| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 AlBr3 + 3 Cl2 = 6 ClBr2 + 4 Al
CrBr2 + Cl = ClBr + Cr =>
CrBr2 + 2 Cl = 2 ClBr + Cr
C5H11Cl + O2 = CO2 + H2O + Cl2 =>
4 C5H11Cl + 31 O2 = 20 CO2 + 22 H2O + 2 Cl2
MgO + CaCO3 + HCl = Mg3Ca(CO3)4 + H2O + CaCl + Cl =>
3 MgO + 4 CaCO3 + 6 HCl = Mg3Ca(CO3)4 + 3 H2O + 3 CaCl + 3 Cl
S + C + O = SCO =>
S + C + O = SCO
HClO4 + Cd(OH)2 = Cd(ClO4)2 + H2O =>
2 HClO4 + Cd(OH)2 = Cd(ClO4)2 + 2 H2O
Pb + HI = PbI + H2 =>
2 Pb + 2 HI = 2 PbI + H2
Ca(CH3COO)2 + H2O2 = CaC2 + CH3OH + O2 =>
Ca(CH3COO)2 + H2O2 = CaC2 + 2 CH3OH + 2 O2
CrCl3 + NaOCl + NaOH = NaCr2O4 + NaCl + H2O =>
4 CrCl3 + NaOCl + 14 NaOH = 2 NaCr2O4 + 13 NaCl + 7 H2O
C6H4BrNH2 + H2O = C6H5BrNH2 + OH =>
C6H4BrNH2 + H2O = C6H5BrNH2 + OH
(NH4)2HPO4 + H3PO4 = (NH4)H2PO4 =>
(NH4)2HPO4 + H3PO4 = 2(NH4)H2PO4
NH4 + NaNO3 = NH4NO3 + Na =>
NH4 + NaNO3 = NH4NO3 + Na
CrO3 + KI + HCl = CrCl3 + I2 + KCl + H2O =>
2 CrO3 + 6 KI + 12 HCl = 2 CrCl3 + 3 I2 + 6 KCl + 6 H2O
HCl(aq) + Li2S(s) = LiCl(aq) + H2S(g) =>
2 HCl(aq) + Li2S(s) = 2 LiCl(aq) + H2S(g)
NiCl2 + Cu(OH)2 = Ni(OH)2 + CuCl2 =>
NiCl2 + Cu(OH)2 = Ni(OH)2 + CuCl2
MgO + NO2 = Mg(NO3)2 + NO =>
MgO + 3 NO2 = Mg(NO3)2 + NO
CsOH + HF = CsF + H2O =>
CsOH + HF = CsF + H2O
H3PO4 + Au(OH)3 = H2O + AuPO4 =>
H3PO4 + Au(OH)3 = 3 H2O + AuPO4
Li + HCOO = Li(HCOO) =>
Li + HCOO = Li(HCOO)
P4 + NaOH + H2O = NaH2PO4 + PH3 =>
2 P4 + 3 NaOH + 9 H2O = 3 NaH2PO4 + 5 PH3
Ti + TiCl3 + CsCl = CsTiCl3 =>
Ti + 2 TiCl3 + 3 CsCl = 3 CsTiCl3
CO2 + H2O + HCl = C2H3Cl + O2 =>
4 CO2 + 2 H2O + 2 HCl = 2 C2H3Cl + 5 O2
P4 + NaOH + H2O = NaH2PO4 + PH3 =>
2 P4 + 3 NaOH + 9 H2O = 3 NaH2PO4 + 5 PH3
C4H11NO2 + O2 = CO2 + H2O + HNO3 =>
C4H11NO2 + 7 O2 = 4 CO2 + 5 H2O + HNO3
MgSO4 + C18H35NaO2 = Mg(C18H35O2)2 + Na2SO4 =>
MgSO4 + 2 C18H35NaO2 = Mg(C18H35O2)2 + Na2SO4
Na + H2O = H2 + NaO =>
Na + H2O = H2 + NaO
C22H22OH + O2 = CO2 + H2O =>
4 C22H22OH + 109 O2 = 88 CO2 + 46 H2O
P + LiO = PO + Li =>
P + LiO = PO + Li
CrCl3 + Cl2 + KOH = KCl + K2CrO4 + H2O =>
2 CrCl3 + 3 Cl2 + 16 KOH = 12 KCl + 2 K2CrO4 + 8 H2O
CaCO3(s) + HCl = H2O(l) + CO2(g) + CaCl2 =>
CaCO3(s) + 2 HCl = H2O(l) + CO2(g) + CaCl2
H2SO4 + O2 = H2O2 + SO4 =>
H2SO4 + O2 = H2O2 + SO4
Zn(NO3)2 + Ba(OH)2 = Zn(OH)2 + Ba(NO3)2 =>
Zn(NO3)2 + Ba(OH)2 = Zn(OH)2 + Ba(NO3)2
P4 + NaOH + H2O = NaH2PO4 + PH3 =>
2 P4 + 3 NaOH + 9 H2O = 3 NaH2PO4 + 5 PH3
K2MnO4 + Na2SO3 + H2O = MnO2 + KOH + Na2SO4 =>
K2MnO4 + Na2SO3 + H2O = MnO2 + 2 KOH + Na2SO4
HCHO + Cu(OH)2 = Cu + CO2 + H2O =>
HCHO + 2 Cu(OH)2 = 2 Cu + CO2 + 3 H2O
KMnO4 + Ca3(PO4)2 = K3PO4 + Ca(MnO4)2 =>
6 KMnO4 + Ca3(PO4)2 = 2 K3PO4 + 3 Ca(MnO4)2
H2O2 + N2H4 = HNO3 + H2O =>
7 H2O2 + N2H4 = 2 HNO3 + 8 H2O
NaOH + NaOCl + H2S = NaCl + H2O + Na2SO4 =>
2 NaOH + 4 NaOCl + H2S = 4 NaCl + 2 H2O + Na2SO4
Pb(NO3)2 + BaI2 = PbBa + I2(NO3)2 =>
Pb(NO3)2 + BaI2 = PbBa + I2(NO3)2
Fe2(SO4)3 + HI = FeI2 + I2 + H2SO4 =>
Fe2(SO4)3 + 6 HI = 2 FeI2 + I2 + 3 H2SO4
ZnO + HCOOH = Zn(HCOO)2 + H2O =>
ZnO + 2 HCOOH = Zn(HCOO)2 + H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Co3S4 + H2SO4 = Co2(SO4)3 + SO2 + H2O =>
2 Co3S4 + 34 H2SO4 = 3 Co2(SO4)3 + 33 SO2 + 34 H2O
NH4 + H2O2 = N2 + H2O =>
2 NH4 + 4 H2O2 = N2 + 8 H2O
ZnO + H2SO4 + H2O = [Zn(H2O)4]SO4 =>
ZnO + H2SO4 + 3 H2O = [Zn(H2O)4]SO4
HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2(aq) + H2O =>
2 HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2(aq) + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl
ABC = AB + C =>
ABC = AB + C
KBr + Ca(OH)2 = K(OH) + CaBr2 =>
2 KBr + Ca(OH)2 = 2 K(OH) + CaBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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