| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4SCN + FeCl3 + 5 H2O = [Fe(H2O)5(SCN)]Cl2 + NH4Cl
C6H5OH + H2O = CH4 + CO2 =>
2 C6H5OH + 8 H2O = 7 CH4 + 5 CO2
Au2(CO3)3 = Au2O3 + CO2 =>
Au2(CO3)3 = Au2O3 + 3 CO2
Fe + AgCH3CO2 = FeCH3CO2 + Ag =>
Fe + AgCH3CO2 = FeCH3CO2 + Ag
MnC2O4 = Mn + C2O4 =>
MnC2O4 = Mn + C2O4
Pb(NO3)2(aq) + NaOH(aq) = Pb(OH)2 + Na(NO3) =>
Pb(NO3)2(aq) + 2 NaOH(aq) = Pb(OH)2 + 2 Na(NO3)
Al2(SO4)3 + Na2S = Al2S3 + Na2(SO4) =>
Al2(SO4)3 + 3 Na2S = Al2S3 + 3 Na2(SO4)
C8H12 + KMnO4 + H2SO4 = C8H6O4 + K2SO4 + MnSO4 + H2O =>
5 C8H12 + 14 KMnO4 + 21 H2SO4 = 5 C8H6O4 + 7 K2SO4 + 14 MnSO4 + 36 H2O
Li3P = Li + P =>
Li3P = 3 Li + P
CH2O2 + KOH = HCO2K + H2O =>
CH2O2 + KOH = HCO2K + H2O
Au + N2 = AuN2 =>
Au + N2 = AuN2
Zn{2+} + NH4OH = Zn(OH)2 + NH4{+} =>
Zn{2+} + 2 NH4OH = Zn(OH)2 + 2 NH4{+}
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
HClO + KI + HCl = KCl + I2 + H2OHCl =>
HClO + 2 KI + 2 HCl = 2 KCl + I2 + H2OHCl
Br2 + AgI = BrAg + I =>
Br2 + 2 AgI = 2 BrAg + 2 I
Cu + H2(SO4) = Cu2(SO4)2 + H2O + SO2 =>
2 Cu + 4 H2(SO4) = Cu2(SO4)2 + 4 H2O + 2 SO2
Fe + N2O = N2 + Fe3O4 =>
3 Fe + 4 N2O = 4 N2 + Fe3O4
I + LiOH = LiI + LiIO3 + H2O =>
6 I + 6 LiOH = 5 LiI + LiIO3 + 3 H2O
Hg + I = HgI4 =>
Hg + 4 I = HgI4
Cu + NO = CuO + N2 =>
2 Cu + 2 NO = 2 CuO + N2
Mg + ZnO2 = MgO2 + Zn =>
Mg + ZnO2 = MgO2 + Zn
NaI + K2Cr2O7 + HCl = I2 + CrCl3 + NaCl + KCl + H2O =>
6 NaI + K2Cr2O7 + 14 HCl = 3 I2 + 2 CrCl3 + 6 NaCl + 2 KCl + 7 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
H3PO4(aq) + CsOH(aq) = CsH2PO4(aq) + H2O(l) =>
H3PO4(aq) + CsOH(aq) = CsH2PO4(aq) + H2O(l)
C2H6O2N + O2 = CO2 + H2O + N2 =>
2 C2H6O2N + 5 O2 = 4 CO2 + 6 H2O + N2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SiO2 + CO2 = SiCO4 =>
SiO2 + CO2 = SiCO4
Al + C4H8N2O2 = Al(C4H8N2O2) =>
Al + C4H8N2O2 = Al(C4H8N2O2)
C51H98O6 + NaOH = C15H31COONa + C3H8O3 =>
C51H98O6 + 3 NaOH = 3 C15H31COONa + C3H8O3
NH4OH + CuSO4 = [Cu(NH3)4] + H2O + SO4 =>
4 NH4OH + CuSO4 = [Cu(NH3)4] + 4 H2O + SO4
K2CrO4 + HBr = CrBr3 + Br2 + H2O + KBr =>
2 K2CrO4 + 16 HBr = 2 CrBr3 + 3 Br2 + 8 H2O + 4 KBr
Mn(NO3)2 + KClO3 + H2O = HMnO4 + KCl + HNO3 =>
6 Mn(NO3)2 + 5 KClO3 + 9 H2O = 6 HMnO4 + 5 KCl + 12 HNO3
CrI3 + Cl2 + H2O = H2CrO4 + HIO3 + HCl =>
2 CrI3 + 21 Cl2 + 26 H2O = 2 H2CrO4 + 6 HIO3 + 42 HCl
(Na2CO3) + Ca(OH)2 = NaOH + CaCO3 =>
(Na2CO3) + Ca(OH)2 = 2 NaOH + CaCO3
Mg + C3H7COOH = Mg(C3H7COO)2 + H2 =>
Mg + 2 C3H7COOH = Mg(C3H7COO)2 + H2
HI(aq) + H2SO4(aq) = H2S(g) + H2O + I2(s) =>
8 HI(aq) + H2SO4(aq) = H2S(g) + 4 H2O + 4 I2(s)
Na2S2 + HNO3 = NO2 + H2SO4 + NaNO3 + H2O =>
Na2S2 + 16 HNO3 = 14 NO2 + 2 H2SO4 + 2 NaNO3 + 6 H2O
C3H8O + HNO3 = CO2 + NO2 + H2O =>
C3H8O + 18 HNO3 = 3 CO2 + 18 NO2 + 13 H2O
(CH3)2CHOH + KMnO4 = (CH3)2CO + H2O + MnO2 + K =>
2(CH3)2CHOH + KMnO4 = 2(CH3)2CO + 2 H2O + MnO2 + K
V2O5 + KOH = KVO3 + H2O =>
V2O5 + 2 KOH = 2 KVO3 + H2O
K(OH) + H3PO4 = KH2PO4 + H2O =>
K(OH) + H3PO4 = KH2PO4 + H2O
Al(s) + SnSO4(aq) = Al(s)SnSO4(aq) =>
Al(s) + SnSO4(aq) = Al(s)SnSO4(aq)
Li + Ca3P2 = Li3P + Ca =>
6 Li + Ca3P2 = 2 Li3P + 3 Ca
C3H3NS + O2 = CO2 + H2O + NO2 + SO2 =>
4 C3H3NS + 23 O2 = 12 CO2 + 6 H2O + 4 NO2 + 4 SO2
C6H5COONa = C6H5COO{-} + Na{+} =>
C6H5COONa = C6H5COO{-} + Na{+}
B5H9(l) + O2(g) = B2O3(s) + H2O(l) =>
2 B5H9(l) + 12 O2(g) = 5 B2O3(s) + 9 H2O(l)
MnO2 + HF = MnF2 + F2 + H2O =>
MnO2 + 4 HF = MnF2 + F2 + 2 H2O
Na + Ca = NaCa =>
Na + Ca = NaCa
Fe + H2SeO4 = FeSeO4 + H2 =>
Fe + H2SeO4 = FeSeO4 + H2
Mg(aq) + OH(aq) = Mg(OH)2 =>
Mg(aq) + 2 OH(aq) = Mg(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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