| Équations équilibrées la veille | Équations équilibrées le lendemain |
NOH5 = OH + NH4
K2SO4(aq) + MgCl2(aq) = KCl(aq) + MgSO4 =>
K2SO4(aq) + MgCl2(aq) = 2 KCl(aq) + MgSO4
Al2((SO4))3 + H2O = Al((OH))3 + H2SO4 =>
Al2((SO4))3 + 6 H2O = 2 Al((OH))3 + 3 H2SO4
C2H2O + H2O = C2H4O2 =>
C2H2O + H2O = C2H4O2
LiOH(s) + CO2 = Li2CO3 + H2O =>
2 LiOH(s) + CO2 = Li2CO3 + H2O
Na(s) + H2O = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O = 2 NaOH(aq) + H2(g)
MgBr2 + Na3PO4 = NaBr + Mg3(PO4)2 =>
3 MgBr2 + 2 Na3PO4 = 6 NaBr + Mg3(PO4)2
C10H20 + KMnO4 + H2SO4 = C5H10O + MnSO4 + K2SO4 + H2O =>
5 C10H20 + 4 KMnO4 + 6 H2SO4 = 10 C5H10O + 4 MnSO4 + 2 K2SO4 + 6 H2O
CaCl2(aq) + NaCO3(aq) = Ca(CO3)2 + NaCl =>
CaCl2(aq) + 2 NaCO3(aq) = Ca(CO3)2 + 2 NaCl
C8H18 + Br2 = C8H18Br2 =>
C8H18 + Br2 = C8H18Br2
HOBr + Ba(OH)2 = H2O + OBr + Ba =>
2 HOBr + Ba(OH)2 = 2 H2O + 2 OBr + Ba
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Mg(s)HCl(aq) = MgCl(aq)H(g) =>
Mg(s)HCl(aq) = MgCl(aq)H(g)
H2SO4 + Fe2O3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + Fe2O3 = Fe2(SO4)3 + 3 H2O
SnO + NaOH + H2O = Na2[Sn(OH)4] =>
SnO + 2 NaOH + H2O = Na2[Sn(OH)4]
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Mn + Cl2 = MnCl3 =>
2 Mn + 3 Cl2 = 2 MnCl3
Ag + KBr = Ag(KBr) =>
Ag + KBr = Ag(KBr)
H2O2 + NaCl = NaClO2 + H2O =>
2 H2O2 + NaCl = NaClO2 + 2 H2O
Na2(CO3) + FeBr3 = Fe2(CO3)3 + NaBr =>
3 Na2(CO3) + 2 FeBr3 = Fe2(CO3)3 + 6 NaBr
KOH + SiO2 = SiOH + KO2 =>
KOH + SiO2 = SiOH + KO2
FePO4 + HCl = FeCl3 + H3PO4 =>
FePO4 + 3 HCl = FeCl3 + H3PO4
K2CrO4 + H2O = H2O2 + K2Cr(OH)4 =>
K2CrO4 + 4 H2O = 2 H2O2 + K2Cr(OH)4
KNO3 + HNO2 = HNO3 + KNO2 =>
KNO3 + HNO2 = HNO3 + KNO2
HCl(aq) + MnO2 = MnCl2(aq) + H2O(l) + Cl2(g) =>
4 HCl(aq) + MnO2 = MnCl2(aq) + 2 H2O(l) + Cl2(g)
Na(s) + Ca(NO3)2(aq) = NaNO3 + Ca =>
2 Na(s) + Ca(NO3)2(aq) = 2 NaNO3 + Ca
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Cu + ClO4 = CuClO4 =>
Cu + ClO4 = CuClO4
C6H12O6 + H2O = CO2 + H2 =>
C6H12O6 + 6 H2O = 6 CO2 + 12 H2
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
NaCl(aq) + Mg(C2H3O2)2(aq) = MgCl2(s) + C2H3NaO2 =>
2 NaCl(aq) + Mg(C2H3O2)2(aq) = MgCl2(s) + 2 C2H3NaO2
Ni2Cl = Ni + Cl2 =>
2 Ni2Cl = 4 Ni + Cl2
HBr(aq) = H2(g) + Br2(aq) =>
2 HBr(aq) = H2(g) + Br2(aq)
Ca(OH)2 + HCl = CaCl2 + H2O(l) =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O(l)
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
I2(s) + KF(g) = KI + F2 =>
I2(s) + 2 KF(g) = 2 KI + F2
HCl + Zn(NO3)2 = ZnCl2 + HNO3 =>
2 HCl + Zn(NO3)2 = ZnCl2 + 2 HNO3
Zn + CO2 = ZnC2O4 =>
Zn + 2 CO2 = ZnC2O4
Sr(NO3)2 + NaI = SrI2 + NaNO3 =>
Sr(NO3)2 + 2 NaI = SrI2 + 2 NaNO3
C6H12 + KMnO4 + H2O = MnO2 + KOH + C6H12(OH)2 =>
3 C6H12 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 C6H12(OH)2
Ag + KBr = Ag(KBr) =>
Ag + KBr = Ag(KBr)
SrCl2(aq) + Li3PO4(aq) = Sr3(PO4)2(s) + LiCl(aq) =>
3 SrCl2(aq) + 2 Li3PO4(aq) = Sr3(PO4)2(s) + 6 LiCl(aq)
BaO2(s) + H2SO4(l) = BaSO4(s) + H2O2(l) =>
BaO2(s) + H2SO4(l) = BaSO4(s) + H2O2(l)
H9N2O4P + H3BO3 = BPO4 + H2O + NH3 =>
H9N2O4P + H3BO3 = BPO4 + 3 H2O + 2 NH3
Zn2(SO4)3 + NaOH = Zn(OH)3 + Na2SO4 =>
Zn2(SO4)3 + 6 NaOH = 2 Zn(OH)3 + 3 Na2SO4
Fe2 + NaOH = Fe(OH)3 + Na =>
Fe2 + 6 NaOH = 2 Fe(OH)3 + 6 Na
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
FeCl3 + Mg(OH)2 = Fe(OH)3 + MgCl2 =>
2 FeCl3 + 3 Mg(OH)2 = 2 Fe(OH)3 + 3 MgCl2
HF + Pb = PbF + H2 =>
2 HF + 2 Pb = 2 PbF + H2
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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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