| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 2 HCl + Ca(OH)2 = 2 NaCl + 2 H2O + CaCO3
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
BaCl2 + K2(CO3) = Ba(CO3) + KCl =>
BaCl2 + K2(CO3) = Ba(CO3) + 2 KCl
NaCl + Na2S = Na3Cl + S =>
NaCl + Na2S = Na3Cl + S
NH4{+} + PO4{3-} = (NH4)3(PO4) =>
3 NH4{+} + PO4{3-} = (NH4)3(PO4)
C4H6O5 + C6H8O7 = C + H14O12 =>
C4H6O5 + C6H8O7 = 10 C + H14O12
CH3NH3Cl + O2 = H2O + CO2 + N2 + Cl2O =>
4 CH3NH3Cl + 11 O2 = 12 H2O + 4 CO2 + 2 N2 + 2 Cl2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
C8H7N3O2 + H2O2 = C8H5NO4 + N2 + H2O =>
C8H7N3O2 + 3 H2O2 = C8H5NO4 + N2 + 4 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
NaBrO3 + HBr = NaBr + HBrO3 =>
NaBrO3 + HBr = NaBr + HBrO3
A1(s) + Fe2O3(s) = Fe(s) + A12O3(s) =>
12 A1(s) + Fe2O3(s) = 2 Fe(s) + A12O3(s)
H2(SO4) + Na(OH) = Na2(SO4) + HOH =>
H2(SO4) + 2 Na(OH) = Na2(SO4) + 2 HOH
NO = N2 + O2 =>
2 NO = N2 + O2
AgCl + (NH4)2S = Ag + (NH4)Cl + S =>
2 AgCl + (NH4)2S = 2 Ag + 2(NH4)Cl + S
NaSO4 + CaBr = CaSO4 + NaBr =>
NaSO4 + CaBr = CaSO4 + NaBr
Cu(NO3)2 + Mg3(PO4)1 = Cu3(PO4)2 + MgNO3 =>
3 Cu(NO3)2 + 2 Mg3(PO4)1 = Cu3(PO4)2 + 6 MgNO3
BaCl2 + HCl = HCl2 + BaCl =>
BaCl2 + HCl = HCl2 + BaCl
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuSO4H2O + KOH = CuO + H2O + K2SO4 =>
CuSO4H2O + 2 KOH = CuO + 2 H2O + K2SO4
SnCl2 + H2SO4 + KMnO4 = SnCl4 + Sn(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 SnCl2 + 24 H2SO4 + 6 KMnO4 = 5 SnCl4 + 5 Sn(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O
HI + OH = I2 + H2O =>
2 HI + 2 OH = I2 + 2 H2O
Al + CaCl2 = Ca3Al2 + Cl2 =>
2 Al + 3 CaCl2 = Ca3Al2 + 3 Cl2
H3PO4 + Sn = H3PO4Sn =>
H3PO4 + Sn = H3PO4Sn
C6H5NH2 + H2O = C6H5NH3 + OH =>
C6H5NH2 + H2O = C6H5NH3 + OH
Ba(NO3)2 + H2O = Ba(OH)2 + HNO3 =>
Ba(NO3)2 + 2 H2O = Ba(OH)2 + 2 HNO3
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
FeSO4 + K = KSO4 + Fe2 =>
2 FeSO4 + 2 K = 2 KSO4 + Fe2
C4H6O3 + H2O = CH3COOH =>
C4H6O3 + H2O = 2 CH3COOH
LiOH(aq) + HA(s) = H2O(l) + LiA =>
LiOH(aq) + HA(s) = H2O(l) + LiA
CH3COCOOH + O2 = C2H5OH + CO2 =>
6 CH3COCOOH + 3 O2 = 4 C2H5OH + 10 CO2
CrI3 + Cl2 + KOH = K2CrO + KIO + KCl + H2O =>
2 CrI3 + 3 Cl2 + 16 KOH = 2 K2CrO + 6 KIO + 6 KCl + 8 H2O
NaClKNO3 = NaNO3KCl =>
NaClKNO3 = NaNO3KCl
CoCO3 + (NH4)2CO3 + NH3 + O2 = [Co(NH3)4CO3]2CO3 + H2O =>
4 CoCO3 + 2(NH4)2CO3 + 12 NH3 + O2 = 2[Co(NH3)4CO3]2CO3 + 2 H2O
F2 + AlI3 = I2 + AlIF3 =>
3 F2 + 2 AlI3 = 2 I2 + 2 AlIF3
Zn(s) + AgNo3(ag) = ZnNo3(ag) + Ag(s) =>
Zn(s) + AgNo3(ag) = ZnNo3(ag) + Ag(s)
Fe2S3 + AgNO3 = Ag2S + Fe(NO3)3 =>
Fe2S3 + 6 AgNO3 = 3 Ag2S + 2 Fe(NO3)3
H2SO4 + Mg = H2 + MgSO4 =>
H2SO4 + Mg = H2 + MgSO4
NaNO3 = NaNO02 + O2 =>
2 NaNO3 = 2 NaNO02 + O2
CH4 + CO2 + NH3 = C2H4N2 + H2O =>
3 CH4 + 5 CO2 + 8 NH3 = 4 C2H4N2 + 10 H2O
Hg + PtI2 = Pt + HgI2 =>
Hg + PtI2 = Pt + HgI2
Sn + P4 = Sn3P =>
12 Sn + P4 = 4 Sn3P
CaSiO3 + CsOH = Cs2SiO3 + Ca2SiO4 + H2O =>
2 CaSiO3 + 2 CsOH = Cs2SiO3 + Ca2SiO4 + H2O
NaF + Ca(OH)2 = CaF2 + Na(OH) =>
2 NaF + Ca(OH)2 = CaF2 + 2 Na(OH)
C10H14N2 + KMnO4 = MnO2 + CO2 + H2O + K2O + NO2 =>
3 C10H14N2 + 62 KMnO4 = 62 MnO2 + 30 CO2 + 21 H2O + 31 K2O + 6 NO2
C5H10Br2 + Zn = C5H10 + ZnBr2 =>
C5H10Br2 + Zn = C5H10 + ZnBr2
Al + Pb{2+} = Al{3+} + Pb =>
2 Al + 3 Pb{2+} = 2 Al{3+} + 3 Pb
Mg(OH)2 + CaO = MgCa + O(OH)2 =>
Mg(OH)2 + CaO = MgCa + O(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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