| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuFeS + 3 O2 = 2 Cu + 2 SO2 + 2 FeO
NaIO + H2O = HIO + NaOH =>
NaIO + H2O = HIO + NaOH
Na(OH) + C5H14ClNO = C5H14NO + OH + NaCl =>
Na(OH) + C5H14ClNO = C5H14NO + OH + NaCl
C20H12N3O7SNa + Ca = CaC20H12N3O7S + Na =>
C20H12N3O7SNa + Ca = CaC20H12N3O7S + Na
FeCoSO4 + ClO2 = FeO2 + CoSO4 + Cl =>
FeCoSO4 + ClO2 = FeO2 + CoSO4 + Cl
H3PO4 + HCl = H2O + PCl5 =>
H3PO4 + 5 HCl = 4 H2O + PCl5
Mg3(PO4)2 + AgNO3 = Ag3PO4 + Mg(NO3)2 =>
Mg3(PO4)2 + 6 AgNO3 = 2 Ag3PO4 + 3 Mg(NO3)2
KClO3 + CuSO4 = Cu(ClO3)2 + K2SO4 =>
2 KClO3 + CuSO4 = Cu(ClO3)2 + K2SO4
CaO + HClO3 = CaHClO4 =>
CaO + HClO3 = CaHClO4
Ni(OH)2 + NH4 = Ni(NH3)6 + H + H2O =>
Ni(OH)2 + 6 NH4 = Ni(NH3)6 + 4 H + 2 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Fe + HgCl2 = Hg + Fe(Cl2) =>
Fe + HgCl2 = Hg + Fe(Cl2)
Fe(OH)Cl2 + NaCl = FeCl3 + NaOH =>
Fe(OH)Cl2 + NaCl = FeCl3 + NaOH
(NH4)2S + K2Cr2O7 + H2O = S + Cr(OH)3 + NH3 + KOH =>
3(NH4)2S + K2Cr2O7 + H2O = 3 S + 2 Cr(OH)3 + 6 NH3 + 2 KOH
Zn(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(aq)
MnO4{-} + C2O4{2-} + H{+} = Mn{+2} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{+2} + 10 CO2 + 8 H2O
As2S3 + KClO4 + H2O = H2AsO4 + H2SO4 + KCl =>
4 As2S3 + 15 KClO4 + 20 H2O = 8 H2AsO4 + 12 H2SO4 + 15 KCl
KBr + KJO3 + H2SO4 = KJ + K2SO4 + Br2 + H2O =>
6 KBr + KJO3 + 3 H2SO4 = KJ + 3 K2SO4 + 3 Br2 + 3 H2O
NCl2 + CH4 = N2 + H + Cl12C3 =>
6 NCl2 + 3 CH4 = 3 N2 + 12 H + Cl12C3
C6H12 + KMnO4 + H2SO4 = C6H10O4 + K2SO4 + MnSO4 + H2O =>
C6H12 + 2 KMnO4 + 3 H2SO4 = C6H10O4 + K2SO4 + 2 MnSO4 + 4 H2O
H2SO4 + KClO3 = ClO2 + KClO4 + KHSO4 + H2O =>
2 H2SO4 + 3 KClO3 = 2 ClO2 + KClO4 + 2 KHSO4 + H2O
HClO + NaOH = H2O + NaClO =>
HClO + NaOH = H2O + NaClO
CH4(g) + Br2(l) = CBr4(g) + HBr(g) =>
CH4(g) + 4 Br2(l) = CBr4(g) + 4 HBr(g)
C3H7Cl + Na = C6H14 + NaCl =>
2 C3H7Cl + 2 Na = C6H14 + 2 NaCl
HgOH + HClO2 = HgClO2 + H2O =>
HgOH + HClO2 = HgClO2 + H2O
CO2 + O2 = CO6 =>
CO2 + 2 O2 = CO6
C27H38O16N + O2 = CO2 + H2O + NO2 =>
2 C27H38O16N + 59 O2 = 54 CO2 + 38 H2O + 2 NO2
HCl + CHCl3 = Cl + CH4 =>
3 HCl + CHCl3 = 6 Cl + CH4
Cu + KCN + H2O = K(Cu(CN)2) + KOH + H2 =>
2 Cu + 4 KCN + 2 H2O = 2 K(Cu(CN)2) + 2 KOH + H2
MgOH + (NH4)3PO4 = Mg3PO4 + NH3 + HOH =>
3 MgOH + (NH4)3PO4 = Mg3PO4 + 3 NH3 + 3 HOH
FeCl2 + K4Fe(CN)6 = Fe2[Fe(CN)6] + KCl =>
2 FeCl2 + K4Fe(CN)6 = Fe2[Fe(CN)6] + 4 KCl
C5H102 + O2 = CO + H2O =>
C5H102 + 28 O2 = 5 CO + 51 H2O
H + H2BO3{-} = BH4{-} + H2O =>
8 H + H2BO3{-} = BH4{-} + 3 H2O
Na2O8S2 + Al = Na2S + SO2 + Al2O3 =>
Na2O8S2 + 4 Al = Na2S + SO2 + 2 Al2O3
Cs + HOH = CsOH + H =>
Cs + HOH = CsOH + H
Li3PO4 + CrCN3 = Li3CN3 + CrPO4 =>
Li3PO4 + CrCN3 = Li3CN3 + CrPO4
KO2(g) + H2O(aq) = O2(aq) + KOH(s) =>
4 KO2(g) + 2 H2O(aq) = 3 O2(aq) + 4 KOH(s)
CaS + HCl = Ca2Cl + HS2 =>
2 CaS + HCl = Ca2Cl + HS2
Fe2 + H2SO4 = Fe2(SO4)2 + H2 =>
Fe2 + 2 H2SO4 = Fe2(SO4)2 + 2 H2
Li(CN) + Mg(SO3)2 = Li(SO3) + Mg(CN)2 =>
2 Li(CN) + Mg(SO3)2 = 2 Li(SO3) + Mg(CN)2
Mg + H2OS4 = MgS + H2O =>
4 Mg + H2OS4 = 4 MgS + H2O
K2SO4 + PB(NO3)2 = KNO3 + PBSO4 =>
K2SO4 + PB(NO3)2 = 2 KNO3 + PBSO4
Cl + CrF3 = Cr + ClF =>
3 Cl + CrF3 = Cr + 3 ClF
BaCl2 + NiS = NiCl2 + BaS =>
BaCl2 + NiS = NiCl2 + BaS
CH3CHClCH2CH3 + KOH = CH3CHOHCH2CH3 + KCl =>
CH3CHClCH2CH3 + KOH = CH3CHOHCH2CH3 + KCl
OCl + XS2O3 + XOH = XSO4 + XCl + XH2O =>
2 OCl + XS2O3 + 6 XOH = 2 XSO4 + 2 XCl + 3 XH2O
C3C3H6 + O2 = CO2 + H2O =>
2 C3C3H6 + 15 O2 = 12 CO2 + 6 H2O
S + OH{-} = S({2-}) + S2O3 + H2O =>
5 S + 6 OH{-} = 3 S({2-}) + S2O3 + 3 H2O
Ga + Cl = GaCl3 =>
Ga + 3 Cl = GaCl3
AgBr + Na2S2O3 = Na3Ag(S2O3)2 + NaBr =>
AgBr + 2 Na2S2O3 = Na3Ag(S2O3)2 + NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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