| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaN3 + H2O = 2 HN3 + Na2O
H2S(g) + Fe(OH)3(s) = Fe2S3(s) + H2O(g) =>
3 H2S(g) + 2 Fe(OH)3(s) = Fe2S3(s) + 6 H2O(g)
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
C19H36O3 + O2 = CO2 + H2O =>
2 C19H36O3 + 53 O2 = 38 CO2 + 36 H2O
HCl + MgNO3 = H2NO3 + MgCl2 =>
2 HCl + MgNO3 = H2NO3 + MgCl2
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
I2 + MgO = MgI2 + Mg(IO3)2 =>
6 I2 + 6 MgO = 5 MgI2 + Mg(IO3)2
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
ZnSO4 + Na2CO3 = Na2SO4 + ZnCO3 =>
ZnSO4 + Na2CO3 = Na2SO4 + ZnCO3
H3PO4 + K(OH) = K2HPO4 + H2O =>
H3PO4 + 2 K(OH) = K2HPO4 + 2 H2O
MnO2 + Na2CO3 + O2 = CO2 + Na2*MnO4 =>
2 MnO2 + 2 Na2CO3 + O2 = 2 CO2 + 2 Na2*MnO4
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
Fe + Cu = FeCu =>
Fe + Cu = FeCu
HCIO3 + KOH = KCIO3 + H2O =>
HCIO3 + KOH = KCIO3 + H2O
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
ZnSO3 + Ca(OH)2 = Zn(OH)2 + CaSO3 =>
ZnSO3 + Ca(OH)2 = Zn(OH)2 + CaSO3
C7H16(l) + O2(g) = CO2(g) + H2O(gorl) =>
C7H16(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(gorl)
NH3 + H(NO3) = N2 + H2O =>
5 NH3 + 3 H(NO3) = 4 N2 + 9 H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
BaO + NaOH = (BaOH) + NaO =>
BaO + NaOH = (BaOH) + NaO
Na(OH) + CO2 = H2O + Na2CO3 =>
2 Na(OH) + CO2 = H2O + Na2CO3
LiCl + AgNO3 = LiNO3 + AgCl = Li + NO3 + Ag + cl = LiCl + Ag + NO3 =>
LiCl + AgNO3 = LiNO3 + AgCl
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Fe(NO3)2(aq) + H2S(g) = FeS(s) + HNO3(aq) =>
Fe(NO3)2(aq) + H2S(g) = FeS(s) + 2 HNO3(aq)
FeSO4 + BaCl2(H2O)2 = BaSO4 + FeCl2 + H2O =>
FeSO4 + BaCl2(H2O)2 = BaSO4 + FeCl2 + 2 H2O
K3PO4 + AI(NO3)3 = AIPO4 + KNO3 =>
K3PO4 + AI(NO3)3 = AIPO4 + 3 KNO3
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
CaO + AgNO3 = Ca(NO3)2 + Ag + O2 =>
2 CaO + 4 AgNO3 = 2 Ca(NO3)2 + 4 Ag + O2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Na2O(s) = Na + O2 =>
2 Na2O(s) = 4 Na + O2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Pb3N2 = Pb + N2 =>
Pb3N2 = 3 Pb + N2
(NH4)2SO4 + BaCl2 = BaSO4 + NH4Cl =>
(NH4)2SO4 + BaCl2 = BaSO4 + 2 NH4Cl
CH3CH2CHOHCH3 + HBr = CH3CH2CHBrCH3 + H2O =>
CH3CH2CHOHCH3 + HBr = CH3CH2CHBrCH3 + H2O
C + O2 = CO =>
2 C + O2 = 2 CO
Ba + (PO4)2 = Ba3(PO4)2 =>
3 Ba + (PO4)2 = Ba3(PO4)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaF + HClO4 = NaClO4 + HF =>
NaF + HClO4 = NaClO4 + HF
HOAc + NaOH = NaOAc + H2O =>
HOAc + NaOH = NaOAc + H2O
Cl2 + NaOH = NaCl + NaClO + H2O =>
Cl2 + 2 NaOH = NaCl + NaClO + H2O
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
NHO3 + Sn = SnO2 + NO2 + H2O =>
4 NHO3 + Sn = SnO2 + 4 NO2 + 2 H2O
CH3CH2COOH + Na2CO3 = CH3CH2COONa + CO2 + H2O =>
2 CH3CH2COOH + Na2CO3 = 2 CH3CH2COONa + CO2 + H2O
K2S + MgSO4 = K2SO4 + MgS =>
K2S + MgSO4 = K2SO4 + MgS
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HNO3(aq) + BaOH(aq) = H2O(l) + BaNO3(aq) =>
HNO3(aq) + BaOH(aq) = H2O(l) + BaNO3(aq)
FeSO4*7H2O + KOH + H2O2 = FeO3 + H2O + K2SO4 =>
FeSO4*7H2O + 2 KOH + 2 H2O2 = FeO3 + 10 H2O + K2SO4
MnO4{-} + SO2 + OH{-} = Mn{2+} + SO4{2-} + H2O =>
2 MnO4{-} + 5 SO2 + 4 OH{-} = 2 Mn{2+} + 5 SO4{2-} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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