| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2CO3 + 2 Cr(NO3)3 + 6 H2O = 6 NaNO3 + 2 Cr(OH)3 + 3 H2CO3
I(C5H5N)2{+} + I{-} + H{+} = I3{-} + HC5H5N{+} =>
I(C5H5N)2{+} + 2 I{-} + 2 H{+} = I3{-} + 2 HC5H5N{+}
Mn{2+} + OH{-} + O2 = MnO(OH)2 =>
2 Mn{2+} + 4 OH{-} + O2 = 2 MnO(OH)2
SeH2 = Se2H4 =>
2 SeH2 = Se2H4
MgSO4 + CaCl2 = MgCl2 + CaSO4 =>
MgSO4 + CaCl2 = MgCl2 + CaSO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca(OH)2 + H2SO4 = H(OH) + CaSO4 =>
Ca(OH)2 + H2SO4 = 2 H(OH) + CaSO4
K2C2O4*5H2O + FeCl3*6H2O = FeK3(C2O4)3*3H2O + KCl + H2O =>
3 K2C2O4*5H2O + FeCl3*6H2O = FeK3(C2O4)3*3H2O + 3 KCl + 18 H2O
CH3CH2COH + Ag(NH3)2OH = CH3CH2COONH4 + Ag + NH3 + H2O =>
CH3CH2COH + 2 Ag(NH3)2OH = CH3CH2COONH4 + 2 Ag + 3 NH3 + H2O
AgNO3 + KH2PO4 = Ag3PO4 + KH2(NO3)3 =>
3 AgNO3 + KH2PO4 = Ag3PO4 + KH2(NO3)3
C2H4 + F2 = C2H4F2 =>
C2H4 + F2 = C2H4F2
C + Fe2O3 = Fe3 + C2O =>
18 C + 3 Fe2O3 = 2 Fe3 + 9 C2O
Al + Ba6 = AlBa4 =>
3 Al + 2 Ba6 = 3 AlBa4
CH3CH2OCH2OCH2OCH2CH3 + O2 = H2O + CO2 =>
CH3CH2OCH2OCH2OCH2CH3 + 8 O2 = 7 H2O + 6 CO2
H2O(s) + Mg3N2 = NH3 + Mg(OH)2 =>
6 H2O(s) + Mg3N2 = 2 NH3 + 3 Mg(OH)2
BeCl2 + Na2CO3 = BeCO3 + NaCl =>
BeCl2 + Na2CO3 = BeCO3 + 2 NaCl
AlOH3 + MgCl2 = AlCl2 + MgOH3 =>
AlOH3 + MgCl2 = AlCl2 + MgOH3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Na2SiO3 + HCl + H2O = H4SiO4 + NaCl =>
Na2SiO3 + 2 HCl + H2O = H4SiO4 + 2 NaCl
Cu + C + O2 = CuCO3 =>
2 Cu + 2 C + 3 O2 = 2 CuCO3
NaNO3 + H2SO4 + NH4OH = NH4NO3 + Na2SO4 + H2O =>
2 NaNO3 + H2SO4 + 2 NH4OH = 2 NH4NO3 + Na2SO4 + 2 H2O
C51H98O6 + H2O = CH3(CH2)14COOH + C3H8O3 =>
C51H98O6 + 3 H2O = 3 CH3(CH2)14COOH + C3H8O3
Mg + AgOH = Ag + Mg(OH)2 =>
Mg + 2 AgOH = 2 Ag + Mg(OH)2
Cl2(aq) + NaOH(aq) = NaCl(aq) + NaClO(aq) + H2O(l) =>
Cl2(aq) + 2 NaOH(aq) = NaCl(aq) + NaClO(aq) + H2O(l)
Ca(solid) + H3PO4(aq) = Ca3(PO4)2 + H2 =>
3 Ca(solid) + 2 H3PO4(aq) = Ca3(PO4)2 + 3 H2
C2H6 + CO2 = C2H4 + H2O =>
6 C2H6 + 2 CO2 = 7 C2H4 + 4 H2O
O2 + NO + H2O = HNO3 =>
3 O2 + 4 NO + 2 H2O = 4 HNO3
Z(NO3)2 + Na3PO4 = Z3(PO4)2 + NaNO3 =>
3 Z(NO3)2 + 2 Na3PO4 = Z3(PO4)2 + 6 NaNO3
H3PO4 + Fe(OH)2 = FeHPO4 + H2O =>
H3PO4 + Fe(OH)2 = FeHPO4 + 2 H2O
NH4VO3 + H2O = VO(OH)3 + NH3 =>
NH4VO3 + H2O = VO(OH)3 + NH3
C2H5ONa + HBr = C2H5OH + NaBr =>
C2H5ONa + HBr = C2H5OH + NaBr
Al(OH)3 + BaSO4 = AlSO4 + Ba(OH)3 =>
Al(OH)3 + BaSO4 = AlSO4 + Ba(OH)3
AK + CO = AO + CK =>
AK + CO = AO + CK
Fe{3+} + NH3 + H2O = Fe(OH)3 + NH4{+] =>
Fe{3+} + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4{+]
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO4)3 + I + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 6 I + 7 H2O
H2C03 + KOH = K2C03 + H2O =>
H2C03 + 2 KOH = K2C03 + 2 H2O
Sr(OH)2 + Pb(No3)2 = Sr(No3)2 + Pb(OH)2 =>
Sr(OH)2 + Pb(No3)2 = Sr(No3)2 + Pb(OH)2
NH3(g) + NH2Cl + NaOH = N2H4 + NaCl + H2O =>
NH3(g) + NH2Cl + NaOH = N2H4 + NaCl + H2O
Fe + C7H6O3 = FeC7H6O3 =>
Fe + C7H6O3 = FeC7H6O3
BaCl2(aq) + Na2CO3 = BaCO3(s) + NaCl(aq) =>
BaCl2(aq) + Na2CO3 = BaCO3(s) + 2 NaCl(aq)
Ca3(PO4)2 + SiO2 + C = Ca4(SiO4)2 + CO + P =>
4 Ca3(PO4)2 + 6 SiO2 + 20 C = 3 Ca4(SiO4)2 + 20 CO + 8 P
C2H5OH = C4H10O1 + H2O =>
2 C2H5OH = C4H10O1 + H2O
H2SO4 + (Cr(CN)6)3(Cr(CO(NH2)2)6)4 + KMnO4 = K2SO4 + H2O + CO2 + K2Cr2O7 + KNO3 + MnSO4 =>
1399 H2SO4 + 10(Cr(CN)6)3(Cr(CO(NH2)2)6)4 + 1176 KMnO4 = 223 K2SO4 + 1879 H2O + 420 CO2 + 35 K2Cr2O7 + 660 KNO3 + 1176 MnSO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
H2SO4 + Ca2P2O7 = H2P2O7 + Ca2SO4 =>
H2SO4 + Ca2P2O7 = H2P2O7 + Ca2SO4
KBr + HNO3 = KBrO3 + H2O + NO2 =>
KBr + 6 HNO3 = KBrO3 + 3 H2O + 6 NO2
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
HBrO3 + H2O = HBr + OH =>
HBrO3 + 3 H2O = HBr + 6 OH
Ca3(PO4)2 + Al(OH)3 = Al(PO4) + Ca(OH)2 =>
Ca3(PO4)2 + 2 Al(OH)3 = 2 Al(PO4) + 3 Ca(OH)2
| 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 54 55 56 57 58 59 60 61 62 63 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/20/24
Équations équilibrées sur06/19/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
