| Équations équilibrées la veille | Équations équilibrées le lendemain |
C9H20 + 14 O2 = 9 CO2 + 10 H2O
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Al2(SO4)3 + Pb(NO3)2 = Al(NO3)3 + Pb(SO4) =>
Al2(SO4)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb(SO4)
NaOH + Fe(No3)2 = Fe(OH)2 + NaNo3 =>
2 NaOH + Fe(No3)2 = Fe(OH)2 + 2 NaNo3
NaOH + HC2H3O2 = H2O + Na(C2H3O2) =>
NaOH + HC2H3O2 = H2O + Na(C2H3O2)
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
N2O + HCl = N2 + HClO =>
N2O + HCl = N2 + HClO
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
Na2SO4 + COCl2 = NaCl + COSO4 =>
Na2SO4 + COCl2 = 2 NaCl + COSO4
CaSO4 + SiO2 + C = CaSiO3 + CO + S =>
CaSO4 + SiO2 + 3 C = CaSiO3 + 3 CO + S
Br + C3H5OH = C3H5OHBr =>
Br + C3H5OH = C3H5OHBr
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Hg + KMnO4 = HgMnO4 + K =>
Hg + KMnO4 = HgMnO4 + K
C3H4 + Cl2 = C3H4Cl2 =>
C3H4 + Cl2 = C3H4Cl2
CU20 + C = CU = CO2 =>
CU20 + 19 C = 20 CU
H2S + Cu(CH3COO)2 = CH3COOH + CuS =>
H2S + Cu(CH3COO)2 = 2 CH3COOH + CuS
K + H2CO3 = K2CO3 + H2 =>
2 K + H2CO3 = K2CO3 + H2
CH4 + Br2 = CH2Br + H =>
2 CH4 + Br2 = 2 CH2Br + 4 H
Na2S + PbS = Pb + Na2S3 =>
Na2S + 2 PbS = 2 Pb + Na2S3
Ca(OH)2 + H2SO4 = CaSO4 + (OH)2 + H2 =>
Ca(OH)2 + H2SO4 = CaSO4 + (OH)2 + H2
C3O2H6NaOH = C3O2NaH5H2O =>
C3O2H6NaOH = C3O2NaH5H2O
H2O + CuCl2 = CuOHCl + HCl =>
H2O + CuCl2 = CuOHCl + HCl
CrCl3*6H2O + SnCl2 = Sn[Cr(H2O)6] + Cl2 =>
2 CrCl3*6H2O + 2 SnCl2 = 2 Sn[Cr(H2O)6] + 5 Cl2
LiCI + P = LiCIP =>
LiCI + P = LiCIP
KMnO4 + H2O + Fe(oh)3 = MnO2 + KOH + Fe(OH)3 =>
3 KMnO4 + 6 H2O + Fe(oh)3 = 3 MnO2 + 3 KOH + 3 Fe(OH)3
LiNO3 + CaCl2 = LiCl2 + CaNO3 =>
LiNO3 + CaCl2 = LiCl2 + CaNO3
C6H5COOH + NaOH = H2O + NaC6H5CO2 =>
C6H5COOH + NaOH = H2O + NaC6H5CO2
K2Cr2O7 + KY + H2SO4 = Cr2(SO4)3 + Y2 + K2SO4 + H2O =>
K2Cr2O7 + 6 KY + 7 H2SO4 = Cr2(SO4)3 + 3 Y2 + 4 K2SO4 + 7 H2O
CaH2 + H2O = Ca(OH2) + H2 =>
CaH2 + H2O = Ca(OH2) + H2
K2SnO3 + H2SO4 = K2SO4 + H2SnO3 =>
K2SnO3 + H2SO4 = K2SO4 + H2SnO3
KOH + HCIO = KCIO + H2O =>
KOH + HCIO = KCIO + H2O
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
MnCl2 + NaBrO + NaOH = NaBr + MnO2 + NaCl + H2O =>
MnCl2 + NaBrO + 2 NaOH = NaBr + MnO2 + 2 NaCl + H2O
FeCl2 + Ca(OH)2 = Fe(OH)2 + CaCl2 =>
FeCl2 + Ca(OH)2 = Fe(OH)2 + CaCl2
(NH4)2CO3 + H2O = NH4OH + NH4HCO3 =>
(NH4)2CO3 + H2O = NH4OH + NH4HCO3
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
H2C4H4O4 + NaHCO3 = CO2(g) + H2O(l) + Na2C4H4O4 =>
H2C4H4O4 + 2 NaHCO3 = 2 CO2(g) + 2 H2O(l) + Na2C4H4O4
CsCl + Ca = CaCl2 + Cs =>
2 CsCl + Ca = CaCl2 + 2 Cs
(NH4)2CO3 + H2O = NH4OH + NH4HCO3 =>
(NH4)2CO3 + H2O = NH4OH + NH4HCO3
CH3CH3(g) + O2 = CO2(g) + H2O =>
2 CH3CH3(g) + 7 O2 = 4 CO2(g) + 6 H2O
CO2 + Mg = MgO + C =>
CO2 + 2 Mg = 2 MgO + C
Al2(CO3)3 + CH3COOH + H2O = Al(OH)(CH3COO)2 + H2CO3 =>
Al2(CO3)3 + 4 CH3COOH + 2 H2O = 2 Al(OH)(CH3COO)2 + 3 H2CO3
Ca3P2 + KMnO4 + H2SO4 = MnSO4 + CaSO4 + H3PO4 + K2SO4 + H2O =>
5 Ca3P2 + 16 KMnO4 + 39 H2SO4 = 16 MnSO4 + 15 CaSO4 + 10 H3PO4 + 8 K2SO4 + 24 H2O
Fe(NO3)2 + Ag3PO4 = FePO4 + Ag3(NO3)2 =>
Fe(NO3)2 + Ag3PO4 = FePO4 + Ag3(NO3)2
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
AlCl3 + Br2 = Cl2 + AlBr3 =>
2 AlCl3 + 3 Br2 = 3 Cl2 + 2 AlBr3
NaOH + CuS = Na2S + Cu(OH)2 =>
2 NaOH + CuS = Na2S + Cu(OH)2
Fr2O + H2O = Fr(OH) =>
Fr2O + H2O = 2 Fr(OH)
SO2 + K2Cr2O7 + H2O = Cr(OH)3 + KOH + H2SO4 =>
3 SO2 + K2Cr2O7 + 7 H2O = 2 Cr(OH)3 + 2 KOH + 3 H2SO4
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/10/24
Équations équilibrées sur12/10/23
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