| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 10 KI + 8 H2SO4 = 5 I2 + 2 K2FeO4 + 8 SO2 + 6 KCl + 8 H2O
AlCl3 + Na2Cl = Al2Cl3 + NaCl =>
2 AlCl3 + 3 Na2Cl = Al2Cl3 + 6 NaCl
CH3NHCl + C2H6 = CH3NH2 + CH3CH2Cl =>
CH3NHCl + C2H6 = CH3NH2 + CH3CH2Cl
CH4 + Cl2 = C2HCl5 + HCl =>
2 CH4 + 6 Cl2 = C2HCl5 + 7 HCl
Ag(s) + HNO3(l) + H{+} = NO + Ag{+} + H2O =>
3 Ag(s) + HNO3(l) + 3 H{+} = NO + 3 Ag{+} + 2 H2O
Pt + HBr + HNO3 = H2PtBr6 + NO2 + H2O =>
Pt + 6 HBr + 4 HNO3 = H2PtBr6 + 4 NO2 + 4 H2O
SnCl4 + HNO3 = Sn(NO3)4 + HCl =>
SnCl4 + 4 HNO3 = Sn(NO3)4 + 4 HCl
C6H6(aq) + O2(s) = CO2(aq) + H2O(s) =>
2 C6H6(aq) + 15 O2(s) = 12 CO2(aq) + 6 H2O(s)
(c)NH4NO3(s) = N2(g) + O2(g) + H2O(g) =>
2(c)NH4NO3(s) = 2 N2(g) + O2(g) + 4 H2O(g)
F + HCl = HF + Cl2 =>
2 F + 2 HCl = 2 HF + Cl2
Pb(ClO3)2(aq) + NaI(aq) = Na(ClO3)(s) + PbI2(aq) =>
Pb(ClO3)2(aq) + 2 NaI(aq) = 2 Na(ClO3)(s) + PbI2(aq)
FeS + HNO3 = Fe(NO3)2 + H2S =>
FeS + 2 HNO3 = Fe(NO3)2 + H2S
CuS3 + HNO3 = CuSO4 + NO2 + H2O + S =>
CuS3 + 8 HNO3 = CuSO4 + 8 NO2 + 4 H2O + 2 S
HNO3 + Pb(OH)2 = H2O + Pb(NO3)2 =>
2 HNO3 + Pb(OH)2 = 2 H2O + Pb(NO3)2
Mg{2+} + Zn = Mg + Zn{2+} =>
Mg{2+} + Zn = Mg + Zn{2+}
FeCl3 + K4Fe(CN)6 = KCl + Fe4(Fe(CN)6)3 =>
4 FeCl3 + 3 K4Fe(CN)6 = 12 KCl + Fe4(Fe(CN)6)3
Al(OH)3(s) + NaOH(aq) = H2O(l) + NaAlO2(aq) =>
Al(OH)3(s) + NaOH(aq) = 2 H2O(l) + NaAlO2(aq)
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
Al(OH)3(s) + NaOH(aq) = H2O(l) + NaAlO2(aq) =>
Al(OH)3(s) + NaOH(aq) = 2 H2O(l) + NaAlO2(aq)
CH2O2 + Ag2O = Ag + CO2 + H2O =>
CH2O2 + Ag2O = 2 Ag + CO2 + H2O
Al(OH)3(s) + NaOH(aq) = H2O(l) + NaAlO2(aq) =>
Al(OH)3(s) + NaOH(aq) = 2 H2O(l) + NaAlO2(aq)
KNO3 + Cu(CH3SOCH3)3(NO3)2 = K2CO3 + N2 + CuS + SO2 + CO + H2O =>
10 KNO3 + 2 Cu(CH3SOCH3)3(NO3)2 = 5 K2CO3 + 7 N2 + 2 CuS + 4 SO2 + 7 CO + 18 H2O
Al(OH)3(s) + NaOH(aq) = H2O(l) + NaAlO2(aq) =>
Al(OH)3(s) + NaOH(aq) = 2 H2O(l) + NaAlO2(aq)
C8H10N4O2 + C6H5NO2 + CH3COOH = C15H18N4O2 + COOH =>
19 C8H10N4O2 + 52 C6H5NO2 + 55 CH3COOH = 32 C15H18N4O2 + 94 COOH
CH3SH + OH = CO2 + H2O + S =>
CH3SH + 8 OH = CO2 + 6 H2O + S
CO2O2 = O2 + CO3 =>
2 CO2O2 = O2 + 2 CO3
KMnO4 + KOH + NaH2PO4 = NaHPO4 + K2MnO4 + H2O =>
KMnO4 + KOH + NaH2PO4 = NaHPO4 + K2MnO4 + H2O
Cr(s) + PbF2(aq) = CrF2 + Pb =>
Cr(s) + PbF2(aq) = CrF2 + Pb
Cr(s) + Fe(OH)2(aq) = Cr(OH)3 + Fe(s) =>
2 Cr(s) + 3 Fe(OH)2(aq) = 2 Cr(OH)3 + 3 Fe(s)
S + F = SF6 =>
S + 6 F = SF6
NaCl + K3(PO)4 = KCl + Na3(PO)4 =>
3 NaCl + K3(PO)4 = 3 KCl + Na3(PO)4
Ca(s) + N2(g) = CaN2 =>
Ca(s) + N2(g) = CaN2
Na2SO4(aq) + CuCl2(aq) = NaCl(aq) + CuSO4 =>
Na2SO4(aq) + CuCl2(aq) = 2 NaCl(aq) + CuSO4
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
C5H11NH2 + H2O = C5H11OH + NH3 =>
C5H11NH2 + H2O = C5H11OH + NH3
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
K2O + HNO3 = H2O + KNO3 =>
K2O + 2 HNO3 = H2O + 2 KNO3
K(s) + O2(g) = K2O =>
4 K(s) + O2(g) = 2 K2O
Al(OH)3(s) + NaOH(aq) = H2O(l) + NaAlO2(aq) =>
Al(OH)3(s) + NaOH(aq) = 2 H2O(l) + NaAlO2(aq)
N + H1 = NH3 =>
N + 3 H1 = NH3
BaCl2(aq) + K2CrO4(aq) = KCl(aq) + BaCrO4(s) =>
BaCl2(aq) + K2CrO4(aq) = 2 KCl(aq) + BaCrO4(s)
Al(OH)3(s) + NaOH(aq) = H2O(l) + NaAlO2(aq) =>
Al(OH)3(s) + NaOH(aq) = 2 H2O(l) + NaAlO2(aq)
Fe(SO4) + KOH = K2SO4 + Fe(OH)2 =>
Fe(SO4) + 2 KOH = K2SO4 + Fe(OH)2
C(s) + O2(g) = CO2 =>
C(s) + O2(g) = CO2
Fe(CO)5 = Fe + CO =>
Fe(CO)5 = Fe + 5 CO
Ca(OH)2 + Ba = Ca + Ba(OH)2 =>
Ca(OH)2 + Ba = Ca + Ba(OH)2
CH5N2I + CH3NH3I + SnBr2 = C75H375N150C25H75N25H75Sn100I100Br200 =>
75 CH5N2I + 25 CH3NH3I + 100 SnBr2 = C75H375N150C25H75N25H75Sn100I100Br200
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
LiNO3 = LiNO2 + O2 =>
2 LiNO3 = 2 LiNO2 + O2
K(s) + CuCl(aq) = KCl(aq) + Cu(s) =>
K(s) + CuCl(aq) = KCl(aq) + Cu(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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