| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + FeSO4 = FeFeSO4
CuSO4 + Fe = FeSO4 + Cu3 =>
3 CuSO4 + 3 Fe = 3 FeSO4 + Cu3
Ag + NO3 + H2S = AgS + HNO3 =>
Ag + 2 NO3 + H2S = AgS + 2 HNO3
Fe(OH)3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O(l) =>
2 Fe(OH)3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O(l)
He5 = He =>
He5 = 5 He
(NH4)2SO4(aq) + Ba(NO3)2(aq) = NH4NO3 + BaSO4 =>
(NH4)2SO4(aq) + Ba(NO3)2(aq) = 2 NH4NO3 + BaSO4
Li + KI = LiI + K =>
Li + KI = LiI + K
NH2 + COOH = NH3 + COO =>
NH2 + COOH = NH3 + COO
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
NaCl3 + CrCl3 + NaOH = NaCl + Na2CrO4 + H2O =>
3 NaCl3 + 2 CrCl3 + 16 NaOH = 15 NaCl + 2 Na2CrO4 + 8 H2O
Zn(s) + CuCl2(aq) = ZnCl2(aq) + Cu(s) =>
Zn(s) + CuCl2(aq) = ZnCl2(aq) + Cu(s)
AgNO3(aq) + MgCl2(aq) = AgCl2 + MgNO3 =>
AgNO3(aq) + MgCl2(aq) = AgCl2 + MgNO3
Na3PO4 + H2O = H3PO4 + Na2O =>
2 Na3PO4 + 3 H2O = 2 H3PO4 + 3 Na2O
Fe2O3 + CO = Fe + CO3 =>
2 Fe2O3 + 3 CO = 4 Fe + 3 CO3
H3 + Cl3 = HCl3 =>
H3 + 3 Cl3 = 3 HCl3
(HPO4)2 + Mg(OH)2 = Mg3 + (PO4)2 + H2O =>
3(HPO4)2 + 3 Mg(OH)2 = Mg3 + 3(PO4)2 + 6 H2O
BaCl2(s) + (NH4)2(aq) + CO3(g) = BaCO3(aq) + NH4Cl(s) =>
BaCl2(s) + (NH4)2(aq) + CO3(g) = BaCO3(aq) + 2 NH4Cl(s)
H3PO4 + NaOH = H2PO4{-} + NaOH2{+} =>
H3PO4 + NaOH = H2PO4{-} + NaOH2{+}
NaOH(s) + HCI(aq) = H2O(l) + NaCI(aq) =>
NaOH(s) + HCI(aq) = H2O(l) + NaCI(aq)
Na + Br + UH = NaBrUH =>
Na + Br + UH = NaBrUH
HClO2(aq) + KOH(aq) = KClO2(aq) + H2O(l) =>
HClO2(aq) + KOH(aq) = KClO2(aq) + H2O(l)
I2 + NH4OH = NI3NH4 + NH4I + H2O =>
5 I2 + 8 NH4OH = 2 NI3NH4 + 4 NH4I + 8 H2O
(NH4)2Cr2O7 + Na2CO3 = NH3 + CO2 + H2O + Na2CrO4 =>
(NH4)2Cr2O7 + 2 Na2CO3 = 2 NH3 + 2 CO2 + H2O + 2 Na2CrO4
PbCl4 + H3(PO4) = Pb(PO4) + H3Cl4 =>
PbCl4 + H3(PO4) = Pb(PO4) + H3Cl4
H2C2O4(H2O) + NaOH = Na(H2O) + H2C2O4OH =>
H2C2O4(H2O) + NaOH = Na(H2O) + H2C2O4OH
LiOH + H2SO3 = LiSO3 + H2OH =>
LiOH + H2SO3 = LiSO3 + H2OH
HNO3 + AlCl3 = Al(NO3)3 + HCl =>
3 HNO3 + AlCl3 = Al(NO3)3 + 3 HCl
N + O = NO = NO<sub = </sub = =>
N + O = NO
Ni + H3PO4 = Ni3(PO4)4 + H2 =>
3 Ni + 4 H3PO4 = Ni3(PO4)4 + 6 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P3 + O = P2O4 =>
2 P3 + 12 O = 3 P2O4
HCl + Na = NaCl + H5 =>
5 HCl + 5 Na = 5 NaCl + H5
KF + Pb2NO3 = Pb2F + KNO3 =>
KF + Pb2NO3 = Pb2F + KNO3
Na2SO4 + CaCO3 + SiO2 + Al2O3 + MgCO3 + C = Na2O*3CaO*36SiO2*Al2O3*2MgO + CO2 + SO2 =>
2 Na2SO4 + 6 CaCO3 + 71.999999999999SiO2 + 2 Al2O3 + 4 MgCO3 + C = 2 Na2O*3CaO*36SiO2*Al2O3*2MgO + 11 CO2 + 2 SO2
Ca + HOH = (CaOH)2 + H2 =>
2 Ca + 2 HOH = (CaOH)2 + H2
Ag + H3P = Ag3P + H2 =>
6 Ag + 2 H3P = 2 Ag3P + 3 H2
N2O + H{+} + (Cr2O7){2+} = NO2 + Cr{3+} + H2O =>
5 N2O + 12 H{+} + 3(Cr2O7){2+} = 10 NO2 + 6 Cr{3+} + 6 H2O
Mg + H2O = Mg(OH)2 + H2(g) =>
Mg + 2 H2O = Mg(OH)2 + H2(g)
SiO2 + Na2SO3 = Na2SiO2 + SO3 =>
SiO2 + Na2SO3 = Na2SiO2 + SO3
C11H12O3 + K2Cr2O7 + H2SO4 = C10H10O3 + K2SO4 + Cr2(SO4)3 + H2O =>
30 C11H12O3 + 8 K2Cr2O7 + 32 H2SO4 = 33 C10H10O3 + 8 K2SO4 + 8 Cr2(SO4)3 + 47 H2O
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr =>
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H3(PO4) + NaOH = Na3PO4 + HOH =>
H3(PO4) + 3 NaOH = Na3PO4 + 3 HOH
Cr(OH)3 + NaOCl + NaOH = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 3 NaOCl + 4 NaOH = 2 Na2CrO4 + 3 NaCl + 5 H2O
HC2H3O2 + Na(HCO3)2 = NaC2H3O2 + H2O + CO2 =>
9 HC2H3O2 + 8 Na(HCO3)2 = 8 NaC2H3O2 + 14 H2O + 18 CO2
Mg{+2} + Ca2Mg5Si8O22(OH)2 + CO2 + H2O = CaCO3 + Mg3Si4O10(OH)2 + H{+} =>
Mg{+2} + Ca2Mg5Si8O22(OH)2 + 2 CO2 + 2 H2O = 2 CaCO3 + 2 Mg3Si4O10(OH)2 + 2 H{+}
H2O + CaH2 = Ca2OH + H2 =>
2 H2O + 4 CaH2 = 2 Ca2OH + 5 H2
Ca(H2PO4)2 + AgNO3 = Ca(NO3)2 + AgH2PO4 =>
Ca(H2PO4)2 + 2 AgNO3 = Ca(NO3)2 + 2 AgH2PO4
NaN3 + Mg + Sc = Mg3ScN3 + Na =>
NaN3 + 3 Mg + Sc = Mg3ScN3 + Na
KI + NaOH = KOH + Na + I =>
KI + NaOH = KOH + Na + I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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