| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOK + KOH = K2CO3 + CH4
SO3 + H = SO2 + H2O =>
SO3 + 2 H = SO2 + H2O
Fe + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
SO2Li2O = Li2O2SO =>
SO2Li2O = Li2O2SO
Fe + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
Cu5Zn15(CO3)8(OH)24 = CuO + ZnO + CO2 + H2O =>
Cu5Zn15(CO3)8(OH)24 = 5 CuO + 15 ZnO + 8 CO2 + 12 H2O
Ni(OH)2 + HNO3 = H2O + Ni + NO3 =>
Ni(OH)2 + 2 HNO3 = 2 H2O + Ni + 2 NO3
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
H3N + HCl = NH4Cl =>
H3N + HCl = NH4Cl
NaOH(s) + H2O(l) = Na(OH)2(aq) + H2(g) =>
2 NaOH(s) + 2 H2O(l) = 2 Na(OH)2(aq) + H2(g)
Fe + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
Cr + HIO3 = Cr2(IO3)3 + H2 =>
4 Cr + 6 HIO3 = 2 Cr2(IO3)3 + 3 H2
CO + H2 + CH4 = C2H5OH =>
CO + H2 + CH4 = C2H5OH
AgNO3KBr = AgBrKNO3 =>
AgNO3KBr = AgBrKNO3
H2CO3 + NaOH = H2O + HCO3Na =>
H2CO3 + NaOH = H2O + HCO3Na
O + F = OF =>
O + F = OF
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
NH4 + HI = NH4I + H2 =>
2 NH4 + 2 HI = 2 NH4I + H2
CaC2 + HCl = C2H2 + CaCl2 =>
CaC2 + 2 HCl = C2H2 + CaCl2
AuCl3(s) = Au(ac) + Cl(ac) =>
AuCl3(s) = Au(ac) + 3 Cl(ac)
Al + Cr2(NO3)2 = Cr + Al(NO3)3 =>
2 Al + 3 Cr2(NO3)2 = 6 Cr + 2 Al(NO3)3
C10H13NO2 + HNO3 = C10H12N2O4 + H2O =>
C10H13NO2 + HNO3 = C10H12N2O4 + H2O
S + I = SI =>
S + I = SI
N2H4 = H4N2 =>
N2H4 = H4N2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
H2SO4 + HCl = HClO4 + H2S =>
H2SO4 + HCl = HClO4 + H2S
HBr(g) = H(g) + Br2(g) =>
2 HBr(g) = 2 H(g) + Br2(g)
Pb + H2O = PbO2 + H2 =>
Pb + 2 H2O = PbO2 + 2 H2
AgNO3 + CsCl = AgCl + CsNO3 =>
AgNO3 + CsCl = AgCl + CsNO3
H2SiCl2 + H2O = H2SiO3 + HCl + H2 =>
H2SiCl2 + 3 H2O = H2SiO3 + 2 HCl + 2 H2
NH4 + Br = NH4Br =>
NH4 + Br = NH4Br
P2O5 + BaO2 = BaO + PO4 =>
P2O5 + 3 BaO2 = 3 BaO + 2 PO4
FeCl2 + NH3 = FeNH3Cl2 =>
FeCl2 + NH3 = FeNH3Cl2
N + F = NF =>
N + F = NF
Ni + Na2SO4 = NiSO4 + Na =>
Ni + Na2SO4 = NiSO4 + 2 Na
AgCl + Be(NO3)2 = AgNO3 + BeCl2 =>
2 AgCl + Be(NO3)2 = 2 AgNO3 + BeCl2
AlCl3 + Na2SO3 = Al2(SO3)3 + NaCl =>
2 AlCl3 + 3 Na2SO3 = Al2(SO3)3 + 6 NaCl
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
K3PO4 + AgNO3(aq) = KNO3(aq) + Ag3PO4(s) =>
K3PO4 + 3 AgNO3(aq) = 3 KNO3(aq) + Ag3PO4(s)
NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4(NO3)2(aq) =>
4 NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4(NO3)2(aq)
CH3COCH3 + HCl = CH3COCH2Cl + H2 =>
CH3COCH3 + HCl = CH3COCH2Cl + H2
Cu(OH)2 + NH4 = Cu + H2O + NH3 =>
Cu(OH)2 + 2 NH4 = Cu + 2 H2O + 2 NH3
U + Te = UTe2 =>
U + 2 Te = UTe2
FeSO4 + H2SO4 + NaNO3 = Fe2(SO4)3 + NO + H2O + Na2SO4 =>
6 FeSO4 + 4 H2SO4 + 2 NaNO3 = 3 Fe2(SO4)3 + 2 NO + 4 H2O + Na2SO4
NH3 + NaClO = N2H4 + NaCl + H2O =>
2 NH3 + NaClO = N2H4 + NaCl + H2O
Cu(Cl)2(s)Fe(s) = Fe(Cl)2Cu(s) =>
Cu(Cl)2(s)Fe(s) = Fe(Cl)2Cu(s)
KMnO4 + NaBr + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O + Br =>
2 KMnO4 + 10 NaBr + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 10 Br
Cu2 + H6 = CuH =>
3 Cu2 + H6 = 6 CuH
BaCl2 + C2O4(NH4)2 = Ba(NH4)2 + (C2O4)2 + Cl2 =>
2 BaCl2 + 2 C2O4(NH4)2 = 2 Ba(NH4)2 + (C2O4)2 + 2 Cl2
FeCl3 + NaOH + Cl2 = NaFeO4 + NaCl + H2O =>
FeCl3 + 8 NaOH + 2 Cl2 = NaFeO4 + 7 NaCl + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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