| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
C4H10(l) + O2(g) = CO2(g) + H2O =>
2 C4H10(l) + 13 O2(g) = 8 CO2(g) + 10 H2O
P5 + Cl2 = P2Cl3 =>
4 P5 + 15 Cl2 = 10 P2Cl3
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
C4H10 + Cr2O72{-} + H{+} = H6C4O4 + Cr{+3} + H2O =>
137 C4H10 + 12 Cr2O72{-} + 84 H{+} = 137 H6C4O4 + 24 Cr{+3} + 316 H2O
NaBr(g) + Ag(NO3)(g) = Na(NO3)(g) + AgBr(g) =>
NaBr(g) + Ag(NO3)(g) = Na(NO3)(g) + AgBr(g)
Cs2CO3 + Sr(CN)2 = CsCN + SrCO3 =>
Cs2CO3 + Sr(CN)2 = 2 CsCN + SrCO3
H3AsO3 + KOH = K3AsO3 + H2O =>
H3AsO3 + 3 KOH = K3AsO3 + 3 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Q = Q2 =>
2 Q = Q2
Mg2 + AgCl = Ag + MgCl2 =>
Mg2 + 4 AgCl = 4 Ag + 2 MgCl2
Ni + Bi(NO3)3 = Ni(NO3)2 + Bi =>
3 Ni + 2 Bi(NO3)3 = 3 Ni(NO3)2 + 2 Bi
CaO2 + SO2 = CaSO4 =>
CaO2 + SO2 = CaSO4
Bi(OH)3HCl = Bi(OH)2ClH2O =>
Bi(OH)3HCl = Bi(OH)2ClH2O
C36H48O13 = CO + C6H6 + C7H16 =>
27 C36H48O13 = 351 CO + 16 C6H6 + 75 C7H16
PH(s) + H2(g) = PH3(g) =>
PH(s) + H2(g) = PH3(g)
Sc + NaOH + H2O = Na3Sc(OH)6 + H2 =>
2 Sc + 6 NaOH + 6 H2O = 2 Na3Sc(OH)6 + 3 H2
Cu + CH3COOH + H2O2 = H2O + CH3COOCu =>
2 Cu + 2 CH3COOH + H2O2 = 2 H2O + 2 CH3COOCu
NickelChloride + LithiumSulfide = NickelSulfide + LithiumChloride =>
NickelChloride + LithiumSulfide = NickelSulfide + LithiumChloride
C410 + O2 = CO2 =>
C410 + 410 O2 = 410 CO2
Cl + OH = Cl(OH)7 =>
Cl + 7 OH = Cl(OH)7
H2PO3 + HgCl2 + H2O = Hg2Cl + H3PO4 + HCl =>
3 H2PO3 + 2 HgCl2 + 3 H2O = Hg2Cl + 3 H3PO4 + 3 HCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C9H10NO2H + NaOH = C9H10NO2Na + H2O =>
C9H10NO2H + NaOH = C9H10NO2Na + H2O
KJ + K2CrO7 + H2SO4 = J2 + Cr2(SO4)2 + K2SO4 + H2O =>
20 KJ + 2 K2CrO7 + 14 H2SO4 = 10 J2 + Cr2(SO4)2 + 12 K2SO4 + 14 H2O
Al(NO3)3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + Al(OH)3(aq) =>
2 Al(NO3)3(aq) + 3 Ba(OH)2(aq) = 3 Ba(NO3)2(aq) + 2 Al(OH)3(aq)
SbH3 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + Sb2O5H2O + H2O =>
10 SbH3 + 16 KMnO4 + 32 H2SO4 = 16 KHSO4 + 16 MnSO4 + 5 Sb2O5H2O + 34 H2O
C9H13O3N1 + O2 = CO2 + H2O + N2O =>
2 C9H13O3N1 + 22 O2 = 18 CO2 + 13 H2O + N2O
(NH4)2CO3 + MgCl3 = Mg2CO3 + NH4 + Cl =>
(NH4)2CO3 + 2 MgCl3 = Mg2CO3 + 2 NH4 + 6 Cl
FeSO4 + H2O2 = FeOHSO4 =>
2 FeSO4 + H2O2 = 2 FeOHSO4
TiCl4 + Na = Ti + NaCl =>
TiCl4 + 4 Na = Ti + 4 NaCl
CrO4{2-} + CN{-} + H2O = CNO{-1)+Cr(OH)4{-}+OH{-} =>
2 CrO4{2-} + 3 CN{-} + 5 H2O = 3 CNO{-1)+2Cr(OH)4{-}+2OH{-}
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Ca(NO3)2 + (NH4)2C2O4 = NH4(NO3) + Ca(C2O4) =>
Ca(NO3)2 + (NH4)2C2O4 = 2 NH4(NO3) + Ca(C2O4)
(NH4)2S + NaBr = Br(NH4)2 + NaS =>
(NH4)2S + NaBr = Br(NH4)2 + NaS
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Ca2(PO4)2 + Si02 + C = CaSiO3 + CO + P =>
Ca2(PO4)2 + Si02 + 2 C = 2 CaSiO3 + 2 CO + 2 P
[Cu(NH3)4]SO4 + C2H5OH = [Cu(NH3)4](OH)2 + (C2H5)2SO4 =>
[Cu(NH3)4]SO4 + 2 C2H5OH = [Cu(NH3)4](OH)2 + (C2H5)2SO4
NH3CH3Cl = CH3NH3Cl =>
NH3CH3Cl = CH3NH3Cl
Fe + NH3 = Fe(NH3)3 =>
Fe + 3 NH3 = Fe(NH3)3
Na(N3)2 = N2 + Na6 =>
6 Na(N3)2 = 18 N2 + Na6
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Fe3I8 + K2CO3 = Fe3O4 + KI + CO2 =>
Fe3I8 + 4 K2CO3 = Fe3O4 + 8 KI + 4 CO2
Al(ClO3) + NaSO3 = AlSO3 + Na(ClO3) =>
Al(ClO3) + NaSO3 = AlSO3 + Na(ClO3)
Al + Ti2(CO3)5 = Al2(CO3)3 + Ti =>
10 Al + 3 Ti2(CO3)5 = 5 Al2(CO3)3 + 6 Ti
HCI + AI = AICI + H2 =>
2 HCI + 2 AI = 2 AICI + H2
CaCl2 + Na2HPO4 + H2O = Ca10(PO4)6(OH)2 + NaOH + HCl =>
10 CaCl2 + 6 Na2HPO4 + 14 H2O = Ca10(PO4)6(OH)2 + 12 NaOH + 20 HCl
Cr3O2 + Al = Cr + AlO =>
Cr3O2 + 2 Al = 3 Cr + 2 AlO
Mg + S = MgS =>
Mg + S = MgS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/24
Équations équilibrées sur04/16/23
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