| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO4 + 2 GaO3H3 = 6 H2O + Ga2S3O12
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
BrCH2CH2COOH + Ca(OH)2 + O2 = CaBr2 + H2O + CO2 =>
2 BrCH2CH2COOH + Ca(OH)2 + 6 O2 = CaBr2 + 6 H2O + 6 CO2
Pb(No3)2 + NaHCO3 = Pb(HCO3)2 + NaNo3 =>
Pb(No3)2 + 2 NaHCO3 = Pb(HCO3)2 + 2 NaNo3
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
C6H10O3 + CH2O + C2H9NC2 = C13H19NO4 + H2O =>
C6H10O3 + 12 CH2O + 2 C2H9NC2 = 2 C13H19NO4 + 7 H2O
Cr2O3 + CCl4 = CrCl3 + COCl2 =>
Cr2O3 + 3 CCl4 = 2 CrCl3 + 3 COCl2
Cl(g) + KI(aq) = I(s) + KCl(aq) =>
Cl(g) + KI(aq) = I(s) + KCl(aq)
Zn + H2CO3 = ZnHCO3 + H2 =>
2 Zn + 2 H2CO3 = 2 ZnHCO3 + H2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
H(C2H3O2) + NaH2(CO3) = CO2 + H2O + NaC2H3O2 =>
7 H(C2H3O2) + 8 NaH2(CO3) = 6 CO2 + 10 H2O + 8 NaC2H3O2
Ni + Na = Ni2Na =>
2 Ni + Na = Ni2Na
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(NO3)2 + H2O = CaO + HNO3 =>
Ca(NO3)2 + H2O = CaO + 2 HNO3
Sb2S3 + KClO3 = Sb2O3 + SO2 + K2O + Cl2 =>
5 Sb2S3 + 18 KClO3 = 5 Sb2O3 + 15 SO2 + 9 K2O + 9 Cl2
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Ni{2+} + H2O = NiO + H{+} =>
Ni{2+} + H2O = NiO + 2 H{+}
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Zn + Fe(ClO3)2 = Zn(ClO3)2 + Fe =>
Zn + Fe(ClO3)2 = Zn(ClO3)2 + Fe
Cr + HCl = CrHCl =>
Cr + HCl = CrHCl
NaAlSi3O8 + H2CO3 + H2O = Al2Si2O5(OH)4 + Na{+} + HCO3{-} + Si(OH)4 =>
2 NaAlSi3O8 + 2 H2CO3 + 9 H2O = Al2Si2O5(OH)4 + 2 Na{+} + 2 HCO3{-} + 4 Si(OH)4
Ba(OH)2 + HF = BaF2 + H2O =>
Ba(OH)2 + 2 HF = BaF2 + 2 H2O
Cu(NO3)2 + K(SCN) = Cu(SCN)2 + K(NO3) =>
Cu(NO3)2 + 2 K(SCN) = Cu(SCN)2 + 2 K(NO3)
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
FeO2 + H2 = H2O + Fe =>
FeO2 + 2 H2 = 2 H2O + Fe
HBr + C6H12 = C6H11Br + H2 =>
HBr + C6H12 = C6H11Br + H2
(NH4)3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2(s) + NH4OH(aq) =>
2(NH4)3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2(s) + 6 NH4OH(aq)
C7H10O(l) + O2(g) = CO2(g) + H2O(l) =>
C7H10O(l) + 9 O2(g) = 7 CO2(g) + 5 H2O(l)
AlCl3 + (NH4)2CO3 = Al2(CO3)3 + NH4Cl =>
2 AlCl3 + 3(NH4)2CO3 = Al2(CO3)3 + 6 NH4Cl
AlI3 + Cl2 = I3 + Al(Cl2)3 =>
AlI3 + 3 Cl2 = I3 + Al(Cl2)3
SnCl2 + KMnO4 + HCl = MnCl2 + H2(SnCl6) + KCl + H2O =>
5 SnCl2 + 2 KMnO4 + 26 HCl = 2 MnCl2 + 5 H2(SnCl6) + 2 KCl + 8 H2O
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
Br + NH4I = BrNH4 + I =>
Br + NH4I = BrNH4 + I
C3CO3 + HCl = C3HCl3 + CO2 + H2O =>
C3CO3 + 3 HCl = C3HCl3 + CO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H3Po4 + NaOH + H2O = Na3Po4*12H2O =>
H3Po4 + 3 NaOH + 9 H2O = Na3Po4*12H2O
C7H10O(l) + O2(g) = CO2(g) + H2O(l) =>
C7H10O(l) + 9 O2(g) = 7 CO2(g) + 5 H2O(l)
SbCl5(s) + H2O(l) = SbOCl3(s) + HCl(g) =>
SbCl5(s) + H2O(l) = SbOCl3(s) + 2 HCl(g)
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
CH4(g) + O2 = CO2(g) + H2O(s) =>
CH4(g) + 2 O2 = CO2(g) + 2 H2O(s)
BaO + Al = BaAl4 + Al2O3 =>
3 BaO + 14 Al = 3 BaAl4 + Al2O3
Fe(H2O)6(ClO4)2 = FeCl2 + O2 + H2O =>
Fe(H2O)6(ClO4)2 = FeCl2 + 4 O2 + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KZn(OH)3 + HCl = KCl + Zn(OH)2 + H2O =>
KZn(OH)3 + HCl = KCl + Zn(OH)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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