| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO3 + 2 HOH = 2 NH4OH + H2SO3
Fe3 + OH = Fe3(OH)2 =>
Fe3 + 2 OH = Fe3(OH)2
Ca + W(PO4)2 = Ca3(PO4)2 + W =>
3 Ca + W(PO4)2 = Ca3(PO4)2 + W
SrBr2 + Ba(OH)2 = Sr(OH)2 + BaBr2 =>
SrBr2 + Ba(OH)2 = Sr(OH)2 + BaBr2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba(NO3)2 + (NH4)2(SO4) = Ba(SO4) + (NH4)(NO3) =>
Ba(NO3)2 + (NH4)2(SO4) = Ba(SO4) + 2(NH4)(NO3)
CaO + SiO2 = CaSi + O3 =>
CaO + SiO2 = CaSi + O3
PB(No3)2 + KI = PBI + K(No3)2 =>
PB(No3)2 + KI = PBI + K(No3)2
Cu20C = Cu + C =>
Cu20C = 20 Cu + C
H2C6H6O6 + OH = HC6H6O6 + H2O =>
H2C6H6O6 + OH = HC6H6O6 + H2O
Fe + (NO3)3 = FeNO3 =>
3 Fe + (NO3)3 = 3 FeNO3
Sn + H2SO4 = H2O + SO2 + SnSO4 =>
Sn + 2 H2SO4 = 2 H2O + SO2 + SnSO4
CuSO4(aq) + Ba(OH)2(aq) = BaSO4 + Cu(OH)2 =>
CuSO4(aq) + Ba(OH)2(aq) = BaSO4 + Cu(OH)2
NH4OH + H2S = NH4HS + H2O =>
NH4OH + H2S = NH4HS + H2O
Pb(CO3)3 = Pb + CO3 =>
Pb(CO3)3 = Pb + 3 CO3
H2S + HNO5 = S + NO + H2O =>
7 H2S + 2 HNO5 = 7 S + 2 NO + 8 H2O
MnO4{-} + Mn{2+} + H2O = MnO2 + H{+} =>
2 MnO4{-} + 3 Mn{2+} + 2 H2O = 5 MnO2 + 4 H{+}
Fe(s) + S(s) + O2(g) = FeSO4 =>
Fe(s) + S(s) + 2 O2(g) = FeSO4
N2I6 = N + I =>
N2I6 = 2 N + 6 I
H2 + O2 + N2 + C = NH2CH(CH3)COOH =>
7 H2 + 2 O2 + N2 + 6 C = 2 NH2CH(CH3)COOH
Cu(NO3)2 + NH3H = (Cu(NH3)4) + NO3 + H2O =>
5 Cu(NO3)2 + 18 NH3H = 5(Cu(NH3)4) + 8 NO3 + 6 H2O
KHSO3 + HCl = KCl + SO2 + H2O =>
KHSO3 + HCl = KCl + SO2 + H2O
Na + H2 = NaH* =>
2 Na + H2 = 2 NaH*
BiCl3 + K2[Sn(OH)3] + KOH = [Sn(OH)6] + KCl + Bi =>
5 BiCl3 + 3 K2[Sn(OH)3] + 9 KOH = 3[Sn(OH)6] + 15 KCl + 5 Bi
NaNO2 + H2O = HNO2 + Na(OH) =>
NaNO2 + H2O = HNO2 + Na(OH)
Na3PO4 + CrSO4 = NaSO4 + Cr3PO4 =>
Na3PO4 + 3 CrSO4 = 3 NaSO4 + Cr3PO4
NaNO3 + H2O = H2(NO3)2 + NaOH =>
2 NaNO3 + 2 H2O = H2(NO3)2 + 2 NaOH
RCH2OH + KMnO4 + H2SO4 = RCOOH + MnO2 + K2SO4 + H2O =>
3 RCH2OH + 4 KMnO4 + 2 H2SO4 = 3 RCOOH + 4 MnO2 + 2 K2SO4 + 5 H2O
KI + Ag = AgK + I =>
KI + Ag = AgK + I
N2O4 + (CH3)2N2H2 = CO2 + N2 + H2O =>
2 N2O4 + (CH3)2N2H2 = 2 CO2 + 3 N2 + 4 H2O
NH3 + Fe2O3 = Fe + N2 + H2O =>
2 NH3 + Fe2O3 = 2 Fe + N2 + 3 H2O
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2CHO + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2CHO + K2SO4 + Cr2(SO4)3 + 7 H2O
CaO + SiO2 = CaSi + O3 =>
CaO + SiO2 = CaSi + O3
H3O{+} + Cl{-} + NaOH = NaCl + H2O =>
H3O{+} + Cl{-} + NaOH = NaCl + 2 H2O
XH3PO4 + XNaBr = XHBr + XNa3PO4 =>
XH3PO4 + 3 XNaBr = 3 XHBr + XNa3PO4
Al + HgCl2 = AlCl3 + Hg2 =>
4 Al + 6 HgCl2 = 4 AlCl3 + 3 Hg2
KOH + HNO3 = KNO3 + HOH =>
KOH + HNO3 = KNO3 + HOH
C6H11 + O2 = CO2 + H2O =>
4 C6H11 + 35 O2 = 24 CO2 + 22 H2O
K3PO4 + MgSO4 = K2SO4 + Mg3(PO4)2 =>
2 K3PO4 + 3 MgSO4 = 3 K2SO4 + Mg3(PO4)2
CaO(s) + H2O(l) = Ca(OH)2(aq) =>
CaO(s) + H2O(l) = Ca(OH)2(aq)
C + PbO2 = Pb + CO =>
2 C + PbO2 = Pb + 2 CO
H2C6H6O6 + OH = C6H6O6 + H2O =>
H2C6H6O6 + 2 OH = C6H6O6 + 2 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CuCl2 + H3PO4 = Cu3(PO4)2 + Cl2 + H3 =>
3 CuCl2 + 2 H3PO4 = Cu3(PO4)2 + 3 Cl2 + 2 H3
AgF(aq) + NiCl2(aq) = Ag2Cl2 + NiF2 =>
2 AgF(aq) + NiCl2(aq) = Ag2Cl2 + NiF2
CuSO4(aq) + NO(g) + H2O(l) = CuS(s) + HNO3(aw) =>
3 CuSO4(aq) + 8 NO(g) + 4 H2O(l) = 3 CuS(s) + 8 HNO3(aw)
BaCl2(aq) + H2SO4(l) = BaSO4(s) + HCl(l) =>
BaCl2(aq) + H2SO4(l) = BaSO4(s) + 2 HCl(l)
Si3N4 + CO2 = SiO2 + N2O + CO =>
Si3N4 + 8 CO2 = 3 SiO2 + 2 N2O + 8 CO
H2C6H6O6 + OH = HC6H6O6 + H2O =>
H2C6H6O6 + OH = HC6H6O6 + H2O
CaO + SiO2 = CaSi + O3 =>
CaO + SiO2 = CaSi + O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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