| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 NH4NO3 + 10 NaOH = 8 NH4 + 10 NaNO3 + 7 H2O
C6H13MgBr + C3H6O = C8H16O + BrMgOH =>
5 C6H13MgBr + 14 C3H6O = 9 C8H16O + 5 BrMgOH
Ni(NO3)3 + NO + H2O = Ni + HNO3 =>
Ni(NO3)3 + NO + 2 H2O = Ni + 4 HNO3
ZnNH4PO4 = Zn2P2O7 + NH3 + H2O =>
2 ZnNH4PO4 = Zn2P2O7 + 2 NH3 + H2O
HNO3 + C = C4(NO3)2 + NO + H2O =>
8 HNO3 + 12 C = 3 C4(NO3)2 + 2 NO + 4 H2O
NI + AgNO3 = Ag + NI(NO3)2 =>
NI + 2 AgNO3 = 2 Ag + NI(NO3)2
KOH + HNO2 = H2O + KNO2 =>
KOH + HNO2 = H2O + KNO2
K2Cr2O7 + HCl = Cl + Cr + H2O + K2O =>
K2Cr2O7 + 12 HCl = 12 Cl + 2 Cr + 6 H2O + K2O
TlMnO4 + K2SO3 + TlOH = Tl2MnO4 + K2SO4 + H2O =>
2 TlMnO4 + K2SO3 + 2 TlOH = 2 Tl2MnO4 + K2SO4 + H2O
K2Cr2O7 + HBr = Br2 + KBr + CrBr3 + H2O =>
K2Cr2O7 + 14 HBr = 3 Br2 + 2 KBr + 2 CrBr3 + 7 H2O
PbCO3 + HNO3 = PbNO3 + HO + CO2 =>
PbCO3 + HNO3 = PbNO3 + HO + CO2
CH3COOH + CH3NH2 = CH3COO{-} + CH3NH3{+} =>
CH3COOH + CH3NH2 = CH3COO{-} + CH3NH3{+}
H2O + CN = HCN + OH =>
H2O + CN = HCN + OH
CaSiO3 + C5H10O2 = Ca(C5H9O2) + HSiO3 =>
CaSiO3 + C5H10O2 = Ca(C5H9O2) + HSiO3
KMnO4 + NaNO2 + H2O = KOH + MnO2 + NaNO3 =>
2 KMnO4 + 3 NaNO2 + H2O = 2 KOH + 2 MnO2 + 3 NaNO3
NaNO3 + MgO = MgNO3 + NaO =>
NaNO3 + MgO = MgNO3 + NaO
(NH4)2S + Zn(Cl)2 = ZnS + NH4Cl =>
(NH4)2S + Zn(Cl)2 = ZnS + 2 NH4Cl
Cr2 + O2 = Cr2O3 =>
2 Cr2 + 3 O2 = 2 Cr2O3
Sb4O6 + C = Sb + C2O4 =>
2 Sb4O6 + 6 C = 8 Sb + 3 C2O4
H3PO4 + Ni(OH)4 = Ni3(PO4)4 + H2O =>
4 H3PO4 + 3 Ni(OH)4 = Ni3(PO4)4 + 12 H2O
Na(OH) + H(SO4) = Na(SO4) + H(OH) =>
Na(OH) + H(SO4) = Na(SO4) + H(OH)
Cu + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
Ca(NO3)2 = CaN2O + O2 =>
2 Ca(NO3)2 = 2 CaN2O + 5 O2
HCl + Pd(OH)2 = PdCl2 + H2O =>
2 HCl + Pd(OH)2 = PdCl2 + 2 H2O
SnCl2 + K2CrO7 + HCl = CrCl3 + KCl + SnCl4 + H2O2 =>
2 SnCl2 + 2 K2CrO7 + 14 HCl = 2 CrCl3 + 4 KCl + 2 SnCl4 + 7 H2O2
N2O5 + NH3 = N2 + H2O =>
3 N2O5 + 10 NH3 = 8 N2 + 15 H2O
C6H12O6 + NH4 = C8H12N2 + CO2 + H2O =>
3 C6H12O6 + 4 NH4 = 2 C8H12N2 + 2 CO2 + 14 H2O
KCl + MgSO4*7H2O = K2SO4 + MgCl2*6H2O + H2O =>
2 KCl + MgSO4*7H2O = K2SO4 + MgCl2*6H2O + H2O
CH3COOH + CH3NH2 = CH3COO{-} + CH3NH3{+} =>
CH3COOH + CH3NH2 = CH3COO{-} + CH3NH3{+}
CaCl2(aq) + Na2C2O4(aq) = NaCl(aq) + CaC2O4(s) =>
CaCl2(aq) + Na2C2O4(aq) = 2 NaCl(aq) + CaC2O4(s)
MgO + BaSO4 = MgSO4 + BaO =>
MgO + BaSO4 = MgSO4 + BaO
Al + HCl = Cl + H3Al =>
Al + 3 HCl = 3 Cl + H3Al
CH2OCOC17H33CHOCOC17H31CH2OCOC17H29 + O2 = CO2 + H2O =>
2 CH2OCOC17H33CHOCOC17H31CH2OCOC17H29 + 157 O2 = 114 CO2 + 98 H2O
CO + H2O = C5H6O5 + CO2 =>
8 CO + 3 H2O = C5H6O5 + 3 CO2
Al(OH)3 + CH2O = (CH3CO2)2AlOH + H2O =>
Al(OH)3 + 4 CH2O = (CH3CO2)2AlOH + 2 H2O
Sb + HNO3 = Sb3O5 + NO2 + H2O =>
3 Sb + 10 HNO3 = Sb3O5 + 10 NO2 + 5 H2O
CO2 + H2O + FeS = C4H2O6 + FeS(OH) =>
4 CO2 + 4 H2O + 6 FeS = C4H2O6 + 6 FeS(OH)
(CH3)3N(aq) + HNO3 = H(CH3)3N + NO3 =>
(CH3)3N(aq) + HNO3 = H(CH3)3N + NO3
[Ti(H2O)6]{3+} + NH3 = Ti2O3 + NH4{+} + H2O =>
2[Ti(H2O)6]{3+} + 6 NH3 = Ti2O3 + 6 NH4{+} + 9 H2O
CH3CHCH2 + HCl = CH3CHCH3Cl =>
CH3CHCH2 + HCl = CH3CHCH3Cl
Au2S3 + H2 = Au2H3 + S =>
2 Au2S3 + 3 H2 = 2 Au2H3 + 6 S
S1O3 = S1O2 + O2 =>
2 S1O3 = 2 S1O2 + O2
MnSO4 + NaOH + KBrO3 = KMnO4 + Na2SO4 + Br2 + H2O =>
2 MnSO4 + 4 NaOH + 2 KBrO3 = 2 KMnO4 + 2 Na2SO4 + Br2 + 2 H2O
Cu{2} + Al = Cu + Al{3+} =>
3 Cu{2} + 2 Al = 3 Cu + 2 Al{3+}
HNO3 + FeCl2 + HCl = NO + FeCl3 + H2O =>
HNO3 + 3 FeCl2 + 3 HCl = NO + 3 FeCl3 + 2 H2O
F(s) + H2(g) = HF(s) =>
2 F(s) + H2(g) = 2 HF(s)
CH3OH + CuO = CH3O + Cu + H2O =>
2 CH3OH + CuO = 2 CH3O + Cu + H2O
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Zn + Ag3PO4 = Zn3(PO4)2 + Ag =>
3 Zn + 2 Ag3PO4 = Zn3(PO4)2 + 6 Ag
KBrO3 + KCl + H2SO4 = K2SO4 + Cl2 + KBr + H2O =>
KBrO3 + 6 KCl + 3 H2SO4 = 3 K2SO4 + 3 Cl2 + KBr + 3 H2O
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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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