| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + SN2 = CuN2 + SCl2
CrO6 + H2O = Cr2O6 + (OH) =>
2 CrO6 + 6 H2O = Cr2O6 + 12(OH)
S + Cl2 + H2O = H2SO3 + HCl =>
S + 2 Cl2 + 3 H2O = H2SO3 + 4 HCl
BaSO4 + H2 = Ba + H2SO4 =>
BaSO4 + H2 = Ba + H2SO4
(NH4)2MoO4 = NH3 + H2MoO4 =>
(NH4)2MoO4 = 2 NH3 + H2MoO4
C2H5OH + H2O = H3O + CH3CO2H =>
C2H5OH + 5 H2O = 4 H3O + CH3CO2H
Fe(OH)2(s) + H3PO4(aq) = Fe3(PO4)2(aq) + H2O(l) =>
3 Fe(OH)2(s) + 2 H3PO4(aq) = Fe3(PO4)2(aq) + 6 H2O(l)
C6H5CH(OH)CH3 + CuO = C6H5COCH3 + Cu + H2O =>
C6H5CH(OH)CH3 + CuO = C6H5COCH3 + Cu + H2O
BaMo4P2O23 + Sb2O3 + Mo = BaMo6P2Sb2O26 =>
BaMo4P2O23 + Sb2O3 + 2 Mo = BaMo6P2Sb2O26
K2Cr2O7 + HNO3 + MgBr2 = KNO3 + Cr(NO3)3 + Mg(NO3)2 + H2O + Br2 =>
K2Cr2O7 + 14 HNO3 + 3 MgBr2 = 2 KNO3 + 2 Cr(NO3)3 + 3 Mg(NO3)2 + 7 H2O + 3 Br2
Tl2O3 + H2O2 = TlOH + O2 =>
2 Tl2O3 + 2 H2O2 = 4 TlOH + 3 O2
HCOONa + Cu(OH)2 + NaOH = Cu2O + H2O + Na2CO3 =>
HCOONa + 2 Cu(OH)2 + NaOH = Cu2O + 3 H2O + Na2CO3
KAl3Si3O10(OH)2 + H2O + H = H2OAl2O3 + H4SiO4 + K =>
2 KAl3Si3O10(OH)2 + 12 H2O + 2 H = 3 H2OAl2O3 + 6 H4SiO4 + 2 K
[Cu(NH3)4](OH)2 + NaOH = Cu(OH)2 + NaOHNH3 =>
[Cu(NH3)4](OH)2 + 4 NaOH = Cu(OH)2 + 4 NaOHNH3
Al + Ni(NO3)2 = AlNO3 + Ni =>
2 Al + Ni(NO3)2 = 2 AlNO3 + Ni
Cu(NO3)2*3H2O + Bi(NO3)3*5H2O + C4H6O6 = Bi2CuO4 + N2 + CO2 + H2O =>
Cu(NO3)2*3H2O + 2 Bi(NO3)3*5H2O + 4 C4H6O6 = Bi2CuO4 + 4 N2 + 16 CO2 + 25 H2O
Ca2(PO4)3 + C + SiO2 = CO2 + CaSiO3 + P4 =>
4 Ca2(PO4)3 + 20 C + 8 SiO2 = 20 CO2 + 8 CaSiO3 + 3 P4
Na2O + K2SO4 = Na2SO4 + K2O =>
Na2O + K2SO4 = Na2SO4 + K2O
HNO3 + FeS2 + HCl = FeCl3 + H2SO4 + N2O + H2O =>
30 HNO3 + 8 FeS2 + 24 HCl = 8 FeCl3 + 16 H2SO4 + 15 N2O + 11 H2O
Ca(NO3)2(aq) + KOH(aq) = KNO3(s) + Ca(OH)2(aq) =>
Ca(NO3)2(aq) + 2 KOH(aq) = 2 KNO3(s) + Ca(OH)2(aq)
Na2O2 + HNO3 = NaNO3 + H2O + O2 =>
2 Na2O2 + 4 HNO3 = 4 NaNO3 + 2 H2O + O2
H2SO4 + NaCl + Mn2O2 = H2O + NaHSO4 + Mn + Cl2 =>
4 H2SO4 + 4 NaCl + Mn2O2 = 2 H2O + 4 NaHSO4 + 2 Mn + 2 Cl2
Al2(SO4)3(ac) + Ca(OH)2(ac) = Al(OH)3(ac) + CaSO4(ac) =>
Al2(SO4)3(ac) + 3 Ca(OH)2(ac) = 2 Al(OH)3(ac) + 3 CaSO4(ac)
Tl + Cl2 = TlCl2 =>
Tl + Cl2 = TlCl2
Cu(NO3)2 + HSO4 = Cu(SO4)2 + HNO3 =>
Cu(NO3)2 + 2 HSO4 = Cu(SO4)2 + 2 HNO3
H4C2 + HCl = ClH2C + H =>
H4C2 + 2 HCl = 2 ClH2C + 2 H
NH2OH + HI = NH4I + I2 + H2O =>
NH2OH + 3 HI = NH4I + I2 + H2O
Cr(OH)3 = H2O + Cr2O3 =>
2 Cr(OH)3 = 3 H2O + Cr2O3
HK(C8H4O4) + NaOH = NaKC8H4O4 + H2O =>
HK(C8H4O4) + NaOH = NaKC8H4O4 + H2O
Sb2S3 + HNO3 = Sb2O5 + H2S04 + NO2 + H2O =>
4 Sb2S3 + 34 HNO3 = 4 Sb2O5 + 3 H2S04 + 34 NO2 + 14 H2O
Al + H = AlH3 =>
Al + 3 H = AlH3
Ti2(SO4)3 + KMnO4 + H2O = TiOSO4 + MnSO4 + K2SO4 + H2SO4 =>
5 Ti2(SO4)3 + 2 KMnO4 + 2 H2O = 10 TiOSO4 + 2 MnSO4 + K2SO4 + 2 H2SO4
Pt2{+} + Sn = Pt + Sn2{+} =>
Pt2{+} + 2 Sn = 2 Pt + Sn2{+}
HNOH2 = H + HNOH =>
HNOH2 = H + HNOH
Na2O + CaO = NaCa + O2 =>
2 Na2O + 4 CaO = 4 NaCa + 3 O2
C6H8O7 + CaCO3 = Ca + CO2 + H2O =>
C6H8O7 + 9 CaCO3 = 9 Ca + 15 CO2 + 4 H2O
CNH6 + O2 = CO2 + H2O + N2 =>
2 CNH6 + 5 O2 = 2 CO2 + 6 H2O + N2
H + Cr = HCr2 =>
H + 2 Cr = HCr2
VO4{3-} + H{+} + Na2SO3 = VO{2+} + Na2SO4 + H2O =>
2 VO4{3-} + 10 H{+} + Na2SO3 = 2 VO{2+} + Na2SO4 + 5 H2O
CaBr2 + Na2S = NaBr + CaS =>
CaBr2 + Na2S = 2 NaBr + CaS
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P4(l) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(s) + 10 CO(g) + P4(l)
LiCO3 + H2SO3 = LiCSO3 + H2O3 =>
LiCO3 + H2SO3 = LiCSO3 + H2O3
C3H8 + NO = C3H3N + H2O + N2 =>
4 C3H8 + 10 NO = 4 C3H3N + 10 H2O + 3 N2
Al + H = AlH3 =>
Al + 3 H = AlH3
AgC2H3O2 + NaCl = AgCl + NaC2H3O2 =>
AgC2H3O2 + NaCl = AgCl + NaC2H3O2
CaO(s) + S(s) = CaS(s) + SO2 =>
2 CaO(s) + 3 S(s) = 2 CaS(s) + SO2
Zn(s) + Au(NO3)3(aq) = Zn(NO3)2(s) + Au(aq) =>
3 Zn(s) + 2 Au(NO3)3(aq) = 3 Zn(NO3)2(s) + 2 Au(aq)
HSbO3 + HCl = H3SbCl6 + Cl2 + H2O =>
HSbO3 + 8 HCl = H3SbCl6 + Cl2 + 3 H2O
CO + BaCl2 = BaCO + Cl =>
CO + BaCl2 = BaCO + 2 Cl
H2CO + Cu(OH)2 = Cu2O + CO2 + H2O =>
H2CO + 4 Cu(OH)2 = 2 Cu2O + CO2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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