| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + NH3 = HCN + 3 H2
Mn + Fe = MnFe =>
Mn + Fe = MnFe
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
C4H8O + NaBH4 = C4H10O + NaB =>
2 C4H8O + NaBH4 = 2 C4H10O + NaB
Mn(NO3)5 + Na3(PO4) = Mn3(PO4)5 + NaNO3 =>
3 Mn(NO3)5 + 5 Na3(PO4) = Mn3(PO4)5 + 15 NaNO3
NaH2PO4 + H2SO4 = Na2SO4 + H3PO4 =>
2 NaH2PO4 + H2SO4 = Na2SO4 + 2 H3PO4
CH4 + NH3 = HCN + H2 =>
CH4 + NH3 = HCN + 3 H2
CuCl2 + KCl = CuKCl + Cl2 =>
CuCl2 + KCl = CuKCl + Cl2
Tl(OH)3 + H2SeO3 = Tl2(SeO3)3 + H2O =>
2 Tl(OH)3 + 3 H2SeO3 = Tl2(SeO3)3 + 6 H2O
BeH2 + H2O = Be(OH)2 + H2 =>
BeH2 + 2 H2O = Be(OH)2 + 2 H2
KBr + H2SO4 + MnO2 = KHSO4 + MnSO4 + H2O + Br2 =>
2 KBr + 3 H2SO4 + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + Br2
K2CO3 + Br2 = KBr + KBrO3 + CO2 =>
3 K2CO3 + 3 Br2 = 5 KBr + KBrO3 + 3 CO2
Pb(C2H3O2)2 + Na2CO3 = PbCO3 + Na2(C2H3O2)2 =>
Pb(C2H3O2)2 + Na2CO3 = PbCO3 + Na2(C2H3O2)2
Tc + HNO3 = HTcO4 + NO + H2O =>
3 Tc + 7 HNO3 = 3 HTcO4 + 7 NO + 2 H2O
ClF3 + NH3 = N2 + HF + Cl2 =>
2 ClF3 + 2 NH3 = N2 + 6 HF + Cl2
H3C(CH2) + O = CO2 + H2O =>
2 H3C(CH2) + 13 O = 4 CO2 + 5 H2O
C6H5OCCOH + KOH + H2O = C6H5OK + HCOOH =>
8 C6H5OCCOH + 9 KOH + 4 H2O = 9 C6H5OK + 10 HCOOH
Ni + NH3 = Ni(NH3)5 =>
Ni + 5 NH3 = Ni(NH3)5
NH3 + OCl{-} = Cl2 + N2 + OH{-} =>
2 NH3 + 6 OCl{-} = 3 Cl2 + N2 + 6 OH{-}
MgCI + NaC3O = MgC3O + NaCI =>
MgCI + NaC3O = MgC3O + NaCI
CdCl2 + NH3*H2O = [Cd(NH3)6](OH)2 + NH4Cl + H2O =>
CdCl2 + 8 NH3*H2O = [Cd(NH3)6](OH)2 + 2 NH4Cl + 6 H2O
H2S + Ru = RuS + H2 =>
H2S + Ru = RuS + H2
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
NiO + Mn(OH)2 = Mn2O3 + Ni(oh)2 + H2O =>
2 NiO + 4 Mn(OH)2 = 2 Mn2O3 + Ni(oh)2 + 4 H2O
AgNO3 + Na2CO3 = AgCO3 + Na2NO3 =>
AgNO3 + Na2CO3 = AgCO3 + Na2NO3
NH3 + H3PO4 = (NH4)2HPO4 =>
2 NH3 + H3PO4 = (NH4)2HPO4
KH2F2 = KF + H2 + F =>
KH2F2 = KF + H2 + F
CHI3 + AgNO3 = AgI3 + CHNO3 =>
CHI3 + AgNO3 = AgI3 + CHNO3
(CUOH)2CO3 + FeO = CUO + (FeOH)2CO3 =>
(CUOH)2CO3 + 2 FeO = 2 CUO + (FeOH)2CO3
Hg(NO3)2 = Hg + N2O4 + O2 =>
Hg(NO3)2 = Hg + N2O4 + O2
H2Te + Ni(OH)3 = H2O + Ni2Te3 =>
3 H2Te + 2 Ni(OH)3 = 6 H2O + Ni2Te3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ag(NH3)2Cl + C2H2 = C2HAg(NH3)2 + HCl =>
Ag(NH3)2Cl + C2H2 = C2HAg(NH3)2 + HCl
Cu + Hg(NO3)2 = Cu(NO3)2 + CuHg =>
2 Cu + Hg(NO3)2 = Cu(NO3)2 + CuHg
PCl3(l) + O2(g) = PO2 + Cl =>
PCl3(l) + O2(g) = PO2 + 3 Cl
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
ZnCl2 + MgO = ZnO + MgCl2 =>
ZnCl2 + MgO = ZnO + MgCl2
HNO3(aq) + CaCO3(s) = HCO3(s) + CaNO3(aq) =>
HNO3(aq) + CaCO3(s) = HCO3(s) + CaNO3(aq)
HF + OH = H2O + F =>
HF + OH = H2O + F
CaI2 + O2 = Ca(IO3)2 =>
CaI2 + 3 O2 = Ca(IO3)2
Na3X + SrCl2 = Sr3X2 + NaCl =>
2 Na3X + 3 SrCl2 = Sr3X2 + 6 NaCl
Fe + Au(NO3)3 = Fe(NO3)3 + Au =>
Fe + Au(NO3)3 = Fe(NO3)3 + Au
Ba + O4 = BaO4 =>
Ba + O4 = BaO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Eu2O3 + SiO2 = Eu2Si2O7 =>
Eu2O3 + 2 SiO2 = Eu2Si2O7
Al(HCO3)3(s) = Al2(CO3)3(s) + CO2(g) + H2O(g) =>
2 Al(HCO3)3(s) = Al2(CO3)3(s) + 3 CO2(g) + 3 H2O(g)
FeCl3 + Na2CO3 = FeNa3 + Cl2CO3 =>
2 FeCl3 + 3 Na2CO3 = 2 FeNa3 + 3 Cl2CO3
Mg3 + Cl = MgCl2 =>
Mg3 + 6 Cl = 3 MgCl2
Ru(OH)3 + HF = RuF3 + H2O =>
Ru(OH)3 + 3 HF = RuF3 + 3 H2O
CH2OH{-}C6H4{-}CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + COOH{-}C6H4{-}COOH + K2SO4 + H2O =>
3 CH2OH{-}C6H4{-}CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 3 COOH{-}C6H4{-}COOH + 2 K2SO4 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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