| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl(ap) + Pb(NO3)2(aq) = 2 NaNO3(ap) + PbCl2(s)
(NH4)2SO4 + NaOH = NH3 + H2O + Na + (SO4) =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + 2 Na + (SO4)
Ca2 + H2O = CaO + CaH2 =>
Ca2 + H2O = CaO + CaH2
O5 = O7 =>
7 O5 = 5 O7
C17H31COOH + O2 = C + H2O =>
C17H31COOH + 7 O2 = 18 C + 16 H2O
FeCl3 + K4FeCN6 = KFe[FeCN6] + KCl =>
FeCl3 + K4FeCN6 = KFe[FeCN6] + 3 KCl
K + H2S04 = K2S04 + H2 =>
2 K + H2S04 = K2S04 + H2
Ca + CaH2 + As = Ca5As3H =>
9 Ca + CaH2 + 6 As = 2 Ca5As3H
VCl3 + NaSbCl6 = NaVCl6 + SbCl3 =>
VCl3 + NaSbCl6 = NaVCl6 + SbCl3
Al(NO3)3 + K3PO4 = AlPO4 + K(NO3) =>
Al(NO3)3 + K3PO4 = AlPO4 + 3 K(NO3)
ZnCI2 + Cu = CuCI2 + Zn =>
ZnCI2 + Cu = CuCI2 + Zn
Fe2O3 + SO2 = FeS + O2 =>
2 Fe2O3 + 4 SO2 = 4 FeS + 7 O2
ZnCl2 + KOH = KCl + K2[Zn(OH)4] =>
ZnCl2 + 4 KOH = 2 KCl + K2[Zn(OH)4]
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
BaSO4 + Na3(PO4) = Ba3(PO4)2 + Na2SO4 =>
3 BaSO4 + 2 Na3(PO4) = Ba3(PO4)2 + 3 Na2SO4
NaNO3 + CaCl2 = Ca(NO3)2 + NaCl =>
2 NaNO3 + CaCl2 = Ca(NO3)2 + 2 NaCl
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
NH4HCO3 = NH3 + CO2 + H2O =>
NH4HCO3 = NH3 + CO2 + H2O
KClO5 = KCl + O =>
KClO5 = KCl + 5 O
MgSO4 + LiOH = Li2SO4 + Mg(OH)2 =>
MgSO4 + 2 LiOH = Li2SO4 + Mg(OH)2
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
MgBr2 + Ag(NO3) = Ag(Br) + Mg(NO3)2 =>
MgBr2 + 2 Ag(NO3) = 2 Ag(Br) + Mg(NO3)2
FeC3 + H2S = FeC1 + HC1 + S =>
FeC3 + H2S = FeC1 + 2 HC1 + S
H2S + HClO3 = S + HCl + H2O =>
3 H2S + HClO3 = 3 S + HCl + 3 H2O
Fe2O + H2O = Fe + OH =>
Fe2O + H2O = 2 Fe + 2 OH
Si + KOH = Si(OH) + K =>
Si + KOH = Si(OH) + K
SO = SO2S2O =>
3 SO = SO2S2O
FeO + NaNO3 = Na2O + Fe(NO3)2 =>
FeO + 2 NaNO3 = Na2O + Fe(NO3)2
NH4HCO3 = NH3 + CO2 + H2O =>
NH4HCO3 = NH3 + CO2 + H2O
Cs3PO4 + Ca = Cs + Ca3(PO4)2 =>
2 Cs3PO4 + 3 Ca = 6 Cs + Ca3(PO4)2
NaCO3 + CaCl2 = NaCl2 + CaCO3 =>
NaCO3 + CaCl2 = NaCl2 + CaCO3
C3H8 + CoF3 = C3F8 + CoF2 + HF =>
C3H8 + 16 CoF3 = C3F8 + 16 CoF2 + 8 HF
NaOH + O2 = Na2O3 + H2O =>
2 NaOH + O2 = Na2O3 + H2O
CH3CH2CH2COOH + C2H50H = C6H12O2 + H2O =>
145 CH3CH2CH2COOH + 4 C2H50H = 98 C6H12O2 + 94 H2O
Cl2 + CaBr2 = Br2 + CaCl =>
Cl2 + 2 CaBr2 = 2 Br2 + 2 CaCl
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
NH4(C2H3O2) + FeCl2 = NH4Cl + Fe(C2H3O2)2 =>
2 NH4(C2H3O2) + FeCl2 = 2 NH4Cl + Fe(C2H3O2)2
MgCO3 + HNo3 = Mg(No3)2 + CO2 + H2O =>
MgCO3 + 2 HNo3 = Mg(No3)2 + CO2 + H2O
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
NH4OH + HBr = NH4Br + H2O =>
NH4OH + HBr = NH4Br + H2O
K2Cr2O7 + HNO3 + KI = Cr(NO3)3 + I2 + KNO3 + H2O =>
K2Cr2O7 + 14 HNO3 + 6 KI = 2 Cr(NO3)3 + 3 I2 + 8 KNO3 + 7 H2O
MnO2 + NaCl + H2SO4 = MnCl2 + NaHSO4 + H2O + Cl2 =>
MnO2 + 4 NaCl + 4 H2SO4 = MnCl2 + 4 NaHSO4 + 2 H2O + Cl2
Al2S3 + NaOH = NaAl(OH)4 + Na2S =>
Al2S3 + 8 NaOH = 2 NaAl(OH)4 + 3 Na2S
H2C2O4*2H2O + KMnO4 = CO2 + K2CO3 + MnO2 + H2O =>
3 H2C2O4*2H2O + 2 KMnO4 = 5 CO2 + K2CO3 + 2 MnO2 + 9 H2O
NH3KNO2 = N2H2OKOH =>
NH3KNO2 = N2H2OKOH
Ba(OH)2 + Be(CIO2)2 = Ba(CIO2)2 + Be(OH)2 =>
Ba(OH)2 + Be(CIO2)2 = Ba(CIO2)2 + Be(OH)2
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
KMnO4 + SO2 + H2O = MnO2 + KOH + H2SO4 =>
2 KMnO4 + 3 SO2 + 4 H2O = 2 MnO2 + 2 KOH + 3 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/17/24
Équations équilibrées sur10/17/23
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