| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cl2(aq) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
Cl2(g) + NaOH(aq) = NaOCl + NaCl + H2O =>
Cl2(g) + 2 NaOH(aq) = NaOCl + NaCl + H2O
C4H10O + HCl + (ZnCl2) = CH3CH2CH2ClCl2 + Zn + H2O =>
3 C4H10O + 4 HCl + 4(ZnCl2) = 4 CH3CH2CH2ClCl2 + 4 Zn + 3 H2O
Si2 + Cl2 = SiCl4 =>
Si2 + 4 Cl2 = 2 SiCl4
(NH4)2SO4 + AgSO3 = NH4SO3 + Ag2SO4 =>
(NH4)2SO4 + 2 AgSO3 = 2 NH4SO3 + Ag2SO4
HNO3 + Mg(C2H3O2)2 = NO3C2H3O2 + Mg + H =>
2 HNO3 + Mg(C2H3O2)2 = 2 NO3C2H3O2 + Mg + 2 H
CuS + NH3 = [Cu(NH3)4] + S =>
CuS + 4 NH3 = [Cu(NH3)4] + S
CO3 + H2 = CO + H2O =>
CO3 + 2 H2 = CO + 2 H2O
BaO + NaOH = BaOH + NaO =>
BaO + NaOH = BaOH + NaO
CH3COOH + CuCl2 = Cu(HCOO)2 + C2H6Cl2 =>
2 CH3COOH + CuCl2 = Cu(HCOO)2 + C2H6Cl2
NaHCO3 + O2 = NaCO3 + H2O =>
4 NaHCO3 + O2 = 4 NaCO3 + 2 H2O
Na2H2(EDTA) + CuSO4*5H2O = Cu(EDTA){2-} + SO4{2-} + H2O + Na{+} + H{+} =>
Na2H2(EDTA) + CuSO4*5H2O = Cu(EDTA){2-} + SO4{2-} + 5 H2O + 2 Na{+} + 2 H{+}
FeCl2 + H2SO4 = Fe(SO4)3 + SO2 + HCl + H2O =>
FeCl2 + 5 H2SO4 = Fe(SO4)3 + 2 SO2 + 2 HCl + 4 H2O
KMnO4 + CuCl2 = KCl + Cu(MnO4)2 =>
2 KMnO4 + CuCl2 = 2 KCl + Cu(MnO4)2
Cu(SO4) + Na(OH) = Cu(OH)2 + Na2SO4 =>
Cu(SO4) + 2 Na(OH) = Cu(OH)2 + Na2SO4
ZnSO4 + NaOH = (ZnOH)2SO4 + Na2SO4 =>
2 ZnSO4 + 2 NaOH = (ZnOH)2SO4 + Na2SO4
Na2HCO3 + C2H4O2 = NaC2H3O2 + H2O + CO2 =>
8 Na2HCO3 + 15 C2H4O2 = 16 NaC2H3O2 + 10 H2O + 6 CO2
Ca + H2O2 = Ca(OH)2 =>
Ca + H2O2 = Ca(OH)2
TaCl4 + NaOH = Na3TaO4 + NaCl + H2O + H2 =>
2 TaCl4 + 14 NaOH = 2 Na3TaO4 + 8 NaCl + 6 H2O + H2
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
PbNO3 + Na2CO3 = Pb2CO3 + NaNO3 =>
2 PbNO3 + Na2CO3 = Pb2CO3 + 2 NaNO3
SiO2 + (Mg)2Si2O6 + H2O = (Mg)7Si8O22(OH)2 =>
2 SiO2 + 7(Mg)2Si2O6 + 2 H2O = 2(Mg)7Si8O22(OH)2
Ti + HSO = Ti2(HSO)3 =>
2 Ti + 3 HSO = Ti2(HSO)3
Hg + Fe(NO3)2 = Hg(NO3) + Fe =>
2 Hg + Fe(NO3)2 = 2 Hg(NO3) + Fe
CaMg(CO3)2 + HNO3 = Ca(NO3)2 + Mg(NO3)2 + CO2 + H2O =>
CaMg(CO3)2 + 4 HNO3 = Ca(NO3)2 + Mg(NO3)2 + 2 CO2 + 2 H2O
C6H5BrMg + CO2 = C7H5O2MgBr =>
C6H5BrMg + CO2 = C7H5O2MgBr
P4 + Ca(OH)2 + H2O = Ca(H2PO2)2 + H2 =>
P4 + 2 Ca(OH)2 + 4 H2O = 2 Ca(H2PO2)2 + 2 H2
Lu + O2 = Lu2O3 =>
4 Lu + 3 O2 = 2 Lu2O3
CrOH3 + H2SO4 = CrSO4 + H2OH3 =>
CrOH3 + H2SO4 = CrSO4 + H2OH3
Cu + KNO3 + HCl = Cu(NO3)2 + NO + H2O + KCl =>
3 Cu + 8 KNO3 + 8 HCl = 3 Cu(NO3)2 + 2 NO + 4 H2O + 8 KCl
Au + HNO3 + HCl = NOCl + AuCl + H2O =>
2 Au + HNO3 + 3 HCl = NOCl + 2 AuCl + 2 H2O
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + K(NO3) =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 K(NO3)
HCl + Na2S2O4 = NaCl + SO2 + S + H2O =>
4 HCl + 2 Na2S2O4 = 4 NaCl + 3 SO2 + S + 2 H2O
K4[Fe(CN)6] + HCl = HCN + KCl + FeCl2 =>
K4[Fe(CN)6] + 6 HCl = 6 HCN + 4 KCl + FeCl2
Mg3 + H2O = Mg(OH)2 + H3 =>
Mg3 + 6 H2O = 3 Mg(OH)2 + 2 H3
CoCl3 + N2 = Co3N2 + Cl2 =>
6 CoCl3 + 2 N2 = 2 Co3N2 + 9 Cl2
BaCO3 + NaHSO4 = Na2SO4 + BaSO4 + CO2 + H2O =>
BaCO3 + 2 NaHSO4 = Na2SO4 + BaSO4 + CO2 + H2O
C2H60 + KMnO4 = C2H4O2 + MnO + KOH + H2O =>
C2H60 + 12 KMnO4 = C2H4O2 + 12 MnO + 12 KOH + 22 H2O
Ga + Pb(NO3)2 = Ga(NO3)3 + Pb =>
2 Ga + 3 Pb(NO3)2 = 2 Ga(NO3)3 + 3 Pb
CH3COOH + Cu = H2O + CuC2 =>
CH3COOH + Cu = 2 H2O + CuC2
NaOH + NCl3 = HOCl + N2 + NaCl =>
3 NaOH + 2 NCl3 = 3 HOCl + N2 + 3 NaCl
Cr(OH)3 + Na2CO3 = CrCO3 + Na2(OH)3 =>
Cr(OH)3 + Na2CO3 = CrCO3 + Na2(OH)3
H2SO4Ba(NO3)2 = BaSO4 + HNO3 =>
H2SO4Ba(NO3)2 = BaSO4 + 2 HNO3
C4H6O4 + NaOH = C4H5O4Na + H2O =>
C4H6O4 + NaOH = C4H5O4Na + H2O
C2H4O2K2H2SO4 = K2SO4C2H6O2 =>
C2H4O2K2H2SO4 = K2SO4C2H6O2
CrOH3 + H2SO4 = CrSO4 + H2OH3 =>
CrOH3 + H2SO4 = CrSO4 + H2OH3
PbS + Br2 = PbBr + S =>
2 PbS + Br2 = 2 PbBr + 2 S
RONa + HOH = ROH + NaOH =>
RONa + HOH = ROH + NaOH
As(s) + NaOH(aq) = Na3AsO3(aq) + H2(g) =>
2 As(s) + 6 NaOH(aq) = 2 Na3AsO3(aq) + 3 H2(g)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/30/24
Équations équilibrées sur08/29/23
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