| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(H2PO2)2 + Na2CO3 = CaCO3 + 2 Na(H2PO2)
C3H8O3 = C5H10 + H2O + CO2 =>
15 C3H8O3 = 7 C5H10 + 25 H2O + 10 CO2
K2Cr2O7 + H2C2O4(H2O)2 + K2C2O4 = K3[Cr(C2O4)3] + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4(H2O)2 + 2 K2C2O4 = 2 K3[Cr(C2O4)3] + 6 CO2 + 21 H2O
Ca(OH)2 + Ag3(PO4) = Ca3(PO4)2 + AgOH =>
3 Ca(OH)2 + 2 Ag3(PO4) = Ca3(PO4)2 + 6 AgOH
K2CO3 + Br2 = KBr + CO2 + KBrO3 =>
3 K2CO3 + 3 Br2 = 5 KBr + 3 CO2 + KBrO3
NiSO4 + NaOH + H2O2 = NiOOH + Na2SO4 + H2O =>
2 NiSO4 + 4 NaOH + H2O2 = 2 NiOOH + 2 Na2SO4 + 2 H2O
Al + KCl = K + AlCl =>
Al + KCl = K + AlCl
La + H2SO4 = La2(SO4)3 + H2 =>
2 La + 3 H2SO4 = La2(SO4)3 + 3 H2
Cl + Hg2 = Hg2Cl4 =>
4 Cl + Hg2 = Hg2Cl4
Al2O3 + NaOH + HF = Na3AlF6 + H2O1 =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O1
C69H98O6 + C2H5OH = C24H36O2 + C3H8O3 =>
C69H98O6 + 3 C2H5OH = 3 C24H36O2 + C3H8O3
(NH4)2C2O4 + Zn3(PO4)2 = (NH4)3PO4 + ZnC2O4 =>
3(NH4)2C2O4 + Zn3(PO4)2 = 2(NH4)3PO4 + 3 ZnC2O4
SiO2 + CaCl2 + H2O = CaSiO3 + HCl =>
SiO2 + CaCl2 + H2O = CaSiO3 + 2 HCl
Pb(NO3)2 + KCl = KNO3 + PbCl2 =>
Pb(NO3)2 + 2 KCl = 2 KNO3 + PbCl2
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
C6H4CH3CH3 + KMnO4 + H2SO4 = C6H4(COOH)2 + MnSO4 + K2SO4 + H2O =>
5 C6H4CH3CH3 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K2CO3 + Br2 = KBr + CO2 + KBrO3 =>
3 K2CO3 + 3 Br2 = 5 KBr + 3 CO2 + KBrO3
F(NO3)3 = F2O3 + NO2 + O2 =>
4 F(NO3)3 = 2 F2O3 + 12 NO2 + 3 O2
NaOH + NH3Cl = NaCl + NH3OH =>
NaOH + NH3Cl = NaCl + NH3OH
Al(NO3)3 + NaOH = AlOH + Na + (NO3)3 =>
Al(NO3)3 + NaOH = AlOH + Na + (NO3)3
Na2ZnO2 + HNO3 = Zn(NO3)2 + NaOH =>
Na2ZnO2 + 2 HNO3 = Zn(NO3)2 + 2 NaOH
C7H5O3Na + C4H6O3 + HCl = C9H8O4 + NaCl =>
11 C7H5O3Na + C4H6O3 + 11 HCl = 9 C9H8O4 + 11 NaCl
Na3P + H2O = Na + O2 + PH3 =>
4 Na3P + 6 H2O = 12 Na + 3 O2 + 4 PH3
KNO3 + NH3 + H2O = KOH + NH4NO3 =>
KNO3 + NH3 + H2O = KOH + NH4NO3
HIO3 + HI = I2H2O =>
HIO3 + 5 HI = 3 I2H2O
Ca(NO2)2 + NH4Cl = CaCl2 + H2O + N2 =>
Ca(NO2)2 + 2 NH4Cl = CaCl2 + 4 H2O + 2 N2
KHSO3(aq) + HNO3(aq) = KNO3(aq) + H2O(l) + SO2(g) =>
KHSO3(aq) + HNO3(aq) = KNO3(aq) + H2O(l) + SO2(g)
Al + HCl = AlCl2 + H2 =>
Al + 2 HCl = AlCl2 + H2
Ni(NO3)2 + NH3 = Ni(OH)2 + HNO =>
Ni(NO3)2 + 2 NH3 = Ni(OH)2 + 4 HNO
H{+} + Cr2O7{2-} + Hg2O + H2SO4 = Cr2(SO4)3 + HgO + H2O =>
2 H{+} + Cr2O7{2-} + 3 Hg2O + 3 H2SO4 = Cr2(SO4)3 + 6 HgO + 4 H2O
HIO3 + HI = I2H2O =>
HIO3 + 5 HI = 3 I2H2O
KBr + Fe(OH)3 = FeBr3 + KOH =>
3 KBr + Fe(OH)3 = FeBr3 + 3 KOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na3Ag(S2O3)2 + Zn = Na3Zn(S2O3)2 + Ag =>
Na3Ag(S2O3)2 + Zn = Na3Zn(S2O3)2 + Ag
MnCl2 + K2SO3 = KCl + MnSO3 =>
MnCl2 + K2SO3 = 2 KCl + MnSO3
Cr2O3 + HNO3 + KOH = KNO2 + K2Cr2O7 + H2O =>
Cr2O3 + 3 HNO3 + 5 KOH = 3 KNO2 + K2Cr2O7 + 4 H2O
MgBr2 + H2CO3 = HBr + MgCO3 =>
MgBr2 + H2CO3 = 2 HBr + MgCO3
Ca3P2 + HBr = CaBr2 + PH3 =>
Ca3P2 + 6 HBr = 3 CaBr2 + 2 PH3
Li + HCl = ClHLi =>
Li + HCl = ClHLi
BaSO4 + HCl = BaCl2 + Ba(HSO4)2 =>
2 BaSO4 + 2 HCl = BaCl2 + Ba(HSO4)2
Fe2O3 + H2 = Fe0 + H2O =>
Fe2O3 + 3 H2 = 2 Fe0 + 3 H2O
K2HPO4 + Fe(NO3)2 = KNO3 + FeHPO4 =>
K2HPO4 + Fe(NO3)2 = 2 KNO3 + FeHPO4
CuS + HNO3(aq) = Cu(NO3)2 + NO2 + S8 + H2O =>
8 CuS + 32 HNO3(aq) = 8 Cu(NO3)2 + 16 NO2 + S8 + 16 H2O
CH3CH2OH + CH3OOH = CH3COOCH3 + H2O =>
CH3CH2OH + 4 CH3OOH = 2 CH3COOCH3 + 5 H2O
SrN + F2 = SrF2 + N2 =>
2 SrN + 2 F2 = 2 SrF2 + N2
Al + KCl = K + AlCl =>
Al + KCl = K + AlCl
Mo(CO3)3 + H3PO4 = Mo(PO4)2 + CO2 + H2O =>
Mo(CO3)3 + 2 H3PO4 = Mo(PO4)2 + 3 CO2 + 3 H2O
BaCO3 + Fe2O3 = Ba2Fe2O5 + CO2 =>
2 BaCO3 + Fe2O3 = Ba2Fe2O5 + 2 CO2
C17H14O + O2 = H2O + CO2 =>
C17H14O + 20 O2 = 7 H2O + 17 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/20/24
Équations équilibrées sur08/19/23
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