| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)3 + 3 NaOH = Na3(Fe(OH)6)
UO2 + O2 = U3O8 =>
3 UO2 + O2 = U3O8
Al(OH)3 + KOH = KAl(OH)4 =>
Al(OH)3 + KOH = KAl(OH)4
CH4H2O = CO + H2 =>
CH4H2O = CO + 3 H2
AgNO3KCl = AgClKNO3 =>
AgNO3KCl = AgClKNO3
Ag + KNO3 + H2SO4 = NO2 + Ag2SO4 + K2SO4 + H2O =>
2 Ag + 2 KNO3 + 2 H2SO4 = 2 NO2 + Ag2SO4 + K2SO4 + 2 H2O
Mg + H2(SO4) = Mg(SO4) + H2 =>
Mg + H2(SO4) = Mg(SO4) + H2
H2BO2 = H4B6O8 + H2O =>
6 H2BO2 = H4B6O8 + 4 H2O
Ca{2+} + C2O4{2-} = CaC2O4 =>
Ca{2+} + C2O4{2-} = CaC2O4
CoCl3(aq) + NaOH(aq) = Co(OH)3 + NaCl =>
CoCl3(aq) + 3 NaOH(aq) = Co(OH)3 + 3 NaCl
NH3 + I = I3N + H =>
NH3 + 3 I = I3N + 3 H
Ba(OH)2 + ZnCl2 = Zn(OH)2 + BaCl2 =>
Ba(OH)2 + ZnCl2 = Zn(OH)2 + BaCl2
Li + Fe(NO3)3 = Li(NO3)3 + Fe =>
Li + Fe(NO3)3 = Li(NO3)3 + Fe
K2CrO4 + H2S + H2SO4 = Cr2(SO4)3 + KHSO3 + H2O =>
8 K2CrO4 + 7 H2S + 21 H2SO4 = 4 Cr2(SO4)3 + 16 KHSO3 + 20 H2O
Cu(OH)2 + NaOH + C6H12O6 = CuOH + H2O + Na2CO3 =>
24 Cu(OH)2 + 12 NaOH + C6H12O6 = 24 CuOH + 24 H2O + 6 Na2CO3
ZnCO3(s) + HBr(aq) = ZnBr2(aq) + CO2(g) + H2O =>
ZnCO3(s) + 2 HBr(aq) = ZnBr2(aq) + CO2(g) + H2O
K2Cr2O7 + Ba(OH)2 = K2(OH)2 + BaCr2O7 =>
K2Cr2O7 + Ba(OH)2 = K2(OH)2 + BaCr2O7
NO3 + PO4 = NO3PO4 =>
NO3 + PO4 = NO3PO4
KI(aq) + Cl2(aq) = KCl + I2(aq) =>
2 KI(aq) + Cl2(aq) = 2 KCl + I2(aq)
C6H6 + CH3OH = C7H8 + H2O =>
C6H6 + CH3OH = C7H8 + H2O
NH3(aq) + O2(g) = NO2(g) + H2O(l) =>
4 NH3(aq) + 7 O2(g) = 4 NO2(g) + 6 H2O(l)
Cl2 + Mg3N2 = N2 + Cl2Mg =>
3 Cl2 + Mg3N2 = N2 + 3 Cl2Mg
Hg + CuSO4 = HgSO4 + Cu =>
Hg + CuSO4 = HgSO4 + Cu
NaNO3 + Zn + NaOH + H2O = Na[Zn(OH)3] + NH3 =>
NaNO3 + 4 Zn + 3 NaOH + 6 H2O = 4 Na[Zn(OH)3] + NH3
K3PO4 + CH3COOH = CH3COOK + H3PO4 =>
K3PO4 + 3 CH3COOH = 3 CH3COOK + H3PO4
BaO + SO2 = BaS + O3 =>
BaO + SO2 = BaS + O3
Sr + Na2O = O2 + SrNa =>
4 Sr + 2 Na2O = O2 + 4 SrNa
Zn(CH3COO)2Pb = PbZn(CH3COO)2 =>
Zn(CH3COO)2Pb = PbZn(CH3COO)2
KBr + O2 = K2O + Br =>
4 KBr + O2 = 2 K2O + 4 Br
CuSO4 + NH3 + H2O = Cu4SO4(OH)6 + (NH4)2SO4 =>
4 CuSO4 + 6 NH3 + 6 H2O = Cu4SO4(OH)6 + 3(NH4)2SO4
Na2O + CaO = Na2CaO2 =>
Na2O + CaO = Na2CaO2
CuCl2(aq) + Na2S(aq) = CuS + NaCl =>
CuCl2(aq) + Na2S(aq) = CuS + 2 NaCl
HCl + H2S + Sn(OH)4 = SnSCl2 + H2O =>
2 HCl + H2S + Sn(OH)4 = SnSCl2 + 4 H2O
As2S3 + H2O2 + NH4OH = (NH4)3AsO4 + H2O + (NH4)2SO4 =>
As2S3 + 14 H2O2 + 12 NH4OH = 2(NH4)3AsO4 + 20 H2O + 3(NH4)2SO4
Sn + HClO3 = H2 + Sn(ClO3)2 =>
Sn + 2 HClO3 = H2 + Sn(ClO3)2
P4H10(s) + H2O(l) = H3PO4(l) + H2 =>
P4H10(s) + 16 H2O(l) = 4 H3PO4(l) + 15 H2
NaCl + N2 = NCl + Na =>
2 NaCl + N2 = 2 NCl + 2 Na
Na2CO3(s) + H2O(l) = NaOH(s) + CO2(g) =>
Na2CO3(s) + H2O(l) = 2 NaOH(s) + CO2(g)
CaO + Fe = Fe3O4 + Ca =>
4 CaO + 3 Fe = Fe3O4 + 4 Ca
Na2S2O3 + I2 = Na2S4O6 + (NaI) =>
2 Na2S2O3 + I2 = Na2S4O6 + 2(NaI)
CaNO + NaCl = CaCl + NaNO =>
CaNO + NaCl = CaCl + NaNO
CuCl2 + H3PO4 = Cu3(PO4)2 + HCl =>
3 CuCl2 + 2 H3PO4 = Cu3(PO4)2 + 6 HCl
Li2O(s) + H2O(l) = Li2 + OH(aq) =>
Li2O(s) + H2O(l) = Li2 + 2 OH(aq)
CH3Cl + Na + CH3CH2CH2Cl = CH3CH2CH2CH3 + NaCl =>
CH3Cl + 2 Na + CH3CH2CH2Cl = CH3CH2CH2CH3 + 2 NaCl
KOH + F = KF + F2O + H2O =>
2 KOH + 4 F = 2 KF + F2O + H2O
Pb(NO3)2 + Zn = PbZn + NO3 =>
Pb(NO3)2 + Zn = PbZn + 2 NO3
Sb{3+} + MnO4{-} + H2O = Mn{2+} + Sb{5+} + OH{-} =>
5 Sb{3+} + 2 MnO4{-} + 8 H2O = 2 Mn{2+} + 5 Sb{5+} + 16 OH{-}
Kr + F2 = KrF =>
2 Kr + F2 = 2 KrF
C6H6N2O2 + NaOH = C6H7N2O3 + Na =>
C6H6N2O2 + NaOH = C6H7N2O3 + Na
Ag + KI = AgKI =>
Ag + KI = AgKI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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