| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2(SO4)3 + 6 RbOH = 2 Cr(OH)3 + 3 Rb2SO4
CoZnSO4 = CoSO4Zn =>
CoZnSO4 = CoSO4Zn
BrF = Br2 + F2 =>
2 BrF = Br2 + F2
CuCl2 + Na + H2O = Cu(OH)2 + NaCl + H2 =>
CuCl2 + 2 Na + 2 H2O = Cu(OH)2 + 2 NaCl + H2
BrF = Br2 + F2 =>
2 BrF = Br2 + F2
NaCo + CaCl = Ca + CoCl2 + Na =>
NaCo + 2 CaCl = 2 Ca + CoCl2 + Na
SiO2 + Cl2 = SiCl4 + O2Cl =>
2 SiO2 + 5 Cl2 = 2 SiCl4 + 2 O2Cl
Fe(NO3)2 + K3PO4 = Fe(PO4) + K3(NO3)2 =>
Fe(NO3)2 + K3PO4 = Fe(PO4) + K3(NO3)2
C12H22O11 + H2O = C6H12O6 =>
C12H22O11 + H2O = 2 C6H12O6
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
KOH + Cu = K + Cu(OH)2 =>
2 KOH + Cu = 2 K + Cu(OH)2
XO + O2 = XO2 =>
2 XO + O2 = 2 XO2
C5H11COOH + C3H7OH = C5H11COOC3H7 + H2O =>
C5H11COOH + C3H7OH = C5H11COOC3H7 + H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
BaSO3(t) = BaO + SO2 =>
BaSO3(t) = BaO + SO2
CoCl3 + F = CoF3 + Cl =>
CoCl3 + 3 F = CoF3 + 3 Cl
NH4ClKNO3 = KCl + NH4NO3 =>
NH4ClKNO3 = KCl + NH4NO3
BaSO3(t) = BaO + SO2 =>
BaSO3(t) = BaO + SO2
KMnO4 + NaOH + Na2S2O3 + H2O = MnO2 + Na2SO4 + KOH =>
8 KMnO4 + 6 NaOH + 3 Na2S2O3 + H2O = 8 MnO2 + 6 Na2SO4 + 8 KOH
K2CrO4 + K2S + H2SO4 = Cr2(SO4)3 + KHSO4 + H2O =>
8 K2CrO4 + 3 K2S + 31 H2SO4 = 4 Cr2(SO4)3 + 22 KHSO4 + 20 H2O
NH4Fe(SO4)2*12H2O + BaCl2 = NH4FeCl4 + BaSO4 + H2O =>
NH4Fe(SO4)2*12H2O + 2 BaCl2 = NH4FeCl4 + 2 BaSO4 + 12 H2O
C4H10 + F2 = C4H9F + HF =>
C4H10 + F2 = C4H9F + HF
Li2CO3(aq) + CoNO3(aq) = LiNO3(aq) + Co2CO3(aq) =>
Li2CO3(aq) + 2 CoNO3(aq) = 2 LiNO3(aq) + Co2CO3(aq)
CaCl2 + KF = KCl + CaF2 =>
CaCl2 + 2 KF = 2 KCl + CaF2
Fe + H3PO4 + HNO3 = FeP3O9 + NO2 + H2O =>
Fe + 3 H3PO4 + 3 HNO3 = FeP3O9 + 3 NO2 + 6 H2O
Fe2O3 + K2S2O8 = FeSO4 + K2SO4 + O2 =>
2 Fe2O3 + 4 K2S2O8 = 4 FeSO4 + 4 K2SO4 + 3 O2
Cr2O3 + CO = Cr + CO2 =>
Cr2O3 + 3 CO = 2 Cr + 3 CO2
ZnOHCl(ac) = ZnClHO =>
ZnOHCl(ac) = ZnClHO
C2H4O2(COOH) + NaOH = C2H2Na2O2(COOH) + H2O =>
C2H4O2(COOH) + 2 NaOH = C2H2Na2O2(COOH) + 2 H2O
H3PO4 + CaMg(CO3)2 = Ca3(PO4)2 + Mg3(PO4)2 + H2O + CO2 =>
4 H3PO4 + 3 CaMg(CO3)2 = Ca3(PO4)2 + Mg3(PO4)2 + 6 H2O + 6 CO2
Sn(NO3)2(aq) + Na2S(aq) = SnS(s) + NaNO3(aq) =>
Sn(NO3)2(aq) + Na2S(aq) = SnS(s) + 2 NaNO3(aq)
HClO4 + K(OH)2 = K(ClO4)2 + H2O =>
2 HClO4 + K(OH)2 = K(ClO4)2 + 2 H2O
GaAs = Ga + As =>
GaAs = Ga + As
RbOH + HNO3 = RbNO3 + H2O =>
RbOH + HNO3 = RbNO3 + H2O
HCIO + H2O2 = H2CO3 + HI =>
HCIO + H2O2 = H2CO3 + HI
Cu(ClO4)2(aq) + Na2S(aq) = CuS(s) + NaClO4(aq) =>
Cu(ClO4)2(aq) + Na2S(aq) = CuS(s) + 2 NaClO4(aq)
KMnO4 + NaOH = KNa2MnO4 + H2O2 =>
KMnO4 + 2 NaOH = KNa2MnO4 + H2O2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
NaCl + H2O = H2 + Cl2 + NaOH =>
2 NaCl + 2 H2O = H2 + Cl2 + 2 NaOH
Mg + KNO3 = MgO + K2O + N2 =>
5 Mg + 2 KNO3 = 5 MgO + K2O + N2
BaSO3 + HNO3 = HSO3 + BaNO3 =>
BaSO3 + HNO3 = HSO3 + BaNO3
[Ag(NH3)2]Cl + HNO3 = Ag(NH3)2NO3 + HCl =>
[Ag(NH3)2]Cl + HNO3 = Ag(NH3)2NO3 + HCl
BaBr2 + Ca(OH)2 = CaBr2 + Ba(OH)2 =>
BaBr2 + Ca(OH)2 = CaBr2 + Ba(OH)2
Co(H2O)6 + NaCl = CoCl2 + H2O + Na =>
Co(H2O)6 + 2 NaCl = CoCl2 + 6 H2O + 2 Na
H2 + S = H2S =>
H2 + S = H2S
C9H13N + H2SO4 = C18H28N2O4S =>
2 C9H13N + H2SO4 = C18H28N2O4S
FeSO4 + H2SO4 + K2Cr2O7 = K2SO4 + Cr + Fe(SO4)3 + H2O =>
3 FeSO4 + 7 H2SO4 + K2Cr2O7 = K2SO4 + 2 Cr + 3 Fe(SO4)3 + 7 H2O
NaCl + H2SO4(l) = HCl(g) + Na2SO4 =>
2 NaCl + H2SO4(l) = 2 HCl(g) + Na2SO4
KOH + CaNO3 = Ca(OH)2 + K + NO3 =>
2 KOH + CaNO3 = Ca(OH)2 + 2 K + NO3
Fe(oh)2 = Fe(oh)3 =>
3 Fe(oh)2 = 2 Fe(oh)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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