| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Pb + KCIO3 = K + Pb(CIO3)2 =>
Pb + 2 KCIO3 = 2 K + Pb(CIO3)2
Zn + Fe2(NO3)3 = Zn2(NO3)3 + Fe =>
2 Zn + Fe2(NO3)3 = Zn2(NO3)3 + 2 Fe
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
ZnSO4 + Na2CO3 = ZnCO3 + Na2SO4 =>
ZnSO4 + Na2CO3 = ZnCO3 + Na2SO4
PbNO3 + CaI2 = PbI + Ca(NO3)2 =>
2 PbNO3 + CaI2 = 2 PbI + Ca(NO3)2
Mg3P2 + HCl = PH3 + MgCl2 =>
Mg3P2 + 6 HCl = 2 PH3 + 3 MgCl2
HF + Pt(CO3)2 = PtF4 + CO2 + H2O =>
4 HF + Pt(CO3)2 = PtF4 + 2 CO2 + 2 H2O
Br2 + Ca3P2 + H2O = Ca3(PO4)2 + HBr =>
8 Br2 + Ca3P2 + 8 H2O = Ca3(PO4)2 + 16 HBr
NaOH + CO2 = H2O + Na2CO3 =>
2 NaOH + CO2 = H2O + Na2CO3
CaSiO2 + H2CO3 = CaCO2 + SiO2 + H2O =>
CaSiO2 + H2CO3 = CaCO2 + SiO2 + H2O
H2SO4 + Zn(OH)2 = ZnSO4(aq) + H2O(l) =>
H2SO4 + Zn(OH)2 = ZnSO4(aq) + 2 H2O(l)
K(s) + H2O = KOH + H2(g) =>
2 K(s) + 2 H2O = 2 KOH + H2(g)
Na2SO4(aq) + SrCl2(aq) = NaCl + SrSO4(s) =>
Na2SO4(aq) + SrCl2(aq) = 2 NaCl + SrSO4(s)
Cl2(g) + KI(ag) = KCl(ag) + I2(g) =>
Cl2(g) + 2 KI(ag) = 2 KCl(ag) + I2(g)
Ba(OH)2 + HCl = BaCl + H(OH)2 =>
Ba(OH)2 + HCl = BaCl + H(OH)2
H3PO3 + KOH = K2HPO3 + H2O =>
H3PO3 + 2 KOH = K2HPO3 + 2 H2O
P4 + H2O + Br2 = HBr + H3PO3 =>
P4 + 12 H2O + 6 Br2 = 12 HBr + 4 H3PO3
Na2SO3(heat) = Na2SO4 + Na2S =>
4 Na2SO3(heat) = 3 Na2SO4 + Na2S
AgClO3 + Ni(NO3)2 = Ag(NO3)2 + Ni(ClO3) =>
AgClO3 + Ni(NO3)2 = Ag(NO3)2 + Ni(ClO3)
K2CO3 + H2SO4 = K2SO4 + H2CO3(s) =>
K2CO3 + H2SO4 = K2SO4 + H2CO3(s)
CH3CO2Na + H2O = H3O + Na + COOCH2 =>
CH3CO2Na + H2O = H3O + Na + COOCH2
H2O + AgNO3 + KIO4 = HNO3 + Ag4O4 + KIO3 =>
2 H2O + 4 AgNO3 + 2 KIO4 = 4 HNO3 + Ag4O4 + 2 KIO3
NaAl(OH)4 + HCl + H2O = AlCl3*6H2O + NaCl =>
NaAl(OH)4 + 4 HCl + 2 H2O = AlCl3*6H2O + NaCl
H2SO4 + KI = KHSO4 + I2 + H2O + HSO3 =>
4 H2SO4 + 2 KI = 2 KHSO4 + I2 + 2 H2O + 2 HSO3
Mg + FeS = MgS + Fe =>
Mg + FeS = MgS + Fe
Na2B2O7 = NaO2 + B2O3 =>
Na2B2O7 = 2 NaO2 + B2O3
KMnO4 + Na2SnO2 = KMnO2 + Na2SnO3 =>
KMnO4 + 2 Na2SnO2 = KMnO2 + 2 Na2SnO3
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
K + N2 = N2K =>
K + N2 = N2K
H2CO3 + Cu = CuO + CO + H2 =>
H2CO3 + 2 Cu = 2 CuO + CO + H2
Sr(OH)2NaOH = SrOHNa(OH)2 =>
Sr(OH)2NaOH = SrOHNa(OH)2
CaCl2 + NH4OH = CaOH + Cl2NH4 =>
CaCl2 + NH4OH = CaOH + Cl2NH4
Cu + Ca(NO3)2 = Cu(NO3)2 + Ca =>
Cu + Ca(NO3)2 = Cu(NO3)2 + Ca
Tl(IO3)3 = TlI3 + O2 =>
2 Tl(IO3)3 = 2 TlI3 + 9 O2
K3 + N2 = K3N =>
2 K3 + N2 = 2 K3N
K2HPO4 + NaNO3 = KNO3 + Na2HPO4 =>
K2HPO4 + 2 NaNO3 = 2 KNO3 + Na2HPO4
HAuCl4 + H2O = H2AuOCl3 + HCl =>
HAuCl4 + H2O = H2AuOCl3 + HCl
H3O + SO4 = (H3O)SO4 =>
H3O + SO4 = (H3O)SO4
ZnOH2 + HCl = ZnCl + H2O + H2 =>
2 ZnOH2 + 2 HCl = 2 ZnCl + 2 H2O + H2
CoOOH + H2SO4 = CoSO4 + H2 + H2O2 =>
2 CoOOH + 2 H2SO4 = 2 CoSO4 + H2 + 2 H2O2
H2 + C2H5OH = C2H6H2O =>
H2 + C2H5OH = C2H6H2O
Cs + P4 = CsP4 =>
Cs + P4 = CsP4
Co2(S2O3)3 = Co + S2O3 =>
Co2(S2O3)3 = 2 Co + 3 S2O3
Ba(OH)2 + PbC2H3O2 = BaC2H3O2 + Pb(OH)2 =>
Ba(OH)2 + PbC2H3O2 = BaC2H3O2 + Pb(OH)2
S + Li = SLi =>
S + Li = SLi
C6H5OH + Ba(OH)2 = Ba(C6H5O)2 + H2O =>
2 C6H5OH + Ba(OH)2 = Ba(C6H5O)2 + 2 H2O
Na2U2O7 + HNO3 = UO2(NO3)2 + NaNO3 + H2O =>
Na2U2O7 + 6 HNO3 = 2 UO2(NO3)2 + 2 NaNO3 + 3 H2O
Ba(OH)2 + AgNO3 = Ba(NO3)2 + AgOH =>
Ba(OH)2 + 2 AgNO3 = Ba(NO3)2 + 2 AgOH
(MgOH)2SO3 + HCl = Mg(HSO3)2 + MgCl2 + H2O =>
2(MgOH)2SO3 + 6 HCl = Mg(HSO3)2 + 3 MgCl2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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