| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H9SH(g) + 15 O2(g) = 2 SO2(g) + 8 CO2(g) + 10 H2O(g)
Cr2O7{-2} + H{+} + C6H12O6 = C6H11O7{-} + Cr{+3} + H2O =>
Cr2O7{-2} + 5 H{+} + 3 C6H12O6 = 3 C6H11O7{-} + 2 Cr{+3} + 4 H2O
OF2(g) + H2O(g) = O2(g) + HF(g) =>
OF2(g) + H2O(g) = O2(g) + 2 HF(g)
C3H7L + NaOH = C3H8O + LNa =>
C3H7L + NaOH = C3H8O + LNa
Ag + HNO3 = AgNO3 + NHNO3 + H2O =>
5 Ag + 7 HNO3 = 5 AgNO3 + NHNO3 + 3 H2O
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
MgO + CO2 = MgCO2 + O2 =>
2 MgO + 2 CO2 = 2 MgCO2 + O2
NiCl2Cu = CuCl2Ni =>
NiCl2Cu = CuCl2Ni
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
C3H7NH2KMnO4H2O = C3H5(OH)2KOHNH3MnO2 =>
C3H7NH2KMnO4H2O = C3H5(OH)2KOHNH3MnO2
NaSiO3 + H2 = NaO2 + Si + H2O =>
NaSiO3 + H2 = NaO2 + Si + H2O
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
La + Ni = La2Ni7 =>
2 La + 7 Ni = La2Ni7
H2S2O3 = H2O + O2 + S =>
H2S2O3 = H2O + O2 + 2 S
NiS + Cl2 = NiCl2 + S =>
NiS + Cl2 = NiCl2 + S
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
CuCl2 + Na2CO3 = CuCO3 + Na2 + Cl2 =>
CuCl2 + Na2CO3 = CuCO3 + Na2 + Cl2
KBr + I2 = KI + Br2 =>
2 KBr + I2 = 2 KI + Br2
HCOOH + CH3OH = HCOOC3 + H2O =>
11 HCOOH + 5 CH3OH = 4 HCOOC3 + 19 H2O
C6H12O2 + NaOH = C4H10O + CH3COOH + Na =>
5 C6H12O2 + 8 NaOH = 4 C4H10O + 7 CH3COOH + 8 Na
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Cl2 + AlCl3 = AlCl4{-} + Cl{+} =>
Cl2 + AlCl3 = AlCl4{-} + Cl{+}
Al(NO3)3 + COSO4 = Al2(SO4)3 + CO(NO3)2 =>
2 Al(NO3)3 + 3 COSO4 = Al2(SO4)3 + 3 CO(NO3)2
KHCO3(s)HCl(aq) = CO2H2OKCl =>
KHCO3(s)HCl(aq) = CO2H2OKCl
H3PO4NH3 = H2PO4NH4 =>
H3PO4NH3 = H2PO4NH4
Cu(NH3)4 + CH3COOH = Cu(NH4)4 + CH3COO =>
Cu(NH3)4 + 4 CH3COOH = Cu(NH4)4 + 4 CH3COO
C6H7N5O16 + O2 = CO2 + NO2 + H2O =>
4 C6H7N5O16 + 19 O2 = 24 CO2 + 20 NO2 + 14 H2O
CH3ONa + HCl + NaClO2 = COCl2 + NaCl + H2O =>
2 CH3ONa + 6 HCl + 3 NaClO2 = 2 COCl2 + 5 NaCl + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Al(s) + Cu{2+} = Al{3+} + Cu(s) =>
2 Al(s) + 3 Cu{2+} = 2 Al{3+} + 3 Cu(s)
NH4Br + HNO3 = HBr + NH4NO3 =>
NH4Br + HNO3 = HBr + NH4NO3
Cr{+3} + ClO3{-} + OH{-} = CrO4{-2} + Cl{-} + H2O =>
2 Cr{+3} + ClO3{-} + 10 OH{-} = 2 CrO4{-2} + Cl{-} + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SrSO4 + H2O = Sr(OH)2 + H2SO4 =>
SrSO4 + 2 H2O = Sr(OH)2 + H2SO4
K2CO3 + Ca(OH)2 = CaCO3 + KOH =>
K2CO3 + Ca(OH)2 = CaCO3 + 2 KOH
Mn2{+} + (NH4)2S2O8 + H2O = (MnO4){-} + (NH4)2S2O4 + H{+} =>
8 Mn2{+} + 13(NH4)2S2O8 + 12 H2O = 16(MnO4){-} + 13(NH4)2S2O4 + 24 H{+}
MgCl2 + KaOH = Mg(OH)2 + KaCl =>
MgCl2 + 2 KaOH = Mg(OH)2 + 2 KaCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Sn(OH)4 + CaBr2 = Ca(OH)2 + SnBr4 =>
Sn(OH)4 + 2 CaBr2 = 2 Ca(OH)2 + SnBr4
Na2[PtCl4] + KCl = K2[PtCl6] + Na =>
Na2[PtCl4] + 2 KCl = K2[PtCl6] + 2 Na
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
C + S = S4C2 =>
2 C + 4 S = S4C2
C + S = CS2 =>
C + 2 S = CS2
Cl2 + LiBr = Li2Cl + Br2 =>
Cl2 + 4 LiBr = 2 Li2Cl + 2 Br2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C9H8O4 + H2O = H3O + C9H7O4 =>
C9H8O4 + H2O = H3O + C9H7O4
LiAsO4 = Li + AsO4 =>
LiAsO4 = Li + AsO4
BeO + KOH = BeOH + KO =>
BeO + KOH = BeOH + KO
H3PO3 + CuOH = H2O + Cu3PO3 =>
H3PO3 + 3 CuOH = 3 H2O + Cu3PO3
Na2S2O3 + HNO3 = NaNO3 + H2O + SO2 + S8 =>
8 Na2S2O3 + 16 HNO3 = 16 NaNO3 + 8 H2O + 8 SO2 + S8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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