| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl(aq) + Ag2CO3(s) = 2 AgCl(aq) + H2O(l) + CO2(g)
CrCl2 + CH3COONa + H2O = Cr2(CH3COO)4(H2O)4 + NaCl =>
2 CrCl2 + 4 CH3COONa + 4 H2O = Cr2(CH3COO)4(H2O)4 + 4 NaCl
HIO3 + NO + H2O3 = I2 + HNO3 =>
2 HIO3 + 6 NO + 2 H2O3 = I2 + 6 HNO3
Mg(s) + CO2(s) = C(s) + MgO(s) =>
2 Mg(s) + CO2(s) = C(s) + 2 MgO(s)
HNO3 + HCI = NOCI + CI + H2O =>
HNO3 + 3 HCI = NOCI + 2 CI + 2 H2O
C5H18 + O2 = CO2 + H2O =>
2 C5H18 + 19 O2 = 10 CO2 + 18 H2O
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Cu + Al2(SO4) = Al + CuSO4 =>
Cu + Al2(SO4) = 2 Al + CuSO4
HBr = H + Br =>
HBr = H + Br
C3H8S(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
C3H8S(l) + 6 O2(g) = 3 CO2(g) + 4 H2O(l) + SO2(g)
HCOOH + O2 = HCOO + H2O =>
4 HCOOH + O2 = 4 HCOO + 2 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
C4H11NO2 + O2 = CO2 + H2O + HNO3 =>
C4H11NO2 + 7 O2 = 4 CO2 + 5 H2O + HNO3
BaClHSO4 = BaSO4HCl =>
BaClHSO4 = BaSO4HCl
Al2(SO4)3 + Fe(NO3)2 = FeSO4 + Al(NO3)3 =>
Al2(SO4)3 + 3 Fe(NO3)2 = 3 FeSO4 + 2 Al(NO3)3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Na2 + Al = NaAl =>
Na2 + 2 Al = 2 NaAl
CuFeS2 + O2 = CuS + SO2 + FeO =>
2 CuFeS2 + 3 O2 = 2 CuS + 2 SO2 + 2 FeO
Al + Fe(ClO3)2 = Al(ClO3) + Fe =>
2 Al + Fe(ClO3)2 = 2 Al(ClO3) + Fe
Ca(NO3)2(aq) + CaCO3 = Ca + CO3(NO3)2 =>
Ca(NO3)2(aq) + CaCO3 = 2 Ca + CO3(NO3)2
KOH + KMnO4 = K2MnO4 + H2O + O2 =>
4 KOH + 4 KMnO4 = 4 K2MnO4 + 2 H2O + O2
Be + HF = HBe + F =>
Be + HF = HBe + F
Cu(s) + Ag(NO3)2(aq) = Cu(NO3)2 + Ag =>
Cu(s) + Ag(NO3)2(aq) = Cu(NO3)2 + Ag
K2CrO4 + HBr = CrBr3 + Br2 + H2O + KBr =>
2 K2CrO4 + 16 HBr = 2 CrBr3 + 3 Br2 + 8 H2O + 4 KBr
C4H9COOH + Al2O3 = (C4H9COO)3Al + H2O =>
6 C4H9COOH + Al2O3 = 2(C4H9COO)3Al + 3 H2O
KCl + H3PO4 = K3PO4 + HCl =>
3 KCl + H3PO4 = K3PO4 + 3 HCl
Li2SO4 + BaBr2 = LiBr + BaSO4 =>
Li2SO4 + BaBr2 = 2 LiBr + BaSO4
CuSO4(s)H2(s) = H2SO4Cu =>
CuSO4(s)H2(s) = H2SO4Cu
Fe + AgCH3COO = Fe(CH3COO)2 + Ag =>
Fe + 2 AgCH3COO = Fe(CH3COO)2 + 2 Ag
F2 + H2O = HF(H2O) + O2 =>
2 F2 + 6 H2O = 4 HF(H2O) + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe + AgClO3 = Fe(ClO3)3 + Ag =>
Fe + 3 AgClO3 = Fe(ClO3)3 + 3 Ag
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
C6H8O2 + O2 = CO2 + H2O =>
C6H8O2 + 7 O2 = 6 CO2 + 4 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
Ni + HgCl2 = Hg + NiCl2 =>
Ni + HgCl2 = Hg + NiCl2
Cr{6} + e = Cr{3} =>
Cr{6} + 3e = Cr{3}
(NH4)1(CO3)2 + MgS = (NH4)1S + Mg(CO3)2 =>
(NH4)1(CO3)2 + MgS = (NH4)1S + Mg(CO3)2
Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + NaCl(aq) =>
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + 2 NaCl(aq)
KCl(aq) + Hg2(C2H3O2)2(aq) = KC2H3O2(aq) + Hg2Cl2(s) =>
2 KCl(aq) + Hg2(C2H3O2)2(aq) = 2 KC2H3O2(aq) + Hg2Cl2(s)
C19H15Br + H2O = C19H16O + HBr =>
C19H15Br + H2O = C19H16O + HBr
H4 = H =>
H4 = 4 H
C6H6CH3Cl = C6H5CH3HCl =>
C6H6CH3Cl = C6H5CH3HCl
Pb3O4 = Pb + O2 =>
Pb3O4 = 3 Pb + 2 O2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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