NH2)2CO(s) + H2O(g) =>
2 NH3(g) + CO2(g) = (NH2)2CO(s) + H2O(g)
Ca(OH)2 + O2 + C20H14O4 = CaCO3 + H2O =>
40 Ca(OH)2 + 43 O2 + 2 C20H14O4 = 40 CaCO3 + 54 H2O
Fe + HNO3 = Fe2NO3 + NO + H2O =>
6 Fe + 4 HNO3 = 3 Fe2NO3 + NO + 2 H2O
HF + ZnS = H2S + ZnF2 =>
2 HF + ZnS = H2S + ZnF2
NH4Br + F2 = NH4F2 + Br =>
NH4Br + F2 = NH4F2 + Br
HClO3 + KMnO4 + H2O = HClO4 + MnO2 + KOH =>
3 HClO3 + 2 KMnO4 + H2O = 3 HClO4 + 2 MnO2 + 2 KOH
K(IO4) + KI + HCl = KCl + I + H2O =>
K(IO4) + 7 KI + 8 HCl = 8 KCl + 8 I + 4 H2O
I2* + HNO3 = HIO3 + NO + H2O =>
3 I2* + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
Fe(s) + HBr = H2 + FeBr2 =>
Fe(s) + 2 HBr = H2 + FeBr2
Na2S2O3 + KMnO4 + H2O = K2SO4 + KOH + MnO2 + Na2SO4 =>
3 Na2S2O3 + 8 KMnO4 + H2O = 3 K2SO4 + 2 KOH + 8 MnO2 + 3 Na2SO4
CH3CHClCOOH = HCl + CH3CHCOO =>
CH3CHClCOOH = HCl + CH3CHCOO
P + O = P2O9 =>
2 P + 9 O = P2O9
K2Cr2O7 + H2C2O4*2H2O = K(Cr(C2O4)2(H2O)2)*2H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K(Cr(C2O4)2(H2O)2)*2H2O + 6 CO2 + 13 H2O
P + Li2S = Li3P + S =>
2 P + 3 Li2S = 2 Li3P + 3 S
PbSO4 + NaOH = PbOH + NaSO4 =>
PbSO4 + NaOH = PbOH + NaSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2C6H6 + O = H2C6H6O6 =>
H2C6H6 + 6 O = H2C6H6O6
H2SiO3 + NaOH = Na2SiO2 + (OH)2 + H2 =>
2 H2SiO3 + 4 NaOH = 2 Na2SiO2 + 3(OH)2 + H2
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
K2O + N2O5 = KO + NO =>
3 K2O + N2O5 = 6 KO + 2 NO
H2S + As2S3 = H3AsS3 =>
3 H2S + As2S3 = 2 H3AsS3
Cu(OH)2 = CuO + H2O = =>
Cu(OH)2 = CuO + H2O
AlF3(aq) + AgNO2(aq) = Al(NO2)3(aq) + AgF(s) =>
AlF3(aq) + 3 AgNO2(aq) = Al(NO2)3(aq) + 3 AgF(s)
Ba(OH)2 + NO = Ba(NO2)2 + H2 =>
Ba(OH)2 + 2 NO = Ba(NO2)2 + H2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Mn{2+} + IO3{-} + H2O = MnO4{-} + I{-} + H{+} =>
6 Mn{2+} + 5 IO3{-} + 9 H2O = 6 MnO4{-} + 5 I{-} + 18 H{+}
NaOH + CH4 = Na + CO2 + H2 =>
2 NaOH + CH4 = 2 Na + CO2 + 3 H2
CaCl2 + K3PO4 = Ca3P2O8 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3P2O8 + 6 KCl
KBr + MnO3 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
4 KBr + MnO3 + 3 H2SO4 = 2 Br2 + MnSO4 + 2 K2SO4 + 3 H2O
SiO2 + H3PO4 = Si(PO3)4 + H2O =>
SiO2 + 4 H3PO4 = Si(PO3)4 + 6 H2O
K + Cl3 = KCl2 =>
3 K + 2 Cl3 = 3 KCl2
Fe{3+} + NH4OH = Fe2O3 + H2O + NH4{+} =>
2 Fe{3+} + 6 NH4OH = Fe2O3 + 3 H2O + 6 NH4{+}
HgS + HNO3 = Hg(NO3) + S + NO + H2O =>
3 HgS + 4 HNO3 = 3 Hg(NO3) + 3 S + NO + 2 H2O
CO2 + Ca(OH)2 = CaCO3 + H2O1 =>
CO2 + Ca(OH)2 = CaCO3 + H2O1
NH3 + H3Po4 = NH4H2Po4 =>
NH3 + H3Po4 = NH4H2Po4
CaCO3SiO2 = CaSiO3 + CO2 =>
CaCO3SiO2 = CaSiO3 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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