| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + Sb2O3 = Fe2O3 + 2 SbCl3
K3PO4(aq) + Al(NO3)3(aq) = AlPO4(s) + KNO3(aq) =>
K3PO4(aq) + Al(NO3)3(aq) = AlPO4(s) + 3 KNO3(aq)
K3[Cr(OH)] + Cl2 + KOH = K2CrO4 + KCl + H2O =>
K3[Cr(OH)] + 4 Cl2 + 7 KOH = K2CrO4 + 8 KCl + 4 H2O
NiCl2(aq) + H2(g) = Ni(s) + HCl(aq) =>
NiCl2(aq) + H2(g) = Ni(s) + 2 HCl(aq)
CaS04 = Ca0 + S03 =>
3 CaS04 = 3 Ca0 + 4 S03
Pb + Fe(NO3)2 = Fe + PbNO3 =>
2 Pb + Fe(NO3)2 = Fe + 2 PbNO3
Li + AlCl3 = AlLiCl3 =>
Li + AlCl3 = AlLiCl3
K2OH2CO3 = K2CO3H2O =>
K2OH2CO3 = K2CO3H2O
HOCH2CH(OH)CH2OH + O2 = HOCH2CH(OH)CO2H + H2O =>
HOCH2CH(OH)CH2OH + O2 = HOCH2CH(OH)CO2H + H2O
H(NO3) + (NH4)(OH) = H2O + (NH4)(NO3) =>
H(NO3) + (NH4)(OH) = H2O + (NH4)(NO3)
Na2O3S + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2O3S + H2SO4 = Na2SO4 + SO2 + H2O
Zn(C2H3O2)2 + NaPO4 = ZnPO4 + NaC4H6O4 =>
Zn(C2H3O2)2 + NaPO4 = ZnPO4 + NaC4H6O4
C12H22O11 = C6H12O2 + CO2 + H2 =>
10 C12H22O11 = 13 C6H12O2 + 42 CO2 + 32 H2
Na2S2O5 + Na2Cr2O7 + H2SO4 = Cr2(OH)2(SO4)2 + Na2SO4 + H2O =>
3 Na2S2O5 + 2 Na2Cr2O7 + 3 H2SO4 = 2 Cr2(OH)2(SO4)2 + 5 Na2SO4 + H2O
A(s) + O2(aq) = A2O3(s) =>
4 A(s) + 3 O2(aq) = 2 A2O3(s)
C6H7N + Br2 = C6H4Br3N + HBr =>
C6H7N + 3 Br2 = C6H4Br3N + 3 HBr
CO2 + CaCO3 = CO2CO3 + Ca =>
CO2 + CaCO3 = CO2CO3 + Ca
CaCO3 + Ba(OH)2 = Ca(OH)2 + BaCO3 =>
CaCO3 + Ba(OH)2 = Ca(OH)2 + BaCO3
K(MnO4) + HCl = KCl + Mn(Cl)2 + H2O + Cl2 =>
2 K(MnO4) + 16 HCl = 2 KCl + 2 Mn(Cl)2 + 8 H2O + 5 Cl2
K + O2 = KO =>
2 K + O2 = 2 KO
H2S + NaOCl = HOCl + Na2S =>
H2S + 2 NaOCl = 2 HOCl + Na2S
CaH2PO42 + C + SiO2 = CaSiO3 + CO + H2O + P =>
CaH2PO42 + 40 C + SiO2 = CaSiO3 + 40 CO + H2O + P
NaHCO3 + HC2H3O2 = CO2 + Na + H2O =>
8 NaHCO3 + HC2H3O2 = 10 CO2 + 8 Na + 6 H2O
CaCO3 + MnO + Na2CO3 + O2 = Ca85Na15Mn100O300 + CO2 =>
340 CaCO3 + 400 MnO + 30 Na2CO3 + 215 O2 = 4 Ca85Na15Mn100O300 + 370 CO2
CuNO3 + Na2SO4 = CuSO4 + Na2NO3 =>
CuNO3 + Na2SO4 = CuSO4 + Na2NO3
C4H10O + K2Cr2O7 + H2SO4 = C4H9O2 + KCrSO4 + H2O =>
10 C4H10O + 3 K2Cr2O7 + 6 H2SO4 = 10 C4H9O2 + 6 KCrSO4 + 11 H2O
HCl04 + H2O = Cl + H3O =>
HCl04 + H2O = 4 Cl + H3O
SnO2 + H2Br = SnBr + H2O + Br2 =>
2 SnO2 + 4 H2Br = 2 SnBr + 4 H2O + Br2
CH3CH4OH + O2 = H2O + CH3COOH =>
2 CH3CH4OH + 3 O2 = 4 H2O + 2 CH3COOH
K + CoCl2 = KCl + Co =>
2 K + CoCl2 = 2 KCl + Co
Mg + O4 = MgO =>
4 Mg + O4 = 4 MgO
CaBr + KPO4 = KBr + CaPO4 =>
CaBr + KPO4 = KBr + CaPO4
Mn(OH)2 + HBr = MnBr2 + H2O =>
Mn(OH)2 + 2 HBr = MnBr2 + 2 H2O
Al + CuCl2 = Cu2 + AlCl =>
4 Al + 2 CuCl2 = Cu2 + 4 AlCl
Cu(SO)4 + Na3(PO)4 = Cu(PO)4 + Na3(SO)4 =>
Cu(SO)4 + Na3(PO)4 = Cu(PO)4 + Na3(SO)4
NaBr + Li = Br2 + LiNa =>
2 NaBr + 2 Li = Br2 + 2 LiNa
HNO3(aq) + Na2CO3(aq) = HCO3(s) + Na2(aq) + NO3(aq) =>
HNO3(aq) + Na2CO3(aq) = HCO3(s) + Na2(aq) + NO3(aq)
MgCl[2] = Mg + Cl[2] =>
MgCl[2] = Mg + Cl[2]
Fe(NO3)2 + CoCl2 = Fe(Cl)2 + Co(NO3)2 =>
Fe(NO3)2 + CoCl2 = Fe(Cl)2 + Co(NO3)2
KC2H3C2 + HBr = KBr + HC2H3C2 =>
KC2H3C2 + HBr = KBr + HC2H3C2
HgCl2 + SnCl = Hg + SnCl4 =>
3 HgCl2 + 2 SnCl = 3 Hg + 2 SnCl4
Al + (H2O) = Al(OH)4 + H2 =>
Al + 4(H2O) = Al(OH)4 + 2 H2
H + (OH) = HOH =>
H + (OH) = HOH
NiCl2 + O2 = Ni02 + Cl2O5 =>
2 NiCl2 + 5 O2 = Ni02 + 2 Cl2O5
Co + NH4SCN = [Co(SCN)4] + NH4 =>
Co + 4 NH4SCN = [Co(SCN)4] + 4 NH4
NaIO3 + HCl = I2 + Cl2 + NaCl + H2O =>
2 NaIO3 + 12 HCl = I2 + 5 Cl2 + 2 NaCl + 6 H2O
CH2CH2(g) + O2(g) = CO2(g) + H2O(g) =>
CH2CH2(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
UO3(NO3)2 = U3O8 + NO2 + O2 =>
6 UO3(NO3)2 = 2 U3O8 + 12 NO2 + 7 O2
CuHgOH + O2 = CuO + HgO + H2O =>
4 CuHgOH + 3 O2 = 4 CuO + 4 HgO + 2 H2O
Cu + HClO3 = Cu(ClO3)2 + H2 =>
Cu + 2 HClO3 = Cu(ClO3)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/31/24
Équations équilibrées sur06/30/23
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