| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Zn(OH)2 + Hg(NO3)2 = Zn(NO3)2 + Hg(OH)2 =>
Zn(OH)2 + Hg(NO3)2 = Zn(NO3)2 + Hg(OH)2
NH4OH + Pb(NO3)2 = NH4(NO3)2 + PbOH =>
NH4OH + Pb(NO3)2 = NH4(NO3)2 + PbOH
NH4Cl + CoCH3COO = NH4Co + ClCH3COO =>
NH4Cl + CoCH3COO = NH4Co + ClCH3COO
O2 + Mn = OMn =>
O2 + 2 Mn = 2 OMn
C + Al = Al3C3 =>
3 C + 3 Al = Al3C3
LiCO3(s) + H2SO4(aq) = LiSO4(aq) + H2CO3 =>
LiCO3(s) + H2SO4(aq) = LiSO4(aq) + H2CO3
X2P2 + N2 = XN2 + P2X =>
X2P2 + N2 = XN2 + P2X
PBO2 + CO = PBO + CO2 =>
PBO2 + CO = PBO + CO2
KrF2(s) + H2O(l) = Kr(s) + O2(g) + HF(aq) =>
2 KrF2(s) + 2 H2O(l) = 2 Kr(s) + O2(g) + 4 HF(aq)
NaOCN + Mg = MgO + NaCN =>
NaOCN + Mg = MgO + NaCN
PbI2 + H2O = HI + Pb(OH)2 =>
PbI2 + 2 H2O = 2 HI + Pb(OH)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu5 + Ag(NO3) = Ag + Cu(NO3)2 =>
Cu5 + 10 Ag(NO3) = 10 Ag + 5 Cu(NO3)2
P + PO3 = P2O3 =>
P + PO3 = P2O3
Mn2O7 + HBr = MnBr2 + Br2 + H2O =>
Mn2O7 + 14 HBr = 2 MnBr2 + 5 Br2 + 7 H2O
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
K3PO4 + Ba(NO3)2 = BaPO4 + K3(NO3)2 =>
K3PO4 + Ba(NO3)2 = BaPO4 + K3(NO3)2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C13H8O + NaBH4 + C2H6O = C13H10O + NaB(COH) =>
95 C13H8O + 22 NaBH4 + 24 C2H6O = 97 C13H10O + 22 NaB(COH)
Sn + FeCl3 = SnCl2 + FeCl2 =>
Sn + 2 FeCl3 = SnCl2 + 2 FeCl2
Br2 + AgCl = AgBr2 + Cl =>
Br2 + AgCl = AgBr2 + Cl
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
ZnSO4 + LiCl = ZnCl2 + Li2SO4 =>
ZnSO4 + 2 LiCl = ZnCl2 + Li2SO4
NO2OH + CH3OH = N2 + CO2 + H2O =>
6 NO2OH + 5 CH3OH = 3 N2 + 5 CO2 + 13 H2O
NaCl + Zn(UO2)3(CH3COO)8 + CH3COOH + H2O = NaZn(UO2)3(CH3COO)9*9H2O + HCl =>
NaCl + Zn(UO2)3(CH3COO)8 + CH3COOH + 9 H2O = NaZn(UO2)3(CH3COO)9*9H2O + HCl
Ca3(PO4)2 + H2O = H3PO4 + CaO =>
Ca3(PO4)2 + 3 H2O = 2 H3PO4 + 3 CaO
Br{-} = Br2 + {-} =>
2 Br{-} = Br2 + 2e
Sr(NO3)2(ag) + Cu(SO4)(ag) = Sr(SO4)(s) + Cu(NO3)2(ag) =>
Sr(NO3)2(ag) + Cu(SO4)(ag) = Sr(SO4)(s) + Cu(NO3)2(ag)
NiO + HNO3 + C2H2O4 = Ni(NO)2 + H2O + CO2 =>
NiO + 2 HNO3 + 4 C2H2O4 = Ni(NO)2 + 5 H2O + 8 CO2
PbS + H2SO4 = PbSO3 + H2S =>
4 PbS + 3 H2SO4 = 4 PbSO3 + 3 H2S
Zn + C2H5OH + Na = Zn(C2H5)2 + NaOH =>
Zn + 2 C2H5OH + 2 Na = Zn(C2H5)2 + 2 NaOH
Fe + MnO = Mn + Fe2O3 =>
2 Fe + 3 MnO = 3 Mn + Fe2O3
C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6
HNO3 + H2O = H3NO4 =>
HNO3 + H2O = H3NO4
C30H62 + O2 = C4H9COOH + H2O =>
2 C30H62 + 13 O2 = 12 C4H9COOH + 2 H2O
Pb + ClO3 = Pb(ClO3)4 =>
Pb + 4 ClO3 = Pb(ClO3)4
Cu(NH3)4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + K + (NH3) =>
2 Cu(NH3)4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + 4 K + 8(NH3)
NHCl2 + H2O = HOCl + NH3 =>
NHCl2 + 2 H2O = 2 HOCl + NH3
C7H6O + Zn + HCl = C7H8 + ZnCl2 + H2O =>
C7H6O + 2 Zn + 4 HCl = C7H8 + 2 ZnCl2 + H2O
Cu + NaNO3 = Cu(NO3)2 + Na =>
Cu + 2 NaNO3 = Cu(NO3)2 + 2 Na
HLa + XeTe = XeTeHLa =>
HLa + XeTe = XeTeHLa
I2 + KClO3 + HCl = KH(IO3)2 + ICl2 + KCl =>
3 I2 + 4 KClO3 + 2 HCl = 2 KH(IO3)2 + 2 ICl2 + 2 KCl
Ca(s) + ZnCl2(aq) = Zn + CaCl2(aq) =>
Ca(s) + ZnCl2(aq) = Zn + CaCl2(aq)
Al(NO3)3 + NH4OH = Al2O3 + NH4NO3 + H2O =>
2 Al(NO3)3 + 6 NH4OH = Al2O3 + 6 NH4NO3 + 3 H2O
KOH + ZnBr = ZnOH + KBr =>
KOH + ZnBr = ZnOH + KBr
NaOH + H2(SO4) = Na2(SO4) + HOH =>
2 NaOH + H2(SO4) = Na2(SO4) + 2 HOH
Na2[Cu(OH)4] + H2SO4 = Na2SO4 + CuSO4 + H2O =>
Na2[Cu(OH)4] + 2 H2SO4 = Na2SO4 + CuSO4 + 4 H2O
Mg(No3)2 + NaCo3 = MgCo3 + Na(No3)2 =>
Mg(No3)2 + NaCo3 = MgCo3 + Na(No3)2
H2O + BaO = Ba(OH)2 =>
H2O + BaO = Ba(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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