| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2 + 2 Na(OH) + MnSO4 = MnO2 + 2 H2O + Na2SO4
Br2(l) + I{-} = Br{-}(aq) + I2(s) =>
Br2(l) + 2 I{-} = 2 Br{-}(aq) + I2(s)
NO + Hg(NO3)4 + H2O = Hg + HNO3 =>
4 NO + 3 Hg(NO3)4 + 8 H2O = 3 Hg + 16 HNO3
ZnH2S + H2SO4 = ZnSO4 + H4S =>
ZnH2S + H2SO4 = ZnSO4 + H4S
HjO(s) = Hj(s) + O2(g) =>
2 HjO(s) = 2 Hj(s) + O2(g)
S + CuSO4 = SSO4 + Cu =>
S + CuSO4 = SSO4 + Cu
H3N + K(OH) = H2O + K3N =>
H3N + 3 K(OH) = 3 H2O + K3N
Br + KL2 = KBr + L2 =>
Br + KL2 = KBr + L2
Zn(CH3COO)2 + H2O = ZnO + CH3OOH =>
Zn(CH3COO)2 + 5 H2O = ZnO + 4 CH3OOH
C7H5N3O = N2 + H2 + CO + C =>
2 C7H5N3O = 3 N2 + 5 H2 + 2 CO + 12 C
HBr + Na2CO3 = BrNa + CO2 + H2O =>
2 HBr + Na2CO3 = 2 BrNa + CO2 + H2O
FeSO4 + HClO + H2SO4 = Fe2(SO4)3 + Cl3Fe + H2O =>
12 FeSO4 + 6 HClO + 3 H2SO4 = 5 Fe2(SO4)3 + 2 Cl3Fe + 6 H2O
CH3OH + C2H5COOH = C2H5COOCH3 + H2O =>
CH3OH + C2H5COOH = C2H5COOCH3 + H2O
Fe3O4 + Cl2 + KOH = K2FeO4 + KCl + H2O =>
Fe3O4 + 5 Cl2 + 16 KOH = 3 K2FeO4 + 10 KCl + 8 H2O
C8H18O + C4H10N(l) = C12H17NO + C4H12N =>
2 C8H18O + 13 C4H10N(l) = 2 C12H17NO + 11 C4H12N
C3H8O + C6H12O = C9H20O2 =>
C3H8O + C6H12O = C9H20O2
Fe2(SO4)3 + KNO2 + NaOH = KNO3 + Na2SO4 + FeSO4 + H2O =>
Fe2(SO4)3 + KNO2 + 2 NaOH = KNO3 + Na2SO4 + 2 FeSO4 + H2O
B(s) + I2(s) = B2I6 =>
2 B(s) + 3 I2(s) = B2I6
B(OH)3 + H2O = H3O + B(OH)2O =>
B(OH)3 + H2O = H3O + B(OH)2O
C2H5OH + CH3MgI = CH3OMgI + C2H6 =>
C2H5OH + CH3MgI = CH3OMgI + C2H6
C + S + Cl = Cl2SC =>
C + S + 2 Cl = Cl2SC
KNO2(aq) + HCl(aq) = KCl(aq) + HNO2(aq) =>
KNO2(aq) + HCl(aq) = KCl(aq) + HNO2(aq)
ZnCrO4 + Fe2(CO3)3 = ZnCO3 + Fe2(CrO4)3 =>
3 ZnCrO4 + Fe2(CO3)3 = 3 ZnCO3 + Fe2(CrO4)3
H3PO4 + Na2Co3 = H2Co3 + Na3PO4 =>
2 H3PO4 + 3 Na2Co3 = 3 H2Co3 + 2 Na3PO4
H2O + I2 = HIO3 + I{-} + H{+} =>
3 H2O + 3 I2 = HIO3 + 5 I{-} + 5 H{+}
NaBrO3 + FeSO4 + H2SO4 = NaBr + Fe2(SO4)3 + H2O =>
NaBrO3 + 6 FeSO4 + 3 H2SO4 = NaBr + 3 Fe2(SO4)3 + 3 H2O
KI(aq) + FeCl3(aq) = FeI3 + KCl =>
3 KI(aq) + FeCl3(aq) = FeI3 + 3 KCl
HNO3 + H2SO4 + C6H10O5 = C6H8NO22O5 + H2O + SO2 =>
2 HNO3 + 41 H2SO4 + 2 C6H10O5 = 2 C6H8NO22O5 + 44 H2O + 41 SO2
FeSO4*(NH4)2SO4*6H2O = Fe(OH)2 + H2O + NH3 + H2SO4 =>
FeSO4*(NH4)2SO4*6H2O = Fe(OH)2 + 4 H2O + 2 NH3 + 2 H2SO4
MnNo3 + Na3Po4 = MnPo4 + No3Na3 =>
MnNo3 + Na3Po4 = MnPo4 + No3Na3
AgNO3 + RbCl = AgCl + Rb(NO3) =>
AgNO3 + RbCl = AgCl + Rb(NO3)
(l)Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3(l)Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na(HCO3) + CaCl + H2O = NaCl + Ca(OH) + H2CO3 =>
Na(HCO3) + CaCl + H2O = NaCl + Ca(OH) + H2CO3
Cu(No3)2 + BaS = CuS + Ba(No3)2 =>
Cu(No3)2 + BaS = CuS + Ba(No3)2
[Ag(NH3)2]{+} + H4C4O6 + OH{-} = Ag + NH3 + H2C4O6 + H2O =>
2[Ag(NH3)2]{+} + H4C4O6 + 2 OH{-} = 2 Ag + 4 NH3 + H2C4O6 + 2 H2O
H2SO4 + BaCl2H4O2 = BaSO4 + HCl + H2O =>
H2SO4 + BaCl2H4O2 = BaSO4 + 2 HCl + 2 H2O
C10H22 + Cl2 = C + HCl =>
C10H22 + 11 Cl2 = 10 C + 22 HCl
Au + NaCl = AuCl3 + Na =>
Au + 3 NaCl = AuCl3 + 3 Na
Co2 + F = CoF3 =>
Co2 + 6 F = 2 CoF3
C4H9ON + O2 = CO2 + H2O + NO2 =>
4 C4H9ON + 27 O2 = 16 CO2 + 18 H2O + 4 NO2
HCl(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KCl(aq) =>
2 HCl(aq) + K2CO3(aq) = H2O(l) + CO2(g) + 2 KCl(aq)
H2O2(l) = O2 + H2O =>
2 H2O2(l) = O2 + 2 H2O
Al2(SO4)3(aq) + AgNO3(aq) = Ag2SO4(s) + Al(NO3)3 =>
Al2(SO4)3(aq) + 6 AgNO3(aq) = 3 Ag2SO4(s) + 2 Al(NO3)3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Co(OH)2 = Co + OH =>
Co(OH)2 = Co + 2 OH
Ba(NO3)2 = BaO + O3 + N2 =>
3 Ba(NO3)2 = 3 BaO + 5 O3 + 3 N2
FeO + H2SeO3 = H2O + FeSeO3 =>
FeO + H2SeO3 = H2O + FeSeO3
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Chlorine + potassiumbromide = Potassiumchloride + bromine =>
Cl2 + 2 KBr = 2 KCl + Br2
K2MnO4 + H2O = KMnO4 + MnO2 + KOH =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + MnO2 + 4 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/25
Équations équilibrées sur02/24/24
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