| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3 + 2 PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
HCO3 = CO32 + CO2 + H2O =>
60 HCO3 = CO32 + 59 CO2 + 30 H2O
Fl + H2O = FlH2O =>
Fl + H2O = FlH2O
CH5N + CH2O = C2H7NO =>
CH5N + CH2O = C2H7NO
Pb(NO3)2 + Zn = Zn(NO3)2 + Pb2 =>
2 Pb(NO3)2 + 2 Zn = 2 Zn(NO3)2 + Pb2
Zn(NO3)2 + K3Fe(CN)6 = ZnFe(CN)6 + K3(NO3)2 =>
Zn(NO3)2 + K3Fe(CN)6 = ZnFe(CN)6 + K3(NO3)2
P(CH3)3 + HCl = PCl(CH3)2 + CH4 =>
P(CH3)3 + HCl = PCl(CH3)2 + CH4
Al + H2SO3 = Al(H2SO3) =>
Al + H2SO3 = Al(H2SO3)
NaAlO2 + HCl = Al(OH)3 + NaCl + AlCl3 =>
3 NaAlO2 + 6 HCl = 2 Al(OH)3 + 3 NaCl + AlCl3
Mt + O2 = Mt2O3 =>
4 Mt + 3 O2 = 2 Mt2O3
KMnO4 + Na2S2O3 + H2O = Na2SO4 + S + KOH + MnO2 =>
2 KMnO4 + 3 Na2S2O3 + H2O = 3 Na2SO4 + 3 S + 2 KOH + 2 MnO2
NICUSO4 = NISO4CU =>
NICUSO4 = NISO4CU
KBr + KBrO2 + H2SO4 = Br2 + K2SO4 + H2O =>
3 KBr + KBrO2 + 2 H2SO4 = 2 Br2 + 2 K2SO4 + 2 H2O
MgCl + NaO = NaCl + MgO =>
MgCl + NaO = NaCl + MgO
C22H25NO6 + H2O = HNO3 + C6H22O6 + H2O2 =>
3 C22H25NO6 + 113 H2O = 3 HNO3 + 11 C6H22O6 + 28 H2O2
HCIO = HCI + HCIO3 =>
3 HCIO = 2 HCI + HCIO3
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
C9H10O3 + NaBH4 + HCl + NaOH = C9H12O3 + NaB(OH)4 + NaCl =>
4 C9H10O3 + NaBH4 + 4 HCl + 4 NaOH = 4 C9H12O3 + NaB(OH)4 + 4 NaCl
H2O + NH4VO3 + H = (NH4)6V10O28*6H2O + NH4 =>
4 H2O + 10 NH4VO3 + 4 H = (NH4)6V10O28*6H2O + 4 NH4
HgSO4 + KCl = K2SO4 + HgCl2 =>
HgSO4 + 2 KCl = K2SO4 + HgCl2
Al + Bi2O3 = Al2O3 + Bi =>
2 Al + Bi2O3 = Al2O3 + 2 Bi
F2O7 + HCl = FCl7 + H2O =>
F2O7 + 14 HCl = 2 FCl7 + 7 H2O
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4] =>
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4]
Na3Po4 + Ba(Na3)2 = Ba(Po4)2 + Na3 =>
2 Na3Po4 + Ba(Na3)2 = Ba(Po4)2 + 4 Na3
Na + C + H + O = NaCHO =>
Na + C + H + O = NaCHO
Li2H2 = LiH =>
Li2H2 = 2 LiH
SrSO3(s) + HI(aq) = SrI2(aq) + H2O(l) + SO2(g) =>
SrSO3(s) + 2 HI(aq) = SrI2(aq) + H2O(l) + SO2(g)
NiCr + CaCl2 + O2 = NiCl2 + CrCl3 + CaO =>
4 NiCr + 10 CaCl2 + 5 O2 = 4 NiCl2 + 4 CrCl3 + 10 CaO
NaIO3 + Na2SO3 + NaHSO3 = Na2SO4 + H2O + I2 =>
2 NaIO3 + 3 Na2SO3 + 2 NaHSO3 = 5 Na2SO4 + H2O + I2
CoCl2 + H2O = HCl + Co + O2 =>
2 CoCl2 + 2 H2O = 4 HCl + 2 Co + O2
O2 + C62H76ONS02 = H2O + CO2 + NO3 + SO2 =>
84 O2 + C62H76ONS02 = 38 H2O + 62 CO2 + NO3 + 2 SO2
CaCO3 + CH3COOH = Ca(CH3COOH)2 + CO3 =>
CaCO3 + 2 CH3COOH = Ca(CH3COOH)2 + CO3
CuSO4(aq) + NaI(aq) = CuI(s) + I2(aq) + Na2SO4(s) =>
2 CuSO4(aq) + 4 NaI(aq) = 2 CuI(s) + I2(aq) + 2 Na2SO4(s)
HNO3 + KBiO3 + MnSO4 = HMnO4 + K2SO4 + Bi(NO3)3 + H2O + KNO3 =>
16 HNO3 + 5 KBiO3 + 2 MnSO4 = 2 HMnO4 + 2 K2SO4 + 5 Bi(NO3)3 + 7 H2O + KNO3
CaCo3 + NaNo3 = Ca(No3)2 + Na2Co3 =>
CaCo3 + 2 NaNo3 = Ca(No3)2 + Na2Co3
K3PO4 + Ca(OH)2 = KOH + Ca3(PO4)2 =>
2 K3PO4 + 3 Ca(OH)2 = 6 KOH + Ca3(PO4)2
Pb(NO3)2 + KI = PbI2 + K(NO3)(aq) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)(aq)
CuNO3 + NaBr = CuBr + NaNO3 =>
CuNO3 + NaBr = CuBr + NaNO3
NaNO2 + Na2SO4 + H2SO4 = Na2S2O6 + NaNO3 + H2O =>
NaNO2 + Na2SO4 + H2SO4 = Na2S2O6 + NaNO3 + H2O
HClO4 + NH3 = NH4ClO4 =>
HClO4 + NH3 = NH4ClO4
C4H8 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CH3CH2COOH =>
15 C4H8 + 16 KMnO4 + 24 H2SO4 = 16 MnSO4 + 8 K2SO4 + 24 H2O + 20 CH3CH2COOH
(BeOH)2SO4 + H2SO4 = BeSO4 + H2O =>
(BeOH)2SO4 + H2SO4 = 2 BeSO4 + 2 H2O
AgNO3(aq) + NH4I(aq) = AgI(s) + NH4NO3 =>
AgNO3(aq) + NH4I(aq) = AgI(s) + NH4NO3
HI + Fe2O3 = FeI2 + I2 + H2O =>
6 HI + Fe2O3 = 2 FeI2 + I2 + 3 H2O
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
AsCl5 = As4 + Cl2 =>
4 AsCl5 = As4 + 10 Cl2
K2Cr2O7 + H2O + S = SO2 + KOH + Cr23 =>
23 K2Cr2O7 + 23 H2O + 69 S = 69 SO2 + 46 KOH + 2 Cr23
C3H5(OH)3 + KHSO4 = C3H5(SO4)3 + K2SO4 + SO2 + H2O =>
2 C3H5(OH)3 + 18 KHSO4 = 2 C3H5(SO4)3 + 9 K2SO4 + 3 SO2 + 12 H2O
KCl(g) + O2(g) = KClO3(g) =>
2 KCl(g) + 3 O2(g) = 2 KClO3(g)
Co3O4 + HCl = CoCl2 + Cl2 + H2O =>
Co3O4 + 8 HCl = 3 CoCl2 + Cl2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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