| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4(aq) + CaCO3(s) = CaSO4(s) + H2CO3(aq)
K2Co3 + BaCl2 = KCl + BaCo3 =>
K2Co3 + BaCl2 = 2 KCl + BaCo3
Ca(AlO2)2 + HBr = CaBr2 + AlBr3 + H2O =>
Ca(AlO2)2 + 8 HBr = CaBr2 + 2 AlBr3 + 4 H2O
hydrochloricacid + magnesium = magnesiumchloride + hydrogen =>
2 HCl + Mg = MgCl2 + H2
Co(OH){-2} = CoOH{2-}O =>
Co(OH){-2} = CoOH{2-}O
KMnO4 + CrSO4 + H2O = MnO2 + Cr2(SO4)3 + Cr(OH)3 + KOH =>
KMnO4 + 3 CrSO4 + 2 H2O = MnO2 + Cr2(SO4)3 + Cr(OH)3 + KOH
Na + H3PO4 = H2 + Na3PO4 =>
6 Na + 2 H3PO4 = 3 H2 + 2 Na3PO4
KSCN(aq)NaCl(aq) = KCl(aq)NaSCN(aq) =>
KSCN(aq)NaCl(aq) = KCl(aq)NaSCN(aq)
Cu2(OH)2CO3 + NH2CH2COOH = Cu(NH2CH2COO)2H2O + H2O + CO2 =>
Cu2(OH)2CO3 + 4 NH2CH2COOH = 2 Cu(NH2CH2COO)2H2O + H2O + CO2
Cr(OH)3 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
2 Cr(OH)3 + KClO3 + 4 KOH = 2 K2CrO4 + KCl + 5 H2O
Ti(BrO3)3 = TiBr3 + O2 =>
2 Ti(BrO3)3 = 2 TiBr3 + 9 O2
Fe(CH3COO)2 + NaOH = Na(CH3COO)2 + FeOH =>
Fe(CH3COO)2 + NaOH = Na(CH3COO)2 + FeOH
CoSO4 + H2O2 + NaOH = Co(OH)3 + Na2(SO4) =>
2 CoSO4 + H2O2 + 4 NaOH = 2 Co(OH)3 + 2 Na2(SO4)
NiCo3 = Co + Ni =>
NiCo3 = 3 Co + Ni
NaClPb(NO3)2 = NaN2O6PbCl =>
NaClPb(NO3)2 = NaN2O6PbCl
CH2OHCH2OH + CH2COOH = H2O + (CH3COO)2CH2CH2 =>
5 CH2OHCH2OH + 4 CH2COOH = 6 H2O + 3(CH3COO)2CH2CH2
NaOH + CO3 = NaCO3 + OH =>
NaOH + CO3 = NaCO3 + OH
Zn + KNO3 + KOH = K2ZnO2 + NH3 + H2O =>
4 Zn + KNO3 + 7 KOH = 4 K2ZnO2 + NH3 + 2 H2O
ZnCuHCl = HCuZnCl =>
ZnCuHCl = HCuZnCl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
SbH3 = Sb + H2 =>
2 SbH3 = 2 Sb + 3 H2
LiKOH + Si = LiSi + KOH =>
LiKOH + Si = LiSi + KOH
Si + HBr = SiHBr3 + H2 =>
Si + 3 HBr = SiHBr3 + H2
Na2CO3(s) + HCl = Na2Cl + HCO3 =>
Na2CO3(s) + HCl = Na2Cl + HCO3
F2CdI2 = CdF2I2 =>
F2CdI2 = CdF2I2
BaCO3 + CH3COOH = Ba(CH3COO) + H2O + CO2 =>
8 BaCO3 + 9 CH3COOH = 8 Ba(CH3COO) + 6 H2O + 10 CO2
C5H12O5 + H2 = C3H8O2 + H2O =>
3 C5H12O5 + 7 H2 = 5 C3H8O2 + 5 H2O
Mg(OH)2 + H = (MgOH) + H2O =>
Mg(OH)2 + H = (MgOH) + H2O
KOH + FeCl2 = Fe(OH)2 + KCl =>
2 KOH + FeCl2 = Fe(OH)2 + 2 KCl
Al + CoCl2 = AlCl3 + Co =>
2 Al + 3 CoCl2 = 2 AlCl3 + 3 Co
B2H6 + H2O = HBO + H2 =>
B2H6 + 2 H2O = 2 HBO + 4 H2
MoS2 + O2 + NaOH = Na2MoO4 + Na2SO4 + H2O =>
2 MoS2 + 9 O2 + 12 NaOH = 2 Na2MoO4 + 4 Na2SO4 + 6 H2O
PH4ClO4 = P4O10 + HCl + H2O =>
4 PH4ClO4 = P4O10 + 4 HCl + 6 H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
CH2O2 + NaOH = NaO2 + CH2OH =>
CH2O2 + NaOH = NaO2 + CH2OH
Pb(No3)2(aq) + Na2S(aq) = PbS(s) + NaNo3(aq) =>
Pb(No3)2(aq) + Na2S(aq) = PbS(s) + 2 NaNo3(aq)
C6H14 + Cl = C6H13Cl + HCl =>
C6H14 + 2 Cl = C6H13Cl + HCl
Na2O + NaHCO3 = Na3OHCO3 =>
Na2O + NaHCO3 = Na3OHCO3
Ca(H2PO4)2 + NaHCO3 = CO2 + H2O + CaHPO4(s) + Na2HPO4(s) =>
Ca(H2PO4)2 + 2 NaHCO3 = 2 CO2 + 2 H2O + CaHPO4(s) + Na2HPO4(s)
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
Fe{3+} + Ce{3+} = Fe{2+} + Ce{4+} = e{-} =>
Fe{3+} + Ce{3+} = Fe{2+} + Ce{4+}
CH3COOH + C3H8O = C5H10O2 + H2O =>
CH3COOH + C3H8O = C5H10O2 + H2O
GeO2 + LiPO3 + LiCl = GeCl4 + Li4P2O7 =>
GeO2 + 4 LiPO3 + 4 LiCl = GeCl4 + 2 Li4P2O7
Pb(s) + FeSO4(aq) = PbSO4(aq) + Fe(s) =>
Pb(s) + FeSO4(aq) = PbSO4(aq) + Fe(s)
Fe + Cd(No3)2 = Fe(No3)3 + Cd =>
2 Fe + 3 Cd(No3)2 = 2 Fe(No3)3 + 3 Cd
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Na2CO3(aq) + Al(NO3)3(aq) = Na2(NO3)3(aq) + AlCO3(s) =>
Na2CO3(aq) + Al(NO3)3(aq) = Na2(NO3)3(aq) + AlCO3(s)
H3PO4 + CaCl2 = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 HCl
Cs + HCl = H + CsCl =>
Cs + HCl = H + CsCl
Sn(aq) + HCl(aq) = SnCl2(aq) + H2(g) =>
Sn(aq) + 2 HCl(aq) = SnCl2(aq) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/07/24
Équations équilibrées sur05/07/23
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