| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH2NH2 + CH3CH2Cl = CH3CH2CH2NHCH2CH3 + HCl
CaS + (NH4)2SO4 = CaSO4 + (NH4)2S =>
CaS + (NH4)2SO4 = CaSO4 + (NH4)2S
Mg3P2 + HBr = PH3 + MgBr2 =>
Mg3P2 + 6 HBr = 2 PH3 + 3 MgBr2
KHC8H4O4 + NaOH = KC8H4O4 + NaOH2 =>
KHC8H4O4 + NaOH = KC8H4O4 + NaOH2
MgCH3COOH = Mg(CH3COOH) =>
MgCH3COOH = Mg(CH3COOH)
NH4VO3 + H2SO4 + H2O2 = (VO(O2))2SO4 + H2O + NH4SO4 =>
2 NH4VO3 + 3 H2SO4 + 3 H2O2 = (VO(O2))2SO4 + 6 H2O + 2 NH4SO4
H2SO4 + NaOH = H2O + HSO4 + Na =>
H2SO4 + NaOH = H2O + HSO4 + Na
HNO3 + Na2S = NO + Na2SO4 + H2O =>
8 HNO3 + 3 Na2S = 8 NO + 3 Na2SO4 + 4 H2O
Al(OH)3 + HBr(aq) = AlBr3 + H2O =>
Al(OH)3 + 3 HBr(aq) = AlBr3 + 3 H2O
Mg + Al(OH)2 = Mg(OH)2 + Al =>
Mg + Al(OH)2 = Mg(OH)2 + Al
Ba + CrCl3 = BaCl2 + Cr =>
3 Ba + 2 CrCl3 = 3 BaCl2 + 2 Cr
KMnO4 + K2SO3 + KOH = K2SO4 + K2MnO4 + H2O =>
2 KMnO4 + K2SO3 + 2 KOH = K2SO4 + 2 K2MnO4 + H2O
SnS + (NH4)2S2 = SnS2 + (NH4)2S =>
SnS + (NH4)2S2 = SnS2 + (NH4)2S
CuSO4*5H2O + NaHCO3 = Na2SO4 + CuCO3*Cu(HO)2 + H2O + CO2 =>
2 CuSO4*5H2O + 4 NaHCO3 = 2 Na2SO4 + CuCO3*Cu(HO)2 + 11 H2O + 3 CO2
C6H5OH + H2SO4 = C6H6O4S + H2O =>
C6H5OH + H2SO4 = C6H6O4S + H2O
CH3COOH + H2O = CH2COOH + H3O =>
CH3COOH + H2O = CH2COOH + H3O
KMnO4 + C2H2 + H2O = (COOH)2 + KOH + MnO2 =>
8 KMnO4 + 3 C2H2 + 4 H2O = 3(COOH)2 + 8 KOH + 8 MnO2
Cu(C2H3O2) + Sr(OH)2 = Cu(OH)2 + Sr(C2H3O2) =>
Cu(C2H3O2) + Sr(OH)2 = Cu(OH)2 + Sr(C2H3O2)
Mg2(PO4)2 = Mg + PO4 =>
Mg2(PO4)2 = 2 Mg + 2 PO4
CH3CH2CH2Br + KOH = CH3CH2CH2OH + KBr =>
CH3CH2CH2Br + KOH = CH3CH2CH2OH + KBr
HgCl + KI + I2 = K2HgI4 + KCl =>
2 HgCl + 6 KI + I2 = 2 K2HgI4 + 2 KCl
CrO{-2}4 + I{+} + H{+} = Cr{+3} + I2 + H2O =>
2 CrO{-2}4 + 6 I{+} + 4 H{+} = 2 Cr{+3} + 3 I2 + 2 H2O
CS + O2 = C2 + SO2 =>
2 CS + 2 O2 = C2 + 2 SO2
FeBr3 + NaHCO3 = NaBr + Fe(OH)3 + CO2 =>
FeBr3 + 3 NaHCO3 = 3 NaBr + Fe(OH)3 + 3 CO2
Tl + HNO3 = TlNO3 + H2 =>
2 Tl + 2 HNO3 = 2 TlNO3 + H2
Ca(BiO3)2 + Mn3(PO4)2 + H3PO4 = HMnO4 + Bi(PO4) + Ca3(PO4)2 + H2O =>
15 Ca(BiO3)2 + 4 Mn3(PO4)2 + 32 H3PO4 = 12 HMnO4 + 30 Bi(PO4) + 5 Ca3(PO4)2 + 42 H2O
Ag(NO3)(aq) + NaI(aq) = AgI + Na(NO3) =>
Ag(NO3)(aq) + NaI(aq) = AgI + Na(NO3)
Ni2(CO3)3 + H2SO4 = Ni2(SO4)3 + CO2 + H2O =>
Ni2(CO3)3 + 3 H2SO4 = Ni2(SO4)3 + 3 CO2 + 3 H2O
Tl2(SO4)3 + Na2S = Tl2S + Na2SO4 + S =>
Tl2(SO4)3 + 3 Na2S = Tl2S + 3 Na2SO4 + 2 S
N2H54 + H2O2 = N2 + H2O =>
N2H54 + 27 H2O2 = N2 + 54 H2O
CrI3 + NaNO3 + Na2CO3 = Na2CrO4 + NaIO3 + NaNO2 + CO2 =>
2 CrI3 + 21 NaNO3 + 5 Na2CO3 = 2 Na2CrO4 + 6 NaIO3 + 21 NaNO2 + 5 CO2
Al + H2(SO4)3 = Al(SO4)3 + H2 =>
Al + H2(SO4)3 = Al(SO4)3 + H2
O2(g) + Fe2(s) = Fe2O3(s) =>
3 O2(g) + 2 Fe2(s) = 2 Fe2O3(s)
NaCl + MnI2 = MnCl2 + NaI =>
2 NaCl + MnI2 = MnCl2 + 2 NaI
FeCl + Na3PO4 = Fe(PO4) + ClNa3 =>
FeCl + Na3PO4 = Fe(PO4) + ClNa3
Al + ClO4 = AlO + Cl =>
4 Al + ClO4 = 4 AlO + Cl
Iron(III)Chlorate + BariumHydroxide = BariumChlorate + Iron(III)Hydroxide =>
Iron(III)Chlorate + BariumHydroxide = BariumChlorate + Iron(III)Hydroxide
BaCl2 + H2SO4 = BaSO4 + H2O + SO2 + Cl2 =>
BaCl2 + 2 H2SO4 = BaSO4 + 2 H2O + SO2 + Cl2
FeS2 + N2 + H{+} + H2O = S + Fe3O4 + NH4{+} =>
9 FeS2 + 4 N2 + 8 H{+} + 12 H2O = 18 S + 3 Fe3O4 + 8 NH4{+}
ZnONa2CO3 = Na2OZnCO3 =>
ZnONa2CO3 = Na2OZnCO3
Fe{+3} + Ba{+2} + OH{-} = BaFe12O19 + H2O =>
12 Fe{+3} + Ba{+2} + 38 OH{-} = BaFe12O19 + 19 H2O
CS2 + Pb(NO3)2 = CNO3 + Pb(S2)2 =>
2 CS2 + Pb(NO3)2 = 2 CNO3 + Pb(S2)2
Ag + KCl = AgCl2 + K =>
Ag + 2 KCl = AgCl2 + 2 K
ScCl3O12 + H2O = Sc2O3 + HClO4 =>
2 ScCl3O12 + 3 H2O = Sc2O3 + 6 HClO4
KOH + HC2H3O2 = KC2O2 + H5O =>
KOH + HC2H3O2 = KC2O2 + H5O
O + C7H14 = CO2 + H2O =>
21 O + C7H14 = 7 CO2 + 7 H2O
CH3CH2CH2CH2CH2CH2CH2CH2OH + CH3COOH = C8H8O3 + H2O =>
CH3CH2CH2CH2CH2CH2CH2CH2OH + 28 CH3COOH = 8 C8H8O3 + 33 H2O
Al(s) + HBr(aq) = AlBr3(s) + H(aq) =>
Al(s) + 3 HBr(aq) = AlBr3(s) + 3 H(aq)
Fe(No3)3 + Cu(OH)2 = Fe(OH)2 + Cu(No3)3 =>
Fe(No3)3 + Cu(OH)2 = Fe(OH)2 + Cu(No3)3
Br2 + H2S = H2Br + S2 =>
Br2 + 2 H2S = 2 H2Br + S2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/28/24
Équations équilibrées sur06/27/23
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