| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2O + N2O3 = 2 LiNO2
Sn + ZnSO4 = Sn2SO4 + Zn =>
2 Sn + ZnSO4 = Sn2SO4 + Zn
H3NSO3 + KOH = KNH2SO3 + H2O =>
H3NSO3 + KOH = KNH2SO3 + H2O
C2H2(l) + Cl2(l) = C2H2Cl4(g) =>
C2H2(l) + 2 Cl2(l) = C2H2Cl4(g)
NH4NO3 + KNH2 = KNO3 + NH3 =>
NH4NO3 + KNH2 = KNO3 + 2 NH3
P2S5(s) + PCl5(s) = PSCl3(g) =>
P2S5(s) + 3 PCl5(s) = 5 PSCl3(g)
N + O = NO = O2 =>
N + O = NO
C3H7OH + O3 = CO2 + H2O =>
C3H7OH + 3 O3 = 3 CO2 + 4 H2O
Fe + NiBr3 = FeBr + Ni =>
3 Fe + NiBr3 = 3 FeBr + Ni
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NaCe + AgNO3 = NaNO3 + AgCe =>
NaCe + AgNO3 = NaNO3 + AgCe
CO + V2O = V + CO2 =>
CO + V2O = 2 V + CO2
Zr(NO3)4 + K3PO4 = Zr3(PO4)4 + KNO3 =>
3 Zr(NO3)4 + 4 K3PO4 = Zr3(PO4)4 + 12 KNO3
Na2CO3 + Mg(NO2)2 = NaNO2 + MgCO3 =>
Na2CO3 + Mg(NO2)2 = 2 NaNO2 + MgCO3
C16H34 = C8H18 + C8H16 =>
C16H34 = C8H18 + C8H16
P(s) + F2(g) = PF5(s) =>
2 P(s) + 5 F2(g) = 2 PF5(s)
Fe(OH)2(s) + H2O(g) + O2(g) = Fe(OH)3(s) =>
4 Fe(OH)2(s) + 2 H2O(g) + O2(g) = 4 Fe(OH)3(s)
Al(HCO3)3 + H2SO4 = Al2(SO4)3 + H2O + CO2 =>
2 Al(HCO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O + 6 CO2
Al(OH)3 + Rb2C2O4 = Al2(C2O4)3 + RbOH =>
2 Al(OH)3 + 3 Rb2C2O4 = Al2(C2O4)3 + 6 RbOH
CH3F + O2 = CO2 + OF2 + H2O =>
2 CH3F + 4 O2 = 2 CO2 + OF2 + 3 H2O
MgCl2 + CaO + H2O = CaCl2 + Mg(OH)2 =>
MgCl2 + CaO + H2O = CaCl2 + Mg(OH)2
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
NH3H2O = NH4OH =>
NH3H2O = NH4OH
Mn{2+} + OH{-} + NO{3-} = MnO2{4-} + NO2{-} + H2O =>
2 Mn{2+} + 10 OH{-} + NO{3-} = 2 MnO2{4-} + NO2{-} + 5 H2O
Na2CO3 + LiOH = Li2CO3 + NaOH =>
Na2CO3 + 2 LiOH = Li2CO3 + 2 NaOH
(CH2O)6 = CH4 + CO2 =>
(CH2O)6 = 3 CH4 + 3 CO2
CUO + N2O5 = CU(NO3)2 =>
CUO + N2O5 = CU(NO3)2
Na2B4O7(aq) + H2SO4(aq) = Na2SO4(aq) + H2B4O7(aq) =>
Na2B4O7(aq) + H2SO4(aq) = Na2SO4(aq) + H2B4O7(aq)
Cs2S = Cs2 + S =>
Cs2S = Cs2 + S
Sr3(PO4)2 + SiO2 + C = SrSiO3 + CO + P4 =>
2 Sr3(PO4)2 + 6 SiO2 + 10 C = 6 SrSiO3 + 10 CO + P4
*N2 + *H2 = *NH3 =>
*N2 + 3*H2 = 2*NH3
NaCo3 + SrCl = NaCl + SrCo3 =>
NaCo3 + SrCl = NaCl + SrCo3
P2O4 = P2 + O4 =>
P2O4 = P2 + O4
Bi(OH)2Cl = BiOCl + H2O =>
Bi(OH)2Cl = BiOCl + H2O
Na2CO3 + Mg(NO2)2 = NaNO2 + MgCO3 =>
Na2CO3 + Mg(NO2)2 = 2 NaNO2 + MgCO3
Na2WO4 = WO3 + Na2O =>
Na2WO4 = WO3 + Na2O
Re(s) + F2(g) = ReF6 =>
Re(s) + 3 F2(g) = ReF6
Ag2SO4 + NaBr = AgBr + Na2SO4 =>
Ag2SO4 + 2 NaBr = 2 AgBr + Na2SO4
BaCO3 + SiO2 + Dy2O3 + Li2CO3 = Ba2SiO4DyLi + CO2 + O2 =>
4 BaCO3 + 2 SiO2 + Dy2O3 + Li2CO3 = 2 Ba2SiO4DyLi + 5 CO2 + 2 O2
CS2 + Cl2 = CCl4 + S2Cl =>
2 CS2 + 5 Cl2 = 2 CCl4 + 2 S2Cl
FeOCr2 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2 + 8 K2CO3 + 13 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
NaBH4 + H2O + C3H6O = B(OH)3 + NaOH + C3H8O =>
NaBH4 + 4 H2O + 4 C3H6O = B(OH)3 + NaOH + 4 C3H8O
HCN(s) + NaOH(s) = NaCN(s) + H2O(s) =>
HCN(s) + NaOH(s) = NaCN(s) + H2O(s)
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
AlCl3 + MnCl2 = AlCl2 + MnCl3 =>
AlCl3 + MnCl2 = AlCl2 + MnCl3
Na2CO3(s) + HCl(l) = CO2(g) + H2O(l) + NaCl(l) =>
Na2CO3(s) + 2 HCl(l) = CO2(g) + H2O(l) + 2 NaCl(l)
MnO2 + KClO2 + KOH = KMnO4 + KCl + H2O =>
4 MnO2 + 3 KClO2 + 4 KOH = 4 KMnO4 + 3 KCl + 2 H2O
Mg + H2SO4 = H2S + H2O + MgSO4 =>
4 Mg + 5 H2SO4 = H2S + 4 H2O + 4 MgSO4
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)
[Ni(H2O)6](Cl)2 + NH4BF4 + NH3 = [Ni(NH3)6](BF4)2 + Cl{-} + NH4{+} + H2O =>
[Ni(H2O)6](Cl)2 + 2 NH4BF4 + 6 NH3 = [Ni(NH3)6](BF4)2 + 2 Cl{-} + 2 NH4{+} + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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