| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li2S + Sn(ClO4)4 = 4 LiClO4 + SnS2
CoSO4 + Zn(NO3)2 = Co(NO3)2 + ZnSO4 =>
CoSO4 + Zn(NO3)2 = Co(NO3)2 + ZnSO4
Cr2O3(s) + HCl(aq) = CrCl3(s) + H2O(l) =>
Cr2O3(s) + 6 HCl(aq) = 2 CrCl3(s) + 3 H2O(l)
Ru + H2O2 + NaOH = Na2RuO4 + H2O =>
Ru + 3 H2O2 + 2 NaOH = Na2RuO4 + 4 H2O
CH3(NH2) + O2 = CO2 + H2O + N2 =>
4 CH3(NH2) + 9 O2 = 4 CO2 + 10 H2O + 2 N2
N2O + C3H8O = CO2 + H2O + N2 =>
9 N2O + C3H8O = 3 CO2 + 4 H2O + 9 N2
AB6 + CB + D = A2CDB4 + B2 =>
4 AB6 + 2 CB + 2 D = 2 A2CDB4 + 9 B2
SiH4 + H2O2 = SiO2 + H2 =>
SiH4 + H2O2 = SiO2 + 3 H2
FeSO4 + MnO2 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O =>
2 FeSO4 + MnO2 + 2 H2SO4 = Fe2(SO4)3 + MnSO4 + 2 H2O
K2O + Ni(NO3)2 = NiO + KNO3 =>
K2O + Ni(NO3)2 = NiO + 2 KNO3
C4H6O2 + O2 = CO2 + H2O =>
2 C4H6O2 + 9 O2 = 8 CO2 + 6 H2O
C4H7N + O2 = CO2 + H2O + NO2 =>
4 C4H7N + 27 O2 = 16 CO2 + 14 H2O + 4 NO2
H2SO4 + HgOH = HgSO4 + H3O =>
H2SO4 + HgOH = HgSO4 + H3O
Na2C2O4 + KMnO4 + HCl = CO2 + MnCl + KCl + NaCl + H2O =>
3 Na2C2O4 + KMnO4 + 8 HCl = 6 CO2 + MnCl + KCl + 6 NaCl + 4 H2O
Ni + H2SO4 + H2O = H2 + NiSO4(H2O)5 =>
Ni + H2SO4 + 5 H2O = H2 + NiSO4(H2O)5
CoO3 = CoO + O2 =>
CoO3 = CoO + O2
K3(PO4) + CaCl2 = Ca3(PO4)2 + KCl =>
2 K3(PO4) + 3 CaCl2 = Ca3(PO4)2 + 6 KCl
Li + MgCO3 = Li2CO3 + Mg =>
2 Li + MgCO3 = Li2CO3 + Mg
N2O5 + K2O2 = KNO3 + O2 =>
2 N2O5 + 2 K2O2 = 4 KNO3 + O2
Sr(C2H3O2)2(aq) + K2SO4(aq) = SrSO4 + KC2H3O2 =>
Sr(C2H3O2)2(aq) + K2SO4(aq) = SrSO4 + 2 KC2H3O2
CaCl*2H2O = CaCl + H2O =>
CaCl*2H2O = CaCl + 2 H2O
Hg2(NO3)2 + Fe = Fe(NO3)2 + Hg =>
Hg2(NO3)2 + Fe = Fe(NO3)2 + 2 Hg
I2 + F2 = IF =>
I2 + F2 = 2 IF
Cu + IO3 = Cu(IO3)2 =>
Cu + 2 IO3 = Cu(IO3)2
KBrO2 + AgNO3 = AgBrO2 + KNO3 =>
KBrO2 + AgNO3 = AgBrO2 + KNO3
K + Sn(NO3)2 = Sn + K(NO3) =>
2 K + Sn(NO3)2 = Sn + 2 K(NO3)
Na2S + H2SO4 = Na2SO4 + S + H2O =>
3 Na2S + 4 H2SO4 = 3 Na2SO4 + 4 S + 4 H2O
Ca3(PO4)2 + SiO2 + C(s) = CaSiO3(s) + P4(s) + CO(g) =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C(s) = 6 CaSiO3(s) + P4(s) + 10 CO(g)
HNO3 + AgBr = AgNO3 + HBr =>
HNO3 + AgBr = AgNO3 + HBr
C3H7OH + Cl = C3H7OCl + H2 =>
2 C3H7OH + 2 Cl = 2 C3H7OCl + H2
PbCO3 + KNO3 = Pb3O4 + KNO2 + CO2 =>
3 PbCO3 + KNO3 = Pb3O4 + KNO2 + 3 CO2
AgCl + P = PCl5 + Ag =>
5 AgCl + P = PCl5 + 5 Ag
HNO3 + AgBr = AgNO3 + HBr =>
HNO3 + AgBr = AgNO3 + HBr
O2 + C3H14 = CO2 + H2O =>
13 O2 + 2 C3H14 = 6 CO2 + 14 H2O
CaCO3 + CO2 + H2O = Ca(HCO3)2 = CaCO3 + CO2 + H2OCa(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
Sr(NO3)2 + KBr = SrBr2 + KNO3 =>
Sr(NO3)2 + 2 KBr = SrBr2 + 2 KNO3
CN4O8 + KOH = K2CO3 + KNO2 + H2O =>
CN4O8 + 6 KOH = K2CO3 + 4 KNO2 + 3 H2O
H2SO3(aq) + NH3(aq) = NH4 + HSO3 =>
H2SO3(aq) + NH3(aq) = NH4 + HSO3
Mg + Zn2{+} = Mg2{+} + Zn =>
2 Mg + Zn2{+} = Mg2{+} + 2 Zn
Zn + MgI2 = Mg + ZnI2 =>
Zn + MgI2 = Mg + ZnI2
HCl + KClO4 = HClO4 + KCl =>
HCl + KClO4 = HClO4 + KCl
Cu2O + NO = CuO2 + N2 =>
2 Cu2O + 6 NO = 4 CuO2 + 3 N2
C + H(NO3) = NO2 + CO2 + H2O =>
C + 4 H(NO3) = 4 NO2 + CO2 + 2 H2O
CH4O4 = CO2 + H2O =>
CH4O4 = CO2 + 2 H2O
C3H6N6 + O2 = H2O + CO2 + N2 =>
2 C3H6N6 + 9 O2 = 6 H2O + 6 CO2 + 6 N2
NaOH + BaCl2 = NaCl + BaO + HCl =>
NaOH + BaCl2 = NaCl + BaO + HCl
CH3COONa + CH3OH = NaOH + CH3COO + CH4 =>
5 CH3COONa + 7 CH3OH = 5 NaOH + 6 CH3COO + 5 CH4
SO4 + Pb = (SO4)2Pb =>
2 SO4 + Pb = (SO4)2Pb
Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + [O] =>
Na2Cr2O7 + 4 H2SO4 = Na2SO4 + Cr2(SO4)3 + 4 H2O + 3[O]
CH3COONa + CH3OH = NaOH + CH3COO + CH4 =>
5 CH3COONa + 7 CH3OH = 5 NaOH + 6 CH3COO + 5 CH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/04/24
Équations équilibrées sur07/04/23
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