| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ir + 3 O2 = 2 Ir2O3
K[Cr(OH)4] + HCl = KCl + CrCl3 + H2O =>
K[Cr(OH)4] + 4 HCl = KCl + CrCl3 + 4 H2O
TiC + Ti + Al = Ti30Al15C20 =>
20 TiC + 10 Ti + 15 Al = Ti30Al15C20
LiNO3(s) = LiNO2(s) + O2(g) =>
2 LiNO3(s) = 2 LiNO2(s) + O2(g)
Mg3N + H2O = MgOH + NH3 =>
Mg3N + 3 H2O = 3 MgOH + NH3
Na2CO3 + H3O = H2CO3 + Na + H2O =>
Na2CO3 + 2 H3O = H2CO3 + 2 Na + 2 H2O
Fe(NO3)3 + HSCN = FeSCN + H + NO3 =>
Fe(NO3)3 + HSCN = FeSCN + H + 3 NO3
NH4NO3 + NH4ClZn = (NH4)3 + ZnNO3 + Cl2 =>
6 NH4NO3 + 6 NH4ClZn = 4(NH4)3 + 6 ZnNO3 + 3 Cl2
H2O2 + CH4N2O = CH6N2O + O =>
H2O2 + CH4N2O = CH6N2O + 2 O
C14H18N2O5 + O2 = CO2 + H2O + N2 =>
C14H18N2O5 + 16 O2 = 14 CO2 + 9 H2O + N2
SBr2 = S8 + Br2 =>
8 SBr2 = S8 + 8 Br2
KOH + HC3H5O2 = H2O + KC3H5O2 =>
KOH + HC3H5O2 = H2O + KC3H5O2
Al + Au(NO3)3 = Al(NO3)3 + Au =>
Al + Au(NO3)3 = Al(NO3)3 + Au
AlBr3 + Pb(CH3COO)2 = PbBr3 + Al(CH3COO)2 =>
AlBr3 + Pb(CH3COO)2 = PbBr3 + Al(CH3COO)2
MgSO4(aq) + KCl(aq) = MgCl2(aq) + K2SO4(aq) =>
MgSO4(aq) + 2 KCl(aq) = MgCl2(aq) + K2SO4(aq)
P4 + O2 + H2O = H3PO4 =>
P4 + 5 O2 + 6 H2O = 4 H3PO4
C6H6 + SO3 = C6H5SO3H =>
C6H6 + SO3 = C6H5SO3H
HCl + S8 = SCl2 + H2 =>
16 HCl + S8 = 8 SCl2 + 8 H2
Na + He = NaHe =>
Na + He = NaHe
FeI3 + HClO4 + H2SO4 = I2 + HCl + Fe2(SO4)3 + H2O =>
8 FeI3 + 3 HClO4 + 12 H2SO4 = 12 I2 + 3 HCl + 4 Fe2(SO4)3 + 12 H2O
Li2O + H2O = Li3O2 + H2 =>
3 Li2O + H2O = 2 Li3O2 + H2
H2SeO3 + H2O = H3O + HSeO3 =>
H2SeO3 + H2O = H3O + HSeO3
Mg + C3H6O2 = Mg(C3H5O2)2 + H2 =>
Mg + 2 C3H6O2 = Mg(C3H5O2)2 + H2
H2SO4(aq) + H2O(l) = H3O(aq) + SO4(aq) =>
H2SO4(aq) + 2 H2O(l) = 2 H3O(aq) + SO4(aq)
Na + HCN = NaCN + H =>
Na + HCN = NaCN + H
Ca1 + O2 = CaO =>
2 Ca1 + O2 = 2 CaO
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
CH3CH2COOH + K2CO3 = CH3CH2COOK + CO2 + H2O =>
2 CH3CH2COOH + K2CO3 = 2 CH3CH2COOK + CO2 + H2O
HOCl + I + H = H2O + ICl =>
HOCl + I + H = H2O + ICl
C8H8O + NaBH4 = C8H10O + BH3 + Na =>
C8H8O + 2 NaBH4 = C8H10O + 2 BH3 + 2 Na
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
ZrO2 + HNO3 = ZrO(NO3)2 + H2O =>
ZrO2 + 2 HNO3 = ZrO(NO3)2 + H2O
Cu(NO3)2 + Al2O3 = CuAlO2 + NO2 + O2 =>
4 Cu(NO3)2 + 2 Al2O3 = 4 CuAlO2 + 8 NO2 + 3 O2
Al2O3(s) = Al2(s) + O3(g) =>
Al2O3(s) = Al2(s) + O3(g)
Na + HPO3 = NaPO3 + H2 =>
2 Na + 2 HPO3 = 2 NaPO3 + H2
AlBr3 + Pb(CH3COO)2 = PbBr3 + Al(CH3COO)2 =>
AlBr3 + Pb(CH3COO)2 = PbBr3 + Al(CH3COO)2
NO3 + S + H2O = H2SO4 + NH3 =>
2 NO3 + 3 S + 6 H2O = 3 H2SO4 + 2 NH3
HBr + CaF2 = HF + CaBr2 =>
2 HBr + CaF2 = 2 HF + CaBr2
Na2S + NaIO3 + H2SO4 = NaHSO4 + H2O + I2 =>
5 Na2S + 8 NaIO3 + 13 H2SO4 = 18 NaHSO4 + 4 H2O + 4 I2
C3H8NO5P + H2O = H3PO4 + CH4N2O + C2H5OH + CH3COOH =>
4 C3H8NO5P + 6 H2O = 4 H3PO4 + 2 CH4N2O + 2 C2H5OH + 3 CH3COOH
LiS + SO2 = LiS2 + LiO =>
5 LiS + SO2 = 3 LiS2 + 2 LiO
Pb(OH)2 + ClO = PbO2 + Cl + H2O =>
Pb(OH)2 + ClO = PbO2 + Cl + H2O
C8H18(g) + O2 = CO2(g) + H2O =>
2 C8H18(g) + 25 O2 = 16 CO2(g) + 18 H2O
HC2H5COO + Ca(OH)2 = Ca(C2H5COO)2 + H2O =>
2 HC2H5COO + Ca(OH)2 = Ca(C2H5COO)2 + 2 H2O
Cu(s) + I2(g) = CuI(s) =>
2 Cu(s) + I2(g) = 2 CuI(s)
Ca3(PO4)2 + H3PO4 + CaSO4*K2SO4*H2O = CaSO4 + KH2PO4 + H2O =>
Ca3(PO4)2 + 4 H3PO4 + 3 CaSO4*K2SO4*H2O = 6 CaSO4 + 6 KH2PO4 + 3 H2O
C12H22O11 + C2H5OH = C47H70O14 + H2O =>
13 C12H22O11 + 63 C2H5OH = 6 C47H70O14 + 122 H2O
K2SO4 + NaHCO3 = KHCO3 + Na2SO4 =>
K2SO4 + 2 NaHCO3 = 2 KHCO3 + Na2SO4
Na3N + Cl2 = NaCl + N2 =>
2 Na3N + 3 Cl2 = 6 NaCl + N2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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