| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 CH4 + 8 CaCO3 = 8 Ca(CH3CO2) + CO2 + 6 H2O
CHOH(CH2OH)2 + O2 = CO2 + H2O =>
2 CHOH(CH2OH)2 + 7 O2 = 6 CO2 + 8 H2O
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
ClO4 + H3O = HClO4 + H2O =>
ClO4 + H3O = HClO4 + H2O
Al2O3 + NaOH = Al2(OH) + NaO3 =>
Al2O3 + NaOH = Al2(OH) + NaO3
CrBr2 = Cr + Br =>
CrBr2 = Cr + 2 Br
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaCl + Ca(CO3)2 = CaCl2 + NaCO3 =>
2 NaCl + Ca(CO3)2 = CaCl2 + 2 NaCO3
CH3MgBr + CdCl2 = (CH3)2Cd + MgBrCl =>
2 CH3MgBr + CdCl2 = (CH3)2Cd + 2 MgBrCl
NH3 + C4O = C + N2 + H2O =>
2 NH3 + 3 C4O = 12 C + N2 + 3 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CH3OH = CH4 + CO2 + H2O =>
4 CH3OH = 3 CH4 + CO2 + 2 H2O
CH3CN + NaOD = CH3OD + NaCN =>
CH3CN + NaOD = CH3OD + NaCN
O2 + N2 = N2O =>
O2 + 2 N2 = 2 N2O
NH4HS + HCl = H2S + NH4Cl =>
NH4HS + HCl = H2S + NH4Cl
KOH + C5H6 = C5H5K + H2O =>
KOH + C5H6 = C5H5K + H2O
SnO2 + Ca = CaO2 + Sn =>
SnO2 + Ca = CaO2 + Sn
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
(NH4)2SO4(s) + MgCl2(s) = NH4Cl + MgSO4 =>
(NH4)2SO4(s) + MgCl2(s) = 2 NH4Cl + MgSO4
Na2SO3 + SO2 + H2O = Na2SO4H2SO2 =>
Na2SO3 + SO2 + H2O = Na2SO4H2SO2
S8 + AgF = SF4 + Ag =>
S8 + 32 AgF = 8 SF4 + 32 Ag
Cu + AuI3 = CuI + Au =>
3 Cu + AuI3 = 3 CuI + Au
V2O5 + H = V + H2O =>
V2O5 + 10 H = 2 V + 5 H2O
FeSO4 + KClO3 + H2SO4 = Fe(SO4)3 + K2SO4 + Cl2 + H2O =>
5 FeSO4 + 4 KClO3 + 12 H2SO4 = 5 Fe(SO4)3 + 2 K2SO4 + 2 Cl2 + 12 H2O
(NH2)2CO + CH3COCH2COCH3 + CrCl3*6H2O = CO2 + NH4Cl + Cr(C5H8O2)3 + H2O =>
12(NH2)2CO + 25 CH3COCH2COCH3 + 8 CrCl3*6H2O = 17 CO2 + 24 NH4Cl + 8 Cr(C5H8O2)3 + 28 H2O
LiOH + H3PO4 = H2O + Li3PO4 =>
3 LiOH + H3PO4 = 3 H2O + Li3PO4
HC3H3O3 = C2H4O + CO2 =>
HC3H3O3 = C2H4O + CO2
CH2O + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH2O + 2 KMnO4 + 3 H2SO4 = 5 HCOOH + 2 MnSO4 + K2SO4 + 3 H2O
Zn(OH)2 + KOH = K2[Zn(OH)4] =>
Zn(OH)2 + 2 KOH = K2[Zn(OH)4]
Cu + AuI3 = CuI2 + Au =>
3 Cu + 2 AuI3 = 3 CuI2 + 2 Au
CH3O + O3 = CO2 + H3 =>
3 CH3O + O3 = 3 CO2 + 3 H3
Co(No3)2(aq) + Na2Co3(aq) = CoCo3(s) + NaNo3(aq) =>
Co(No3)2(aq) + Na2Co3(aq) = CoCo3(s) + 2 NaNo3(aq)
Mg(s) + CuSO4(aq) = MgSO4 + Cu =>
Mg(s) + CuSO4(aq) = MgSO4 + Cu
NH4NO3 + Mg3(PO4)2 = (NH4)3(PO4) + Mg(NO3)2 =>
6 NH4NO3 + Mg3(PO4)2 = 2(NH4)3(PO4) + 3 Mg(NO3)2
Mg2 + H2O = H2 + MgHO2 =>
Mg2 + 4 H2O = 3 H2 + 2 MgHO2
H2O + K2O2 = KOH + O2 =>
2 H2O + 2 K2O2 = 4 KOH + O2
AgCl + CN = Ag(CN)2 + Cl =>
AgCl + 2 CN = Ag(CN)2 + Cl
Bi(OH)3 + SnO2{2–} = Bi + SnO3{2–} + H2 =>
2 Bi(OH)3 + 6 SnO2{2–} = 2 Bi + 6 SnO3{2–} + 3 H2
N2O5 + H2O = H5NO5 =>
N2O5 + 5 H2O = 2 H5NO5
BaSO4 + Ag2CO3 = Ag2SO4 + BaCO3 =>
BaSO4 + Ag2CO3 = Ag2SO4 + BaCO3
NO2 + P + H2O = PH3 + NO3 =>
3 NO2 + 2 P + 3 H2O = 2 PH3 + 3 NO3
CuCO3 = CO2CuO =>
CuCO3 = CO2CuO
NH3 + O + CH4 = HCN4 + H2O =>
8 NH3 + 15 O + 2 CH4 = 2 HCN4 + 15 H2O
Zn + Pb(No3)2 = Pb + ZnNo32 =>
3 Zn + 16 Pb(No3)2 = 16 Pb + 3 ZnNo32
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cr2O8 + FeO = Fe2O3 + Cr2O3 =>
Cr2O8 + 10 FeO = 5 Fe2O3 + Cr2O3
C3H5(OH)3 + HNO3 = C3H5(NO3)3 + H2O =>
C3H5(OH)3 + 3 HNO3 = C3H5(NO3)3 + 3 H2O
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
BaCI2 + NiSO4 = BaSO4 + NiCI2 =>
BaCI2 + NiSO4 = BaSO4 + NiCI2
Br + I = BrI =>
Br + I = BrI
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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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