| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8S + 7 O2 = 4 H2O + 4 CO2 + SO2
C5H10Cl2Cl2 = C5H9Cl3HCl =>
C5H10Cl2Cl2 = C5H9Cl3HCl
C5H10O3N2 + O2 = H2O + N2 + CO2 =>
C5H10O3N2 + 6 O2 = 5 H2O + N2 + 5 CO2
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
NHClCaOH = CaClHONH =>
NHClCaOH = CaClHONH
NH3(aq) + CuSO4(aq) = Cu(NH3)4SO4(s) =>
4 NH3(aq) + CuSO4(aq) = Cu(NH3)4SO4(s)
EFXY = EYXF =>
EFXY = EYXF
Ba + K3PO4 = BaPO4 + K3 =>
Ba + K3PO4 = BaPO4 + K3
H2SO4 + CuOH = Cu2(SO4) + H2O =>
H2SO4 + 2 CuOH = Cu2(SO4) + 2 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
MnO2 + H2SO4 + FeSO4 = MnSO4 + H2O + Fe2(SO4)3 =>
MnO2 + 2 H2SO4 + 2 FeSO4 = MnSO4 + 2 H2O + Fe2(SO4)3
Na2[Co(OH)4] + HCl = CoCl2 + NaCl + H2O =>
Na2[Co(OH)4] + 4 HCl = CoCl2 + 2 NaCl + 4 H2O
CuInCl = InCuCl =>
CuInCl = InCuCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
FeSO4(aq) + KCl(aq) = FeCl2(aq) + K2SO4(aq) =>
FeSO4(aq) + 2 KCl(aq) = FeCl2(aq) + K2SO4(aq)
SnCl2AgNO3 = SnNO3AgCl2 =>
SnCl2AgNO3 = SnNO3AgCl2
Cu(NO3)2 + NaCl = CuCl2 + NaNO3 =>
Cu(NO3)2 + 2 NaCl = CuCl2 + 2 NaNO3
SO{2+} + NO{2+} = NO + SO{3+} =>
2 SO{2+} + NO{2+} = NO + 2 SO{3+}
Fe2(SO4)3 + KCSN = Fe(SCN)3 + K2SO4 =>
Fe2(SO4)3 + 6 KCSN = 2 Fe(SCN)3 + 3 K2SO4
Ca(C2O4)2(l) + CH3COOH(l) = Ca(CH3COO)2(l) + HC2O4(l) =>
Ca(C2O4)2(l) + 2 CH3COOH(l) = Ca(CH3COO)2(l) + 2 HC2O4(l)
C22H46 + CuO = CO2 + H2O + Cu =>
C22H46 + 67 CuO = 22 CO2 + 23 H2O + 67 Cu
K2C2O4 + KMnO4 + HNO3 = KNO3 + Mn(NO3)2 + CO2 + H2O =>
5 K2C2O4 + 2 KMnO4 + 16 HNO3 = 12 KNO3 + 2 Mn(NO3)2 + 10 CO2 + 8 H2O
Cr + H2O = CrO + H2 =>
Cr + H2O = CrO + H2
HNO3 + NO2 = HNO2 + N2O5 =>
HNO3 + 2 NO2 = HNO2 + N2O5
C2H5OH + KMnO4 + H{+} = K{+} + MnO2 + H2O + CO2 =>
C2H5OH + 4 KMnO4 + 4 H{+} = 4 K{+} + 4 MnO2 + 5 H2O + 2 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu(SO4)Pb = CuPb(SO4) =>
Cu(SO4)Pb = CuPb(SO4)
AgI + Na{+2}S = Ag{2+}S + NaI =>
AgI + Na{+2}S = Ag{2+}S + NaI
(CH3)3NH2O = (CH3)3NHOH =>
(CH3)3NH2O = (CH3)3NHOH
KOH + H3PO4 = K3PO4 + H2O(g) =>
3 KOH + H3PO4 = K3PO4 + 3 H2O(g)
FeSO4(aq) + KCl(aq) = FeCl2(aq) + K2SO4(aq) =>
FeSO4(aq) + 2 KCl(aq) = FeCl2(aq) + K2SO4(aq)
Zn(NO3)2 + KON = KNO2 + Zn(ON)2 =>
Zn(NO3)2 + 4 KON = 4 KNO2 + Zn(ON)2
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
Fe{3+} + SCN{-} = [Fe(NCS)]{2+} =>
Fe{3+} + SCN{-} = [Fe(NCS)]{2+}
Al2(SO4)3 + Na3PO4 = AlPO4 + Na2(SO4) =>
Al2(SO4)3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2(SO4)
K2 + H2 = KH2 =>
K2 + 2 H2 = 2 KH2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
MnC2O4*3H2O + O2 = MnO + H2O + CO2 =>
2 MnC2O4*3H2O + O2 = 2 MnO + 6 H2O + 4 CO2
Cu2 + OH = Cu(OH)2 =>
Cu2 + 4 OH = 2 Cu(OH)2
C6H8O7(aq) + NaHCO3(s) = C6H5O7Na3(aq) + H2CO3(aq) =>
C6H8O7(aq) + 3 NaHCO3(s) = C6H5O7Na3(aq) + 3 H2CO3(aq)
NaBr + Co = CoBr + Na =>
NaBr + Co = CoBr + Na
SOH = SHO =>
SOH = SHO
C3H6O2 + CH4O = C4H8O2 + H2O =>
C3H6O2 + CH4O = C4H8O2 + H2O
Pb(No3)2 + Na4SiO4 = PbSiO4 + Na + No3 =>
Pb(No3)2 + Na4SiO4 = PbSiO4 + 4 Na + 2 No3
C5H10 + HBr = C5H11 + Br =>
C5H10 + HBr = C5H11 + Br
Ba(NO3)2 + KPO4 = BaPO4 + K(NO3)2 =>
Ba(NO3)2 + KPO4 = BaPO4 + K(NO3)2
CrClBaF = CrBaClF =>
CrClBaF = CrBaClF
CuCl2 + KOH = Cu(OH)2 + KCl = CuO + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
P2O5 + H2O = (H3PO4) =>
P2O5 + 3 H2O = 2(H3PO4)
NaSBeN = BeSNaN =>
NaSBeN = BeSNaN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/03/24
Équations équilibrées sur05/03/23
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