| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + C2O4 = CuC2O4
H3PO2 + Ca(OH)2 = Ca(PO)2 + H2O =>
2 H3PO2 + Ca(OH)2 = Ca(PO)2 + 4 H2O
AgN2O2 + HCl = AgCl + Cl2 + N2 + H2O =>
2 AgN2O2 + 8 HCl = 2 AgCl + 3 Cl2 + 2 N2 + 4 H2O
Cr2(SO4)3 + (NH4)2CO3 = Cr2CO3 + (NH4)2(SO4)3 =>
Cr2(SO4)3 + (NH4)2CO3 = Cr2CO3 + (NH4)2(SO4)3
CuSO4(s)*5H2O(s) = CuSO4(s) + H2O(g) =>
CuSO4(s)*5H2O(s) = CuSO4(s) + 5 H2O(g)
C20H14O4 + NaOH + H2SO4 = H2O + Na2S + C20H13O4 =>
8 C20H14O4 + 2 NaOH + H2SO4 = 6 H2O + Na2S + 8 C20H13O4
Au(s) + HI(aq) = AuH + I =>
Au(s) + HI(aq) = AuH + I
Ca + Na2HPO4 = CaHPO4 + Na =>
Ca + Na2HPO4 = CaHPO4 + 2 Na
Ca(AlO2)2 + H2O = Al(OH)3 + Ca(OH)2 =>
Ca(AlO2)2 + 4 H2O = 2 Al(OH)3 + Ca(OH)2
CoCl2 + KNO2 + CH3COOH = K3Co(NO2)6 + NO + KCH3COO + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3Co(NO2)6 + NO + 2 KCH3COO + 2 KCl + H2O
KI + Cd(NO3)2 = Cd(KI)2 + NO3 =>
2 KI + Cd(NO3)2 = Cd(KI)2 + 2 NO3
C8H9NO2C2H5INaOH = C10H13NO2NaH2OI =>
C8H9NO2C2H5INaOH = C10H13NO2NaH2OI
KI + Cd(NO3)2 = Cd(KI)2 + NO3 =>
2 KI + Cd(NO3)2 = Cd(KI)2 + 2 NO3
Al2O3 + CaCO3 = Ca3Al2O6 + CO2 =>
Al2O3 + 3 CaCO3 = Ca3Al2O6 + 3 CO2
KI + Cd(NO3)2 = Cd(KI)2 + NO3 =>
2 KI + Cd(NO3)2 = Cd(KI)2 + 2 NO3
FeO3(s) + C(s) = Fe(s) + CO2(g) =>
2 FeO3(s) + 3 C(s) = 2 Fe(s) + 3 CO2(g)
Na3PO4 + Li2S = Li3PO4 + Na2S =>
2 Na3PO4 + 3 Li2S = 2 Li3PO4 + 3 Na2S
H + O = H2O =>
2 H + O = H2O
Mg(s) + H2O(l) = Mg(OH)2 + H =>
Mg(s) + 2 H2O(l) = Mg(OH)2 + 2 H
La(NO3)3(aq) + NaOH(aq) = La(OH)3(s) + NaNO3(aq) =>
La(NO3)3(aq) + 3 NaOH(aq) = La(OH)3(s) + 3 NaNO3(aq)
SnHSO4 = SnSO4H =>
SnHSO4 = SnSO4H
SnO + HF = SnF2 + H2O =>
SnO + 2 HF = SnF2 + H2O
C6H12O6 + O2 = CO2 + H2O0 =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O0
Cu(No3)2 + KI = CuI + I2 + KNo3 =>
2 Cu(No3)2 + 4 KI = 2 CuI + I2 + 4 KNo3
BaCl2 + Fe = BaCl2Fe =>
BaCl2 + Fe = BaCl2Fe
[Cu(H2O)6]{2+}(aq) + Zn(s) = Cu(s) + [Zn(H2O)6]{2+}(aq) =>
[Cu(H2O)6]{2+}(aq) + Zn(s) = Cu(s) + [Zn(H2O)6]{2+}(aq)
K2SO3 + H2SO4 = K3SO4 + H2O + SO2 =>
3 K2SO3 + H2SO4 = 2 K3SO4 + H2O + 2 SO2
C8H7OCl + C4H11N = C12H17NO + HCl =>
C8H7OCl + C4H11N = C12H17NO + HCl
Cu{2+} + KCl = Cu + KCl{+} =>
Cu{2+} + 2 KCl = Cu + 2 KCl{+}
Mg(CI)2 + NaOH = Mg(OH)2 + NaCI =>
Mg(CI)2 + 2 NaOH = Mg(OH)2 + 2 NaCI
Au(ClO3)3 + Hg2 = Au + Hg2(ClO3)2 =>
2 Au(ClO3)3 + 3 Hg2 = 2 Au + 3 Hg2(ClO3)2
KOH + COCl = KCl + COOH =>
KOH + COCl = KCl + COOH
NaCrO2 + NaOH + Cl2 = NaCrO4 + NaCl + H2O =>
NaCrO2 + 4 NaOH + 2 Cl2 = NaCrO4 + 4 NaCl + 2 H2O
Na(Al(OH)4) + CO2 = Na2CO3 + Al(OH)3 + H2O =>
2 Na(Al(OH)4) + CO2 = Na2CO3 + 2 Al(OH)3 + H2O
Ba(NO3)2 + K2SO4 = BaSO4 + K2(NO3)2 =>
Ba(NO3)2 + K2SO4 = BaSO4 + K2(NO3)2
H + O = H2O =>
2 H + O = H2O
K + HNO3 = KNO3 + NO2 + H2O =>
K + 2 HNO3 = KNO3 + NO2 + H2O
CrCl3 + H2SO4 + Zn = CrCl2 + ZnSO4 + HCl =>
2 CrCl3 + H2SO4 + Zn = 2 CrCl2 + ZnSO4 + 2 HCl
NiCl2 + CH3CSNH2 = NiS + CH3CCl2NH2 =>
NiCl2 + CH3CSNH2 = NiS + CH3CCl2NH2
FeO + Na3PO4 = Fe3(PO4)2 + Na2O =>
3 FeO + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2O
C2H6O2 + K2Cr2O7 + H2SO4 = C2O4H2 + Cr2(SO4) + K2SO4 + H2O =>
5 C2H6O2 + 4 K2Cr2O7 + 8 H2SO4 = 5 C2O4H2 + 4 Cr2(SO4) + 4 K2SO4 + 18 H2O
AuCl + H2O = Au + HCl + O2 =>
4 AuCl + 2 H2O = 4 Au + 4 HCl + O2
CN + O2 + H2O = CO2 + NH3 =>
4 CN + O2 + 6 H2O = 4 CO2 + 4 NH3
Ni + H3PO4 = Ni3PO4 + H2 =>
6 Ni + 2 H3PO4 = 2 Ni3PO4 + 3 H2
FeO2 + H2 = HO + Fe =>
FeO2 + H2 = 2 HO + Fe
CuSO4*5H2O(aq) + SnCl2(aq) = SnSO4(aq) + CuCl2(s) + H2O(l) =>
CuSO4*5H2O(aq) + SnCl2(aq) = SnSO4(aq) + CuCl2(s) + 5 H2O(l)
Si + Ba(OH)2 + H2O = BaSiO3 + H2 =>
Si + Ba(OH)2 + H2O = BaSiO3 + 2 H2
HF + KMnO4 = KF + HMnO4 =>
HF + KMnO4 = KF + HMnO4
CaOMg = MgOCa =>
CaOMg = MgOCa
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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