| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH2OHCHCH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 CH2OHCHOHCH2OH
ClO4({-}) = Cl2O7 + O2 + e =>
4 ClO4({-}) = 2 Cl2O7 + O2 + 4e
NH3 + K2SiO3 = K + N2 + H2O + Si =>
2 NH3 + K2SiO3 = 2 K + N2 + 3 H2O + Si
Cu(NO3)2(aq) + NH3(aq) = Cu(NH3)4 + (NO3)2(aq) =>
Cu(NO3)2(aq) + 4 NH3(aq) = Cu(NH3)4 + (NO3)2(aq)
Cd(SO)4 + Ag(NO)3 = Ag(SO)4 + Cd(NO)3 =>
Cd(SO)4 + Ag(NO)3 = Ag(SO)4 + Cd(NO)3
Pb(II)NO3 + LiCO3 = Pb(II)CO3 + LiNO3 =>
Pb(II)NO3 + LiCO3 = Pb(II)CO3 + LiNO3
FeCl3*6H2O + K4Fe(CN)6*3H2O = C18Fe7N18 + KCl + H2O =>
4 FeCl3*6H2O + 3 K4Fe(CN)6*3H2O = C18Fe7N18 + 12 KCl + 33 H2O
Na[BH4] + H2O = B(OH)3 + NaOH + H2 =>
Na[BH4] + 4 H2O = B(OH)3 + NaOH + 4 H2
HCl(aq) + Na2CO3(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
2 HCl(aq) + Na2CO3(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
CO2(aq) + H2O(aq) = C6H12O6(aq) + O2 =>
6 CO2(aq) + 6 H2O(aq) = C6H12O6(aq) + 6 O2
KClO3 + K(OH) + CoCl2 = CoO3 + KClO + H2O =>
2 KClO3 + 2 K(OH) + CoCl2 = CoO3 + 4 KClO + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
(C3N2H4) + CdCl2 + (HCl) = (C3N2H5)2CdCl4 =>
2(C3N2H4) + CdCl2 + 2(HCl) = (C3N2H5)2CdCl4
KMnO4 + H2O = KOH + MnO + H2O2 =>
2 KMnO4 + 6 H2O = 2 KOH + 2 MnO + 5 H2O2
NaCl + F2 = NaF + Cl210 =>
210 NaCl + 105 F2 = 210 NaF + Cl210
(C17H33COO)Na + HCl = (C17H33COOH) + Na + Cl =>
(C17H33COO)Na + HCl = (C17H33COOH) + Na + Cl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CuSO4 + Na2CO3 = CuCO3 + Na + SO4 =>
CuSO4 + Na2CO3 = CuCO3 + 2 Na + SO4
HHHHHH = HH =>
HHHHHH = 3 HH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
(NH4)2CO3(aq) + CaBr2(aq) = CaCO3(s) + NH4Br(aq) =>
(NH4)2CO3(aq) + CaBr2(aq) = CaCO3(s) + 2 NH4Br(aq)
Al(NO3)3 + K2CO3 + H2O = Al(OH)3 + KNO3 + H2CO3 =>
2 Al(NO3)3 + 3 K2CO3 + 6 H2O = 2 Al(OH)3 + 6 KNO3 + 3 H2CO3
P4(s) + H2(g) = PH3(g) =>
P4(s) + 6 H2(g) = 4 PH3(g)
Zn + NaOH = Na2Zn + O2 + H2 =>
Zn + 2 NaOH = Na2Zn + O2 + H2
Na2O + H2O = NaO + H =>
Na2O + H2O = 2 NaO + 2 H
GeO2 + HF = H2GeF6 + H2O =>
GeO2 + 6 HF = H2GeF6 + 2 H2O
CH3CH2COCl + (CH3NH2) = CH3CH2CONHCH3 + CH3NH3Cl =>
CH3CH2COCl + 2(CH3NH2) = CH3CH2CONHCH3 + CH3NH3Cl
MnO4 = Mn + O2 =>
MnO4 = Mn + 2 O2
Fe + HNO3 = (FeNO3)3 + NO + H2O =>
3 Fe + 4 HNO3 = (FeNO3)3 + NO + 2 H2O
FeO + K2O + O2 = KFeO2 =>
4 FeO + 2 K2O + O2 = 4 KFeO2
(Pb(NO3)2) + KI = K(NO3) + PbI2 =>
(Pb(NO3)2) + 2 KI = 2 K(NO3) + PbI2
Na2CO3 + (NH4)2HPO4 = NH3 + CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2(NH4)2HPO4 = 4 NH3 + 3 CO2 + 3 H2O + 2 Na3PO4
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C2H6(l) + O2(g) = CO2(g) + H2O =>
2 C2H6(l) + 7 O2(g) = 4 CO2(g) + 6 H2O
AgCl(s) + NH3(aq) = Ag(NH3)2(aq) + Cl(aq) =>
AgCl(s) + 2 NH3(aq) = Ag(NH3)2(aq) + Cl(aq)
ZnH2PO4 = ZnPO4H2 =>
ZnH2PO4 = ZnPO4H2
ZnO + Na2SO4 = ZnSO4 + Na4O2 =>
2 ZnO + 2 Na2SO4 = 2 ZnSO4 + Na4O2
Na2C2O4 + Bi(NO3)3 = Bi2(C2O4)3 + NaNO3 =>
3 Na2C2O4 + 2 Bi(NO3)3 = Bi2(C2O4)3 + 6 NaNO3
Fe2O3 + Pb = PbO + FeO =>
Fe2O3 + Pb = PbO + 2 FeO
PhCH3 + KMnO4 + H2SO4 = PhCOOH + KSO4 + MnSO4 + H2O =>
2 PhCH3 + 3 KMnO4 + 6 H2SO4 = 2 PhCOOH + 3 KSO4 + 3 MnSO4 + 8 H2O
MnCl2 + Br2 + KOH = K2MnO4 + KBr + KCl + H2O =>
MnCl2 + 2 Br2 + 8 KOH = K2MnO4 + 4 KBr + 2 KCl + 4 H2O
H2SO + HNO3 = NO + H2O + H2SO4 =>
H2SO + 2 HNO3 = 2 NO + H2O + H2SO4
MnCl2 + Br2 + KOH = K2MnO4 + KBr + KCl + H2O =>
MnCl2 + 2 Br2 + 8 KOH = K2MnO4 + 4 KBr + 2 KCl + 4 H2O
Mg(s) + CuO(s) = MgO(s) + Cu(l) =>
Mg(s) + CuO(s) = MgO(s) + Cu(l)
HCl + AgNO3 = AgCl + (HNO3) =>
HCl + AgNO3 = AgCl + (HNO3)
MnCl2 + Br2 + KOH = K2MnO4 + KBr + KCl + H2O =>
MnCl2 + 2 Br2 + 8 KOH = K2MnO4 + 4 KBr + 2 KCl + 4 H2O
KOH + H2O2 = KO + H2O =>
2 KOH + H2O2 = 2 KO + 2 H2O
Mg(s) + CuO(s) = MgO + Cu =>
Mg(s) + CuO(s) = MgO + Cu
MgSO4*7H2O + C17H35COOH = (C17H35COO)2Mg + H2SO4 + H2O =>
MgSO4*7H2O + 2 C17H35COOH = (C17H35COO)2Mg + H2SO4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/08/23
Équations équilibrées sur01/07/23
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