| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO + HF = FeF + OH
Ni(NO3)2 + KBr = NiBr + K(NO3)2 =>
Ni(NO3)2 + KBr = NiBr + K(NO3)2
KCI + Ca = CaCI + K =>
KCI + Ca = CaCI + K
CdCl + Zn(CO3) = Cd(CO3) + ZnCl =>
CdCl + Zn(CO3) = Cd(CO3) + ZnCl
K + CO = K6C6O6 =>
6 K + 6 CO = K6C6O6
LiI + NaCl = LiCl + NaI =>
LiI + NaCl = LiCl + NaI
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
FeCl3(aq) + K2CO3(aq) = KCl(aq) + Fe2(CO3)3(s) =>
2 FeCl3(aq) + 3 K2CO3(aq) = 6 KCl(aq) + Fe2(CO3)3(s)
Pb(ClO3) + Al = AlClO3 + Pb =>
Pb(ClO3) + Al = AlClO3 + Pb
BeH2 + H2O = Be(OH) + H2 =>
2 BeH2 + 2 H2O = 2 Be(OH) + 3 H2
Ag(NO4) + AlI3 = AgI + Al(NO4)3 =>
3 Ag(NO4) + AlI3 = 3 AgI + Al(NO4)3
Br2 + KI = KBr + I =>
Br2 + 2 KI = 2 KBr + 2 I
K + Cr(NO3)2 = K(NO3)2 + Cr =>
K + Cr(NO3)2 = K(NO3)2 + Cr
KCI + Ca = CaCI + K =>
KCI + Ca = CaCI + K
KMnO4 + H2SO4 + H2C2O3 = K2SO4 + MnSO4 + CO2 + H2O =>
4 KMnO4 + 6 H2SO4 + 5 H2C2O3 = 2 K2SO4 + 4 MnSO4 + 10 CO2 + 11 H2O
NeO3 + H2O = H2NeO4 =>
NeO3 + H2O = H2NeO4
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
K2S + F2 = KF + S =>
K2S + F2 = 2 KF + S
H2O2 + HCI = HCIO3 + H2O =>
3 H2O2 + HCI = HCIO3 + 3 H2O
ZnBr2 + Mg(OH)2 = Zn(OH)2 + MgBr2 =>
ZnBr2 + Mg(OH)2 = Zn(OH)2 + MgBr2
Fe + HNO3 = Fe(NO3)4 + N2O + H2O =>
2 Fe + 10 HNO3 = 2 Fe(NO3)4 + N2O + 5 H2O
C8H8N2 + N2O4 = N2 + CO2 + H2O =>
C8H8N2 + 5 N2O4 = 6 N2 + 8 CO2 + 4 H2O
NaMnO4 + NaBr + H2O = MnO2 + Br2 + NaOH =>
2 NaMnO4 + 6 NaBr + 4 H2O = 2 MnO2 + 3 Br2 + 8 NaOH
NH4OH + Al(NO3)3 = NH3 + Al(OH)3 + NO3 =>
6 NH4OH + 3 Al(NO3)3 = 7 NH3 + 3 Al(OH)3 + 8 NO3
Ag2SO4 + KI = Ag2I + K(SO4) =>
Ag2SO4 + KI = Ag2I + K(SO4)
KCI + Ca = CaCI + K =>
KCI + Ca = CaCI + K
CH3CO2H + O = H2O + CO2 =>
CH3CO2H + 4 O = 2 H2O + 2 CO2
O2 + K = KO2 =>
O2 + K = KO2
NH4(OH) + H(NO3) = N(NO3) + H(OH) =>
NH4(OH) + 3 H(NO3) = 2 N(NO3) + 4 H(OH)
Na2HPO4 + CaCl2 = Ca3(PO4)2 + NaCl + HCl =>
2 Na2HPO4 + 3 CaCl2 = Ca3(PO4)2 + 4 NaCl + 2 HCl
ZnO + HNo3 = Zn(No3)2 + H2O =>
ZnO + 2 HNo3 = Zn(No3)2 + H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
PPh3 + KSCN + Ni(NO3)2*6H2O = [Ni(SCN)2(PPh3)2] + H2O + KNO3 =>
2 PPh3 + 2 KSCN + Ni(NO3)2*6H2O = [Ni(SCN)2(PPh3)2] + 6 H2O + 2 KNO3
Pb2(CH3COOO) + NaOH = Na(CH3COOO) + Pb2OH =>
Pb2(CH3COOO) + NaOH = Na(CH3COOO) + Pb2OH
Cu(OH)2(s) + NH3(aq) = [Cu(NH3)4]{2+}(aq) + OH{-}(aq) =>
Cu(OH)2(s) + 4 NH3(aq) = [Cu(NH3)4]{2+}(aq) + 2 OH{-}(aq)
C8H18 + Cl2 = C7H15Cl + HCl =>
7 C8H18 + 7 Cl2 = 8 C7H15Cl + 6 HCl
K + CO = K6C6O6 =>
6 K + 6 CO = K6C6O6
CH3CH2H2OH + O2 = CH3CH2COOH + H2O =>
6 CH3CH2H2OH + 7 O2 = 4 CH3CH2COOH + 12 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
H2SO4 + Zn = S + ZnSO4 + H2O =>
4 H2SO4 + 3 Zn = S + 3 ZnSO4 + 4 H2O
Cu(aq) + Cl(aq) = CuCl3(aq) =>
Cu(aq) + 3 Cl(aq) = CuCl3(aq)
Li + FeCl3 = LiCl + Fe =>
3 Li + FeCl3 = 3 LiCl + Fe
C4H6O2 + O2 = H2O + CO2 =>
2 C4H6O2 + 9 O2 = 6 H2O + 8 CO2
K2SO3 + CuO = K2SO4 + Cu =>
K2SO3 + CuO = K2SO4 + Cu
AgCl + Mg(NO3)2 = AgNO3 + MgCl2 =>
2 AgCl + Mg(NO3)2 = 2 AgNO3 + MgCl2
SnCl6{2-} + H2 = Sn{2+} + HCl + Cl{-} =>
SnCl6{2-} + H2 = Sn{2+} + 2 HCl + 4 Cl{-}
FeBr3 + Ba(OH)2 = Fe(OH)3 + BaBr2(g) =>
2 FeBr3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaBr2(g)
Mg3N2(s) + H2SO4(aq) = MgSO4(aq) + (NH4)2SO4(aq) =>
Mg3N2(s) + 4 H2SO4(aq) = 3 MgSO4(aq) + (NH4)2SO4(aq)
K(CO3) + Ba(OH) = KOH + Ba(CO3) =>
K(CO3) + Ba(OH) = KOH + Ba(CO3)
H2O + HBr = H3O + Br =>
H2O + HBr = H3O + Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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