| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 4 KCl + 6 H2SO4 = 2 CrO2Cl2 + 6 KHSO4 + 3 H2O
S + HNO3 = H2O + NO + SO4 =>
3 S + 8 HNO3 = 4 H2O + 8 NO + 3 SO4
Cl2 + Co = CoCl2 =>
Cl2 + Co = CoCl2
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Fe + HClO4 = Fe(ClO4) + H2 =>
2 Fe + 2 HClO4 = 2 Fe(ClO4) + H2
LiOH + FeBr2 = LiBr + Fe(OH)2 =>
2 LiOH + FeBr2 = 2 LiBr + Fe(OH)2
FeH3 + Cl2 = FeCl2 + HCl =>
2 FeH3 + 5 Cl2 = 2 FeCl2 + 6 HCl
C28H56O2 + O2 = CO2 + H2O =>
C28H56O2 + 41 O2 = 28 CO2 + 28 H2O
LiOH + SiO2 = Li2O + Si(OH)4 =>
4 LiOH + SiO2 = 2 Li2O + Si(OH)4
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
BaO2 + Mn(NO3)2 + HNO3 = HMnO4 + Ba(NO3)2 + H2O =>
5 BaO2 + 2 Mn(NO3)2 + 6 HNO3 = 2 HMnO4 + 5 Ba(NO3)2 + 2 H2O
HCl + HgOH = ClHg + H2O =>
HCl + HgOH = ClHg + H2O
Ca(OH)2 + K2CO3 = KOH + Ca(CO3) =>
Ca(OH)2 + K2CO3 = 2 KOH + Ca(CO3)
SiCl4 + H2 = Si4 + HCl =>
4 SiCl4 + 8 H2 = Si4 + 16 HCl
CH3H8 + O2 = CO2 + H2O =>
4 CH3H8 + 15 O2 = 4 CO2 + 22 H2O
KAu(CN) = K + Au + CN =>
KAu(CN) = K + Au + CN
HClO4 + NH3 = ClO4 + NH4 =>
HClO4 + NH3 = ClO4 + NH4
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Ba + PO3 = BaPO3 =>
Ba + PO3 = BaPO3
NaNO2 + Cu + H2SO4 = Na2SO4 + Cu(NO3)2 + NO + H2O =>
8 NaNO2 + Cu + 4 H2SO4 = 4 Na2SO4 + Cu(NO3)2 + 6 NO + 4 H2O
I2 + Na2S2O3 = Na + IS2O3 =>
I2 + 2 Na2S2O3 = 4 Na + 2 IS2O3
H3PO4(aq) + Mn(OH)2(s) = Mn3(PO4)2(s) + H2O(l) =>
2 H3PO4(aq) + 3 Mn(OH)2(s) = Mn3(PO4)2(s) + 6 H2O(l)
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
HSO4 + CO3 = CO3HSO4 =>
HSO4 + CO3 = CO3HSO4
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
KClO3 + HCl(aq) = H2O + Cl2(g) + KCl =>
KClO3 + 6 HCl(aq) = 3 H2O + 3 Cl2(g) + KCl
NaOH + CaO = Ca(OH)2 + Na2O =>
2 NaOH + CaO = Ca(OH)2 + Na2O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
KMnO4 + C3H8 = Mn2O3 + K2CO3 + CO2 + H2O =>
10 KMnO4 + 2 C3H8 = 5 Mn2O3 + 5 K2CO3 + CO2 + 8 H2O
C40H56 + H2O = C20H29OH =>
C40H56 + 2 H2O = 2 C20H29OH
H2CCH2(g) + Cl2(g) = ClH2CCH2Cl(g) =>
H2CCH2(g) + Cl2(g) = ClH2CCH2Cl(g)
NaCl + BeFl = NaFl + BeCl =>
NaCl + BeFl = NaFl + BeCl
C3H7COOH + Mg = (C3H7COO)2Mg + H2 =>
2 C3H7COOH + Mg = (C3H7COO)2Mg + H2
Na2HPO4 + Ca(OH)2 = Ca3(PO4)2 + Na3PO4 + H2O =>
6 Na2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 Na3PO4 + 6 H2O
NaNO2 + HCl = H2O + NO + NaCl + NaNO3 =>
3 NaNO2 + 2 HCl = H2O + 2 NO + 2 NaCl + NaNO3
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
CsF(s) + XeF6(s) = CsXeF7(s) =>
CsF(s) + XeF6(s) = CsXeF7(s)
NaHCO3 + Ba(NO3)2 = BaCO3 + NaNO3 + CO2 + H2O =>
2 NaHCO3 + Ba(NO3)2 = BaCO3 + 2 NaNO3 + CO2 + H2O
NaPO4 + H2O = NaHPO4 + OH =>
NaPO4 + H2O = NaHPO4 + OH
HCl + Mn2O4 = MnCl3 + H2O + Cl =>
8 HCl + Mn2O4 = 2 MnCl3 + 4 H2O + 2 Cl
W(ClO3)5 = WCl5 + O2 =>
2 W(ClO3)5 = 2 WCl5 + 15 O2
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
NAl + Cu(NO3)2 = NAlNO3 + Cu =>
2 NAl + Cu(NO3)2 = 2 NAlNO3 + Cu
C8H6 + Br2 = C8H5Br + HBr =>
C8H6 + Br2 = C8H5Br + HBr
K2S + CuBr2 = K2Br2 + SCu =>
K2S + CuBr2 = K2Br2 + SCu
Al + Fe{3+}O{4+} = Al{2+}O{3+} + Fe =>
3 Al + 2 Fe{3+}O{4+} = 3 Al{2+}O{3+} + 2 Fe
NaBrH3PO4 = H3PO4 + NaBr =>
NaBrH3PO4 = H3PO4 + NaBr
S + Na2CO3 = Na2S + Na2S2O3 + CO2 =>
4 S + 3 Na2CO3 = 2 Na2S + Na2S2O3 + 3 CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
LiOH + SiO2 = Li2O + Si(OH)4 =>
4 LiOH + SiO2 = 2 Li2O + Si(OH)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
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