| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + H2SO4 = (NH4)2SO4
CO2 + H2O = C6H5CO2 + O2 =>
28 CO2 + 10 H2O = 4 C6H5CO2 + 29 O2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
CaF2 = Ca + F =>
CaF2 = Ca + 2 F
ZnSO4 + Na2HPO4 = Zn3(PO4)2 + Na2SO4 + H2SO4 =>
3 ZnSO4 + 2 Na2HPO4 = Zn3(PO4)2 + 2 Na2SO4 + H2SO4
Ca(H2PO4)2 + C + SiO2 = CaSiO3 + CO + PH3 + P =>
3 Ca(H2PO4)2 + 21 C + 3 SiO2 = 3 CaSiO3 + 21 CO + 4 PH3 + 2 P
SiO2 + C + Ca(PO4)2 = CO + CaSiO3 + P4 =>
2 SiO2 + 14 C + 2 Ca(PO4)2 = 14 CO + 2 CaSiO3 + P4
C6H6Br + FeBr3 = FeBr2 + HBr + C6H5Br =>
C6H6Br + FeBr3 = FeBr2 + HBr + C6H5Br
KI{-} + H3PO4 = HI{-} + K2HPO4 =>
2 KI{-} + H3PO4 = 2 HI{-} + K2HPO4
AgMnO4 + H + HNO3 = Ag + Mn(NO3)2 + H2O =>
AgMnO4 + 6 H + 2 HNO3 = Ag + Mn(NO3)2 + 4 H2O
Cl + CH4 = CCl4 + HCl =>
8 Cl + CH4 = CCl4 + 4 HCl
Mg + HCl = Mg(HCl) =>
Mg + HCl = Mg(HCl)
Na2B4O7*10H2O + KOH = K3BO3 + NaOH + H2O =>
Na2B4O7*10H2O + 12 KOH = 4 K3BO3 + 2 NaOH + 15 H2O
H2S + Li(OH) = H2O + LiHS =>
H2S + Li(OH) = H2O + LiHS
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Cu(Cl)2(s)Fe(s) = Fe(Cl)2Cu(s) =>
Cu(Cl)2(s)Fe(s) = Fe(Cl)2Cu(s)
SrCl2 + Na2CO3 = SrCO3 + NaCl =>
SrCl2 + Na2CO3 = SrCO3 + 2 NaCl
FeS2 + O2 = Fe2O3 + SO4 =>
4 FeS2 + 19 O2 = 2 Fe2O3 + 8 SO4
C15H31OBrMg + H3O = C15H32O + H2O + Br2 + Mg2 =>
2 C15H31OBrMg + 2 H3O = 2 C15H32O + 2 H2O + Br2 + Mg2
NaCl + O2 = NaClO3 =>
2 NaCl + 3 O2 = 2 NaClO3
Co2 + H2O = Co2H2O =>
Co2 + H2O = Co2H2O
Pb(OH)2MgCl2 = PbCl2Mg(OH)2 =>
Pb(OH)2MgCl2 = PbCl2Mg(OH)2
P + O2 = P4O =>
8 P + O2 = 2 P4O
B2O3 + N2 = B2N2 + O3 =>
B2O3 + N2 = B2N2 + O3
Fe(OH)3 + KOH + Br2 = K2FeO4 + KBr + H2O =>
2 Fe(OH)3 + 10 KOH + 3 Br2 = 2 K2FeO4 + 6 KBr + 8 H2O
SiO2(s) + C(s) = SiC + CO(g) =>
SiO2(s) + 3 C(s) = SiC + 2 CO(g)
CH2ClF = HCl + HCF =>
CH2ClF = HCl + HCF
V2O5 + A1 = V + A12O3 =>
3 V2O5 + 60 A1 = 6 V + 5 A12O3
Mg(OH)Cl + HCl = MgCl2 + H2O =>
Mg(OH)Cl + HCl = MgCl2 + H2O
PCl5 + H2O = H3PO4 + Hydrochloricacid =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Ca[NO3]2 + Na3PO4 = Ca3[PO4]2 + NaNO3 =>
3 Ca[NO3]2 + 2 Na3PO4 = Ca3[PO4]2 + 6 NaNO3
K + B{+2}O{+3} = K{+2}O + B =>
K + B{+2}O{+3} = K{+2}O + B
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Mg + ZnCI2 = MgCI2 + Zn =>
Mg + ZnCI2 = MgCI2 + Zn
CuSO4 = CuO + O2 + SO2 =>
2 CuSO4 = 2 CuO + O2 + 2 SO2
GeH2 = GeH4 + Ge =>
2 GeH2 = GeH4 + Ge
Na2SO4 + (NH4)2C2O4 = (NH4)2SO4 + Na2C2O4 =>
Na2SO4 + (NH4)2C2O4 = (NH4)2SO4 + Na2C2O4
NaOH(ag)AgNO3(ag) = AgOHNaNO3(ag) =>
NaOH(ag)AgNO3(ag) = AgOHNaNO3(ag)
N2O3 + H2O = HNO3 + NO =>
3 N2O3 + H2O = 2 HNO3 + 4 NO
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Mg(OH)2 + NH4Cl = MgCl2 + NH4OH =>
Mg(OH)2 + 2 NH4Cl = MgCl2 + 2 NH4OH
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
TiO2(s) + HCl(aq) = Cl2(g) + TiCl2(aq) + H2O(l) =>
TiO2(s) + 4 HCl(aq) = Cl2(g) + TiCl2(aq) + 2 H2O(l)
CrCl3 + Na2O2 + Na(OH) = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 Na2O2 + 4 Na(OH) = 2 Na2CrO4 + 6 NaCl + 2 H2O
Ca(NO3)2(aq) + NaBr(aq) = CaBr2 + NaNO3 =>
Ca(NO3)2(aq) + 2 NaBr(aq) = CaBr2 + 2 NaNO3
Br2 + C2H6 = C2H5Br + HBr =>
Br2 + C2H6 = C2H5Br + HBr
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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