| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 Li2S + 3 P2S5 = 2 Li7P3S11
Zr + N2 = ZrN =>
2 Zr + N2 = 2 ZrN
MoS2 = MoSS =>
MoS2 = MoSS
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CaF2 + Cl2 = CaCl2 + F =>
CaF2 + Cl2 = CaCl2 + 2 F
Zr + N = Zr3N4 =>
3 Zr + 4 N = Zr3N4
Zr + N = Zr3N =>
3 Zr + N = Zr3N
Ca + N2 = Ca3N =>
6 Ca + N2 = 2 Ca3N
Al + Hg(NO3)2 = Al(NO3)2 + Hg2 =>
2 Al + 2 Hg(NO3)2 = 2 Al(NO3)2 + Hg2
NH43 + O2 = NO + H2 =>
2 NH43 + O2 = 2 NO + 43 H2
K4[Fe(CN)6] + KMnO4 + H2SO4 = Fe2(SO4)3 + CO2 + KNO3 + K2SO4 + MnSO4 + H2O =>
10 K4[Fe(CN)6] + 122 KMnO4 + 188 H2SO4 = 5 Fe2(SO4)3 + 60 CO2 + 60 KNO3 + 51 K2SO4 + 122 MnSO4 + 188 H2O
ZrO2 + CCl4 = ZrCl4 + COCl2 =>
ZrO2 + 2 CCl4 = ZrCl4 + 2 COCl2
B + C = B3C4 =>
3 B + 4 C = B3C4
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KNO3(aq)
CH4 + CO3{-2} = CHO2{-} + H2O + e =>
3 CH4 + 7 CO3{-2} = 10 CHO2{-} + H2O + 4e
Na2O + MnO = Na2MnO2 =>
Na2O + MnO = Na2MnO2
ZrCl4 + H2O = ZrO2 + HCl =>
ZrCl4 + 2 H2O = ZrO2 + 4 HCl
Pb(NO3)2 + SnCl2 = PbCl2 + Sn(NO3)2 =>
Pb(NO3)2 + SnCl2 = PbCl2 + Sn(NO3)2
Cl2 + CaF2 = ClF + Ca =>
Cl2 + CaF2 = 2 ClF + Ca
Fe(s) + O(g) = Fe2O3(s) =>
2 Fe(s) + 3 O(g) = Fe2O3(s)
Y(NO3)2 + GaPO4 = Y3(PO4)2 + Ga(NO3)3 =>
3 Y(NO3)2 + 2 GaPO4 = Y3(PO4)2 + 2 Ga(NO3)3
C2O4 + KMnO4 = KC2O4 + MnO4 =>
C2O4 + KMnO4 = KC2O4 + MnO4
MnCl2*4H2O + NaOH = MnO2 + NaCl + H2O + H2 =>
MnCl2*4H2O + 2 NaOH = MnO2 + 2 NaCl + 4 H2O + H2
CoCl2(aq) + NaOH = Co(OH)2 + NaCl =>
CoCl2(aq) + 2 NaOH = Co(OH)2 + 2 NaCl
CuOCO3 = CuCO4 =>
CuOCO3 = CuCO4
CaF2 + Cl2 = CaCl2 + F =>
CaF2 + Cl2 = CaCl2 + 2 F
Cu + HClO4 = CuClO4 + H2 =>
2 Cu + 2 HClO4 = 2 CuClO4 + H2
Ti2(SO4)3 + FeCl3 + H2O = FeCl2 + TiO2 + HCl + H2SO4 =>
Ti2(SO4)3 + 2 FeCl3 + 4 H2O = 2 FeCl2 + 2 TiO2 + 2 HCl + 3 H2SO4
C2H5COOH + CaCO3 = Ca(C2H5COO)2 + CO2 + H2O =>
2 C2H5COOH + CaCO3 = Ca(C2H5COO)2 + CO2 + H2O
Cu + HClO4 = CuClO4 + H2 =>
2 Cu + 2 HClO4 = 2 CuClO4 + H2
Ni + Fe2(SO4)3 = NiSO4 + FeSO4 =>
Ni + Fe2(SO4)3 = NiSO4 + 2 FeSO4
H2SO4 + (NH4)2Co3 = (NH4)2(SO4)3 + H2Co =>
3 H2SO4 + (NH4)2Co3 = (NH4)2(SO4)3 + 3 H2Co
[Ag(NH3)2]Cl + HNO3 = AgNO3 + NH4Cl + NH4NO3 =>
[Ag(NH3)2]Cl + 2 HNO3 = AgNO3 + NH4Cl + NH4NO3
CaPO4 + SiO + C = CaOSiO2 + P2 + CO =>
2 CaPO4 + 2 SiO + 4 C = 2 CaOSiO2 + P2 + 4 CO
Nb2O5 + CCl4 = NbCl5 + COCl2 =>
Nb2O5 + 5 CCl4 = 2 NbCl5 + 5 COCl2
SiO2 + Ca2Al2SiO7 = Ca3Al2Si3O12 + CaAl2Si2O8 =>
3 SiO2 + 2 Ca2Al2SiO7 = Ca3Al2Si3O12 + CaAl2Si2O8
NaCl*2 = NaCl =>
NaCl*2 = NaCl
BaCl2 + SO2 + H2O + Cl2 = BaSO4 + HCl =>
BaCl2 + SO2 + 2 H2O + Cl2 = BaSO4 + 4 HCl
HNO3 + C2H5OH = C2H5O + H2O + NO2 =>
HNO3 + C2H5OH = C2H5O + H2O + NO2
MnCl2 + KClO4 + KOH = KMnO4 + KCl + H2O =>
8 MnCl2 + 5 KClO4 + 24 KOH = 8 KMnO4 + 21 KCl + 12 H2O
Al + Na2CO3 = AlNa2CO3 =>
Al + Na2CO3 = AlNa2CO3
CoCl2 + NaOH = NaCl2 + Co + OH =>
CoCl2 + NaOH = NaCl2 + Co + OH
MnSO4 + KNO3 = Mn(NO3)2 + K2SO4 =>
MnSO4 + 2 KNO3 = Mn(NO3)2 + K2SO4
Al2S3 + HNO3 = Al(NO3)2 + NO2 + H2SO4 + H2O =>
Al2S3 + 26 HNO3 = 2 Al(NO3)2 + 22 NO2 + 3 H2SO4 + 10 H2O
(NH4)2S + BaCl2 = (NH4)Cl + BaS =>
(NH4)2S + BaCl2 = 2(NH4)Cl + BaS
Al + Ni = AlNi =>
Al + Ni = AlNi
NaC{2}H{3}O{2} + FeSO{4} = FeC{2}H{3}O{2} + NaSO{4} =>
NaC{2}H{3}O{2} + FeSO{4} = FeC{2}H{3}O{2} + NaSO{4}
Na2CO3(aq) + LiOH(aq) = Li2CO3(aq) + NaOH(aq) =>
Na2CO3(aq) + 2 LiOH(aq) = Li2CO3(aq) + 2 NaOH(aq)
OH{-} + Fe(CN)6{4-} + Ce{4+} = Fe(OH)3 + CO3{2-} + NO3{-} + H2O + Ce(OH)3 =>
258 OH{-} + Fe(CN)6{4-} + 61 Ce{4+} = Fe(OH)3 + 6 CO3{2-} + 6 NO3{-} + 36 H2O + 61 Ce(OH)3
FeCl2 + KMnO4 + HCl = KCl + MnCl2 + H2O + FeCl3 =>
5 FeCl2 + KMnO4 + 8 HCl = KCl + MnCl2 + 4 H2O + 5 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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