| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NiCl2 + KHPO4 = NiPO4 + KHCl2 =>
NiCl2 + KHPO4 = NiPO4 + KHCl2
KJ + K3AsO4 + H2SO4 = K3AsO3 + J2 + K2SO4 + H2O =>
2 KJ + K3AsO4 + H2SO4 = K3AsO3 + J2 + K2SO4 + H2O
XCl3 + Ag(NO3) = AgCl + X(NO3)3 =>
XCl3 + 3 Ag(NO3) = 3 AgCl + X(NO3)3
(MnOH)2SO4 + H2SO4 = MnSO4 + H2O =>
(MnOH)2SO4 + H2SO4 = 2 MnSO4 + 2 H2O
C3H7OH + MnO4 = C2H5COOH + MnO2 + OH =>
2 C3H7OH + 3 MnO4 = 2 C2H5COOH + 3 MnO2 + 4 OH
C6H5MgBr + C9H10O + H2SO4 = C15H16O + MgBrHSO4 =>
C6H5MgBr + C9H10O + H2SO4 = C15H16O + MgBrHSO4
Al(OH)3 + K2SO4 = AlSO4 + K2(OH)3 =>
Al(OH)3 + K2SO4 = AlSO4 + K2(OH)3
Si + RbOH + H2O = Rb2SiO3 + H2 =>
Si + 2 RbOH + H2O = Rb2SiO3 + 2 H2
CuBr2 + AgNO3 = AgBr + Cu(NO3)2 =>
CuBr2 + 2 AgNO3 = 2 AgBr + Cu(NO3)2
RbF + O2 = RbFO3 =>
2 RbF + 3 O2 = 2 RbFO3
BaO2 + Cr2(SO4)3 + NaOH = BaO + NaCrO4 + Na2SO4 + H2O =>
4 BaO2 + Cr2(SO4)3 + 8 NaOH = 4 BaO + 2 NaCrO4 + 3 Na2SO4 + 4 H2O
Si + Cl = SiCl4 =>
Si + 4 Cl = SiCl4
NH2OH + I2 = N2 + H2O + HI =>
2 NH2OH + I2 = N2 + 2 H2O + 2 HI
Zn + HNO3 = Zn(HO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(HO3)2 + 5 N2O + H2O
PH2Br = P + Br2 + H2 =>
2 PH2Br = 2 P + Br2 + 2 H2
SiO2 + NaHCO3 = Si(CO3) + Na(HO2) =>
SiO2 + NaHCO3 = Si(CO3) + Na(HO2)
Ca2 + F(PO4)3 + H2SO4 + H2O = (CaSO4*2H2O) + HF + H3PO4 =>
5 Ca2 + 2 F(PO4)3 + 10 H2SO4 + 20 H2O = 10(CaSO4*2H2O) + 2 HF + 6 H3PO4
Si + RbOH + H2O = RbSiO3 + H2 =>
2 Si + 2 RbOH + 4 H2O = 2 RbSiO3 + 5 H2
NH4 + O2 = H2NO2 + H2O =>
2 NH4 + 3 O2 = 2 H2NO2 + 2 H2O
Si + RbOH + H2O = Rb2SiO3 + H2 =>
Si + 2 RbOH + H2O = Rb2SiO3 + 2 H2
Ba + HCl = BaCl3 + H2 =>
2 Ba + 6 HCl = 2 BaCl3 + 3 H2
CrO2{-} + ClO{-} + OH{-} = CrO4{-2} + Cl{-} + H2O =>
2 CrO2{-} + 3 ClO{-} + 2 OH{-} = 2 CrO4{-2} + 3 Cl{-} + H2O
PbBr2 = Pb + Br =>
PbBr2 = Pb + 2 Br
Rb3P(s) = Rb(s) + P4(s) =>
4 Rb3P(s) = 12 Rb(s) + P4(s)
Ga2(CO3)3 + LiOH = Ga(OH)3 + Li2CO3 =>
Ga2(CO3)3 + 6 LiOH = 2 Ga(OH)3 + 3 Li2CO3
A1(OH)3 + HNO3 = H2O + A1(NO3)3 =>
A1(OH)3 + 3 HNO3 = 3 H2O + A1(NO3)3
KOH + H2SO4 = K4SO5 + H2O =>
4 KOH + H2SO4 = K4SO5 + 3 H2O
C6H5 + H2O = C6H5OH + H2 =>
2 C6H5 + 2 H2O = 2 C6H5OH + H2
CS + Cl = CCl4 + SCl2 =>
CS + 6 Cl = CCl4 + SCl2
C7H5N3O6(s) = N2(g) + CO2(g) + H2O(g) + C(s) =>
4 C7H5N3O6(s) = 6 N2(g) + 7 CO2(g) + 10 H2O(g) + 21 C(s)
Na2S2O4 + HBrO3 = Na2SO4 + HBr + SO2 =>
3 Na2S2O4 + 2 HBrO3 = 3 Na2SO4 + 2 HBr + 3 SO2
Pb(aq) + Na2S(aq) = PbS(s) + Na(aq) =>
Pb(aq) + Na2S(aq) = PbS(s) + 2 Na(aq)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H + CO2 = CH4 + O2 =>
4 H + CO2 = CH4 + O2
BaCl2(H2O)64 = BaCl2 + H2O =>
BaCl2(H2O)64 = BaCl2 + 64 H2O
C7H10O4 + C7H7 = C21H24O4 =>
C7H10O4 + 2 C7H7 = C21H24O4
KMnO4 + KHSO4 + FeSO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 16 KHSO4 + 10 FeSO4 = 9 K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
Cl2 + NaI = Cl2NaI =>
Cl2 + NaI = Cl2NaI
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
ClO4{-} + HNO2 = Cl{-} + NO3 + H2O =>
3 ClO4{-} + 8 HNO2 = 3 Cl{-} + 8 NO3 + 4 H2O
CuBr2 + Cl2 = Br2 + CuCl2 =>
CuBr2 + Cl2 = Br2 + CuCl2
HCI + Fe2O3 = Fe2CI + HO3 =>
HCI + Fe2O3 = Fe2CI + HO3
H{+} + NO3{-} + Sn{2+} = Sn{4+} + NO + H2O =>
8 H{+} + 2 NO3{-} + 3 Sn{2+} = 3 Sn{4+} + 2 NO + 4 H2O
NaOH + CaSO4 = Na2SO4 + Ca(OH)2 =>
2 NaOH + CaSO4 = Na2SO4 + Ca(OH)2
CO{3+} + Ca = CaCO{3} =>
CO{3+} + Ca = CaCO{3}
Cr2(SO4)3 + NaOH + HBr = Na2CrO4 + NaBr + H2SO3 =>
Cr2(SO4)3 + 5 NaOH + HBr = 2 Na2CrO4 + NaBr + 3 H2SO3
KClO3(l) = KClO4(s) + KCl(a) =>
4 KClO3(l) = 3 KClO4(s) + KCl(a)
K + N2 = K3N =>
6 K + N2 = 2 K3N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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