Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H4CH2OHNO2 + O2 = C6H5COOH + HNO3
Na2CO3 + H4C2O2 = NaC2H3O2 + CO2 + H2O =>
Na2CO3 + 2 H4C2O2 = 2 NaC2H3O2 + CO2 + H2O
SiO2 + H2O = H{+} + HSiO3{-} =>
SiO2 + H2O = H{+} + HSiO3{-}
Al(OH)3 + H2SO4 = Al + SO4 + H2O =>
2 Al(OH)3 + 3 H2SO4 = 2 Al + 3 SO4 + 6 H2O
AgNO3(aq) + Cu = Ag(s) + Cu(NO3)2(aq) =>
2 AgNO3(aq) + Cu = 2 Ag(s) + Cu(NO3)2(aq)
S2O2 + H2O2 = H2S4O6 =>
2 S2O2 + H2O2 = H2S4O6
Cu(s) + AgNo3(aq) = Cu(No)3 + Ag =>
Cu(s) + AgNo3(aq) = Cu(No)3 + Ag
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
Ag(NO3)2 + KF = KNO3 + AgF2 =>
Ag(NO3)2 + 2 KF = 2 KNO3 + AgF2
Al2O3 + KOH + H2O = K[Al(OH)4] =>
Al2O3 + 2 KOH + 3 H2O = 2 K[Al(OH)4]
Ca(OH)2 + H2SiO3 = CaSiO3 + H2O =>
Ca(OH)2 + H2SiO3 = CaSiO3 + 2 H2O
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
Cr + HNO3 = Cr(NO3)3 + H2O + NH3 =>
8 Cr + 27 HNO3 = 8 Cr(NO3)3 + 9 H2O + 3 NH3
C3H8O3 + H3PO4 + NaOH = C3H7O6P + H2O + Na =>
C3H8O3 + H3PO4 + 2 NaOH = C3H7O6P + 3 H2O + 2 Na
C6H5Br + CH3CH2Br + Na = NaBr + C6H5CH3CH2 =>
C6H5Br + CH3CH2Br + 2 Na = 2 NaBr + C6H5CH3CH2
Zn + Ni(NO3)3 = Zn(NO3)2 + Ni =>
3 Zn + 2 Ni(NO3)3 = 3 Zn(NO3)2 + 2 Ni
Cu(NO3)2 + CrCl2 = CuCl2 + Cr(NO3)2 =>
Cu(NO3)2 + CrCl2 = CuCl2 + Cr(NO3)2
HCH2ClCO2OH = CH2ClCO2H2O =>
HCH2ClCO2OH = CH2ClCO2H2O
Al2O3 + KOH + H2O = K[Al(OH)4] =>
Al2O3 + 2 KOH + 3 H2O = 2 K[Al(OH)4]
At + B = AtB =>
At + B = AtB
Al + CdSO4 = Al2(SO4)3 + Cd =>
2 Al + 3 CdSO4 = Al2(SO4)3 + 3 Cd
MgSO4 + NaOH = Na2SO4 + Mg(OH)2 =>
MgSO4 + 2 NaOH = Na2SO4 + Mg(OH)2
KMnO4 + C6H5CHO + NaOH = MnO2 + C6H5COOHNa + H2O + KOH =>
KMnO4 + 3 C6H5CHO + 3 NaOH = MnO2 + 3 C6H5COOHNa + H2O + KOH
KMnO4 + N2H4 = N2 + H2O + Mn + K =>
KMnO4 + 2 N2H4 = 2 N2 + 4 H2O + Mn + K
BeSO4 + KOH = BeOH + KSO4 =>
BeSO4 + KOH = BeOH + KSO4
Al + KOH + HOH = (Al(OH)4){-} + H2 + K{+} =>
2 Al + 2 KOH + 6 HOH = 2(Al(OH)4){-} + 3 H2 + 2 K{+}
H2 + O2 = H2O = SO2 =>
2 H2 + O2 = 2 H2O
CaCl2 + Cs3PO4 = Ca3(PO4)2 + CsCl =>
3 CaCl2 + 2 Cs3PO4 = Ca3(PO4)2 + 6 CsCl
HOOCCOOH + K2Cr2O7 + H2SO4 = CO2 + H2O + K2SO4 + Cr2(SO4)3 =>
3 HOOCCOOH + K2Cr2O7 + 4 H2SO4 = 6 CO2 + 7 H2O + K2SO4 + Cr2(SO4)3
Mg(CO3) + HCl = H2CO3 + MgCl2 =>
Mg(CO3) + 2 HCl = H2CO3 + MgCl2
C2H5NO2 + H3BO3 = C6H12BN3O6 + H2O =>
3 C2H5NO2 + H3BO3 = C6H12BN3O6 + 3 H2O
CHCl3 + CuO = CuCl2 + CuCl + H2O + CO2 =>
2 CHCl3 + 5 CuO = CuCl2 + 4 CuCl + H2O + 2 CO2
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
Nb + O2 + NaOH = Na3NbO4 + H2O =>
4 Nb + 5 O2 + 12 NaOH = 4 Na3NbO4 + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH3CHO + Cr2O7 = CH3COOH + Cr =>
7 CH3CHO + Cr2O7 = 7 CH3COOH + 2 Cr
NH3 + AgNO3 = Ag(OH)3 + N2 =>
NH3 + AgNO3 = Ag(OH)3 + N2
K3PO4 + AlBO3 = K3BO3 + AlPO4 =>
K3PO4 + AlBO3 = K3BO3 + AlPO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KClO3 + NaHSO3 = Na2SO4 + KCl + H2O + SO3 =>
2 KClO3 + 6 NaHSO3 = 3 Na2SO4 + 2 KCl + 3 H2O + 3 SO3
Si3N4 = Si + N2 =>
Si3N4 = 3 Si + 2 N2
H{+} + Cu(NH3)4{2+} = Cu{2+} + NH4{+} =>
4 H{+} + Cu(NH3)4{2+} = Cu{2+} + 4 NH4{+}
SeCl6(g) + O2(g) = SeO2(g) + Cl2(g) =>
SeCl6(g) + O2(g) = SeO2(g) + 3 Cl2(g)
HClO4(l) + P2O8(s) = Cl2O7(l) + H2PO5(s) =>
4 HClO4(l) + P2O8(s) = 2 Cl2O7(l) + 2 H2PO5(s)
O2 + CaH2 = H2 + CaO2 =>
O2 + CaH2 = H2 + CaO2
NH4Fe(SO4)2 + NaOH = NH3 + Fe(OH)3 + Na2SO4 + H2O =>
NH4Fe(SO4)2 + 4 NaOH = NH3 + Fe(OH)3 + 2 Na2SO4 + H2O
ZnCrO4 + Fe2(CO3)3 = ZnCO3 + Fe2(CrO4)3 =>
3 ZnCrO4 + Fe2(CO3)3 = 3 ZnCO3 + Fe2(CrO4)3
Cr(OH)3 + HClO4 = Cr(OH)2ClO4 + H2O =>
Cr(OH)3 + HClO4 = Cr(OH)2ClO4 + H2O
BeCl2 + NaOH = BeOH + NaCl2 =>
BeCl2 + NaOH = BeOH + NaCl2
NH4CO3 + CH3COOH = NH4HCO3 + CH3COO =>
NH4CO3 + CH3COOH = NH4HCO3 + CH3COO
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 |
Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.