| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KHSO4 + (NH4)2CO3 = 2 NH4HSO4 + 2 K2SO4 + H2CO3
Sr3(PO4)2 + MnO2 = SrO + Mn3(PO4)4 =>
2 Sr3(PO4)2 + 3 MnO2 = 6 SrO + Mn3(PO4)4
C13H16 + H2 = C13H20 =>
C13H16 + 2 H2 = C13H20
Na + CrF3 = Cr + NaF =>
3 Na + CrF3 = Cr + 3 NaF
SnS + HNO3 + H2O = H2SnO3 + H2SO4 + NO =>
3 SnS + 10 HNO3 + H2O = 3 H2SnO3 + 3 H2SO4 + 10 NO
CH3CH2CH2CH3(g) + O2(g) = C2H2(CO)2O(l) + H2O(l) =>
2 CH3CH2CH2CH3(g) + 7 O2(g) = 2 C2H2(CO)2O(l) + 8 H2O(l)
SO4 + I + H = ISO3 + OH =>
SO4 + I + H = ISO3 + OH
NH3 + CO2(g) = CO(NH2)2 + H2O =>
2 NH3 + CO2(g) = CO(NH2)2 + H2O
CCl4 + O2 = CO2 + Cl2 =>
CCl4 + O2 = CO2 + 2 Cl2
Cl{-} + H3O{+} + Cr2O7{2-} = H2O + Cl2 + Cr{3+} =>
6 Cl{-} + 14 H3O{+} + Cr2O7{2-} = 21 H2O + 3 Cl2 + 2 Cr{3+}
SrO + H2O = SrO(H2O) =>
SrO + H2O = SrO(H2O)
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
H + ClO3 + I2 = ICl3 + H2O =>
36 H + 6 ClO3 + I2 = 2 ICl3 + 18 H2O
B(s) + F2(g) = BF3(s) =>
2 B(s) + 3 F2(g) = 2 BF3(s)
CH3COOH + NaOH = H2O + NaCH3COO =>
CH3COOH + NaOH = H2O + NaCH3COO
NaCl + CaCl2 = NaCl2 + CaCl =>
NaCl + CaCl2 = NaCl2 + CaCl
S2O8{-}2 + I{-}1 = SO4{-}2 + I2 =>
2 S2O8{-}2 + 2 I{-}1 = 4 SO4{-}2 + I2
H2SO4 + SrBr2 = SrSO4 + HBr =>
H2SO4 + SrBr2 = SrSO4 + 2 HBr
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C5H10O(l) + O2(g) = H2O(g) + CO2(g) =>
C5H10O(l) + 7 O2(g) = 5 H2O(g) + 5 CO2(g)
KPO43 + Zn(SO3)2 = K(SO3)2 + PO43Zn =>
KPO43 + Zn(SO3)2 = K(SO3)2 + PO43Zn
H2SKOH = KHSH2O =>
H2SKOH = KHSH2O
KClO3 + FeSO4 + H2SO4 = Fe(SO4)3 + Cl2 + H2O + KSO4 =>
2 KClO3 + 2 FeSO4 + 6 H2SO4 = 2 Fe(SO4)3 + Cl2 + 6 H2O + 2 KSO4
Ni(OH)4 + H3PO4 = H2O + Ni3(PO4)4 =>
3 Ni(OH)4 + 4 H3PO4 = 12 H2O + Ni3(PO4)4
KOH + Al(SO3)3 = Al(OH)3 + KSO3 =>
3 KOH + Al(SO3)3 = Al(OH)3 + 3 KSO3
X + Cl2 = XCl2 =>
X + Cl2 = XCl2
NaOH + Cr(SO4)2 = Na2(SO4) + Cr(OH)4 =>
4 NaOH + Cr(SO4)2 = 2 Na2(SO4) + Cr(OH)4
NaClO + CH3COOH = HClO + Cl2 + Na2O + CO2 =>
12 NaClO + CH3COOH = 4 HClO + 4 Cl2 + 6 Na2O + 2 CO2
NaCl(aq) + H2SO4(l) = HCl(g) + Na2SO4(aq) =>
2 NaCl(aq) + H2SO4(l) = 2 HCl(g) + Na2SO4(aq)
NaBH4 + H2O2 = NaBO2 + H2O =>
NaBH4 + 4 H2O2 = NaBO2 + 6 H2O
Na2Co3 + H2S = Na2S + H2Co3 =>
Na2Co3 + H2S = Na2S + H2Co3
BaMg + NaPO4 = Mg3(PO4)2 + Na + Ba =>
3 BaMg + 2 NaPO4 = Mg3(PO4)2 + 2 Na + 3 Ba
C2H5OH + K2Cr2O7 + H2SO4 = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COH + Cr2(SO4)3 + K2SO4 + 7 H2O
Sr4 + O4 = SrO =>
Sr4 + O4 = 4 SrO
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
NaCl + HNO3 = HClO4 + NO2 + NaNO3 + H2O =>
NaCl + 9 HNO3 = HClO4 + 8 NO2 + NaNO3 + 4 H2O
C3H8O3 + K2Cr3O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 C3H8O3 + 14 K2Cr3O7 + 77 H2SO4 = 14 K2SO4 + 21 Cr2(SO4)3 + 9 CO2 + 89 H2O
O3{-} + I{-} + H{+} = I3{-} + H2O =>
2 O3{-} + 15 I{-} + 12 H{+} = 5 I3{-} + 6 H2O
C3H7Cl + Zn = C6H14 + ZnCl2 =>
2 C3H7Cl + Zn = C6H14 + ZnCl2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Mn(NO3)2 + NaOH + O2 = NaNO3 + H2O + Na2MnO4 =>
Mn(NO3)2 + 4 NaOH + O2 = 2 NaNO3 + 2 H2O + Na2MnO4
C2H6O4 + O2 = CO2 + H2O =>
2 C2H6O4 + 3 O2 = 4 CO2 + 6 H2O
CH3C6H13 + O2 = CO2 + H2O =>
CH3C6H13 + 11 O2 = 7 CO2 + 8 H2O
K2O + CO2 = K3CO3 + O2 =>
6 K2O + 4 CO2 = 4 K3CO3 + O2
NH4Cl(s) + CaO(s) = NH3(g) + CaCl2(s) + H2O(l) =>
2 NH4Cl(s) + CaO(s) = 2 NH3(g) + CaCl2(s) + H2O(l)
MgOCl2O3 = Mg(ClO2)2 =>
MgOCl2O3 = Mg(ClO2)2
C13H8O + NaBH4 + C2H5OH = C13H10O + H3BO3 + C2H2ONa =>
229 C13H8O + 22 NaBH4 + 100 C2H5OH = 241 C13H10O + 22 H3BO3 + 22 C2H2ONa
C5H1201 + O2 = CO2 + H2O =>
4 C5H1201 + 1221 O2 = 20 CO2 + 2402 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
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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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