| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg(s) + 2 Co(NO3)3 = 3 Mg(NO3)2 + 2 Co
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2Co3(ac) + CaCl2(ac) = NaCl + CaCo3 =>
Na2Co3(ac) + CaCl2(ac) = 2 NaCl + CaCo3
C10H18O + C2H4O2 = C12H20O2 + H2O =>
C10H18O + C2H4O2 = C12H20O2 + H2O
Ba + N + O = Ba(NO2)2 =>
Ba + 2 N + 4 O = Ba(NO2)2
Ca(OH)2 + H2(SO)4 = Ca(SO)4 + H2O =>
Ca(OH)2 + H2(SO)4 = Ca(SO)4 + 2 H2O
CH3COOH + K2CO3 = CO2 + H2O + KCH3COO =>
2 CH3COOH + K2CO3 = CO2 + H2O + 2 KCH3COO
ZnO + HCOOH = Zn(HCOO)2 + H2O =>
ZnO + 2 HCOOH = Zn(HCOO)2 + H2O
H3AsO4 + LiOH = Li2HAsO4 + H2O =>
H3AsO4 + 2 LiOH = Li2HAsO4 + 2 H2O
FeOFeO + O2 = Fe2O3 =>
2 FeOFeO + O2 = 2 Fe2O3
CH3OH + (C6H5)3CCl = (C6H5)3COCH3 + HCl =>
CH3OH + (C6H5)3CCl = (C6H5)3COCH3 + HCl
P + O2 = P4O6 =>
4 P + 3 O2 = P4O6
Na3PO4(aq) + CaCl2 = NaCl + (PO4)2Ca3 =>
2 Na3PO4(aq) + 3 CaCl2 = 6 NaCl + (PO4)2Ca3
C8OH + O2 = CO2 + H2O =>
4 C8OH + 31 O2 = 32 CO2 + 2 H2O
BaI2(aq) + K2SO4(aq) = BaSO4 + KI =>
BaI2(aq) + K2SO4(aq) = BaSO4 + 2 KI
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K2Cr2O7 + H2SO4 + Na2SO3 = K2SO4 + Cr2(SO4)3 + H2O + Na2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = K2SO4 + Cr2(SO4)3 + 4 H2O + 3 Na2SO4
N2O5 + LiOH = H2O + LiNO3 =>
N2O5 + 2 LiOH = H2O + 2 LiNO3
Na2CO3 + HCl + Ca(NO3)2 = NaCl + CaCO3 + HNO3 =>
Na2CO3 + 2 HCl + Ca(NO3)2 = 2 NaCl + CaCO3 + 2 HNO3
Na{+} + Zn{2+} + UO2{2+} + HC2H3O2 + H2O = NaZn(UO2)3(C2H3O2)9(H2O)9 + H{+} =>
Na{+} + Zn{2+} + 3 UO2{2+} + 9 HC2H3O2 + 9 H2O = NaZn(UO2)3(C2H3O2)9(H2O)9 + 9 H{+}
HClO4(l) + P2O5(s) = Cl2O7(l) + HPO3(s) =>
2 HClO4(l) + P2O5(s) = Cl2O7(l) + 2 HPO3(s)
CH3CH2OH + HCl = C2H5Cl + H2O =>
CH3CH2OH + HCl = C2H5Cl + H2O
Cr + I2 = CrI3 =>
2 Cr + 3 I2 = 2 CrI3
Na2S2O3 + HNO3 = Na2O + SO4 + H2 + N2 =>
Na2S2O3 + 2 HNO3 = Na2O + 2 SO4 + H2 + N2
MgCl2 + K2S = MgS + KCl =>
MgCl2 + K2S = MgS + 2 KCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SnCl4 + NH4NO3 + H2O = SnO2 + NH4Cl + HNO3 =>
SnCl4 + 4 NH4NO3 + 2 H2O = SnO2 + 4 NH4Cl + 4 HNO3
AlCl3 + (NH4)2CO3 = NH4Cl + Al2(CO3)3 =>
2 AlCl3 + 3(NH4)2CO3 = 6 NH4Cl + Al2(CO3)3
CH3{-}CH2{-}CH2{-}SH = CH3{-}CH2{-}CH =>
CH3{-}CH2{-}CH2{-}SH = CH3{-}CH2{-}CH
C4H2O3 + H2O = C4H2O3H2O =>
C4H2O3 + H2O = C4H2O3H2O
CH3OONH4 + CH3COOH = CH3CONH2 + H2O =>
2 CH3OONH4 + CH3COOH = 2 CH3CONH2 + 4 H2O
MgO + MoO3 = MoMgO4 =>
MgO + MoO3 = MoMgO4
O2 + P4 = (P4)2O2 =>
O2 + 2 P4 = (P4)2O2
PbS + H2O2 = PbSO4 + HOH =>
PbS + 4 H2O2 = PbSO4 + 4 HOH
N2 + H2SO4 = NO2 + SO2 + H2O =>
N2 + 4 H2SO4 = 2 NO2 + 4 SO2 + 4 H2O
O3 + H2 = H5O =>
2 O3 + 15 H2 = 6 H5O
Ti2(O2)3 = Ti + O =>
Ti2(O2)3 = 2 Ti + 6 O
K2CrO4 + NH3OH = NH3CrO4 + K2OH =>
K2CrO4 + NH3OH = NH3CrO4 + K2OH
C2H5OH + H2SO4 = C2H4 + H2O*H2SO4 =>
C2H5OH + H2SO4 = C2H4 + H2O*H2SO4
Br + MgCl2 = MgBr + Cl =>
Br + MgCl2 = MgBr + 2 Cl
Mg + O = MgO =>
Mg + O = MgO
Al(H2PO4)3 + Al(OH)3 = AlPO4 + H2O =>
Al(H2PO4)3 + 2 Al(OH)3 = 3 AlPO4 + 6 H2O
HCHO + Cu(OH)2 = Cu2O + H2O + HCOOH =>
HCHO + 2 Cu(OH)2 = Cu2O + 2 H2O + HCOOH
CH3(CH2)5 + O2 = CO2 + H2O =>
4 CH3(CH2)5 + 37 O2 = 24 CO2 + 26 H2O
F2(g) + H2O(l) = HF(g) + O2(g) =>
2 F2(g) + 2 H2O(l) = 4 HF(g) + O2(g)
MgCO3(s) + HCl = MgCl2(aq) + CO2(g) + H2O(l) =>
MgCO3(s) + 2 HCl = MgCl2(aq) + CO2(g) + H2O(l)
F + H2O = HF + OH =>
F + H2O = HF + OH
H3PO3 + NaO = Na2HPO4 + H2O =>
H3PO3 + 2 NaO = Na2HPO4 + H2O
Zn(s) + HBr(aq) = H2 + ZnBr2 =>
Zn(s) + 2 HBr(aq) = H2 + ZnBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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