| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaI(aq) + NaCl(aq) = CaCl(aq) + NaI(aq)
Na3PO4 + Al(NO3)3 = Na3(NO3)3 + PO4Al =>
Na3PO4 + Al(NO3)3 = Na3(NO3)3 + PO4Al
FeCl2 + Na2SO3 = FeSO3 + Na2Cl2 =>
FeCl2 + Na2SO3 = FeSO3 + Na2Cl2
KMnO4 + Pb(NO3)2 + H2O = MnO2 + Pb2(NO3)6 + KOH + Pb(OH)3 =>
KMnO4 + 3 Pb(NO3)2 + 2 H2O = MnO2 + Pb2(NO3)6 + KOH + Pb(OH)3
CH3CH2NH2 + CH3COCl = CH3CH2NHCOCH3 + HCl =>
CH3CH2NH2 + CH3COCl = CH3CH2NHCOCH3 + HCl
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
AlCl3(aq) + H2SO4(aq) = Al2(SO4)3(s) + HCl(aq) =>
2 AlCl3(aq) + 3 H2SO4(aq) = Al2(SO4)3(s) + 6 HCl(aq)
Cr + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 Cr + 6 H2SO4 = Cr2(SO4)3 + 3 SO2 + 6 H2O
FeCl3 + H2O2 = HFeCl3 + O2 =>
2 FeCl3 + H2O2 = 2 HFeCl3 + O2
HC2H3O2 + Zn = H4 + ZnC2O2 =>
HC2H3O2 + Zn = H4 + ZnC2O2
C6H12O6 + O2 = C6HO7 + H2O =>
4 C6H12O6 + 13 O2 = 4 C6HO7 + 22 H2O
HNO3 + FeSO4 = Fe(NO3)3 + Fe(SO4)3 + NO + H2O =>
8 HNO3 + 3 FeSO4 = 2 Fe(NO3)3 + Fe(SO4)3 + 2 NO + 4 H2O
C + O2 = CO2 =>
C + O2 = CO2
Ag2S + NaCl + H2O + Al = Ag + AlCl3 + NaOH + H2S =>
3 Ag2S + 6 NaCl + 6 H2O + 2 Al = 6 Ag + 2 AlCl3 + 6 NaOH + 3 H2S
Mg(NO3)2*6H2O + NaOH = Mg(OH)2 + NaNO3 + H2O =>
Mg(NO3)2*6H2O + 2 NaOH = Mg(OH)2 + 2 NaNO3 + 6 H2O
S7 = S =>
S7 = 7 S
HI + P4 = PI3 + H2 =>
12 HI + P4 = 4 PI3 + 6 H2
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 CH3CHOHCH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 12 MnSO4 + 6 K2SO4 + 28 H2O
KCN + PbO2 + HCl = CO2 + PbCl2 + NO + H2O + KCl =>
2 KCN + 7 PbO2 + 16 HCl = 2 CO2 + 7 PbCl2 + 2 NO + 8 H2O + 2 KCl
KrO2 + Na2 = Kr + NaO2 =>
2 KrO2 + Na2 = 2 Kr + 2 NaO2
KMnO4 + NaOH + Na2S = Na2MnO4 + KOH + Na2SO4 + H2O =>
8 KMnO4 + 16 NaOH + Na2S = 8 Na2MnO4 + 8 KOH + Na2SO4 + 4 H2O
ZnO + C = ZnC(g) + CO =>
ZnO + 2 C = ZnC(g) + CO
CH3CH2NH2 + CH3COCl = CH3CH2NHCOCH3 + HCl =>
CH3CH2NH2 + CH3COCl = CH3CH2NHCOCH3 + HCl
K(s) + Br2(g) = KBr2 =>
K(s) + Br2(g) = KBr2
Ba(NO3)2(aq) + Li2SO4(aq) = BaSO4 + LiNO3 =>
Ba(NO3)2(aq) + Li2SO4(aq) = BaSO4 + 2 LiNO3
KMnO4 + H2C2O4 = HMnO4 + KHC2O4 =>
KMnO4 + H2C2O4 = HMnO4 + KHC2O4
CH3CH2OOCC6H4NH3 + Cl + NaOH = CH3CH2OOCC6H4NH3OH + NaCl =>
CH3CH2OOCC6H4NH3 + Cl + NaOH = CH3CH2OOCC6H4NH3OH + NaCl
Fe2(CO3)2 + H2O = Fe(OH)2 + CO2(g) =>
Fe2(CO3)2 + 2 H2O = 2 Fe(OH)2 + 2 CO2(g)
Ba(NO3)2 + RbOH = Ba(OH)2 + RbNO3 =>
Ba(NO3)2 + 2 RbOH = Ba(OH)2 + 2 RbNO3
P2 + F2 = PF3 =>
P2 + 3 F2 = 2 PF3
KClO4 + KI + HCl = KCl + I2 + H2O =>
KClO4 + 8 KI + 8 HCl = 9 KCl + 4 I2 + 4 H2O
LiCl + LiMnO4 + H2SO4 = Cl2 + MnSO4 + Li2SO4 + H2O =>
10 LiCl + 2 LiMnO4 + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + 6 Li2SO4 + 8 H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Ag2S + C6H8O7 = Ag3C6H5O7 + H2S =>
3 Ag2S + 2 C6H8O7 = 2 Ag3C6H5O7 + 3 H2S
(NH4)2SO4 + AgC2H3O2 = NH4C2H3O2 + Ag2SO4 =>
(NH4)2SO4 + 2 AgC2H3O2 = 2 NH4C2H3O2 + Ag2SO4
P2O3 + Cu2O = Cu3PO3 =>
P2O3 + 3 Cu2O = 2 Cu3PO3
FeSO3 + Sr(OH)2 = Fe(OH)2 + SrSO3 =>
FeSO3 + Sr(OH)2 = Fe(OH)2 + SrSO3
Sn(SO4) + K2Cr2O7 + H2(SO4) = Sn(SO4)2 + K2(SO4) + Cr2(SO4)3 + H2O =>
3 Sn(SO4) + K2Cr2O7 + 7 H2(SO4) = 3 Sn(SO4)2 + K2(SO4) + Cr2(SO4)3 + 7 H2O
Li2CO3 + HNO3 = LiNO3 + H2O + CO2 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2O + CO2
Zn(OH)2 + (NH4)2S = ZnS + H2O + NH3 =>
Zn(OH)2 + (NH4)2S = ZnS + 2 H2O + 2 NH3
Ni(NO3)2 + KCN = Ni(CN)2 + KNO3 =>
Ni(NO3)2 + 2 KCN = Ni(CN)2 + 2 KNO3
Pb(ClO3)2 + KHSO4 = PbSO4 + KH(ClO3)2 =>
Pb(ClO3)2 + KHSO4 = PbSO4 + KH(ClO3)2
NaNO2 + KMnO4 + HA = NaNO3 + MnA2 + KA + H2O =>
5 NaNO2 + 2 KMnO4 + 6 HA = 5 NaNO3 + 2 MnA2 + 2 KA + 3 H2O
Ba(H2PO4)2 + Ba(OH)2 = [Ba(OH)]3PO4 + H2O =>
Ba(H2PO4)2 + 5 Ba(OH)2 = 2[Ba(OH)]3PO4 + 4 H2O
Br2O3 + H2O = HBr + O2 =>
Br2O3 + H2O = 2 HBr + 2 O2
ZnSO4 + Au(NO3)3 = Au2(SO4)3 + Zn(NO3)2 =>
3 ZnSO4 + 2 Au(NO3)3 = Au2(SO4)3 + 3 Zn(NO3)2
CH4 + F2 = HF + CHF3 =>
CH4 + 3 F2 = 3 HF + CHF3
Cu2SO4 + Na2CO3 = Cu2CO3 + Na2SO4 =>
Cu2SO4 + Na2CO3 = Cu2CO3 + Na2SO4
F + NH4Cl = NH4F + Cl2 =>
2 F + 2 NH4Cl = 2 NH4F + Cl2
CaO + SO2 = (CaO)2SO2 =>
2 CaO + SO2 = (CaO)2SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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