| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca
Br + CaCl2 = Cl + CaBr2 =>
2 Br + CaCl2 = 2 Cl + CaBr2
K(OH) + H3PO4 = KH2PO4 + HOH =>
K(OH) + H3PO4 = KH2PO4 + HOH
Al(s) + OH{-}(aq) + H2O(l) = (Al(OH)4{-})(aq) + H2(g) =>
2 Al(s) + 2 OH{-}(aq) + 6 H2O(l) = 2(Al(OH)4{-})(aq) + 3 H2(g)
NiCl2 + H = HCl + Ni =>
NiCl2 + 2 H = 2 HCl + Ni
KBr + CHCl3 = KCl + CHCl2Br =>
KBr + CHCl3 = KCl + CHCl2Br
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + HCO3 = H2CO3 + Cl =>
HCl + HCO3 = H2CO3 + Cl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb(OH)2 + CH3COOH = Pb(CH3COO)2 + H2O =>
Pb(OH)2 + 2 CH3COOH = Pb(CH3COO)2 + 2 H2O
NH3 + H2O = OH{-} + NH4{+} =>
NH3 + H2O = OH{-} + NH4{+}
AuPO4 + Ca = Ca3(PO4)2 + Au =>
2 AuPO4 + 3 Ca = Ca3(PO4)2 + 2 Au
XCl2(al) + AgNO3(aq) = X(NO3)2(aq) + AgCl(s) =>
XCl2(al) + 2 AgNO3(aq) = X(NO3)2(aq) + 2 AgCl(s)
C*O2 + H2O = C6H12O6 + O2 =>
6 C*O2 + 6 H2O = C6H12O6 + 6 O2
Fe2(SO4)3 + KSNC = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSNC = 2 K3Fe(SCN)6 + 3 K2SO4
NaHCO3 + Ba(OH)2 = Ba(HCO3)2 + NaOH =>
2 NaHCO3 + Ba(OH)2 = Ba(HCO3)2 + 2 NaOH
C2H6 + K2 = C2H5K + HK =>
C2H6 + K2 = C2H5K + HK
H2S2O3 + KIO3 + HCl = H2SO4 + K2SO4 + ICl + H2O =>
H2S2O3 + 2 KIO3 + 2 HCl = H2SO4 + K2SO4 + 2 ICl + H2O
Zn + HCl2 = H2 + ZnCl2 =>
2 Zn + 2 HCl2 = H2 + 2 ZnCl2
KMnO4 + HNO2 = KNO2 + KNO3 + Mn(NO3)2 + H2O =>
2 KMnO4 + 6 HNO2 = KNO2 + KNO3 + 2 Mn(NO3)2 + 3 H2O
As2O3 + NaOH + H2O = Na[As(OH)4] =>
As2O3 + 2 NaOH + 3 H2O = 2 Na[As(OH)4]
Pb + NaOH = H2 + Na2PbO2 =>
Pb + 2 NaOH = H2 + Na2PbO2
Al(MnO4)3 = Al2O3 + Mn2O7 =>
2 Al(MnO4)3 = Al2O3 + 3 Mn2O7
Zn(OH)2(s) + H2SO4(aq) = ZnSO4 + H2O =>
Zn(OH)2(s) + H2SO4(aq) = ZnSO4 + 2 H2O
Mg + H2Cl2 = H2 + MgCl2 =>
Mg + H2Cl2 = H2 + MgCl2
KMnO4 + K2NO2 + H2O = KNO3 + MnO2 + KOH =>
KMnO4 + K2NO2 + H2O = KNO3 + MnO2 + 2 KOH
Mg(OH)2 + (NH4)3PO4 = Mg3(PO4)2 + H2O + NH3 =>
3 Mg(OH)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 H2O + 6 NH3
BaCl2(aq) + Pb(No3)2(aq) = PbCl2(s) + Ba(No3)2(aq) =>
BaCl2(aq) + Pb(No3)2(aq) = PbCl2(s) + Ba(No3)2(aq)
ZnSO4 + Na2CO3 + C4H4O4 = C4H2O4Zn + Na2SO4 + CO2 + H2O =>
ZnSO4 + Na2CO3 + C4H4O4 = C4H2O4Zn + Na2SO4 + CO2 + H2O
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
CuO + CO2 + H2O = CuCO3*Cu(OH)2 =>
2 CuO + CO2 + H2O = CuCO3*Cu(OH)2
CrO + C = Cr + CO =>
CrO + C = Cr + CO
C + Al = Al4C =>
C + 4 Al = Al4C
ZnCl2 + KOH = K2[Zn(OH)4] + KCl =>
ZnCl2 + 4 KOH = K2[Zn(OH)4] + 2 KCl
MnO4 + NH3 = NO2 + MnO2 + H2O =>
7 MnO4 + 4 NH3 = 4 NO2 + 7 MnO2 + 6 H2O
KMnO4 + H2SO4 + FeBr3 = K2SO4 + Fe2(SO4)3 + Mn(SO4) + Br2 + H2O =>
6 KMnO4 + 24 H2SO4 + 10 FeBr3 = 3 K2SO4 + 5 Fe2(SO4)3 + 6 Mn(SO4) + 15 Br2 + 24 H2O
NH4HSO4 + H2SiF6 = NH4F + SiO2 + H2SO4 + SO3 =>
6 NH4HSO4 + H2SiF6 = 6 NH4F + SiO2 + 4 H2SO4 + 2 SO3
KOH + H3O4P = K3PO4 + H2O =>
3 KOH + H3O4P = K3PO4 + 3 H2O
Ca(OH)2 + HC3H5O3 = H2O + Ca(C3H5O3)2 =>
Ca(OH)2 + 2 HC3H5O3 = 2 H2O + Ca(C3H5O3)2
HCl + H2SO4 = H + ClSO4 =>
HCl + H2SO4 = 3 H + ClSO4
PS20*45 = P4 + S8 =>
4 PS20*45 = P4 + 10 S8
KMnO4 + CH3CH2CHCCH3CH2CH3 + H2O = KOH + MnO2 + CH3CH2CHOHCCH3OHCH2CH3 =>
2 KMnO4 + 3 CH3CH2CHCCH3CH2CH3 + 4 H2O = 2 KOH + 2 MnO2 + 3 CH3CH2CHOHCCH3OHCH2CH3
KOH + ZnSO4 = K(SO4) + Zn(OH) =>
KOH + ZnSO4 = K(SO4) + Zn(OH)
AgCu = Ag + Cu =>
AgCu = Ag + Cu
SrPO4 + Mg(OH)2 = Sr(OH)2 + MgPO4 =>
SrPO4 + Mg(OH)2 = Sr(OH)2 + MgPO4
BaO + HF = BaOH + F =>
BaO + HF = BaOH + F
Ba2 + H2O = Ba(OH)2 + H2 =>
Ba2 + 4 H2O = 2 Ba(OH)2 + 2 H2
H2Te + Sn(OH)4 = SnTe2 + H2O =>
2 H2Te + Sn(OH)4 = SnTe2 + 4 H2O
Mg + H3O{+} + Cl{-} = MgCl + H2 + H2OH3OCl =>
2 Mg + 4 H3O{+} + 4 Cl{-} = 2 MgCl + H2 + 2 H2OH3OCl
Si + Mn2O3 = Mn + MnSiO3 =>
Si + Mn2O3 = Mn + MnSiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/21/25
Équations équilibrées sur04/20/24
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