| Équations équilibrées la veille | Équations équilibrées le lendemain |
C11H18O + 10 O3 = 11 CO2 + 9 H2O
N2 + C2H6 = N2H4 + C2H2 =>
N2 + C2H6 = N2H4 + C2H2
Na2C2 + H2O = Na + OH + C2H2 =>
Na2C2 + 2 H2O = 2 Na + 2 OH + C2H2
CH3NH2 + C2H5I = [CH3C2H5NH2]I =>
CH3NH2 + C2H5I = [CH3C2H5NH2]I
(NH4)2S + O2 = NH3 + S + H2O =>
2(NH4)2S + O2 = 4 NH3 + 2 S + 2 H2O
BaCl2 + CaCo3 = BaCo3 + CaCl2 =>
BaCl2 + CaCo3 = BaCo3 + CaCl2
HNO3 + K2Cr2O7 + Fe(NO3)2 = KNO3 + Fe(NO3)3 + Cr(NO3)3 + H2O =>
14 HNO3 + K2Cr2O7 + 6 Fe(NO3)2 = 2 KNO3 + 6 Fe(NO3)3 + 2 Cr(NO3)3 + 7 H2O
Fe3O4 + H2O = Fe3O5 + H2 =>
Fe3O4 + H2O = Fe3O5 + H2
LiCl + HClO4 = LiClO4 + HCl =>
LiCl + HClO4 = LiClO4 + HCl
KF(aq) + Mg(NO3)2(aq) = KNO3(aq) + MgF2(s) =>
2 KF(aq) + Mg(NO3)2(aq) = 2 KNO3(aq) + MgF2(s)
AgNO3 + NiCl2 = AgCl + Ni(NO3)2 =>
2 AgNO3 + NiCl2 = 2 AgCl + Ni(NO3)2
Br + NaI = NaBr + I =>
Br + NaI = NaBr + I
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Co(C2H3O2)2 + (NH4)2S = CoS + NH4C2H3O2 =>
Co(C2H3O2)2 + (NH4)2S = CoS + 2 NH4C2H3O2
F + KI = KF + I2 =>
2 F + 2 KI = 2 KF + I2
AgClO4 = Ag + Cl + O4 =>
AgClO4 = Ag + Cl + O4
C5H8O4 + KOH = C5H7O4K + H2O =>
C5H8O4 + KOH = C5H7O4K + H2O
P + I = PI3 =>
P + 3 I = PI3
CaCO3 + HCl = CaCl2HOH + CO2 =>
CaCO3 + 2 HCl = CaCl2HOH + CO2
Hf3 + N2 = Hf3N4 =>
Hf3 + 2 N2 = Hf3N4
FeI2 + I2 + KOH = KI + Fe2O3 + H2O =>
2 FeI2 + I2 + 6 KOH = 6 KI + Fe2O3 + 3 H2O
Mg(OH)2 + H2SO4 + H2O = MgSO4*7H2O =>
Mg(OH)2 + H2SO4 + 5 H2O = MgSO4*7H2O
Hf3 + N2 = HfN4 =>
Hf3 + 6 N2 = 3 HfN4
Mg(NO3)2(aq) + Li2SO4(aq) = LiNO3 + MgSO4 =>
Mg(NO3)2(aq) + Li2SO4(aq) = 2 LiNO3 + MgSO4
Al(Cl2)3 = Al + Cl =>
Al(Cl2)3 = Al + 6 Cl
C10H15N + O2 = CO2 + H2O + N =>
4 C10H15N + 55 O2 = 40 CO2 + 30 H2O + 4 N
CuSO2 + Fe = Cu + FeSO2 =>
CuSO2 + Fe = Cu + FeSO2
NaC1O3(s) = NaC1(s) + O2(g) =>
2 NaC1O3(s) = 2 NaC1(s) + 3 O2(g)
Fe2O3 + SnCl2 = FeCl3 + SnO =>
Fe2O3 + 3 SnCl2 = 2 FeCl3 + 3 SnO
KOH(aq)HNO3(aq) = H2OKNO3(aq) =>
KOH(aq)HNO3(aq) = H2OKNO3(aq)
T4 + C2 = T2C =>
T4 + C2 = 2 T2C
K[Ag(CN)2] + K2S2O3 = K[Ag(S2O3)] + KCN =>
K[Ag(CN)2] + K2S2O3 = K[Ag(S2O3)] + 2 KCN
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Hf3 + N2 = HfN4 =>
Hf3 + 6 N2 = 3 HfN4
Sn6O4(OH)4 = SnO + H2O =>
Sn6O4(OH)4 = 6 SnO + 2 H2O
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
AgNO3(aq) + NACl(aq) = AgCl(s) + NANO3(aq) =>
AgNO3(aq) + NACl(aq) = AgCl(s) + NANO3(aq)
K + BaO = K2O + Ba =>
2 K + BaO = K2O + Ba
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
S2Cl2(l) + NH3(l) = S4N4(s) + S8(s) + NH4Cl(s) =>
6 S2Cl2(l) + 16 NH3(l) = S4N4(s) + S8(s) + 12 NH4Cl(s)
KBrO3 + HCl = Cl2 + H2O + KBr =>
KBrO3 + 6 HCl = 3 Cl2 + 3 H2O + KBr
K + BaO = K2O + Ba =>
2 K + BaO = K2O + Ba
ZnS + HNO3 = ZnSO4 + NO2 + H2O =>
ZnS + 8 HNO3 = ZnSO4 + 8 NO2 + 4 H2O
Co + CH3COOH + H2O = Co(CH3COO)2*4H2O + H2 =>
Co + 2 CH3COOH + 4 H2O = Co(CH3COO)2*4H2O + H2
Hf3 + N2 = HfN4 =>
Hf3 + 6 N2 = 3 HfN4
(NH4)2CO3 + Ba(OH)2 = BaCO3 + NH3 + H2O =>
(NH4)2CO3 + Ba(OH)2 = BaCO3 + 2 NH3 + 2 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Al(OH)3 + H2SO4 = Al2 + (SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2 + (SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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