| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3BO3 + NaOH = NaH2BO3 + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Al + Pb(ClO3)2 = Al(ClO3)2 + Pb =>
Al + Pb(ClO3)2 = Al(ClO3)2 + Pb
(NH4)3PO4 + Al(OH)3 = AlPO4 + NH4OH =>
(NH4)3PO4 + Al(OH)3 = AlPO4 + 3 NH4OH
CHNaO3 + C2H4O2 = NaC2H3O2 + CO2 + H2O =>
CHNaO3 + C2H4O2 = NaC2H3O2 + CO2 + H2O
UF8 = U + F2 =>
UF8 = U + 4 F2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
P2O3 + KClO3 + KOH = KCl + K3PO4 + H2O =>
3 P2O3 + 2 KClO3 + 18 KOH = 2 KCl + 6 K3PO4 + 9 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
MnCl2*4H2O + Na2CO3 = MnCO3 + NaCl + H2O =>
MnCl2*4H2O + Na2CO3 = MnCO3 + 2 NaCl + 4 H2O
C2H5COONa + C4H9COOH = C2H5COOH + C4H9COONa =>
C2H5COONa + C4H9COOH = C2H5COOH + C4H9COONa
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
Na + ClCl = NaCl =>
2 Na + ClCl = 2 NaCl
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Si(CH3)2Cl2 + H2O = Si(CH3)2(OH)2 + HCl =>
Si(CH3)2Cl2 + 2 H2O = Si(CH3)2(OH)2 + 2 HCl
K2S(aq) + Cu(NO3)2(aq) = CuS(s) + KNO3(aq) =>
K2S(aq) + Cu(NO3)2(aq) = CuS(s) + 2 KNO3(aq)
Cd(NO3)2 + K3(PO4) = Cd3(PO4)2 + KNO3 =>
3 Cd(NO3)2 + 2 K3(PO4) = Cd3(PO4)2 + 6 KNO3
H5IO6 + NaOH = H2O + NaIO4 =>
H5IO6 + NaOH = 3 H2O + NaIO4
Ba + Pb(NO3)2 = Ba(NO3)2 + Pb =>
Ba + Pb(NO3)2 = Ba(NO3)2 + Pb
HCl + BrOH = HOH + BrCl =>
HCl + BrOH = HOH + BrCl
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
C2H5COONa + C4H9COOH = C2H5COOH + C4H9COONa =>
C2H5COONa + C4H9COOH = C2H5COOH + C4H9COONa
Na2S + K2Cr2O7 + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Na2S + 4 K2Cr2O7 + 16 H2SO4 = 3 Na2SO4 + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Mg(NO3)2 + NH3 = H2O + Mg(OH)2 + N2 =>
3 Mg(NO3)2 + 10 NH3 = 12 H2O + 3 Mg(OH)2 + 8 N2
(C)2(H)6 + (O)2 = (CO)2 + (H)2(O) =>
2(C)2(H)6 + 5(O)2 = 2(CO)2 + 6(H)2(O)
V2O5 + H2 = V2O3 + H2O =>
V2O5 + 2 H2 = V2O3 + 2 H2O
BrCl = Br2 + Cl2 =>
2 BrCl = Br2 + Cl2
C2H5COONa + C4H9COOH = C2H5COOH + C4H9COONa =>
C2H5COONa + C4H9COOH = C2H5COOH + C4H9COONa
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
MnO2 + HBr = Br2 + MnBr2 + H2O =>
MnO2 + 4 HBr = Br2 + MnBr2 + 2 H2O
H2O2 + KMnO4 = O2 + H2KMnO4 =>
H2O2 + KMnO4 = O2 + H2KMnO4
KOH + C4H6O5 = C4H4K2O5 + H2O =>
2 KOH + C4H6O5 = C4H4K2O5 + 2 H2O
C6H5COOC2H5 + FeCl3 + H2O = C6H5COOH + C2H5Cl + Fe(OH)3 =>
3 C6H5COOC2H5 + FeCl3 + 3 H2O = 3 C6H5COOH + 3 C2H5Cl + Fe(OH)3
Na2S + K2Cr2O7 + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Na2S + 4 K2Cr2O7 + 16 H2SO4 = 3 Na2SO4 + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
FeI2 + K2S = FeS + KI =>
FeI2 + K2S = FeS + 2 KI
Al(s) + PbSO4 = Al2(SO4)3 + Pb(s) =>
2 Al(s) + 3 PbSO4 = Al2(SO4)3 + 3 Pb(s)
C6H12O6 + S = SO2 + C6H12 =>
C6H12O6 + 3 S = 3 SO2 + C6H12
C5H8 + HCl = CH2CHCHCH3CH3 + Cl =>
C5H8 + 2 HCl = CH2CHCHCH3CH3 + 2 Cl
Fe(CrO2)2 + NaNO3 + K2CO3 = Fe2O3 + K2CrO4 + NaNO2 + CO2 =>
2 Fe(CrO2)2 + 7 NaNO3 + 4 K2CO3 = Fe2O3 + 4 K2CrO4 + 7 NaNO2 + 4 CO2
K2SO4 + Na2O = K2O + Na2SO4 =>
K2SO4 + Na2O = K2O + Na2SO4
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
C3H6O9 = CO2 + H2O =>
C3H6O9 = 3 CO2 + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
LiBr + HNO3 = HBr + LiNO3 =>
LiBr + HNO3 = HBr + LiNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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