| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 6 NO = 5 N2 + 6 H2O
C7H9NO + O2 = CO2 + H2O + N2 =>
4 C7H9NO + 35 O2 = 28 CO2 + 18 H2O + 2 N2
MgS + CaO = MgO + CaS =>
MgS + CaO = MgO + CaS
KH2PO4 + H2O = H3PO4 + KOH =>
KH2PO4 + H2O = H3PO4 + KOH
Cr3(PO4)2 + KNO3 = Cr(NO3)2 + K3PO4 =>
Cr3(PO4)2 + 6 KNO3 = 3 Cr(NO3)2 + 2 K3PO4
Cr(s) + Fe(No3)2(aq) = Fe(s) + Cr(No3)3(aq) =>
2 Cr(s) + 3 Fe(No3)2(aq) = 3 Fe(s) + 2 Cr(No3)3(aq)
PdCl2 + MeCN = PdCl2(MeCN)2 =>
PdCl2 + 2 MeCN = PdCl2(MeCN)2
Fe2O3 + SO = Fe + SO2 =>
Fe2O3 + 3 SO = 2 Fe + 3 SO2
NiO + Mg = MgO + Ni =>
NiO + Mg = MgO + Ni
CH3OH + PCl3 = CH3Cl + H3PO3 =>
3 CH3OH + PCl3 = 3 CH3Cl + H3PO3
C6H8O6 + C6H9I2NO + H2O = C6H10O5 + I2O5 + N2O2 =>
19 C6H8O6 + 4 C6H9I2NO + 21 H2O = 23 C6H10O5 + 4 I2O5 + 2 N2O2
ZnSO4 + Cu2 = Zn + CuSO4 =>
2 ZnSO4 + Cu2 = 2 Zn + 2 CuSO4
Na + NiBr23 = NaBr + Ni =>
23 Na + NiBr23 = 23 NaBr + Ni
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Na2SO4 + HCl = NaCl + H2SO4 =>
Na2SO4 + 2 HCl = 2 NaCl + H2SO4
C7H15N + O2 = CO2 + H2O + NO =>
4 C7H15N + 45 O2 = 28 CO2 + 30 H2O + 4 NO
NH3 + CH3COOH = NH4OOCCH3 =>
NH3 + CH3COOH = NH4OOCCH3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
HgS + HNO3 + HCl = HgCl2 + NO + S + H2O =>
3 HgS + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 3 S + 4 H2O
CrI3 + Br2 = BrI + Cr =>
2 CrI3 + 3 Br2 = 6 BrI + 2 Cr
KO + HCl = KCl + HO =>
KO + HCl = KCl + HO
Xe(g) + F2(g) = XeF6(s) =>
Xe(g) + 3 F2(g) = XeF6(s)
NaPO3 + Co(NO3)2 = CoNaPO4 + N2O5 =>
NaPO3 + Co(NO3)2 = CoNaPO4 + N2O5
Al(OH)3 = Al3 + OH =>
3 Al(OH)3 = Al3 + 9 OH
Na2ZnO2 + HNO3 = NaNO3 + ZnO + H2O =>
Na2ZnO2 + 2 HNO3 = 2 NaNO3 + ZnO + H2O
CuO + S = CuS + O2 =>
2 CuO + 2 S = 2 CuS + O2
HCl + H2SO4 = Cl2 + SO2 + H2O =>
2 HCl + H2SO4 = Cl2 + SO2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H12O6 = C4H6 + H2O + CO2 =>
11 C6H12O6 = 12 C4H6 + 30 H2O + 18 CO2
C20H20N2O5 + O2 = HNO3 + CO2 + H2O =>
C20H20N2O5 + 25 O2 = 2 HNO3 + 20 CO2 + 9 H2O
Cr(III) + HCl = Cr(III)Cl + H2 =>
2 Cr(III) + 2 HCl = 2 Cr(III)Cl + H2
H + Mn = MnH2 =>
2 H + Mn = MnH2
KNO3(aq) + H2CO3(aq) = K2CO3(aq) + HNO3 =>
2 KNO3(aq) + H2CO3(aq) = K2CO3(aq) + 2 HNO3
KBr + H2O = HKBr + OH =>
KBr + H2O = HKBr + OH
MnI2 + H2O = Mn(OH)2 + HI =>
MnI2 + 2 H2O = Mn(OH)2 + 2 HI
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
BiOCl + HCl = BiCl3 + H2O =>
BiOCl + 2 HCl = BiCl3 + H2O
KCIO3 = KCIO + O2 =>
KCIO3 = KCIO + O2
Sb + S8 = Sb2S5 =>
16 Sb + 5 S8 = 8 Sb2S5
I2 + NaSO3 + NaOH = NaI + Na2SO4 + H2O =>
I2 + 2 NaSO3 + 4 NaOH = 2 NaI + 2 Na2SO4 + 2 H2O
H2PO2 + H = H3PO2 =>
H2PO2 + H = H3PO2
HNO3 + Cr(OH)3 = Cr(NO3)3 + H2O =>
3 HNO3 + Cr(OH)3 = Cr(NO3)3 + 3 H2O
Na2Cr2O7 + LiOH = Li2Cr2O7 + NaOH =>
Na2Cr2O7 + 2 LiOH = Li2Cr2O7 + 2 NaOH
Ca3P2O4 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3P2O4 + 6 SiO2 + 2 C = 6 CaSiO3 + P4 + 2 CO
HNO3 + Cr(OH)3 = Cr(NO3)3 + H2O =>
3 HNO3 + Cr(OH)3 = Cr(NO3)3 + 3 H2O
K2CO3 + HI = K2I + HCO3 =>
K2CO3 + HI = K2I + HCO3
HNO3 + Cr(OH)3 = Cr(NO3)3 + H2O =>
3 HNO3 + Cr(OH)3 = Cr(NO3)3 + 3 H2O
Cu + C3H6N6 = Cu3N + H2 + C =>
18 Cu + C3H6N6 = 6 Cu3N + 3 H2 + 3 C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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