| Équations équilibrées la veille | Équations équilibrées le lendemain |
P + 4 NO3 = 4 NO2 + PO4
Cu(NO3)2 + BaS = CuS + NO3 + Ba =>
Cu(NO3)2 + BaS = CuS + 2 NO3 + Ba
Br2 + HNO3 = HBr + NO3 =>
Br2 + 2 HNO3 = 2 HBr + 2 NO3
BaI2 + H2SO4 = HI + BaSO4 =>
BaI2 + H2SO4 = 2 HI + BaSO4
H2O2 + C4H8O = C3H4O + H2O =>
5 H2O2 + 3 C4H8O = 4 C3H4O + 9 H2O
HF + HS = H + HSF =>
HF + HS = H + HSF
BaI2 + H2SO4 = HI + BaSO4 =>
BaI2 + H2SO4 = 2 HI + BaSO4
Sn + Zn(NO3)2 = Sn(NO3)2 + Zn =>
Sn + Zn(NO3)2 = Sn(NO3)2 + Zn
CH3Br + NaSH = CH4 + NaSBr =>
CH3Br + NaSH = CH4 + NaSBr
NaH + CO2 = C + NaOH =>
2 NaH + CO2 = C + 2 NaOH
C3H5(OH)3 + HONO2 = CHONO2(CH2ONO2)2 + H2O =>
C3H5(OH)3 + 3 HONO2 = CHONO2(CH2ONO2)2 + 3 H2O
HClO + H2O = H3Cl + O2 =>
HClO + H2O = H3Cl + O2
SrS + HF = SrF2 + H2S =>
SrS + 2 HF = SrF2 + H2S
NaHSO4(H2O) + KNO3 = NaKSO4 + H2O + HNO3 =>
NaHSO4(H2O) + KNO3 = NaKSO4 + H2O + HNO3
V(V) + O2 = V2O5 =>
2 V(V) + 5 O2 = 2 V2O5
SiO2 + ZrO2 = ZrSiO4 =>
SiO2 + ZrO2 = ZrSiO4
KOH + Al(SO3)3 = Al(OH)3 + KSO3 =>
3 KOH + Al(SO3)3 = Al(OH)3 + 3 KSO3
BaO + AlN = BaN + AlO =>
BaO + AlN = BaN + AlO
Mg + Mn = MgMn =>
Mg + Mn = MgMn
MnO4{-} + Cl{-} + H2O = MnO2 + Cl2 + OH{-} =>
2 MnO4{-} + 6 Cl{-} + 4 H2O = 2 MnO2 + 3 Cl2 + 8 OH{-}
Cr2H2O7 + Al(OH)3 = H2O + Al2(CrO4)3 =>
3 Cr2H2O7 + 4 Al(OH)3 = 9 H2O + 2 Al2(CrO4)3
C2H4O2 + H2O2 = C2H4O3 + H2O =>
C2H4O2 + H2O2 = C2H4O3 + H2O
LiOH + H2O = OH + LiH2O =>
LiOH + H2O = OH + LiH2O
H2SO4 + H2O = H3O + (SO4H) =>
H2SO4 + H2O = H3O + (SO4H)
C20H38O2 + O2 = H2O + CO2 =>
2 C20H38O2 + 57 O2 = 38 H2O + 40 CO2
H + O2 = H2O =>
4 H + O2 = 2 H2O
K2CrO7 + H2SO4 + C2H5SN = Cr2(SO4)3 + K2SO4 + H2O + C2H5N =>
2 K2CrO7 + 2 H2SO4 + 3 C2H5SN = Cr2(SO4)3 + 2 K2SO4 + 2 H2O + 3 C2H5N
(NH4)3PO4(aq) + Pb(NO3)4(aq) = Pb3(PO4)4(aq) + NH4(NO3) =>
4(NH4)3PO4(aq) + 3 Pb(NO3)4(aq) = Pb3(PO4)4(aq) + 12 NH4(NO3)
K3Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
12 K3Cr2O7 + 54 H2SO4 + 5 C2H5OH = 12 Cr2(SO4)3 + 18 K2SO4 + 10 CO2 + 69 H2O
Cr(NO3)3(aq) + Al(s) = Al(NO3)3(aq) + Cr(s) =>
Cr(NO3)3(aq) + Al(s) = Al(NO3)3(aq) + Cr(s)
F2 + NaI = Na + F2I =>
F2 + NaI = Na + F2I
C2H53OH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + K2SO4 + H2O =>
5 C2H53OH + 52 KMnO4 + 78 H2SO4 = 5 CH3CO2H + 52 MnSO4 + 26 K2SO4 + 203 H2O
Pb2 + HF = PbF2 + H2 =>
Pb2 + 4 HF = 2 PbF2 + 2 H2
SbCl3 + H2O = Sb + O2 + HCl =>
4 SbCl3 + 6 H2O = 4 Sb + 3 O2 + 12 HCl
KAl(SO4)2 + PO4 = K2Al2PO4 + SO4 =>
2 KAl(SO4)2 + PO4 = K2Al2PO4 + 4 SO4
BaCl2 + K4(Fe(CN)6) = BaK2(Fe(CN)6) + KCl =>
BaCl2 + K4(Fe(CN)6) = BaK2(Fe(CN)6) + 2 KCl
Sn + HNO3 = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
NH3 + HgCl2 = Hg(NH2)Cl + NH4Cl =>
2 NH3 + HgCl2 = Hg(NH2)Cl + NH4Cl
HCl + MgS = MgCl + HS =>
HCl + MgS = MgCl + HS
Na(CO3)2 + Cu(NO3)2 = Na(NO3)2 + Cu(CO3)2 =>
Na(CO3)2 + Cu(NO3)2 = Na(NO3)2 + Cu(CO3)2
KF(aq) + Pb(NO3)2(aq) = PbF2 + KNO3 =>
2 KF(aq) + Pb(NO3)2(aq) = PbF2 + 2 KNO3
FeO + H2SO4 + HCl = FeCl3 + SO2 + H2O =>
2 FeO + H2SO4 + 6 HCl = 2 FeCl3 + SO2 + 4 H2O
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSi03(s) + CO(g) + P4(s) =>
2 Ca3(PO4)2(s) + 18 SiO2(s) + 52 C(s) = 6 CaSi03(s) + 52 CO(g) + P4(s)
Al(s) + Co(No3)2(aq) = Al(No3)3(aq) + Co(s) =>
2 Al(s) + 3 Co(No3)2(aq) = 2 Al(No3)3(aq) + 3 Co(s)
KCl + HNO3 = KClO3 + HNO2 =>
KCl + 3 HNO3 = KClO3 + 3 HNO2
Ca + OH + PO4 = Ca3(PO4)2Ca(OH)2 =>
4 Ca + 2 OH + 2 PO4 = Ca3(PO4)2Ca(OH)2
KHCO3 + HCl = KCl + HCO3 + H2 =>
2 KHCO3 + 2 HCl = 2 KCl + 2 HCO3 + H2
HNO3 + N2O3 = NO3 + HN2 =>
HNO3 + 2 N2O3 = 3 NO3 + HN2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
ZnCl2 + Cr(OH)3 = Zn(OH)2 + CrCl3 =>
3 ZnCl2 + 2 Cr(OH)3 = 3 Zn(OH)2 + 2 CrCl3
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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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