| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaI2 + K2O = 2 KI + CaO
H2Zr + H2O = Zr(OH)2 + H2 =>
H2Zr + 2 H2O = Zr(OH)2 + 2 H2
Fe3O4 + H2O + O2 = Fe(OH)3 =>
4 Fe3O4 + 18 H2O + O2 = 12 Fe(OH)3
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4Mo12O36 + (NH4)NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4Mo12O36 + 21(NH4)NO3 + 12 H2O
LiF + Cl2 = LiCl + F =>
2 LiF + Cl2 = 2 LiCl + 2 F
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2SO4 + K2SO4 + CH3CHO + H2O =>
K2Cr2O7 + 2 H2SO4 + 5 CH3CH2OH = Cr2SO4 + K2SO4 + 5 CH3CHO + 7 H2O
C4H5NaO6 + CuCl = C4H5CuO6 + NaCl =>
C4H5NaO6 + CuCl = C4H5CuO6 + NaCl
Hg(ClO3)2 + Na2(Cr2O7) = Na(ClO3) + Hg(Cr2O7) =>
Hg(ClO3)2 + Na2(Cr2O7) = 2 Na(ClO3) + Hg(Cr2O7)
Ba(NO3)2 + Na2O = BaO + Na(NO3) =>
Ba(NO3)2 + Na2O = BaO + 2 Na(NO3)
C2H4O + AgO = CH3COOH + Ag =>
C2H4O + AgO = CH3COOH + Ag
NH3 + Ni(NO3)2 = N(NO3)2 + NiH3 =>
NH3 + Ni(NO3)2 = N(NO3)2 + NiH3
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
LiBr + I2 = LiI + Br =>
2 LiBr + I2 = 2 LiI + 2 Br
Cr(SO4)3 + KPO4 = K(SO4)3 + CrPO4 =>
Cr(SO4)3 + KPO4 = K(SO4)3 + CrPO4
CaCl2 + Al(PO4) = Ca3(PO4)2 + AlCl3 =>
3 CaCl2 + 2 Al(PO4) = Ca3(PO4)2 + 2 AlCl3
K3[Fe(CN)6] = K + [Fe(CN)6] =>
K3[Fe(CN)6] = 3 K + [Fe(CN)6]
NaCl + H2SO4 + MnO2 = Na2SO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 H2O + Cl2
C2H4O + CO2 = C3H4O3 =>
C2H4O + CO2 = C3H4O3
KOH + CUCl = KCl + CUOH =>
KOH + CUCl = KCl + CUOH
AgNO3 + P + H2O = H3PO4 + Ag + HNO3 =>
5 AgNO3 + P + 4 H2O = H3PO4 + 5 Ag + 5 HNO3
K4Fe(CN)6 + KMnO4 + H2SO4 = CO2 + Fe2(SO4)3 + H2 + HNO3 + KHSO4 + MnSO4 =>
4 K4Fe(CN)6 + 30 KMnO4 + 82 H2SO4 = 24 CO2 + 2 Fe2(SO4)3 + 47 H2 + 24 HNO3 + 46 KHSO4 + 30 MnSO4
C2H5N3O9(l) = N2(g) + CO2(g) + H2O(g) + O2(g) =>
4 C2H5N3O9(l) = 6 N2(g) + 8 CO2(g) + 10 H2O(g) + 5 O2(g)
NaCO3 + CuSO4 = NaSO4 + CuCO3 =>
NaCO3 + CuSO4 = NaSO4 + CuCO3
Ba(NO3)2 + (NH3)3PO4 = Ba3(PO4)2 + NH3NO3 =>
3 Ba(NO3)2 + 2(NH3)3PO4 = Ba3(PO4)2 + 6 NH3NO3
H3BO3 + C6H8(OH)6 = HBO3 + H2O + C6H8 =>
3 H3BO3 + C6H8(OH)6 = 3 HBO3 + 6 H2O + C6H8
Al(OH)3 + Ba(OH)2 = Ba(Al(OH)4)2 =>
2 Al(OH)3 + Ba(OH)2 = Ba(Al(OH)4)2
CH3Cl + Zn + H2O = CH4 + Zn(OH)Cl =>
CH3Cl + Zn + H2O = CH4 + Zn(OH)Cl
Fe2 + Si = FeSi =>
Fe2 + 2 Si = 2 FeSi
K2CrO7 + HI + HCl = CrCl3 + I2 + KCl + H2O =>
2 K2CrO7 + 18 HI + 10 HCl = 2 CrCl3 + 9 I2 + 4 KCl + 14 H2O
SbS4{3-} + H2SO4 = Sb2S5 + SO{2-} + H2S =>
8 SbS4{3-} + 3 H2SO4 = 4 Sb2S5 + 12 SO{2-} + 3 H2S
Pb + Cr2O8 = Pb(CrO4)2 =>
Pb + Cr2O8 = Pb(CrO4)2
BaO + Al2O3 = BaAl2O4 =>
BaO + Al2O3 = BaAl2O4
Co + CuCl2 = CoCl2 + Cu =>
Co + CuCl2 = CoCl2 + Cu
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Cr(OH)3 + NaClO = Na2CrO4 + Cl2 + NaOH + H2O =>
2 Cr(OH)3 + 6 NaClO = 2 Na2CrO4 + 3 Cl2 + 2 NaOH + 2 H2O
NaN3(aq) = Na(aq) + N2(g) =>
2 NaN3(aq) = 2 Na(aq) + 3 N2(g)
Na + CH3COOH = H2 + NaCH3COO =>
2 Na + 2 CH3COOH = H2 + 2 NaCH3COO
FeS2 + Br2 = FeBr3 + S2Br2 =>
2 FeS2 + 5 Br2 = 2 FeBr3 + 2 S2Br2
Cu2S + O2 = CuS + CuO =>
2 Cu2S + O2 = 2 CuS + 2 CuO
C10H20O6 + C14H28O2 = H2O + C34H48O8 =>
23 C10H20O6 + 3 C14H28O2 = 80 H2O + 8 C34H48O8
AlCu + Cl = AlCl + ClCu =>
AlCu + 2 Cl = AlCl + ClCu
AlN + O2 = Al2O3 + N2O3 =>
2 AlN + 3 O2 = Al2O3 + N2O3
C8H7 + O2 = CO2 + H2O =>
4 C8H7 + 39 O2 = 32 CO2 + 14 H2O
SnCl2 + Na(OH) = Sn(OH) + NaCl2 =>
SnCl2 + Na(OH) = Sn(OH) + NaCl2
CO2 + HO = HCO3 =>
CO2 + HO = HCO3
NaC1 + KBr = NaBr + KC1 =>
NaC1 + KBr = NaBr + KC1
KSCN + Pb(NO3) = KNO3 + PbSCN =>
KSCN + Pb(NO3) = KNO3 + PbSCN
H2Te + K(OH) = KHTe + H2O =>
H2Te + K(OH) = KHTe + H2O
NaMnO4 + NaClO2 + H2O = MnO2 + NaClO4 + NaOH =>
4 NaMnO4 + 3 NaClO2 + 2 H2O = 4 MnO2 + 3 NaClO4 + 4 NaOH
AgCl + HNO3 + NH3 + H2O = AgNO3 + NH6Cl =>
4 AgCl + 3 HNO3 + 5 NH3 + 3 H2O = 4 AgNO3 + 4 NH6Cl
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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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