| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn2O3 + O2 = 4 MnO2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Mg + Fe(NO3)3 = Mg(NO3)2 + Fe =>
3 Mg + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe
Cl2 + Cr = Cl3Cr =>
3 Cl2 + 2 Cr = 2 Cl3Cr
Sr(OH)2 + Cl2O7 = Sr(ClO4)2 + H2O =>
Sr(OH)2 + Cl2O7 = Sr(ClO4)2 + H2O
Cu2S2O8 + NaOH = Cu(OH)2 + Na2S2O8 + Na =>
Cu2S2O8 + 4 NaOH = 2 Cu(OH)2 + Na2S2O8 + 2 Na
I2 + CCl4 = ICl + C =>
2 I2 + CCl4 = 4 ICl + C
H2 + KO2 = KOH + H2O =>
3 H2 + 2 KO2 = 2 KOH + 2 H2O
CuCI2 + Na2S = Na2CI2 + CuS =>
CuCI2 + Na2S = Na2CI2 + CuS
NaCl + Br2 = Br2Cl + Na =>
NaCl + Br2 = Br2Cl + Na
Si + HF = SiF4 + H2 =>
Si + 4 HF = SiF4 + 2 H2
HCl + Mg2 = Mg2Cl + H =>
HCl + Mg2 = Mg2Cl + H
Fr(s) + Cl2(g) = FrCl(s) =>
2 Fr(s) + Cl2(g) = 2 FrCl(s)
CuSO4(aq) + NH3(aq) = Cu(NH3)4SO4 =>
CuSO4(aq) + 4 NH3(aq) = Cu(NH3)4SO4
H2SO4 + AgCl + Ag2Cr2O7 = Cr2(SO4) + Ag2SO4 + Cl2 + H2O =>
7 H2SO4 + 10 AgCl + Ag2Cr2O7 = Cr2(SO4) + 6 Ag2SO4 + 5 Cl2 + 7 H2O
MnSO4 + KCIO3 + KOH = K2MnO4 + KCI + H2SO4 =>
3 MnSO4 + 2 KCIO3 + 6 KOH = 3 K2MnO4 + 2 KCI + 3 H2SO4
C6H6CH(OH)CH3 + CuO = C6H6COCH3 + Cu + H2O =>
C6H6CH(OH)CH3 + CuO = C6H6COCH3 + Cu + H2O
(NH4)2CO3 + NiSO4 = NiCO3 + (NH4)2SO4 =>
(NH4)2CO3 + NiSO4 = NiCO3 + (NH4)2SO4
Si(CH3)4 + H2O = SiO2 + CH4 =>
Si(CH3)4 + 2 H2O = SiO2 + 4 CH4
NH4 + HNO2 = NH4NO2 + H2 =>
2 NH4 + 2 HNO2 = 2 NH4NO2 + H2
PbCrO4 + KI + HCl = PbCl2 + CrI3 + KCl + I2 + H2O =>
2 PbCrO4 + 12 KI + 16 HCl = 2 PbCl2 + 2 CrI3 + 12 KCl + 3 I2 + 8 H2O
Ni2S3 = Ni + S =>
Ni2S3 = 2 Ni + 3 S
C2H5HSO4 + Na2CO3 = C2H5NaO4S + CO2 + H2O =>
2 C2H5HSO4 + Na2CO3 = 2 C2H5NaO4S + CO2 + H2O
HgClO3(aq) + BaO2(aq) = HgO2(aq) + BaClO3(aq) =>
HgClO3(aq) + BaO2(aq) = HgO2(aq) + BaClO3(aq)
CH3COOH + CaCO3 = CH3COO + HCaCO3 =>
CH3COOH + CaCO3 = CH3COO + HCaCO3
CH3CHO + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CHO + 2 KMnO4 + 3 KOH = CH3COOK + 2 K2MnO4 + 2 H2O
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
K2Cr2O7 + KI + H2SO4 = CrSO + CrI3 + K2SO5 + H2O =>
10 K2Cr2O7 + 54 KI + 39 H2SO4 = 2 CrSO + 18 CrI3 + 37 K2SO5 + 39 H2O
Ba3(PO4)2 + Cl2 = (PO4) + BaCl2 =>
Ba3(PO4)2 + 3 Cl2 = 2(PO4) + 3 BaCl2
Ag2CO3 + CH3COOH = CH3COOAg + CO2 + H2O =>
Ag2CO3 + 2 CH3COOH = 2 CH3COOAg + CO2 + H2O
NaOH + HCe = NaCe + H2O =>
NaOH + HCe = NaCe + H2O
(O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9)9 = O =>
(O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9)9 = 3969 O
ZnO + P2O5 = Zn2O5 + PO =>
2 ZnO + P2O5 = Zn2O5 + 2 PO
K3N + O2 = K2O + N2 =>
4 K3N + 3 O2 = 6 K2O + 2 N2
Ca(NO3)2*4H2O + C6H8O7*H2O = Ca3(C6H5O7)2 + HNO3 + H2O =>
3 Ca(NO3)2*4H2O + 2 C6H8O7*H2O = Ca3(C6H5O7)2 + 6 HNO3 + 14 H2O
Na3 + PO4 + MgCl2 = Mg3(PO4) + NaCl =>
2 Na3 + PO4 + 3 MgCl2 = Mg3(PO4) + 6 NaCl
HNO3 + H2S = NH4 + S + H2O =>
2 HNO3 + 9 H2S = 2 NH4 + 9 S + 6 H2O
C2H6OS + O2 = CO2 + H2O + SO2 =>
C2H6OS + 4 O2 = 2 CO2 + 3 H2O + SO2
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
(NH4)2SO4(s) + MgCl2(s) = (NH4)Cl + MgSO4 =>
(NH4)2SO4(s) + MgCl2(s) = 2(NH4)Cl + MgSO4
As(OH)3 + H2O2 = HAsO4 + H2O =>
As(OH)3 + 2 H2O2 = HAsO4 + 3 H2O
Mg(HCO3)2(heat) = Mg + HCO3 =>
Mg(HCO3)2(heat) = Mg + 2 HCO3
I2 + BeCl2 = BeI2 + Cl2 =>
I2 + BeCl2 = BeI2 + Cl2
SO3{2-} + Cu{2+} + OH{-} = SO4{2-} + Cu{+} + H2O =>
SO3{2-} + 2 Cu{2+} + 2 OH{-} = SO4{2-} + 2 Cu{+} + H2O
Li + Mg(OH) = Mg + LiOH =>
Li + Mg(OH) = Mg + LiOH
CuCl + H2 = Cu + HCl =>
2 CuCl + H2 = 2 Cu + 2 HCl
Co2O3 + HBr = Br2 + CoBr2 + H2O =>
Co2O3 + 6 HBr = Br2 + 2 CoBr2 + 3 H2O
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
Ni(OH)2 + Mn3O4 + O2 = NiMnO3 + H2O =>
3 Ni(OH)2 + Mn3O4 + O2 = 3 NiMnO3 + 3 H2O
Zn(OH)2 + KCl = KOH + ZnCl2 =>
Zn(OH)2 + 2 KCl = 2 KOH + ZnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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