| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3(aq) + 3 Na2CO3(aq) = 6 NaCl(s) + Fe2(CO3)3
HCl(aq) + Na2CO3 = NaHCO3 + NaCl =>
HCl(aq) + Na2CO3 = NaHCO3 + NaCl
NH3 + CuCl2 = CuCl2NH3 =>
NH3 + CuCl2 = CuCl2NH3
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Mo2O5 + XeF2 = MoF5 + Xe + O2 =>
2 Mo2O5 + 10 XeF2 = 4 MoF5 + 10 Xe + 5 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg(HCO3)2 + Ca(OH)2 = Mg(OH)2 + Ca(HCO3)2 =>
Mg(HCO3)2 + Ca(OH)2 = Mg(OH)2 + Ca(HCO3)2
Al + Cr(NO3)3 = Cr + Al(NO3)3 =>
Al + Cr(NO3)3 = Cr + Al(NO3)3
U + Cl9O122 = UO7 + Cl =>
122 U + 7 Cl9O122 = 122 UO7 + 63 Cl
BN + F = BF + N2 =>
2 BN + 2 F = 2 BF + N2
HClO + Be(OH)2 = Be(ClO)2 + H2O =>
2 HClO + Be(OH)2 = Be(ClO)2 + 2 H2O
Hg(NO3)2 + Rb2O = HgO + Rb(NO3) =>
Hg(NO3)2 + Rb2O = HgO + 2 Rb(NO3)
CuFeS2 + CuFe2S3 = Cu2Fe3S5 =>
CuFeS2 + CuFe2S3 = Cu2Fe3S5
HNO3 + H2SO4 + Hg = Hg2(SO4) + H2O + NO =>
2 HNO3 + 3 H2SO4 + 6 Hg = 3 Hg2(SO4) + 4 H2O + 2 NO
MnSO4 + SnO2 + HNO3 = HMnO4 + SnSO4 + Sn(NO3)2 + H2O =>
2 MnSO4 + 5 SnO2 + 6 HNO3 = 2 HMnO4 + 2 SnSO4 + 3 Sn(NO3)2 + 2 H2O
CuSO4 + CH3COONa + K4(Fe(CN)6) = Cu3(Fe(CN)6)2 + CH3COO + Na2SO4 + K =>
3 CuSO4 + 6 CH3COONa + 2 K4(Fe(CN)6) = Cu3(Fe(CN)6)2 + 6 CH3COO + 3 Na2SO4 + 8 K
HKP = PHK =>
HKP = PHK
(H)2(O)2 = (H)2O + (O)2 =>
2(H)2(O)2 = 2(H)2O + (O)2
C8H9NO2 + H2O = H11NO3C8 =>
C8H9NO2 + H2O = H11NO3C8
Se + C = SeC =>
Se + C = SeC
RaCO3 = Ra + CO2 + O2 =>
2 RaCO3 = 2 Ra + 2 CO2 + O2
C6H6 + O2 = HOH + CO2 =>
2 C6H6 + 15 O2 = 6 HOH + 12 CO2
AgClO3 + Cl2 = AgCl + ClO3 =>
2 AgClO3 + Cl2 = 2 AgCl + 2 ClO3
NaCl + NaOH = NaH + NaClO =>
NaCl + NaOH = NaH + NaClO
(NH4)2SO4 + KH = (NH4)H + K2SO4 =>
(NH4)2SO4 + 2 KH = 2(NH4)H + K2SO4
Zn + O2 + HCl = ZnH + ClO2 =>
Zn + O2 + HCl = ZnH + ClO2
C3H7Br + H2O = C3H7OH + HBr =>
C3H7Br + H2O = C3H7OH + HBr
MnO2 + KJ + H2SO4 = MnSO4 + J2 + K2SO4 + H2O =>
MnO2 + 2 KJ + 2 H2SO4 = MnSO4 + J2 + K2SO4 + 2 H2O
FO2 + H2O = O2 + HF =>
4 FO2 + 2 H2O = 5 O2 + 4 HF
Br + OH = BrO + H2O =>
Br + 2 OH = BrO + H2O
NiCl2 + PbF4 = PbCl4 + NiF2 =>
2 NiCl2 + PbF4 = PbCl4 + 2 NiF2
Al2O3 + HPO3 = Al(PO3)3 + H2O =>
Al2O3 + 6 HPO3 = 2 Al(PO3)3 + 3 H2O
FeC2O4*H2O = Fe2O3 + CO + CO2 + H2O =>
2 FeC2O4*H2O = Fe2O3 + 3 CO + CO2 + 2 H2O
Mg + Fe2O3 = Fe + Mg2O3 =>
2 Mg + Fe2O3 = 2 Fe + Mg2O3
NH4VO3 + H2SO4 = V2O5 + SO2 + N2 + H2O =>
2 NH4VO3 + 3 H2SO4 = V2O5 + 3 SO2 + N2 + 7 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH2C(CH3)CHCH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
30 CH2C(CH3)CHCH3 + 14 KMnO4 + 21 H2SO4 = 50 CH3COCH3 + 7 K2SO4 + 14 MnSO4 + 6 H2O
Na + ZnO = NaO + Zn =>
Na + ZnO = NaO + Zn
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
F2 + I = IF5 =>
5 F2 + 2 I = 2 IF5
Na2SO3 + HCl = HNa2 + ClSO3 =>
Na2SO3 + HCl = HNa2 + ClSO3
K20(s) + Cl2 = KCl(aq) =>
K20(s) + 10 Cl2 = 20 KCl(aq)
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2MnO7 =>
4 KMnO4 + 2 MnSO4 + H2O = 5 MnO2 + 2 K2SO4 + H2MnO7
C2H2 + C2H6 = C2H4 =>
C2H2 + C2H6 = 2 C2H4
HCl(aq) + Mg(l) = MgCl2 + H2 =>
2 HCl(aq) + Mg(l) = MgCl2 + H2
CH3COOH + ZnCO3 = (CH3COO)2Zn + H2O + CO2 =>
2 CH3COOH + ZnCO3 = (CH3COO)2Zn + H2O + CO2
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Pb(OH)2 + H3PO4 = (PbOH)3PO4 + H2O =>
3 Pb(OH)2 + H3PO4 = (PbOH)3PO4 + 3 H2O
Fe + H2SO4 + Zn = FeSO3 + H2 + ZnO =>
Fe + H2SO4 + Zn = FeSO3 + H2 + ZnO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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