| Équations équilibrées la veille | Équations équilibrées le lendemain |
C9H12 + 24 H2O2 = 9 CO2 + 30 H2O
HPO4 + NH4 = H2PO4 + NH3 =>
HPO4 + NH4 = H2PO4 + NH3
HF + Ca(H2PO4)2 + CaSO4 = Ca10F2(PO4)6 + H2SO4 =>
2 HF + 3 Ca(H2PO4)2 + 7 CaSO4 = Ca10F2(PO4)6 + 7 H2SO4
KMnO4 + Cr(OH)3 + KOH = KMnO2 + K2CrO4 + H2O =>
3 KMnO4 + 4 Cr(OH)3 + 8 KOH = 3 KMnO2 + 4 K2CrO4 + 10 H2O
K2CrO4 + NaOH + SnCl2 + H2O = K2Na(Cr(OH)6) + Na2(Sn(OH)6) + NaCl =>
2 K2CrO4 + 14 NaOH + 3 SnCl2 + 8 H2O = 2 K2Na(Cr(OH)6) + 3 Na2(Sn(OH)6) + 6 NaCl
Zn(No3)2 + KOH = KNo3 + Zn(OH)2 =>
Zn(No3)2 + 2 KOH = 2 KNo3 + Zn(OH)2
Cl2 + Ge = GeCl4 =>
2 Cl2 + Ge = GeCl4
K(OH)2 + NH4Cl = KCl2 + NH3 + H2O =>
K(OH)2 + 2 NH4Cl = KCl2 + 2 NH3 + 2 H2O
Al(OH)3 + NaNO3 = Al(NO3)3 + NaOH =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH
Cr2(SO4)3 + (NH4)2S2O8 + H2O = (NH4)2Cr2O7 + H2SO4 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2S2O8 + 7 H2O = (NH4)2Cr2O7 + 7 H2SO4 + 2(NH4)2SO4
Be2O4Si = Be + O4Si =>
Be2O4Si = 2 Be + O4Si
C3H3N + O2 = HCN + CO2 + H2O =>
2 C3H3N + 5 O2 = 2 HCN + 4 CO2 + 2 H2O
Zn + I2 = ZnI =>
2 Zn + I2 = 2 ZnI
Li3PO4 + CaBr2 = LiBr + Ca3(PO4)2 =>
2 Li3PO4 + 3 CaBr2 = 6 LiBr + Ca3(PO4)2
CuCl + H2 = Cu + HCl =>
2 CuCl + H2 = 2 Cu + 2 HCl
Sr(NO2)2Zn(OH)2 = Sr(OH)2Zn(NO2)2 =>
Sr(NO2)2Zn(OH)2 = Sr(OH)2Zn(NO2)2
CoO + HCl = CoCl2 + H2O =>
CoO + 2 HCl = CoCl2 + H2O
H2TeO3 + Ag(OH) = Ag2TeO3 + H2O =>
H2TeO3 + 2 Ag(OH) = Ag2TeO3 + 2 H2O
Ca(MnO4)2 + As2S3 + H3PO4 = Mn3(PO4)2 + Ca3(PO4)2 + As2(SO4)3 + H2O =>
12 Ca(MnO4)2 + 5 As2S3 + 24 H3PO4 = 8 Mn3(PO4)2 + 4 Ca3(PO4)2 + 5 As2(SO4)3 + 36 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NaH + H2O = H2 + NaOH =>
NaH + H2O = H2 + NaOH
CaCl2 + Na(CO3) = Ca(CO3)2 + NaCl =>
CaCl2 + 2 Na(CO3) = Ca(CO3)2 + 2 NaCl
Al + I = AlI =>
Al + I = AlI
CuO + HCl = H{+} + CuCl4{2-} + H2O =>
CuO + 4 HCl = 2 H{+} + CuCl4{2-} + H2O
Li3PO4 + CaBr2 = LiBr + Ca3(PO4)2 =>
2 Li3PO4 + 3 CaBr2 = 6 LiBr + Ca3(PO4)2
K2SO3 + HI = H2SO3 + KI =>
K2SO3 + 2 HI = H2SO3 + 2 KI
H16Cl2 + C = C10H16 + Cl2 =>
H16Cl2 + 10 C = C10H16 + Cl2
HgCl2 + KI = KCl + K2HgI4 =>
HgCl2 + 4 KI = 2 KCl + K2HgI4
Co(s) + Ca{2+}(aq) = Co{2+}(aq) + Ca(s) =>
Co(s) + Ca{2+}(aq) = Co{2+}(aq) + Ca(s)
NaI + HCl + H2O2 = NaCl + H2O + I2 =>
2 NaI + 2 HCl + H2O2 = 2 NaCl + 2 H2O + I2
(CH3)2CHCH + O2 = CO2 + H2O =>
(CH3)2CHCH + 6 O2 = 4 CO2 + 4 H2O
NH3 + AgNO3 = NNO3 + AgH3 =>
NH3 + AgNO3 = NNO3 + AgH3
C + H2 + O2 = CH2O =>
2 C + 2 H2 + O2 = 2 CH2O
[Ti(OC3H7)4] + [NH4OH] = Ti(OH)4 + CO2 + H2 + N2 =>
[Ti(OC3H7)4] + 24[NH4OH] = Ti(OH)4 + 12 CO2 + 72 H2 + 12 N2
Mg + B = MgB =>
Mg + B = MgB
Mg(s) + AgNo3(aq) = Mg(No3) + Ag(s) =>
Mg(s) + AgNo3(aq) = Mg(No3) + Ag(s)
NaH(CO3) + HCl = NaCl + H2(CO3) =>
NaH(CO3) + HCl = NaCl + H2(CO3)
Co + Cl2 = CoCl2 =>
Co + Cl2 = CoCl2
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
Os3 + O2 = Os2O3 =>
4 Os3 + 9 O2 = 6 Os2O3
Zn + AuBr3 = Au + ZnBr2 =>
3 Zn + 2 AuBr3 = 2 Au + 3 ZnBr2
K2O + Na2O + SiO2 = NaKSiO3 =>
K2O + Na2O + 2 SiO2 = 2 NaKSiO3
C6H12O2 + O2 = CO2 + H2O3 =>
C6H12O2 + 14 O2 = 6 CO2 + 6 H2O3
C8H9NO2 + C12H22O11 = C10H15N + H2O + CO2 =>
8 C8H9NO2 + 3 C12H22O11 = 8 C10H15N + 9 H2O + 20 CO2
Fe + (NH4)2CO3 = FeCO3 + NH4 =>
Fe + (NH4)2CO3 = FeCO3 + 2 NH4
Al + I = AlI3 =>
Al + 3 I = AlI3
FeS + H2Cl2 = FeCl2 + H2S =>
FeS + H2Cl2 = FeCl2 + H2S
Zn + KNO2 + KOH + H2O = K2[Zn(OH)3] + NH3 =>
6 Zn + KNO2 + 11 KOH + 5 H2O = 6 K2[Zn(OH)3] + NH3
KI + K2Cr2O7 + HCl = H2O + KCl + CrCl3 + I2 =>
6 KI + K2Cr2O7 + 14 HCl = 7 H2O + 8 KCl + 2 CrCl3 + 3 I2
NaNO3Na3PO4 = NaPO4Na3NO3 =>
NaNO3Na3PO4 = NaPO4Na3NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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