| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8 + 12 Br = 4 CBr + 8 HBr
F2 + Br2 = FBr2 =>
F2 + 2 Br2 = 2 FBr2
BaCl2(aq) + NaI(aq) = NaCl(aq) + BaI2(s) =>
BaCl2(aq) + 2 NaI(aq) = 2 NaCl(aq) + BaI2(s)
CrCl3*6H2O + NaOH = Cr2O3 + NaCl + H2O =>
2 CrCl3*6H2O + 6 NaOH = Cr2O3 + 6 NaCl + 15 H2O
Ce(NO3)3*6H2O + C2H5NO2 = CeO2 + N2 + CO2 + H2O =>
18 Ce(NO3)3*6H2O + 28 C2H5NO2 = 18 CeO2 + 41 N2 + 56 CO2 + 178 H2O
Zn(ClO3)2 + Fe(C2H3O2)3 = Zn(C2H3O2)2 + Fe(ClO3)3 =>
3 Zn(ClO3)2 + 2 Fe(C2H3O2)3 = 3 Zn(C2H3O2)2 + 2 Fe(ClO3)3
C2H5OH + H2CrO4 = H2O + CH3COOH + CrH2 =>
2 C2H5OH + H2CrO4 = 2 H2O + 2 CH3COOH + CrH2
AlBr3 + Sr(OH)2 = Br2Sr + Al(OH)3 =>
2 AlBr3 + 3 Sr(OH)2 = 3 Br2Sr + 2 Al(OH)3
CO2 + CUO = CUCO3 =>
CO2 + CUO = CUCO3
NH3(g) + CO2(g) = CO(NH2)2(g) + H2O =>
2 NH3(g) + CO2(g) = CO(NH2)2(g) + H2O
SO2 = S + O =>
SO2 = S + 2 O
C2H6 + Cl2 + F2 = C2H3Cl2F + HCl =>
2 C2H6 + 5 Cl2 + F2 = 2 C2H3Cl2F + 6 HCl
Li2SO4 + NaOH = LiOH + Na2SO4 =>
Li2SO4 + 2 NaOH = 2 LiOH + Na2SO4
IF5 = I + F =>
IF5 = I + 5 F
NH3 + CaCO3 = CaCN2 + H2O =>
2 NH3 + CaCO3 = CaCN2 + 3 H2O
Na2SO3 + K2CrO4 + KOH + H2O = Na2SO4 + K3[Cr(OH)6] =>
3 Na2SO3 + 2 K2CrO4 + 2 KOH + 5 H2O = 3 Na2SO4 + 2 K3[Cr(OH)6]
Al2O3 + Si = Al + SiO2 =>
2 Al2O3 + 3 Si = 4 Al + 3 SiO2
Hg(MnO4)2 + Al2(CrO7)3 = HgCrO7 + Al(MnO4)3 =>
3 Hg(MnO4)2 + Al2(CrO7)3 = 3 HgCrO7 + 2 Al(MnO4)3
C3H7NO3(aq) + O2 = CO2 + H2O + CH4N2O(aq) =>
2 C3H7NO3(aq) + 5 O2 = 5 CO2 + 5 H2O + CH4N2O(aq)
HO = H + O2 =>
2 HO = 2 H + O2
K3N = K + N =>
K3N = 3 K + N
CH3(CH2)4CH3(l) + O2 = CO2(g) + H2O(g) =>
2 CH3(CH2)4CH3(l) + 19 O2 = 12 CO2(g) + 14 H2O(g)
V + N2 = VN =>
2 V + N2 = 2 VN
sodiumcarbonate + magnesiumchloride = magnesiumcarbonate + sodiumchloride =>
Na2CO3 + MgCl2 = MgCO3 + 2 NaCl
N2 + O = NO =>
N2 + 2 O = 2 NO
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
CaCl2(aq) + NaH2PO4(aq) = Ca(H2PO4)2(s) + NaCl(aq) =>
CaCl2(aq) + 2 NaH2PO4(aq) = Ca(H2PO4)2(s) + 2 NaCl(aq)
H3O = H + O =>
H3O = 3 H + O
CaO(s) + P4O10 = Ca3(PO4)2 =>
6 CaO(s) + P4O10 = 2 Ca3(PO4)2
CU + OH = CU(OH)2 =>
CU + 2 OH = CU(OH)2
Fe(Cl3) + NH4OH = Fe(OH)3 + NH4Cl =>
Fe(Cl3) + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
MnO2(s) + HCl(g) = Cl2(g) + MnCl2(aq) + H2O(l) =>
MnO2(s) + 4 HCl(g) = Cl2(g) + MnCl2(aq) + 2 H2O(l)
NaCl2AgNO3 = NaNO3AgCl2 =>
NaCl2AgNO3 = NaNO3AgCl2
BaSO3(s) + HI(aq) = BaI2(aq) + SO2(g) + H2O(l) =>
BaSO3(s) + 2 HI(aq) = BaI2(aq) + SO2(g) + H2O(l)
(NH4)2CO3 + CaCl2 = CaCO3 + (NH4)2 + Cl2 =>
(NH4)2CO3 + CaCl2 = CaCO3 + (NH4)2 + Cl2
Cl2O + NH3 = N2 + NH4Cl + H2O =>
3 Cl2O + 10 NH3 = 2 N2 + 6 NH4Cl + 3 H2O
K4[Fe(CN)6] + Cu{2+} = Cu2[Fe(CN)6] + K{+} =>
K4[Fe(CN)6] + 2 Cu{2+} = Cu2[Fe(CN)6] + 4 K{+}
CH3COOH + Ba(OH)2 = CH3(OH)2 + BaCOOH =>
CH3COOH + Ba(OH)2 = CH3(OH)2 + BaCOOH
CuO(s) + HCl(aq) = CuCl2(aq) + H2O =>
CuO(s) + 2 HCl(aq) = CuCl2(aq) + H2O
CuSCN + KIO3 + HCl = CuSO2 + KCl + HCN + ICl + H2O =>
4 CuSCN + 3 KIO3 + 6 HCl = 4 CuSO2 + 3 KCl + 4 HCN + 3 ICl + H2O
Zn(OH)2 + NH3 = Zn(NH3)4{2+} + OH{-} =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4{2+} + 2 OH{-}
C3H6 = C + H =>
C3H6 = 3 C + 6 H
Na + C = NaC =>
Na + C = NaC
ZincSulfate + SodiumHydroxide = ZincHydroxide + SodiumSulfate =>
ZincSulfate + SodiumHydroxide = ZincHydroxide + SodiumSulfate
Zn(OH)2 + (NH4)2SO4 = ZnSO4 + H2O + NH3 =>
Zn(OH)2 + (NH4)2SO4 = ZnSO4 + 2 H2O + 2 NH3
Na2CO3(s) + H2O(aq) = NaOH + H2CO3 =>
Na2CO3(s) + 2 H2O(aq) = 2 NaOH + H2CO3
Cu + O = CuO =>
Cu + O = CuO
Cs + H = CsH =>
Cs + H = CsH
NH3 + CH3SO3H = (NH2)2CO + H2 + S + O2 =>
2 NH3 + CH3SO3H = (NH2)2CO + 3 H2 + S + O2
Cu + N = CuN =>
Cu + N = CuN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/27/25
Équations équilibrées sur03/29/24
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