| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(s) + 2 HCl(l) = 2 AlCl(s) + H2(l)
FeSO4 + NaClO + NaOH + H2O = Fe(OH)3 + NaCl + Na2SO4 =>
2 FeSO4 + NaClO + 4 NaOH + H2O = 2 Fe(OH)3 + NaCl + 2 Na2SO4
AlCl2 + CH3CSNH2 = Al(CSNH2) + CH3Cl2 =>
AlCl2 + CH3CSNH2 = Al(CSNH2) + CH3Cl2
HC2H3O2(aq) + HCl(aq) = H2Cl(aq) + C2H3O2(aq) =>
HC2H3O2(aq) + HCl(aq) = H2Cl(aq) + C2H3O2(aq)
NH4Cl + Hg(C2H3O2) = HgCl + NH4(C2H3O2) =>
NH4Cl + Hg(C2H3O2) = HgCl + NH4(C2H3O2)
Mg3(PO4)2 + H2SO4 = MgSO4 + H3(PO4) =>
Mg3(PO4)2 + 3 H2SO4 = 3 MgSO4 + 2 H3(PO4)
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
BeO + KOH + H2O = K + [Be(OH)4] =>
BeO + 2 KOH + H2O = 2 K + [Be(OH)4]
NCl3 + HOH = NH3 + HOCl =>
NCl3 + 3 HOH = NH3 + 3 HOCl
K2 + CO3 + Pb(NO3)2 = KNO3 + PbCO3 =>
K2 + CO3 + Pb(NO3)2 = 2 KNO3 + PbCO3
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
CuCl2 + Na2CO3 + H2O = (CuOH)2CO3 + CO2 + NaCl =>
2 CuCl2 + 2 Na2CO3 + H2O = (CuOH)2CO3 + CO2 + 4 NaCl
Mg3Si2O5(OH)4 + Mg7Si8O22(OH)2 = Mg3Si4O10(OH)2 + Mg2SiO4 =>
4 Mg3Si2O5(OH)4 + 9 Mg7Si8O22(OH)2 = 17 Mg3Si4O10(OH)2 + 12 Mg2SiO4
C4H10N2 + O2 = N2 + H2O + CO2 =>
2 C4H10N2 + 13 O2 = 2 N2 + 10 H2O + 8 CO2
Al2(SO4)3 + Ca3(PO4)2 = Ca2(SO4)2 + Al3(PO4)3 =>
6 Al2(SO4)3 + 6 Ca3(PO4)2 = 9 Ca2(SO4)2 + 4 Al3(PO4)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C8H18 = C2H4 + H2 =>
C8H18 = 4 C2H4 + H2
Zn + CuSO4 = Zn(SO4)2 + Cu =>
Zn + 2 CuSO4 = Zn(SO4)2 + 2 Cu
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
C2H7N + O2 = CO2 + H2O + NO2 =>
4 C2H7N + 19 O2 = 8 CO2 + 14 H2O + 4 NO2
Cu(s) + H2O(l) + O2(g) = Cu(OH)2(s) =>
2 Cu(s) + 2 H2O(l) + O2(g) = 2 Cu(OH)2(s)
KCl(aq) + Na2CO3 = K2CO3 + NaCl =>
2 KCl(aq) + Na2CO3 = K2CO3 + 2 NaCl
S86 + O2 = SO3 =>
S86 + 129 O2 = 86 SO3
(COOH)2 + Mn(OH)2 = H2O + Mn(COO)2 =>
(COOH)2 + Mn(OH)2 = 2 H2O + Mn(COO)2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Ba(OH)2 + Fe2(SO4)3 = Fe(OH)3 + BaSO4(s) =>
3 Ba(OH)2 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 BaSO4(s)
Calcium + hydrochloricacid = calciumchloride + H =>
Ca + 2 HCl = CaCl2 + 2 H
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Mg2Ge + HCl = GeH4 + MgCl2 =>
Mg2Ge + 4 HCl = GeH4 + 2 MgCl2
NaH2PO4 + K2CO3 = CO2 + H2O + NaK2PO4 =>
NaH2PO4 + K2CO3 = CO2 + H2O + NaK2PO4
MgO + TiO2 = MgTiO3 =>
MgO + TiO2 = MgTiO3
P2O5 + HCl = ClHP2O5 =>
P2O5 + HCl = ClHP2O5
TiCl2 + TiAl = Ti3Al + AlCl3 =>
6 TiCl2 + 9 TiAl = 5 Ti3Al + 4 AlCl3
C20H14O4 + NaOH = C20H14O4(OH) + Na =>
C20H14O4 + NaOH = C20H14O4(OH) + Na
FeO(g) + O2 = Fe2O3 =>
4 FeO(g) + O2 = 2 Fe2O3
Ba(OH) + CH3CO2H = H2O + Ba(CH3CO2) =>
Ba(OH) + CH3CO2H = H2O + Ba(CH3CO2)
Zn(OH)2 + BaO = Ba(OH)2 + ZnO =>
Zn(OH)2 + BaO = Ba(OH)2 + ZnO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CO2 + H2(g) = C8H18(l) + H2O =>
8 CO2 + 25 H2(g) = C8H18(l) + 16 H2O
CuBr2 + H2O = Cu(H2O)4 + Br =>
CuBr2 + 4 H2O = Cu(H2O)4 + 2 Br
CH3COOH + F2 = CO2 + CF4 + HF =>
CH3COOH + 4 F2 = CO2 + CF4 + 4 HF
Pb + Cu(NO3)2 = Cu + Pb(NO3)2 =>
Pb + Cu(NO3)2 = Cu + Pb(NO3)2
AgNO3 + NaHCO3 = AgHCO3 + NaNO3 =>
AgNO3 + NaHCO3 = AgHCO3 + NaNO3
[Ag(NH3)2]Cl(aq) + HCl(aq) = AgCl(s) + NH4Cl(aq) =>
[Ag(NH3)2]Cl(aq) + 2 HCl(aq) = AgCl(s) + 2 NH4Cl(aq)
LiOH + HC1 = LiC1 + H2O =>
LiOH + HC1 = LiC1 + H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CH4 + CO2 = C9H12 + H2O =>
6 CH4 + 3 CO2 = C9H12 + 6 H2O
P2H4 = PH4 + P4H2 =>
7 P2H4 = 6 PH4 + 2 P4H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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