| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + Br2 = NaBr2
LiClO4 = LiCl + O =>
LiClO4 = LiCl + 4 O
C5H5N + O2 = CO2 + N + H2O =>
4 C5H5N + 25 O2 = 20 CO2 + 4 N + 10 H2O
FeCl2 + KClO3 + HCl = FeCl3 + KCl + H2O =>
6 FeCl2 + KClO3 + 6 HCl = 6 FeCl3 + KCl + 3 H2O
C5H5N + O2 = CO2 + N + H2O =>
4 C5H5N + 25 O2 = 20 CO2 + 4 N + 10 H2O
KCl + HOH = KOH + HCl =>
KCl + HOH = KOH + HCl
CuSO4(aq) + NaI(aq) = CuI(s) + NaSO4(aq) =>
CuSO4(aq) + NaI(aq) = CuI(s) + NaSO4(aq)
LiHCO3 + CH3COOH = CO2 + H2O + CH3COOLi =>
LiHCO3 + CH3COOH = CO2 + H2O + CH3COOLi
CH3COOH(l) + NaHCO3(s) = H2O(l) + NaCH3CO2(aq) + CO2(g) =>
CH3COOH(l) + NaHCO3(s) = H2O(l) + NaCH3CO2(aq) + CO2(g)
BaCO3 + C + H2O = CO2 + BaH2O =>
2 BaCO3 + C + 2 H2O = 3 CO2 + 2 BaH2O
Mn(OH)2 + MnO4 = MnOHMnO4 + H2 =>
3 Mn(OH)2 + MnO4 = 2 MnOHMnO4 + 2 H2
CH3Br = C2H6 + Br =>
2 CH3Br = C2H6 + 2 Br
AlCl3 + Na2S2O3 + H2O = Al(OH)3 + S + SO2 + NaCl =>
2 AlCl3 + 3 Na2S2O3 + 3 H2O = 2 Al(OH)3 + 3 S + 3 SO2 + 6 NaCl
[Zn(NH3)4] + H2S + H2O = ZnS + NH4 + NH4OH =>
[Zn(NH3)4] + H2S + 2 H2O = ZnS + 2 NH4 + 2 NH4OH
CaCO3(s) + NaCl(s) + H2O(l) = NaOH(aq) + CaCl2(aq) + CO2(g) =>
CaCO3(s) + 2 NaCl(s) + H2O(l) = 2 NaOH(aq) + CaCl2(aq) + CO2(g)
Na2SO3 + K2MnO4 + H2O = Na2SO4 + MnO2 + KOH =>
Na2SO3 + K2MnO4 + H2O = Na2SO4 + MnO2 + 2 KOH
Cu6 + Cl2 = CuCl2 =>
Cu6 + 6 Cl2 = 6 CuCl2
Mg(NO3)2(aw) + K3PO4(aq) = Mg3(PO4)2(s) + KNO3(aw) =>
3 Mg(NO3)2(aw) + 2 K3PO4(aq) = Mg3(PO4)2(s) + 6 KNO3(aw)
(HCH2ClCO2) + OH = H2O + CH2ClCO2 =>
(HCH2ClCO2) + OH = H2O + CH2ClCO2
C3H6O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + C3H6O2 + H2O =>
5 C3H6O + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 C3H6O2 + 3 H2O
MgN2O6 + KOH = MgO2H2 + KNO3 =>
MgN2O6 + 2 KOH = MgO2H2 + 2 KNO3
KI + Pb(NO3)2 = PbI2 + K + NO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 K + 2 NO3
H3O + I = H2O + HI =>
H3O + I = H2O + HI
Na2SO4 + KI = NaI + K2SO4 =>
Na2SO4 + 2 KI = 2 NaI + K2SO4
Cu + NHO2 = Cu(NO3)2 + NO + H2O =>
Cu + 8 NHO2 = Cu(NO3)2 + 6 NO + 4 H2O
Mg(NO3)2 + (NH4)2CO3 = MgCO3 + (NH4)2(NO3)2 =>
Mg(NO3)2 + (NH4)2CO3 = MgCO3 + (NH4)2(NO3)2
H2SO3 + Cl2 + H2O = H2SO4 + HCl =>
H2SO3 + Cl2 + H2O = H2SO4 + 2 HCl
Fe + LiCl = Li + FeCl2 =>
Fe + 2 LiCl = 2 Li + FeCl2
Cr + O2(g) = Cr2O3 =>
4 Cr + 3 O2(g) = 2 Cr2O3
Hg3N2 + HCl = HgCl2 + H3N =>
Hg3N2 + 6 HCl = 3 HgCl2 + 2 H3N
Al2(CO3)3(s) + HNO3(aq) = Al(NO3)3(aq) + H2O(l) + CO2(g) =>
Al2(CO3)3(s) + 6 HNO3(aq) = 2 Al(NO3)3(aq) + 3 H2O(l) + 3 CO2(g)
Br2(aq) + KI(aq) = KBr(aq) + I2(s) =>
Br2(aq) + 2 KI(aq) = 2 KBr(aq) + I2(s)
NH3 + Cl = NH4Cl + N2 =>
8 NH3 + 6 Cl = 6 NH4Cl + N2
SrO + MnO2 = Sr2MnO4 =>
2 SrO + MnO2 = Sr2MnO4
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
CuO + NaHCO3 = Cu3(OH)2(CO3)2 + Na2O =>
3 CuO + 2 NaHCO3 = Cu3(OH)2(CO3)2 + Na2O
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Ag(aq) + SO4(aq) = Ag2SO4(s) =>
2 Ag(aq) + SO4(aq) = Ag2SO4(s)
K2[Zn(OH)4] + CO2 = Zn(OH)2 + KHCO3 =>
K2[Zn(OH)4] + 2 CO2 = Zn(OH)2 + 2 KHCO3
Cr(s) + MgCl2(aq) = Mg(s) + CrCl3(aq) =>
2 Cr(s) + 3 MgCl2(aq) = 3 Mg(s) + 2 CrCl3(aq)
K2S2O3 + Cl + H2O = KHSO4 + HCl =>
K2S2O3 + 8 Cl + 5 H2O = 2 KHSO4 + 8 HCl
KI + KClO3 + HCl = KI3 + KCl + H2O =>
9 KI + KClO3 + 6 HCl = 3 KI3 + 7 KCl + 3 H2O
CO2 + H2O = C5H12O6 + O2 =>
5 CO2 + 6 H2O = C5H12O6 + 5 O2
Fe + LiOH = Fe(OH)3 + Li =>
Fe + 3 LiOH = Fe(OH)3 + 3 Li
HgO + N2O5 = HgNO + O =>
2 HgO + N2O5 = 2 HgNO + 5 O
KNO3 + H2S = KNO2 + S + H2O =>
KNO3 + H2S = KNO2 + S + H2O
CH3CH2CH2NO2 + HNO2 = CH3CH2CHNO2NO + H2O =>
CH3CH2CH2NO2 + HNO2 = CH3CH2CHNO2NO + H2O
HC3H5O3 + OH = H2O + CO2 =>
HC3H5O3 + 12 OH = 9 H2O + 3 CO2
HNO3 + HCl = NOCl + Cl2 + H2O =>
HNO3 + 3 HCl = NOCl + Cl2 + 2 H2O
Zn(OH)2 + MgO = Mg(OH)2 + ZnO =>
Zn(OH)2 + MgO = Mg(OH)2 + ZnO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/02/24
Équations équilibrées sur01/01/24
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