| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + CUSO4 = ZnSO4 + CUO
Fe(NO3)3 + CsOH = Fe(OH)3 + Cs(NO3) =>
Fe(NO3)3 + 3 CsOH = Fe(OH)3 + 3 Cs(NO3)
Al(OH)3 + H2S = (Al(OH)2)3 + S + H2O =>
6 Al(OH)3 + 3 H2S = 2(Al(OH)2)3 + 3 S + 6 H2O
Ac + Cl2 = AcCl3 =>
2 Ac + 3 Cl2 = 2 AcCl3
BF3 + Cl2 = BCl3 + F2 =>
2 BF3 + 3 Cl2 = 2 BCl3 + 3 F2
Ca(OH)2(aq) + SO3(g) = CaSO4 + H2O(l) =>
Ca(OH)2(aq) + SO3(g) = CaSO4 + H2O(l)
C9H8O4 = C7H6O3 + CH3COOH =>
8 C9H8O4 = 10 C7H6O3 + CH3COOH
Na2C2O4 + K3PO4 = Na3PO4 + K2C2O4 =>
3 Na2C2O4 + 2 K3PO4 = 2 Na3PO4 + 3 K2C2O4
SeO4{2-} + H{+} + e = Se{2-} + H2O =>
SeO4{2-} + 8 H{+} + 8e = Se{2-} + 4 H2O
C3H8O + H3SO4 + C3COOH = C5H10O2S + CO2 =>
30 C3H8O + 43 H3SO4 + 61 C3COOH = 43 C5H10O2S + 119 CO2
Ag + CN{-} + O2 + H2O = Ag(CN)2{-} + OH{-} =>
4 Ag + 8 CN{-} + O2 + 2 H2O = 4 Ag(CN)2{-} + 4 OH{-}
NaI + PbS2O8 = PbI4 + Na2SO4 =>
4 NaI + PbS2O8 = PbI4 + 2 Na2SO4
C9H8O4 = C7H6O3 + C4H6O3 =>
9 C9H8O4 = 11 C7H6O3 + C4H6O3
SiO2 + Ca(OH)2 + H2O = CaO*SiO2*5H2O =>
SiO2 + Ca(OH)2 + 4 H2O = CaO*SiO2*5H2O
K2SO3 + HCl = KHSO3 + KCl =>
K2SO3 + HCl = KHSO3 + KCl
C4H10 + Cl2 = C4H5Cl2 + HCl =>
2 C4H10 + 7 Cl2 = 2 C4H5Cl2 + 10 HCl
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
Ca(IO2)2 + Li = Li(IO2) + Ca =>
Ca(IO2)2 + 2 Li = 2 Li(IO2) + Ca
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
W2O3 + CO = W + CO2 =>
W2O3 + 3 CO = 2 W + 3 CO2
C7H16 = H2 + C7H8 =>
C7H16 = 4 H2 + C7H8
Fe(OH)3 = FeO(OH) + H2O =>
Fe(OH)3 = FeO(OH) + H2O
Na + CuCl2 = NaCl2 + Cu =>
Na + CuCl2 = NaCl2 + Cu
RbClO2 = RbCl + O2 =>
RbClO2 = RbCl + O2
SnI4 + NaI = Na2SnI6 =>
SnI4 + 2 NaI = Na2SnI6
ZnSO4 + BaCl2 = BaSO4ZnCl2 =>
ZnSO4 + BaCl2 = BaSO4ZnCl2
C6H10 + KMnO4 + NaOH = C6H12O2 + K2MnO4 + Na2MnO4 =>
C6H10 + 2 KMnO4 + 2 NaOH = C6H12O2 + K2MnO4 + Na2MnO4
CaO + P2O5 + O2 = PO4Ca =>
4 CaO + 2 P2O5 + O2 = 4 PO4Ca
CaO + Na = Na2O + Ca =>
CaO + 2 Na = Na2O + Ca
Co + CaS = CoS + Ca =>
Co + CaS = CoS + Ca
NaPO4 + NiSO4 = NiPO4 + NaSO4 =>
NaPO4 + NiSO4 = NiPO4 + NaSO4
Sn3P2 = Sn6 + P =>
2 Sn3P2 = Sn6 + 4 P
AgCl + MgO = MgCl2 + Ag2O =>
2 AgCl + MgO = MgCl2 + Ag2O
NaCH3COOH + HCl = NaCl + HCH3COOH =>
NaCH3COOH + HCl = NaCl + HCH3COOH
Na2SO3 + K2Cr2O7 + H2O = Na2SO4 + Cr(OH)3 + KOH =>
3 Na2SO3 + K2Cr2O7 + 4 H2O = 3 Na2SO4 + 2 Cr(OH)3 + 2 KOH
Al + K2Cr2O7 + H2SO4 = Al2(SO4)3 + Cr3(SO4)3 + K2SO4 + H2O =>
8 Al + 3 K2Cr2O7 + 21 H2SO4 = 4 Al2(SO4)3 + 2 Cr3(SO4)3 + 3 K2SO4 + 21 H2O
U3Si2 + Cr = UCr2Si2 + U3Si =>
5 U3Si2 + 6 Cr = 3 UCr2Si2 + 4 U3Si
HNO3 + As2S5 = H3AsO4 + H2SO4 + NO2 + H2O =>
40 HNO3 + As2S5 = 2 H3AsO4 + 5 H2SO4 + 40 NO2 + 12 H2O
SOCl2 + KMnO4 + H2SO4 = HClO3 + MnSO4 + K2SO4 + H2O =>
5 SOCl2 + 14 KMnO4 + 16 H2SO4 = 10 HClO3 + 14 MnSO4 + 7 K2SO4 + 11 H2O
K(s) + MgBr2(s) = KBr(s) + Mg(s) =>
2 K(s) + MgBr2(s) = 2 KBr(s) + Mg(s)
SrCl2 + K2O = SrO + KCl =>
SrCl2 + K2O = SrO + 2 KCl
P + Cl2 = P2Cl3 =>
4 P + 3 Cl2 = 2 P2Cl3
LiCIO2 = CO2 + LiI =>
LiCIO2 = CO2 + LiI
Pb(NO3)2(aq) + FeCl3(aq) = PbCl3(s) + Fe(NO3)2(aq) =>
Pb(NO3)2(aq) + FeCl3(aq) = PbCl3(s) + Fe(NO3)2(aq)
Ag(aq) + KCl(aq) = AgCl(s) + K(aq) =>
Ag(aq) + KCl(aq) = AgCl(s) + K(aq)
Pb(NO3)2 + (NH4)2S = PbS + NH4NO3 =>
Pb(NO3)2 + (NH4)2S = PbS + 2 NH4NO3
Cr2(SO4)3Cr(OH)3 = CrOHSO4 =>
Cr2(SO4)3Cr(OH)3 = 3 CrOHSO4
Be(OH)2 + Li2S = LiOH + BeS =>
Be(OH)2 + Li2S = 2 LiOH + BeS
Al2(SO3)3 + H2O2 = Al2(SO4)3 + H2O =>
Al2(SO3)3 + 3 H2O2 = Al2(SO4)3 + 3 H2O
Cs2CO3 + HNO3 = CsNO3 + H2CO3 =>
Cs2CO3 + 2 HNO3 = 2 CsNO3 + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/07/24
Équations équilibrées sur01/06/24
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