| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO2 + H2O = Ca(OH)2 + O
SC(OH)3 + HIO2 = SCIO2 + H(OH)3 =>
SC(OH)3 + HIO2 = SCIO2 + H(OH)3
CaI2(s) + Cl2(g) = CaCl2(s) + I2(g) =>
CaI2(s) + Cl2(g) = CaCl2(s) + I2(g)
CO2 + (MgOH)2SO4 = Mg(HCO3)2 + MgSO4 =>
2 CO2 + (MgOH)2SO4 = Mg(HCO3)2 + MgSO4
MnO + CH3COOH = Mn(CH3COO)2 + H2O =>
MnO + 2 CH3COOH = Mn(CH3COO)2 + H2O
Li2SO3 + HNO3 = H2O + SO2 + LiNO3 =>
Li2SO3 + 2 HNO3 = H2O + SO2 + 2 LiNO3
C19H36 + O2 = CO + H2O =>
2 C19H36 + 37 O2 = 38 CO + 36 H2O
Cl{+} = Cl{5+} + Cl{-} =>
3 Cl{+} = Cl{5+} + 2 Cl{-}
CuCl2 + CaCO3 + H2O = Cu2Cl(OH)3 + CaCl2 + CO2 =>
4 CuCl2 + 3 CaCO3 + 3 H2O = 2 Cu2Cl(OH)3 + 3 CaCl2 + 3 CO2
MnBr2 + Na3PO4 = Mn3(PO4)2 + NaBr =>
3 MnBr2 + 2 Na3PO4 = Mn3(PO4)2 + 6 NaBr
CH2O + HNO3 = C4H8N8O8 + CO2 + H2O =>
12 CH2O + 8 HNO3 = C4H8N8O8 + 8 CO2 + 12 H2O
Cr + Na2O = Cr2O3 + Na2 =>
2 Cr + 3 Na2O = Cr2O3 + 3 Na2
Cu(NO3) + CaCl2 = Ca(NO3)2 + CuCl =>
2 Cu(NO3) + CaCl2 = Ca(NO3)2 + 2 CuCl
CH3CHO + Br2 + H2O = CH3COOH + HBr =>
CH3CHO + Br2 + H2O = CH3COOH + 2 HBr
KOH + H{2}SO{4} = K{2}SO{4} + HOH =>
KOH + H{2}SO{4} = K{2}SO{4} + HOH
NaNO3 + FeCl2 = Fe(NO3)2 + NaCl =>
2 NaNO3 + FeCl2 = Fe(NO3)2 + 2 NaCl
H2SeO4 + Li = Li2SeO4 + H2 =>
H2SeO4 + 2 Li = Li2SeO4 + H2
SrCl2 + Na2(C2O4) = Sr(C2O4) + NaCl =>
SrCl2 + Na2(C2O4) = Sr(C2O4) + 2 NaCl
Cu(NO3)2(aq) + Na2SO4(aq) = CuSO4(aq) + NaNO3(aq) =>
Cu(NO3)2(aq) + Na2SO4(aq) = CuSO4(aq) + 2 NaNO3(aq)
HCl(aq) + KHCO3(aq) = KCl(aq) + CO2(g) + H2O(l) =>
HCl(aq) + KHCO3(aq) = KCl(aq) + CO2(g) + H2O(l)
(NH4)2 + CO3 = NH3 + CO2 + H2O =>
(NH4)2 + CO3 = 2 NH3 + CO2 + H2O
C5H12O + KMnO4 + H2SO4 = C5H10O + K2SO4 + H2O + MnSO4 =>
5 C5H12O + 2 KMnO4 + 3 H2SO4 = 5 C5H10O + K2SO4 + 8 H2O + 2 MnSO4
NaMnO4 + H2O + Na2SO3 = MnO2 + NaSO4 + NaOH =>
NaMnO4 + H2O + Na2SO3 = MnO2 + NaSO4 + 2 NaOH
Pb(C2H3O2)2 + HgCl2 = PbCl2 + Hg(C2H3O2)2 =>
Pb(C2H3O2)2 + HgCl2 = PbCl2 + Hg(C2H3O2)2
MgCl2 + K3Po4 = Mg3(Po4)2 + KCl =>
3 MgCl2 + 2 K3Po4 = Mg3(Po4)2 + 6 KCl
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3 =>
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3
HSiCl3 + CH3Cl + Zn = (CH3)4Si + H2 + ZnCl2 =>
2 HSiCl3 + 8 CH3Cl + 7 Zn = 2(CH3)4Si + H2 + 7 ZnCl2
NH3 = N + H6 =>
2 NH3 = 2 N + H6
NH4SCN + CuI + OH = CuSCN + I2 + NH3 + H2O =>
2 NH4SCN + 2 CuI + 2 OH = 2 CuSCN + I2 + 2 NH3 + 2 H2O
K2Cr2O7 + CH4O + H2SO4 = K2SO4 + Cr2(SO4)3 + CH3COOH + H2O =>
2 K2Cr2O7 + 6 CH4O + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 CH3COOH + 14 H2O
Pb(NO3)2(aq) + Na2CO3(aq) = NaNO3(aq) + PbCO3(s) =>
Pb(NO3)2(aq) + Na2CO3(aq) = 2 NaNO3(aq) + PbCO3(s)
I(OH)3 = HIO2 + H2O =>
I(OH)3 = HIO2 + H2O
CsCl + H2O = CsOH + HCl =>
CsCl + H2O = CsOH + HCl
KAl(SO4)2 + NaCl = KCl + NaAl(SO4)2 =>
KAl(SO4)2 + NaCl = KCl + NaAl(SO4)2
Pb(NO3)2(aq) + Na2CO3(aq) = NaNO3(aq) + PbCO3(s) =>
Pb(NO3)2(aq) + Na2CO3(aq) = 2 NaNO3(aq) + PbCO3(s)
Ba(OH)2 + Ba(HCO3)2 = BaCO3 + H2O =>
Ba(OH)2 + Ba(HCO3)2 = 2 BaCO3 + 2 H2O
Ag(NO3) + Na2(CrO4) = Ag(CrO4) + Na2(NO3) =>
Ag(NO3) + Na2(CrO4) = Ag(CrO4) + Na2(NO3)
CH3CONH2 + LiAlH4 + H2O = CH3CH2NH2 + LiAl(OH)2 =>
3 CH3CONH2 + 2 LiAlH4 + H2O = 3 CH3CH2NH2 + 2 LiAl(OH)2
C2H8O7P2 + KOH = C2H5K3O7P2 + H2O =>
C2H8O7P2 + 3 KOH = C2H5K3O7P2 + 3 H2O
FeCl2 + Ag(CH3CO2) = AgCl + Fe(CH3CO2)2 =>
FeCl2 + 2 Ag(CH3CO2) = 2 AgCl + Fe(CH3CO2)2
K2CO3 + Ni(NO3)2 = KNO3 + NiCO3 =>
K2CO3 + Ni(NO3)2 = 2 KNO3 + NiCO3
Mg + CdSO4 = MgSO4 + Cd =>
Mg + CdSO4 = MgSO4 + Cd
Ca3As2(s) + H2O(l) = CaH2(s) + As2O3(s) =>
Ca3As2(s) + 3 H2O(l) = 3 CaH2(s) + As2O3(s)
Pb(NO3)2 + H2O = Pb + H2ONO3 =>
Pb(NO3)2 + 2 H2O = Pb + 2 H2ONO3
HClO4 + BaCO3 = H2 + CO3 + Ba(ClO4) =>
2 HClO4 + 2 BaCO3 = H2 + 2 CO3 + 2 Ba(ClO4)
Bi(OH)3 + K2SnO = Bi + K2SnO3 + H2O =>
4 Bi(OH)3 + 3 K2SnO = 4 Bi + 3 K2SnO3 + 6 H2O
FeCl2 + PO4 + AlCl3 = AlO + FeCl5 + P4 =>
16 FeCl2 + 4 PO4 + 16 AlCl3 = 16 AlO + 16 FeCl5 + P4
Zn + HCLa = H2 + ZnCLa =>
2 Zn + 2 HCLa = H2 + 2 ZnCLa
zincchloride = zinc + chlorine =>
ZnCl2 = Zn + Cl2
Al2O3 + HNO3 = AlH3 + (NO3)2O =>
Al2O3 + 6 HNO3 = 2 AlH3 + 3(NO3)2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/15/24
Équations équilibrées sur08/14/23
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