| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3(s) + H(aq) = Na + H2O(l) + CO2(g)
NH4(OH) + Cu(NO3)2 = NH4NO3 + Cu(OH)2 =>
2 NH4(OH) + Cu(NO3)2 = 2 NH4NO3 + Cu(OH)2
KO3 + N2H4 + H2SO4 = N22 + K2SO4 + H2O =>
44 KO3 + 55 N2H4 + 22 H2SO4 = 5 N22 + 22 K2SO4 + 132 H2O
Mg(OH)2 + HCl = MgCl2 + HOH(l) =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 HOH(l)
Sb + Hg3(PO4)2 = Sb3(PO4)3 + Hg =>
6 Sb + 3 Hg3(PO4)2 = 2 Sb3(PO4)3 + 9 Hg
Zn + H2Cl1 = ZnCl1 + H2 =>
Zn + H2Cl1 = ZnCl1 + H2
C6H6 + C6H5NO2 = C12H10 + HNO2 =>
C6H6 + C6H5NO2 = C12H10 + HNO2
Li + H2O(cold) = Li(OH)3 + H2 =>
2 Li + 6 H2O(cold) = 2 Li(OH)3 + 3 H2
Ca(NO3)2 + C10H14O5V + NH4NO3 = CaVO3 + H2O + N2 + CO2 =>
Ca(NO3)2 + C10H14O5V + 19 NH4NO3 = CaVO3 + 45 H2O + 20 N2 + 10 CO2
HgNO3 + CrCl3 = HgCl + Cr(NO3)3 =>
3 HgNO3 + CrCl3 = 3 HgCl + Cr(NO3)3
Na2O + CaO = Na2CaO2 =>
Na2O + CaO = Na2CaO2
Co3O4 + MnO2 = Co2Mn3O8 + O2 =>
2 Co3O4 + 9 MnO2 = 3 Co2Mn3O8 + O2
Mn2O3(s) + CO(g) = Mn(s) + CO2(g) =>
Mn2O3(s) + 3 CO(g) = 2 Mn(s) + 3 CO2(g)
Mg + C20H14O4 = MgC20H14O4 =>
Mg + C20H14O4 = MgC20H14O4
Na2S2O8 + H2O = Na2SO4 + H2SO4 + O2 =>
2 Na2S2O8 + 2 H2O = 2 Na2SO4 + 2 H2SO4 + O2
Ca(HS)2 + HCl = CaCl2 + H2S =>
Ca(HS)2 + 2 HCl = CaCl2 + 2 H2S
BeF2 = Be + F2 =>
BeF2 = Be + F2
CaS + Hg(NO3)2 = Ca(NO3)2 + HgS =>
CaS + Hg(NO3)2 = Ca(NO3)2 + HgS
AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3
NH4Br + MnSO4 = NH4SO4 + BrMn =>
NH4Br + MnSO4 = NH4SO4 + BrMn
C4H6O5 = CO2 + CH4 =>
2 C4H6O5 = 5 CO2 + 3 CH4
Mg + H2O = (MgOH) + H =>
Mg + H2O = (MgOH) + H
BaCl2 + HSO4 = HCl + Ba(SO4)2 =>
BaCl2 + 2 HSO4 = 2 HCl + Ba(SO4)2
LiKOH = LiOHK =>
LiKOH = LiOHK
C3H6O3 = C3H6 + O2 =>
2 C3H6O3 = 2 C3H6 + 3 O2
I2 + XS2O3 = XI + XS4O6 =>
I2 + 4 XS2O3 = 2 XI + 2 XS4O6
Na2CO3 + HNO3 = H2O + CO2 + Na(NO3) =>
Na2CO3 + 2 HNO3 = H2O + CO2 + 2 Na(NO3)
HL + Mg(OH)2 = MgL2 + H2O =>
2 HL + Mg(OH)2 = MgL2 + 2 H2O
Mn(NO3)2*4H2O + Fe(NO3)3*9H2O = MnFe2O4 + H + N + O =>
Mn(NO3)2*4H2O + 2 Fe(NO3)3*9H2O = MnFe2O4 + 44 H + 8 N + 42 O
Ca(HCO3)2 + NaC18H35O2 = NaHCO3 + Ca(C18H35O2)2 =>
Ca(HCO3)2 + 2 NaC18H35O2 = 2 NaHCO3 + Ca(C18H35O2)2
X(OH)2 + H3PO4 = XHPO4 + H2O =>
X(OH)2 + H3PO4 = XHPO4 + 2 H2O
C6H5OH + CaOH = CaC6 + H5(OH)2 =>
C6H5OH + CaOH = CaC6 + H5(OH)2
Sr(NO3)2 + CaSO4*2H2O = SrSO4 + Ca(NO3)2 + H2O =>
Sr(NO3)2 + CaSO4*2H2O = SrSO4 + Ca(NO3)2 + 2 H2O
H2SO4 + MgCO3 = H2SO4MgCO3 =>
H2SO4 + MgCO3 = H2SO4MgCO3
KOH + BaSO4 = Ba(OH)2 + K2SO4 =>
2 KOH + BaSO4 = Ba(OH)2 + K2SO4
FeCl2 + O2 + H = FeCl3 + Fe(OH)3 =>
6 FeCl2 + 3 O2 + 6 H = 4 FeCl3 + 2 Fe(OH)3
GaOH + H2Se = GaHSe + H2O =>
GaOH + H2Se = GaHSe + H2O
Ni(NO3)2 + KSCN = Ni(CSN)2 + KNO3 =>
Ni(NO3)2 + 2 KSCN = Ni(CSN)2 + 2 KNO3
HBr(aq) + NaOH(aq) = OHBr + NaH =>
HBr(aq) + NaOH(aq) = OHBr + NaH
KC2H3O2 + HBr = KBr + HC2H3O2 =>
KC2H3O2 + HBr = KBr + HC2H3O2
CaCl2 + Na2HPO4 + NaOH = Ca3(PO4)2 + H2O + NaCl =>
3 CaCl2 + 2 Na2HPO4 + 2 NaOH = Ca3(PO4)2 + 2 H2O + 6 NaCl
H2SO3 + Cl2H2O = H2SO4 + HCl =>
H2SO3 + Cl2H2O = H2SO4 + 2 HCl
Tl + H2SO4 = Tl2SO4 + H2 =>
2 Tl + H2SO4 = Tl2SO4 + H2
AgCl + H2 = Ag + Cl{-} + H{+} =>
2 AgCl + H2 = 2 Ag + 2 Cl{-} + 2 H{+}
Na{+} + MnO4{-} = NaMnO4 =>
Na{+} + MnO4{-} = NaMnO4
ZnS + Mg3(AsO4)2 = Zn3(AsO4)2 + MgS =>
3 ZnS + Mg3(AsO4)2 = Zn3(AsO4)2 + 3 MgS
BaCl2H2 = Ba(HCl)2 =>
BaCl2H2 = Ba(HCl)2
*2Na + Cl2 = *2NaCl =>
*2Na + Cl2 = *2NaCl
MnCl2 + Cd(CH3COO)2 = Mn(CH3COO)2 + CdCl2 =>
MnCl2 + Cd(CH3COO)2 = Mn(CH3COO)2 + CdCl2
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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