| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu(OH)2 + 2 H2CO3 = Cu2(CO3)2 + 4 H2O
CH3NO + PHCl2 = CH3NH2 + POCl + PCl3 =>
CH3NO + 2 PHCl2 = CH3NH2 + POCl + PCl3
BaPO4 + AlBr3 = BaBr2 + Al2(PO4)3 =>
3 BaPO4 + 2 AlBr3 = 3 BaBr2 + Al2(PO4)3
AlNO3 + Ag(Cr2O7) = Al(Cr2O7) + AgNO3 =>
AlNO3 + Ag(Cr2O7) = Al(Cr2O7) + AgNO3
Al + C2H4O2 = Al(C2H3O2)3 + H =>
Al + 3 C2H4O2 = Al(C2H3O2)3 + 3 H
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
Hg + O2 = Hg2O =>
4 Hg + O2 = 2 Hg2O
Ho + HCl = HoCl3 + H2 =>
2 Ho + 6 HCl = 2 HoCl3 + 3 H2
CaO + H2 + SO4 = CaSO4 + H2O =>
CaO + H2 + SO4 = CaSO4 + H2O
CuSO4 + NaCl(aq) = CuCl2 + Na2SO4(aq) =>
CuSO4 + 2 NaCl(aq) = CuCl2 + Na2SO4(aq)
ZrO2 + Nb2O5 + Li2CO3 = Li29Nb3Zr9O40 + CO2 =>
18 ZrO2 + 3 Nb2O5 + 29 Li2CO3 = 2 Li29Nb3Zr9O40 + 29 CO2
Na2FeO4 + H2O = NaOH + FeOH + O2 =>
4 Na2FeO4 + 6 H2O = 8 NaOH + 4 FeOH + 5 O2
Na2CO3 + NO2 = NaNO2 + CO2 + NaNO3 =>
Na2CO3 + 2 NO2 = NaNO2 + CO2 + NaNO3
(NH4)2CO3 + K3PO4 = (NH4)2PO4 + K3CO3 =>
(NH4)2CO3 + K3PO4 = (NH4)2PO4 + K3CO3
Pb(CO3) + H3N = Pb3N2 + H2O + CO2 =>
3 Pb(CO3) + 2 H3N = Pb3N2 + 3 H2O + 3 CO2
CO(NH2)2 + O2 = CO2 + N2 + H2O =>
2 CO(NH2)2 + 3 O2 = 2 CO2 + 2 N2 + 4 H2O
NaF + Cl = NaCl + FCl =>
NaF + 2 Cl = NaCl + FCl
KMnO4 + S + C = MnS + CO2 + K2S =>
2 KMnO4 + 3 S + 4 C = 2 MnS + 4 CO2 + K2S
SIH4 = SI + H2 =>
SIH4 = SI + 2 H2
HCONH2 = HCN + H2O =>
HCONH2 = HCN + H2O
Al2(SO4)3 + K3PO4 = AlPO4 + K2SO4 =>
Al2(SO4)3 + 2 K3PO4 = 2 AlPO4 + 3 K2SO4
NH3 + KOH = K + NO + H2 =>
NH3 + KOH = K + NO + 2 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu(NO3)2(aq) + K3PO4(aq) = Cu3(PO4)2(aq) + KNO3(aq) =>
3 Cu(NO3)2(aq) + 2 K3PO4(aq) = Cu3(PO4)2(aq) + 6 KNO3(aq)
N2H4*H2O + I2 = HI + N2 + H2O =>
N2H4*H2O + 2 I2 = 4 HI + N2 + H2O
Ba(OH)2 + CaCO3 = Ca(OH)2 + BaCO3 =>
Ba(OH)2 + CaCO3 = Ca(OH)2 + BaCO3
PbI2 + H2O = PbO2 + H2I =>
PbI2 + 2 H2O = PbO2 + 2 H2I
Si2H6 + O2 = SiO2 + H2O =>
2 Si2H6 + 7 O2 = 4 SiO2 + 6 H2O
PbS2 + O2 = Pb(SO4)2 =>
PbS2 + 4 O2 = Pb(SO4)2
C10H3 + O2 = CO2 + H2O =>
4 C10H3 + 43 O2 = 40 CO2 + 6 H2O
NO2 = O2 + N2* =>
2 NO2 = 2 O2 + N2*
CuNO3 = Cu + NO2 + O2 =>
2 CuNO3 = 2 Cu + 2 NO2 + O2
KI + Pb(CH3COO)2 = PbI2 + KCH3COO =>
2 KI + Pb(CH3COO)2 = PbI2 + 2 KCH3COO
Cu(NO3)2 + Cr = Cr(NO3)2 + Cu =>
Cu(NO3)2 + Cr = Cr(NO3)2 + Cu
Fe(OH)2 + O = FeO + OH =>
Fe(OH)2 + O = FeO + 2 OH
K2Cr2O7 + HCl + Na2SO3 = Na2SO4 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 8 HCl + 3 Na2SO3 = 3 Na2SO4 + 2 CrCl3 + 2 KCl + 4 H2O
Cu + Na3(PO4) = Cu3(PO4)2 + Na =>
3 Cu + 2 Na3(PO4) = Cu3(PO4)2 + 6 Na
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
KNO2 + K2CrO4 + H2O = KNO3 + KCrO2 + KOH =>
3 KNO2 + 2 K2CrO4 + H2O = 3 KNO3 + 2 KCrO2 + 2 KOH
H2O + HBr = Br(OH)2 + H2 =>
4 H2O + 2 HBr = 2 Br(OH)2 + 3 H2
C5H11OH + HCOOH = H2O + C5H11COOH =>
C5H11OH + HCOOH = H2O + C5H11COOH
Ca(OH)2(s) + CaCl2 = Ca2 + Cl(OH) =>
Ca(OH)2(s) + CaCl2 = Ca2 + 2 Cl(OH)
H2C2O4 + KOH = H2KOH + O4C2 =>
H2C2O4 + KOH = H2KOH + O4C2
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
Barium + hydrochloricacid = bariumchloride + hydrogen =>
Ba + 2 HCl = BaCl2 + H2
Cl2 + KBr = K + Br(Cl2) =>
Cl2 + KBr = K + Br(Cl2)
Fr + Cl2 = FrCl =>
2 Fr + Cl2 = 2 FrCl
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
CaS + H2O + CO2 = Ca(HCO3)2 + H2S =>
CaS + 2 H2O + 2 CO2 = Ca(HCO3)2 + H2S
NH4OH(aq) + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH(aq) + H2SO4 = (NH4)2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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