| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3BO3 = 2 H2O + 2 BO2 + H2
CH2125 + O2 = CO2 + H2O =>
4 CH2125 + 2129 O2 = 4 CO2 + 4250 H2O
CaC2 + SiO2 = SiC + CaO + O2 =>
2 CaC2 + 4 SiO2 = 4 SiC + 2 CaO + 3 O2
Mg(s) + Al2O3(s) = Al(s) + MgO(s) =>
3 Mg(s) + Al2O3(s) = 2 Al(s) + 3 MgO(s)
RbNO{3+} + BeF{2-} = Be(NO{3+}){2-} + RbF =>
RbNO{3+} + BeF{2-} = Be(NO{3+}){2-} + RbF
Na2S + Cl2Mn = Na2SCl2Mn =>
Na2S + Cl2Mn = Na2SCl2Mn
Ba(IO3) = Ba + IO3 =>
Ba(IO3) = Ba + IO3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C30H10O + O2 = CO2 + H2O =>
C30H10O + 32 O2 = 30 CO2 + 5 H2O
NaI + H3P = Na3P + HI =>
3 NaI + H3P = Na3P + 3 HI
C7H16(g) + O2 = CO2(g) + H2O(g) =>
C7H16(g) + 11 O2 = 7 CO2(g) + 8 H2O(g)
KCl(aq) + CaBr2(aq) = CaCl2(s) + KBr(aq) =>
2 KCl(aq) + CaBr2(aq) = CaCl2(s) + 2 KBr(aq)
PH3 + HIO3 = H3PO4 + HI =>
3 PH3 + 4 HIO3 = 3 H3PO4 + 4 HI
K2Cr2O7 + Fe2SO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 3 Fe2SO4 + 14 H2SO4 = 3 Fe2(SO4)3 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
P + H2O = PH3 + H3PO3 =>
2 P + 3 H2O = PH3 + H3PO3
MnO4{-} + C2H3OH + H{+} = Mn{2+} + CH3COOH + H2O =>
2 MnO4{-} + 5 C2H3OH + 6 H{+} = 2 Mn{2+} + 5 CH3COOH + 3 H2O
PhBr + Mg = PhMgBr =>
PhBr + Mg = PhMgBr
KClO + KI + H2O = KCl + KOH + I2 =>
KClO + 2 KI + H2O = KCl + 2 KOH + I2
P + H2O = PH3 + H3PO3 =>
2 P + 3 H2O = PH3 + H3PO3
Cl{5+} + H{2}O = H{3+}PO{4+} + HCl =>
Cl{5+} + 8 H{2}O = 7 H{3+}PO{4+} + HCl
CuCl{-} + NaNO3 = NaCl{-} + CuNO3 =>
CuCl{-} + NaNO3 = NaCl{-} + CuNO3
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
Cu(NO3)2 + H2SO4 + H2O = CuSO4*5H2O + HNO3 =>
Cu(NO3)2 + H2SO4 + 5 H2O = CuSO4*5H2O + 2 HNO3
Cu(OH)2 + NH3*H2O = Cu(NH3)4 + OH + H2O =>
Cu(OH)2 + 4 NH3*H2O = Cu(NH3)4 + 2 OH + 4 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H3O + OH =>
Ca(OH)2 + H2SO4 = CaSO4 + H3O + OH
Ca(OH)2 + AgCl = CaClAg(OH)2 =>
Ca(OH)2 + AgCl = CaClAg(OH)2
Zn(OH)2 + H2SO3 = ZnSO3 + H2O =>
Zn(OH)2 + H2SO3 = ZnSO3 + 2 H2O
N2H4 + Ag2O = N2 + Ag + OH =>
N2H4 + 4 Ag2O = N2 + 8 Ag + 4 OH
LiHCO3 + HNO3 = Li(NO3) + H(HCO3) =>
LiHCO3 + HNO3 = Li(NO3) + H(HCO3)
C4H6 + KMnO4 + KOH = C2H3O4K2 + K2MnO4 + H2O =>
C4H6 + 12 KMnO4 + 16 KOH = 2 C2H3O4K2 + 12 K2MnO4 + 8 H2O
(NH4)2SO4(aq) + CuCl2(aq) = CuSO4(s) + Cl2(NH4)2 =>
(NH4)2SO4(aq) + CuCl2(aq) = CuSO4(s) + Cl2(NH4)2
Zn(CH3COO)2 + Na3PO4 = Na3(CH3COO)3 + Zn3(PO4)2 =>
3 Zn(CH3COO)2 + 2 Na3PO4 = 2 Na3(CH3COO)3 + Zn3(PO4)2
Ra(CN)2 + As(ClO3)3 = Ra(ClO3)2 + As(CN)3 =>
3 Ra(CN)2 + 2 As(ClO3)3 = 3 Ra(ClO3)2 + 2 As(CN)3
C2H6O(l) + O2(g) = CO(g) + H2O(g) =>
C2H6O(l) + 2 O2(g) = 2 CO(g) + 3 H2O(g)
Al2O3 + CH3COOH = Al(CH3COO)3 + H2O =>
Al2O3 + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2O
Na3PO4 + Zn(SO4) = Na2(SO4) + Zn3(PO4)2 =>
2 Na3PO4 + 3 Zn(SO4) = 3 Na2(SO4) + Zn3(PO4)2
Fe3C + Cr2O3 = Cr3C2 + Fe + CO2 =>
17 Fe3C + 6 Cr2O3 = 4 Cr3C2 + 51 Fe + 9 CO2
CuO + Cl2 = O + CuCl =>
2 CuO + Cl2 = 2 O + 2 CuCl
NH4ClO3 + Sr(OH)2 = NH4OH + Sr(ClO3)2 =>
2 NH4ClO3 + Sr(OH)2 = 2 NH4OH + Sr(ClO3)2
KBrO3 + Fe + H2SO4 = Fe2(SO4)3 + KBr + H2O =>
KBrO3 + 2 Fe + 3 H2SO4 = Fe2(SO4)3 + KBr + 3 H2O
Na2S4O4 + H2O2 = Na2SO4 + H2SO4 + H2O =>
Na2S4O4 + 9 H2O2 = Na2SO4 + 3 H2SO4 + 6 H2O
C12H22O11 + HNO3 = C12H14N8O27 + H2O =>
C12H22O11 + 8 HNO3 = C12H14N8O27 + 8 H2O
KOH + Rb(NO3)2 = Rb(OH)2 + KNO3 =>
2 KOH + Rb(NO3)2 = Rb(OH)2 + 2 KNO3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
C25H22ClP + C7H6O = C14H12 + C18H15OP + HCl =>
C25H22ClP + C7H6O = C14H12 + C18H15OP + HCl
H2C3H2O4 + KOH = H2O + KHC3H2O4 =>
H2C3H2O4 + KOH = H2O + KHC3H2O4
Al2O5 + H2O = Al2O6H2 =>
Al2O5 + H2O = Al2O6H2
Mg(OH)2 + H2O = MgH2 + OH =>
Mg(OH)2 + 2 H2O = MgH2 + 4 OH
H2SO3 + KMnO4 = H2SO4 + MnSO4 + K2SO4 + H2O =>
5 H2SO3 + 2 KMnO4 = 2 H2SO4 + 2 MnSO4 + K2SO4 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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