| Équations équilibrées la veille |
2 Al + 3 Sn(NO3)2 = 2 Al(NO3)3 + 3 Sn
Zr + N = ZrN =>
Zr + N = ZrN
Al + HBr = Al(Br)3 + H2 =>
2 Al + 6 HBr = 2 Al(Br)3 + 3 H2
Fe2S3(s) + O2(g) = Fe2O3(s) + SO2(g) =>
2 Fe2S3(s) + 9 O2(g) = 2 Fe2O3(s) + 6 SO2(g)
FePO4 + KNO3 = Fe(NO3)3 + K3PO4 =>
FePO4 + 3 KNO3 = Fe(NO3)3 + K3PO4
NaC2H3O2 + CaS = Na2S + Ca(C2H3O2)2 =>
2 NaC2H3O2 + CaS = Na2S + Ca(C2H3O2)2
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = K2Cr2O7 + KNO3 + CO2 + MnSO4 + H2O + K2SO4 =>
10[Cr(N2H4CO)6]4[Cr(CN)6]3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 660 KNO3 + 420 CO2 + 1176 MnSO4 + 1879 H2O + 223 K2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Mg + Na = Mg4Na3 =>
4 Mg + 3 Na = Mg4Na3
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
AlF + NaO = AlFNaO =>
AlF + NaO = AlFNaO
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
La + I2 = LaI3 =>
2 La + 3 I2 = 2 LaI3
C2H5OH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CO2 =>
5 C2H5OH + 12 KMnO4 + 18 H2SO4 = 12 MnSO4 + 6 K2SO4 + 33 H2O + 10 CO2
Na2CO3 + HNo3 = NaNo3 + CO2 + H2O =>
Na2CO3 + 2 HNo3 = 2 NaNo3 + CO2 + H2O
FeS2O3 + Ba(ClO4)2 = Fe(ClO4)2 + BaS2O3 =>
FeS2O3 + Ba(ClO4)2 = Fe(ClO4)2 + BaS2O3
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Ca(OH)2 + K2SiO3 = KOH + CaSiO3 =>
Ca(OH)2 + K2SiO3 = 2 KOH + CaSiO3
C2H5OH + Cr2O7{2-} + H{+} = CH3COOH + Cr{3} + H2O =>
3 C2H5OH + 2 Cr2O7{2-} + 16 H{+} = 3 CH3COOH + 4 Cr{3} + 11 H2O
CH3(CH2)16COOH + H2O = CH3(CH2)16COO + H3O =>
CH3(CH2)16COOH + H2O = CH3(CH2)16COO + H3O
[Cu(NH3)2]OH + H2S = Cu2S + NH4HS + H2O =>
2[Cu(NH3)2]OH + 5 H2S = Cu2S + 4 NH4HS + 2 H2O
SnO + HCl = ClO + HSn =>
SnO + HCl = ClO + HSn
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
(C6H12O5) + O2 = CO2 + H2O =>
2(C6H12O5) + 13 O2 = 12 CO2 + 12 H2O
Na3N = Na + N2 =>
2 Na3N = 6 Na + N2
CsF + MgO = CsO + MgF =>
CsF + MgO = CsO + MgF
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
K2Cr2O7 + (H2C2O4)*2H2O = K(Cr(C2O4)2(H2O)2)*2H2O + CO2 + H2O =>
K2Cr2O7 + 7(H2C2O4)*2H2O = 2 K(Cr(C2O4)2(H2O)2)*2H2O + 6 CO2 + 13 H2O
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Aluminumsulfate + bariumchloride = aluminumchloride + bariumsulfate =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Te + O2 = Te2O3 =>
4 Te + 3 O2 = 2 Te2O3
Si + S8 = SiS4 =>
2 Si + S8 = 2 SiS4
BaCO3CO2 = BaO + CO2 =>
BaCO3CO2 = BaO + 2 CO2
(CH3)2C6H4 + CO2 + NH4OH = C6H4NH2COOC2H5 + H2 =>
17(CH3)2C6H4 + 8 CO2 + 16 NH4OH = 16 C6H4NH2COOC2H5 + 37 H2
MnCl2 + H2S = MnCl2S + H2 =>
MnCl2 + H2S = MnCl2S + H2
Cr2O3 + Na2CO3 + NaNO3 = Na2CrO4 + NaNO2 + CO2 =>
Cr2O3 + 2 Na2CO3 + 3 NaNO3 = 2 Na2CrO4 + 3 NaNO2 + 2 CO2
Si + Cl2 = SiCl2 =>
Si + Cl2 = SiCl2
H2(g)Br2(g) = HBr(g) =>
H2(g)Br2(g) = 2 HBr(g)
HNO2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + HNO3 + H2O =>
5 HNO2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 HNO3 + 3 H2O
FeS + HClO = Fe(ClO)2 + H2S =>
FeS + 2 HClO = Fe(ClO)2 + H2S
NH3(g) + CO2(g) = CO(NH2)2(s) + H2O(e) =>
2 NH3(g) + CO2(g) = CO(NH2)2(s) + H2O(e)
P2O3 + KOH = KPO2 + H2O =>
P2O3 + 2 KOH = 2 KPO2 + H2O
MgO + Cl = MgClO =>
MgO + Cl = MgClO
MgCl2H2O = MgCl2 + H2O =>
MgCl2H2O = MgCl2 + H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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