| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(OH)4{-} + 5 Cl2 + 8 OH{-} = 2 CrO4 + 10 Cl{-} + 8 H2O
Pb2NO3 = Pb2O2 + N3O2 + O2 =>
6 Pb2NO3 = 6 Pb2O2 + 2 N3O2 + O2
FeSO4(aq) + K2Cr2O7(aq) + H2SO4(aq) = Cr2(SO4)3(an) + Fe2(SO4)3(aq) + K2SO4(an) + H2O(l) =>
6 FeSO4(aq) + K2Cr2O7(aq) + 7 H2SO4(aq) = Cr2(SO4)3(an) + 3 Fe2(SO4)3(aq) + K2SO4(an) + 7 H2O(l)
K2Cr2O7 + NaOH + KCl = H2O + K2CrO4 + NaCl =>
K2Cr2O7 + 2 NaOH + 2 KCl = H2O + 2 K2CrO4 + 2 NaCl
Al + BeO = Al2O3 + Be =>
2 Al + 3 BeO = Al2O3 + 3 Be
AgBr + H3PO4 = Ag3PO4 + HBr =>
3 AgBr + H3PO4 = Ag3PO4 + 3 HBr
H2S(g) + MnCl2(l) = MnS(g) + HCl(g) =>
H2S(g) + MnCl2(l) = MnS(g) + 2 HCl(g)
NaOH + C18H31O3S = C18H30O3SNa + H2O =>
NaOH + C18H31O3S = C18H30O3SNa + H2O
MnO2 + KClO3 + K2CO3 = K2MnO4 + CO2 + KCl =>
3 MnO2 + KClO3 + 3 K2CO3 = 3 K2MnO4 + 3 CO2 + KCl
Na2CO3 + HCl = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
CaCl2 + CaOH = Ca(OH)2 + CaCl =>
CaCl2 + 2 CaOH = Ca(OH)2 + 2 CaCl
C9H10O2 + C2H2O = C7H6O2 + H2O =>
C9H10O2 + 6 C2H2O = 3 C7H6O2 + 2 H2O
H2SO4 + Re(OH)3 = Re2(SO4)3 + H2O =>
3 H2SO4 + 2 Re(OH)3 = Re2(SO4)3 + 6 H2O
Al + CuCl = AlCl3 + Cu =>
Al + 3 CuCl = AlCl3 + 3 Cu
BaCl2(H2O) = BaCl2 + H2O =>
BaCl2(H2O) = BaCl2 + H2O
Sr2 + AgPO4 = Ag3 + Sr3(PO4)2 =>
9 Sr2 + 12 AgPO4 = 4 Ag3 + 6 Sr3(PO4)2
NH{4+} + NO{2-} = N{2} + H2O =>
2 NH{4+} + NO{2-} = 3 N{2} + H2O
[Fe(SCN)3] + Na(EDTA) = Fe(EDTA)3 + Na(SCN) =>
[Fe(SCN)3] + 3 Na(EDTA) = Fe(EDTA)3 + 3 Na(SCN)
MercuricPhosphate + ZincNitrate = ZincPhosphate + MercuricNitrate =>
MercuricPhosphate + ZincNitrate = ZincPhosphate + MercuricNitrate
CuCO3 + H3PO4 = CuPO4 + C + CO2 + H2O =>
4 CuCO3 + 4 H3PO4 = 4 CuPO4 + C + 3 CO2 + 6 H2O
K2SO4 + CuSiO3 = CuSO4 + K2SiO3 =>
K2SO4 + CuSiO3 = CuSO4 + K2SiO3
Cr2O3 + KHSO4 = Cr2(SO4)3 + KOH =>
Cr2O3 + 3 KHSO4 = Cr2(SO4)3 + 3 KOH
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Al2(SO4)3 + K(OH) = Al(OH)3 + K2(SO4) =>
Al2(SO4)3 + 6 K(OH) = 2 Al(OH)3 + 3 K2(SO4)
CuS = Cu + S8 =>
8 CuS = 8 Cu + S8
C6H5OH + C6H5COCl = C6H5COOC6H5 + HCl =>
C6H5OH + C6H5COCl = C6H5COOC6H5 + HCl
KI + CuSO4 = Cu + K2SO4 + I2 =>
2 KI + CuSO4 = Cu + K2SO4 + I2
Pb + C2H3O2 = Pb(C2H3O2) =>
Pb + C2H3O2 = Pb(C2H3O2)
CsO2 + CO = CsCO3 =>
CsO2 + CO = CsCO3
(HOCH2CH2)2S + PCl3 = (ClCH2CH2)2S + H3PO3 =>
3(HOCH2CH2)2S + 2 PCl3 = 3(ClCH2CH2)2S + 2 H3PO3
NaHCO3 + C2H4O2 = NaC2H3O3 + H2O + CO2 =>
4 NaHCO3 + 3 C2H4O2 = 4 NaC2H3O3 + 2 H2O + 2 CO2
Mg(OH)Cl + H2SO4 = MgCl2 + MgSO4 + H2O =>
2 Mg(OH)Cl + H2SO4 = MgCl2 + MgSO4 + 2 H2O
C3H7OH + O2 = H2O + C3CO =>
8 C3H7OH + 15 O2 = 32 H2O + 6 C3CO
PbSO4 + HNO3 = Pb(NO3)2 + H2O + SO2 + O2 =>
2 PbSO4 + 4 HNO3 = 2 Pb(NO3)2 + 2 H2O + 2 SO2 + O2
C10H8O + C4H10O = C10H7O + C4H11O =>
C10H8O + C4H10O = C10H7O + C4H11O
HBr + O2 + C9H10 = C9H10Br2 + H2O =>
4 HBr + O2 + 2 C9H10 = 2 C9H10Br2 + 2 H2O
Al(NO3)3 + C2H5NO2 = N2 + H2O + Al2O3 + CO2 =>
6 Al(NO3)3 + 10 C2H5NO2 = 14 N2 + 25 H2O + 3 Al2O3 + 20 CO2
K3N + Cl2 = KCl + N2 =>
2 K3N + 3 Cl2 = 6 KCl + N2
CH3COONa + AgH = CH3COOH + AgNa =>
CH3COONa + AgH = CH3COOH + AgNa
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 = =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
HF + AgNo3 = HNo3 + AgF =>
HF + AgNo3 = HNo3 + AgF
H2SO4 + N9OH = H2S + N9O + HO4 =>
H2SO4 + N9OH = H2S + N9O + HO4
Ba(OH)2 + H2SO4 = BaSO4() + H2O =>
Ba(OH)2 + H2SO4 = BaSO4() + 2 H2O
Cl2O + H2O = H6Cl2O4 =>
Cl2O + 3 H2O = H6Cl2O4
N2O4 + H2 = N2 + H2O =>
N2O4 + 4 H2 = N2 + 4 H2O
AgCH3COO + CaCl2 = Ca(CH3COO)2 + AgCl =>
2 AgCH3COO + CaCl2 = Ca(CH3COO)2 + 2 AgCl
NaCl + HCl = NaH + Cl2 =>
NaCl + HCl = NaH + Cl2
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
NaClO2 + HCl = Cl2 + H2O + NaCl =>
NaClO2 + 4 HCl = 2 Cl2 + 2 H2O + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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