| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 UO2F2 + 2 Al = 3 UO2 + 2 AlF3
Al2O3(s) + H2SO4 = Al2(SO4)3(aq) + H2O(l) =>
Al2O3(s) + 3 H2SO4 = Al2(SO4)3(aq) + 3 H2O(l)
CH3COOH + Na2SO4 = CH3COONa + NaHSO4 =>
CH3COOH + Na2SO4 = CH3COONa + NaHSO4
Mg2 + H1Cl7 = H + Mg2Cl7 =>
Mg2 + H1Cl7 = H + Mg2Cl7
AuBr + Ag = AgBr + Au =>
AuBr + Ag = AgBr + Au
Ca(NO3)2 + AgNO3 = CaNO3 + Ag(NO3)2 =>
Ca(NO3)2 + AgNO3 = CaNO3 + Ag(NO3)2
Zn(OH)2(aq) + H3PO4(aq) = Zn3(PO4)2(aq) + H2O(l) =>
3 Zn(OH)2(aq) + 2 H3PO4(aq) = Zn3(PO4)2(aq) + 6 H2O(l)
NaOH + KI = KOHNaI =>
NaOH + KI = KOHNaI
HBr + Zn(OH)2 = ZnBr2 + H2O =>
2 HBr + Zn(OH)2 = ZnBr2 + 2 H2O
C2H5OH + CuO = H2O + CHCHO + Cu =>
C2H5OH + 2 CuO = 2 H2O + CHCHO + 2 Cu
MnO4{2-} + H2O = MnO4{-} + OH{-} + Mn{2+} =>
5 MnO4{2-} + 4 H2O = 4 MnO4{-} + 8 OH{-} + Mn{2+}
C7H12 + O2 = CO2 + H2O =>
C7H12 + 10 O2 = 7 CO2 + 6 H2O
Mg4 + AgNO3 = Mg(NO3)2 + Ag =>
Mg4 + 8 AgNO3 = 4 Mg(NO3)2 + 8 Ag
NaCrO2 + H2O2 + H2O = H2CrO3 + NaOH =>
2 NaCrO2 + H2O2 + 2 H2O = 2 H2CrO3 + 2 NaOH
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
FeCl3 + (Cu{2+})SO4 = (Cu{2})Cl3 + FeSO4 =>
FeCl3 + (Cu{2+})SO4 = (Cu{2})Cl3 + FeSO4
Na2SO3(aq) + S8(s) = Na2S2O3(aq) =>
8 Na2SO3(aq) + S8(s) = 8 Na2S2O3(aq)
Ca2Al6Ce2O14 + CaAl2O4 = Ce2Al22O36 + Ca3Al2O6 =>
Ca2Al6Ce2O14 + 13 CaAl2O4 = Ce2Al22O36 + 5 Ca3Al2O6
C2H5OH + H2NO3 = C2H5NO2 + H3O2 =>
C2H5OH + H2NO3 = C2H5NO2 + H3O2
H2O + KMnO4 + KCl = KOH + MnO2 + Cl2 =>
4 H2O + 2 KMnO4 + 6 KCl = 8 KOH + 2 MnO2 + 3 Cl2
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
Al(ClO) = AlCl + O =>
Al(ClO) = AlCl + O
Pb(NO3)2 + KCN = Pb(CN)2 + K(NO3) =>
Pb(NO3)2 + 2 KCN = Pb(CN)2 + 2 K(NO3)
CH3OH + O2 = C2O + H2O =>
4 CH3OH + 3 O2 = 2 C2O + 8 H2O
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
KCl + MnO4 + H2SO4 = MnSO4 + Cl2 + K2SO4 + H2O =>
6 KCl + MnO4 + 4 H2SO4 = MnSO4 + 3 Cl2 + 3 K2SO4 + 4 H2O
KNaC4H4O6 + H2O2 = CO2 + NaOH + KOH + H2O =>
KNaC4H4O6 + 5 H2O2 = 4 CO2 + NaOH + KOH + 6 H2O
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
KMnO4 + H2SO4 + Na2S = K2SO4 + MnO2 + H2O + Na2SO4 =>
8 KMnO4 + 4 H2SO4 + 3 Na2S = 4 K2SO4 + 8 MnO2 + 4 H2O + 3 Na2SO4
Zn(s) + NH4NO3(s) = N2(g) + ZnO(s) + (H2O)(g) =>
Zn(s) + NH4NO3(s) = N2(g) + ZnO(s) + 2(H2O)(g)
NaCl(aq) + AgF(aq) = AgCl(aq) + NaF(aq) =>
NaCl(aq) + AgF(aq) = AgCl(aq) + NaF(aq)
C2H5COOH + O2 = CO2H2O =>
2 C2H5COOH + 7 O2 = 6 CO2H2O
Na + Cr2(SO3)3 = Cr + Na2SO3 =>
6 Na + Cr2(SO3)3 = 2 Cr + 3 Na2SO3
Ag2CO3 + NH4OH = [Ag(NH3)2]{+} + CO3{2-} + H2O(l) =>
Ag2CO3 + 4 NH4OH = 2[Ag(NH3)2]{+} + CO3{2-} + 4 H2O(l)
CH3CHO + NaOCl = CH3COONa + HCl =>
CH3CHO + NaOCl = CH3COONa + HCl
ZnCO3 + CH3COO + H = Zn(CH3COO)2 + H2CO3 =>
ZnCO3 + 2 CH3COO + 2 H = Zn(CH3COO)2 + H2CO3
NH4NO3 + NH2CONH2 = N2 + H2O + CO2 =>
3 NH4NO3 + NH2CONH2 = 4 N2 + 8 H2O + CO2
H2CO3 + KOH = K2CO3 + H2O(l) =>
H2CO3 + 2 KOH = K2CO3 + 2 H2O(l)
Cu(ClO4)2 + Li3PO4 = Cu3(PO4)2 + LiClO4 =>
3 Cu(ClO4)2 + 2 Li3PO4 = Cu3(PO4)2 + 6 LiClO4
Na + HPO4 = Na3PO4 + H =>
3 Na + HPO4 = Na3PO4 + H
Pb + Cu3PO4 = Pb3PO4 + Cu =>
3 Pb + Cu3PO4 = Pb3PO4 + 3 Cu
V + S = V2S3 =>
2 V + 3 S = V2S3
SrBr2 + NaOH = Sr(OH)2 + NaBr =>
SrBr2 + 2 NaOH = Sr(OH)2 + 2 NaBr
NiSO4 + CsOH = Cs2SO4 + Ni(OH)2 =>
NiSO4 + 2 CsOH = Cs2SO4 + Ni(OH)2
AlO2 + AlO = Al2O3 =>
AlO2 + AlO = Al2O3
Na2SeO3 + SnCl2 + H2SO4 = Se + H2[SnCl6] + Sn(SO4)2 + Na2SO4 + H2O =>
3 Na2SeO3 + 6 SnCl2 + 11 H2SO4 = 3 Se + 2 H2[SnCl6] + 4 Sn(SO4)2 + 3 Na2SO4 + 9 H2O
C16H19N3O5S + H2O2 = CO2 + HNO3 + H2SO4 + H2O =>
C16H19N3O5S + 47 H2O2 = 16 CO2 + 3 HNO3 + H2SO4 + 54 H2O
Ca(OH)2(aq) + H2C2O4*2H2O = CaC2O4 + H2O =>
Ca(OH)2(aq) + H2C2O4*2H2O = CaC2O4 + 4 H2O
KI2 + Pb2No3 = PbI + KNo3 =>
KI2 + Pb2No3 = 2 PbI + KNo3
Ca(OH)2 + H3PO4 = Ca(H2PO4)2 + H2O =>
Ca(OH)2 + 2 H3PO4 = Ca(H2PO4)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/18/24
Équations équilibrées sur08/17/23
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