| Équations équilibrées la veille |
CuCl2(aq) + 6 NH3(aq) + 4 H2O(l) = Cu(NH3)4(H2O)2(aq) + 2 NH4Cl(aq) + 2 OH(aq)
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
C17H16O5 + H2 = C17H34 + H2O =>
C17H16O5 + 14 H2 = C17H34 + 5 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
KMnO4 + H2SO4 + NaNO2 = K2SO4 + NaNO3 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = K2SO4 + 5 NaNO3 + 2 MnSO4 + 3 H2O
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
H3PO4(aq) + OH(aq) = H2PO4(aq) + H2O =>
H3PO4(aq) + OH(aq) = H2PO4(aq) + H2O
(CH3)2CHOH = (CH3)2CO + H2 =>
(CH3)2CHOH = (CH3)2CO + H2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
KMnO4 + H2O = MnO2 + KOH + O =>
2 KMnO4 + H2O = 2 MnO2 + 2 KOH + 3 O
Hg(NO3)2 + NaI = NaNO3 + HgI4{2-} + Na{+} =>
Hg(NO3)2 + 4 NaI = 2 NaNO3 + HgI4{2-} + 2 Na{+}
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
HgO(s) = Hg(i) + O2(g) =>
2 HgO(s) = 2 Hg(i) + O2(g)
MgSO4 + NH4OH + NH4Cl + Na2HPO4 = MgNH4PO4 + NaCl + (NH4)2SO4 + H2O =>
MgSO4 + NH4OH + 2 NH4Cl + Na2HPO4 = MgNH4PO4 + 2 NaCl + (NH4)2SO4 + H2O
MgCO3 + H3BO3 = Mg3(BO3)2 + H2CO3 =>
3 MgCO3 + 2 H3BO3 = Mg3(BO3)2 + 3 H2CO3
NaOH(ac) + Fe(No3)3(ac) = NaNo3(ac) + Fe(OH)3(s) =>
3 NaOH(ac) + Fe(No3)3(ac) = 3 NaNo3(ac) + Fe(OH)3(s)
AgBr + Ga(PO4)2 = Ag3PO4 + GaBr6 =>
6 AgBr + Ga(PO4)2 = 2 Ag3PO4 + GaBr6
HI(aq) + Li2S(aq) = LiI(aq) + H2S(g) =>
2 HI(aq) + Li2S(aq) = 2 LiI(aq) + H2S(g)
H2CO3 + Ca(OH)2 = Ca(HCO3)2 + H2O =>
2 H2CO3 + Ca(OH)2 = Ca(HCO3)2 + 2 H2O
KMnO4 + H2C2O4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 10 CO2 + K2SO4 + 2 MnSO4 + 8 H2O
KCIO3 = KCI + KCIO4 =>
4 KCIO3 = KCI + 3 KCIO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
VO2 + HBr = VBr4 + H2O =>
VO2 + 4 HBr = VBr4 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaVO3 + HCl = VO2Cl + NaCl + H2O =>
NaVO3 + 2 HCl = VO2Cl + NaCl + H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
C3H4O3 + O2 = C2H4O2 + CO2 =>
2 C3H4O3 + O2 = 2 C2H4O2 + 2 CO2
NiSO4(aq) + KOH(aq) = Ni(OH)2(s) + K2SO4(aq) =>
NiSO4(aq) + 2 KOH(aq) = Ni(OH)2(s) + K2SO4(aq)
UO2(s) + HF = UF4(s) + H2O =>
UO2(s) + 4 HF = UF4(s) + 2 H2O
C + HCl = C10H16 + Cl2 =>
10 C + 16 HCl = C10H16 + 8 Cl2
Mn + HNO2 = MnNO2 + H2 =>
2 Mn + 2 HNO2 = 2 MnNO2 + H2
BaCl2(aq) + AgNo3(aq) = AgCl(s) + Ba(No3)2(aq) =>
BaCl2(aq) + 2 AgNo3(aq) = 2 AgCl(s) + Ba(No3)2(aq)
AlF3 = Al + F2 =>
2 AlF3 = 2 Al + 3 F2
(CH2)5CHOH(l) + O2 = CO2 + H2O =>
2(CH2)5CHOH(l) + 17 O2 = 12 CO2 + 12 H2O
C3H4O3 + O2 = C2H4O2 + CO2 =>
2 C3H4O3 + O2 = 2 C2H4O2 + 2 CO2
C2H3Br + O2 = CO + H2O + HBr =>
2 C2H3Br + 3 O2 = 4 CO + 2 H2O + 2 HBr
C2(CO3)2 + H3(PO4)2 = C3(PO4)2 + HCO3 =>
3 C2(CO3)2 + 2 H3(PO4)2 = 2 C3(PO4)2 + 6 HCO3
Sr(OH)2HCIO4 = SrCIO4H(OH)2 =>
Sr(OH)2HCIO4 = SrCIO4H(OH)2
NaOH + MgSO4 = Mg(OH)2 + Na2SO4 =>
2 NaOH + MgSO4 = Mg(OH)2 + Na2SO4
H3PO4(aq) + SrBr2(aq) = HBr(aq) + Sr3(PO4)2(s) =>
2 H3PO4(aq) + 3 SrBr2(aq) = 6 HBr(aq) + Sr3(PO4)2(s)
V + HF + HNO3 = HVF6 + NO2 + H2O =>
V + 6 HF + 5 HNO3 = HVF6 + 5 NO2 + 5 H2O
HCl + K3(Al(OH)6) = KCl + Al(OH)3 + H2O =>
3 HCl + K3(Al(OH)6) = 3 KCl + Al(OH)3 + 3 H2O
HCl(aq) + Zn(s) = H(g) + ZnCl2 =>
2 HCl(aq) + Zn(s) = 2 H(g) + ZnCl2
Ca + HClO3 = Ca(ClO3)2 + H2 =>
Ca + 2 HClO3 = Ca(ClO3)2 + H2
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
C8H5O4K + NaOH = Na + K + H2O + C8H4O4 =>
C8H5O4K + NaOH = Na + K + H2O + C8H4O4
H2SO4(aq) + CaCO3(s) = CaSO4(s) + H2O(l) + CO2(g) =>
H2SO4(aq) + CaCO3(s) = CaSO4(s) + H2O(l) + CO2(g)
HNO3 + Mn(OH)2 = H2O + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H2O + Mn(NO3)2
HCN + Mn(OH)2 = Mn(CN)2 + H2O =>
2 HCN + Mn(OH)2 = Mn(CN)2 + 2 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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