| Équations équilibrées la veille |
BH3 + NH3 = BH3NH3
Na[AlSiO4] + SiO2 = NaAlSi3O8 =>
Na[AlSiO4] + 2 SiO2 = NaAlSi3O8
HCl + KClO3 = Cl2 + H2O + KCl2 =>
12 HCl + 2 KClO3 = 5 Cl2 + 6 H2O + 2 KCl2
Fe(NO3)3 + KI = I2 + FeI2 + KNO3 =>
2 Fe(NO3)3 + 6 KI = I2 + 2 FeI2 + 6 KNO3
Sr + Fl = SrFl2 =>
Sr + 2 Fl = SrFl2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Bh + Hs + Sr = BhHsSr4 =>
Bh + Hs + 4 Sr = BhHsSr4
CH3NH2 + NH3 = CH4NH2 + NH2 =>
CH3NH2 + NH3 = CH4NH2 + NH2
H2SO4 + H3O + CaCl2 = H3OCl + Ca(H2SO4) =>
H2SO4 + 2 H3O + CaCl2 = 2 H3OCl + Ca(H2SO4)
Cu(OH)2(s) = CuO + H2O(g) =>
Cu(OH)2(s) = CuO + H2O(g)
C18H34O2 + H2O = CH4 + CO2 =>
4 C18H34O2 + 34 H2O = 51 CH4 + 21 CO2
NaOH + HNO3 = H2O + NaNO3 =>
NaOH + HNO3 = H2O + NaNO3
C6H12OH + O2 = C2H5OH + CO2 =>
12 C6H12OH + 27 O2 = 26 C2H5OH + 20 CO2
H5IO6 = HIO3 + H2O + O2 =>
2 H5IO6 = 2 HIO3 + 4 H2O + O2
Li + H3(Po4) = Li3Po4 + H2 =>
6 Li + 2 H3(Po4) = 2 Li3Po4 + 3 H2
MgO + ClO = MgCl2 + O2 =>
2 MgO + 4 ClO = 2 MgCl2 + 3 O2
B2O3 + NH4H2PO4 + CeCl3 = CeB2(PO4)2 + NH3 + H2O + Cl2 =>
2 B2O3 + 4 NH4H2PO4 + 2 CeCl3 = 2 CeB2(PO4)2 + 4 NH3 + 6 H2O + 3 Cl2
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
Al2(SO4)3(aq) + H2O(l) = Al2O3(s) + H2SO4(aq) =>
Al2(SO4)3(aq) + 3 H2O(l) = Al2O3(s) + 3 H2SO4(aq)
HCl + Na2Cr2O7 = CrO2Cl2 + NaCl + H2O =>
6 HCl + Na2Cr2O7 = 2 CrO2Cl2 + 2 NaCl + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al2(CrO4)3 + (NH4)2S = (NH4)2CrO4 + Al2S3 =>
Al2(CrO4)3 + 3(NH4)2S = 3(NH4)2CrO4 + Al2S3
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
As + F2 = AsF2 =>
As + F2 = AsF2
K2Cr2O2 + H2O2 + H2O = Cr(OH)3 + K =>
K2Cr2O2 + H2O2 + 2 H2O = 2 Cr(OH)3 + 2 K
MnO2 + CuSO4 = SO4O2 + MnCu =>
MnO2 + CuSO4 = SO4O2 + MnCu
HNo3 + FeCl3 = HCl + Fe(No3)2 + Cl2 =>
4 HNo3 + 2 FeCl3 = 4 HCl + 2 Fe(No3)2 + Cl2
Br2 + SrCl2 = BrCl + Sr =>
Br2 + SrCl2 = 2 BrCl + Sr
Li3N + O2 = LiO2 + N2 =>
2 Li3N + 6 O2 = 6 LiO2 + N2
SnO2 + C = SnC3 + O =>
SnO2 + 3 C = SnC3 + 2 O
KOH + F2 = KF + KFO3 + H2O =>
6 KOH + 3 F2 = 5 KF + KFO3 + 3 H2O
Au + Cl2 + HCl = HAuCl4 =>
2 Au + 3 Cl2 + 2 HCl = 2 HAuCl4
HBr + CrO3 = CrBr3 + H2O + Br2 =>
12 HBr + 2 CrO3 = 2 CrBr3 + 6 H2O + 3 Br2
Al + KNO3 + S = Al2O3 + N2 + K2S =>
4 Al + 2 KNO3 + S = 2 Al2O3 + N2 + K2S
Zn + H2CO3 = H2 + Zn(CO3) =>
Zn + H2CO3 = H2 + Zn(CO3)
P4O10(s) + C(s) = P4(s) + CO(g) =>
P4O10(s) + 10 C(s) = P4(s) + 10 CO(g)
CH4 + NH3 + O2 = CH4N2O + H2O =>
CH4 + 2 NH3 + 2 O2 = CH4N2O + 3 H2O
Mg(NO3)2(aq) + KOH(aq) = Mg(OH)2(s) + KNO3(aq) =>
Mg(NO3)2(aq) + 2 KOH(aq) = Mg(OH)2(s) + 2 KNO3(aq)
CH3CH2OH = CH3CH2OCH2CH3 + H2O =>
2 CH3CH2OH = CH3CH2OCH2CH3 + H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
NaHCO3 + HCl = NaCl + CO2(g) + H2O(g) =>
NaHCO3 + HCl = NaCl + CO2(g) + H2O(g)
Cu + CH3COOH + O2 = Cu2CO3(OH)2 =>
4 Cu + CH3COOH + 4 O2 = 2 Cu2CO3(OH)2
ICl3 + SO2 = I2O3 + SOCl2 =>
2 ICl3 + 3 SO2 = I2O3 + 3 SOCl2
As2S5 + HNO3 + H2O = H3AsO + H2SO4 + NO =>
3 As2S5 + 28 HNO3 + 10 H2O = 6 H3AsO + 15 H2SO4 + 28 NO
Na(OH) + Cl2 = NaCl + NaClO3 + H2O =>
6 Na(OH) + 3 Cl2 = 5 NaCl + NaClO3 + 3 H2O
H3PO4(aq) + CaCl2 = HCl + Ca3(PO4)2 =>
2 H3PO4(aq) + 3 CaCl2 = 6 HCl + Ca3(PO4)2
CH4 + O2 = C2O4 + H2 =>
2 CH4 + 2 O2 = C2O4 + 4 H2
CaC2 + HClO2 = C2H2 + CaCl2 + O2 =>
CaC2 + 2 HClO2 = C2H2 + CaCl2 + 2 O2
CU(NO3)2 = CUO + NO2 + O22 =>
22 CU(NO3)2 = 22 CUO + 44 NO2 + O22
C3H8O + O = C3H6O + H2O =>
C3H8O + O = C3H6O + H2O
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Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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