| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C8H10 + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 4 H2O + 3 K2SO4 + 5 C8H12O4
Bi + Sb = BiSb =>
Bi + Sb = BiSb
SnCl2(s) + HCl(aq) + O3(g) = SnCl4(aq) + H2O(i) =>
3 SnCl2(s) + 6 HCl(aq) + O3(g) = 3 SnCl4(aq) + 3 H2O(i)
H2SiO3 + H2O = HSiO3 + H3O =>
H2SiO3 + H2O = HSiO3 + H3O
(NH4)2SO4 + Mg = MgSO4 + NH4 =>
(NH4)2SO4 + Mg = MgSO4 + 2 NH4
Bi2O3 + Cr2O3 + Re2O7 + Re = Bi2CrReO6 =>
14 Bi2O3 + 7 Cr2O3 + 3 Re2O7 + 8 Re = 14 Bi2CrReO6
CaCO3(s) + H3PO4(ac) = Ca3(PO4)2(ac) + CO2(g) + H2O(l) =>
3 CaCO3(s) + 2 H3PO4(ac) = Ca3(PO4)2(ac) + 3 CO2(g) + 3 H2O(l)
C + H2O = CO + H2 =>
C + H2O = CO + H2
NH4NO3 + BaS = (NH4)2S + Ba(NO3)2 =>
2 NH4NO3 + BaS = (NH4)2S + Ba(NO3)2
BaBr2 + FePO4 = Ba3(PO4)2 + FeBr3 =>
3 BaBr2 + 2 FePO4 = Ba3(PO4)2 + 2 FeBr3
FeS2 + Na2O2 + FeCl3 = Fe2O3 + NaCl + SO2 =>
6 FeS2 + 33 Na2O2 + 22 FeCl3 = 14 Fe2O3 + 66 NaCl + 12 SO2
COCl2 + C2H5OH = C3H4O2 + HCl =>
COCl2 + C2H5OH = C3H4O2 + 2 HCl
Ca + P = Ca2P3 =>
2 Ca + 3 P = Ca2P3
C + O2 = CO2 =>
C + O2 = CO2
C6H8O7 + CuO = Cu2O + CO2 + H2O =>
C6H8O7 + 18 CuO = 9 Cu2O + 6 CO2 + 4 H2O
Pb(ClO3)2 + KCl = PbCl2 + (ClO3)K =>
Pb(ClO3)2 + 2 KCl = PbCl2 + 2(ClO3)K
Br03 = Br =>
Br03 = 3 Br
NaClO + Cu(OH)2 = Cu(ClO)2 + NaOH =>
2 NaClO + Cu(OH)2 = Cu(ClO)2 + 2 NaOH
CO2 + CH5OH = C6H12O6 + H2O =>
3 CO2 + 3 CH5OH = C6H12O6 + 3 H2O
NaO3 + MnO2 + NaOH = Na3MnO4 + H2O =>
NaO3 + 5 MnO2 + 14 NaOH = 5 Na3MnO4 + 7 H2O
C8H8O3 + NaBH4 + H3O = C8H10O3 + NaOH + H3BO3 =>
6 C8H8O3 + NaBH4 + 4 H3O = 6 C8H10O3 + NaOH + H3BO3
SO2 + Cl2O7 = SO3 + Cl2O =>
6 SO2 + Cl2O7 = 6 SO3 + Cl2O
BaSO4 + NaPO4 = BaPO4 + NaSO4 =>
BaSO4 + NaPO4 = BaPO4 + NaSO4
H3PO4 = H6P2O8 =>
2 H3PO4 = H6P2O8
C2H5N + H2O = H3O + C2H4N =>
C2H5N + H2O = H3O + C2H4N
P2O5 + H2O = P2(OH)10 =>
P2O5 + 5 H2O = P2(OH)10
NaI + MgCl2 = MgI + NaCl2 =>
NaI + MgCl2 = MgI + NaCl2
Si + CO3 = SiC + SiO2 =>
5 Si + 2 CO3 = 2 SiC + 3 SiO2
Li2O + Mn2 = Li + MnO2 =>
4 Li2O + Mn2 = 8 Li + 2 MnO2
Pb + FeCl2 = PbCl2 + Fe =>
Pb + FeCl2 = PbCl2 + Fe
CaC2 + H2O + CO = Ca(OH)2 + CH2CHCO2H =>
CaC2 + 3 H2O + CO = Ca(OH)2 + CH2CHCO2H
Ra(OH)2 + HCl = HOH + RaCl2 =>
Ra(OH)2 + 2 HCl = 2 HOH + RaCl2
NaOH + Fe(SCN)3 = Fe(OH)3 + Na + SCN =>
3 NaOH + Fe(SCN)3 = Fe(OH)3 + 3 Na + 3 SCN
Cl{4+} + (COO){2-} = Cl{3+} + CO2 =>
2 Cl{4+} + (COO){2-} = 2 Cl{3+} + CO2
H2SO4 + KMnO4 + FeSO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
8 H2SO4 + 2 KMnO4 + 10 FeSO4 = 5 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
NH3 + NiSO4 = NH3(SO4)2 + Ni =>
NH3 + 2 NiSO4 = NH3(SO4)2 + 2 Ni
SrCO3 + SiO2 + CeO2 = Sr2SiO4Ce + CO2 + O2 =>
2 SrCO3 + SiO2 + CeO2 = Sr2SiO4Ce + 2 CO2 + O2
CH2NH2COOLi + H2SO4 = Li2SO4 + CH2NH2COOH =>
2 CH2NH2COOLi + H2SO4 = Li2SO4 + 2 CH2NH2COOH
CH3COOH + Cu = CuCH3COO + H =>
CH3COOH + Cu = CuCH3COO + H
CuNO3 + Zn = Cu + ZnNO3 =>
CuNO3 + Zn = Cu + ZnNO3
Mg + Pb(NO3)2 = Mg(NO3) + Pb =>
2 Mg + Pb(NO3)2 = 2 Mg(NO3) + Pb
OH{-} + Ce{4+} + Fe(CN)6{4{-}) = Fe(OH)3+Ce(OH)3+CO3{2-}+NO3{-}+H2O =>
234 OH{-} + 53 Ce{4+} + Fe(CN)6{4{-}) = Fe(OH)3+53Ce(OH)3+6CO3{2-}+6NO3{-}+36H2O
KMnO4 + FeCl2 + HCl = FeCl3 + H2O + KCl + MnCl2 =>
KMnO4 + 5 FeCl2 + 8 HCl = 5 FeCl3 + 4 H2O + KCl + MnCl2
CO2 + NH4 = (OCNH2)2 + H2O =>
2 CO2 + 2 NH4 = (OCNH2)2 + 2 H2O
Li2SO4 + Ca(NO3)2 = Ca2(SO4)2 + LiNO3 =>
2 Li2SO4 + 2 Ca(NO3)2 = Ca2(SO4)2 + 4 LiNO3
B + F2 = BF4 =>
B + 2 F2 = BF4
Ca(OH)2 + NaOH = Na2[Ca(OH)4] =>
Ca(OH)2 + 2 NaOH = Na2[Ca(OH)4]
Fe(OH)3 + H2C2O4*2H2O + K2C2O4*H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 Fe(OH)3 + 3 H2C2O4*2H2O + 3 K2C2O4*H2O = 2 K3[Fe(C2O4)3]*3H2O + 9 H2O
Ba(I)2 + K2CO3 = BaCO3 + KI =>
Ba(I)2 + K2CO3 = BaCO3 + 2 KI
H3PO4 + Ca = H + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca = 6 H + Ca3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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