| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 5 H2C2O4 = 10 CO2 + 5 H2O + K2O + 2 MnO
C9H14O6 + H2O2 = CH3CO3H + C3H8O3 =>
C9H14O6 + 3 H2O2 = 3 CH3CO3H + C3H8O3
decane + oxygen = carbondioxide + water =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
FeS + HBr = FeBr + HS =>
FeS + HBr = FeBr + HS
Cl2O7 + HCl = Cl2 + H2O =>
Cl2O7 + 14 HCl = 8 Cl2 + 7 H2O
NH2CH2COOH + H2C2O4*2H2O = NH2CH2COOH*H2C2O4 + H2O =>
NH2CH2COOH + H2C2O4*2H2O = NH2CH2COOH*H2C2O4 + 2 H2O
F2 + H2O0 = HF + O3 =>
3 F2 + 3 H2O0 = 6 HF + O3
ZnSO4(aq) + (NH4)2S(aq) = SSO4 + Zn(NH4)2 =>
ZnSO4(aq) + (NH4)2S(aq) = SSO4 + Zn(NH4)2
CaCO3 + SO2 + H2O = Ca(HSO3)2 + CO2 =>
CaCO3 + 2 SO2 + H2O = Ca(HSO3)2 + CO2
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
Al2O3 + SiO2 + Si = Al2Si2O5 =>
Al2O3 + SiO2 + Si = Al2Si2O5
HBrO2 = H{+} + BrO2{-} =>
HBrO2 = H{+} + BrO2{-}
Mn + MnPO4 = Mn3(PO4)2 =>
Mn + 2 MnPO4 = Mn3(PO4)2
Zn + Pb2Ni = ZnNi + Pb =>
Zn + Pb2Ni = ZnNi + 2 Pb
Pt(s) + MnBr2(aq) = Br + MnPt =>
Pt(s) + MnBr2(aq) = 2 Br + MnPt
CO(NO3)2 + Na3PO4 = (CO)3(PO4)2 + NaNO3 =>
3 CO(NO3)2 + 2 Na3PO4 = (CO)3(PO4)2 + 6 NaNO3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
H4SiO4 + Na = Na2SiO3 + H2O + H =>
H4SiO4 + 2 Na = Na2SiO3 + H2O + 2 H
K2CO3 + Cl2O7 = KCl + CO10 =>
K2CO3 + Cl2O7 = 2 KCl + CO10
CH3CH2CH2OH = CH3CH2CH2OCH2CH2CH3 + H2O =>
2 CH3CH2CH2OH = CH3CH2CH2OCH2CH2CH3 + H2O
HClO4 + P4 + H2O = H3PO4 + HCl =>
5 HClO4 + 2 P4 + 12 H2O = 8 H3PO4 + 5 HCl
TiCl4 + NH3 + H2 = TiN + HCl =>
2 TiCl4 + 2 NH3 + H2 = 2 TiN + 8 HCl
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C3H5(C15H31COO)3 + HOH = C3H5(OH)3 + C15H31COOH =>
C3H5(C15H31COO)3 + 3 HOH = C3H5(OH)3 + 3 C15H31COOH
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Mg + Co = MgCo3 =>
Mg + 3 Co = MgCo3
K2Cr2O7 + Zn = Cr2O3 + ZnO + KO =>
K2Cr2O7 + 2 Zn = Cr2O3 + 2 ZnO + 2 KO
H2O2 + KI + C6H10O5 = KOH + C6H10O5I2 =>
H2O2 + 2 KI + C6H10O5 = 2 KOH + C6H10O5I2
NH3 + Mg(NO3)2 = NH3Mg + NO3 =>
NH3 + Mg(NO3)2 = NH3Mg + 2 NO3
C18H23NO4 + O2 = H2O + CO2 + NO2 =>
4 C18H23NO4 + 91 O2 = 46 H2O + 72 CO2 + 4 NO2
C6H3(CH3)(Cl2) + H2SO4 + KMnO4 = C6H3(Cl2)(COOH) + K2SO4 + MnSO4 + H2O =>
5 C6H3(CH3)(Cl2) + 9 H2SO4 + 6 KMnO4 = 5 C6H3(Cl2)(COOH) + 3 K2SO4 + 6 MnSO4 + 14 H2O
Sn2O4 + C = Sn + CO2 =>
Sn2O4 + 2 C = 2 Sn + 2 CO2
S8 + Cr2O7 = SO4 + Cr2O3 =>
S8 + 8 Cr2O7 = 8 SO4 + 8 Cr2O3
B + O2 = BO(aq) =>
2 B + O2 = 2 BO(aq)
KClO3 + AgNO3 + HNO3 = K2O + AgCl + NO3 + H2O =>
2 KClO3 + 2 AgNO3 + 10 HNO3 = K2O + 2 AgCl + 12 NO3 + 5 H2O
LiO + H2O = LiH + O3 =>
2 LiO + H2O = 2 LiH + O3
TiCl4 + NH3 + H2 = TiN + HCl =>
2 TiCl4 + 2 NH3 + H2 = 2 TiN + 8 HCl
C6H12O6(s) + Ag(NH3)2OH(aq) = Ag(s) + NH3(aq) + H2O(l) + C6H12O7(aq) =>
C6H12O6(s) + 2 Ag(NH3)2OH(aq) = 2 Ag(s) + 4 NH3(aq) + H2O(l) + C6H12O7(aq)
BaCl2 + (H2SO4) = HCl + BaSO4 =>
BaCl2 + (H2SO4) = 2 HCl + BaSO4
CaOH{+} + HSiO3{-} = CaSiO2(OH)2 =>
CaOH{+} + HSiO3{-} = CaSiO2(OH)2
C31H19O50N + O2 = H2O + CO2 + N2 =>
4 C31H19O50N + 43 O2 = 38 H2O + 124 CO2 + 2 N2
Li(s) + F(s)(g) = LiF(s) =>
Li(s) + F(s)(g) = LiF(s)
C5H11COOH + Mg = (C5H11COO)2Mg + H2 =>
2 C5H11COOH + Mg = (C5H11COO)2Mg + H2
C6H11OH + MnO4 = MnO3 + C5H12 + CO2 =>
C6H11OH + MnO4 = MnO3 + C5H12 + CO2
(OH) + H3O = H2O =>
(OH) + H3O = 2 H2O
NH3 + H2O = H2H3NO =>
NH3 + H2O = H2H3NO
NH4NO3OH + (NH4)2CO3 + NH3 + Co(NO3)2(H2O)6 = H2O2 + [Co(NH3)4CO3]NO3 =>
4 NH4NO3OH + 10(NH4)2CO3 + 2 NH3 + 10 Co(NO3)2(H2O)6 = 53 H2O2 + 10[Co(NH3)4CO3]NO3
KClO3 + AgNO3 + HNO3 = K2O + AgCl + NO3 + H2O =>
2 KClO3 + 2 AgNO3 + 10 HNO3 = K2O + 2 AgCl + 12 NO3 + 5 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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