| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C + 3 Al = Al3C4
Cu + MgCl2 = Cl2Cu + Mg =>
Cu + MgCl2 = Cl2Cu + Mg
W + Cl2 = WCl5 =>
2 W + 5 Cl2 = 2 WCl5
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Al(NO3)3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + HNO3(aq) =>
2 Al(NO3)3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 HNO3(aq)
MnO + NaMnO4 + HNO3 = MnO2 + NaNO3 + H2O =>
3 MnO + 2 NaMnO4 + 2 HNO3 = 5 MnO2 + 2 NaNO3 + H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Al2(SO4)3 + Sr(NO3)2 = Al(NO3)3 + Sr(SO4) =>
Al2(SO4)3 + 3 Sr(NO3)2 = 2 Al(NO3)3 + 3 Sr(SO4)
Hg + O2 = Hg2O =>
4 Hg + O2 = 2 Hg2O
Pb(NO3)2(aq) + Na3PO4(aq) = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2(aq) + 2 Na3PO4(aq) = Pb3(PO4)2 + 6 NaNO3
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
FeCl3K3PO4 = FePO4K3Cl3 =>
FeCl3K3PO4 = FePO4K3Cl3
Mg(s) + CuSO4(ac) = MgSO4 + Cu =>
Mg(s) + CuSO4(ac) = MgSO4 + Cu
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Mg3(PO4)2 + Pb(NO3)2 = Mg(NO3)2 + Pb3(PO4)2 =>
Mg3(PO4)2 + 3 Pb(NO3)2 = 3 Mg(NO3)2 + Pb3(PO4)2
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Cu + H2SO4 = Cu2SO4 + H2O + SO2 =>
2 Cu + 2 H2SO4 = Cu2SO4 + 2 H2O + SO2
NaCl + KMnO4 + HNO3 = Cl2 + Mn(NO3)2 + H2O + NaNO3 + KNO3 =>
10 NaCl + 2 KMnO4 + 16 HNO3 = 5 Cl2 + 2 Mn(NO3)2 + 8 H2O + 10 NaNO3 + 2 KNO3
P + CuSO4 = Cu + P3SO4 =>
3 P + CuSO4 = Cu + P3SO4
W + Cl = WCl5 =>
W + 5 Cl = WCl5
HF + CaCO3 = CaF2 + CO2 + H2O =>
2 HF + CaCO3 = CaF2 + CO2 + H2O
SiO2 + Hg = SiHg + O2 =>
SiO2 + Hg = SiHg + O2
CH3CH2OH + HCrO4 = CH3COOH + H2O + Cr =>
7 CH3CH2OH + 4 HCrO4 = 7 CH3COOH + 9 H2O + 4 Cr
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Mg + HNO3 = Mg(NO3)2 + NO2(H2O) =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2(H2O)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Sn + Cl2 = Sn2Cl2 =>
2 Sn + Cl2 = Sn2Cl2
Cr2O3 + HCl = Cr2Cl + H2O + Cl2 =>
2 Cr2O3 + 12 HCl = 2 Cr2Cl + 6 H2O + 5 Cl2
SiH4 = Si + H2 =>
SiH4 = Si + 2 H2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Pb(No3)2(aq) + HCl(aq) = PbCl2(s) + HNo3(aq) =>
Pb(No3)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HNo3(aq)
C6H13Cl + Cl2 = C6H12Cl2 + HCl =>
C6H13Cl + Cl2 = C6H12Cl2 + HCl
C2H5OH + NaOH = H2O2 + NaC2H5 =>
C2H5OH + NaOH = H2O2 + NaC2H5
Mg + HBr = Mg2Br + H2 =>
4 Mg + 2 HBr = 2 Mg2Br + H2
HNO3 + As2S5 + H2O = S + H3AsO4 + NO =>
10 HNO3 + 3 As2S5 + 4 H2O = 15 S + 6 H3AsO4 + 10 NO
C3H7NO3 + O2(g) = CO2(g) + H2O(g) + CH4N2O(aq) =>
2 C3H7NO3 + 5 O2(g) = 5 CO2(g) + 5 H2O(g) + CH4N2O(aq)
Ca3(PO4)2(s) + H2SO4(l) = H3PO4(l) + CaSO4(s) =>
Ca3(PO4)2(s) + 3 H2SO4(l) = 2 H3PO4(l) + 3 CaSO4(s)
H3PO4(aq) + Sr(OH)2(aq) = H2O(l) + Sr3(PO4)2(aq) =>
2 H3PO4(aq) + 3 Sr(OH)2(aq) = 6 H2O(l) + Sr3(PO4)2(aq)
Mg3N2(s) + H2O(l) = Mg(OH)2(aq) + NH3(aq) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(aq) + 2 NH3(aq)
Na + No3 = NaNo3 =>
Na + No3 = NaNo3
NO + O3 = NO2 =>
3 NO + O3 = 3 NO2
SO2 + Br2 + H2O = H{+} + SO4{2-} + Br{-} =>
SO2 + Br2 + 2 H2O = 4 H{+} + SO4{2-} + 2 Br{-}
Ca3(PO4)2(s) + H2SO4(aq) = H3PO4(aq) + CaSO4(aq) =>
Ca3(PO4)2(s) + 3 H2SO4(aq) = 2 H3PO4(aq) + 3 CaSO4(aq)
ZnO + CO2 = ZnCO3 =>
ZnO + CO2 = ZnCO3
Al(OH)3(aq) = Al2O3(aq) + H2O(l) =>
2 Al(OH)3(aq) = Al2O3(aq) + 3 H2O(l)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
SiH4 = Si + H2 =>
SiH4 = Si + 2 H2
Zn + Pb3N2 = Zn3N + Pb =>
6 Zn + Pb3N2 = 2 Zn3N + 3 Pb
KMnO4 + NaOH = MnO2 + O2 + KOH + Na2O =>
4 KMnO4 + 4 NaOH = 4 MnO2 + 3 O2 + 4 KOH + 2 Na2O
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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