| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2Cl2 + Mg = H2Cl2Mg
H2O + Cr2O7 = OH + Cr3 =>
21 H2O + 3 Cr2O7 = 42 OH + 2 Cr3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
NaClO + H2S = NaCl + H2O + SO2 =>
3 NaClO + H2S = 3 NaCl + H2O + SO2
KClO3 + P = P2O5 + KCl =>
5 KClO3 + 6 P = 3 P2O5 + 5 KCl
CuSO4 + NH3 + NaOH = Cu(OH)2 + NH3Na2SO4 =>
CuSO4 + NH3 + 2 NaOH = Cu(OH)2 + NH3Na2SO4
Sn(NO3)2 + Br2 + H2O = SnO2*H2O + HBr + HNO3 =>
Sn(NO3)2 + Br2 + 3 H2O = SnO2*H2O + 2 HBr + 2 HNO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
K2Mn2O6(O2) + PbCl2 + H2SO4 = Pb(SO4)2 + MnSO4 + K2SO4 + Cl2 + H2O =>
2 K2Mn2O6(O2) + 5 PbCl2 + 16 H2SO4 = 5 Pb(SO4)2 + 4 MnSO4 + 2 K2SO4 + 5 Cl2 + 16 H2O
C4H8Cl2 + Na = C8H16Cl2 + NaCl =>
2 C4H8Cl2 + 2 Na = C8H16Cl2 + 2 NaCl
KCl + CoS = K2S + CoCl2 =>
2 KCl + CoS = K2S + CoCl2
KC103 = KC104 + K1 =>
104 KC103 = 103 KC104 + K1
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
SiH2Cl2 + AlI3 = SiH2I2 + AlCl3 =>
3 SiH2Cl2 + 2 AlI3 = 3 SiH2I2 + 2 AlCl3
AgNO3 + Ba3(PO4)2 = Ag(PO4)2 + Ba3NO3 =>
AgNO3 + Ba3(PO4)2 = Ag(PO4)2 + Ba3NO3
Mg(CH3COO)2(aq) + NH3(aq) + H2O = Mg(OH)2(s) + CH3COO{-}(aq) + NH4{+} =>
Mg(CH3COO)2(aq) + 2 NH3(aq) + 2 H2O = Mg(OH)2(s) + 2 CH3COO{-}(aq) + 2 NH4{+}
NaNO3(aq) + K2CO3(aq) = NaCO3(aq) + K2NO3(aq) =>
NaNO3(aq) + K2CO3(aq) = NaCO3(aq) + K2NO3(aq)
C2H6 + O2 = C2O + H2O =>
C2H6 + 2 O2 = C2O + 3 H2O
WO3 + H2 = W3 + OH2 =>
3 WO3 + 9 H2 = W3 + 9 OH2
Sb(OH)3 + AgNO3 + NaOH = Ag + Na[Sb(OH)6] + NaNO3 =>
Sb(OH)3 + 2 AgNO3 + 3 NaOH = 2 Ag + Na[Sb(OH)6] + 2 NaNO3
PbCrO4 + KI + HCl = PbCl2 + CrI2 + KCl + I + H2O =>
PbCrO4 + 6 KI + 8 HCl = PbCl2 + CrI2 + 6 KCl + 4 I + 4 H2O
Bi(OH)3 + H2SeO3 = [Bi(OH)2]2(SeO3) + H2O =>
2 Bi(OH)3 + H2SeO3 = [Bi(OH)2]2(SeO3) + 2 H2O
K2SO4 + H2O + CO2 = SO4 + KOH + CO =>
K2SO4 + H2O + CO2 = SO4 + 2 KOH + CO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FeSO4*7H2O + NaCl = HCl + FeO + Na2SO4 + H2O =>
FeSO4*7H2O + 2 NaCl = 2 HCl + FeO + Na2SO4 + 6 H2O
Fe + Ag3Cl = FeCl3 + Ag =>
Fe + 3 Ag3Cl = FeCl3 + 9 Ag
Pb(NO3)2 + LiOH = Pb(OH)2 + Li(NO3) =>
Pb(NO3)2 + 2 LiOH = Pb(OH)2 + 2 Li(NO3)
Cu2SO3 + Fe2(SeO4)3 = Cu2SeO4 + Fe2(SO3)3 =>
3 Cu2SO3 + Fe2(SeO4)3 = 3 Cu2SeO4 + Fe2(SO3)3
HBr(aq) + Ca(OH)2 = CaBr2(aq) + H2O(l) =>
2 HBr(aq) + Ca(OH)2 = CaBr2(aq) + 2 H2O(l)
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
H3PO4 + Ca2 = Ca3(PO4)2 + H2 =>
4 H3PO4 + 3 Ca2 = 2 Ca3(PO4)2 + 6 H2
S = S8 =>
8 S = S8
Cr(Cl04)3 + K2CO3 = KCl4 + Cr2(CO3)3 =>
2 Cr(Cl04)3 + 3 K2CO3 = 6 KCl4 + Cr2(CO3)3
C6H10O5 + CuO = CO2 + H2O + Cu =>
C6H10O5 + 12 CuO = 6 CO2 + 5 H2O + 12 Cu
NH4ClO4 + Al2 = Al2O3 + H2O + N2 + AlCl3 =>
6 NH4ClO4 + 5 Al2 = 4 Al2O3 + 12 H2O + 3 N2 + 2 AlCl3
Zn + Fe(OH)2 = Zn(OH)2 + Fe =>
Zn + Fe(OH)2 = Zn(OH)2 + Fe
CaCl2 + O2 = Ca + ClO3 =>
CaCl2 + 3 O2 = Ca + 2 ClO3
Rb + Sr(OH)2 = RbOH + Sr =>
2 Rb + Sr(OH)2 = 2 RbOH + Sr
ZnSO4*7H2O + NH3 = ZnSO4*4NH3 + H2O =>
ZnSO4*7H2O + 4 NH3 = ZnSO4*4NH3 + 7 H2O
CH3CONa + C6H5OH = CH3COOH + C6H5Na =>
CH3CONa + C6H5OH = CH3COOH + C6H5Na
PCl5 + Ca(OH)2 + Ca3(PO4)2 = CaHPO4 + CaCl2 =>
2 PCl5 + 4 Ca(OH)2 + 3 Ca3(PO4)2 = 8 CaHPO4 + 5 CaCl2
C2H2 + H2O = CO2 + CH4 =>
4 C2H2 + 6 H2O = 3 CO2 + 5 CH4
CH3COOH + (CH3)CHCH2CH2OH = CH3COOCH2CH2CH(CH3)2 + H2O =>
9 CH3COOH + 20(CH3)CHCH2CH2OH = 14 CH3COOCH2CH2CH(CH3)2 + 10 H2O
Mg + I(Cl)3 = MgCl2 + I =>
3 Mg + 2 I(Cl)3 = 3 MgCl2 + 2 I
C6H6OH + KMnO4 + H2SO4 = C6H6O + MnSO4 + K2SO4 + H2O =>
10 C6H6OH + 2 KMnO4 + 3 H2SO4 = 10 C6H6O + 2 MnSO4 + K2SO4 + 8 H2O
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
NiN2O6*6H2O + H2C2O4 = NiC2O4*2H2O + H2O + HNO3 =>
NiN2O6*6H2O + H2C2O4 = NiC2O4*2H2O + 4 H2O + 2 HNO3
Ag3P + Al = AlP + Ag =>
Ag3P + Al = AlP + 3 Ag
H3PO4(aq) + K2CO3(aq) = K3PO4(aq) + CO2(g) + H2O(l) =>
2 H3PO4(aq) + 3 K2CO3(aq) = 2 K3PO4(aq) + 3 CO2(g) + 3 H2O(l)
C2O4H2 + KMnO4 = Mn + KC2O4 + CO2 + H2O =>
4 C2O4H2 + KMnO4 = Mn + KC2O4 + 6 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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