| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaSO4 + 2 HBrO3 = H2SO4 + Ba(BrO3)2
Fe2(SO4)3 + NaF = Na2SO4 + Na3FeF6 =>
Fe2(SO4)3 + 12 NaF = 3 Na2SO4 + 2 Na3FeF6
KJ + H2SO4 + KJO3 = J2 + H2O + K2SO4 =>
5 KJ + 3 H2SO4 + KJO3 = 3 J2 + 3 H2O + 3 K2SO4
KOH + MgCl2 = KCl + Mg(OH)2 =>
2 KOH + MgCl2 = 2 KCl + Mg(OH)2
Bi + H2O = BiO3 + H =>
Bi + 3 H2O = BiO3 + 6 H
Cu(s) + Ag(NO3)(aq) = Ag(s) + Cu(NO3)(aq) =>
Cu(s) + Ag(NO3)(aq) = Ag(s) + Cu(NO3)(aq)
Fe2(SO4)3 + H2S = Fe2S3 + H2SO2 =>
Fe2(SO4)3 + 6 H2S = Fe2S3 + 6 H2SO2
La(NO3)3 + Ni(NO3)2 + C2H5NO2 = La4Ni3O10 + H2O + N2 + CO2 =>
36 La(NO3)3 + 27 Ni(NO3)2 + 88 C2H5NO2 = 9 La4Ni3O10 + 220 H2O + 125 N2 + 176 CO2
Hg + S = HgS =>
Hg + S = HgS
C12H16O3S2(s) + O2(g) = H2O(l) + CO2(g) + SO2(g) =>
2 C12H16O3S2(s) + 33 O2(g) = 16 H2O(l) + 24 CO2(g) + 4 SO2(g)
Al(OH)3 + HF = AlF3 + H2O =>
Al(OH)3 + 3 HF = AlF3 + 3 H2O
AlCl + LiOH = AlOH + LiCl =>
AlCl + LiOH = AlOH + LiCl
Ba(OH)2 + CrCl3 = Cr(OH)3 + BaCl2 =>
3 Ba(OH)2 + 2 CrCl3 = 2 Cr(OH)3 + 3 BaCl2
KF + KBr = K + BrF =>
KF + KBr = 2 K + BrF
Cl2H4NiO2(s) = NiCl2(s) + H2O(g) =>
Cl2H4NiO2(s) = NiCl2(s) + 2 H2O(g)
AsH3 + KMnO4 + KOH = K3AsO4 + MnO2 + H2O =>
3 AsH3 + 8 KMnO4 + KOH = 3 K3AsO4 + 8 MnO2 + 5 H2O
Ba3(PO4)2 + H3O = Ba + H3PO4 + H2O =>
Ba3(PO4)2 + 6 H3O = 3 Ba + 2 H3PO4 + 6 H2O
CuCl2 + N2H4 + KOH = Cu2O + N2 + KCl + H2O =>
4 CuCl2 + N2H4 + 8 KOH = 2 Cu2O + N2 + 8 KCl + 6 H2O
CoBr3 + Na2CO3 = Co2(CO3)3 + NaBr =>
2 CoBr3 + 3 Na2CO3 = Co2(CO3)3 + 6 NaBr
Ba(OH)2 + CrCl3 = Cr(OH)3 + BaCl2 =>
3 Ba(OH)2 + 2 CrCl3 = 2 Cr(OH)3 + 3 BaCl2
KCl + H2SO4 = HCl + K2SO4 =>
2 KCl + H2SO4 = 2 HCl + K2SO4
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
C6H12O6 + O2 = OH + CO2 =>
C6H12O6 + 9 O2 = 12 OH + 6 CO2
Bi + Br2 = BiBr3 =>
2 Bi + 3 Br2 = 2 BiBr3
K2Cr2O7 + HCl = CrCl3*KCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 CrCl3*KCl + 7 H2O + 3 Cl2
COC2(g) + H2O(l) = HC(aq) + CO2(g) =>
COC2(g) + H2O(l) = 2 HC(aq) + CO2(g)
Bi + O2 = Bi2O3 =>
4 Bi + 3 O2 = 2 Bi2O3
F2 + FeI2 = Fe2F + I2 =>
F2 + 4 FeI2 = 2 Fe2F + 4 I2
MnO2 + KNO3 + KOH = K2MnO4 + NO + H2O =>
3 MnO2 + 2 KNO3 + 4 KOH = 3 K2MnO4 + 2 NO + 2 H2O
F2 + NaOH = NaF + HF + O3 =>
3 F2 + 3 NaOH = 3 NaF + 3 HF + O3
NaI + AgNo3 = NaNo3 + AgI =>
NaI + AgNo3 = NaNo3 + AgI
Al(OH)3 + H2SO3 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 H2SO3 = Al2(SO3)3 + 6 H2O
ZnS + CuCl2 = ZnCl2 + CuS =>
ZnS + CuCl2 = ZnCl2 + CuS
P + Cl = PCl2 =>
P + 2 Cl = PCl2
CaBr2 + K2CO3 = Ca2(CO3)2 + KBr =>
2 CaBr2 + 2 K2CO3 = Ca2(CO3)2 + 4 KBr
(CH)3(OH) + O2 = CO2 + H2O =>
2(CH)3(OH) + 7 O2 = 6 CO2 + 4 H2O
KOH + Ca(No3)2 = CaOH + K(No3)2 =>
KOH + Ca(No3)2 = CaOH + K(No3)2
PbSO4 + NaOH = Na2SO4 + Pb(OH)2 =>
PbSO4 + 2 NaOH = Na2SO4 + Pb(OH)2
FeSO4(aq) + NaOH(aq) = Fe(OH)2 + Na2SO4(aq) =>
FeSO4(aq) + 2 NaOH(aq) = Fe(OH)2 + Na2SO4(aq)
Cr2O3 + F2 = Cr + F2O =>
Cr2O3 + 3 F2 = 2 Cr + 3 F2O
Rb2O = Rb + O2 =>
2 Rb2O = 4 Rb + O2
Na3PO4 + LiCl = Na3Cl + PO4Li =>
Na3PO4 + LiCl = Na3Cl + PO4Li
CoCO2 + HClO4 = H2CO2 + Co(ClO4)2 =>
CoCO2 + 2 HClO4 = H2CO2 + Co(ClO4)2
Hg + O = HgO =>
Hg + O = HgO
AgC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + AgOH =>
AgC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + AgOH
CH3CH2CH2CO2H(l) + CH2CH3OH(l) = CH3CH2CH2CO2CH2CH3(l) + H2O(l) =>
CH3CH2CH2CO2H(l) + CH2CH3OH(l) = CH3CH2CH2CO2CH2CH3(l) + H2O(l)
C23H27NO5 + O2 = CO2 + H2O + NH3 =>
2 C23H27NO5 + 53 O2 = 46 CO2 + 24 H2O + 2 NH3
Au + NaCN + O2 + H2O = NaAu[(CN)]2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu[(CN)]2 + 4 NaOH
AlBr3 + Na2CO3 = Al2(CO3)3 + NaBr =>
2 AlBr3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaBr
Ca3P2 + H2O = PH3 + Ca + OH =>
Ca3P2 + 6 H2O = 2 PH3 + 3 Ca + 6 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/12/24
Équations équilibrées sur11/11/23
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