| Équations équilibrées la veille | Équations équilibrées le lendemain |
Xe + F2 = XeF2
Al4C3 + HCl = AlCl3 + C3H12 =>
Al4C3 + 12 HCl = 4 AlCl3 + C3H12
SbOCl + H2O2 + KOH + H2O = KSb(OH)6 + KCl =>
SbOCl + H2O2 + 2 KOH + H2O = KSb(OH)6 + KCl
Sb(s) + O2(g) = SbO3 =>
2 Sb(s) + 3 O2(g) = 2 SbO3
MnSO4 + HNO3 + PbO2 = PbSO4 + HMnO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 6 HNO3 + 5 PbO2 = 2 PbSO4 + 2 HMnO4 + 3 Pb(NO3)2 + 2 H2O
KOI3 + Mn3O4 + KOH = KMnO4 + KI + H2O =>
13 KOI3 + 4 Mn3O4 + 38 KOH = 12 KMnO4 + 39 KI + 19 H2O
K + Be2 = KBe2 =>
K + Be2 = KBe2
CaCI2 + CuSO4 = CaSO4 + CuCI2 =>
CaCI2 + CuSO4 = CaSO4 + CuCI2
Li2SO4 + I2 = LiI + SO2 + O2 =>
Li2SO4 + I2 = 2 LiI + SO2 + O2
Na2CO3 = CO2 + Na2O =>
Na2CO3 = CO2 + Na2O
NaHCO3 + CH3COOH = CO2 + CH3COOHNa + H2O =>
8 NaHCO3 + 9 CH3COOH = 10 CO2 + 8 CH3COOHNa + 6 H2O
BeI2 + Hg(C2H3O2)2 = Be(C2H3O2)2 + HgI2 =>
BeI2 + Hg(C2H3O2)2 = Be(C2H3O2)2 + HgI2
Cu3P + Cr2O7{2-} + H{+} = Cu{2+} + Cr{3+} + PO4{3-} + H2O =>
6 Cu3P + 11 Cr2O7{2-} + 106 H{+} = 18 Cu{2+} + 22 Cr{3+} + 6 PO4{3-} + 53 H2O
Al2O3 + NaOH + H2O = NaAlO2H2O =>
Al2O3 + 2 NaOH + H2O = 2 NaAlO2H2O
MnO2 + KCIO3 + KOH = K2MnO4 + KCI + H2O =>
3 MnO2 + KCIO3 + 6 KOH = 3 K2MnO4 + KCI + 3 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
FeCl2 + NaNO33 + HCl = FeCl3 + NaCl + H2O + NO =>
63 FeCl2 + NaNO33 + 64 HCl = 63 FeCl3 + NaCl + 32 H2O + NO
Zn + KClO3 + KOH + H2O = K2[Zn(OH)4] + HCl =>
3 Zn + KClO3 + 5 KOH + 4 H2O = 3 K2[Zn(OH)4] + HCl
HCl + P = H2P + Cl =>
2 HCl + P = H2P + 2 Cl
Cu(NO3)2 + Na2S2O3 = CuS2O3 + Na2(NO3)2 =>
Cu(NO3)2 + Na2S2O3 = CuS2O3 + Na2(NO3)2
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
C10H21N2S + O2 = CO2 + H2O + SO2 + NO2 =>
4 C10H21N2S + 73 O2 = 40 CO2 + 42 H2O + 4 SO2 + 8 NO2
Ni(CH3COO)2 + H2O + CH3OH = NiO(OH)2 + CH3COOCH3 =>
2 Ni(CH3COO)2 + 3 H2O + CH3OH = 2 NiO(OH)2 + 3 CH3COOCH3
C3H9 + Br2 = C3H8 + HBr =>
2 C3H9 + Br2 = 2 C3H8 + 2 HBr
HNO2 + PbCO3 = PbC(NO3)2 + H2O =>
2 HNO2 + PbCO3 = PbC(NO3)2 + H2O
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
Pu{4+} + HONH3{+} = H{+} + H2O + N2 + Pu{3+} =>
2 Pu{4+} + 2 HONH3{+} = 4 H{+} + 2 H2O + N2 + 2 Pu{3+}
NaNO3KCl = NaClKNO3 =>
NaNO3KCl = NaClKNO3
NH3H2O + CuSO4 = (NH4)2SO4 + Cu(OH)2 =>
2 NH3H2O + CuSO4 = (NH4)2SO4 + Cu(OH)2
Li + CdI2 = CdLi + I =>
Li + CdI2 = CdLi + 2 I
CH4 + CO2 = C5H12 + H2O =>
4 CH4 + CO2 = C5H12 + 2 H2O
Sn + H3PO4 = H2 + SnPO4 =>
2 Sn + 2 H3PO4 = 3 H2 + 2 SnPO4
KBr + H2SO4 = K2SO4 + HBr =>
2 KBr + H2SO4 = K2SO4 + 2 HBr
FeSO4 + Mg = Fe + MgSO4 =>
FeSO4 + Mg = Fe + MgSO4
P2O3 + KOH = KPO2 + H2O =>
P2O3 + 2 KOH = 2 KPO2 + H2O
HI + Na2S = NaH + SI2 =>
2 HI + Na2S = 2 NaH + SI2
Cr{2+} + SO4{2-} = CrSO4 =>
Cr{2+} + SO4{2-} = CrSO4
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Na2SO4 + ZnCl2 + ClO2(C2H3O2)2 + HC2H3O2 = (ClO2)3ZnNa(C2H3O2)96H2O + H2SO4 + HCl + H2O =>
7 Na2SO4 + 14 ZnCl2 + 216 ClO2(C2H3O2)2 + 912 HC2H3O2 = 14(ClO2)3ZnNa(C2H3O2)96H2O + 7 H2SO4 + 202 HCl + 334 H2O
HAsO3 + HNO3 = HAsO4 + H2O + NO =>
3 HAsO3 + 2 HNO3 = 3 HAsO4 + H2O + 2 NO
HCNO = C3N3(NH2)3 + CO2 =>
6 HCNO = C3N3(NH2)3 + 3 CO2
KBr + NaI = KI + NaBr =>
KBr + NaI = KI + NaBr
HCl + C3H7OH = C3H7Cl + H2O =>
HCl + C3H7OH = C3H7Cl + H2O
CdCl2(aq) + Zn(s) = ZnCl2(aq) + Cd(s) =>
CdCl2(aq) + Zn(s) = ZnCl2(aq) + Cd(s)
LiCl + MnO2 + H2SO4 = Li2SO4 + MnSO4 + Cl2 + H2O =>
2 LiCl + MnO2 + 2 H2SO4 = Li2SO4 + MnSO4 + Cl2 + 2 H2O
GaF + Cs = CsF + Ga =>
GaF + Cs = CsF + Ga
K2CrO4 + H2O + NaNO2 = NaNO3 + Cr(OH)3 + KOH =>
2 K2CrO4 + 5 H2O + 3 NaNO2 = 3 NaNO3 + 2 Cr(OH)3 + 4 KOH
NO2 + NH4OH = N2 + H2O =>
6 NO2 + 8 NH4OH = 7 N2 + 20 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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