| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KOH + Mg(HSO3)2 = Mg(OH)2 + 2 K2SO3 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
HCOOH + Cu2(OH)2CO3 = Cu(HCOO)2 + CO2 + H2O =>
4 HCOOH + Cu2(OH)2CO3 = 2 Cu(HCOO)2 + CO2 + 3 H2O
Na2SiO3 + Ba(OH)2 = NaOH + BaSiO3 =>
Na2SiO3 + Ba(OH)2 = 2 NaOH + BaSiO3
Zn + H2C2H3O2 = ZnC2H3O2 + H2 =>
Zn + H2C2H3O2 = ZnC2H3O2 + H2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
N2 + Br2 = N2Br3 =>
2 N2 + 3 Br2 = 2 N2Br3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Mg(NO3)2 + K3PO4 = KNO3 + Mg3(PO4)2 =>
3 Mg(NO3)2 + 2 K3PO4 = 6 KNO3 + Mg3(PO4)2
C3H8O(v) + O2(g) = CO2 + H2O(i) =>
2 C3H8O(v) + 9 O2(g) = 6 CO2 + 8 H2O(i)
Br2 + CrCl2 + NaOH = Na2CrO4 + NaBr + NaCl + H2O =>
2 Br2 + CrCl2 + 8 NaOH = Na2CrO4 + 4 NaBr + 2 NaCl + 4 H2O
AgOH(s) + HBr(aq) = AgBr(s) + H2O(l) =>
AgOH(s) + HBr(aq) = AgBr(s) + H2O(l)
Al(OH)3 + Cl2 = AlCl3 + H2 + O2 =>
2 Al(OH)3 + 3 Cl2 = 2 AlCl3 + 3 H2 + 3 O2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Na2SO3 + HNO3 = Na2SO4 + NO + H2O =>
3 Na2SO3 + 2 HNO3 = 3 Na2SO4 + 2 NO + H2O
Mg(OH)2 = Mg + O2 + H2 =>
Mg(OH)2 = Mg + O2 + H2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Al + MnOH = Al(OH)2 + Mn =>
Al + 2 MnOH = Al(OH)2 + 2 Mn
Al3(NO3)3 + KCl = AlCl + KNO3 =>
Al3(NO3)3 + 3 KCl = 3 AlCl + 3 KNO3
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
ZnS + HNO3 = Zn(NO3)2 + NO + SO2 + H2O =>
ZnS + 4 HNO3 = Zn(NO3)2 + 2 NO + SO2 + 2 H2O
PBF2 + H2SO4 = PBSO4 + HF =>
PBF2 + H2SO4 = PBSO4 + 2 HF
CuSO3 + Na2S = CuS + Na2SO4 =>
4 CuSO3 + 3 Na2S = 4 CuS + 3 Na2SO4
S2 + KOH = K2SO3 + K2S + H2O =>
3 S2 + 12 KOH = 2 K2SO3 + 4 K2S + 6 H2O
Zn + H2C2H3O2 = ZnC2H3O2 + H2 =>
Zn + H2C2H3O2 = ZnC2H3O2 + H2
Zn{2+} + I{-} = ZnI2 =>
Zn{2+} + 2 I{-} = ZnI2
Pb(No3)2 + K2CrO4 = PbCrO4 + KNo3 =>
Pb(No3)2 + K2CrO4 = PbCrO4 + 2 KNo3
CoSO4 + NaOH = Co(OH)2 + Na2SO4 =>
CoSO4 + 2 NaOH = Co(OH)2 + Na2SO4
CuSO3 + Na2S = CuS + Na2SO4 =>
4 CuSO3 + 3 Na2S = 4 CuS + 3 Na2SO4
Al3(NO3)3 + KCl = AlCl + KNO3 =>
Al3(NO3)3 + 3 KCl = 3 AlCl + 3 KNO3
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
CuSO3 + Na2S = CuS + Na2SO4 =>
4 CuSO3 + 3 Na2S = 4 CuS + 3 Na2SO4
Cl2 + H2 + OH{-} = Cl{-} + H2O =>
Cl2 + H2 + 2 OH{-} = 2 Cl{-} + 2 H2O
CuSO3 + Na2S = CuS + Na2SO4 =>
4 CuSO3 + 3 Na2S = 4 CuS + 3 Na2SO4
Mn{2+} + Cl{-} = MnCl2 =>
Mn{2+} + 2 Cl{-} = MnCl2
Ba(OH)2 + LiHS2 = BaS + H2O + Li2S + SO2 =>
7 Ba(OH)2 + 6 LiHS2 = 7 BaS + 10 H2O + 3 Li2S + 2 SO2
CuSO3 + Na2S = CuS + Na2SO4 =>
4 CuSO3 + 3 Na2S = 4 CuS + 3 Na2SO4
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Al(s) + NaOH(ag) + H2O(l) = NaAl(OH)4 + H2(g) =>
2 Al(s) + 2 NaOH(ag) + 6 H2O(l) = 2 NaAl(OH)4 + 3 H2(g)
CuSO3 + Na2S = CuS + Na2SO4 =>
4 CuSO3 + 3 Na2S = 4 CuS + 3 Na2SO4
Mg + CI2 = MgCI2 =>
Mg + CI2 = MgCI2
ZnSO4 + Ba(OH)2 = BaSO4 + ZnO + H2O =>
ZnSO4 + Ba(OH)2 = BaSO4 + ZnO + H2O
C16H28 + O2 = H2O + C2O =>
C16H28 + 11 O2 = 14 H2O + 8 C2O
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
CaBr2 + Na2(CO3) = CaCO3 + BrNa =>
CaBr2 + Na2(CO3) = CaCO3 + 2 BrNa
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
CrCl3 + KMnO4 + NaOH = KCl + MnO2 + H2O + Cl2 + Na2Cr2O7 =>
4 CrCl3 + 6 KMnO4 + 4 NaOH = 6 KCl + 6 MnO2 + 2 H2O + 3 Cl2 + 2 Na2Cr2O7
KBr + HOH = KOH + Br2 + H2 =>
2 KBr + 2 HOH = 2 KOH + Br2 + H2
Na3PO4 + MnSO4 = Mn3(PO4)2 + Na2SO4 =>
2 Na3PO4 + 3 MnSO4 = Mn3(PO4)2 + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/06/24
Équations équilibrées sur11/05/23
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