| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CO + 2 AlH = CH3OH + 2 Al
Ca + Sn(NO3)2 = CaNO3 + Sn =>
2 Ca + Sn(NO3)2 = 2 CaNO3 + Sn
[Cd(NH3)4](OH)2 + H2SO4 = CdSO4 + NH3 + H2O =>
[Cd(NH3)4](OH)2 + H2SO4 = CdSO4 + 4 NH3 + 2 H2O
Pb2(s) + HCl(aq) = PbCl2(aq) + H2(g) =>
Pb2(s) + 4 HCl(aq) = 2 PbCl2(aq) + 2 H2(g)
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl = =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
Fe3(PO4)2 + H2SO4 = Fe2(SO4)2 + H3PO4 =>
2 Fe3(PO4)2 + 6 H2SO4 = 3 Fe2(SO4)2 + 4 H3PO4
Na + SO3 = Na2S + Na2SO4 =>
8 Na + 4 SO3 = Na2S + 3 Na2SO4
Na2CO3 + ZnSO4 = Na2SO4 + ZnCO3(aq) =>
Na2CO3 + ZnSO4 = Na2SO4 + ZnCO3(aq)
H2C6H6O6 + NaOH = H2O + NaC6H7O6 =>
H2C6H6O6 + NaOH = H2O + NaC6H7O6
Na3PO3 + Ca(NO3)2 = NaNO3 + Ca3(PO3)2 =>
2 Na3PO3 + 3 Ca(NO3)2 = 6 NaNO3 + Ca3(PO3)2
Mg3P2 + H2CO3 = MgCO3 + PH3 =>
Mg3P2 + 3 H2CO3 = 3 MgCO3 + 2 PH3
C2H5OK + H2O = KOH + C2H5OH =>
C2H5OK + H2O = KOH + C2H5OH
NiCl2(aq) + AgNO3(aq) = NiNO3(aq) + AgCl2(s) =>
NiCl2(aq) + AgNO3(aq) = NiNO3(aq) + AgCl2(s)
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
MgSO4 + KCl = MgCl2 + K2(SO4) =>
MgSO4 + 2 KCl = MgCl2 + K2(SO4)
K2S + H2SO4 = K2SO4 + SO2 + H2O =>
K2S + 4 H2SO4 = K2SO4 + 4 SO2 + 4 H2O
Zn + HBr = ZnBr2 + H =>
Zn + 2 HBr = ZnBr2 + 2 H
SiCl4 + H2O = SiO2 + HCl = =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
CH3Br(g) = CH3(g)Br(g) =>
CH3Br(g) = CH3(g)Br(g)
Ca(NO3)2 + Na2C2O4 = CaC2O4 + NaNO3 =>
Ca(NO3)2 + Na2C2O4 = CaC2O4 + 2 NaNO3
FeSO4 + AgNO3 + H2SO4 = Ag2SO4 + Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 AgNO3 + 4 H2SO4 = Ag2SO4 + 3 Fe2(SO4)3 + 2 NO + 4 H2O
NiCl2(aq) + AgNO3(aq) = NiNO3(aq) + AgCl2(s) =>
NiCl2(aq) + AgNO3(aq) = NiNO3(aq) + AgCl2(s)
Cr2(SO4)3 + CsOH = Cs2SO4 + Cs3[Cr(OH)6] =>
Cr2(SO4)3 + 12 CsOH = 3 Cs2SO4 + 2 Cs3[Cr(OH)6]
AgNO3 + AlCl3 = Ag3Cl3 + Al(NO3)3 =>
3 AgNO3 + AlCl3 = Ag3Cl3 + Al(NO3)3
Li2SO3 + HCl = LiCl + H2SO3 =>
Li2SO3 + 2 HCl = 2 LiCl + H2SO3
Si(OH)4 = H2SiO3 + H2O =>
Si(OH)4 = H2SiO3 + H2O
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
OH[{-}] + Bi2O3 + ClO{-} = BiO3[{-}] + Cl{-} + H2O =>
2 OH[{-}] + Bi2O3 + 2 ClO{-} = 2 BiO3[{-}] + 2 Cl{-} + H2O
P + AgNO3 + H2O = H3PO4 + AgNO2 =>
2 P + 5 AgNO3 + 3 H2O = 2 H3PO4 + 5 AgNO2
Cl2 + AlJ3 = AlCl2 + J2 =>
2 Cl2 + 2 AlJ3 = 2 AlCl2 + 3 J2
NaNO2 + H2SO4 = HNO3 + NO + H2O + Na2SO4 =>
6 NaNO2 + 3 H2SO4 = 2 HNO3 + 4 NO + 2 H2O + 3 Na2SO4
S + O2 = SO2 =>
S + O2 = SO2
Li2O + HNO3 = H2 + H2O + Li(NO3)2 =>
Li2O + 4 HNO3 = H2 + H2O + 2 Li(NO3)2
PbCrO4 + AgNO3 = Ag2CrO4 + Pb(NO3)2 =>
PbCrO4 + 2 AgNO3 = Ag2CrO4 + Pb(NO3)2
KOH + Li = LiOH + K =>
KOH + Li = LiOH + K
TiO2 + C2 + Cl = TiCl4 + CO2 =>
2 TiO2 + C2 + 8 Cl = 2 TiCl4 + 2 CO2
CH3COOK + H2SO4 = CH3COOH + K2SO4 =>
2 CH3COOK + H2SO4 = 2 CH3COOH + K2SO4
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Na2S + Ba(OH)2 = NaOH + SBa =>
Na2S + Ba(OH)2 = 2 NaOH + SBa
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
NaOH(aq) + H2C4H2O6 = Na2C4H2O6(aq) + H2O(l) =>
2 NaOH(aq) + H2C4H2O6 = Na2C4H2O6(aq) + 2 H2O(l)
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
NaCl(s) + H2SO4(g) = Na2SO4(s) + HCl(g) =>
2 NaCl(s) + H2SO4(g) = Na2SO4(s) + 2 HCl(g)
H3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2(aq) + 6 H2O(l)
KCl + MgSO4 = K2SO4 + MgCl2 =>
2 KCl + MgSO4 = K2SO4 + MgCl2
SF4 + H2O = H2SO3 + HF =>
SF4 + 3 H2O = H2SO3 + 4 HF
SnF2 + K3PO4 = Sn3(PO4)2 + KF =>
3 SnF2 + 2 K3PO4 = Sn3(PO4)2 + 6 KF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/08/24
Équations équilibrées sur10/08/23
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