| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + Cl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
Ca + H{+} = Ca{+2} + H2 =>
Ca + 2 H{+} = Ca{+2} + H2
C6H5Cl + Br2 = C6H5Br + BrCl =>
C6H5Cl + Br2 = C6H5Br + BrCl
K2CO3 + HCl(aq) = KCl + CO2 + H2O =>
K2CO3 + 2 HCl(aq) = 2 KCl + CO2 + H2O
Mg3(PO4)2 + HNO3 = Mg(NO3)2 + H3PO4 =>
Mg3(PO4)2 + 6 HNO3 = 3 Mg(NO3)2 + 2 H3PO4
FeCl3 + KCNS = FeCNS + KCl3 =>
FeCl3 + KCNS = FeCNS + KCl3
Al + Cu = AlCu2 =>
Al + 2 Cu = AlCu2
ZnSO4() + NaOH() = Zn(OH)2 + Na2SO4() =>
ZnSO4() + 2 NaOH() = Zn(OH)2 + Na2SO4()
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
KBr + CoCl2 = KCl + CoBr2 =>
2 KBr + CoCl2 = 2 KCl + CoBr2
H2O + Fe4 = Fe4H2O =>
H2O + Fe4 = Fe4H2O
AgNO{3} + K{2}S = KNO{3} + Ag{2}S =>
AgNO{3} + K{2}S = KNO{3} + Ag{2}S
SO4 + NO + H2O = H2SO3 + NO3 =>
SO4 + NO + H2O = H2SO3 + NO3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
H + Br + NaOCl = HOBr + NaCl =>
H + Br + NaOCl = HOBr + NaCl
KClO3 + KOH + MnO2 = K2MnO4 + H2O2 + KCl =>
2 KClO3 + 6 KOH + 3 MnO2 = 3 K2MnO4 + 3 H2O2 + 2 KCl
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2W12O42{10-} = W7O24{6-} + H2O + H{+} =>
7 H2W12O42{10-} = 12 W7O24{6-} + 6 H2O + 2 H{+}
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + N2O3 + H2O =>
4 FeSO4 + 2 HNO3 + 2 H2SO4 = 2 Fe2(SO4)3 + N2O3 + 3 H2O
Na + B2S3 = Na2S + B =>
6 Na + B2S3 = 3 Na2S + 2 B
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O
Fe(No3)3 + NaOH = NaNo3 + Fe(OH)3 =>
Fe(No3)3 + 3 NaOH = 3 NaNo3 + Fe(OH)3
Co2Cl2 + NaOH = Co(OH)2 + Na2Cl =>
Co2Cl2 + 4 NaOH = 2 Co(OH)2 + 2 Na2Cl
Fe(NO3)3 + K4(Fe(CN)6) = KFe(Fe(CN)6) + KNO3 =>
Fe(NO3)3 + K4(Fe(CN)6) = KFe(Fe(CN)6) + 3 KNO3
N2*3H2 = *2NH3 =>
N2*3H2 = *2NH3
CuSO4 + [Zn(NH3)4]SO4 + H2O = [Cu(NH3)4]SO4 + Zn(OH)2 + (NH4)2SO4 =>
CuSO4 + 2[Zn(NH3)4]SO4 + 4 H2O = [Cu(NH3)4]SO4 + 2 Zn(OH)2 + 2(NH4)2SO4
H2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 =>
3 H2S + 4 K2Cr2O7 + 13 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
EuSO4 + KOH + Cl2 = Eu(OH)3 + K2SO4 + KCl =>
2 EuSO4 + 6 KOH + Cl2 = 2 Eu(OH)3 + 2 K2SO4 + 2 KCl
KOH + Zn(CH3COO)2 = K(CH3COO)2 + Zn(OH) =>
KOH + Zn(CH3COO)2 = K(CH3COO)2 + Zn(OH)
CuCl + K2Cr2O7 + HCl = CuCl2 + CrCl3 + KCl + H2O =>
6 CuCl + K2Cr2O7 + 14 HCl = 6 CuCl2 + 2 CrCl3 + 2 KCl + 7 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Fe(O2)3 + C = Fe + CO2 =>
Fe(O2)3 + 3 C = Fe + 3 CO2
Ca3(PO4)2(s) + H2SO4(ac) = H3PO4(ac) + CaSO4(s) =>
Ca3(PO4)2(s) + 3 H2SO4(ac) = 2 H3PO4(ac) + 3 CaSO4(s)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CoCl2 + NH4(OH) = Co(OH)2 + NH4Cl =>
CoCl2 + 2 NH4(OH) = Co(OH)2 + 2 NH4Cl
CaCl2 + NH4Cl + K4(Fe(CN)6) = Ca(NH4)2(Fe(CN)6) + KCl =>
CaCl2 + 2 NH4Cl + K4(Fe(CN)6) = Ca(NH4)2(Fe(CN)6) + 4 KCl
MnO2 + Br2 + KOH = KMnO4 + KBr + H2O =>
2 MnO2 + 3 Br2 + 8 KOH = 2 KMnO4 + 6 KBr + 4 H2O
H2S + AsCl3 = As2S3 + HCl =>
3 H2S + 2 AsCl3 = As2S3 + 6 HCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2 + O = NO =>
N2 + 2 O = 2 NO
Cu(NO3)2 + Na2CO3 + H2O = Cu3(CO3)2(OH)2 + H2CO3 + NaNO3 =>
3 Cu(NO3)2 + 3 Na2CO3 + 2 H2O = Cu3(CO3)2(OH)2 + H2CO3 + 6 NaNO3
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2SO4 = CH3C(O)CH3 + K2SO4 + MnSO4 + H2O =>
5 CH3C(CH3)C(CH3)CH3 + 4 KMnO4 + 6 H2SO4 = 10 CH3C(O)CH3 + 2 K2SO4 + 4 MnSO4 + 6 H2O
(NH4)2SO3 + HCl = (NH4)2Cl + HSO3 =>
(NH4)2SO3 + HCl = (NH4)2Cl + HSO3
In + Fe2O3 = Fe + In2O3 =>
2 In + Fe2O3 = 2 Fe + In2O3
CrO4{2-} + H2O + Cu = Cr(OH)3 + Cu(OH)2 + OH{-} =>
2 CrO4{2-} + 8 H2O + 3 Cu = 2 Cr(OH)3 + 3 Cu(OH)2 + 4 OH{-}
Ce + Pb3O4 = Ce2Pb3 + O2 =>
2 Ce + Pb3O4 = Ce2Pb3 + 2 O2
(CH2)5(l) + O2(g) = CO2 + H2O =>
2(CH2)5(l) + 15 O2(g) = 10 CO2 + 10 H2O
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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