| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3CH2OH2CH32 + 49 O2 = 12 CO2 + 78 H2O
Ba(OH)2 + CuO = BaO + Cu(OH)2 =>
Ba(OH)2 + CuO = BaO + Cu(OH)2
Ca(OH)2 + H4SiO4 = H2O + Ca2SiO4 =>
2 Ca(OH)2 + H4SiO4 = 4 H2O + Ca2SiO4
CaC2O4 + KMnO4 + H2SO4 = K2SO4 + Ca2SO4 + MnSO4 + CO2 + H2O =>
10 CaC2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Ca2SO4 + 2 MnSO4 + 20 CO2 + 8 H2O
Mg(v) + O2(g) = MgO2(g) =>
Mg(v) + O2(g) = MgO2(g)
Cl2 + Na[Cr(OH)4] + H2O = NaClO3 + Cr(OH)3 + HCl =>
3 Cl2 + Na[Cr(OH)4] + 2 H2O = NaClO3 + Cr(OH)3 + 5 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H3PO4 + NaF = HF + Na3PO4 =>
H3PO4 + 3 NaF = 3 HF + Na3PO4
(CH3COO)2Cu + HCl = CH3COOH + CuCl2 =>
(CH3COO)2Cu + 2 HCl = 2 CH3COOH + CuCl2
Mg + MgCl2 = MgCl =>
Mg + MgCl2 = 2 MgCl
CaCO3(s) + HCl(g) = CO2(g) + CaCl2(s) + H2O(g) =>
CaCO3(s) + 2 HCl(g) = CO2(g) + CaCl2(s) + H2O(g)
H2CO3 + HCl = COCl2 + H2O =>
H2CO3 + 2 HCl = COCl2 + 2 H2O
U(SO4)2 + KMnO4 + H2O = H2SO4 + KHSO4 + MnSO4 + UO2(SO4) =>
5 U(SO4)2 + 2 KMnO4 + 2 H2O = H2SO4 + 2 KHSO4 + 2 MnSO4 + 5 UO2(SO4)
Sb2S3 + O2 = SO2 + Sb4O3 =>
4 Sb2S3 + 15 O2 = 12 SO2 + 2 Sb4O3
K2S + Cu(NO3)2 = KNO3 + CuS =>
K2S + Cu(NO3)2 = 2 KNO3 + CuS
[Cu(NH3)4]SO4H2O + C2H5OH = [Cu(NH3)4](OH)2H2O + (C2H5)2SO4 =>
[Cu(NH3)4]SO4H2O + 2 C2H5OH = [Cu(NH3)4](OH)2H2O + (C2H5)2SO4
Al(s) + Br2 = Al2Br6 =>
2 Al(s) + 3 Br2 = Al2Br6
NaOH + BeO = Be(OH)2 + Na2O =>
2 NaOH + BeO = Be(OH)2 + Na2O
FeI2 + NaCO3 = FeCO3 + NaI2 =>
FeI2 + NaCO3 = FeCO3 + NaI2
Cl2O3 + H = Cl3 + H2O =>
3 Cl2O3 + 18 H = 2 Cl3 + 9 H2O
NaNO2 + KMnO4 + H2SO4 = NO2 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
10 NaNO2 + 2 KMnO4 + 8 H2SO4 = 10 NO2 + K2SO4 + 5 Na2SO4 + 2 MnSO4 + 8 H2O
Cu(NO3)2(aq) + Na2SO4(aq) = CuSO4(aq) + Na2(NO3)2(aq) =>
Cu(NO3)2(aq) + Na2SO4(aq) = CuSO4(aq) + Na2(NO3)2(aq)
AuCl3 + FeSO4 = Fe2(SO4)3 + FeCl2 + Au =>
2 AuCl3 + 9 FeSO4 = 3 Fe2(SO4)3 + 3 FeCl2 + 2 Au
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
(NH4)2S + Cu = Cu2S + NH4 =>
(NH4)2S + 2 Cu = Cu2S + 2 NH4
C5H11NO2 + O2 = CO2 + H2O + NH3 =>
C5H11NO2 + 6 O2 = 5 CO2 + 4 H2O + NH3
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
F2 + HBr = HF + Br2 =>
F2 + 2 HBr = 2 HF + Br2
Mg + HCl = Mg(HCl)2 =>
Mg + 2 HCl = Mg(HCl)2
Fe2O3 + SnO = FeO + SnO2 =>
Fe2O3 + SnO = 2 FeO + SnO2
Ca(No3)2 + Na2Co3 = CaCo3(s) + NaNo3(aq) =>
Ca(No3)2 + Na2Co3 = CaCo3(s) + 2 NaNo3(aq)
Na{4}PO + Ca{3}No{2} = Na{3}NO + Ca{4}Po{2} =>
Na{4}PO + Ca{3}No{2} = Na{3}NO + Ca{4}Po{2}
CH3CHOHCH2 + O2 = CO2 + H2O =>
4 CH3CHOHCH2 + 17 O2 = 12 CO2 + 14 H2O
Cr3O + C = Cr + CO2 =>
2 Cr3O + C = 6 Cr + CO2
HClO + C(OH)2 = C(ClO)2 + H2O =>
2 HClO + C(OH)2 = C(ClO)2 + 2 H2O
Ge(OH)4 + HCl = H2O + GeCl4 =>
Ge(OH)4 + 4 HCl = 4 H2O + GeCl4
MgCuO = CuMgO =>
MgCuO = CuMgO
C4H8O2 + CH3OH = C6H12O2 + H2O =>
C4H8O2 + 2 CH3OH = C6H12O2 + 2 H2O
Cu + Cr(CH3COO)3 = Cu(CH3COO)3 + Cr =>
Cu + Cr(CH3COO)3 = Cu(CH3COO)3 + Cr
Cu(OH)2 + SO2 = CuSO4 + H2 =>
Cu(OH)2 + SO2 = CuSO4 + H2
CH3COOC6H4COOH + H2O = H3O + CH3COOC6H4COO =>
CH3COOC6H4COOH + H2O = H3O + CH3COOC6H4COO
H3PO4 + NaF = HF + Na3PO4 =>
H3PO4 + 3 NaF = 3 HF + Na3PO4
AgNO3 + KCl = KNO3 + AgCl =>
AgNO3 + KCl = KNO3 + AgCl
NaFeO2 + H2SO4 = Na2SO4 + Fe2(SO4)3 + H2O =>
2 NaFeO2 + 4 H2SO4 = Na2SO4 + Fe2(SO4)3 + 4 H2O
Fe(CN)6{-4} + MnO4{-} + H{+} = Fe{+3} + CO2 + NO3{-} + Mn{+2} + H2O =>
5 Fe(CN)6{-4} + 61 MnO4{-} + 188 H{+} = 5 Fe{+3} + 30 CO2 + 30 NO3{-} + 61 Mn{+2} + 94 H2O
H3PO4 + (NH4)2MoO4 + HClO3 = (NH4)3PO4*12MoO3 + NH4ClO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HClO3 = (NH4)3PO4*12MoO3 + 21 NH4ClO3 + 12 H2O
NaHCO3(s) + CH3COOH(l) = C2H3O2Na + H2CO3 = C2H3O2Na + H2O + CO2 =>
NaHCO3(s) + CH3COOH(l) = C2H3O2Na + H2CO3
ZnSe + H2SO4 = ZnSO4 + H2Se =>
ZnSe + H2SO4 = ZnSO4 + H2Se
Zn + CrCl3 = CrCl + ZnCl2 =>
Zn + CrCl3 = CrCl + ZnCl2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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