| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 KBr + 16 CH3COOH + 2 KMnO4 = 5 Br2 + 12 CH3COOK + 2(CH3COO)2Mn + 8 H2O
SO2 + KOH + KMnO4 = SO3 + H2O + K2MnO4 =>
SO2 + 2 KOH + 2 KMnO4 = SO3 + H2O + 2 K2MnO4
NaOH + Cl2O3 = NaClO2 + H2O =>
2 NaOH + Cl2O3 = 2 NaClO2 + H2O
Be + HF = HBe + F =>
Be + HF = HBe + F
Bi + N2 = Bi3N5 =>
6 Bi + 5 N2 = 2 Bi3N5
FeCl3 + NaCNS = FeCNS + NaCl3 =>
FeCl3 + NaCNS = FeCNS + NaCl3
Ga(OH)3 + H3PO4 = GaPO4 + H2O =>
Ga(OH)3 + H3PO4 = GaPO4 + 3 H2O
BiCl3 + SnCl2 + NaOH = Bi + Na2(Sn(OH)6) + NaCl =>
2 BiCl3 + 3 SnCl2 + 18 NaOH = 2 Bi + 3 Na2(Sn(OH)6) + 12 NaCl
C2H6O2 + Na = C2H2Na2O2 + H2 =>
C2H6O2 + 2 Na = C2H2Na2O2 + 2 H2
BiI3 = Bi3 + I =>
3 BiI3 = Bi3 + 9 I
Na + CH3COOH = CH3COONa + H2 =>
2 Na + 2 CH3COOH = 2 CH3COONa + H2
C6H5CH3(l) + O2(g) = H2O(l) + CO2 =>
C6H5CH3(l) + 9 O2(g) = 4 H2O(l) + 7 CO2
C3H8 + Cl2 = C + HCl =>
C3H8 + 4 Cl2 = 3 C + 8 HCl
NaHCO3 + H2SO3 = Na2SO3 + H2CO3 =>
2 NaHCO3 + H2SO3 = Na2SO3 + 2 H2CO3
C3H8 + Cl2 = C + HCl =>
C3H8 + 4 Cl2 = 3 C + 8 HCl
Sn + KBr = SnBr2 + K =>
Sn + 2 KBr = SnBr2 + 2 K
FeCl3 + NaCNS = FeCNS + NaCl3 =>
FeCl3 + NaCNS = FeCNS + NaCl3
Fe(NO3)3(aq) + NaCl(aq) = FeCl3(s) + NaNO3(aq) =>
Fe(NO3)3(aq) + 3 NaCl(aq) = FeCl3(s) + 3 NaNO3(aq)
ZnSO4 + NH4OH = Zn(OH)2 + (NH4)2SO4 =>
ZnSO4 + 2 NH4OH = Zn(OH)2 + (NH4)2SO4
Br2 + InI3 = BrI + In =>
3 Br2 + 2 InI3 = 6 BrI + 2 In
KI(aq) + Cl2(g) = KCl(aq) + I2(s) =>
2 KI(aq) + Cl2(g) = 2 KCl(aq) + I2(s)
FeCl3 + NaCNS = FeCNS + NaCl3 =>
FeCl3 + NaCNS = FeCNS + NaCl3
C(s) + SO2(g) = CS2(s) + CO(g) =>
5 C(s) + 2 SO2(g) = CS2(s) + 4 CO(g)
FeCl3 + NaCNS = FeCNS + NaCl3 =>
FeCl3 + NaCNS = FeCNS + NaCl3
FeSO4(aq) + KOH(aq) = Fe(OH)2 + K2SO4 =>
FeSO4(aq) + 2 KOH(aq) = Fe(OH)2 + K2SO4
P2O5 + H2 = P2O + H2O =>
P2O5 + 4 H2 = P2O + 4 H2O
C + HCl = CCl2 + H2 =>
C + 2 HCl = CCl2 + H2
NBr3 + NaOH = N2 + NaBr + HOBr =>
2 NBr3 + 3 NaOH = N2 + 3 NaBr + 3 HOBr
K + HCN = KCN + H2 =>
2 K + 2 HCN = 2 KCN + H2
ZnBr + FeS = ZnS + FeBr =>
ZnBr + FeS = ZnS + FeBr
AgC2H3O2 + NH4I = AgI + C2H3O2 + NH4 =>
AgC2H3O2 + NH4I = AgI + C2H3O2 + NH4
C + NO2 = CO2 + N =>
C + NO2 = CO2 + N
Sr(OH)2 + Br2 = Sr(BrO3)2 + SrBr2 + H2O =>
6 Sr(OH)2 + 6 Br2 = Sr(BrO3)2 + 5 SrBr2 + 6 H2O
C + O3 = CO =>
3 C + O3 = 3 CO
Zn(OH)2 + Fe2(C2O4)3 = ZnC2O4 + Fe(OH)3 =>
3 Zn(OH)2 + Fe2(C2O4)3 = 3 ZnC2O4 + 2 Fe(OH)3
CH3CH2COOH + CaO = (CH3CH2COO)2Ca + H2O =>
2 CH3CH2COOH + CaO = (CH3CH2COO)2Ca + H2O
Ca2Al3Si3O12(OH) = CaAl2Si2O8 + Ca3Al2Si3O12 + Al2O3 + H2O =>
6 Ca2Al3Si3O12(OH) = 6 CaAl2Si2O8 + 2 Ca3Al2Si3O12 + Al2O3 + 3 H2O
Mg + Fe{2+} = MgFe{2+} =>
Mg + Fe{2+} = MgFe{2+}
C10H18O + NaOCl = C10H16O + NaCl + H2O =>
C10H18O + NaOCl = C10H16O + NaCl + H2O
HNo3 + Sr(OH)2 = Sr(No3)2 + H2O =>
2 HNo3 + Sr(OH)2 = Sr(No3)2 + 2 H2O
HOH + Hg = HgOH + H2 =>
2 HOH + 2 Hg = 2 HgOH + H2
C6H7N + C4H7I = C14H19N + HI =>
C6H7N + 2 C4H7I = C14H19N + 2 HI
Sr(OH)2 + Br2 = Sr(BrO3)2 + SrBr2 + H2O =>
6 Sr(OH)2 + 6 Br2 = Sr(BrO3)2 + 5 SrBr2 + 6 H2O
FeCl3 + Cu(OH)2 = Fe(OH)3 + CuCl2 =>
2 FeCl3 + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 CuCl2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C10H22 = C4H10 + C3H6 =>
C10H22 = C4H10 + 2 C3H6
C6H7N + C4H6O3 = C8H9NO + C2H4O2 =>
C6H7N + C4H6O3 = C8H9NO + C2H4O2
CH22 + O2 = CO2 + H2O =>
2 CH22 + 13 O2 = 2 CO2 + 22 H2O
CaSiO3 + CaMgSiO4 = CaMgSi2O6 + Ca3MgSi2O8 =>
2 CaSiO3 + 2 CaMgSiO4 = CaMgSi2O6 + Ca3MgSi2O8
C2H5OH + IrO2 = CH3CHO + Ir + H2O =>
2 C2H5OH + IrO2 = 2 CH3CHO + Ir + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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