| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + HgBr = AlBr + Hg
Mn{2+} + NO3{-} + H2O = MnO4{-} + NO2{-} + H3O{+} =>
2 Mn{2+} + 5 NO3{-} + 9 H2O = 2 MnO4{-} + 5 NO2{-} + 6 H3O{+}
Cl2O = Cl2(g) + ClO2(g) =>
4 Cl2O = 3 Cl2(g) + 2 ClO2(g)
NaOH + SiO = NaO + SiOH =>
NaOH + SiO = NaO + SiOH
KOH + HClO4 = KCl + H2O + O2 =>
KOH + HClO4 = KCl + H2O + 2 O2
Cs + CaCl = CsCl + Ca =>
Cs + CaCl = CsCl + Ca
Na2S + NiSO4 = NiS + Na2SO4 =>
Na2S + NiSO4 = NiS + Na2SO4
C4H6S2 + O2 = CO2 + H2O + SO3 =>
2 C4H6S2 + 17 O2 = 8 CO2 + 6 H2O + 4 SO3
HCl + SO4 = HClSO4 =>
HCl + SO4 = HClSO4
K4[Fe(CN)6] + FeCl3 = KFe[Fe(CN)6] + KCl =>
K4[Fe(CN)6] + FeCl3 = KFe[Fe(CN)6] + 3 KCl
Al2(CO3)3 + CH3COOH = Al(CH2COO) + CO2 + H2O =>
4 Al2(CO3)3 + 9 CH3COOH = 8 Al(CH2COO) + 14 CO2 + 10 H2O
Mn2O7 + H2SO4 = Mn2(SO4)7 + H2O =>
Mn2O7 + 7 H2SO4 = Mn2(SO4)7 + 7 H2O
KIO3 + KBr + HCl = KCl + KI + Br2 + H2O =>
KIO3 + 6 KBr + 6 HCl = 6 KCl + KI + 3 Br2 + 3 H2O
Al4C3 + HCl = AlCl3 + CH4 =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 CH4
H{+} + Cr2O7{-}2 + Br{-} = Br2 + Cr3{+} + H2O =>
84 H{+} + 6 Cr2O7{-}2 + 74 Br{-} = 37 Br2 + 4 Cr3{+} + 42 H2O
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
ZnI2 + HPO3 = Zn(PO3)2 + HI =>
ZnI2 + 2 HPO3 = Zn(PO3)2 + 2 HI
H2SO4 + KI = K2(SO4) + I2 + H2S + H2O =>
5 H2SO4 + 8 KI = 4 K2(SO4) + 4 I2 + H2S + 4 H2O
H + S = H3S =>
3 H + S = H3S
KMnO4 + NH4HSO4 + H2S = MnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
8 KMnO4 + 14 NH4HSO4 + 5 H2S = 8 MnSO4 + 7(NH4)2SO4 + 4 K2SO4 + 12 H2O
H2S + NaO = NaS + H2O =>
H2S + NaO = NaS + H2O
C2H64 + O2 = CO2 + H2O =>
C2H64 + 18 O2 = 2 CO2 + 32 H2O
Mg(NH3)2 = Mg(NH2)2 + H2 =>
Mg(NH3)2 = Mg(NH2)2 + H2
KBr + HNO2 + H2SO4 = NO + Br2 + H2O + K2SO4 =>
2 KBr + 2 HNO2 + H2SO4 = 2 NO + Br2 + 2 H2O + K2SO4
Mg(NH3)2 = Mg(NH2)2 + H2 =>
Mg(NH3)2 = Mg(NH2)2 + H2
H2PO4 + K3(OH)2 = K3PO4 + H2O =>
H2PO4 + K3(OH)2 = K3PO4 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
NH4 + Cl2 = NH4Cl =>
2 NH4 + Cl2 = 2 NH4Cl
Na2 + Cl4 = NaCl4 =>
Na2 + 2 Cl4 = 2 NaCl4
OZn + H2O = Zn(OH)2 =>
OZn + H2O = Zn(OH)2
H3PO4 + Fe(OH)3 = FePO4 + H2O =>
H3PO4 + Fe(OH)3 = FePO4 + 3 H2O
Al + SnCl2 = Sn + AlCl3 =>
2 Al + 3 SnCl2 = 3 Sn + 2 AlCl3
HCl + K2SO3 = SO2 + H2O + KCl =>
2 HCl + K2SO3 = SO2 + H2O + 2 KCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C6H4CH3NH2 + O2 = CO2 + H2O + N2 =>
4 C6H4CH3NH2 + 37 O2 = 28 CO2 + 18 H2O + 2 N2
Mg(NH3)2 = Mg(NH2)2 + H2 =>
Mg(NH3)2 = Mg(NH2)2 + H2
F2 + NaBr = NaF + Br2 =>
F2 + 2 NaBr = 2 NaF + Br2
Mg(NH3)2 = Mg(NH2)2 + H2 =>
Mg(NH3)2 = Mg(NH2)2 + H2
KIO3 + KBr + HCl = KCl + KI + Br2 + H2O =>
KIO3 + 6 KBr + 6 HCl = 6 KCl + KI + 3 Br2 + 3 H2O
H2S + H2SO4 = SO2H2O =>
H2S + 3 H2SO4 = 4 SO2H2O
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
Mg(NH3)2 = Mg(NH2)2 + H2 =>
Mg(NH3)2 = Mg(NH2)2 + H2
H2SO4 + NaHCO3 = Na2SO4 + H2O + CO210NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
105 H2SO4 + 212 NaHCO3 = 105 Na2SO4 + 2 H2O + 2 CO210NaHCO3 + 104 CH3COOH
Co(OH)2 + NaBr = CoBr2 + NaOH =>
Co(OH)2 + 2 NaBr = CoBr2 + 2 NaOH
Cl2 + AlI3 = AlCl3 + I2 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2
Mg(NH3)2 = Mg(NH2)2 + H2 =>
Mg(NH3)2 = Mg(NH2)2 + H2
N2H2 + H2O2 = N2 + H2O =>
N2H2 + H2O2 = N2 + 2 H2O
Cr2(SO4)3 + KNO3 + KOH = K2Cr2O7 + KNO2 + H2O + K2SO4 =>
Cr2(SO4)3 + 3 KNO3 + 8 KOH = K2Cr2O7 + 3 KNO2 + 4 H2O + 3 K2SO4
Mn2O4 + LiC6 = LiMn2O4 + C =>
Mn2O4 + LiC6 = LiMn2O4 + 6 C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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