| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + HOCH2CH3 = CH3COOCH2CH3 + H2O
CH3(CH2)3OH(l) + O2(g) = CO2 + H2O =>
CH3(CH2)3OH(l) + 6 O2(g) = 4 CO2 + 5 H2O
Al + K2S = AlK2S =>
Al + K2S = AlK2S
Al(OH)3 + NH3 = [Al(NH3)4](OH)3 =>
Al(OH)3 + 4 NH3 = [Al(NH3)4](OH)3
Na3Bi + HCl = NaCl + BiH3 =>
Na3Bi + 3 HCl = 3 NaCl + BiH3
BaCl2 + Na2SO3 = Ba(SO3) + NaCl =>
BaCl2 + Na2SO3 = Ba(SO3) + 2 NaCl
C + P4 = C3P4 =>
3 C + P4 = C3P4
BaO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O2 + Ba =>
BaO2 + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + H2O2 + Ba
CaC2O4 + HCl = CaCl2 + Ca(HC2O4)2 =>
2 CaC2O4 + 2 HCl = CaCl2 + Ca(HC2O4)2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C4H8Cl2 + Zn = C4H8 + ZnCl2 =>
C4H8Cl2 + Zn = C4H8 + ZnCl2
Fe{3+} + Cl{-} = Fe + Cl =>
Fe{3+} + 3 Cl{-} = Fe + 3 Cl
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
DA(OH)2 + HNO3 = DA(NO3)2 + H2O =>
DA(OH)2 + 2 HNO3 = DA(NO3)2 + 2 H2O
CHCl3 + O2 = CO2 + Cl2 + H2O =>
4 CHCl3 + 5 O2 = 4 CO2 + 6 Cl2 + 2 H2O
AgCl + Cu = Ag + CuCl2 =>
2 AgCl + Cu = 2 Ag + CuCl2
O2 = O1 =>
O2 = 2 O1
K2SO4 + CuSO4 = K2SO4CuSO4 =>
K2SO4 + CuSO4 = K2SO4CuSO4
Mg(s) + H2O(l) = MgO(s) + H(s) =>
Mg(s) + H2O(l) = MgO(s) + 2 H(s)
NaH + H2S = H2 + NaHS =>
NaH + H2S = H2 + NaHS
Zn + HgCl2 = ZnCl2 + Hg =>
Zn + HgCl2 = ZnCl2 + Hg
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
AlCl3 + CH3COONa + H2O = Al(OH)2CH3COO + CH3COOH + NaCl =>
AlCl3 + 3 CH3COONa + 2 H2O = Al(OH)2CH3COO + 2 CH3COOH + 3 NaCl
C2H5OH + H2O = C2H14O2 + CO2 =>
3 C2H5OH + 5 H2O = 2 C2H14O2 + 2 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H3PO4(aq) + Al(OH)3(s) = HOH(l) + AlPO4(s) =>
H3PO4(aq) + Al(OH)3(s) = 3 HOH(l) + AlPO4(s)
Li2CrO4(aq) + KCl(aq) = LiCl(s) + K2CrO4(aq) =>
Li2CrO4(aq) + 2 KCl(aq) = 2 LiCl(s) + K2CrO4(aq)
Zn(NO3)2(s)(heat) = Zn(NO3)2(s) =>
Zn(NO3)2(s)(heat) = Zn(NO3)2(s)
Mn = Mn02 =>
2 Mn = Mn02
NaHCO3 + PbS = Na2S + Pb(HCO3)2 =>
2 NaHCO3 + PbS = Na2S + Pb(HCO3)2
HAlO2 + H2O = HAlO2*H2O =>
HAlO2 + H2O = HAlO2*H2O
Fe(OH)2 + Ca(ClO3)2 = Fe(ClO3)2 + Ca(OH)2 =>
Fe(OH)2 + Ca(ClO3)2 = Fe(ClO3)2 + Ca(OH)2
Sn + H2SO4 = SnSO4 + SO2 + H2O =>
Sn + 2 H2SO4 = SnSO4 + SO2 + 2 H2O
F2 + KOH = KF + OF2 + H2O =>
2 F2 + 2 KOH = 2 KF + OF2 + H2O
AsO4{3-} + I{-} + H{+} = As2O3 + I2 + H2O =>
2 AsO4{3-} + 4 I{-} + 10 H{+} = As2O3 + 2 I2 + 5 H2O
N2 + HPO2 = N2O3 + P2O + H2O =>
2 N2 + 6 HPO2 = 2 N2O3 + 3 P2O + 3 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
KHF2 + KMnO4 = F2 + MnF2 + KF + H2O =>
16 KHF2 + 2 KMnO4 = 5 F2 + 2 MnF2 + 18 KF + 8 H2O
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
ZnS + Cl2 = ZnCl2 + S =>
ZnS + Cl2 = ZnCl2 + S
H2CO3 + Cu = Cu(CO3)2 + H2 =>
2 H2CO3 + Cu = Cu(CO3)2 + 2 H2
C2H5COOH + PCl3 = C2H5CO + POCl2 + HCl =>
C2H5COOH + PCl3 = C2H5CO + POCl2 + HCl
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
CrI2 + NaOH = Cr(OH)2 + NaI =>
CrI2 + 2 NaOH = Cr(OH)2 + 2 NaI
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
C6H11CH3 = C6H5CH3 + H2 =>
C6H11CH3 = C6H5CH3 + 3 H2
Au + HCl + O2 = AuCl + H2O =>
4 Au + 4 HCl + O2 = 4 AuCl + 2 H2O
Mn = Mn02 =>
2 Mn = Mn02
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Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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