| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + Pb(No3)2 = Mg(No3)2 + PbCl2
ZnSO4 + Mg(OH)2 = ZnO + MgSO4 + H2O =>
ZnSO4 + Mg(OH)2 = ZnO + MgSO4 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
Ag(s) + H2S(g) = Ag2S(s) + H2(g) =>
2 Ag(s) + H2S(g) = Ag2S(s) + H2(g)
CuOHCl + NaOH = NaCl + Cu(OH)2 =>
CuOHCl + NaOH = NaCl + Cu(OH)2
K2Cr2O7 + C2H6O + HCl = KCl + CrCl3 + C2H4O6 + H2O =>
2 K2Cr2O7 + C2H6O + 16 HCl = 4 KCl + 4 CrCl3 + C2H4O6 + 9 H2O
(CaCO3)H2O + CO2 = Ca(HCO3)2 =>
(CaCO3)H2O + CO2 = Ca(HCO3)2
Li2CO3 + SrCO3 + H3BO3 = Li4SrB2O6 + CO2 + H2O =>
2 Li2CO3 + SrCO3 + 2 H3BO3 = Li4SrB2O6 + 3 CO2 + 3 H2O
KI + KNO3 + H2SO4 = K2SO4 + NO + I2 + H2O =>
6 KI + 2 KNO3 + 4 H2SO4 = 4 K2SO4 + 2 NO + 3 I2 + 4 H2O
C8H12 + Cl2 = CCl4 + HCl =>
C8H12 + 22 Cl2 = 8 CCl4 + 12 HCl
Ca + HNO3(d) = Ca(NO3)2 + N2 + H2O =>
5 Ca + 12 HNO3(d) = 5 Ca(NO3)2 + N2 + 6 H2O
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
KLO + NaOH + Cl2 = KLO4 + NaCl + H2O =>
KLO + 6 NaOH + 3 Cl2 = KLO4 + 6 NaCl + 3 H2O
CO = C2 + O2 =>
2 CO = C2 + O2
Na8 + Cl9 = Na4Cl3 =>
3 Na8 + 2 Cl9 = 6 Na4Cl3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
H2SO4 + K2Cr2O7 + Na2SO3 = Cr2(SO4)3 + H2O + Na2SO4 + K2SO4 =>
4 H2SO4 + K2Cr2O7 + 3 Na2SO3 = Cr2(SO4)3 + 4 H2O + 3 Na2SO4 + K2SO4
(NH4)2CO3 + HCl = NH4 + CO3(HCl)2 =>
(NH4)2CO3 + 2 HCl = 2 NH4 + CO3(HCl)2
FeS2 + H2O2 = FeSO4 + H2O + SO2 =>
FeS2 + 6 H2O2 = FeSO4 + 6 H2O + SO2
Ba + HOH = BaOH + H2 =>
2 Ba + 2 HOH = 2 BaOH + H2
KOH + CH3CH2COOH = CH3CH2COOK + H2O =>
KOH + CH3CH2COOH = CH3CH2COOK + H2O
NiCl2Na(SO4) = NiSO4NaCl2 =>
NiCl2Na(SO4) = NiSO4NaCl2
KMnO4 + H2C204 + HCl = MnCl2 + CO2 + KCl + H2O =>
818 KMnO4 + 5 H2C204 + 2454 HCl = 818 MnCl2 + 1020 CO2 + 818 KCl + 1232 H2O
Na3VO4 + (NH4)2SO4 + H2SO4 = NH4VO3 + Na2SO4 + H2O =>
2 Na3VO4 + (NH4)2SO4 + 2 H2SO4 = 2 NH4VO3 + 3 Na2SO4 + 2 H2O
Li(OH) + H3PO4 = Li3PO4 + H(OH) =>
3 Li(OH) + H3PO4 = Li3PO4 + 3 H(OH)
AlCl(subscript)3 + NH(subscript)4OH = NH(subscript)4Cl + Al(OH)(subscript)3 =>
AlCl(subscript)3 + 3 NH(subscript)4OH = 3 NH(subscript)4Cl + Al(OH)(subscript)3
Al(NO3)3 + NaNO3 + H2O = Na3[Al(OH)6] + HNO3 =>
Al(NO3)3 + 3 NaNO3 + 6 H2O = Na3[Al(OH)6] + 6 HNO3
C9H12 + KMnO4 + KOH = C6H3(COOK)3 + K2MnO4 + H2O =>
C9H12 + 18 KMnO4 + 21 KOH = C6H3(COOK)3 + 18 K2MnO4 + 15 H2O
K2CO3 + H2O = KOH + H2CO3 =>
K2CO3 + 2 H2O = 2 KOH + H2CO3
AgNO3 + NaCI = NaNO3 + AgCI =>
AgNO3 + NaCI = NaNO3 + AgCI
Pb(NO3)2 + NaOH = PbOH + Na(NO3)2 =>
Pb(NO3)2 + NaOH = PbOH + Na(NO3)2
Fe(OH)3 + H2CO3 = H2O + Fe2(CO3)3 =>
2 Fe(OH)3 + 3 H2CO3 = 6 H2O + Fe2(CO3)3
FeCl3 + H3PO4 = FePO4 + H3Cl3 =>
FeCl3 + H3PO4 = FePO4 + H3Cl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
NH3 + H2SO4 = SO4 + NH4 =>
2 NH3 + H2SO4 = SO4 + 2 NH4
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = KFe2(C2O4)14*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
4 Fe(NH4)2(SO4)2*6H2O + 27 H2C2O4 + K2C2O4 + 23 H2O2 = 2 KFe2(C2O4)14*2H2O + 4(NH4)2SO4 + 4 H2SO4 + 66 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H3PO4 + Fe(OH)3 + Pd(OH)4 = (PdFe)2(HPO4)7*4H2O + H2O =>
7 H3PO4 + 2 Fe(OH)3 + 2 Pd(OH)4 = (PdFe)2(HPO4)7*4H2O + 10 H2O
C6H10O5 + O2 = C2H6O + CO2 =>
3 C6H10O5 + 3 O2 = 5 C2H6O + 8 CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CuOZnO = CuO2Zn =>
CuOZnO = CuO2Zn
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
ZnSO4NH4OH = ZnOHNH4SO4 =>
ZnSO4NH4OH = ZnOHNH4SO4
H2 + Ce2 = HCe2 =>
H2 + 2 Ce2 = 2 HCe2
K2CrO4 + H2SO4 + NaOH = K2SO4 + Na2CrO4 + H2O =>
K2CrO4 + H2SO4 + 2 NaOH = K2SO4 + Na2CrO4 + 2 H2O
HN3 + CuO = Cu + H2O + N2 =>
2 HN3 + CuO = Cu + H2O + 3 N2
AlCl3 + Ag = Al + Ag(Cl3) =>
AlCl3 + Ag = Al + Ag(Cl3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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