| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H2 + 5 K2Cr2O7 + 20 H2SO4 = 6 CO2 + 5 Cr2(SO4)3 + 5 K2SO4 + 23 H2O
Na2SO4 + Pb(NO3)2 = Pb2SO4 + Na(NO3)2 =>
Na2SO4 + 2 Pb(NO3)2 = Pb2SO4 + 2 Na(NO3)2
Cr + H2SO4 = Cr2(SO4)3 + S + H2O =>
2 Cr + 4 H2SO4 = Cr2(SO4)3 + S + 4 H2O
NH4MgPO4 + HCl = H3PO4 + MgCl2 + NH4Cl =>
NH4MgPO4 + 3 HCl = H3PO4 + MgCl2 + NH4Cl
Cr + O2 + K = K2Cr7O2 =>
7 Cr + O2 + 2 K = K2Cr7O2
C3H7COOH + Mg = (C3H7COO)2Mg + H2 =>
2 C3H7COOH + Mg = (C3H7COO)2Mg + H2
HNO3 + NH3 = NH4NO2 + H2 =>
2 HNO3 + 4 NH3 = 3 NH4NO2 + H2
KIO3 + K2SO3 + H2O = K2SO4 + I2 + KOH =>
2 KIO3 + 5 K2SO3 + H2O = 5 K2SO4 + I2 + 2 KOH
Pb(C2H3O2)2 + Na3(PO4) = Pb3(PO4)2 + NaC2H3O2 =>
3 Pb(C2H3O2)2 + 2 Na3(PO4) = Pb3(PO4)2 + 6 NaC2H3O2
Cu(SO4) + Na2CO3 = CuCO3 + Na2SO4 =>
Cu(SO4) + Na2CO3 = CuCO3 + Na2SO4
K2CO3 + Ca(ClO)2 = CaCO3 + KClO =>
K2CO3 + Ca(ClO)2 = CaCO3 + 2 KClO
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
FeSO4(aq) + Ca(OH)2(aq) = Fe(OH)2(aq) + CaSO4(aq) =>
FeSO4(aq) + Ca(OH)2(aq) = Fe(OH)2(aq) + CaSO4(aq)
H2SO4 + FeC2O4 + KMnO4 = Fe2(SO4)3 + MnSO4 + CO2 + H2O + K2SO4 =>
24 H2SO4 + 10 FeC2O4 + 6 KMnO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 20 CO2 + 24 H2O + 3 K2SO4
Cu{+} + SO4{-} = CuSO4 =>
Cu{+} + SO4{-} = CuSO4
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
NaHSO3 + Na2CrO4 + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
3 NaHSO3 + 2 Na2CrO4 + 7 H2SO4 = Cr2(SO4)3 + 7 NaHSO4 + 5 H2O
Pb(NO3)2(aq) + NaI(aq) = NaNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3(aq) + PbI2(s)
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
FeS{-2} + O{-2} = Fe{-2}O{-3} + SO{-2} =>
FeS{-2} + O{-2} = Fe{-2}O{-3} + SO{-2}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(OH)2 + NaOH = Na2[Cu(OH)4] =>
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Sr(OH)2 + Al2(SO4)3 = Sr(SO4) + Al(OH)3 =>
3 Sr(OH)2 + Al2(SO4)3 = 3 Sr(SO4) + 2 Al(OH)3
NO2 + NaOH + O2 = Na(NO3)2 + H2O =>
8 NO2 + 4 NaOH + 3 O2 = 4 Na(NO3)2 + 2 H2O
Al2(SO4)3 + ZnCl2 = AlCl3 + ZnSO4 =>
Al2(SO4)3 + 3 ZnCl2 = 2 AlCl3 + 3 ZnSO4
CH3CH2CH(OH) + KMnO4 + H2SO4 = CH3CH2C(O)CH3 + MnSO4 + K2SO4 + H2O =>
20 CH3CH2CH(OH) + 2 KMnO4 + 3 H2SO4 = 15 CH3CH2C(O)CH3 + 2 MnSO4 + K2SO4 + 13 H2O
Mn + H2O = MnOOH + H =>
Mn + 2 H2O = MnOOH + 3 H
Al(HCOO)3 + CaF2 = AlF3 + Ca(HCOO)2 =>
2 Al(HCOO)3 + 3 CaF2 = 2 AlF3 + 3 Ca(HCOO)2
HBO2 + Sn(OH)3 = Sn(BO2)3 + H2O =>
3 HBO2 + Sn(OH)3 = Sn(BO2)3 + 3 H2O
AgNO{3+} + KI = AgI + KNO{3+} =>
AgNO{3+} + KI = AgI + KNO{3+}
(C2H5)C6H4(C2H5) + KMnO4 + H2SO4 = (CH2(COOH))C6H4(CH2(COOH)) + MnSO4 + K2SO4 + H2O =>
5(C2H5)C6H4(C2H5) + 12 KMnO4 + 18 H2SO4 = 5(CH2(COOH))C6H4(CH2(COOH)) + 12 MnSO4 + 6 K2SO4 + 28 H2O
CuOHNO3 + H2SO4 = CuSO4 + HNO3 + H2O =>
CuOHNO3 + H2SO4 = CuSO4 + HNO3 + H2O
NO2 + NaOH + O2 = Na(NO3)2 + H2O =>
8 NO2 + 4 NaOH + 3 O2 = 4 Na(NO3)2 + 2 H2O
N2O2 + H2O = HNO2 + H2 =>
N2O2 + 2 H2O = 2 HNO2 + H2
NaI + HOBr = NaIO3 + HBr =>
NaI + 3 HOBr = NaIO3 + 3 HBr
CF4 + Br2 = C + FBr =>
CF4 + 2 Br2 = C + 4 FBr
KOH + NaC1 = KC1 + NaOH =>
KOH + NaC1 = KC1 + NaOH
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ba(CH3COO)2(ac) + Ag2SO4(ac) = BaSO4(ac) + AgCH3COO(s) =>
Ba(CH3COO)2(ac) + Ag2SO4(ac) = BaSO4(ac) + 2 AgCH3COO(s)
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
NO2 + NaOH + O2 = Na(NO3)2 + H2O =>
8 NO2 + 4 NaOH + 3 O2 = 4 Na(NO3)2 + 2 H2O
Na2CO3 + CH3COOH = CH3COOHNa + H2O + CO2 =>
4 Na2CO3 + 9 CH3COOH = 8 CH3COOHNa + 2 H2O + 6 CO2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Ca(NO3)2 + HCl = CaHCl + NO3 =>
Ca(NO3)2 + HCl = CaHCl + 2 NO3
NO2{-} + MnO4{-} + H{+} = NO3{-} + Mn{2}{+} + H2O =>
5 NO2{-} + 2 MnO4{-} + 6 H{+} = 5 NO3{-} + 2 Mn{2}{+} + 3 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Na2Co3 + Cr(NO3)3 = NaNO3 + Cr2(Co3)3 =>
3 Na2Co3 + 2 Cr(NO3)3 = 6 NaNO3 + Cr2(Co3)3
NO2 + NaOH + O2 = Na(NO3)2 + H2O =>
8 NO2 + 4 NaOH + 3 O2 = 4 Na(NO3)2 + 2 H2O
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
