| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(CO3)2 + 2 H2O + 2 CO2 = Mg + 4 HCO3
Al3 + Zn2(CO3) = Zn + Al2(CO3)3 =>
2 Al3 + 9 Zn2(CO3) = 18 Zn + 3 Al2(CO3)3
K2CO3 + Al2(SO4)3 = Al2(CO3)3 + K2SO4 =>
3 K2CO3 + Al2(SO4)3 = Al2(CO3)3 + 3 K2SO4
Ca3(PO4)2 + H2O = Ca(OH)2 + H3PO4 =>
Ca3(PO4)2 + 6 H2O = 3 Ca(OH)2 + 2 H3PO4
Fe(NO3)3(aq) + NH4(OH)(aq) = Fe(OH)3(s) + NH4(NO3)(aq) =>
Fe(NO3)3(aq) + 3 NH4(OH)(aq) = Fe(OH)3(s) + 3 NH4(NO3)(aq)
VSO4 + H2O = H3VO4 + H2SO4 + H =>
VSO4 + 4 H2O = H3VO4 + H2SO4 + 3 H
NiI2 + K2CO3 = NiCO3 + K2I2 =>
NiI2 + K2CO3 = NiCO3 + K2I2
CuZnSO4 = CuSO4Zn =>
CuZnSO4 = CuSO4Zn
Cl2(g) + NaI(aq) = Cl(I) + Na =>
Cl2(g) + 2 NaI(aq) = 2 Cl(I) + 2 Na
K2SO4 + Na3PO4 = Na2SO4 + K3PO4 =>
3 K2SO4 + 2 Na3PO4 = 3 Na2SO4 + 2 K3PO4
PbO2 = PbOO =>
PbO2 = PbOO
NaCl + MnO2 + H2SO4 = MnSO + Na2SO4 + Cl2 + H2O =>
8 NaCl + MnO2 + 5 H2SO4 = MnSO + 4 Na2SO4 + 4 Cl2 + 5 H2O
Na2CO3*15H2O2 + H2SO4 = Na2SO4 + H2O + CO3 + H2O2 =>
Na2CO3*15H2O2 + H2SO4 = Na2SO4 + 2 H2O + CO3 + 14 H2O2
Mg(s) + Cu{2+}(aq) = Mg{2+}(aq) + Cu(aq) =>
Mg(s) + Cu{2+}(aq) = Mg{2+}(aq) + Cu(aq)
Ba(OH)2 + NaClO3 = BaCl2 + NaOH + O3 =>
Ba(OH)2 + 2 NaClO3 = BaCl2 + 2 NaOH + 2 O3
SO3 = S3O9 =>
3 SO3 = S3O9
KMnO4 + C2H2 = (COOK)2 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 C2H2 = 3(COOK)2 + 8 MnO2 + 2 KOH + 2 H2O
MgCO3 + H2O = Mg(OH)2 + CO2 =>
MgCO3 + H2O = Mg(OH)2 + CO2
KMnO4 + H2SO4 + C2H6O = CH3CHO + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 3 H2SO4 + 5 C2H6O = 5 CH3CHO + 8 H2O + K2SO4 + 2 MnSO4
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
CH3CH(OH)COOH + Na = CH3CH(ONa)COONa + H2 =>
CH3CH(OH)COOH + 2 Na = CH3CH(ONa)COONa + H2
Sn + (NO3)2Ba + H2O = SnO2 + NO2 + Ba(OH)2 =>
Sn + 2(NO3)2Ba + 2 H2O = SnO2 + 4 NO2 + 2 Ba(OH)2
O + N2 = NO =>
2 O + N2 = 2 NO
C6H6OS2 + O2 = CO2 + H2O + SO2 =>
C6H6OS2 + 9 O2 = 6 CO2 + 3 H2O + 2 SO2
AlC3 + HCl = AlCl3 + C2H2 =>
2 AlC3 + 6 HCl = 2 AlCl3 + 3 C2H2
NH4NO3 + HCl = NH4ClNO3H =>
NH4NO3 + HCl = NH4ClNO3H
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H + Se = H2Se =>
2 H + Se = H2Se
Cu + HNO3 = Cu(NO3)2 + H2O + HNO2 =>
Cu + 3 HNO3 = Cu(NO3)2 + H2O + HNO2
H2SO4 + Al = Al2SO43 + SO2 + H2O =>
41 H2SO4 + 2 Al = Al2SO43 + 40 SO2 + 41 H2O
K2C2O4 + Ca(NO3)2 = KNO3 + Ca2(C2O4)2 =>
2 K2C2O4 + 2 Ca(NO3)2 = 4 KNO3 + Ca2(C2O4)2
C2H6 + SO2 + Cl2 = C4H8Cl2S + H2O =>
2 C2H6 + SO2 + Cl2 = C4H8Cl2S + 2 H2O
C6H12O + K2Cr2O7 + H2SO4 = C7H12O + Cr2(SO4)3 + K2SO4 + H2O =>
21 C6H12O + 5 K2Cr2O7 + 20 H2SO4 = 18 C7H12O + 5 Cr2(SO4)3 + 5 K2SO4 + 38 H2O
Ba(NO3)2(aq) + NaOH(aq) = Ba(OH)2(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + 2 NaOH(aq) = Ba(OH)2(s) + 2 NaNO3(aq)
H2 + HClO3 = ClO2 + H2O =>
H2 + 2 HClO3 = 2 ClO2 + 2 H2O
H3PO4(aq) + Ba(OH)2(aq) = Ba3(PO4)2(s) + H2O(l) =>
2 H3PO4(aq) + 3 Ba(OH)2(aq) = Ba3(PO4)2(s) + 6 H2O(l)
NaCl + Cu(NO3)2 = CuCl + Na(NO3)2 =>
NaCl + Cu(NO3)2 = CuCl + Na(NO3)2
Ca + Be = CaBe =>
Ca + Be = CaBe
CaBr2(aq) + Na3P(aq) = Ca3P2(s) + NaBr(aq) =>
3 CaBr2(aq) + 2 Na3P(aq) = Ca3P2(s) + 6 NaBr(aq)
CaOH2 + CH3COOH = CaCH3COOH + H2O =>
CaOH2 + CH3COOH = CaCH3COOH + H2O
Ba(NO3)2(aq) + Na3PO4(aq) = Ba3(PO4)2(s) + NaNO3(aq) =>
3 Ba(NO3)2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2(s) + 6 NaNO3(aq)
KSOH + PbN = PbS + KNOH =>
KSOH + PbN = PbS + KNOH
KNO3 + FeSO4 + H2SO4 = K2SO4 + Fe(NO)SO4 + Fe2(SO4)3 + H2O =>
2 KNO3 + 8 FeSO4 + 4 H2SO4 = K2SO4 + 2 Fe(NO)SO4 + 3 Fe2(SO4)3 + 4 H2O
HNO3(aq) + Ba(OH)2(s) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(s) = Ba(NO3)2(aq) + 2 H2O(l)
CuSO4*5H2O + NaHSO3 + NaOH + NaCl = HCuCl2 + SO4{2-} + H2O + Na{+} =>
2 CuSO4*5H2O + NaHSO3 + NaOH + 4 NaCl = 2 HCuCl2 + 3 SO4{2-} + 10 H2O + 6 Na{+}
B2O3 + H2SO4 + CaF2 = CaSO4 + BF3 + H2O =>
B2O3 + 3 H2SO4 + 3 CaF2 = 3 CaSO4 + 2 BF3 + 3 H2O
NH4Cl(aq) + Ba(OH)2(aq) = BaCl2(aq) + NH3(g) + H2O(l) =>
2 NH4Cl(aq) + Ba(OH)2(aq) = BaCl2(aq) + 2 NH3(g) + 2 H2O(l)
HClO4 + SO2H2O = H2SO4 + HCl =>
HClO4 + 4 SO2H2O = 4 H2SO4 + HCl
NH4Cl(aq) + Ba(OH)2(aq) = BaCl2(aq) + NH3(aq) + H2O(l) =>
2 NH4Cl(aq) + Ba(OH)2(aq) = BaCl2(aq) + 2 NH3(aq) + 2 H2O(l)
Cr2S3 + Na2O = Cr2O3 + Na2S =>
Cr2S3 + 3 Na2O = Cr2O3 + 3 Na2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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