| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + CrO4 = PbCrO4
PbO2 + KOH = K2PbO3 + H2O =>
PbO2 + 2 KOH = K2PbO3 + H2O
Cr(OH)3 + HNo3 = Cr(No3)3 + H2O =>
Cr(OH)3 + 3 HNo3 = Cr(No3)3 + 3 H2O
Al2S3 + NaOH = Al(OH)3 + Na2S =>
Al2S3 + 6 NaOH = 2 Al(OH)3 + 3 Na2S
Cd(NO3)2 + (NH4)2S = CdS + NH4NO3 =>
Cd(NO3)2 + (NH4)2S = CdS + 2 NH4NO3
NaCl + K(OH) = Na(OH) + KCl =>
NaCl + K(OH) = Na(OH) + KCl
HCOOH + C10H21OH = HCOOC10H21 + H2O =>
HCOOH + C10H21OH = HCOOC10H21 + H2O
FeCl3 + H2S = HCl + Fe2S3 =>
2 FeCl3 + 3 H2S = 6 HCl + Fe2S3
HBr + NaC2H3O2 = NaBr + CH3COOH =>
HBr + NaC2H3O2 = NaBr + CH3COOH
Fe(HCO3)2 = Fe2(CO3)2 + H2O + CO2 =>
2 Fe(HCO3)2 = Fe2(CO3)2 + 2 H2O + 2 CO2
FeNO{3}2 + KSCN = FeCN + KSNO{3}2 =>
FeNO{3}2 + KSCN = FeCN + KSNO{3}2
NaHCO3(s) + CH3COOH(aq) = NaCH3CO2(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + CH3COOH(aq) = NaCH3CO2(aq) + CO2(g) + H2O(l)
CH3COONa + NaOH = CH4 + Na2CO3 =>
CH3COONa + NaOH = CH4 + Na2CO3
Sb + K2 = SbK3 =>
2 Sb + 3 K2 = 2 SbK3
NaCl + H2SO4 = HCl + NaHSO4 =>
NaCl + H2SO4 = HCl + NaHSO4
Na2S2O3 + AgBr = NaBr + Na3(Ag(S2O3)2) =>
2 Na2S2O3 + AgBr = NaBr + Na3(Ag(S2O3)2)
Cu = Cu14 =>
14 Cu = Cu14
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
*2H2 + *O2 = *2H2O =>
*2H2 + *O2 = *2H2O
NH4Cl + NH3 = NH3Cl + NH4 =>
NH4Cl + NH3 = NH3Cl + NH4
LiOH + (NH4)2S = NH4OH + Li2S =>
2 LiOH + (NH4)2S = 2 NH4OH + Li2S
CH3COONa + HCl = NaCl + HCH3COO =>
CH3COONa + HCl = NaCl + HCH3COO
(CH3)2NH + HCl = (CH3)2NH2 + Cl =>
(CH3)2NH + HCl = (CH3)2NH2 + Cl
Al + CaCO3 + H2O = Al(OH)3 + CO2 + Ca =>
2 Al + 3 CaCO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 Ca
FeSO2 + O = SO2 + FeO =>
FeSO2 + O = SO2 + FeO
CaBr2(aq) + Cl2(g) = CaCl2 + Br2 =>
CaBr2(aq) + Cl2(g) = CaCl2 + Br2
NH4Br + AgNO3 = NH4NO3 + AgBr =>
NH4Br + AgNO3 = NH4NO3 + AgBr
H2S + HMnO4 = MnS + H2O + S =>
7 H2S + 2 HMnO4 = 2 MnS + 8 H2O + 5 S
NaH2PO4 + CrCl3 = NaCl3 + CrPO3 + H2O =>
NaH2PO4 + CrCl3 = NaCl3 + CrPO3 + H2O
PbO + H2O = PbH + O2 =>
4 PbO + 2 H2O = 4 PbH + 3 O2
Na3AsO4 + H2S = H3AsO4 + Na2S =>
2 Na3AsO4 + 3 H2S = 2 H3AsO4 + 3 Na2S
Pb + Br2 = Pb(Br2)2 =>
Pb + 2 Br2 = Pb(Br2)2
AsH2 + O2 = AsO + H2O =>
AsH2 + O2 = AsO + H2O
MgCl2 + K2CO3 = KCl + MgCO3 =>
MgCl2 + K2CO3 = 2 KCl + MgCO3
C18H22O2 + NaBH4 + C2H6O = C18H24O2 + NaOH + BH3 =>
15 C18H22O2 + 7 NaBH4 + 9 C2H6O = 16 C18H24O2 + 7 NaOH + 7 BH3
KNO3 + KI + H2SO4 = NO + I2 + K2SO4 + H2O =>
2 KNO3 + 6 KI + 4 H2SO4 = 2 NO + 3 I2 + 4 K2SO4 + 4 H2O
Cu + Ba(OH)2 = Ba + Cu(OH)2 =>
Cu + Ba(OH)2 = Ba + Cu(OH)2
K2SiO4 + H2SO4 = K2SO4 + H2SiO4 =>
K2SiO4 + H2SO4 = K2SO4 + H2SiO4
MoO3(s) + XeF2(g) = MoF6(l) + Xe(g) + O2(g) =>
2 MoO3(s) + 6 XeF2(g) = 2 MoF6(l) + 6 Xe(g) + 3 O2(g)
CH3CH2COOCH3CH3CH2OH = CH3CH2COOCH2CH3CH3OH =>
CH3CH2COOCH3CH3CH2OH = CH3CH2COOCH2CH3CH3OH
AlBr3 + RbCl = AlCl3 + RbBr =>
AlBr3 + 3 RbCl = AlCl3 + 3 RbBr
H2O + FeSO4 + Na2Cr2O7 + NaOH = Na2SO4 + Cr2O3 + Fe(OH)3 =>
4 H2O + 6 FeSO4 + Na2Cr2O7 + 10 NaOH = 6 Na2SO4 + Cr2O3 + 6 Fe(OH)3
BaCl2 + Ca(NO3)2 = Ba(NO3)2 + CaCl2 =>
BaCl2 + Ca(NO3)2 = Ba(NO3)2 + CaCl2
Mn(No2)2 + BeCl2 = Be(No2)2 + MnCl2 =>
Mn(No2)2 + BeCl2 = Be(No2)2 + MnCl2
MgSO4 + K3PO4 = K2SO4 + Mg3(PO4)2 =>
3 MgSO4 + 2 K3PO4 = 3 K2SO4 + Mg3(PO4)2
H2SO4 + CrSO4 + HClO = Cr2(SO4)3 + CrCl3 + H2O =>
3 H2SO4 + 12 CrSO4 + 6 HClO = 5 Cr2(SO4)3 + 2 CrCl3 + 6 H2O
CH3COOH + ZnCl = ClCH3 + ZnCOOH =>
CH3COOH + ZnCl = ClCH3 + ZnCOOH
CuSO4 + NaOH + H2O = Cu(OH)2 + NaHSO4 =>
CuSO4 + NaOH + H2O = Cu(OH)2 + NaHSO4
C20H42 + O = CO2 + H2O =>
C20H42 + 61 O = 20 CO2 + 21 H2O
S2 + CO2 = SO2 + C2 =>
S2 + 2 CO2 = 2 SO2 + C2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
