| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3) + NaBr = FeBr + NaNO3
C12H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
NaCrO2 + HCl = CrCl3 + NaCl + H2O =>
NaCrO2 + 4 HCl = CrCl3 + NaCl + 2 H2O
CH3CH2OC6H4NH2 + HCl = CH3CH2OC6H4NH3Cl =>
CH3CH2OC6H4NH2 + HCl = CH3CH2OC6H4NH3Cl
LaCO3 + HCl = LaCl2 + H2CO3 =>
LaCO3 + 2 HCl = LaCl2 + H2CO3
Sr(s) + HNO3(aq) = Sr(NO3)2(aq) + H2(g) =>
Sr(s) + 2 HNO3(aq) = Sr(NO3)2(aq) + H2(g)
KCO3 + HCl = CO2 + H2O + KCl2 =>
KCO3 + 2 HCl = CO2 + H2O + KCl2
H3PO4 + Ba(No3)2 = Ba3(PO4)2 + HNo3 =>
2 H3PO4 + 3 Ba(No3)2 = Ba3(PO4)2 + 6 HNo3
Cu(s) + AgNo3(aq) = Cu(No3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNo3(aq) = Cu(No3)2(aq) + 2 Ag(s)
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
H2Tart + NaOH = Na2Tart + H2O =>
H2Tart + 2 NaOH = Na2Tart + 2 H2O
Cl2 + AlI = AlCl3 + I2 =>
3 Cl2 + 2 AlI = 2 AlCl3 + I2
K2CO3 + HBr = CO2 + KBr + H2O =>
K2CO3 + 2 HBr = CO2 + 2 KBr + H2O
Na2S + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + K2SO4 =>
3 Na2S + 4 K2Cr2O7 + 16 H2SO4 = 3 Na2SO4 + 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
CHCH + Na = NaCCNa + H2 =>
CHCH + 2 Na = NaCCNa + H2
Al2S3(s) + H2O(l) = Al(OH)3(aq) + H2S =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3(aq) + 3 H2S
HNO3(aq) + Mg(OH)2(aq) = Mg(NO3)2(aq) + H2O =>
2 HNO3(aq) + Mg(OH)2(aq) = Mg(NO3)2(aq) + 2 H2O
CH3COOH + NaHCO3 = NaC2H2O2 + H2O + CO2 =>
7 CH3COOH + 8 NaHCO3 = 8 NaC2H2O2 + 10 H2O + 6 CO2
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(s) + 2 NaNO3(aq)
Zn3 + CuCl2 = Zn3Cl2 + Cu2 =>
2 Zn3 + 2 CuCl2 = 2 Zn3Cl2 + Cu2
KClO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + KCl =>
KClO3 + 6 FeSO4 + 3 H2SO4 = 3 Fe2(SO4)3 + 3 H2O + KCl
Ag2SO4 + NaCl = AgCl + Na + SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + 2 Na + SO4
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
H2O(g) + K(s) = KOH(s) + H(g) =>
H2O(g) + K(s) = KOH(s) + H(g)
Li + HO = LiOH =>
Li + HO = LiOH
Li3N + H2O = NH3 + LiOHH2O =>
Li3N + 6 H2O = NH3 + 3 LiOHH2O
(NH4)2S(aq) + ZnCl2(aq) = (NH4)2Cl2(s) + ZnS(s) =>
(NH4)2S(aq) + ZnCl2(aq) = (NH4)2Cl2(s) + ZnS(s)
Mg(s) + H(PO4) = H2(g) + Mg3(PO4)2(s) =>
3 Mg(s) + 2 H(PO4) = H2(g) + Mg3(PO4)2(s)
H + Se + O3 = H2SeO3 =>
2 H + Se + O3 = H2SeO3
Se + H2O = H2SeO3 + H =>
Se + 3 H2O = H2SeO3 + 4 H
Fe(SCN)3 + Zn = Zn(SCN)2 + Fe =>
2 Fe(SCN)3 + 3 Zn = 3 Zn(SCN)2 + 2 Fe
Zn + S8 = ZnS8 =>
Zn + S8 = ZnS8
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + Na(NO3) =>
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + 2 Na(NO3)
Ag + H(NO3) = Ag(NO3) + NO2 + H2O =>
Ag + 2 H(NO3) = Ag(NO3) + NO2 + H2O
Cu(SO3)2 + NaOH = Cu(OH)2 + NaSO3 =>
Cu(SO3)2 + 2 NaOH = Cu(OH)2 + 2 NaSO3
SO2 + HF = SF4 + H2O =>
SO2 + 4 HF = SF4 + 2 H2O
P2O5 + H2O = H3PO4 = H + H2PO4 =>
P2O5 + 3 H2O = 2 H3PO4
FeCl2 + C6H5OH = H2[Fe(C6H5O)4] + HCl =>
FeCl2 + 4 C6H5OH = H2[Fe(C6H5O)4] + 2 HCl
Fe + CO2 = CO + FeO =>
Fe + CO2 = CO + FeO
(NH4)2S(aq) + ZnCl2(aq) = NH4Cl(aq) + ZnS(s) =>
(NH4)2S(aq) + ZnCl2(aq) = 2 NH4Cl(aq) + ZnS(s)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Fe(OH)3(s) = Fe2O3(s) + H2O(l) =>
2 Fe(OH)3(s) = Fe2O3(s) + 3 H2O(l)
Cd + Sn(SO3)2 = Sn + Cd(SO3) =>
2 Cd + Sn(SO3)2 = Sn + 2 Cd(SO3)
NaHS = S + H2S + Na =>
2 NaHS = S + H2S + 2 Na
Li2SO4 + Cu(NO3)2 = CuSO4 + LiNO3 =>
Li2SO4 + Cu(NO3)2 = CuSO4 + 2 LiNO3
Co(NO3)3(aq) + Zn(s) = Zn(NO3)2(aq) + Co(s) =>
2 Co(NO3)3(aq) + 3 Zn(s) = 3 Zn(NO3)2(aq) + 2 Co(s)
KBr + H2O = BrOH + KH =>
KBr + H2O = BrOH + KH
Ti2(SO4)3 + KClO4 + H2O = TiOSO4 + KCl + H2SO4 =>
4 Ti2(SO4)3 + KClO4 + 4 H2O = 8 TiOSO4 + KCl + 4 H2SO4
KOH(s) + CO2(g) = K2CO3(s) + H2O(l) =>
2 KOH(s) + CO2(g) = K2CO3(s) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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