| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Y + 6 Mn + 10 Ge + 60 In = Y2Mn6Ge10In60
MnO4{-} + HNO2 + H{+} = Mn{2+} + NO3{-} + H2O =>
2 MnO4{-} + 5 HNO2 + H{+} = 2 Mn{2+} + 5 NO3{-} + 3 H2O
FeSO4 + H2SO4 + NaNO2 = NO + Fe2(SO4)3 + Na2SO4 + H2O =>
2 FeSO4 + 2 H2SO4 + 2 NaNO2 = 2 NO + Fe2(SO4)3 + Na2SO4 + 2 H2O
FeSO4 + K2O = FeO + K2SO4 =>
FeSO4 + K2O = FeO + K2SO4
Mg + CuSO4 + H2O = MgSO4 + Cu2O + H2 =>
2 Mg + 2 CuSO4 + H2O = 2 MgSO4 + Cu2O + H2
No + NaOH2 = NaNo3 + H2O =>
3 No + NaOH2 = NaNo3 + H2O
(Na)2SO3 + HCl = NaCl + H2SO3 =>
(Na)2SO3 + 2 HCl = 2 NaCl + H2SO3
HCH3OH + O2 = CO2 + H2O =>
4 HCH3OH + 7 O2 = 4 CO2 + 10 H2O
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
Cr(NO3)3 + Na2C2O4 = Cr2(C2O4)3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2C2O4 = Cr2(C2O4)3 + 6 NaNO3
AgNO3 + CH2Cl2 = AgCl + CO2 + HNO2 =>
2 AgNO3 + CH2Cl2 = 2 AgCl + CO2 + 2 HNO2
Mg(NO3)2 + FeCl3 = MgCl3 + Fe(NO3)2 =>
Mg(NO3)2 + FeCl3 = MgCl3 + Fe(NO3)2
Mg(OH)2 + (NH4)2CO3 = MgCO3 + NH3 + H2O =>
Mg(OH)2 + (NH4)2CO3 = MgCO3 + 2 NH3 + 2 H2O
C14H18N2O5 + H2O = C9H11NO2 + C4H7NO4 + CH3OH =>
C14H18N2O5 + 2 H2O = C9H11NO2 + C4H7NO4 + CH3OH
H + N2O = H2O + N2 =>
2 H + N2O = H2O + N2
NiCl2(s) = Ni(s) + Cl2(g) =>
NiCl2(s) = Ni(s) + Cl2(g)
(N2Cl4)3 + (CH4)3 = H2 + N2 + (CCl4)3 =>
(N2Cl4)3 + (CH4)3 = 6 H2 + 3 N2 + (CCl4)3
CO2 + H2O = C10H12O6 + O2 =>
10 CO2 + 6 H2O = C10H12O6 + 10 O2
(CH2)5CHOH(l) + O2(g) = CO2(g) + H2O(g) =>
2(CH2)5CHOH(l) + 17 O2(g) = 12 CO2(g) + 12 H2O(g)
Mn{4+} + Fe{2+} = Fe{3+} + Mn{2+} =>
Mn{4+} + 2 Fe{2+} = 2 Fe{3+} + Mn{2+}
C4H8HBr = C4H9Br =>
C4H8HBr = C4H9Br
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g)
C9H12 + HNO3 = C9H11NO2 + H2O =>
C9H12 + HNO3 = C9H11NO2 + H2O
Mn + HgCl2 = MnCl2 + Hg =>
Mn + HgCl2 = MnCl2 + Hg
Cl2O5 + Fe(OH)3 = Fe(ClO3)3 + H2O =>
3 Cl2O5 + 2 Fe(OH)3 = 2 Fe(ClO3)3 + 3 H2O
NH2CH2COOHNH2CH2CH2COOH = H2ONH2CH2CONHCH(CH3)COOH =>
NH2CH2COOHNH2CH2CH2COOH = H2ONH2CH2CONHCH(CH3)COOH
C2H5NH2 + NaOH = C2H4NH2Na + H2O =>
C2H5NH2 + NaOH = C2H4NH2Na + H2O
NH4NO3 + KNO2 = N2 + KNO3 + H2O =>
NH4NO3 + KNO2 = N2 + KNO3 + 2 H2O
SC4H8Cl2 + NH3 = SC4H8NH + HCl =>
SC4H8Cl2 + NH3 = SC4H8NH + 2 HCl
KHSKOH = K2SH2O =>
KHSKOH = K2SH2O
(CH3)3COH + HCl = C4H9Cl + H2O =>
(CH3)3COH + HCl = C4H9Cl + H2O
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
C9H8O4 + C2H5OH = C7H6O3 + C4H8O2 =>
C9H8O4 + C2H5OH = C7H6O3 + C4H8O2
PCl2 + PCl6 = PCl3 =>
3 PCl2 + PCl6 = 4 PCl3
Ca(H2PO4)2 + (NH4)2SO4 = CaSO4 + NH4H2PO4 =>
Ca(H2PO4)2 + (NH4)2SO4 = CaSO4 + 2 NH4H2PO4
K2Cr2O7 + H2O + KI = KOH + I2 + K3Cr(OH)3 =>
K2Cr2O7 + 7 H2O + 12 KI = 8 KOH + 6 I2 + 2 K3Cr(OH)3
Na2O2 + H2S = Na2SO4 + NaOH + Na2O =>
4 Na2O2 + H2S = Na2SO4 + 2 NaOH + 2 Na2O
(COOH)2 + KMnO4 = CO2 + Mn + K + H2O =>
4(COOH)2 + KMnO4 = 8 CO2 + Mn + K + 4 H2O
Pb(OH)2 + HClO = Pb(ClO)2 + H2O =>
Pb(OH)2 + 2 HClO = Pb(ClO)2 + 2 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NaMnO4 + NaOH + Na2SO3 = Na2MnO4 + Na2SO4 + H2O =>
2 NaMnO4 + 2 NaOH + Na2SO3 = 2 Na2MnO4 + Na2SO4 + H2O
PbSO4Ba(OH)2 = Pb(OH)2BaSO4 =>
PbSO4Ba(OH)2 = Pb(OH)2BaSO4
HCH3COO + H2O = H3O + CH3COO =>
HCH3COO + H2O = H3O + CH3COO
(NH4)2(SO4) + Ca(OH)2 = (NH4)(OH) + Ca(SO4) =>
(NH4)2(SO4) + Ca(OH)2 = 2(NH4)(OH) + Ca(SO4)
Al2O3 + HCl + H2O = [Al(H2O)6]Cl3 =>
Al2O3 + 6 HCl + 9 H2O = 2[Al(H2O)6]Cl3
I + H3O = HI + H2O =>
I + H3O = HI + H2O
SiH4 + CO2 = SiO2 + C + H2O =>
SiH4 + 2 CO2 = SiO2 + 2 C + 2 H2O
H2C + O = CO2 + H2O =>
H2C + 3 O = CO2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mn{+2} + Br2 + OH{-} = MnO4 + Br{-} + H2O =>
Mn{+2} + 3 Br2 + 8 OH{-} = MnO4 + 6 Br{-} + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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