| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mo2O3 + 2 KOH = 2 KMoO2 + H2O
NO3H + SH2 = SO4H2 + NO + H2O =>
8 NO3H + 3 SH2 = 3 SO4H2 + 8 NO + 4 H2O
CH4 + Cl6 = CHCl3 + H3Cl3 =>
CH4 + Cl6 = CHCl3 + H3Cl3
C3H7OH + Na2Cr2O7 + H2SO4 = C3H5 + Cr2(SO4)3 + Na2SO4 + H2O =>
6 C3H7OH + Na2Cr2O7 + 4 H2SO4 = 6 C3H5 + Cr2(SO4)3 + Na2SO4 + 13 H2O
Pb(CH3COO)2 + KBr = PbBr2 + CH3COOK =>
Pb(CH3COO)2 + 2 KBr = PbBr2 + 2 CH3COOK
Fe(cr) + H2O(l) = Fe3O4(cr) + H2(g) =>
3 Fe(cr) + 4 H2O(l) = Fe3O4(cr) + 4 H2(g)
CuSO4 + NaNO3 = Cu(NO3)2 + Na2(SO4) =>
CuSO4 + 2 NaNO3 = Cu(NO3)2 + Na2(SO4)
CuO(s) + H2SO4 = CuSO4 + H2O =>
CuO(s) + H2SO4 = CuSO4 + H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
C3H7COOH + Na2CO3 = C3H7COONa + CO2 + H2O =>
2 C3H7COOH + Na2CO3 = 2 C3H7COONa + CO2 + H2O
Ca(OH)2 + H3PO4 = H2O + CaHPO3 + O =>
Ca(OH)2 + H3PO4 = 2 H2O + CaHPO3 + O
Sn + SO4 = SnSO4 =>
Sn + SO4 = SnSO4
NH3 + HNO3 = N2 + H2O =>
5 NH3 + 3 HNO3 = 4 N2 + 9 H2O
K2CO3 + H2O = H2CO3 + K(OH) =>
K2CO3 + 2 H2O = H2CO3 + 2 K(OH)
Pb(NO3)2 + Ba(OH)2 = Pb(OH)2 + Ba(NO3)2 =>
Pb(NO3)2 + Ba(OH)2 = Pb(OH)2 + Ba(NO3)2
KClO4 + NaClO3 = KClO3 + NaClO4 =>
KClO4 + NaClO3 = KClO3 + NaClO4
Zn + HCa = ZnCa2 + H2 =>
Zn + 2 HCa = ZnCa2 + H2
(NH4)2SO4 = NH3 + NH4HSO4 =>
(NH4)2SO4 = NH3 + NH4HSO4
CaCO3(ai) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(ai) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
CaI2 + Hg(NO3)2 = Ca(NO3)2 + HgI2 =>
CaI2 + Hg(NO3)2 = Ca(NO3)2 + HgI2
Tl + F2 = TlF3 =>
2 Tl + 3 F2 = 2 TlF3
CuBr + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CuSO4 + Br2 + H2O =>
10 CuBr + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 CuSO4 + 5 Br2 + 16 H2O
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
(CH3)2NNH + N2O4 = N2 + H2O + CO2 =>
8(CH3)2NNH + 15 N2O4 = 23 N2 + 28 H2O + 16 CO2
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
CuO + NH4NO3 + NH3*3H2O + KClO3 = KNO3 + [Cu(NH3)4](ClO3)2 + H2O =>
CuO + 2 NH4NO3 + 2 NH3*3H2O + 2 KClO3 = 2 KNO3 + [Cu(NH3)4](ClO3)2 + 7 H2O
Mn(NO3)2 + PbO2 = MnO2 + Pb(NO3)2 =>
Mn(NO3)2 + PbO2 = MnO2 + Pb(NO3)2
CoCl2 + HCl = [CoCl4] + H2 =>
CoCl2 + 2 HCl = [CoCl4] + H2
Cl + Ba(oh)2 = BaCl2 =>
4 Cl + Ba(oh)2 = 2 BaCl2
CoCl2 + NaNO2 + CH3COOH = Na3[Co(NO2)6] + NaCl + Na(CH3COO) + NO + H2O =>
CoCl2 + 7 NaNO2 + 2 CH3COOH = Na3[Co(NO2)6] + 2 NaCl + 2 Na(CH3COO) + NO + H2O
N6 = N2 =>
N6 = 3 N2
UCl3 + H2O = UO2Cl2 + H2 + HCl =>
2 UCl3 + 4 H2O = 2 UO2Cl2 + 3 H2 + 2 HCl
Zn{2+} + NaOH = Zn(OH)4{-2} + Na{+} =>
Zn{2+} + 4 NaOH = Zn(OH)4{-2} + 4 Na{+}
Hg + Br2 = HgBr =>
2 Hg + Br2 = 2 HgBr
Ba(OH) + HBr = BaBr + H2O =>
Ba(OH) + HBr = BaBr + H2O
CuOH + H2CrO6 = Cu2CrO6 + H2O =>
2 CuOH + H2CrO6 = Cu2CrO6 + 2 H2O
C71H180S + O2 = CO2 + H2O + SO2 =>
C71H180S + 117 O2 = 71 CO2 + 90 H2O + SO2
Cl2 + Ca(OH)2 = CaCl2 + CaClO2 + H2O =>
3 Cl2 + 4 Ca(OH)2 = 2 CaCl2 + 2 CaClO2 + 4 H2O
TlCl4 + H2O = TlO2 + HCl =>
TlCl4 + 2 H2O = TlO2 + 4 HCl
S2Cl2 + Cl2 + CH3COOH = CH3COCl + SO2 + HCl =>
S2Cl2 + 3 Cl2 + 4 CH3COOH = 4 CH3COCl + 2 SO2 + 4 HCl
CaCO3 + CuCl2 = Cu2CO3 + Ca(Cl2)2 =>
CaCO3 + 2 CuCl2 = Cu2CO3 + Ca(Cl2)2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ca(s) + H2O(c) = Ca(OH)2(s) + H2(g) =>
Ca(s) + 2 H2O(c) = Ca(OH)2(s) + H2(g)
PO4H3 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 PO4H3 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
HSO3NH2 + KOH = KSO3NH2 + H2O =>
HSO3NH2 + KOH = KSO3NH2 + H2O
HNO3 + K2CrO4 = K2Cr2O7 + KNO3 + H2O =>
2 HNO3 + 2 K2CrO4 = K2Cr2O7 + 2 KNO3 + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Sn + FeCl3 = SnCl4 + Fe =>
3 Sn + 4 FeCl3 = 3 SnCl4 + 4 Fe
AgNO3 + Li2O = LiNO3 + Ag2O =>
2 AgNO3 + Li2O = 2 LiNO3 + Ag2O
Sn(OH)2 = SnO2 + H2 =>
Sn(OH)2 = SnO2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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