| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl2 + CuBr2 = 2 Cl2Br + Cu
C6H10 + H2SO4 = C6H12 + SO4 =>
C6H10 + H2SO4 = C6H12 + SO4
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
CH3NO + H2O = CH2O2 + H3N =>
CH3NO + H2O = CH2O2 + H3N
HNO3 + MgO = H2O + Mg(NO3)2 =>
2 HNO3 + MgO = H2O + Mg(NO3)2
CuSO4*5H2O + O = CuSO4 + H2O2 =>
CuSO4*5H2O + 5 O = CuSO4 + 5 H2O2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
NH3 + H2O + FeCl3 = NH4Cl + Fe(OH)3 =>
3 NH3 + 3 H2O + FeCl3 = 3 NH4Cl + Fe(OH)3
Fe3 + SO3 = FeSO3 =>
Fe3 + 3 SO3 = 3 FeSO3
HBr + Fe = HFe + Br =>
HBr + Fe = HFe + Br
MnO4 + HSO3 = Mn + SO4 + H =>
MnO4 + 4 HSO3 = Mn + 4 SO4 + 4 H
J2 + Ba(OH) = BaJ2 + Ba(JO3)2 + H2O =>
12 J2 + 12 Ba(OH) = 11 BaJ2 + Ba(JO3)2 + 6 H2O
Na2S + PdCl2 = PdS + NaCl =>
Na2S + PdCl2 = PdS + 2 NaCl
NH4Cl + Cu(OH)2 = CuCl2 + NH3 + H2O =>
2 NH4Cl + Cu(OH)2 = CuCl2 + 2 NH3 + 2 H2O
Cu2SO4 + Ba(NO3)2 = BaSO4 + CuNO3 =>
Cu2SO4 + Ba(NO3)2 = BaSO4 + 2 CuNO3
K2SO3 + Ca = Ca2SO3 + K =>
K2SO3 + 2 Ca = Ca2SO3 + 2 K
CH3COH + KMnO4 + H2SO4 = CO2 + K2SO4 + H2O + MnSO4 =>
CH3COH + 2 KMnO4 + 3 H2SO4 = 2 CO2 + K2SO4 + 5 H2O + 2 MnSO4
P4 + Cl2 = P2Cl4 =>
P4 + 4 Cl2 = 2 P2Cl4
FeSO47H2O + KMnO4 = KFeSO4 + MnO47H2O =>
FeSO47H2O + KMnO4 = KFeSO4 + MnO47H2O
Ni{2+} + I{-} = NiI2 =>
Ni{2+} + 2 I{-} = NiI2
NH4Br + KOH = KBr + NH3*H2O =>
NH4Br + KOH = KBr + NH3*H2O
Cr + H2SO4 = Cr(SO4)3 + SO2 + H2O =>
Cr + 6 H2SO4 = Cr(SO4)3 + 3 SO2 + 6 H2O
HNO3 + Zn(OH)2 = H2O + Zn(NO3)2 =>
2 HNO3 + Zn(OH)2 = 2 H2O + Zn(NO3)2
CaSiO3 = SiO2 + CaO =>
CaSiO3 = SiO2 + CaO
NH3 + H2SO3 = (NH4)2SO3 =>
2 NH3 + H2SO3 = (NH4)2SO3
Rb + Br2 = RbBr =>
2 Rb + Br2 = 2 RbBr
HNO3 + Zn(OH)2 = H2O + Zn(NO3)2 =>
2 HNO3 + Zn(OH)2 = 2 H2O + Zn(NO3)2
C3H5(OH)3 + K = C3H5O3K3 + H2 =>
2 C3H5(OH)3 + 6 K = 2 C3H5O3K3 + 3 H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
(NH4)2Se + HBr = NH4Br + H2Se =>
(NH4)2Se + 2 HBr = 2 NH4Br + H2Se
NH3 + H2SO3 = (NH4)2SO3 =>
2 NH3 + H2SO3 = (NH4)2SO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Ag + HNO3(konc) = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3(konc) = AgNO3 + NO2 + H2O
Cu{+} = Cu + Cu{2+} =>
2 Cu{+} = Cu + Cu{2+}
Al2O3 + P2O5 = Al(PO4) =>
Al2O3 + P2O5 = 2 Al(PO4)
ZnSO4 + Ba(No3)2 = BaSO4 + Zn(No3)2 =>
ZnSO4 + Ba(No3)2 = BaSO4 + Zn(No3)2
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
PCl3 + NaOH = PH3 + Na3PO4 + NaCl + H2O =>
4 PCl3 + 21 NaOH = PH3 + 3 Na3PO4 + 12 NaCl + 9 H2O
Ca + H2O = Ca2(OH)2 + H2 =>
2 Ca + 2 H2O = Ca2(OH)2 + H2
Ca2(CO3)2 + HCl = Ca(HCl)2 + CO3 =>
Ca2(CO3)2 + 4 HCl = 2 Ca(HCl)2 + 2 CO3
CrCl3 + NH3 + H2O = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4Cl
NaHCO3 + H2SO4 = Na2SO4(aq) + CO2(g) + H2O(l) =>
2 NaHCO3 + H2SO4 = Na2SO4(aq) + 2 CO2(g) + 2 H2O(l)
AlClO4 = AlCl + O =>
AlClO4 = AlCl + 4 O
CH2CICOOH + NH3 = CH2NH2COOH + HCI =>
CH2CICOOH + NH3 = CH2NH2COOH + HCI
C11H24 + Cl2 = C + HCl =>
C11H24 + 12 Cl2 = 11 C + 24 HCl
BaSO4 + H2CO3 = BaCO3 + H2SO4 =>
BaSO4 + H2CO3 = BaCO3 + H2SO4
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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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