| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + SO3 = ZnSO4 + H2O
CaCO3 + H3O = Ca2 + H2O + CO2 =>
2 CaCO3 + 4 H3O = Ca2 + 6 H2O + 2 CO2
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
KClO3(aq) = KCl(aq) + O2(g) =>
2 KClO3(aq) = 2 KCl(aq) + 3 O2(g)
NH4(NO3) + Ba(OH)2 = NH4(OH) + Ba(NO3)2 =>
2 NH4(NO3) + Ba(OH)2 = 2 NH4(OH) + Ba(NO3)2
NH4OH + NO2 = NH4NO3 + H2 =>
2 NH4OH + 2 NO2 = 2 NH4NO3 + H2
HCHO + CH3CH2MgBr = CH2OCH2CH3 + MgBr =>
HCHO + CH3CH2MgBr = CH2OCH2CH3 + MgBr
H2SO3 + Li(OH) = Li2(SO3) + H2O =>
H2SO3 + 2 Li(OH) = Li2(SO3) + 2 H2O
AlCl3 + NH3 + H2O = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH3 + 3 H2O = 3 NH4Cl + Al(OH)3
CrN3O9 + Na3PO4 = Cr3PO4 + Na(NO3)3 =>
3 CrN3O9 + Na3PO4 = Cr3PO4 + 3 Na(NO3)3
Al(NO3)3 + Ga = GaAl + (NO3)3 =>
Al(NO3)3 + Ga = GaAl + (NO3)3
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
CoCl2 + NaOH = CoOH + NaCl2 =>
CoCl2 + NaOH = CoOH + NaCl2
Li3PO4 + KOH = LiOH + K3PO4 =>
Li3PO4 + 3 KOH = 3 LiOH + K3PO4
NaCl + Mg = MgCl2 + Na =>
2 NaCl + Mg = MgCl2 + 2 Na
CsF(aq) + AlBr3(aq) = CsBr(aq) + AlF3(s) =>
3 CsF(aq) + AlBr3(aq) = 3 CsBr(aq) + AlF3(s)
IO{-}3(aq) + HSO{-}3(aq) = I{-}(aq) + SO2{-}4(aq) + H2O =>
3 IO{-}3(aq) + 2 HSO{-}3(aq) = 3 I{-}(aq) + 2 SO2{-}4(aq) + H2O
CsCIO3 = CsCI + O2 =>
2 CsCIO3 = 2 CsCI + 3 O2
H + CuSO4 = H2SO4 + Cu2 =>
4 H + 2 CuSO4 = 2 H2SO4 + Cu2
LaNi5H6 = LaNi5 + H =>
LaNi5H6 = LaNi5 + 6 H
C6H10Br2 + NaOH = C6H8 + NaBr + H2O =>
C6H10Br2 + 2 NaOH = C6H8 + 2 NaBr + 2 H2O
Al2(SO3)3(s) = Al2O3(s) + SO2(g) =>
Al2(SO3)3(s) = Al2O3(s) + 3 SO2(g)
Fe + NiSO4 = Fe(SO4)4 + Ni =>
Fe + 4 NiSO4 = Fe(SO4)4 + 4 Ni
Fe2O3 + HBr = FeBr3 + H2O =>
Fe2O3 + 6 HBr = 2 FeBr3 + 3 H2O
Al + N2 = AlN3 =>
2 Al + 3 N2 = 2 AlN3
K + N3 = K3N =>
9 K + N3 = 3 K3N
CdO + CH3CO2H + H2O = Cd(O2CCH3)2(H2O)2 =>
CdO + 2 CH3CO2H + H2O = Cd(O2CCH3)2(H2O)2
H2SO4 + NaC2O4 + KMnO4 = K2SO4 + Na2SO4 + CO2 + MnSO4 + H2O =>
8 H2SO4 + 10 NaC2O4 + 2 KMnO4 = K2SO4 + 5 Na2SO4 + 20 CO2 + 2 MnSO4 + 8 H2O
Ba + FeCl2 = Fe + BaCl2 =>
Ba + FeCl2 = Fe + BaCl2
MnCl7 + SnCl2 = MnCl2 + SnCl4 =>
2 MnCl7 + 5 SnCl2 = 2 MnCl2 + 5 SnCl4
Ni(H2O)6Cl2 + NH4OH = Ni(NH3)6Cl2 + H2O =>
Ni(H2O)6Cl2 + 6 NH4OH = Ni(NH3)6Cl2 + 12 H2O
MgBr2 + NaOH = MgBr2NaOH =>
MgBr2 + NaOH = MgBr2NaOH
Na2CO3 + MgSO4 = MgCO3 + Na2SO4 =>
Na2CO3 + MgSO4 = MgCO3 + Na2SO4
CuCl2 + Na2SO4 + NaOH = CuSO4 + HCl + Na2O =>
CuCl2 + Na2SO4 + 2 NaOH = CuSO4 + 2 HCl + 2 Na2O
UO3 + HF = UO2F2 + H2O =>
UO3 + 2 HF = UO2F2 + H2O
Cr2(SO4)3 + NaBiO3 + NaOH = Na2CrO4 + Na2SO4 + Bi2O3 + H2O =>
2 Cr2(SO4)3 + 6 NaBiO3 + 14 NaOH = 4 Na2CrO4 + 6 Na2SO4 + 3 Bi2O3 + 7 H2O
C6H5CHO + C6H6N4O4 = C13H10O4N4 + H2O =>
C6H5CHO + C6H6N4O4 = C13H10O4N4 + H2O
N2 + O2 = N2O2 =>
N2 + O2 = N2O2
Fe2O3 + Ca(OH)2 = CaO + Fe(OH)3 =>
Fe2O3 + 3 Ca(OH)2 = 3 CaO + 2 Fe(OH)3
Na2CO3 + HI = H2CO3 + NaI =>
Na2CO3 + 2 HI = H2CO3 + 2 NaI
Mg2Si(s) + H2O(l) = Mg(OH)2(aq) + SiH4(g) =>
Mg2Si(s) + 4 H2O(l) = 2 Mg(OH)2(aq) + SiH4(g)
MgI2 + Pb = PbI2 + Mg =>
MgI2 + Pb = PbI2 + Mg
W6O + H2 = W + H2O =>
W6O + H2 = 6 W + H2O
CaCl2 + H2CaO4 = HCl + CaCaO4 =>
CaCl2 + H2CaO4 = 2 HCl + CaCaO4
Cd + O2 = CdO =>
2 Cd + O2 = 2 CdO
KI + AgNO3 = KNO3 + I5Ag5 =>
5 KI + 5 AgNO3 = 5 KNO3 + I5Ag5
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O =>
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O
Al + H2O = AlO + H2 =>
Al + H2O = AlO + H2
CuBr + H2SO4 = Cu(SO4)2 + SO2 + Br2 + H2O =>
2 CuBr + 8 H2SO4 = 2 Cu(SO4)2 + 4 SO2 + Br2 + 8 H2O
Au2S3(s) + H2(g) = Au(s) + H2S(g) =>
Au2S3(s) + 3 H2(g) = 2 Au(s) + 3 H2S(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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