| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KOH + FeBr3 = 3 KBr + Fe(OH)3
Ag2O3 + Zn + HCl = AgH3 + ZnCl2 + H2O =>
Ag2O3 + 6 Zn + 12 HCl = 2 AgH3 + 6 ZnCl2 + 3 H2O
H2(MnO5) + Al2O3 = Al2(MnO5)3 + H2O =>
3 H2(MnO5) + Al2O3 = Al2(MnO5)3 + 3 H2O
Sn2N = Sn + N2 =>
2 Sn2N = 4 Sn + N2
FeCl3 + CaCO3 = Fe2O3 + CaCl2 + CO2 =>
2 FeCl3 + 3 CaCO3 = Fe2O3 + 3 CaCl2 + 3 CO2
Zn + H2SO4 = H2 + ZnSO4H =>
2 Zn + 2 H2SO4 = H2 + 2 ZnSO4H
Cd + Pb(No3)2 = Pb + Cd(No3)2 =>
Cd + Pb(No3)2 = Pb + Cd(No3)2
[Ag(NH3)2]OH + HCHO = HCOONH4 + NH3 + H2O + Ag =>
2[Ag(NH3)2]OH + HCHO = HCOONH4 + 3 NH3 + H2O + 2 Ag
Cu(CH3COO)2 + Mg(OH)2 = Mg(CH3COO)2 + Cu(OH)2 =>
Cu(CH3COO)2 + Mg(OH)2 = Mg(CH3COO)2 + Cu(OH)2
H3 + PO4 = P4O10 + H2O =>
4 H3 + 4 PO4 = P4O10 + 6 H2O
NaH2O2 + H2O = Na2O + H3O2 =>
2 NaH2O2 + H2O = Na2O + 2 H3O2
Cr(OH)3 + NaClO + Na2CO = Na2CrO4 + NaCl + H2O + CO2 =>
2 Cr(OH)3 + 7 NaClO + 2 Na2CO = 2 Na2CrO4 + 7 NaCl + 3 H2O + 2 CO2
NaCl + Hg(No3)2 = NaNo3 + HgCl2 =>
2 NaCl + Hg(No3)2 = 2 NaNo3 + HgCl2
Mg3N2 + HNO3 = Mg(NO3)2 + NH3 =>
Mg3N2 + 6 HNO3 = 3 Mg(NO3)2 + 2 NH3
CuSO4 + KOH = K(SO4) + Cu(OH) =>
CuSO4 + KOH = K(SO4) + Cu(OH)
Hg(C2H4O2)2 + Na2SO4 = NaC2H4O2 + HgSO4 =>
Hg(C2H4O2)2 + Na2SO4 = 2 NaC2H4O2 + HgSO4
MnCl3(aq) + K3PO4(aq) = KCl(aq) + MnPO4(s) =>
MnCl3(aq) + K3PO4(aq) = 3 KCl(aq) + MnPO4(s)
C4H9OH + C3H7COOH = CH3COOC3H7 + H2O =>
C4H9OH + 4 C3H7COOH = 4 CH3COOC3H7 + H2O
KBrO3 + Cl2 + H2O = KCl + HBr + O2 =>
4 KBrO3 + 2 Cl2 + 2 H2O = 4 KCl + 4 HBr + 7 O2
AgNO3(aq) + NaCl(aq) = AgCl(g) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(g) + NaNO3(aq)
PbO + NH2 = Pb + N2 + H2O =>
2 PbO + 2 NH2 = 2 Pb + N2 + 2 H2O
CuO + C = CuOC =>
CuO + C = CuOC
P4 + S = P2S =>
P4 + 2 S = 2 P2S
Ca(NO3)2 + NaF = CaF2 + NaNO3 =>
Ca(NO3)2 + 2 NaF = CaF2 + 2 NaNO3
H3PO4 = H2O + H4P2O7 =>
2 H3PO4 = H2O + H4P2O7
Mg + S = MgS =>
Mg + S = MgS
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
Na + Al(NO3*)3* = NaNO3* + Al =>
3 Na + Al(NO3*)3* = 3 NaNO3* + Al
FeCl2 + KClO4 + H2SO4 = Fe(ClO3)3 + KSO4 + KClO3 + H2O =>
FeCl2 + 7 KClO4 + H2SO4 = Fe(ClO3)3 + KSO4 + 6 KClO3 + H2O
Cr(NO3)3(aq) + H3PO4(aq) = CrPO4(s) + HNO3(aq) =>
Cr(NO3)3(aq) + H3PO4(aq) = CrPO4(s) + 3 HNO3(aq)
C4H8O + KMnO4 + H2SO4 = C4H6O2 + H2O + K2SO4 + MnSO4 =>
5 C4H8O + 4 KMnO4 + 6 H2SO4 = 5 C4H6O2 + 11 H2O + 2 K2SO4 + 4 MnSO4
C10O + O2 = CO2 =>
2 C10O + 19 O2 = 20 CO2
C6H4(CH3) + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
2 C6H4(CH3) + 14 KMnO4 + 21 H2SO4 = 14 CO2 + 7 K2SO4 + 14 MnSO4 + 28 H2O
Au + CuCl2 = AuCl4 + CuCl =>
Au + 4 CuCl2 = AuCl4 + 4 CuCl
NH4NO3 = HNO + H2O =>
NH4NO3 = 2 HNO + H2O
Fe0 = Fe2 =>
2 Fe0 = Fe2
C3H8O = H2O + H6C3 =>
C3H8O = H2O + H6C3
Fe2S3 + C = Fe + CS2 =>
2 Fe2S3 + 3 C = 4 Fe + 3 CS2
NH3 + CH4 = C2N2 + H2 =>
2 NH3 + 2 CH4 = C2N2 + 7 H2
NO3 + H2O = HNO4 + NO2 =>
3 NO3 + H2O = 2 HNO4 + NO2
C11H16O + NH3 = C10H15N + CH3OH =>
C11H16O + NH3 = C10H15N + CH3OH
SiO2 + H2O = H4SiO4 =>
SiO2 + 2 H2O = H4SiO4
HPO4 + (NH3)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
4 HPO4 + 48(NH3)2MoO4 + 58 HNO3 = 4(NH4)3PO4*12MoO3 + 71 NH4NO3 + 9 H2O
Pb(NO3)2 + KI3 = PbI2 + K(NO3)3 =>
3 Pb(NO3)2 + 2 KI3 = 3 PbI2 + 2 K(NO3)3
BeF2 + K2O = BeO + FK =>
BeF2 + K2O = BeO + 2 FK
MgSO4 + Na2CO3 = MgCO3Na2SO4 =>
MgSO4 + Na2CO3 = MgCO3Na2SO4
SnCl2(aq) + MgBr2(aq) = SnBr2 + MgCl2 =>
SnCl2(aq) + MgBr2(aq) = SnBr2 + MgCl2
FeTiO3 + Pb = PbO + FeO + TiO =>
FeTiO3 + Pb = PbO + FeO + TiO
CaCl2 + K3(PO4)1 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3(PO4)1 = Ca3(PO4)2 + 6 KCl
Ba(OH)2 + MgSiO3 = BaSiO3 + Mg(OH)2 =>
Ba(OH)2 + MgSiO3 = BaSiO3 + Mg(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/24
Équations équilibrées sur02/08/23
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