| Équations équilibrées la veille | Équations équilibrées le lendemain |
PB(OH)4 + 2 Cu2O = PBO2 + 4 CuOH
NH4Cl + Pb(C2H3O2)2 = NH4(C2H3O2) + PbCl2 =>
2 NH4Cl + Pb(C2H3O2)2 = 2 NH4(C2H3O2) + PbCl2
Al(NO3)3 + NaHCO3 = Al2(CO3)3 + CO2 + H2O + NaNO3 =>
2 Al(NO3)3 + 6 NaHCO3 = Al2(CO3)3 + 3 CO2 + 3 H2O + 6 NaNO3
C3H4O2 + OH = C3H3O2 + H2O =>
C3H4O2 + OH = C3H3O2 + H2O
C5H10 + KMnO4 + H2O = C5H12O2 + MnO2 + KOH =>
3 C5H10 + 2 KMnO4 + 4 H2O = 3 C5H12O2 + 2 MnO2 + 2 KOH
Li + Mn3(PO4)2 = Mn + Li3PO4 =>
6 Li + Mn3(PO4)2 = 3 Mn + 2 Li3PO4
Mn(OH)2 + Na2HPO4 = MnHPO4 + NaOH =>
Mn(OH)2 + Na2HPO4 = MnHPO4 + 2 NaOH
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
CO3 + H2O = C6H1206 + O2 =>
12 CO3 + 1206 H2O = 2 C6H1206 + 621 O2
CaCO3 + C2H4O2 = C4H6CaO4 + CO2 + H2O =>
CaCO3 + 2 C2H4O2 = C4H6CaO4 + CO2 + H2O
PbS + O2 = PbO + SO =>
PbS + O2 = PbO + SO
LiOH + MgO = Li2O + Mg(OH)2 =>
2 LiOH + MgO = Li2O + Mg(OH)2
C + HNO3 = HNO + CO2 =>
C + HNO3 = HNO + CO2
CF3COOH + KOH = CF3COOK + H2O =>
CF3COOH + KOH = CF3COOK + H2O
CuO + H2O = Cu(OH)2 = =>
CuO + H2O = Cu(OH)2
Mn(OH)2 + Na2HPO4 = MnHPO4 + NaOH =>
Mn(OH)2 + Na2HPO4 = MnHPO4 + 2 NaOH
Cu(NO3)2 + Na2CO3 + H2O = NaNO3 + CO2 + Cu(OH)2 =>
Cu(NO3)2 + Na2CO3 + H2O = 2 NaNO3 + CO2 + Cu(OH)2
Al(NO3)3 + NaHCO3 = Al2(CO3)3 + CO2 + H2O + NaNO3 =>
2 Al(NO3)3 + 6 NaHCO3 = Al2(CO3)3 + 3 CO2 + 3 H2O + 6 NaNO3
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Ni(OH)2 + HCl = NiCl2 + H2(OH)2 =>
Ni(OH)2 + 2 HCl = NiCl2 + H2(OH)2
CO2 + H2 = CO + H2O =>
CO2 + H2 = CO + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
K2S + AgNO3 = KNO3 + SAg2 =>
K2S + 2 AgNO3 = 2 KNO3 + SAg2
hydrochloricacid + coppercarbonate = copperchloride + water + carbondioxide =>
2 HCl + CuCO3 = CuCl2 + H2O + CO2
AlSO4 + BrNO3 = AlNO3 + BrSO4 =>
AlSO4 + BrNO3 = AlNO3 + BrSO4
NO2 + NaOH = NaNO2 + NaNO3 + H2O =>
2 NO2 + 2 NaOH = NaNO2 + NaNO3 + H2O
NaHCl = H2 + NaCl =>
2 NaHCl = H2 + 2 NaCl
NI + H2SO4 = NISO4 + H2 =>
NI + H2SO4 = NISO4 + H2
BaCO3 + HCl = BaCl2 + CO2 + H2O =>
BaCO3 + 2 HCl = BaCl2 + CO2 + H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
CH3COOH + FeCl3 = (CH3COO)3Fe + HCl =>
3 CH3COOH + FeCl3 = (CH3COO)3Fe + 3 HCl
Mg(H2PO4)2 + NaOH = Mg(HPO4) + Na3PO4 + H2O =>
Mg(H2PO4)2 + 3 NaOH = Mg(HPO4) + Na3PO4 + 3 H2O
Au + H2O = Au(OH)2 + H2 =>
Au + 2 H2O = Au(OH)2 + H2
CH3Br + KOH = C2H4 + H2O + KBr =>
2 CH3Br + 2 KOH = C2H4 + 2 H2O + 2 KBr
NaOH + KNO3 = KOH + NaNO3 =>
NaOH + KNO3 = KOH + NaNO3
NaH3O2 + H2SO4 = Na2SO4 + H2O =>
2 NaH3O2 + H2SO4 = Na2SO4 + 4 H2O
(NH3)3N + H2O = N2O4 + H2 =>
2(NH3)3N + 16 H2O = 4 N2O4 + 25 H2
NaOH + KI = KIOH + Na =>
NaOH + KI = KIOH + Na
CO2 + H2 = CO + H2O =>
CO2 + H2 = CO + H2O
CH3CH2NO2 + Zn + H2SO4 = CH3CH2NH2 + ZnSO4 + H2O =>
CH3CH2NO2 + 3 Zn + 3 H2SO4 = CH3CH2NH2 + 3 ZnSO4 + 2 H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Nb(NO3)5 + Mg(NO3)2 + C2H6N4O2 + Tb(NO3)3 = Mg097Nb2O6Tb003 + CO2 + N2 + H2O =>
20 Nb(NO3)5 + 970 Mg(NO3)2 + 1266 C2H6N4O2 + 30 Tb(NO3)3 = 10 Mg097Nb2O6Tb003 + 2532 CO2 + 3597 N2 + 3798 H2O
PbO + H2 = Pb + H2O =>
PbO + H2 = Pb + H2O
Pb(s) + ZnCl2(aq) = PbCl2(aq) + Zn(s) =>
Pb(s) + ZnCl2(aq) = PbCl2(aq) + Zn(s)
CaBr2 + K2CO3 = CaCO3 + KBr =>
CaBr2 + K2CO3 = CaCO3 + 2 KBr
(NH4)Cl = NH3 + HCl =>
(NH4)Cl = NH3 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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