| Équations équilibrées la veille |
NH4(No3)2 + 2 KCl = NH4Cl2 + 2 KNo3
K2C2O6(aq) = K2CO3(aq) + CO2(g) + O2(g) =>
2 K2C2O6(aq) = 2 K2CO3(aq) + 2 CO2(g) + O2(g)
LiHSO4 + KOH = LiOH + KHSO4 =>
LiHSO4 + KOH = LiOH + KHSO4
K2Cr2O7 + H2SO4 + C2H5OH + H2O = K2Cr2(SO4)4*24H2O + C2H4O =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH + 17 H2O = K2Cr2(SO4)4*24H2O + 3 C2H4O
C6H5CH3CH2 + KMnO4 = C6H5COOH + MnO2 + KOH + H2O =>
7 C6H5CH3CH2 + 18 KMnO4 = 8 C6H5COOH + 18 MnO2 + 18 KOH + 2 H2O
Na2S + NaOH = NaH + Na2SO4 =>
Na2S + 4 NaOH = 4 NaH + Na2SO4
K2Cr2O7 + H2SO4 = K + Cr2(SO4)3 + H2O + O2 =>
K2Cr2O7 + 3 H2SO4 = 2 K + Cr2(SO4)3 + 3 H2O + 2 O2
C + H2O = CO2 + H2 =>
C + 2 H2O = CO2 + 2 H2
KClO3 + KNO2 + H2SO4 = KCl + NO3 + K2SO4 + H2O =>
KClO3 + 2 KNO2 + H2SO4 = KCl + 2 NO3 + K2SO4 + H2O
Mg(OH)2 + (NH4)3(PO4) = Mg3(PO4)2 + NH3 + H2O =>
3 Mg(OH)2 + 2(NH4)3(PO4) = Mg3(PO4)2 + 6 NH3 + 6 H2O
Ca(NO3)2 + Na2(OH)2 = Ca(OH)2 + Na + (NO3)2 =>
Ca(NO3)2 + Na2(OH)2 = Ca(OH)2 + 2 Na + (NO3)2
(NH4)2CO3 + Ca(NO3)2 = NH4NO3 + CaO + CO2 =>
(NH4)2CO3 + Ca(NO3)2 = 2 NH4NO3 + CaO + CO2
C5H11O2 + O2 = CO2 + H2O =>
4 C5H11O2 + 27 O2 = 20 CO2 + 22 H2O
(C4H9O)4Ti + O2 = TiO2 + H2O + CO2 =>
(C4H9O)4Ti + 24 O2 = TiO2 + 18 H2O + 16 CO2
Al + AgNO3 = Al(NO3)3 + Ag0 =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag0
G + ZCl2 = GCl + Z =>
2 G + ZCl2 = 2 GCl + Z
H2S + HOCl = S + H2O + HCl =>
H2S + HOCl = S + H2O + HCl
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4NO3
PbS + SO3 = PbO + SO2 =>
PbS + 3 SO3 = PbO + 4 SO2
HBr + Bi(OH)3 = H2O + Bi(OH)Br2 =>
2 HBr + Bi(OH)3 = 2 H2O + Bi(OH)Br2
NO3 + OH + Al = NH3 + AlO2 =>
NO3 + 3 OH + 3 Al = NH3 + 3 AlO2
Hg(OH)2 + FeCl3 = HgCl2 + Fe(OH)3 =>
3 Hg(OH)2 + 2 FeCl3 = 3 HgCl2 + 2 Fe(OH)3
NaCN + (NH4)2CO3 = Na2CO3 + NH4CN =>
2 NaCN + (NH4)2CO3 = Na2CO3 + 2 NH4CN
Cu{2+} + H2O = Cu{+} + H{+} + O2 =>
4 Cu{2+} + 2 H2O = 4 Cu{+} + 4 H{+} + O2
Fe2 + Si = FeSi =>
Fe2 + 2 Si = 2 FeSi
AlPO4(aq) + MgCO3(aq) = AlCO3(aq) + MgPO4(aq) =>
AlPO4(aq) + MgCO3(aq) = AlCO3(aq) + MgPO4(aq)
NCl2 + CH4 = CCl4 + N2 + H2 =>
2 NCl2 + CH4 = CCl4 + N2 + 2 H2
H2S + Cd(OH)2 = Cd2S2 + H2O =>
2 H2S + 2 Cd(OH)2 = Cd2S2 + 4 H2O
CdSO4 + H2O = CdO + H2SO4 =>
CdSO4 + H2O = CdO + H2SO4
NaCl + CH3OH = NaOH + CH3Cl =>
NaCl + CH3OH = NaOH + CH3Cl
S2O8{2-} + Tl{+} = SO4{2-} + Tl{3+} =>
S2O8{2-} + Tl{+} = 2 SO4{2-} + Tl{3+}
CH3COOH + Na2O = CH3COONa + H2O =>
2 CH3COOH + Na2O = 2 CH3COONa + H2O
[Co(H2O)6] + H2O2 + Na(Gly) = [Co(Gly)3] + NaOH + H2O =>
2[Co(H2O)6] + 3 H2O2 + 6 Na(Gly) = 2[Co(Gly)3] + 6 NaOH + 12 H2O
Li2TeO4 + MnO2 = Li2MnTeO6 =>
Li2TeO4 + MnO2 = Li2MnTeO6
ReO2 + NaOH = Re(OH) + NaO2 =>
ReO2 + NaOH = Re(OH) + NaO2
Cu + HNO3 = CuN2O9 + NO + H2O =>
3 Cu + 14 HNO3 = 3 CuN2O9 + 8 NO + 7 H2O
Li2CO3 + Fe2O3 + NH4H2PO4 = LiFePO4 + NH3 + CO2 + H2O + O2 =>
2 Li2CO3 + 2 Fe2O3 + 4 NH4H2PO4 = 4 LiFePO4 + 4 NH3 + 2 CO2 + 6 H2O + O2
Os + F = OsF7 =>
Os + 7 F = OsF7
PbCl2 + Ni = Pb + NiCl2 =>
PbCl2 + Ni = Pb + NiCl2
FeCl2 + KMnO4 = FeMnO4 + KCl2 =>
FeCl2 + KMnO4 = FeMnO4 + KCl2
NO2 + Na2S = N2 + Na2SO4 =>
2 NO2 + Na2S = N2 + Na2SO4
BaCO3(s) + HCl(aq) = BaCl2(aq) + H2O(l) + CO2(g) =>
BaCO3(s) + 2 HCl(aq) = BaCl2(aq) + H2O(l) + CO2(g)
C10H22 + Cl2 = C + HCl =>
C10H22 + 11 Cl2 = 10 C + 22 HCl
Na2SO3 + C2H4O2 = SO2 + H2O + NaC2H3O2 =>
Na2SO3 + 2 C2H4O2 = SO2 + H2O + 2 NaC2H3O2
K2S + Pb(NO3)2 = Pb2S + K(NO3)2 =>
K2S + 2 Pb(NO3)2 = Pb2S + 2 K(NO3)2
C7H6O + C3H8O = C7H6HCH2CH3 + O =>
18 C7H6O + 15 C3H8O = 19 C7H6HCH2CH3 + 33 O
(NH4)(NO3) + NaH2PO4 = Na(NO3) + (NH4)H2PO4 =>
(NH4)(NO3) + NaH2PO4 = Na(NO3) + (NH4)H2PO4
CH3CN + NaOH = CH2CN(Na) + H2O =>
CH3CN + NaOH = CH2CN(Na) + H2O
K + H8O4 = K4O4H4 + H4 =>
4 K + H8O4 = K4O4H4 + H4
K2O + HCl = KCl + H2O(l) =>
K2O + 2 HCl = 2 KCl + H2O(l)
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Équations équilibrées sur01/09/25
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