| Équations équilibrées la veille | Équations équilibrées le lendemain |
O2 = 2 O
Mn + O = MnO1 =>
Mn + O = MnO1
O2 = O =>
O2 = 2 O
Zn3(PO4)2 + H2O = ZnHPO4 + Zn(OH)2 =>
Zn3(PO4)2 + 2 H2O = 2 ZnHPO4 + Zn(OH)2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C6H12O6 = C4H8O2 + CO2 + H2O =>
5 C6H12O6 = 6 C4H8O2 + 6 CO2 + 6 H2O
K2MnO4 + NaOH + C2H5OH = MnO2 + CH3COOH + NaC2H5O + KOH =>
2 K2MnO4 + NaOH + 2 C2H5OH = 2 MnO2 + CH3COOH + NaC2H5O + 4 KOH
K2O + HI = KI + H2O =>
K2O + 2 HI = 2 KI + H2O
Sb + Na2S = Sb2S3 + Na =>
2 Sb + 3 Na2S = Sb2S3 + 6 Na
H2S + HBrO3 = S + HBr + H2O =>
3 H2S + HBrO3 = 3 S + HBr + 3 H2O
H2S + Be(OH)2 = BeS + H2O =>
H2S + Be(OH)2 = BeS + 2 H2O
Ag2CO3(s) + H{+} = Ag{+} + CO2(g) + H2O(l) =>
Ag2CO3(s) + 2 H{+} = 2 Ag{+} + CO2(g) + H2O(l)
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
FeSO4(ac) + (NH4)2S(ac) = FeS(s) + (NH4)2SO4(ac) =>
FeSO4(ac) + (NH4)2S(ac) = FeS(s) + (NH4)2SO4(ac)
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
Br2 + CaCl2 = CaBr2 + Cl2 =>
Br2 + CaCl2 = CaBr2 + Cl2
KF(s) = K(s) + F(g) =>
KF(s) = K(s) + F(g)
BaCl2(aq) + ZnSO4(aq) = BaSO4(s) + ZnCl2(aq) =>
BaCl2(aq) + ZnSO4(aq) = BaSO4(s) + ZnCl2(aq)
NaCl + H2(SO4) = NaHSO4 + HCl =>
NaCl + H2(SO4) = NaHSO4 + HCl
Ba(OH)2 + KOH = K(OH)2 + BaOH =>
Ba(OH)2 + KOH = K(OH)2 + BaOH
Fe2O3 + K2Cr2O7 = Fe2(Cr2O7)3 + K2O =>
Fe2O3 + 3 K2Cr2O7 = Fe2(Cr2O7)3 + 3 K2O
CH3COOCl + NH3 = NH2CH2COOH + HCl =>
CH3COOCl + NH3 = NH2CH2COOH + HCl
BaNo3 + AgCl = BaCl + AgNo3 =>
BaNo3 + AgCl = BaCl + AgNo3
Cl2 = Cl3 =>
3 Cl2 = 2 Cl3
(CH3) + N2O4 = N2 + H2O + CO2 =>
8(CH3) + 7 N2O4 = 7 N2 + 12 H2O + 8 CO2
BaCl2 + KNO3 = Ba(NO3)2 + KCl =>
BaCl2 + 2 KNO3 = Ba(NO3)2 + 2 KCl
NiCl2 + Zn(OH)2 = ZnCl2 + Ni(HO)2 =>
NiCl2 + Zn(OH)2 = ZnCl2 + Ni(HO)2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
Na3AsO4 + AlBr3 = Na3Br3 + AlAsO4 =>
Na3AsO4 + AlBr3 = Na3Br3 + AlAsO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
LiOH + H2SO4 = LiH(SO4) + H2O =>
LiOH + H2SO4 = LiH(SO4) + H2O
C4H8Cl2 + NaOH = C4H8(OH)2 + NaCl =>
C4H8Cl2 + 2 NaOH = C4H8(OH)2 + 2 NaCl
Th(OH)4 + HCl = ThCl4 + H2O =>
Th(OH)4 + 4 HCl = ThCl4 + 4 H2O
Mg(ClO3)2 + Na2CO3 = Mg(CO3)2 + Na2ClO3 =>
Mg(ClO3)2 + 2 Na2CO3 = Mg(CO3)2 + 2 Na2ClO3
Mg3 + N2 + H2O = NH3 + Mg(OH) =>
2 Mg3 + N2 + 6 H2O = 2 NH3 + 6 Mg(OH)
H3C5H5O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
9 H3C5H5O7 + 21 NaHCO3 = 7 Na3C6H5O7 + 29 H2O + 24 CO2
K2O + HI = K2I + HO =>
K2O + HI = K2I + HO
Fe + Zn2{+} = Zn + Fe2{+} =>
2 Fe + Zn2{+} = 2 Zn + Fe2{+}
Cr2O3(s) + C(s) = Cr + CO2 =>
2 Cr2O3(s) + 3 C(s) = 4 Cr + 3 CO2
AgCl + K3PO4 = AgPO4 + K3Cl =>
AgCl + K3PO4 = AgPO4 + K3Cl
Mg(NO3)2 + Li = Mg + LiNO3 =>
Mg(NO3)2 + 2 Li = Mg + 2 LiNO3
Ba(OH)2(aq) + NH4OH = BaOH + NH4(OH)2 =>
Ba(OH)2(aq) + NH4OH = BaOH + NH4(OH)2
NiCl2 + Zn(OH)2 = ZnCl2 + Ni(HO)2 =>
NiCl2 + Zn(OH)2 = ZnCl2 + Ni(HO)2
Al(OH)3 + C2H4O2 = Al(CH3COO)3 + H2O =>
Al(OH)3 + 3 C2H4O2 = Al(CH3COO)3 + 3 H2O
C6H5NO2 + O2 + OH{-} = CO3{-2} + H2O + N2 =>
4 C6H5NO2 + 25 O2 + 48 OH{-} = 24 CO3{-2} + 34 H2O + 2 N2
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
H3BO3 + Mg = Mg(BO2)2 + H2 + H2O =>
2 H3BO3 + Mg = Mg(BO2)2 + H2 + 2 H2O
(CH3)2NH + HCl = (CH3)2NH2 + Cl =>
(CH3)2NH + HCl = (CH3)2NH2 + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/06/24
Équations équilibrées sur11/05/23
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