| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HCl = ZnCl2 + H2
KHSO4 + Ca(OH)2 = CaSO4 + KOH + H2O =>
KHSO4 + Ca(OH)2 = CaSO4 + KOH + H2O
LiHCO3(aq) + HBr(aq) = LiBr(s) + H2CO3(aq) =>
LiHCO3(aq) + HBr(aq) = LiBr(s) + H2CO3(aq)
KI(aq) + Pb(NO3)4(aw) = PbI4(s) + KNO3(aq) =>
4 KI(aq) + Pb(NO3)4(aw) = PbI4(s) + 4 KNO3(aq)
Cr + AgNO3 = Ag + Cr(NO3)2 =>
Cr + 2 AgNO3 = 2 Ag + Cr(NO3)2
C9H8O3 + O3 = H2O + CO2 =>
3 C9H8O3 + 19 O3 = 12 H2O + 27 CO2
HCl + MnCl2 + HNO3 = H2MnCl6 + NO2 + H2O =>
4 HCl + MnCl2 + 2 HNO3 = H2MnCl6 + 2 NO2 + 2 H2O
Na2S2O3 + O3 = Na2S2O6 =>
Na2S2O3 + O3 = Na2S2O6
SiOCH2 + NF3 + NH3 = SiF4 + CH4 + N2O =>
3 SiOCH2 + 4 NF3 + 2 NH3 = 3 SiF4 + 3 CH4 + 3 N2O
Mn2O7 + C3H7OH = Mn2O3 + CO2 + H2O =>
9 Mn2O7 + 4 C3H7OH = 9 Mn2O3 + 12 CO2 + 16 H2O
C3H5O2K + KOH = C2H6 + K2CO3 =>
C3H5O2K + KOH = C2H6 + K2CO3
NH3 + C2H5OH = N(C2H5)3 + H2O =>
NH3 + 3 C2H5OH = N(C2H5)3 + 3 H2O
CaS(aq) + Al(NO3)3(aq) = Ca(NO3)3(aq) + AlS =>
CaS(aq) + Al(NO3)3(aq) = Ca(NO3)3(aq) + AlS
Al(s) + AgNo3(aq) = Al(No3)3(ag) + Ag(s) =>
Al(s) + 3 AgNo3(aq) = Al(No3)3(ag) + 3 Ag(s)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al(SO4) + Li(NO3) = Li(SO4) + Al(NO3) =>
Al(SO4) + Li(NO3) = Li(SO4) + Al(NO3)
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
S8 + NO3{-} + H{+} = S4O62{-} + NO2 + H2O =>
S8 + 246 NO3{-} + 244 H{+} = 2 S4O62{-} + 246 NO2 + 122 H2O
FeCl3 + MgO = Fe2O3 + MgCl2 =>
2 FeCl3 + 3 MgO = Fe2O3 + 3 MgCl2
AgNO{3} + Na{2}CO{3} = Ag{2}CO{3} + NaNO{3} =>
AgNO{3} + Na{2}CO{3} = Ag{2}CO{3} + NaNO{3}
C7H7NO2 + K2Cr2O7 + H2SO4 = C7H5NO4 + K2SO4 + Cr2(SO4)3 + H2O =>
C7H7NO2 + K2Cr2O7 + 4 H2SO4 = C7H5NO4 + K2SO4 + Cr2(SO4)3 + 5 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
[CuBr4]{2-} + H2O = [Cu(H2O)6]{+2} + Br{-} =>
[CuBr4]{2-} + 6 H2O = [Cu(H2O)6]{+2} + 4 Br{-}
PbCl2 + Li2SO4 = PbSO4 + LiCl =>
PbCl2 + Li2SO4 = PbSO4 + 2 LiCl
Ca3(PO4)2 + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P4(s) =>
2 Ca3(PO4)2 + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(s) + 10 CO(g) + P4(s)
C6H5CH3 + KMnO4 + H2SO4 = C6H5CO2 + K2SO4 + MnSO4 + H2O =>
10 C6H5CH3 + 14 KMnO4 + 21 H2SO4 = 10 C6H5CO2 + 7 K2SO4 + 14 MnSO4 + 36 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C6H12O6 + O2 = CO6 + H2O =>
C6H12O6 + 18 O2 = 6 CO6 + 6 H2O
Cl + P = PCl3 =>
3 Cl + P = PCl3
Ca(CH3COO)2 + H3PO4 = Ca3(PO4)2 + HCH3COO =>
3 Ca(CH3COO)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCH3COO
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + H2O + NH3 =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O + 2 NH3
Br2 + FeSO4 = FeBr2 + S + O2 =>
Br2 + FeSO4 = FeBr2 + S + 2 O2
Ag2CO3(s) = Ag2O(s) + CO2(g) =>
Ag2CO3(s) = Ag2O(s) + CO2(g)
C6H13O2N + O2 = CO2 + H2O + CH4ON2 =>
2 C6H13O2N + 15 O2 = 11 CO2 + 11 H2O + CH4ON2
KIO3 + MnO2 + KOH = K2MnO4 + KI + H2O =>
KIO3 + 3 MnO2 + 6 KOH = 3 K2MnO4 + KI + 3 H2O
CH3CH(OH)CH2CH3 + Cr2O7{2-} + H{+} = CH3COCH2CH3 + Cr{3+} + H2O =>
3 CH3CH(OH)CH2CH3 + Cr2O7{2-} + 8 H{+} = 3 CH3COCH2CH3 + 2 Cr{3+} + 7 H2O
NH4{+} + Br{-} = NH4Br =>
NH4{+} + Br{-} = NH4Br
CaCl(aq) + Cs3PO4(aq) = CaPO4(s) + ClCs3(aq) =>
CaCl(aq) + Cs3PO4(aq) = CaPO4(s) + ClCs3(aq)
KBr + Mg(NO3)2 = KNO3 + MgBr2 =>
2 KBr + Mg(NO3)2 = 2 KNO3 + MgBr2
NaBr + CaF{+2} = NaF + CaBr{+2} =>
NaBr + CaF{+2} = NaF + CaBr{+2}
Bi(NO3)2 + NH4OH = BiOH + NH4(NO3)2 =>
Bi(NO3)2 + NH4OH = BiOH + NH4(NO3)2
Fe2C3 + O2 = Fe2O3 + CO2 =>
2 Fe2C3 + 9 O2 = 2 Fe2O3 + 6 CO2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Al(SO4) + Li(NO3) = Li(SO4) + Al(NO3) =>
Al(SO4) + Li(NO3) = Li(SO4) + Al(NO3)
C60H122 + O2 = CO2 + H2O =>
2 C60H122 + 181 O2 = 120 CO2 + 122 H2O
Au(ClO3)3(aq) + Hg(s) = Au(s) + Hg(ClO3)2(aq) =>
2 Au(ClO3)3(aq) + 3 Hg(s) = 2 Au(s) + 3 Hg(ClO3)2(aq)
C7H13O4 + CO(NH2)2 + O2 = C4H2N2O4 + H2 =>
6 C7H13O4 + 14 CO(NH2)2 + 9 O2 = 14 C4H2N2O4 + 53 H2
NaOH + Mg = MgO + Na2O + H2 =>
2 NaOH + Mg = MgO + Na2O + H2
Fe + Pb(NO3)2 = Pb + Fe(NO3)3 =>
2 Fe + 3 Pb(NO3)2 = 3 Pb + 2 Fe(NO3)3
Hg + TiCl3 = Ti + Hg2Cl2 =>
6 Hg + 2 TiCl3 = 2 Ti + 3 Hg2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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