| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PbO + 2 SeO2 = 2 PbSe + 3 O2
AICI3 + O2 = AI2O3 + CI2 =>
2 AICI3 + 3 O2 = 2 AI2O3 + 2 CI2
CH2O + H2SO4 = CH2SO4 + H2O =>
CH2O + H2SO4 = CH2SO4 + H2O
CuSO4 + LiOH = Cu(OH)2 + Li2SO4 =>
CuSO4 + 2 LiOH = Cu(OH)2 + Li2SO4
CrO4(aq) + HCl(aq) = HCrO4(aq) + Cl(aq) =>
CrO4(aq) + HCl(aq) = HCrO4(aq) + Cl(aq)
S2O + I2 = SI2 + O2 =>
2 S2O + 4 I2 = 4 SI2 + O2
CuSO4 + NaHSO3 + NaCl + H2O = CuCl + NaHSO4 =>
2 CuSO4 + NaHSO3 + 2 NaCl + H2O = 2 CuCl + 3 NaHSO4
K2(SO4) + Fe(NO3)2 = K(NO3) + Fe(SO4) =>
K2(SO4) + Fe(NO3)2 = 2 K(NO3) + Fe(SO4)
K(NO3) + PbI2 = PbNO3 + KI2 =>
K(NO3) + PbI2 = PbNO3 + KI2
Sb(CO3)2 = SbO2 + CO2 =>
Sb(CO3)2 = SbO2 + 2 CO2
C3H7O2N + KOH = CH3CHNH2COOK + H2O =>
C3H7O2N + KOH = CH3CHNH2COOK + H2O
C2H5OH + NaOH + CuSO4 = Cu2O + Na2SO4 + H2O + COH =>
C2H5OH + 12 NaOH + 6 CuSO4 = 3 Cu2O + 6 Na2SO4 + 8 H2O + 2 COH
KBr + NaNO2 + CH3COOH = Br2 + NO + H2O + CH3COOK + CH3COONa =>
2 KBr + 2 NaNO2 + 4 CH3COOH = Br2 + 2 NO + 2 H2O + 2 CH3COOK + 2 CH3COONa
ZnI2(aq) = Zn(s) + I2(aq) =>
ZnI2(aq) = Zn(s) + I2(aq)
HgS + CaO = CaS + Hg + CaSO4 =>
4 HgS + 4 CaO = 3 CaS + 4 Hg + CaSO4
Na3SO4 + SrCl2 = Sr3(SO4)2 + NaCl =>
2 Na3SO4 + 3 SrCl2 = Sr3(SO4)2 + 6 NaCl
SnCl2 + KNO3 = KCl + Sn(NO3)2 =>
SnCl2 + 2 KNO3 = 2 KCl + Sn(NO3)2
Na3PO4 + Fe(C2H3O2)2 = Fe3(PO4)2 + NaC2H3O2 =>
2 Na3PO4 + 3 Fe(C2H3O2)2 = Fe3(PO4)2 + 6 NaC2H3O2
KMnO4 + AlCl3 = KCl + Al(MnO4)3 =>
3 KMnO4 + AlCl3 = 3 KCl + Al(MnO4)3
Li + CO2 + H2O = LiHCO3 + H23 =>
23 Li + 23 CO2 + 23 H2O = 23 LiHCO3 + H23
KMnO4 + AlCl3 = KCl + Al(MnO4)3 =>
3 KMnO4 + AlCl3 = 3 KCl + Al(MnO4)3
KCl + AgCl = KAgCl2 =>
KCl + AgCl = KAgCl2
Hg(NO3)2 + Na(OH) = HgO + NaNO3 + H2O =>
Hg(NO3)2 + 2 Na(OH) = HgO + 2 NaNO3 + H2O
Na(s) + H2O(l) = H(g) + Na(OH)(aq) =>
Na(s) + H2O(l) = H(g) + Na(OH)(aq)
KClO3 + P + H2O = Cl2 + K2PO4 + H2PO4 =>
6 KClO3 + 5 P + 2 H2O = 3 Cl2 + 3 K2PO4 + 2 H2PO4
Sr(OH)2 + K2SO4 = SrSO4 + K(OH) =>
Sr(OH)2 + K2SO4 = SrSO4 + 2 K(OH)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + HOH =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HOH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cr(OH)3 + H2Te = CrOHTe + H2O =>
Cr(OH)3 + H2Te = CrOHTe + 2 H2O
HClO4H2O = (HClO4)H2O =>
HClO4H2O = (HClO4)H2O
Mg(s) + CuSO4 = MgSO4 + Cu =>
Mg(s) + CuSO4 = MgSO4 + Cu
CuSO4 + FeCl3 = Cl3Cu + FeSO4 =>
CuSO4 + FeCl3 = Cl3Cu + FeSO4
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
C6H5O2 + O2 = H2O + CO2 =>
4 C6H5O2 + 25 O2 = 10 H2O + 24 CO2
C13H27OH + O2 = CO2 + H2O =>
2 C13H27OH + 39 O2 = 26 CO2 + 28 H2O
KMnO4 + K2S2O3 + H2 = MnO2 + K2SO4 + KOH =>
6 KMnO4 + 2 K2S2O3 + H2 = 6 MnO2 + 4 K2SO4 + 2 KOH
NaI(aq) + CaCl2(aq) = NaCl + CaI2 =>
2 NaI(aq) + CaCl2(aq) = 2 NaCl + CaI2
NaClO3 + BaCl2 = BaClO3 + NaCl2 =>
NaClO3 + BaCl2 = BaClO3 + NaCl2
H2TiO2Cl4 + NaOH = H4TiO4 + NaCl + O2 + H2O =>
2 H2TiO2Cl4 + 8 NaOH = 2 H4TiO4 + 8 NaCl + O2 + 2 H2O
CaCl + KCO3 = CaCO3 + KCl =>
CaCl + KCO3 = CaCO3 + KCl
HCL(aq) + MgO(s) = CL(aq) + HMgO(s) =>
HCL(aq) + MgO(s) = CL(aq) + HMgO(s)
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2PONHC(CH3)3 + (CH3)3CNH3Cl + HCCl3 =>
(CH3CH2O)2POH + 2(CH3)3CNH2 + CCl4 = (CH3CH2O)2PONHC(CH3)3 + (CH3)3CNH3Cl + HCCl3
MgCl2(H2O)2 = MgCl2 + (H2O) =>
MgCl2(H2O)2 = MgCl2 + 2(H2O)
AgNO3 + CaI = Ca(NO3) + IAg =>
AgNO3 + CaI = Ca(NO3) + IAg
NaNO3 + AsI3 + HCl = NO + HIO3 + H3AsO4 + NaCl + H2O =>
20 NaNO3 + 3 AsI3 + 20 HCl = 20 NO + 9 HIO3 + 3 H3AsO4 + 20 NaCl + H2O
NaOH + Cr{3+} = Na{+} + Cr(OH)4{-} =>
4 NaOH + Cr{3+} = 4 Na{+} + Cr(OH)4{-}
(NH4)3PO4(aq) + NaBr(aq) = NH4Br(aq) + Na3PO4(s) =>
(NH4)3PO4(aq) + 3 NaBr(aq) = 3 NH4Br(aq) + Na3PO4(s)
P2O3 + NaOH = NaO + HPO + H2O =>
P2O3 + 4 NaOH = 4 NaO + 2 HPO + H2O
CH3COOH(aq) + Mg(solid) = (CH3COO)2Mg + H2 =>
2 CH3COOH(aq) + Mg(solid) = (CH3COO)2Mg + H2
KHCO3(aq) + HBr(aq) = CO2 + H2O + KBr =>
KHCO3(aq) + HBr(aq) = CO2 + H2O + KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/21/24
Équations équilibrées sur06/20/23
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