| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + 2 H2O + 2 NaCl
(NH4)2SO4 + NaOH = H2O + NH3 + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 H2O + 2 NH3 + Na2SO4
Cu(CO3) + HCl = Cu(Cl2) + CO2 + H2O =>
Cu(CO3) + 2 HCl = Cu(Cl2) + CO2 + H2O
CH2NO3CHNO3CH2NO3 = CO2 + H2O + N2 + O2 =>
4 CH2NO3CHNO3CH2NO3 = 12 CO2 + 10 H2O + 6 N2 + O2
H2SO4 + Cr(CH3COO)2 = CH3COOH + CrSO4 =>
H2SO4 + Cr(CH3COO)2 = 2 CH3COOH + CrSO4
Ba[Al(OH)4]2 + HCl = AlCl3 + BaCl2 + H2O =>
Ba[Al(OH)4]2 + 8 HCl = 2 AlCl3 + BaCl2 + 8 H2O
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
Fe(NO3)3 + K4Fe(CN)6 = Fe[Fe(CN)6]3 + K4NO3 =>
Fe(NO3)3 + 3 K4Fe(CN)6 = Fe[Fe(CN)6]3 + 3 K4NO3
H2O + CrO4 = OH + Cr(OH)3 =>
4 H2O + CrO4 = 5 OH + Cr(OH)3
HClO + F2 + O2 = FClO3H =>
2 HClO + F2 + 2 O2 = 2 FClO3H
KBr(aq) + Ag(NO3)2 = AgBr + K(NO3)2 =>
KBr(aq) + Ag(NO3)2 = AgBr + K(NO3)2
CuSO4(aq) + NaOH(aq) = Cu(OH)2(aq) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaOH(aq) = Cu(OH)2(aq) + Na2SO4(aq)
K2Cr2O7 + Na2S2O3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + KHSO4 + H2O =>
4 K2Cr2O7 + 3 Na2S2O3 + 17 H2SO4 = 4 Cr2(SO4)3 + 3 Na2SO4 + 8 KHSO4 + 13 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Hg + AgNO3 = Ag + HgNO3 =>
Hg + AgNO3 = Ag + HgNO3
NiSO4 + LiS = NiS + LiSO4 =>
NiSO4 + LiS = NiS + LiSO4
AlCl3(aq) + KOH(aq) = Al(OH)(aq) + KCl3(s) =>
AlCl3(aq) + KOH(aq) = Al(OH)(aq) + KCl3(s)
Cr2(SO4)3 + KMnO4 + H2O = H2CrO4 + MnSO4 + K2SO4 + H2SO4 =>
5 Cr2(SO4)3 + 6 KMnO4 + 16 H2O = 10 H2CrO4 + 6 MnSO4 + 3 K2SO4 + 6 H2SO4
AgC2H3O2 + CuSO4 = Ag2SO4Cu(C2H3O2)2 =>
2 AgC2H3O2 + CuSO4 = Ag2SO4Cu(C2H3O2)2
Al(OH)3 + H(NO3) = Al(NO3)3 + H2O =>
Al(OH)3 + 3 H(NO3) = Al(NO3)3 + 3 H2O
C5(H10)4 + O2 = CO2 + H2O =>
C5(H10)4 + 15 O2 = 5 CO2 + 20 H2O
KOH + BaO + MnO = KBaMnO2 + H2O + O2 =>
4 KOH + 4 BaO + 4 MnO = 4 KBaMnO2 + 2 H2O + O2
FeCI3 + Na2SIO3 = FeSIO3 + CI3Na2 =>
FeCI3 + Na2SIO3 = FeSIO3 + CI3Na2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
FeO + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeO + 2 KMnO4 + 18 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 18 H2O
HCl + C2H3O2{-} = Cl{-} + HC2H3O2 =>
HCl + C2H3O2{-} = Cl{-} + HC2H3O2
Na(OH) + H2(SO4) = Na2(SO4) + H2O =>
2 Na(OH) + H2(SO4) = Na2(SO4) + 2 H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
H + O = (H2O)50 =>
100 H + 50 O = (H2O)50
H(No)3 + Al(OH)3 = Al(No3)3 + H2O =>
3 H(No)3 + Al(OH)3 = Al(No3)3 + 3 H2O
C3A + H = C4AH13 + C2AH8 =>
2 C3A + 21 H = C4AH13 + C2AH8
H3BO3 + Fe(OH)3 = FeBO3 + H2O =>
H3BO3 + Fe(OH)3 = FeBO3 + 3 H2O
H2So4(aq) + NaOH(aq) = Na2So4(aq) + H2O(l) =>
H2So4(aq) + 2 NaOH(aq) = Na2So4(aq) + 2 H2O(l)
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
Mg(CH3CO2)2 + HCl = MgCl2 + CH3CO2H =>
Mg(CH3CO2)2 + 2 HCl = MgCl2 + 2 CH3CO2H
NaHSO3 + O2(g) = NaHSO4 =>
2 NaHSO3 + O2(g) = 2 NaHSO4
Ca(OH)2 + H3PO4 = (Ca(H2PO4)2) + H2O =>
Ca(OH)2 + 2 H3PO4 = (Ca(H2PO4)2) + 2 H2O
Si + Mg = MgSi2 =>
2 Si + Mg = MgSi2
Na2CO3(aq) + SrCl2(aq) = NaCl(aq) + SrCO3(s) =>
Na2CO3(aq) + SrCl2(aq) = 2 NaCl(aq) + SrCO3(s)
ClH2 + Fe = FeH + Cl =>
ClH2 + 2 Fe = 2 FeH + Cl
Sn + HCl + HNO3 = SnCl4 + NO + H3O =>
5 Sn + 20 HCl + 4 HNO3 = 5 SnCl4 + 4 NO + 8 H3O
Cu(PO4)2 + HCl = CuCl2 + HPO4 =>
Cu(PO4)2 + 2 HCl = CuCl2 + 2 HPO4
Pb(NO3)2(aq) + NaCl(aq) = PbCl2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaCl(aq) = PbCl2(s) + 2 NaNO3(aq)
Al2O3(SiO2)6 + (NaOH)2(H2O)23 + Al2O3(SiO2)2 = Na + Al2Si5O11 + OH =>
69 Al2O3(SiO2)6 + 8(NaOH)2(H2O)23 + 23 Al2O3(SiO2)2 = 16 Na + 92 Al2Si5O11 + 384 OH
C + Br = CBr14 =>
C + 14 Br = CBr14
H + NaOH = Na + HOH =>
H + NaOH = Na + HOH
H2SO4(aq) + KOH(aq) = K2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 H2O(l)
CH2CHCHCH2 + KMnO4 + H2SO4 = CH3COH + CO2 + K2SO4 + MnSO4 =>
25 CH2CHCHCH2 + 14 KMnO4 + 21 H2SO4 = 48 CH3COH + 4 CO2 + 7 K2SO4 + 14 MnSO4
AgNO3(aq) + CaCl2(aq) = AgCl(s) + Ca(NO3)2(aq) =>
2 AgNO3(aq) + CaCl2(aq) = 2 AgCl(s) + Ca(NO3)2(aq)
CO2(g) + LiOH(aq) = Li2CO3(aq) + H2O(l) =>
CO2(g) + 2 LiOH(aq) = Li2CO3(aq) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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