| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq)
Fe + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
CH3COCl + NaOH = NaCl + CH3COOH =>
CH3COCl + NaOH = NaCl + CH3COOH
CuNo2 + H2S = Cu2S + HNo2 =>
2 CuNo2 + H2S = Cu2S + 2 HNo2
H2SO{4} + Zn = ZnSO{4} + H2 =>
H2SO{4} + Zn = ZnSO{4} + H2
ZnO + NaOH + H2O = Na2[Zn(OH)4] =>
ZnO + 2 NaOH + H2O = Na2[Zn(OH)4]
Ca(NO3)2 + CaCO3 = Ca + CO3NO3 =>
Ca(NO3)2 + 2 CaCO3 = 3 Ca + 2 CO3NO3
C7H6O + KOH = C7H5O2K + C7H8O =>
2 C7H6O + KOH = C7H5O2K + C7H8O
KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + O2 =>
4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 6 H2O + 5 O2
Ra(ClO4)2 + Ca3PO4 = Ca(ClO4)2 + Ra3PO4 =>
3 Ra(ClO4)2 + Ca3PO4 = 3 Ca(ClO4)2 + Ra3PO4
SiF4 + H2O = FH + H2SiO3 =>
SiF4 + 3 H2O = 4 FH + H2SiO3
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2 =>
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2
SrS(aq) + K2SO4 = K2S + SrSO4 =>
SrS(aq) + K2SO4 = K2S + SrSO4
Se + Mg = Se2Mg2 =>
2 Se + 2 Mg = Se2Mg2
KNO3 + Zn = K2ZnO2 + ZnO + N2 =>
2 KNO3 + 5 Zn = K2ZnO2 + 4 ZnO + N2
Hg2O + NaOH = HgOH + Na2O =>
Hg2O + 2 NaOH = 2 HgOH + Na2O
MnSO4 + NaClO + H2O = MnO2 + Na2SO4 + NaCl + HClO =>
MnSO4 + 3 NaClO + H2O = MnO2 + Na2SO4 + NaCl + 2 HClO
F2 + MgO = F2O + Mg =>
F2 + MgO = F2O + Mg
HCl + HCO3 = H2O + Cl2 + CO2 =>
2 HCl + 2 HCO3 = 2 H2O + Cl2 + 2 CO2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O2 =>
5 Zn + 14 HNO3 = 5 Zn(NO3)2 + 2 NH4NO3 + 3 H2O2
Pb + PO3 = Pb3(PO3)2 =>
3 Pb + 2 PO3 = Pb3(PO3)2
H2O(ll) = H2O(g) =>
H2O(ll) = H2O(g)
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
Al + CuSO4 = AlSO4 + Cu =>
Al + CuSO4 = AlSO4 + Cu
KHCO3 = K + H + CO3 =>
KHCO3 = K + H + CO3
K2CrO7 + HCl + KNO2 = KNO3 + K2Cl + H2O + KCrO4 =>
4 K2CrO7 + 2 HCl + 11 KNO2 = 11 KNO3 + 2 K2Cl + H2O + 4 KCrO4
CnCl3 + Br2 + KOH = K2CnO4 + KBr + KCl + H2O =>
2 CnCl3 + 3 Br2 + 16 KOH = 2 K2CnO4 + 6 KBr + 6 KCl + 8 H2O
HNO3(aq) + Li2S(aq) = H2S(g) + LiNO3 =>
2 HNO3(aq) + Li2S(aq) = H2S(g) + 2 LiNO3
SrCl2 + NaH2PO4 + NaOH = Sr3(PO4)2 + NaCl + H2O =>
3 SrCl2 + 2 NaH2PO4 + 4 NaOH = Sr3(PO4)2 + 6 NaCl + 4 H2O
Zn + N = ZnN =>
Zn + N = ZnN
Ca(aq) + O2(s) = CaO(s) =>
2 Ca(aq) + O2(s) = 2 CaO(s)
HIO3 + RbOH = RbIO3 + H2O =>
HIO3 + RbOH = RbIO3 + H2O
CaCl2 + Ca(OH)2 = CaOHCl =>
CaCl2 + Ca(OH)2 = 2 CaOHCl
C2H3O2NH4 + AgNO3 = AgC2H3O2 + (NH4)(NO3) =>
C2H3O2NH4 + AgNO3 = AgC2H3O2 + (NH4)(NO3)
FeSO4 + NH4OH + H2O2 = FeO(OH) + (NH4)2SO4 + H2O =>
2 FeSO4 + 4 NH4OH + H2O2 = 2 FeO(OH) + 2(NH4)2SO4 + 2 H2O
MgCl + H2O = MgH + O2 + Cl2 =>
4 MgCl + 2 H2O = 4 MgH + O2 + 2 Cl2
NaCl(aq) + Ag(NO3)(aq) = AgCl + Na(NO3) =>
NaCl(aq) + Ag(NO3)(aq) = AgCl + Na(NO3)
O2 + NaCl = Cl2 + O3Na =>
3 O2 + 2 NaCl = Cl2 + 2 O3Na
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
Na2({+}1)HAsO3({-}2) + K({+}1)BrO3({-}1) + H({+}1)Cl({-}1) = Na({+}1)Cl({-}1) + K({+}1)Br({-}1) + H3AsO4 =>
3 Na2({+}1)HAsO3({-}2) + K({+}1)BrO3({-}1) + 6 H({+}1)Cl({-}1) = 6 Na({+}1)Cl({-}1) + K({+}1)Br({-}1) + 3 H3AsO4
H3PO4 + CaOH2 = CaOH + POH + H2O =>
H3PO4 + 4 CaOH2 = 4 CaOH + POH + 3 H2O
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
(O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9)9 = O =>
(O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9)9 = 3969 O
MgO + LiF = MgF + LiO =>
MgO + LiF = MgF + LiO
BaOH + H3(PO4) = Ba3(PO4) + H2O =>
3 BaOH + H3(PO4) = Ba3(PO4) + 3 H2O
Be + N2 = Be2N3 =>
4 Be + 3 N2 = 2 Be2N3
NO3 + I{-} = IO3{-} + NO2 =>
3 NO3 + I{-} = IO3{-} + 3 NO2
(BiO)2CO3 + HCl = BiOCl + CO2 + H2O =>
(BiO)2CO3 + 2 HCl = 2 BiOCl + CO2 + H2O
Li(OH) + H(SO4) = Li(SO4) + H2O =>
Li(OH) + H(SO4) = Li(SO4) + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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