| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCIO3 = 2 KCI + 3 O2
CH3C(CH3)CH2 + K2Cr2O7 + H2SO4 = CH3C(CH3)OHCH2OH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3C(CH3)CH2 + K2Cr2O7 + 4 H2SO4 = 3 CH3C(CH3)OHCH2OH + Cr2(SO4)3 + K2SO4 + H2O
Fe + NaClO3 + H2SO4 = Fe2(SO4)3 + NaCl + H2O =>
2 Fe + NaClO3 + 3 H2SO4 = Fe2(SO4)3 + NaCl + 3 H2O
Ca(OH)2(aq) + Li2(CO2)2 = CaC2O4(s) + LiOH(aq) =>
Ca(OH)2(aq) + Li2(CO2)2 = CaC2O4(s) + 2 LiOH(aq)
SnO + NaOH = Na2SnO2 + H2O =>
SnO + 2 NaOH = Na2SnO2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
O2 + CuO = CuO3 =>
O2 + CuO = CuO3
Hg2 + NaS = Hg2S2 + Na =>
Hg2 + 2 NaS = Hg2S2 + 2 Na
Cu + O2 + H2O = Cu(OH)2 =>
2 Cu + O2 + 2 H2O = 2 Cu(OH)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
As2O3 + Zn + H2SO4 = H3As + ZnSO4 + H2O =>
As2O3 + 6 Zn + 6 H2SO4 = 2 H3As + 6 ZnSO4 + 3 H2O
P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O
Br2 + CuCl = Cl2 + CuBr =>
Br2 + 2 CuCl = Cl2 + 2 CuBr
C2H5OH + KMnO4 = CH3COOOOK2 + MnO2 + KOH + H2O =>
3 C2H5OH + 7 KMnO4 = 3 CH3COOOOK2 + 7 MnO2 + KOH + 4 H2O
MoS2 + PbO2 + HNO3 = H2MoO + H2SO4 + Pb(NO3)2 + H2O =>
MoS2 + 6 PbO2 + 12 HNO3 = H2MoO + 2 H2SO4 + 6 Pb(NO3)2 + 3 H2O
Th(OH)4 + HCl = ThCl4 + H2O =>
Th(OH)4 + 4 HCl = ThCl4 + 4 H2O
PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
8 PO4 + 96(NH4)2MoO4 + 162 HNO3 = 8(NH4)3PO4*12MoO3 + 165 NH4NO3 + 87 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
O2 = O3 =>
3 O2 = 2 O3
SOCl2 + KMnO4 + H2SO4 = HClO3 + K2SO4 + MnSO4 + H2O =>
5 SOCl2 + 14 KMnO4 + 16 H2SO4 = 10 HClO3 + 7 K2SO4 + 14 MnSO4 + 11 H2O
Na2CrO4 + Cr3(NO3)3 = NaNO3 + (Cr3)2(CrO4)3 =>
3 Na2CrO4 + 2 Cr3(NO3)3 = 6 NaNO3 + (Cr3)2(CrO4)3
O2 = O3 =>
3 O2 = 2 O3
Ag + CuCl2 = AgCl2 + Cu =>
Ag + CuCl2 = AgCl2 + Cu
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Ca(OH)2 + Na2CO3 = NaOH + CaCO3 =>
Ca(OH)2 + Na2CO3 = 2 NaOH + CaCO3
RbCl + MgO = Rb2O + MgCl2 =>
2 RbCl + MgO = Rb2O + MgCl2
Ca3(PO4)2 + Ca3P2 = P + CaO =>
3 Ca3(PO4)2 + 5 Ca3P2 = 16 P + 24 CaO
Zn3(PO4)2 + H2SiO3 = ZnSiO3 + H3PO4 =>
Zn3(PO4)2 + 3 H2SiO3 = 3 ZnSiO3 + 2 H3PO4
MnO4{-} + Cr{3+} + H2O = Mn{2+} + H{+} + Cr2O7{2-} =>
6 MnO4{-} + 10 Cr{3+} + 11 H2O = 6 Mn{2+} + 22 H{+} + 5 Cr2O7{2-}
CaC2 + H2O + CO2 = CH2CHCOOH + Ca(OH)2 =>
6 CaC2 + 16 H2O + 3 CO2 = 5 CH2CHCOOH + 6 Ca(OH)2
MnO4{-} + SO3{2-} + H{+} = MnO2 + SO4{2-} + H2O =>
2 MnO4{-} + 3 SO3{2-} + 2 H{+} = 2 MnO2 + 3 SO4{2-} + H2O
Fe(NO3)2 + KSCN = KNO3 + Fe(SCN)2 =>
Fe(NO3)2 + 2 KSCN = 2 KNO3 + Fe(SCN)2
FeSO4*7H2O + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 FeSO4*7H2O + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 49 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Li2O + SO3 = Li2O3 + SO =>
Li2O + SO3 = Li2O3 + SO
ZnSO4 + NaCl = ZnCl2 + SO4Na2 =>
ZnSO4 + 2 NaCl = ZnCl2 + SO4Na2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
C2H2 + H2O = C2H3OH =>
C2H2 + H2O = C2H3OH
CdCl2 + Na2SO3 = NaCl + CdSO3 =>
CdCl2 + Na2SO3 = 2 NaCl + CdSO3
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
K2Cr2O7 + H2SO4 + CHOH = Cr2(SO4)3 + K2SO4 + CHOOH + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CHOH = Cr2(SO4)3 + K2SO4 + 3 CHOOH + 4 H2O
NaBr2 + Cl2 = Br2 + NaCl =>
2 NaBr2 + Cl2 = 2 Br2 + 2 NaCl
C19H43 + O2 = CO2 + H2O =>
4 C19H43 + 119 O2 = 76 CO2 + 86 H2O
Na3AsO3 + NaMnO4 + H2SO4 = Na3AsO4 + MnSO4 + H2O + Na2SO4 =>
5 Na3AsO3 + 2 NaMnO4 + 3 H2SO4 = 5 Na3AsO4 + 2 MnSO4 + 3 H2O + Na2SO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KOH + HPo3 = KPo3 + H2O =>
KOH + HPo3 = KPo3 + H2O
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
Ba + HNO3 = BaHNO3 =>
Ba + HNO3 = BaHNO3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
KI + HCl + K3[Fe(Cn6)3] = KCl + I2 + H4[Fe(Cn6)3] =>
2 KI + 8 HCl + 2 K3[Fe(Cn6)3] = 8 KCl + I2 + 2 H4[Fe(Cn6)3]
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/06/24
Équations équilibrées sur10/06/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
