| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrSO4 + 2 NaOH = Cr(OH)2 + Na2SO4
I2 + Cl2 = I2(Cl2)3 =>
I2 + 3 Cl2 = I2(Cl2)3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe(OH)3 + HCl + Na2S = Fe2S3 + NaCl + H2O =>
2 Fe(OH)3 + 6 HCl + 3 Na2S = Fe2S3 + 6 NaCl + 6 H2O
SNO2 + H2 = SN + H2O =>
SNO2 + 2 H2 = SN + 2 H2O
Ca3(PO4)2 + SiO2 + C(s) = CaSiO + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 22 C(s) = 6 CaSiO + P4 + 22 CO
HCl + C3N3O3Cl3 = Cl2 + C3N3H3O3 =>
3 HCl + C3N3O3Cl3 = 3 Cl2 + C3N3H3O3
C14H30 = C3H8 + C11H22 =>
C14H30 = C3H8 + C11H22
CaCO3 + H2C4O2 = CaH2C4O2 + CO2 + H2O =>
7 CaCO3 + 8 H2C4O2 = 7 CaH2C4O2 + 11 CO2 + H2O
H2SO4 + KBr + KMnO4 = Br2 + MnSO4 + K2SO4 + H2O =>
8 H2SO4 + 10 KBr + 2 KMnO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
Na2SO4(aq) + (NH4)I(aq) = NaI + (NH4)2SO4 =>
Na2SO4(aq) + 2(NH4)I(aq) = 2 NaI + (NH4)2SO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
AI + NiCl2 = AICl3 + Ni =>
2 AI + 3 NiCl2 = 2 AICl3 + 3 Ni
CH3CH2CN + Cr2O7 + H{+} = CO2 + NH3 + Cr{3+} + H2O =>
4 CH3CH2CN + 7 Cr2O7 + 42 H{+} = 12 CO2 + 4 NH3 + 14 Cr{3+} + 25 H2O
Br2 + OH{-} = BrO2{-} + Br{-} + H2O =>
2 Br2 + 4 OH{-} = BrO2{-} + 3 Br{-} + 2 H2O
Al + NaNO + NaOH + H2O = NaAl(OH)4 + NH3 =>
4 Al + 3 NaNO + NaOH + 12 H2O = 4 NaAl(OH)4 + 3 NH3
Li + S2 = LiS =>
2 Li + S2 = 2 LiS
CrI3 + H2SO4 = Cr2(SO4)3 + HI =>
2 CrI3 + 3 H2SO4 = Cr2(SO4)3 + 6 HI
Zn(OH) + H3 + PO4 = Zn3PO4 + H2O =>
3 Zn(OH) + H3 + PO4 = Zn3PO4 + 3 H2O
KIO3 + H2O = HIO3 + KOH =>
KIO3 + H2O = HIO3 + KOH
H2O + NH4Cl = HCl + (NH4)2 + OH =>
2 H2O + 2 NH4Cl = 2 HCl + (NH4)2 + 2 OH
CaCl2 + FeP = Ca3P2 + FeCl3 =>
3 CaCl2 + 2 FeP = Ca3P2 + 2 FeCl3
KNO3 + C9H8O4 = N2 + K2CO3 + CO2 + H2O =>
36 KNO3 + 5 C9H8O4 = 18 N2 + 18 K2CO3 + 27 CO2 + 20 H2O
Rb + CuSO4 = Rb2SO4 + Cu =>
2 Rb + CuSO4 = Rb2SO4 + Cu
Au + L = AuL =>
Au + L = AuL
KCl + HCl = KCl2 + H2 =>
2 KCl + 2 HCl = 2 KCl2 + H2
HBrO + I2 = HIO3 + Br2 + H2O =>
10 HBrO + I2 = 2 HIO3 + 5 Br2 + 4 H2O
PbCO3(a) = PbO(s) + CO2(g) =>
PbCO3(a) = PbO(s) + CO2(g)
CO + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CO + K2Cr2O7 + 4 H2SO4 = 3 CO2 + Cr2(SO4)3 + K2SO4 + 4 H2O
Pb + FeSO4 = PbSO4(s) + Fe =>
Pb + FeSO4 = PbSO4(s) + Fe
Ba(OH)2(aq) + Na2CO3(aq) = BaCO3(d) + NaOH(aq) =>
Ba(OH)2(aq) + Na2CO3(aq) = BaCO3(d) + 2 NaOH(aq)
Mg + HCl = HClMg =>
Mg + HCl = HClMg
HBr(aq) + Ba(s) = BaBr(aq) + H2(g) =>
2 HBr(aq) + 2 Ba(s) = 2 BaBr(aq) + H2(g)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu(NO3)2 + NH3 = HNO3 + Cu3N2 =>
3 Cu(NO3)2 + 2 NH3 = 6 HNO3 + Cu3N2
C2H5OH(l) + O2 = CO2 + H2O(l) =>
C2H5OH(l) + 3 O2 = 2 CO2 + 3 H2O(l)
Na + Te = TeNa =>
Na + Te = TeNa
Fe(H2O)6Cl3 + Na2CO3 = NaCl + Fe(H2O)3(OH)3 + CO2 + H2O =>
2 Fe(H2O)6Cl3 + 3 Na2CO3 = 6 NaCl + 2 Fe(H2O)3(OH)3 + 3 CO2 + 3 H2O
Ba(NO3)2 + FeS = BaS + Fe(NO3)2 =>
Ba(NO3)2 + FeS = BaS + Fe(NO3)2
Ni + Ar = NiAr =>
Ni + Ar = NiAr
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
KC2H3O2 + (NH4)2SO4 = K2SO4 + NH4C2H3O2 =>
2 KC2H3O2 + (NH4)2SO4 = K2SO4 + 2 NH4C2H3O2
CH4 + O2 = O2C + H2O =>
CH4 + 2 O2 = O2C + 2 H2O
C6H5COOH + KOH = C6H6 + K2CO3 + H2O =>
C6H5COOH + 2 KOH = C6H6 + K2CO3 + H2O
Cu(NO3)2 + OH = Cu(OH)2 + (NO3) =>
Cu(NO3)2 + 2 OH = Cu(OH)2 + 2(NO3)
PtF = Pt + F =>
PtF = Pt + F
CH3CH2NHCH2CH3 + HCl = CH3CH2NHCH2CH3H + Cl =>
CH3CH2NHCH2CH3 + HCl = CH3CH2NHCH2CH3H + Cl
HNo2 + NaOH = H2O + NaNo2 =>
HNo2 + NaOH = H2O + NaNo2
Nb + Si + Te = Nb3SiTe6 =>
3 Nb + Si + 6 Te = Nb3SiTe6
H2C2O4 + O(KMnO4) = CO2 + K2O + MnO3 + H2O =>
3 H2C2O4 + 2 O(KMnO4) = 6 CO2 + K2O + 2 MnO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/24
Équations équilibrées sur02/11/23
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