| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + Cu(Br)2 = Mg(Br)2 + Cu
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
CrCl3 + AgNO3 = AgCl + Cr(NO3)3 =>
CrCl3 + 3 AgNO3 = 3 AgCl + Cr(NO3)3
CH3CHCHCH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3(CO)CH2CH3 + H2O =>
4 CH3CHCHCH2CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3(CO)CH2CH3 + 4 H2O
K2S3 + H2O + O2 = K2S2O3 + H2S =>
K2S3 + H2O + O2 = K2S2O3 + H2S
S + Cl2 = Cl2S4 =>
4 S + Cl2 = Cl2S4
Fe(NH4)2(SO4)2 + KMnO4 + H2SO4 = MnSO4 + FeNH4(SO4)2 + H2O + K2SO4 + (NH4)2SO4 =>
10 Fe(NH4)2(SO4)2 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 10 FeNH4(SO4)2 + 8 H2O + K2SO4 + 5(NH4)2SO4
FrOH = Fr2O + H2O =>
2 FrOH = Fr2O + H2O
ZnSO4 + MgNO3 = ZnNO3 + MgSO4 =>
ZnSO4 + MgNO3 = ZnNO3 + MgSO4
CuO + NaOH + H2O = NaCu(OH)4 + H2 =>
2 CuO + 2 NaOH + 4 H2O = 2 NaCu(OH)4 + H2
Pd + F2 = PdF3 =>
2 Pd + 3 F2 = 2 PdF3
Y + KS = KY + S =>
Y + KS = KY + S
HgCl2 + KI = HgI2 + KCl =>
HgCl2 + 2 KI = HgI2 + 2 KCl
Na2S2O3 + HCl = Na2SO4 + S + NaCl + H2O =>
3 Na2S2O3 + 2 HCl = 2 Na2SO4 + 4 S + 2 NaCl + H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
HI + Fe = FeI2 + H =>
2 HI + Fe = FeI2 + 2 H
NaOH + As4O6 = Na3AsO3 + H2O =>
12 NaOH + As4O6 = 4 Na3AsO3 + 6 H2O
Na3PO4(aq) + ZnCl2 = Zn3(PO4)2(s) + NaCl(aq) =>
2 Na3PO4(aq) + 3 ZnCl2 = Zn3(PO4)2(s) + 6 NaCl(aq)
NiC2H3O + K3PO4 = Ni3(PO4)2 + K2C2H3O =>
3 NiC2H3O + 2 K3PO4 = Ni3(PO4)2 + 3 K2C2H3O
Sn2 + O2 = Sn2O4 =>
Sn2 + 2 O2 = Sn2O4
Ca(NO3)2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaNO3(aq) =>
3 Ca(NO3)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaNO3(aq)
NaOH + FeS04 = Fe(OH)2 + Na2S04 =>
2 NaOH + FeS04 = Fe(OH)2 + Na2S04
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Pb(NO3) + HCl = PbH + Cl(NO3) =>
Pb(NO3) + HCl = PbH + Cl(NO3)
C8H12O2 + O2 = H2O + CO2 =>
C8H12O2 + 10 O2 = 6 H2O + 8 CO2
Cr2(SO4)3 + Cl2 + NaOH = Na2Cr2O7 + NaCl + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 Cl2 + 14 NaOH = Na2Cr2O7 + 6 NaCl + 3 Na2SO4 + 7 H2O
LiBr + H3PO4 = Li3PO4 + Br2 + H3P + H2O =>
24 LiBr + 11 H3PO4 = 8 Li3PO4 + 12 Br2 + 3 H3P + 12 H2O
Zn(C2H3O2)2 + KNO3 = K(C2H3O2)2 + ZnNO3 =>
Zn(C2H3O2)2 + KNO3 = K(C2H3O2)2 + ZnNO3
H2SiF6 + CaO = CaF2 + SiF4 + H2O =>
H2SiF6 + CaO = CaF2 + SiF4 + H2O
F2 + I({-}2) = F({-}) + I3({-}) =>
F2 + 3 I({-}2) = 2 F({-}) + I3({-})
Ca(OH)2 + NH4OH = H2O + Ca + N =>
3 Ca(OH)2 + 2 NH4OH = 8 H2O + 3 Ca + 2 N
Li2(CO3) + H(BrO2) = H2(CO3) + Li(BrO2) =>
Li2(CO3) + 2 H(BrO2) = H2(CO3) + 2 Li(BrO2)
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Ba(NO3)2 + KMnO4 = Ba(MnO4)2 + KNO3 =>
Ba(NO3)2 + 2 KMnO4 = Ba(MnO4)2 + 2 KNO3
H2SO4 + Cu(OH)2 = CuOH2SO4 + H2O =>
H2SO4 + Cu(OH)2 = CuOH2SO4 + H2O
C9H11NO2H4SO2 = C9H15SNO4 =>
C9H11NO2H4SO2 = C9H15SNO4
Ca(OH)2 + Ca(HCO3)2 = CaCO3 + H2O =>
Ca(OH)2 + Ca(HCO3)2 = 2 CaCO3 + 2 H2O
Al + HNO3 = Al(NO3)3 + N + H2O =>
5 Al + 18 HNO3 = 5 Al(NO3)3 + 3 N + 9 H2O
Mn2O3 + C = Mn + CO2 =>
2 Mn2O3 + 3 C = 4 Mn + 3 CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
SO2* = SO2 =>
SO2* = SO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
CaCl2 + Na3PO4 = Na3Cl2 + CaPO4 =>
CaCl2 + Na3PO4 = Na3Cl2 + CaPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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