| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O + H2SO4 = Fe2SO4 + H2O
Cu(s) + AgNO3(aq) = Cu(NO3)2(l) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(l) + 2 Ag(s)
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Na + Br2 = NaBr2 =>
Na + Br2 = NaBr2
CaCl2 + BaOH2 = CaOH2 + BaCl2 =>
CaCl2 + BaOH2 = CaOH2 + BaCl2
Ca + H2S = CaH2S =>
Ca + H2S = CaH2S
MnO4{-} + H2C2O4 + H{+} = Mn{2+} + H2O + CO2 =>
2 MnO4{-} + 5 H2C2O4 + 6 H{+} = 2 Mn{2+} + 8 H2O + 10 CO2
SnCl2 + Hg(NO3)2 = Sn(NO3)3 + Hg + SnCl3 =>
6 SnCl2 + 3 Hg(NO3)2 = 2 Sn(NO3)3 + 3 Hg + 4 SnCl3
Zn + CuSO4 = ZnSO4Cu =>
Zn + CuSO4 = ZnSO4Cu
C4H9Cl + H2O = C4H10O + H30 + Cl =>
30 C4H9Cl + 30 H2O = 30 C4H10O + H30 + 30 Cl
OH{-} + Br2 = BrO3{-} + Br{-} + H2O =>
6 OH{-} + 3 Br2 = BrO3{-} + 5 Br{-} + 3 H2O
Ag + NH3 + H2O = AgOH + NH4 =>
Ag + NH3 + H2O = AgOH + NH4
Na2CO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
Na2CO3 + H2SO4 = Na2SO4 + H2O + CO2
H3BO3(aq) = H2B4O7(aq) + H2O(l) =>
4 H3BO3(aq) = H2B4O7(aq) + 5 H2O(l)
Br2 + NaF = BrF + Na2 =>
Br2 + 2 NaF = 2 BrF + Na2
UO2F2 + NH4OH = (NH4)2U2O7 + NH4F + H2O =>
2 UO2F2 + 6 NH4OH = (NH4)2U2O7 + 4 NH4F + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg(No3)2 + NaBr = MgBr2 + NaNo3 =>
Mg(No3)2 + 2 NaBr = MgBr2 + 2 NaNo3
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
carbonmonoxide + water = hydrogen + carbondioxide =>
CO + H2O = H2 + CO2
Na[Al(OH)4] + Cl2 = Al(OH)3 + NaCl + NaClO + H2O =>
2 Na[Al(OH)4] + Cl2 = 2 Al(OH)3 + NaCl + NaClO + H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
MgO + Fe2TiO4 = Mg2TiO4 + FeO =>
2 MgO + Fe2TiO4 = Mg2TiO4 + 2 FeO
Cu(NO3)2 + K3Fe(Cn)6 = CuCn2 + K3Fe(NO3)6 =>
3 Cu(NO3)2 + K3Fe(Cn)6 = 3 CuCn2 + K3Fe(NO3)6
CH7NO2 + Cl2 = CCl2NO2 + HCl =>
2 CH7NO2 + 9 Cl2 = 2 CCl2NO2 + 14 HCl
KClO3 + H2S = KCl + S + H2O =>
KClO3 + 3 H2S = KCl + 3 S + 3 H2O
H2SO3 + Al2(CO3)3 = H2CO3 + Al2(SO3)3 =>
3 H2SO3 + Al2(CO3)3 = 3 H2CO3 + Al2(SO3)3
KClO3 + H2S = KCl + S + H2O =>
KClO3 + 3 H2S = KCl + 3 S + 3 H2O
CuCl2 + Fe = FeCl2Cu =>
CuCl2 + Fe = FeCl2Cu
H2S + HCIO = S + HCI + H2O =>
H2S + HCIO = S + HCI + H2O
Ag + NH3 + H2O = Ag(OH) + NH4 =>
Ag + NH3 + H2O = Ag(OH) + NH4
Al + NaOH = [Al(OH)4] + Na =>
Al + 4 NaOH = [Al(OH)4] + 4 Na
H3PO4 + K2O = K3PO4 + H2O =>
2 H3PO4 + 3 K2O = 2 K3PO4 + 3 H2O
C3H7NO2 + Fe + HCl = C3H7NH3Cl + FeCl2 + H2O =>
C3H7NO2 + 3 Fe + 7 HCl = C3H7NH3Cl + 3 FeCl2 + 2 H2O
CH3CH2COOH + C2H5OH = H2O + C5H10O2 =>
CH3CH2COOH + C2H5OH = H2O + C5H10O2
CoCl3 = Cl2 + Co =>
2 CoCl3 = 3 Cl2 + 2 Co
Mg + Fe2O3 = MgO3 + Fe =>
Mg + Fe2O3 = MgO3 + 2 Fe
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
BaCrO4 + H2SO4 = H2CrO4 + BaSO4 =>
BaCrO4 + H2SO4 = H2CrO4 + BaSO4
AlCl3 + AgF = AlF3 + AgCl =>
AlCl3 + 3 AgF = AlF3 + 3 AgCl
NH2Cl + HCl = NHCl2 + H2 =>
NH2Cl + HCl = NHCl2 + H2
Al(SO4)3 + BaCl = BaSO4 + AlCl3 =>
Al(SO4)3 + 3 BaCl = 3 BaSO4 + AlCl3
Ca(OH)2 + SiO2 = Ca2(SiO3)2 + H2O =>
2 Ca(OH)2 + 2 SiO2 = Ca2(SiO3)2 + 2 H2O
C8H18(aq) + O2(g) = CO2(g) + H2O(l) =>
2 C8H18(aq) + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
Co + Cl2 = CoCl6 =>
Co + 3 Cl2 = CoCl6
Mg + OCl{-} + H2O = Mg(OH)2 + Cl{-} =>
Mg + OCl{-} + H2O = Mg(OH)2 + Cl{-}
Ag2S + H2O = OH + H2S + Ag =>
Ag2S + 2 H2O = 2 OH + H2S + 2 Ag
Hg + HClO3 = HgCl2 + Hg(ClO3)2 + H2O =>
6 Hg + 12 HClO3 = HgCl2 + 5 Hg(ClO3)2 + 6 H2O
FeCl3 + CH3COOAg = (CH3COO)3Fe + AgCl =>
FeCl3 + 3 CH3COOAg = (CH3COO)3Fe + 3 AgCl
NH2 + H2O = O2 + NH3 =>
4 NH2 + 2 H2O = O2 + 4 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/14/24
Équations équilibrées sur10/14/23
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