| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H14Pb + 15 O2 = 8 CO2 + 14 H2O + 2 Pb
BF3 + HBr = H2F4 + B2Br3 =>
4 BF3 + 6 HBr = 3 H2F4 + 2 B2Br3
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
NH5 + O2 = N2 + H2O =>
4 NH5 + 5 O2 = 2 N2 + 10 H2O
C2H4(g) + H2O2(g) = CH2OHCH2OH(g) =>
C2H4(g) + H2O2(g) = CH2OHCH2OH(g)
SiO2 + H2F2 = SiF4 + H2O =>
SiO2 + 2 H2F2 = SiF4 + 2 H2O
HCOOH + Na2CO3 = HCOONa + H2O + CO2 =>
2 HCOOH + Na2CO3 = 2 HCOONa + H2O + CO2
(BeO)(Al2O3)6(SiO2) + Na3FeF6 = SiO2 + Fe2O3 + Al2O3 + Na2BeF4 =>
3(BeO)(Al2O3)6(SiO2) + 2 Na3FeF6 = 3 SiO2 + Fe2O3 + 18 Al2O3 + 3 Na2BeF4
C5H11OOH + O2 = CO2 + H2O =>
C5H11OOH + 7 O2 = 5 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
CuBr + Br2 = CuBr2 =>
2 CuBr + Br2 = 2 CuBr2
C5H11OOH + O2 = CO2 + H2O =>
C5H11OOH + 7 O2 = 5 CO2 + 6 H2O
N2O3 + H2O = HNO3 + NO =>
3 N2O3 + H2O = 2 HNO3 + 4 NO
H2SO4 + LiNO2 = HNO2 + Li2SO4 =>
H2SO4 + 2 LiNO2 = 2 HNO2 + Li2SO4
KF + Fe = FeF3 + K =>
3 KF + Fe = FeF3 + 3 K
(MgOH)2CO3 + H2O + CO2 = Mg(HCO3)2 =>
(MgOH)2CO3 + H2O + 3 CO2 = 2 Mg(HCO3)2
CH3CHO + OH = CH3COO + H2O =>
CH3CHO + 3 OH = CH3COO + 2 H2O
F2 + H2O = HF + O3 =>
3 F2 + 3 H2O = 6 HF + O3
C2H2Cl3 + O2 = CO + H2O + Cl2 =>
2 C2H2Cl3 + 3 O2 = 4 CO + 2 H2O + 3 Cl2
Fe + CuNO3 = Cu + Fe(NO3)2 =>
Fe + 2 CuNO3 = 2 Cu + Fe(NO3)2
Sr(OH)2 + KI = SrI2 + KOH =>
Sr(OH)2 + 2 KI = SrI2 + 2 KOH
[Cd(CN)4]2 + H2S = CdS + HCN + CN =>
[Cd(CN)4]2 + 2 H2S = 2 CdS + 4 HCN + 4 CN
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
ZnSO4(aq) + NH4OH(aq) = ZnOH(aq) + NH4SO4(aq) =>
ZnSO4(aq) + NH4OH(aq) = ZnOH(aq) + NH4SO4(aq)
SrS + Fe2(SO4)3 = SrSO4 + Fe2S3 =>
3 SrS + Fe2(SO4)3 = 3 SrSO4 + Fe2S3
NH4NO3 + CaCl2 = NH4Cl + Ca(NO3)2 =>
2 NH4NO3 + CaCl2 = 2 NH4Cl + Ca(NO3)2
NH4HCO3 + NH4OH = H2O + (NH4)2CO3 =>
NH4HCO3 + NH4OH = H2O + (NH4)2CO3
K2No2 + KMnO4 + H2O = KNo3 + MnO2 + KOH =>
9 K2No2 + 4 KMnO4 + 8 H2O = 6 KNo3 + 4 MnO2 + 16 KOH
H2O2 + KI + H2SO4 = I2 + H2O + K2SO4 =>
H2O2 + 2 KI + H2SO4 = I2 + 2 H2O + K2SO4
D2O + K2O = DKO =>
D2O + K2O = 2 DKO
Cu + H2SO4 = Cu{2+} + SO3{2-} + H2O =>
Cu + H2SO4 = Cu{2+} + SO3{2-} + H2O
CH3COOH + Na2CO3 = CO2 + H2O + CH3CH2COONa =>
7 CH3COOH + 2 Na2CO3 = 4 CO2 + 4 H2O + 4 CH3CH2COONa
NaI + Cl2 = NaCl + I =>
2 NaI + Cl2 = 2 NaCl + 2 I
C6H12 + Fl2 = C6H8 + H4Fl =>
2 C6H12 + Fl2 = 2 C6H8 + 2 H4Fl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ca(OH)2 + (NH4)2S = H2O + NH3 + CaS =>
Ca(OH)2 + (NH4)2S = 2 H2O + 2 NH3 + CaS
Ca + TiO4 = CaO + Ti =>
4 Ca + TiO4 = 4 CaO + Ti
N2O5 + ZnO = Zn(NO3)2 =>
N2O5 + ZnO = Zn(NO3)2
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
K3Po4 + HCI = KCI + H3Po4 =>
K3Po4 + 3 HCI = 3 KCI + H3Po4
CHCH26CH3 + O2 = CO2 + H2O =>
2 CHCH26CH3 + 21 O2 = 6 CO2 + 30 H2O
C14H18O + O2 = CO2 + H2O =>
C14H18O + 18 O2 = 14 CO2 + 9 H2O
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
Na2S + SnCl2 = SSn + NaCl =>
Na2S + SnCl2 = SSn + 2 NaCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2CO3 + CaCO3 + SiO2 = Na2OCaO*6SiO2 + CO2 =>
Na2CO3 + CaCO3 + 6 SiO2 = Na2OCaO*6SiO2 + 2 CO2
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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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