| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4(aq) + 2 AgNO3(aq) = Cu(NO3)2(aq) + Ag2SO4(aq)
KOH + PbO2 + Cr(OH)3 = PbO + K3CrO4 + H2O =>
3 KOH + PbO2 + Cr(OH)3 = PbO + K3CrO4 + 3 H2O
Sr + C = SrC =>
Sr + C = SrC
CF3CFHCF2H = CF3CFCFH + HF =>
CF3CFHCF2H = CF3CFCFH + HF
CH3NH2H2O = CH3NH3OH =>
CH3NH2H2O = CH3NH3OH
AlCl2 = Al + Cl =>
AlCl2 = Al + 2 Cl
Cr2S3 + HNO3 = Cr(NO3)3 + H2S =>
Cr2S3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H2S
La + Br2 = LaBr3 =>
2 La + 3 Br2 = 2 LaBr3
Hg2(NO3)2 + K2Cr2O7 = Hg2Cr2O7 + KNO3 =>
Hg2(NO3)2 + K2Cr2O7 = Hg2Cr2O7 + 2 KNO3
Z + O2 = Z4O7 =>
8 Z + 7 O2 = 2 Z4O7
Mg(CH3COO)2 + Li3PO4 = LiCH3COO + Mg3(PO4)2 =>
3 Mg(CH3COO)2 + 2 Li3PO4 = 6 LiCH3COO + Mg3(PO4)2
C3H8O2 = C3H4O + H2O + H2 =>
C3H8O2 = C3H4O + H2O + H2
Na2S2O3 + I3{-} = Na{+} + I{-} + S4O6{-2} =>
2 Na2S2O3 + I3{-} = 4 Na{+} + 3 I{-} + S4O6{-2}
AlBr3 + HgSO4 = Al2(SO4)3 + HgBr2 =>
2 AlBr3 + 3 HgSO4 = Al2(SO4)3 + 3 HgBr2
NH4Cl + NaI = NaCl + NH4I =>
NH4Cl + NaI = NaCl + NH4I
C6H6O + H2O = C6H6O2 + H2 =>
C6H6O + H2O = C6H6O2 + H2
BaCl2 + KOH = BaCl2(KOH) =>
BaCl2 + KOH = BaCl2(KOH)
KMnO4 + HSO4 + NaSO3 = MnSO4 + K2SO4 + H2O + NaSO4 =>
4 KMnO4 + 6 HSO4 + 13 NaSO3 = 4 MnSO4 + 2 K2SO4 + 3 H2O + 13 NaSO4
CU + CO2 + O2 = CUCO3 =>
2 CU + 2 CO2 + O2 = 2 CUCO3
Zn(CH3COO)2 + NaOH = ZnO + NaCH3COO + H2O =>
Zn(CH3COO)2 + 2 NaOH = ZnO + 2 NaCH3COO + H2O
Ba + HCN = Ba(CN)2 + H2 =>
Ba + 2 HCN = Ba(CN)2 + H2
VOSO4 + HMnO4 + H2O = H3VO4 + MnSO4 + H2SO4 =>
5 VOSO4 + HMnO4 + 11 H2O = 5 H3VO4 + MnSO4 + 4 H2SO4
FeCl3 + Mg + H2O = Fe(OH)3 + MgCl2 + H2 =>
2 FeCl3 + 3 Mg + 6 H2O = 2 Fe(OH)3 + 3 MgCl2 + 3 H2
KMnO2 + ZnCl2 = ZnMn + O2 + KCl2 =>
KMnO2 + ZnCl2 = ZnMn + O2 + KCl2
C6H12O6 + O2 = CO2(g) + H20(l) =>
5 C6H12O6 + 15 O2 = 30 CO2(g) + 3 H20(l)
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
HNO3 + Ag5 = AgNO3 + H2 =>
10 HNO3 + 2 Ag5 = 10 AgNO3 + 5 H2
NaOH + PhOH = H2OPhONa =>
NaOH + PhOH = H2OPhONa
Al(s) + Br2 = Al2Br6 =>
2 Al(s) + 3 Br2 = Al2Br6
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
HCl + Na2S2O3*5H2O = NaCl + SO2 + S + H2O =>
2 HCl + Na2S2O3*5H2O = 2 NaCl + SO2 + S + 6 H2O
K2Cr2O7 + CH3COOH + {-} = Cr{3+} + H2O + CH3COO{-} + K{+} =>
K2Cr2O7 + 14 CH3COOH + 6e = 2 Cr{3+} + 7 H2O + 14 CH3COO{-} + 2 K{+}
C4H9COOH + Cl2 = C4H8ClCOOH + HCl =>
C4H9COOH + Cl2 = C4H8ClCOOH + HCl
H2SO4 + K2Cr2O7 + NaCl = Cl2 + Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
7 H2SO4 + K2Cr2O7 + 6 NaCl = 3 Cl2 + Cr2(SO4)3 + 3 Na2SO4 + K2SO4 + 7 H2O
Zn(CH3COO)2 + (NH4)3PO4 = Zn3(PO4)2 + NH4CH3COO =>
3 Zn(CH3COO)2 + 2(NH4)3PO4 = Zn3(PO4)2 + 6 NH4CH3COO
CoCl2 + Na3PO4 = CoPO4 + Cl2Na3 =>
CoCl2 + Na3PO4 = CoPO4 + Cl2Na3
LiOH*H2O + H2O2*2H2O = Li2O2*H2O2*2H2O + H2O =>
2 LiOH*H2O + 2 H2O2*2H2O = Li2O2*H2O2*2H2O + 6 H2O
Ba(OH)2 + HC1O4 = Ba(C1O4)2 + H2O =>
Ba(OH)2 + 2 HC1O4 = Ba(C1O4)2 + 2 H2O
NaOH(aq) + P2O5(s) = Na3PO4(aq) + H2O(l) =>
6 NaOH(aq) + P2O5(s) = 2 Na3PO4(aq) + 3 H2O(l)
FeSO4 = SO3Fe2O3SO2 =>
2 FeSO4 = SO3Fe2O3SO2
Cl2 + AgNO3 + H2O = AgCl + AgClO3 + HNO3 =>
3 Cl2 + 6 AgNO3 + 3 H2O = 5 AgCl + AgClO3 + 6 HNO3
Ba(OH)2 + HC2H3O2 = BaOH + H2O + CO2 =>
8 Ba(OH)2 + HC2H3O2 = 8 BaOH + 6 H2O + 2 CO2
ZnCO3 + HCl = ZnCl2 + H2O + CO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2O + CO2
Au + HF = AuF + H =>
Au + HF = AuF + H
K2O + Al2S3 = K2S + Al2O3 =>
3 K2O + Al2S3 = 3 K2S + Al2O3
CH2O + H2O = CH3OH + O2 =>
2 CH2O + 2 H2O = 2 CH3OH + O2
Sb2O3 + C2 = Sb + CO2 =>
4 Sb2O3 + 3 C2 = 8 Sb + 6 CO2
Mn(OH)2 + OH = Mn3O4 + H2O =>
3 Mn(OH)2 + 2 OH = Mn3O4 + 4 H2O
B2O3(s) + HF(g) = BF3(g) + H2O(g) =>
B2O3(s) + 6 HF(g) = 2 BF3(g) + 3 H2O(g)
Na(OH)1 + Cu(SO4)1 = Na2(SO4)1 + Cu(OH)2 =>
2 Na(OH)1 + Cu(SO4)1 = Na2(SO4)1 + Cu(OH)2
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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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