| Équations équilibrées la veille | Équations équilibrées le lendemain |
O3H3 + 3 H = 3 H2O
Mn + HCl = MnCl2 + H =>
Mn + 2 HCl = MnCl2 + 2 H
LiOH + MnO2 + H3BO3 + NH4F = LiMnBO3F2 + NH3 + H2O =>
LiOH + MnO2 + H3BO3 + 2 NH4F = LiMnBO3F2 + 2 NH3 + 3 H2O
HCOONa = HCOO{-} + Na{+} =>
HCOONa = HCOO{-} + Na{+}
Br2 + NH4I = (NH4)2Br + I2 =>
Br2 + 4 NH4I = 2(NH4)2Br + 2 I2
LiCl + (NH4)3PO4 = LiPO4 + Cl(NH4)3 =>
LiCl + (NH4)3PO4 = LiPO4 + Cl(NH4)3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
SO2 + KOH = SO2H + KO =>
SO2 + KOH = SO2H + KO
K2MnO4 + H2O + KI = MnO2 + KOH + KIO =>
K2MnO4 + H2O + KI = MnO2 + 2 KOH + KIO
Fe + AlCl3 = FeCl3 + Al =>
Fe + AlCl3 = FeCl3 + Al
C3H8O3HBr = C3H7O2BrH2O =>
C3H8O3HBr = C3H7O2BrH2O
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(aq) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(aq)
BaCl2 + NH4 + S = NH4Cl + BaS =>
BaCl2 + 2 NH4 + S = 2 NH4Cl + BaS
KIO3 + Na2SO3 + H2SO4 = Na2SO4 + I2 + H2O + K2SO4 =>
2 KIO3 + 5 Na2SO3 + H2SO4 = 5 Na2SO4 + I2 + H2O + K2SO4
AlO = Al + O2 =>
2 AlO = 2 Al + O2
CH3CH2CH2OH + Cu(OH)2 = CH2O + Cu2O + H2O =>
CH3CH2CH2OH + 6 Cu(OH)2 = 3 CH2O + 3 Cu2O + 7 H2O
C11H5 + O2 = H2O + CO2 =>
4 C11H5 + 49 O2 = 10 H2O + 44 CO2
FeCl3 + Mg = FeMg + Cl3 =>
FeCl3 + Mg = FeMg + Cl3
Na2OSO = Na2SO2 =>
Na2OSO = Na2SO2
MnC2O4*3H20 + O2 = Mn3O4 + H2O + CO2 =>
3 MnC2O4*3H20 + 47 O2 = Mn3O4 + 90 H2O + 6 CO2
HF + MnO = MnF + H2O + F2 =>
4 HF + 2 MnO = 2 MnF + 2 H2O + F2
FeS2 + H2SO4 = SO2 + Fe2(SO4)3 + H2O =>
2 FeS2 + 14 H2SO4 = 15 SO2 + Fe2(SO4)3 + 14 H2O
Cu2O4S + Fe(s) = Cu2 + Fe2SO4 =>
Cu2O4S + 2 Fe(s) = Cu2 + Fe2SO4
Na2OOCCOO + HCl = NaOOCCOOH + NaCl =>
Na2OOCCOO + HCl = NaOOCCOOH + NaCl
Ti(OH)4 + KF + HF = K2TiF6 + H2O =>
Ti(OH)4 + 2 KF + 4 HF = K2TiF6 + 4 H2O
BaOH2 + CH3COOH = BaCOOH2 + OHCH3 =>
BaOH2 + CH3COOH = BaCOOH2 + OHCH3
Sb2S3 + HNO3 + H2O = H3SbO4 + H2SO4 + NO =>
3 Sb2S3 + 28 HNO3 + 4 H2O = 6 H3SbO4 + 9 H2SO4 + 28 NO
KHCo3 + KOH = K2Co3 + H2O =>
KHCo3 + KOH = K2Co3 + H2O
Mg(s) + Pb(NO3)2 = Pb(s) + Mg(NO3)2 =>
Mg(s) + Pb(NO3)2 = Pb(s) + Mg(NO3)2
Ir + F = IrF6 =>
Ir + 6 F = IrF6
Al2(CrO4)3 + NH2(SO4)4 = NH2(CrO4)4 + Al2(SO4)3 =>
4 Al2(CrO4)3 + 3 NH2(SO4)4 = 3 NH2(CrO4)4 + 4 Al2(SO4)3
K3AsO4 = K3 + As + O4 =>
K3AsO4 = K3 + As + O4
hydrochloricacid + Hg2(NO3)2 = nitricacid + Cl2Hg2 =>
2 HCl + Hg2(NO3)2 = 2 HNO3 + Cl2Hg2
KHCo3 + KOH = K2Co3 + H2O =>
KHCo3 + KOH = K2Co3 + H2O
HC3H5O(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaC3H5O3(aq) =>
3 HC3H5O(aq) + 4 NaHCO3(s) = CO2(g) + H2O(l) + 4 NaC3H5O3(aq)
MgCl2 + (NH4)(NO3) = Mg(NO3)2 + (NH4)Cl =>
MgCl2 + 2(NH4)(NO3) = Mg(NO3)2 + 2(NH4)Cl
HNO3 + SNO = SNO2 + NO + H2O =>
2 HNO3 + 3 SNO = 3 SNO2 + 2 NO + H2O
K2Cr2O7 + KI + H2O = KOH + K3[Cr(OH)6] + I2 =>
K2Cr2O7 + 6 KI + 7 H2O = 2 KOH + 2 K3[Cr(OH)6] + 3 I2
HCl + H2O2 = Cl2 + H2O =>
2 HCl + H2O2 = Cl2 + 2 H2O
HF(aq) + Ba(OH)2(aq) = BaF2(aq) + H2O(l) =>
2 HF(aq) + Ba(OH)2(aq) = BaF2(aq) + 2 H2O(l)
CH2Cl2 + Br2 = CH2Br2 + Cl2 =>
CH2Cl2 + Br2 = CH2Br2 + Cl2
Sr(HCO3)2 = H2O + SrO + CO2 =>
Sr(HCO3)2 = H2O + SrO + 2 CO2
CH3COOH + LiAlH4 + H2O = CH3CH2OH + LiOH + Al(OH)3 =>
2 CH3COOH + LiAlH4 + 2 H2O = 2 CH3CH2OH + LiOH + Al(OH)3
SnS + HCl = SnCl + HS =>
SnS + HCl = SnCl + HS
HCH3COO(aq) + NaOH = NaCH3COO(aq) + HOH =>
HCH3COO(aq) + NaOH = NaCH3COO(aq) + HOH
CoCl3 + Na(OH) = Co(OH)3 + NaCl =>
CoCl3 + 3 Na(OH) = Co(OH)3 + 3 NaCl
S2H3 + O2 = SO2 + H2O =>
4 S2H3 + 11 O2 = 8 SO2 + 6 H2O
[Cu(NH3)SO4] + NaOH + H2O = Cu(OH)2 + Na2SO4 + NH4OH =>
[Cu(NH3)SO4] + 2 NaOH + H2O = Cu(OH)2 + Na2SO4 + NH4OH
RbOH + K2Cr2O7 = K2CrO4 + Rb2CrO4 + H2O =>
2 RbOH + K2Cr2O7 = K2CrO4 + Rb2CrO4 + H2O
C3H803 + O2 = CO2 + H2O =>
4 C3H803 + 815 O2 = 12 CO2 + 1606 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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