| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaSO4 + Na2CO3 = Na2SO4 + BaCO3
Li + HNO3 = H2O + LiNO3 + NH4NO3 =>
8 Li + 10 HNO3 = 3 H2O + 8 LiNO3 + NH4NO3
NaI + PB(SO4)2 = Na2SO4 + PBI4 =>
4 NaI + PB(SO4)2 = 2 Na2SO4 + PBI4
Na2 + B4O7 + H2O = NaB(OH)4 + H3BO3 =>
Na2 + B4O7 + 7 H2O = 2 NaB(OH)4 + 2 H3BO3
H3PO4 + AgF = Ag3PO4 + FH =>
H3PO4 + 3 AgF = Ag3PO4 + 3 FH
Ag2(SO4) + Cu(ClO3)2 = Ag(ClO3) + Cu(SO4) =>
Ag2(SO4) + Cu(ClO3)2 = 2 Ag(ClO3) + Cu(SO4)
Na2CO3(aq) + Zn(CH3COO)2(aq) = NaCH3COO(aq) + ZnCO3(s) =>
Na2CO3(aq) + Zn(CH3COO)2(aq) = 2 NaCH3COO(aq) + ZnCO3(s)
Cl + LiF = Li + ClF =>
Cl + LiF = Li + ClF
KHSO4 + HBr = KBr + H2SO4 =>
KHSO4 + HBr = KBr + H2SO4
He + H2O = He3O4 + H2 =>
3 He + 4 H2O = He3O4 + 4 H2
H3PO4 + AgF = Ag3PO4 + FH =>
H3PO4 + 3 AgF = Ag3PO4 + 3 FH
C21H44 + O2 = CO2 + H2O =>
C21H44 + 32 O2 = 21 CO2 + 22 H2O
Fe(s) + CuNO3(aq) = Cu(s) + Fe(NO3)2(at) =>
Fe(s) + 2 CuNO3(aq) = 2 Cu(s) + Fe(NO3)2(at)
KOH + KH2PO4 = K3PO4 + H2O =>
2 KOH + KH2PO4 = K3PO4 + 2 H2O
Be(OH)2 + H2SO4 = BeSO4 + H2O =>
Be(OH)2 + H2SO4 = BeSO4 + 2 H2O
NH4Cl + KI = NH4I2 + K2Cl =>
NH4Cl + 2 KI = NH4I2 + K2Cl
Na3AsO4 + KI = Na3AsI + KO4 =>
Na3AsO4 + KI = Na3AsI + KO4
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Ag2So4(aq) + Cu(C2H3O2)2(aq) = AgC2H3O2(aq) + CuSo4(aq) =>
Ag2So4(aq) + Cu(C2H3O2)2(aq) = 2 AgC2H3O2(aq) + CuSo4(aq)
F + CaCl2 = FCa + Cl =>
F + CaCl2 = FCa + 2 Cl
MnO2 + BiO = MnO4 + Bi3 =>
3 MnO2 + 6 BiO = 3 MnO4 + 2 Bi3
Fe(NO3)2 + K2CO3 = FeCO3 + KNO3 =>
Fe(NO3)2 + K2CO3 = FeCO3 + 2 KNO3
Cu + H2SO4 = CuSO4 + Cu4S + H2O =>
7 Cu + 4 H2SO4 = 3 CuSO4 + Cu4S + 4 H2O
KI(aq) + FeCl3(aq) = FeCl2 + I2 + KCl =>
2 KI(aq) + 2 FeCl3(aq) = 2 FeCl2 + I2 + 2 KCl
Na4[Sn(OH)6] + Bi(NO3)3 = Bi + Na2[Sn(OH)6] + NaNO3 =>
3 Na4[Sn(OH)6] + 2 Bi(NO3)3 = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaNO3
C3H7COOK + O2 = CO2 + H2O + K2CO3 =>
2 C3H7COOK + 10 O2 = 7 CO2 + 7 H2O + K2CO3
H3PO4 = O2 + H3PO3 =>
2 H3PO4 = O2 + 2 H3PO3
Na2CO2 + O2 + H2SO4 = Na2SO4 + CO2 + H2O =>
2 Na2CO2 + O2 + 2 H2SO4 = 2 Na2SO4 + 2 CO2 + 2 H2O
Al + Hg9(NO3)2 = Al(NO3)3 + Hg =>
2 Al + 3 Hg9(NO3)2 = 2 Al(NO3)3 + 27 Hg
CH3CH2OH + O2 = H2O + C02 =>
CH3CH2OH + O2 = 3 H2O + C02
H2Sn + Sr(OH)2 = SrSn + H2O =>
H2Sn + Sr(OH)2 = SrSn + 2 H2O
P + KClO3 + H2O = H3PO4 + KCl =>
6 P + 5 KClO3 + 9 H2O = 6 H3PO4 + 5 KCl
Ag(NO3) + K2(S04) = Ag2(S04) + K(NO3) =>
2 Ag(NO3) + K2(S04) = Ag2(S04) + 2 K(NO3)
CH3CH(Br)CH3 + KOH = CH3CH(OH)CH3 + KBr =>
CH3CH(Br)CH3 + KOH = CH3CH(OH)CH3 + KBr
NaNo2 + H2SO4 = NaHSO4 + HNo2 =>
NaNo2 + H2SO4 = NaHSO4 + HNo2
NaOH + H2O + Sn = Na2[Sn(OH)6] + H2 =>
2 NaOH + 4 H2O + Sn = Na2[Sn(OH)6] + 2 H2
MnO4{-} + Mn{+2} + OH{-} = MnO2 + H2O =>
2 MnO4{-} + 3 Mn{+2} + 4 OH{-} = 5 MnO2 + 2 H2O
HCl + C5H11OH = C5H11Cl + HOH =>
HCl + C5H11OH = C5H11Cl + HOH
NaCl + ZnBr2 = NaBr2 + ZnCl =>
NaCl + ZnBr2 = NaBr2 + ZnCl
K2CO3 + Mn(NO3)2 = MnCO3 + KNO3 =>
K2CO3 + Mn(NO3)2 = MnCO3 + 2 KNO3
C4O6H4 + CH4O = C6H10O6 + H2O =>
7 C4O6H4 + 20 CH4O = 8 C6H10O6 + 14 H2O
Sn + Pb(NO3)2 = Pb + Sn(NO3) =>
2 Sn + Pb(NO3)2 = Pb + 2 Sn(NO3)
Ba(OH)2*8H2O(s) + NH4Cl(s) = BaCl2(s) + NH3(g) + H2O(l) =>
Ba(OH)2*8H2O(s) + 2 NH4Cl(s) = BaCl2(s) + 2 NH3(g) + 10 H2O(l)
Fe + KMnO4 + H2SO4 = FeO + MnSO4 + K2SO4 + H2O =>
5 Fe + 2 KMnO4 + 3 H2SO4 = 5 FeO + 2 MnSO4 + K2SO4 + 3 H2O
K3PO4 + Mg(NO3)2 = Mg3(PO4)2(s) + KNO3 =>
2 K3PO4 + 3 Mg(NO3)2 = Mg3(PO4)2(s) + 6 KNO3
Mg(s) + HBr(aq) = H2 + MgBr2 =>
Mg(s) + 2 HBr(aq) = H2 + MgBr2
RbNO3 = Rb + N + O =>
RbNO3 = Rb + N + 3 O
F2 + H2S = HF + S =>
F2 + H2S = 2 HF + S
HBr(aq) + LiOH(aq) = H2O(aq) + LiBr(aq) =>
HBr(aq) + LiOH(aq) = H2O(aq) + LiBr(aq)
NaOH + Ba(NO3)2 = Ba(OH)2 + Na(NO3) =>
2 NaOH + Ba(NO3)2 = Ba(OH)2 + 2 Na(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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