| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 NH4{+} + 3 CO2 = 4 N2 + 3 CH4 + 8 H{+} + 6 H2O
()CuSO4 + ()H2O = ()CuSO4*()H2O =>
()CuSO4 + ()H2O = ()CuSO4*()H2O
Ba(OH)2 + KMnO4 = Ba(MnO4)2 + KOH =>
Ba(OH)2 + 2 KMnO4 = Ba(MnO4)2 + 2 KOH
NH3 + O = NO2 + H57 =>
19 NH3 + 38 O = 19 NO2 + H57
CaSO4 + BaCl2 = Ba2(SO4)2 + CaCl2 =>
2 CaSO4 + 2 BaCl2 = Ba2(SO4)2 + 2 CaCl2
Cr + O = CrO4 =>
Cr + 4 O = CrO4
SrN6 + LiN6 + PON + Li2O = SrLi3PO2N2 + N2 =>
2 SrN6 + 2 LiN6 + 2 PON + 2 Li2O = 2 SrLi3PO2N2 + 11 N2
S2O2 + H2O = SOH + O =>
S2O2 + H2O = 2 SOH + O
FeCl3 + O2 = FeO + Cl2 =>
2 FeCl3 + O2 = 2 FeO + 3 Cl2
Na2 + O2* = Na2O =>
2 Na2 + O2* = 2 Na2O
NaH + N2 = Na3N + NH3 =>
3 NaH + N2 = Na3N + NH3
MgCl2 + K2O = KCl + MgO =>
MgCl2 + K2O = 2 KCl + MgO
W2P2O11 + HCl = WO2Cl2 + WO2(OH)2 + P4O10 =>
2 W2P2O11 + 4 HCl = 2 WO2Cl2 + 2 WO2(OH)2 + P4O10
MnO2 + Br{-} + H{+} = Br2 + Mn{2-} + H2O =>
MnO2 + 6 Br{-} + 4 H{+} = 3 Br2 + Mn{2-} + 2 H2O
I2 + As2O3 + NaOH = NaI + NaAsO4 + H2O =>
4 I2 + As2O3 + 10 NaOH = 8 NaI + 2 NaAsO4 + 5 H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Cr + SO4 = CrS + O =>
Cr + SO4 = CrS + 4 O
CrO + SO2 = CrSO3 =>
CrO + SO2 = CrSO3
Be(HCO3)2(aq) = BeCO3 + CO2 + H2O =>
Be(HCO3)2(aq) = BeCO3 + CO2 + H2O
Ag[NO3] + Zn = Ag + Zn[NO3]2 =>
2 Ag[NO3] + Zn = 2 Ag + Zn[NO3]2
P3 + O2 = P5(O2) =>
5 P3 + 3 O2 = 3 P5(O2)
FeCI2 + Na2S = FeS + Na2CI2 =>
FeCI2 + Na2S = FeS + Na2CI2
AlCO3 + Na2Br3 = Na2CO3 + AlBr3 =>
AlCO3 + Na2Br3 = Na2CO3 + AlBr3
Pb(CH3COO)2 + Na2S = CH3COONa + PbS =>
Pb(CH3COO)2 + Na2S = 2 CH3COONa + PbS
NH4{+} + CO2 = N2 + CH4 + H{+} + H2O =>
8 NH4{+} + 3 CO2 = 4 N2 + 3 CH4 + 8 H{+} + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2 + O2* = Na2O =>
2 Na2 + O2* = 2 Na2O
Al(s) + CuSo4(aq) = Cu(s) + Al2(So4)3(aq) =>
2 Al(s) + 3 CuSo4(aq) = 3 Cu(s) + Al2(So4)3(aq)
HCl + O2 = HCl2 + H2O =>
8 HCl + O2 = 4 HCl2 + 2 H2O
MnO4 + I{-} + H{+} = Mn{+2} + IO3{-} + H2O =>
MnO4 + I{-} + 2 H{+} = Mn{+2} + IO3{-} + H2O
I2 + As2O3 + NaOH = NaI + NaAsO4 + H2O =>
4 I2 + As2O3 + 10 NaOH = 8 NaI + 2 NaAsO4 + 5 H2O
M + I2 = MI2 =>
M + I2 = MI2
Ti + HBr = H2 + TiBr2 =>
Ti + 2 HBr = H2 + TiBr2
KAlSi3O8 + H2CO3 = Al{3+} + K{+} + SiO2 + CO3{2-} + H2O =>
KAlSi3O8 + 2 H2CO3 = Al{3+} + K{+} + 3 SiO2 + 2 CO3{2-} + 2 H2O
Al(NO3)3 + LiOH = Al(OH)3 + Li(NO3) =>
Al(NO3)3 + 3 LiOH = Al(OH)3 + 3 Li(NO3)
SrN6 + LiN6 + PON + Li2O = SrLi3PO2N2 + N2 =>
2 SrN6 + 2 LiN6 + 2 PON + 2 Li2O = 2 SrLi3PO2N2 + 11 N2
CaSO4 + BaCl2 = Ba2(SO4)2 + CaCl2 =>
2 CaSO4 + 2 BaCl2 = Ba2(SO4)2 + 2 CaCl2
NH4{+} + CO2 = N2 + CH4 + H{+} + H2O =>
8 NH4{+} + 3 CO2 = 4 N2 + 3 CH4 + 8 H{+} + 6 H2O
Al + Ni(NO3)2 = Al(NO3)3 + Ni =>
2 Al + 3 Ni(NO3)2 = 2 Al(NO3)3 + 3 Ni
PI3 + K2Cr2O7 + H2SO4 = H3PO4 + I2 + K2SO4 + Cr2(SO4)3 + H2O =>
6 PI3 + 5 K2Cr2O7 + 20 H2SO4 = 6 H3PO4 + 9 I2 + 5 K2SO4 + 5 Cr2(SO4)3 + 11 H2O
Zn(H2O)6{2+} + Cl{-} = ZnCl4{2-} + H2O =>
Zn(H2O)6{2+} + 4 Cl{-} = ZnCl4{2-} + 6 H2O
ClO4{-} + H{+} + {6-} = Cl{-} + H2O =>
3 ClO4{-} + 24 H{+} + 4{6-} = 3 Cl{-} + 12 H2O
Zn(H2O)6{2+} + Cl{-} = ZnCl4{2-} + H2O =>
Zn(H2O)6{2+} + 4 Cl{-} = ZnCl4{2-} + 6 H2O
NaH + N2 = Na3N + NH3 =>
3 NaH + N2 = Na3N + NH3
Mg + AlOH + SiS + H2O = Mg3Al2Si3O12 + H2 + H2S =>
3 Mg + 2 AlOH + 3 SiS + 10 H2O = Mg3Al2Si3O12 + 8 H2 + 3 H2S
Br2 + SO2 + H2O = H{+}1 + Br{-} + SO4{-2} =>
Br2 + SO2 + 2 H2O = 4 H{+}1 + 2 Br{-} + SO4{-2}
P5B7 + H2 + O2 = HP3 + B2O3 =>
12 P5B7 + 10 H2 + 63 O2 = 20 HP3 + 42 B2O3
FeCl2 = Fe + Cl2 =>
FeCl2 = Fe + Cl2
CaSO4 + BaCl2 = Ba2(SO4)2 + CaCl2 =>
2 CaSO4 + 2 BaCl2 = Ba2(SO4)2 + 2 CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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