| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + 2 Cl = NaCl + NaClO + H2O
C + H + O2 = CH2O =>
2 C + 4 H + O2 = 2 CH2O
H2 + Br2 + O2 = HBrO3 =>
H2 + Br2 + 3 O2 = 2 HBrO3
C6H14 + O2 = CH2O + H2O =>
2 C6H14 + 7 O2 = 12 CH2O + 2 H2O
AgNO3 + (NH4)3N = Ag3N + NH4NO3 =>
3 AgNO3 + (NH4)3N = Ag3N + 3 NH4NO3
CaCO3 + BaCO3 + SiO2 = BaCaSiO4 + CO2 =>
CaCO3 + BaCO3 + SiO2 = BaCaSiO4 + 2 CO2
HCOOH + CH3NH2 = CH4 + HCOONH2 =>
HCOOH + CH3NH2 = CH4 + HCOONH2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
K3[Al(OH)6] + CH3COOH = [Al3O(CH3COO)6(H2O)3]CH3COO + CH3COOK + H2O =>
3 K3[Al(OH)6] + 16 CH3COOH = [Al3O(CH3COO)6(H2O)3]CH3COO + 9 CH3COOK + 14 H2O
Ce{4+} + H2O2 = Ce{2+} + O2 + H{+} =>
Ce{4+} + H2O2 = Ce{2+} + O2 + 2 H{+}
F2 + H2O = HF + HOF =>
F2 + H2O = HF + HOF
SO2 + OCl{-} = SO4 + Cl{-} =>
SO2 + 2 OCl{-} = SO4 + 2 Cl{-}
Br2 + CaI2 = Br2I2 + Ca2 =>
2 Br2 + 2 CaI2 = 2 Br2I2 + Ca2
PbNO + HSO = PbSO + HNO =>
PbNO + HSO = PbSO + HNO
F2 + Ar = ArF3 =>
3 F2 + 2 Ar = 2 ArF3
Cr{2+} + NaOH{-} = Cr(OH)2 + Na =>
Cr{2+} + 2 NaOH{-} = Cr(OH)2 + 2 Na
K + HBr = KBr2 + H2 =>
K + 2 HBr = KBr2 + H2
CaF2(aq) + Li2SO4 = CaSO4 + LiF =>
CaF2(aq) + Li2SO4 = CaSO4 + 2 LiF
(NH4)2MoO4 + HCl + SnCl2 = Mo5O14 + SnCl4 + NH4Cl + H2O =>
5(NH4)2MoO4 + 12 HCl + SnCl2 = Mo5O14 + SnCl4 + 10 NH4Cl + 6 H2O
Fe(NO3)2 + Mg(s) = Mg(NO3)2 + Fe =>
Fe(NO3)2 + Mg(s) = Mg(NO3)2 + Fe
Cr(s) + Sn(NO3)2(aq) = Sn(s) + Cr(NO3)3(aq) =>
2 Cr(s) + 3 Sn(NO3)2(aq) = 3 Sn(s) + 2 Cr(NO3)3(aq)
Zn{+2} + Li = Li{+} + Zn =>
Zn{+2} + 2 Li = 2 Li{+} + Zn
KClO3 + K2SO3 + H2SO4 = K2SO4 + HCl =>
2 KClO3 + 6 K2SO3 + H2SO4 = 7 K2SO4 + 2 HCl
PdNO3 + NaCl = PdCl + NaNO3 =>
PdNO3 + NaCl = PdCl + NaNO3
K2CrO4 + H2O2 + KOH = K3CrO6 + H2O =>
2 K2CrO4 + 3 H2O2 + 2 KOH = 2 K3CrO6 + 4 H2O
Sb2O3 + H2O = Sb2O3OH + H2 =>
2 Sb2O3 + 2 H2O = 2 Sb2O3OH + H2
(RCOO)3C3H5 + CH3OH = RCOOCH3 + C3H5(OH)3 =>
(RCOO)3C3H5 + 3 CH3OH = 3 RCOOCH3 + C3H5(OH)3
Mg(NH4)PO4(s) + H(aq) = Mg(aq) + NH4(aq) + HPO4(aq) =>
Mg(NH4)PO4(s) + H(aq) = Mg(aq) + NH4(aq) + HPO4(aq)
F2 + Ar = ArF3 =>
3 F2 + 2 Ar = 2 ArF3
PbNO + HSO = PbSO + HNO =>
PbNO + HSO = PbSO + HNO
O + C8H18(l) = CO2 + H2O(g) =>
25 O + C8H18(l) = 8 CO2 + 9 H2O(g)
Al + Ni3(PO4)2 = Al(PO4) + Ni =>
2 Al + Ni3(PO4)2 = 2 Al(PO4) + 3 Ni
Cu(NO3)2 + N2H4 = Cu2O + N2 + H2O =>
4 Cu(NO3)2 + 11 N2H4 = 2 Cu2O + 15 N2 + 22 H2O
Na2SO4 + BaCl2 = Ba(Na2) + SO4(Cl2) =>
Na2SO4 + BaCl2 = Ba(Na2) + SO4(Cl2)
C3H5OH + O2 = C2O + H2O =>
4 C3H5OH + 7 O2 = 6 C2O + 12 H2O
Ca + H2O = Ca(HO) + H2 =>
2 Ca + 2 H2O = 2 Ca(HO) + H2
CH082 + O2 = CO2 + H2O =>
2 CH082 + 43 O2 = 2 CO2 + 82 H2O
Ni(NH3)6{2+} + HCl = Ni(Cl)2 + NH3 + H{+} =>
Ni(NH3)6{2+} + 2 HCl = Ni(Cl)2 + 6 NH3 + 2 H{+}
H{+} + Cr2O7{2-} + I{-} = I2 + Cr{3+} + H2O =>
14 H{+} + Cr2O7{2-} + 6 I{-} = 3 I2 + 2 Cr{3+} + 7 H2O
(NH4)2S(aw) + CO(NO3)2(aq) = COS(s) + NH4NO3(aq) =>
(NH4)2S(aw) + CO(NO3)2(aq) = COS(s) + 2 NH4NO3(aq)
Hg + H2 = HgH2 =>
Hg + H2 = HgH2
C + KMnO4 = CO2 + K2O + MnO =>
5 C + 4 KMnO4 = 5 CO2 + 2 K2O + 4 MnO
Cu + C2H3O2 = Cu(OH)2 + C2H2O =>
Cu + 2 C2H3O2 = Cu(OH)2 + 2 C2H2O
HMnO4 + Pb(NO3)3 + H2O = MnO2 + PbO2 + HNO3 =>
HMnO4 + 3 Pb(NO3)3 + 4 H2O = MnO2 + 3 PbO2 + 9 HNO3
Zn + K2SO3 = ZnK + SO2 + O2 =>
4 Zn + 2 K2SO3 = 4 ZnK + 2 SO2 + O2
C3H6 + MnO4{-} + H2O = MnO2 + OH{-} + C3H8O2 =>
3 C3H6 + 2 MnO4{-} + 4 H2O = 2 MnO2 + 2 OH{-} + 3 C3H8O2
Ag + FePO4 = Ag3PO4 + Fe =>
3 Ag + FePO4 = Ag3PO4 + Fe
KClO3 + HBr = KClO + H2O + Br =>
KClO3 + 4 HBr = KClO + 2 H2O + 4 Br
K3(PO4) + Ca(CH3COO)2 = Ca3(PO4)2 + K(CH3COO) =>
2 K3(PO4) + 3 Ca(CH3COO)2 = Ca3(PO4)2 + 6 K(CH3COO)
N2 + Na = NaN3 =>
3 N2 + 2 Na = 2 NaN3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/24
Équations équilibrées sur02/11/23
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