| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb3S2 = 3 Pb + 2 S
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Cr(NO3)3 + K2SiO3 = Cr2(SiO3)3 + KNO3 =>
2 Cr(NO3)3 + 3 K2SiO3 = Cr2(SiO3)3 + 6 KNO3
TiO + HCl = TiOCl2 + H2 =>
TiO + 2 HCl = TiOCl2 + H2
MnI2 + NaOH = Mn(OH)2 + NaI =>
MnI2 + 2 NaOH = Mn(OH)2 + 2 NaI
Ag + Cu = AgCu =>
Ag + Cu = AgCu
CaO + H2SO3 = H2OCaSO3 =>
CaO + H2SO3 = H2OCaSO3
K2Cr2O7 + FeSO4 = K2SO4 + FeCr2O7 =>
K2Cr2O7 + FeSO4 = K2SO4 + FeCr2O7
C11H15NO + HCl = C11H15NO*HCl =>
C11H15NO + HCl = C11H15NO*HCl
MnI2 + NaOH = Mn(OH)2 + NaI =>
MnI2 + 2 NaOH = Mn(OH)2 + 2 NaI
LiCl + LiHSO4 = Li2SO4 + HCl =>
LiCl + LiHSO4 = Li2SO4 + HCl
SrO + ZnO = SrZnO2 =>
SrO + ZnO = SrZnO2
Na2B4O7 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4
CoC2O4 = Co + CO2 =>
CoC2O4 = Co + 2 CO2
Mg2SiO3 + Na = Na2SiO3 + Mg =>
Mg2SiO3 + 2 Na = Na2SiO3 + 2 Mg
KNO3 + H2O = KOH + HNO3 =>
KNO3 + H2O = KOH + HNO3
F2(g) + NaI(aq) = Na2(aq) + FI2(g) =>
F2(g) + 4 NaI(aq) = 2 Na2(aq) + 2 FI2(g)
CuCl3 + Ba(OH)2 = Cu(OH)2 + BaCl3 =>
CuCl3 + Ba(OH)2 = Cu(OH)2 + BaCl3
HCOH + O2 = H2O + CO2 =>
HCOH + O2 = H2O + CO2
NH4NO3 + KCI = KNO3 + NH4CI =>
NH4NO3 + KCI = KNO3 + NH4CI
C2H5NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C2H5NH2(g) + 15 O2(g) = 8 CO2(g) + 14 H2O(g) + 2 N2(g)
Tl2SO4 + Br2 + KOH = Tl + KBrO3 + K2SO4 + H2O =>
5 Tl2SO4 + Br2 + 12 KOH = 10 Tl + 2 KBrO3 + 5 K2SO4 + 6 H2O
Sn4Cl2 + Na = NaCl + Sn =>
Sn4Cl2 + 2 Na = 2 NaCl + 4 Sn
C10H16 + Br2 = HBr + C =>
C10H16 + 8 Br2 = 16 HBr + 10 C
NaCl + BaI2 = NaI + BaCl2 =>
2 NaCl + BaI2 = 2 NaI + BaCl2
CaI2(aq) + Hg(NO3)2(aq) = HgI2(s) + Ca(NO3)2(aq) =>
CaI2(aq) + Hg(NO3)2(aq) = HgI2(s) + Ca(NO3)2(aq)
CuSO4 + H2S = H2SO4CuS =>
CuSO4 + H2S = H2SO4CuS
Al2O3 + Na2SO3 = NaAlO2 + SO2 =>
Al2O3 + Na2SO3 = 2 NaAlO2 + SO2
H3PO4 + Na(OH) = H2O + Na3PO4 =>
H3PO4 + 3 Na(OH) = 3 H2O + Na3PO4
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Na3[Cr(OH)6] = NaOH + NaCrO2 + H2O =>
Na3[Cr(OH)6] = 2 NaOH + NaCrO2 + 2 H2O
Ca2C + H2O = CH4 + Ca(OH)2 =>
Ca2C + 4 H2O = CH4 + 2 Ca(OH)2
Na2S4O6 + H2O2 = Na2SO4 + H2O + H2SO4 =>
Na2S4O6 + 7 H2O2 = Na2SO4 + 4 H2O + 3 H2SO4
Li + CuCl2 = LiCl + CuCl =>
Li + CuCl2 = LiCl + CuCl
FeCl3 + Al = AlCl3 + Fe =>
FeCl3 + Al = AlCl3 + Fe
NH4NO3 + KCI = KNO3 + NH4CI =>
NH4NO3 + KCI = KNO3 + NH4CI
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Pb(NO3)2 + KL = KL(NO3)2 + Pb =>
Pb(NO3)2 + KL = KL(NO3)2 + Pb
C11H15NO + HCl = C11H15NO*HCl =>
C11H15NO + HCl = C11H15NO*HCl
K4Fe(CN)6 + KCrO3 + HCl = KCl + FeCl3 + CrCl3 + CO2 + NO2 + H2O =>
2 K4Fe(CN)6 + 55 KCrO3 + 234 HCl = 63 KCl + 2 FeCl3 + 55 CrCl3 + 12 CO2 + 12 NO2 + 117 H2O
Mg(NO3)2(aq) + K2CO3(aq) = KNO3(aq) + MgCO3(s) =>
Mg(NO3)2(aq) + K2CO3(aq) = 2 KNO3(aq) + MgCO3(s)
ZnS(s) + O(g) = ZnO(s) + SO2(g) =>
ZnS(s) + 3 O(g) = ZnO(s) + SO2(g)
PbSO4 + CH3COONa = Pb(CH3COO)4Na2 + Na2SO4 =>
PbSO4 + 4 CH3COONa = Pb(CH3COO)4Na2 + Na2SO4
NH4NO3 + KCI = KNO3 + NH4CI =>
NH4NO3 + KCI = KNO3 + NH4CI
CO + SO2 = S2 + CO2 =>
4 CO + 2 SO2 = S2 + 4 CO2
Au2S + HNO3 + HCl = H[AuCl4] + H2SO4 + NO + H2O =>
Au2S + 4 HNO3 + 8 HCl = 2 H[AuCl4] + H2SO4 + 4 NO + 4 H2O
HF + Li2SO3 = LiF + H2O + SO2 =>
2 HF + Li2SO3 = 2 LiF + H2O + SO2
K2SO4 + Ni(NO3)2 = KNO3 + NiSO4 =>
K2SO4 + Ni(NO3)2 = 2 KNO3 + NiSO4
MgBr2 + S = MgS + Br =>
MgBr2 + S = MgS + 2 Br
CH3CHCHCH3 + KMnO4 + H2SO4 = COOHCHCHCOOH + K2SO4 + MnSO4 + H2O =>
5 CH3CHCHCH3 + 12 KMnO4 + 18 H2SO4 = 5 COOHCHCHCOOH + 6 K2SO4 + 12 MnSO4 + 28 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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