| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca[OH]2 + H2CO3 = CaCO3 + 2 H2O
ZnO + BaCO3 = BaZnO2 + CO2 =>
ZnO + BaCO3 = BaZnO2 + CO2
NO2 + Al + H = NH3 + AlO2 =>
NO2 + Al + 3 H = NH3 + AlO2
C2H3OCl + O2 = CO + H2O + Cl2 =>
4 C2H3OCl + 5 O2 = 8 CO + 6 H2O + 2 Cl2
HBr + NaBr = NaH + Br2 =>
HBr + NaBr = NaH + Br2
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
G + C + M = G2C3M =>
2 G + 3 C + M = G2C3M
Zn(OH)2 + NH4OH = Zn[(NH3)4(OH)2] + H2O =>
Zn(OH)2 + 4 NH4OH = Zn[(NH3)4(OH)2] + 4 H2O
K2SO3 = K2O + SO2 =>
K2SO3 = K2O + SO2
Al(NO3)3 + Na3PO4 = AlPO4 + Na(NO3) =>
Al(NO3)3 + Na3PO4 = AlPO4 + 3 Na(NO3)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Na2S(s) + HNO3(aq) = H2S(g) + NaNO3(aq) =>
Na2S(s) + 2 HNO3(aq) = H2S(g) + 2 NaNO3(aq)
CaOH + (NH4)Cl = NH3 + H2O + CaCl =>
CaOH + (NH4)Cl = NH3 + H2O + CaCl
AlPO4 + NH4(OH) = Al(OH)3 + (NH4)3PO4 =>
AlPO4 + 3 NH4(OH) = Al(OH)3 + (NH4)3PO4
C4H11N + H2O = C4H11NHOH =>
C4H11N + H2O = C4H11NHOH
CO2(g) + H2O(l) = C6H6O6(s) + O2(g) =>
12 CO2(g) + 6 H2O(l) = 2 C6H6O6(s) + 9 O2(g)
KCl2 + Ag(NO3)2 = AgCl2 + K(NO3)2 =>
KCl2 + Ag(NO3)2 = AgCl2 + K(NO3)2
CaH2(ag) + H2O = Ca(OH)2 + H2(g) =>
CaH2(ag) + 2 H2O = Ca(OH)2 + 2 H2(g)
H2O2 + C3H6O = C9H18O6 + H2O =>
3 H2O2 + 3 C3H6O = C9H18O6 + 3 H2O
MnO4 + NH3 = NO3 + MnO2 + H =>
3 MnO4 + 2 NH3 = 2 NO3 + 3 MnO2 + 6 H
NH3 + O2 = N2H4 + H2O =>
4 NH3 + O2 = 2 N2H4 + 2 H2O
NaH2PO4*H2O + Na2HPO4*7H2O = Na5P3O10*H2O + H2O =>
NaH2PO4*H2O + 2 Na2HPO4*7H2O = Na5P3O10*H2O + 16 H2O
BeO + H3PO4 = BeH3PO5 =>
BeO + H3PO4 = BeH3PO5
Na2(CO)3 + HCl = NaCl + H2(CO)3 =>
Na2(CO)3 + 2 HCl = 2 NaCl + H2(CO)3
Cr2O3 + H2O = CrOH6 + O2 =>
2 Cr2O3 + 12 H2O = 4 CrOH6 + 7 O2
Fe + A12(SO4)3 = FeSO4 + A1 =>
3 Fe + A12(SO4)3 = 3 FeSO4 + 12 A1
NaBr + KMnO4 + H2SO4 = NaBrO3 + K2SO4 + MnSO4 + H2O =>
5 NaBr + 6 KMnO4 + 9 H2SO4 = 5 NaBrO3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
N2 + O2 = (N)2(O)5 =>
2 N2 + 5 O2 = 2(N)2(O)5
Na2CO3(s) + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3(s) + H2SO4 = Na2SO4 + H2CO3
NH4Br + AgNO3 = AgNH4 + BrNO3 =>
NH4Br + AgNO3 = AgNH4 + BrNO3
C5H6O4N6S3 + O2 = CO2 + H2O + SO2 + NO2 =>
2 C5H6O4N6S3 + 27 O2 = 10 CO2 + 6 H2O + 6 SO2 + 12 NO2
C6H5OH + CH3CH2Cl = C6H5OCH2CH3 + HCl =>
C6H5OH + CH3CH2Cl = C6H5OCH2CH3 + HCl
CO2 = CO + O = C + O2 =>
CO2 = CO + O
K2CrO4 + AgNo3 = AgK2 + No3 + CrO4 =>
K2CrO4 + AgNo3 = AgK2 + No3 + CrO4
CO2 + Ba(OH) = BaCO2 + OH =>
CO2 + Ba(OH) = BaCO2 + OH
KMnO4 + HCl = KCl + H2O + MnCl2 + Cl =>
KMnO4 + 8 HCl = KCl + 4 H2O + MnCl2 + 5 Cl
KNO3 + Al = Al2O3 + KNO2 =>
3 KNO3 + 2 Al = Al2O3 + 3 KNO2
Tl2(SO4)3 + NaI = Na2(SO4) + TlI3 =>
Tl2(SO4)3 + 6 NaI = 3 Na2(SO4) + 2 TlI3
Pt(NO3)2 + Cu = Cu(NO3)2 + Pt =>
Pt(NO3)2 + Cu = Cu(NO3)2 + Pt
NO + HNO3 = N2O4 + H2O =>
2 NO + 4 HNO3 = 3 N2O4 + 2 H2O
H2SO4 + Cr(Cn)3 = HCn + Cr2(SO4)3 =>
3 H2SO4 + 2 Cr(Cn)3 = 6 HCn + Cr2(SO4)3
Fe2SO4 + KSCN = FeSCN + K2SO4 =>
Fe2SO4 + 2 KSCN = 2 FeSCN + K2SO4
K2Cr2O7 + S + H2O = SO2 + OHK + CrO =>
K2Cr2O7 + 2 S + H2O = 2 SO2 + 2 OHK + 2 CrO
SnH2 = H3 + Sn =>
3 SnH2 = 2 H3 + 3 Sn
Mg2SiO4 + CO2 + H2O = MgCO3 + H4SiO4 =>
Mg2SiO4 + 2 CO2 + 2 H2O = 2 MgCO3 + H4SiO4
Mg(s) + HBr(g) = MgBr2(s) + H2(g) =>
Mg(s) + 2 HBr(g) = MgBr2(s) + H2(g)
Br2 + (OH)1{-} = H2O + Br1{-} + (BrO) =>
3 Br2 + 4(OH)1{-} = 2 H2O + 4 Br1{-} + 2(BrO)
NH4NO3 = N2 + O2 + H2O = HNO3(aq) =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
NaNO2 + KMnO4 + CH3COOH = NO3 + MnO2 + CH3COONa + CH3COOK + H2O =>
NaNO2 + KMnO4 + 2 CH3COOH = NO3 + MnO2 + CH3COONa + CH3COOK + H2O
AgNO3(aq) + NaCr2O7(aq) = AgCr2O7(aq) + NaNO3(aq) =>
AgNO3(aq) + NaCr2O7(aq) = AgCr2O7(aq) + NaNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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