| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8 + 4 BaO2 = Ba4S8 + 4 O2
Mg + Fe(No3)2 = Mg(No3)2 + Fe =>
Mg + Fe(No3)2 = Mg(No3)2 + Fe
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Na3N + HCl = NaCl + NHH3Cl =>
Na3N + 4 HCl = 3 NaCl + NHH3Cl
Ca + H3PO4 = Ca(PO4) + H2 =>
2 Ca + 2 H3PO4 = 2 Ca(PO4) + 3 H2
Al2O3 = Al + O2 = =>
2 Al2O3 = 4 Al + 3 O2
P + CO2 = PCO2 =>
P + CO2 = PCO2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Os(s) + Br2(l) = OsBr4 =>
Os(s) + 2 Br2(l) = OsBr4
Al(HO)3 + HNO3 = H2O + Al(NO3)3 =>
Al(HO)3 + 3 HNO3 = 3 H2O + Al(NO3)3
CH2(CH3)2CH(OH)CH2CH2CH2C(CH3)2H + Na2Cr2O7 + H2SO4 = C10H16O + Cr2(SO4)3 + Na2SO4 + H2O =>
6 CH2(CH3)2CH(OH)CH2CH2CH2C(CH3)2H + 7 Na2Cr2O7 + 28 H2SO4 = 6 C10H16O + 7 Cr2(SO4)3 + 7 Na2SO4 + 49 H2O
CH3COOH(aq) + CaCO3(s) = CO2(g) + H2O + Ca(CH3COO)2(aq) =>
2 CH3COOH(aq) + CaCO3(s) = CO2(g) + H2O + Ca(CH3COO)2(aq)
Na2CO3(aq) + NiCl2(aq) = Na2Cl2 + NiCO3 =>
Na2CO3(aq) + NiCl2(aq) = Na2Cl2 + NiCO3
K2SO3(aq) + HNO3(aq) = KNO3(aq) + SO2(g) + H2O(l) =>
K2SO3(aq) + 2 HNO3(aq) = 2 KNO3(aq) + SO2(g) + H2O(l)
SbCl2 + H2O = HCl + Sb(OH)2 =>
SbCl2 + 2 H2O = 2 HCl + Sb(OH)2
C8H3 + O2 = C2O4 + H2O =>
4 C8H3 + 35 O2 = 16 C2O4 + 6 H2O
Na2SO3 + NaOH + AgNO3 = Ag + NaNO3 + H2O + Na2SO4 =>
Na2SO3 + 2 NaOH + 2 AgNO3 = 2 Ag + 2 NaNO3 + H2O + Na2SO4
Al3(s) + O2(g) = Al2O3(s) =>
4 Al3(s) + 9 O2(g) = 6 Al2O3(s)
CH3CH2OH(l) + O2(g) = CH3COOH(aq) + H2O(l) =>
CH3CH2OH(l) + O2(g) = CH3COOH(aq) + H2O(l)
K + MgSO4 = K2SO4 + Mg =>
2 K + MgSO4 = K2SO4 + Mg
HClO4 + NaOH = HOH + NaClO4 =>
HClO4 + NaOH = HOH + NaClO4
O2 + Pb2 = Pb2O2 =>
O2 + Pb2 = Pb2O2
Cu(CH3COO)2 + NaOH = NaCH3COO + Cu(OH)2 =>
Cu(CH3COO)2 + 2 NaOH = 2 NaCH3COO + Cu(OH)2
NaBr + H2SO4 + MnO2 = Br2 + H2O + MnSO4 + NaHSO4 =>
2 NaBr + 3 H2SO4 + MnO2 = Br2 + 2 H2O + MnSO4 + 2 NaHSO4
AgC2H3O2 + Na2CO3 = Ag2CO3 + NaC2H3O2 =>
2 AgC2H3O2 + Na2CO3 = Ag2CO3 + 2 NaC2H3O2
H2C2O4 + KMnO4 = MnC2O4 + CO2 + K2CO3 + H2O =>
7 H2C2O4 + 2 KMnO4 = 2 MnC2O4 + 9 CO2 + K2CO3 + 7 H2O
Na2CO3 + H2O = NaOH + H2(CO3) =>
Na2CO3 + 2 H2O = 2 NaOH + H2(CO3)
CuSO4 + HCl = [CuCl4]{-2} + SO4{-2} + H{+} =>
CuSO4 + 4 HCl = [CuCl4]{-2} + SO4{-2} + 4 H{+}
Ca + H3PO4 = H2(g) + Ca3(PO4)2 =>
3 Ca + 2 H3PO4 = 3 H2(g) + Ca3(PO4)2
C6H14 + KMnO4 + H2SO4 = C6H10O4 + K2SO4 + MnSO4 + H2O =>
5 C6H14 + 12 KMnO4 + 18 H2SO4 = 5 C6H10O4 + 6 K2SO4 + 12 MnSO4 + 28 H2O
VCl3 + Mg = V + MgCl2 =>
2 VCl3 + 3 Mg = 2 V + 3 MgCl2
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
C + SO4 = CS2 + CO2 =>
5 C + 2 SO4 = CS2 + 4 CO2
AgClO4 + CaBr2 = AgBr2 + CaClO4 =>
AgClO4 + CaBr2 = AgBr2 + CaClO4
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Fe(OH)2 + HClO2 = Fe(ClO2)2 + H2O =>
Fe(OH)2 + 2 HClO2 = Fe(ClO2)2 + 2 H2O
H2SO3 + Cl2 = HCl + SO2 + O2 =>
2 H2SO3 + 2 Cl2 = 4 HCl + 2 SO2 + O2
PCl3 + H2 = PH3 + HCl =>
PCl3 + 3 H2 = PH3 + 3 HCl
CO + OH = CO3 + H2O =>
CO + 4 OH = CO3 + 2 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
NaBO2 + HCl + H2O = H3BO3 + NaCl =>
NaBO2 + HCl + H2O = H3BO3 + NaCl
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C19H34O2 + O2 = CO2 + H2O =>
2 C19H34O2 + 53 O2 = 38 CO2 + 34 H2O
HNO3(aq) + Na2CO3 = NaNO3(aq) + CO2(g) + H2O =>
2 HNO3(aq) + Na2CO3 = 2 NaNO3(aq) + CO2(g) + H2O
AgNO3 + K2Cr2O7 = Ag2Cr2O7 + KNO3 =>
2 AgNO3 + K2Cr2O7 = Ag2Cr2O7 + 2 KNO3
HCl + C2H6O + K2CrO4 = CrCl3 + KCl + C2H4O + H2O =>
10 HCl + 3 C2H6O + 2 K2CrO4 = 2 CrCl3 + 4 KCl + 3 C2H4O + 8 H2O
C2O4 + KMnO4 = KO4 + C2MnO4 =>
C2O4 + KMnO4 = KO4 + C2MnO4
C4H10O + H2SO4 = C4H10SO4 + H2O =>
C4H10O + H2SO4 = C4H10SO4 + H2O
CH3COOH + CH3CH2NH2 = CH3CH2COCH3 + NH2 + H2O =>
4 CH3COOH + 6 CH3CH2NH2 = 5 CH3CH2COCH3 + 6 NH2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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