| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C10H20 + 4 KMnO4 + 6 H2SO4 = 10 C5H10O + 4 MnSO4 + 2 K2SO4 + 6 H2O
Mn + HClO4 = Mn(ClO4)2 + H2 =>
Mn + 2 HClO4 = Mn(ClO4)2 + H2
CH3COOC6H4COOH = C7H6O3 + CH3COOH =>
8 CH3COOC6H4COOH = 10 C7H6O3 + CH3COOH
Ca(OH)2 + P2O5 = CaO + P(OH)5 =>
5 Ca(OH)2 + P2O5 = 5 CaO + 2 P(OH)5
Ag(HNO3)2 + Cu = Ag + Cu(HNO3)6 =>
3 Ag(HNO3)2 + Cu = 3 Ag + Cu(HNO3)6
KCIO3 + HCl = Cl2 + KCI + H2O =>
KCIO3 + 6 HCl = 3 Cl2 + KCI + 3 H2O
Fe2(OH)3 + Cl2OH = ClOH + FeOH =>
Fe2(OH)3 + Cl2OH = 2 ClOH + 2 FeOH
Fe(NO3)3 + Na2C2O4 = Fe2(C2O4)3 + Na3(NO3)3 =>
2 Fe(NO3)3 + 3 Na2C2O4 = Fe2(C2O4)3 + 2 Na3(NO3)3
Mg(NO3)2 + Na2CrO4 = Na2Mg + (NO3)2CrO4 =>
Mg(NO3)2 + Na2CrO4 = Na2Mg + (NO3)2CrO4
C9H8O4(s) + HCl(aq) = C9H7O3Cl(s) + H2O(l) =>
C9H8O4(s) + HCl(aq) = C9H7O3Cl(s) + H2O(l)
MnO4{-} + C2O4{2-} + H3O{+} = Mn{3+} + H2O + CO2 =>
MnO4{-} + 2 C2O4{2-} + 8 H3O{+} = Mn{3+} + 12 H2O + 4 CO2
TeCl4 + HOCH2CH3CH2CH2CHCH2OH + CH3CN = CH3CO2CH3CH2CH2CHCH2CH2Cl + OCH2CH2CH3CH2CHCH2OTeCl3NH4 =>
TeCl4 + 2 HOCH2CH3CH2CH2CHCH2OH + CH3CN = CH3CO2CH3CH2CH2CHCH2CH2Cl + OCH2CH2CH3CH2CHCH2OTeCl3NH4
MnO2(s) + CO(g) = Mn2O(s) + CO2(g) =>
2 MnO2(s) + 3 CO(g) = Mn2O(s) + 3 CO2(g)
Na2CO3 + MgBr2 = NaBr + MgCO3 =>
Na2CO3 + MgBr2 = 2 NaBr + MgCO3
ZnO + P2O5 = Zn3(PO4)2 =>
3 ZnO + P2O5 = Zn3(PO4)2
CrO3 + H2SO4 = O2 + Cr2(SO4)3 + H2O =>
4 CrO3 + 6 H2SO4 = 3 O2 + 2 Cr2(SO4)3 + 6 H2O
HOH = H2O =>
HOH = H2O
C2H5OH + Cu(OH)2 = HCOH + Cu + H2O =>
C2H5OH + 2 Cu(OH)2 = 2 HCOH + 2 Cu + 3 H2O
CaCO3(s) + HCl(l) = CaCl2(s) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(l) = CaCl2(s) + CO2(g) + H2O(l)
FeAsS + O2 + H2O = H3AsO3 + Fe(OH)3 + SO4{2-} + H{+} =>
FeAsS + 3 O2 + 4 H2O = H3AsO3 + Fe(OH)3 + SO4{2-} + 2 H{+}
KI + Cl2 = KCl(aq) + I2(aq) =>
2 KI + Cl2 = 2 KCl(aq) + I2(aq)
NaCl + BaCl2 = BaNa + Cl =>
NaCl + BaCl2 = BaNa + 3 Cl
MgCl2 + Na2SO4 = MgSO4 + Na2Cl2 =>
MgCl2 + Na2SO4 = MgSO4 + Na2Cl2
C3H7OH + KMnO4 = C3H6O2 + H2O + MnO2 + KOH =>
3 C3H7OH + 4 KMnO4 = 3 C3H6O2 + H2O + 4 MnO2 + 4 KOH
SO3 = S + O2 =>
2 SO3 = 2 S + 3 O2
Na2CO3(aq) + HClO3(aq) = NaClO3(aq) + CO2(g) + H2O =>
Na2CO3(aq) + 2 HClO3(aq) = 2 NaClO3(aq) + CO2(g) + H2O
KMnO4 + H2SO3 = K2SO4 + MnSO4 + H2SO4 + H2O =>
2 KMnO4 + 5 H2SO3 = K2SO4 + 2 MnSO4 + 2 H2SO4 + 3 H2O
Cd(OH)2 + NH4Cl = [Cd(NH3)6]Cl2 + HCl + H2O =>
Cd(OH)2 + 6 NH4Cl = [Cd(NH3)6]Cl2 + 4 HCl + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
CH3CH2OH + CH3COOH = CH3CO2CH2CH3 + H2O =>
CH3CH2OH + CH3COOH = CH3CO2CH2CH3 + H2O
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Cr{3+} + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 Cr{3+} + 3 H2O2 + 10 OH{-} = 2 CrO4{2-} + 8 H2O
HCl(aq) + Ca(s) = CaCl2(aq) + H2(g) =>
2 HCl(aq) + Ca(s) = CaCl2(aq) + H2(g)
Se + Cl2 = Se2Cl2 =>
2 Se + Cl2 = Se2Cl2
KMnO4 + HCl = KCl2 + MnO2 + Cl2 + H2O =>
KMnO4 + 4 HCl = KCl2 + MnO2 + Cl2 + 2 H2O
K2 + N4 = KN =>
2 K2 + N4 = 4 KN
FeO + NaClO + NaOH = Na2FeO4 + NaCl + H2O =>
FeO + 2 NaClO + 2 NaOH = Na2FeO4 + 2 NaCl + H2O
S{2-} + MnO4{2-} + H{+} = S{6} + Mn{3+} + H2O =>
3 S{2-} + 8 MnO4{2-} + 64 H{+} = 3 S{6} + 8 Mn{3+} + 32 H2O
HBr + ZnI = ZnBr + HI =>
HBr + ZnI = ZnBr + HI
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
V + HF + HNO3 = H2VF7 + NO + H2O =>
3 V + 21 HF + 5 HNO3 = 3 H2VF7 + 5 NO + 10 H2O
PbNO3(aq) + KI(aq) = KNO3 + PbI =>
PbNO3(aq) + KI(aq) = KNO3 + PbI
HMnO4 + Cu(OH)2 = CuOHMnO4 + H2O =>
HMnO4 + Cu(OH)2 = CuOHMnO4 + H2O
Na2S2O3 + O2 = Na2SO4 + SO2 =>
2 Na2S2O3 + 3 O2 = 2 Na2SO4 + 2 SO2
K2OsO4*2H2O = Os + O2 + K + H2O =>
K2OsO4*2H2O = Os + 2 O2 + 2 K + 2 H2O
Ba(Cl)2 + Na(OH) = Ba(OH)2 + Na(Cl) =>
Ba(Cl)2 + 2 Na(OH) = Ba(OH)2 + 2 Na(Cl)
FeNO32 + HNO3 = FeNO33 + NO + H2O =>
3 FeNO32 + 2 HNO3 = 3 FeNO33 + 2 NO + H2O
H2SO3 + NaNO2 = H2(NO2)2 + Na2SO3 =>
H2SO3 + 2 NaNO2 = H2(NO2)2 + Na2SO3
AgNO3 + Na2S = AgNa2 + SNO3 =>
AgNO3 + Na2S = AgNa2 + SNO3
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
