| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH + K3PO4 = 3 KOH + Na3PO4
Ag + NH4OH = AgNH3 + H2O =>
Ag + NH4OH = AgNH3 + H2O
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
HgCl2 + KI = HgI2 + KCl =>
HgCl2 + 2 KI = HgI2 + 2 KCl
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
H2SO4 + NH4Cl + K2Cr2O7 = NH4HCrO4 + KHSO4 + H2O + CrO2Cl2 =>
6 H2SO4 + 4 NH4Cl + 3 K2Cr2O7 = 4 NH4HCrO4 + 6 KHSO4 + H2O + 2 CrO2Cl2
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
K + CH3OH = KOH + CH3 =>
K + CH3OH = KOH + CH3
S + PbCl4 = PbS2 + Cl2 =>
2 S + PbCl4 = PbS2 + 2 Cl2
P2O5 = P4 + O2 =>
2 P2O5 = P4 + 5 O2
K[Al(OH)4] + HCl = AlCl3 + KOH + H2O =>
K[Al(OH)4] + 3 HCl = AlCl3 + KOH + 3 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
AgBr + Ca = AgCa + Br =>
AgBr + Ca = AgCa + Br
H2O2 + NaHCO3 = H2O + NaHCO4 =>
H2O2 + NaHCO3 = H2O + NaHCO4
KHCO3 + FeSO4 = K2SO4 + Fe(HCO3)2 =>
2 KHCO3 + FeSO4 = K2SO4 + Fe(HCO3)2
BaS = Ba + S8 =>
8 BaS = 8 Ba + S8
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
C2H4 + O2 = CO + H2O =>
C2H4 + 2 O2 = 2 CO + 2 H2O
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
BaCl2(aq) + H2CO3(aq) = BaCO3(s) + HCl(aq) =>
BaCl2(aq) + H2CO3(aq) = BaCO3(s) + 2 HCl(aq)
P + KClO3 = P2O5 + KCl =>
6 P + 5 KClO3 = 3 P2O5 + 5 KCl
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
FeCl3 + K4Fe(CN)6 = KCl + Fe4(Fe(CN)6)3 =>
4 FeCl3 + 3 K4Fe(CN)6 = 12 KCl + Fe4(Fe(CN)6)3
HBrO + NaOH = H2O + NaBrO =>
HBrO + NaOH = H2O + NaBrO
Na2CO3 + CH3COOH = NaCH3COO + H2CO3 =>
Na2CO3 + 2 CH3COOH = 2 NaCH3COO + H2CO3
LiOH + CuSO4 = Li2SO4 + Cu(OH)2 =>
2 LiOH + CuSO4 = Li2SO4 + Cu(OH)2
C7H9 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
10 C7H9 + 14 KMnO4 + 21 H2SO4 = 10 C7H6O2 + 14 MnSO4 + 7 K2SO4 + 36 H2O
C15H31COOH + O2 = CO2 + H2O =>
C15H31COOH + 23 O2 = 16 CO2 + 16 H2O
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
Na2SiO3 + H3PO4 = Na3PO4 + H2SiO3 =>
3 Na2SiO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2SiO3
LiAlH4 + O2 = Li2O + Al2O3 + H2O =>
2 LiAlH4 + 4 O2 = Li2O + Al2O3 + 4 H2O
C9H13 + O2 = CO2 + H2O =>
4 C9H13 + 49 O2 = 36 CO2 + 26 H2O
FeCl3 + K4Fe(CN)6 = KCl + Fe4[Fe(CN)6]3 =>
4 FeCl3 + 3 K4Fe(CN)6 = 12 KCl + Fe4[Fe(CN)6]3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
K2Br + H2SO4 = Br2 + SO2 + H2O + KSO4 =>
2 K2Br + 8 H2SO4 = Br2 + 4 SO2 + 8 H2O + 4 KSO4
ZnCO3 + HCl = ZnCl2 + H2CO3 =>
ZnCO3 + 2 HCl = ZnCl2 + H2CO3
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
Na6 + O2 = Na2O =>
2 Na6 + 3 O2 = 6 Na2O
Ce2O3 + NO2 = CeO2 + NO =>
Ce2O3 + NO2 = 2 CeO2 + NO
KMnO4Na2O2 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O + O2 =>
4 KMnO4Na2O2 + 10 H2SO4 = 2 K2SO4 + 4 MnSO4 + 4 Na2SO4 + 10 H2O + 7 O2
CdSiF6 + CrSO4 = CdSO4 + CrF2 + SiF4 =>
CdSiF6 + CrSO4 = CdSO4 + CrF2 + SiF4
C2H6O + SOCl2 = C2H5Cl + H2SO3 =>
2 C2H6O + SOCl2 = 2 C2H5Cl + H2SO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgNo3 + Br = AgBr + No3 =>
AgNo3 + Br = AgBr + No3
Na2CO3 + KCl = K2CO3 + NaCl =>
Na2CO3 + 2 KCl = K2CO3 + 2 NaCl
CI2 + NaI = NaCI + I2 =>
CI2 + NaI = NaCI + I2
Ba(OH)2(ac) + H3PO4(ac) = Ba3(PO4)2(s) + H2O(l) =>
3 Ba(OH)2(ac) + 2 H3PO4(ac) = Ba3(PO4)2(s) + 6 H2O(l)
Na + Fe2 = NaFe2 =>
Na + Fe2 = NaFe2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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