| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MnO4 + I{-} + 6 OH{-} = 3(MnO4){2-} + (IO3){-} + 3 H2O
Mg(OH)2 + (NH4)2HPO4 = MgHPO4 + NH3 + H2O =>
Mg(OH)2 + (NH4)2HPO4 = MgHPO4 + 2 NH3 + 2 H2O
Sn + KOH + H2O = KSn(OH)3 + H2 =>
Sn + KOH + 2 H2O = KSn(OH)3 + H2
NaCl(s) + AgNo3(g) = AgCl(s) + NaNo3(g) =>
NaCl(s) + AgNo3(g) = AgCl(s) + NaNo3(g)
Zn(NO3)2 + NaBr = NaNO3 + ZnBr2 =>
Zn(NO3)2 + 2 NaBr = 2 NaNO3 + ZnBr2
KOH + (HNO3) = KNO3 + H2O =>
KOH + (HNO3) = KNO3 + H2O
PO4(NH4)3 + Pb(NO3)4 = (PO4)4Pb3 + NH4NO3 =>
4 PO4(NH4)3 + 3 Pb(NO3)4 = (PO4)4Pb3 + 12 NH4NO3
I + Br = BrI3 =>
3 I + Br = BrI3
NH3 + NaOCl + NaOH = NaNO3 + NaCl + H2O =>
NH3 + 4 NaOCl + NaOH = NaNO3 + 4 NaCl + 2 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
ZnI2 + AgNO3 = Zn(NO3)2 + AgI =>
ZnI2 + 2 AgNO3 = Zn(NO3)2 + 2 AgI
Ba(OH)2(aq) + H2CO3(aq) = BaCO3(aq) + H2O(aq) =>
Ba(OH)2(aq) + H2CO3(aq) = BaCO3(aq) + 2 H2O(aq)
Mg(HCO3)2 + KOH = Mg(OH)2 + KHCO3 =>
Mg(HCO3)2 + 2 KOH = Mg(OH)2 + 2 KHCO3
NaCO3 + HC2H3O2 = CO2 + H2O + NaC2H3O2 =>
8 NaCO3 + 9 HC2H3O2 = 10 CO2 + 6 H2O + 8 NaC2H3O2
NH2CONH2(s) + H2O = CO2 + NH3 =>
NH2CONH2(s) + H2O = CO2 + 2 NH3
Zn + Al2(SO4)3 = ZnSO4 + Al =>
3 Zn + Al2(SO4)3 = 3 ZnSO4 + 2 Al
Na2S + MgBr2 = NaBr + MgS =>
Na2S + MgBr2 = 2 NaBr + MgS
Cr2O3 + NaOH + H2O = Na3(Cr(OH)6) =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3(Cr(OH)6)
CaO(s) + H2O(l) + Na2CO3(s) = CaCO3(s) + NaOH(aq) =>
CaO(s) + H2O(l) + Na2CO3(s) = CaCO3(s) + 2 NaOH(aq)
FeC6H7O7 + C3H8O3 + H3PO4 = FeHPO4 + C9H14O7 + H2O =>
2 FeC6H7O7 + 5 C3H8O3 + 2 H3PO4 = 2 FeHPO4 + 3 C9H14O7 + 8 H2O
NH4Al(SO4)2 + NaOH = NaAl(SO4)2 + NH4OH =>
NH4Al(SO4)2 + NaOH = NaAl(SO4)2 + NH4OH
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
AlCl3 + NaOH = Al(OH)3 + Na(Cl) =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 Na(Cl)
NaCl + H2SO4 + O2 = Na2SO4 + H2O + Cl =>
4 NaCl + 2 H2SO4 + O2 = 2 Na2SO4 + 2 H2O + 4 Cl
CH3COOH + H2O = CH4COOH + OH =>
CH3COOH + H2O = CH4COOH + OH
Pt + NaCl = PtCl4 + Na =>
Pt + 4 NaCl = PtCl4 + 4 Na
S + AgNO3 = AgS2 + NO3 =>
2 S + AgNO3 = AgS2 + NO3
HNO2 + SbO{+} + OH{-} = NO + Sb2O5 + H2O =>
4 HNO2 + 2 SbO{+} + 2 OH{-} = 4 NO + Sb2O5 + 3 H2O
C6H8O7 + MgCl2*6H2O + NaOH = C6H6MgO7 + NaCl + H2O =>
C6H8O7 + MgCl2*6H2O + 2 NaOH = C6H6MgO7 + 2 NaCl + 8 H2O
Cr2(aq) + S(aq) = CrS(s) =>
Cr2(aq) + 2 S(aq) = 2 CrS(s)
KCHO2 + H2O = KCO2 + H3O =>
KCHO2 + H2O = KCO2 + H3O
Na2HPO4 + Al(NO3) = NaNO3 + Al2(HPO4) =>
Na2HPO4 + 2 Al(NO3) = 2 NaNO3 + Al2(HPO4)
Al(OH)3(aq) + HCl(aq) = AlCl3(s) + H2O(l) =>
Al(OH)3(aq) + 3 HCl(aq) = AlCl3(s) + 3 H2O(l)
Na2CO3(aq) + CaCl2(aq) = NaCl(aq) + CaCO3(s) =>
Na2CO3(aq) + CaCl2(aq) = 2 NaCl(aq) + CaCO3(s)
NH3 + F2 = NH4F + N2 =>
8 NH3 + 3 F2 = 6 NH4F + N2
H3PO4 + NH3 = [(NH4)3(PO4)] =>
H3PO4 + 3 NH3 = [(NH4)3(PO4)]
Fe + Cu2(SO4)2 = Fe(SO4) + Cu =>
2 Fe + Cu2(SO4)2 = 2 Fe(SO4) + 2 Cu
BaCl(aq) + NaSO4(aq) = BaSO4(aq) + NaCl(s) =>
BaCl(aq) + NaSO4(aq) = BaSO4(aq) + NaCl(s)
Al + ClCl = AlClClClAlClClCl =>
2 Al + 3 ClCl = AlClClClAlClClCl
C2H6O + H2O = H3O + CO3 =>
C2H6O + 21 H2O = 16 H3O + 2 CO3
Sr2 + (OH)Na + H2O = NaSrO3 + H2 =>
Sr2 + 2(OH)Na + 4 H2O = 2 NaSrO3 + 5 H2
C3H8 = C3 + H8 =>
C3H8 = C3 + H8
NbO2 = Nb + O2 =>
NbO2 = Nb + O2
C6H10O5 + HNO3 = C6H7N3O11 + H2O =>
C6H10O5 + 3 HNO3 = C6H7N3O11 + 3 H2O
HBr + NH3 = NBr + H =>
HBr + NH3 = NBr + 4 H
Pb(NO3)2 + NaCl = PbCl2 + NaNO2 + O2 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO2 + O2
Li(s) + F2(g) = LiF =>
2 Li(s) + F2(g) = 2 LiF
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
B2O3 + H2 = BH3 + H2O =>
B2O3 + 6 H2 = 2 BH3 + 3 H2O
FeSO4 + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 FeSO4 + O2 + 2 H2SO4 = 2 Fe2(SO4)3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/15/24
Équations équilibrées sur04/14/23
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