| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + AgS = AgCl + KS
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
HClO + H2O2 = HClO3 + H2O =>
HClO + 2 H2O2 = HClO3 + 2 H2O
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
MgCl2 + Zn(NO3)2(aq) = Mg(NO3)2 + ZnCl2 =>
MgCl2 + Zn(NO3)2(aq) = Mg(NO3)2 + ZnCl2
Ca(OH)2 + CO = (HCOO)2Ca =>
Ca(OH)2 + 2 CO = (HCOO)2Ca
NH3 + NO2 + H2O = NH4NO3H2O =>
6 NH3 + 8 NO2 + 12 H2O = 7 NH4NO3H2O
C6H5NH2 + S + NH3 + H2O = C6H5NO2 + (NH4)2S =>
C6H5NH2 + 3 S + 6 NH3 + 2 H2O = C6H5NO2 + 3(NH4)2S
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
K2PtCl4(aq) + NH3(aq) = KCl(aq) + PtCl2(NH3)2(aq) =>
K2PtCl4(aq) + 2 NH3(aq) = 2 KCl(aq) + PtCl2(NH3)2(aq)
Li + HCl = LiCl + H2* =>
2 Li + 2 HCl = 2 LiCl + H2*
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
F2O3 + CO = F2 + CO2 =>
F2O3 + 3 CO = F2 + 3 CO2
NaOH + CUSO4 = Na2SO4 + CU(OH)2 =>
2 NaOH + CUSO4 = Na2SO4 + CU(OH)2
Al2(SO4)3 + Na2O = Na2(SO4) + Al2O3 =>
Al2(SO4)3 + 3 Na2O = 3 Na2(SO4) + Al2O3
C19H25 + OH = CO2 + H2O =>
C19H25 + 101 OH = 19 CO2 + 63 H2O
Na3PO4(aq) + Ag2SO4(aq) = Na2SO4(aq) + Ag3PO4(s) =>
2 Na3PO4(aq) + 3 Ag2SO4(aq) = 3 Na2SO4(aq) + 2 Ag3PO4(s)
Li2O + H2S = Li2S + H2O =>
Li2O + H2S = Li2S + H2O
C2H2 + (Cu(NH3)2)Cl = Cu2C2 + NH4Cl + NH3 =>
C2H2 + 2(Cu(NH3)2)Cl = Cu2C2 + 2 NH4Cl + 2 NH3
K + Fe = K5Fe6 =>
5 K + 6 Fe = K5Fe6
Ba(CIO)2 + Fe2(CO3)3 = Fe(CIO)3 + BaCO3 =>
3 Ba(CIO)2 + Fe2(CO3)3 = 2 Fe(CIO)3 + 3 BaCO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H3PO4 + KCO3 = K3PO4 + HCO3 =>
H3PO4 + 3 KCO3 = K3PO4 + 3 HCO3
Bl + B8 = Bl2B4 =>
4 Bl + B8 = 2 Bl2B4
Cu + Zn(NO3)4 = Cu(NO3)2 + Zn =>
2 Cu + Zn(NO3)4 = 2 Cu(NO3)2 + Zn
Fe + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
MnO2 + KBr + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
MnO2 + 2 KBr + 2 H2SO4 = Br2 + MnSO4 + K2SO4 + 2 H2O
FeS2 + O2 + H2O = SO4 + Fe(OH)3 =>
4 FeS2 + 19 O2 + 6 H2O = 8 SO4 + 4 Fe(OH)3
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Fe2(SO4)3 + Na = Na2SO4 + Fe =>
Fe2(SO4)3 + 6 Na = 3 Na2SO4 + 2 Fe
Rb2SO3(aq) + HCl(aq) = RbCl(aq) + H2O(l) + SO2(g) =>
Rb2SO3(aq) + 2 HCl(aq) = 2 RbCl(aq) + H2O(l) + SO2(g)
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
ZnNO3 + FeCl3 = ZnCl3 + FeNO3 =>
ZnNO3 + FeCl3 = ZnCl3 + FeNO3
C2H2 + Cl2 = C2Cl2 + HCl =>
C2H2 + 2 Cl2 = C2Cl2 + 2 HCl
Na2CO3 + H2O = Na2HCO3 + O =>
2 Na2CO3 + H2O = 2 Na2HCO3 + O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg + NaHSO4 = MgSO4 + Na2SO4 + H2O + H2S =>
4 Mg + 10 NaHSO4 = 4 MgSO4 + 5 Na2SO4 + 4 H2O + H2S
NaOH + SOCl2 = NaHSO3 + NaCl + H2O =>
3 NaOH + SOCl2 = NaHSO3 + 2 NaCl + H2O
Cl + AgNO3 + HNO3 = AgHCl + NO3 =>
Cl + AgNO3 + HNO3 = AgHCl + 2 NO3
SnO + N2O5 = Sn(NO3)2 =>
SnO + N2O5 = Sn(NO3)2
(CH3COO)2Ca + H3PO4 = CH3COOH + Ca3(PO4)2 =>
3(CH3COO)2Ca + 2 H3PO4 = 6 CH3COOH + Ca3(PO4)2
Ni(s) + H2SO4(aq) = H2(g) + NiSO4(s) =>
Ni(s) + H2SO4(aq) = H2(g) + NiSO4(s)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
Ca + H2O(I) = Ca(OH)2 + HI =>
Ca + 2 H2O(I) = Ca(OH)2 + 2 HI
AlBr + Cl = AlCl3 + Br2 =>
2 AlBr + 6 Cl = 2 AlCl3 + Br2
Fe(OH)3 + NaOH = NaFeO2 + H2O =>
Fe(OH)3 + NaOH = NaFeO2 + 2 H2O
Cs + MgF2 = CsF + Mg =>
2 Cs + MgF2 = 2 CsF + Mg
H2S + O2 = H + SO2 =>
H2S + O2 = 2 H + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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