| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaBr + H3PO4 = Na3PO4 + 3 HBr
KHCO3(heat) = KOH + CO2 =>
KHCO3(heat) = KOH + CO2
BO2{-} + H{+} + C2H5OH = B(OC2H5)3 + H2O =>
BO2{-} + H{+} + 3 C2H5OH = B(OC2H5)3 + 2 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
ZnI2 + H2O = Zn(OH)2 + HI =>
ZnI2 + 2 H2O = Zn(OH)2 + 2 HI
C16H25NO2 + O2 = CO2 + H2O + NO2 =>
4 C16H25NO2 + 89 O2 = 64 CO2 + 50 H2O + 4 NO2
H2CrO4 + ZnO = ZnCrO4 + H2O =>
H2CrO4 + ZnO = ZnCrO4 + H2O
KNO3 + FeSO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + NO + H2O =>
2 KNO3 + 6 FeSO4 + 5 H2SO4 = 2 KHSO4 + 3 Fe2(SO4)3 + 2 NO + 4 H2O
Ba + P = BaP =>
Ba + P = BaP
K2O + H2S = K2S + H2O =>
K2O + H2S = K2S + H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
KMnO4 + H2SO4 + C2H5OH = K2SO4 + H2O + CO2 + MnSO4 =>
12 KMnO4 + 18 H2SO4 + 5 C2H5OH = 6 K2SO4 + 33 H2O + 10 CO2 + 12 MnSO4
SnCl2 + Na2CO3 = NaCl + SnCO3 =>
SnCl2 + Na2CO3 = 2 NaCl + SnCO3
NaOH(aq) + Pb(No3)2(aq) = NaNo3(aq) + Pb(OH)2(s) =>
2 NaOH(aq) + Pb(No3)2(aq) = 2 NaNo3(aq) + Pb(OH)2(s)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2CO3 + NaClO3 + Cr(OH)3 = NaCl + Na2Cr2O7 + CO2 + H2O =>
Na2CO3 + NaClO3 + 2 Cr(OH)3 = NaCl + Na2Cr2O7 + CO2 + 3 H2O
NH3 + AgCl = NH3AgCl =>
NH3 + AgCl = NH3AgCl
HgF2 + Al = AlF3 + Hg =>
3 HgF2 + 2 Al = 2 AlF3 + 3 Hg
Au(OH)3 + CO2 = Au2(CO3)3 + H2O =>
2 Au(OH)3 + 3 CO2 = Au2(CO3)3 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO4 + Li(OH) = Li2SO4 + H2O =>
H2SO4 + 2 Li(OH) = Li2SO4 + 2 H2O
HCl(aq) + Na2S2O3(s) = NaCl(aq) + SO2(g) + S(s) + H2O(l) =>
2 HCl(aq) + Na2S2O3(s) = 2 NaCl(aq) + SO2(g) + S(s) + H2O(l)
NH4 + HCl = NH + H4Cl =>
NH4 + HCl = NH + H4Cl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Pb(NO3)2(aq) + NaOH(aq) = Pb(OH)2 + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaOH(aq) = Pb(OH)2 + 2 NaNO3(aq)
(NH4)2Na[Co(CN)6] + KMnO4 + H2SO4 = Co2(SO4)3 + K2SO4 + MnSO4 + HNO3 + CO2 + H2O + Na2SO4 =>
10(NH4)2Na[Co(CN)6] + 152 KMnO4 + 248 H2SO4 = 5 Co2(SO4)3 + 76 K2SO4 + 152 MnSO4 + 80 HNO3 + 60 CO2 + 248 H2O + 5 Na2SO4
Fe + AgC2H3O2 = Fe(C2H3O2)3 + Ag =>
Fe + 3 AgC2H3O2 = Fe(C2H3O2)3 + 3 Ag
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
C2O4{-2} + MnO4{-} + H3O{+} = CO2 + Mn{2+} + H2O =>
5 C2O4{-2} + 2 MnO4{-} + 16 H3O{+} = 10 CO2 + 2 Mn{2+} + 24 H2O
KNO3 + FeSO4 + H2SO4 = K2SO4 + [Fe(NO)]SO4 + Fe2(SO4)3 + H2O =>
2 KNO3 + 8 FeSO4 + 4 H2SO4 = K2SO4 + 2[Fe(NO)]SO4 + 3 Fe2(SO4)3 + 4 H2O
Na3VO4 + H2O = Na4V2O7 + NaOH =>
2 Na3VO4 + H2O = Na4V2O7 + 2 NaOH
Pb(NO3)2(aq) + NaOH(aq) = Pb(OH)2 + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaOH(aq) = Pb(OH)2 + 2 NaNO3(aq)
K2Cr2O7 + H2SO4 + Ag = Cr2(SO4)3 + Ag2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 Ag = Cr2(SO4)3 + 3 Ag2SO4 + K2SO4 + 7 H2O
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
HCN + CuOH = H2O + CuCN =>
HCN + CuOH = H2O + CuCN
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb(CH3COO)2 + NaOH = Na(CH3COO)2 + PbOH =>
Pb(CH3COO)2 + NaOH = Na(CH3COO)2 + PbOH
NaHCO3 + KAl(OH)4 = CO2 + NaAl(OH)4 + KOH =>
NaHCO3 + KAl(OH)4 = CO2 + NaAl(OH)4 + KOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AlCl3 + NH4OH = Al[OH]3 + NH4Cl =>
AlCl3 + 3 NH4OH = Al[OH]3 + 3 NH4Cl
NaOH(aq) + Pb(No3)2(aq) = NaNo3(aq) + Pb(OH)2(s) =>
2 NaOH(aq) + Pb(No3)2(aq) = 2 NaNo3(aq) + Pb(OH)2(s)
Pb(NO3)2(aq) + NaOH(aq) = Pb(OH)2 + NaNO3 =>
Pb(NO3)2(aq) + 2 NaOH(aq) = Pb(OH)2 + 2 NaNO3
IronNitrate + PotassiumChromate = IronChromate + PotassiumNitrate =>
IronNitrate + PotassiumChromate = IronChromate + PotassiumNitrate
Ba(OH)2 + Cl = Ba(ClO)2 + BaCl2 + H2O =>
2 Ba(OH)2 + 4 Cl = Ba(ClO)2 + BaCl2 + 2 H2O
KNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + NO + H2O =>
2 KNO3 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + 2 NO + 4 H2O
NH4 + HCl = NH + H4Cl =>
NH4 + HCl = NH + H4Cl
Pb(NO3)2(aq) + NaOH(aq) = Pb(OH)2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaOH(aq) = Pb(OH)2(s) + 2 NaNO3(aq)
PbO + PbSO4 = Pb2(SO4)O =>
PbO + PbSO4 = Pb2(SO4)O
NaO + CaCl = NaCl + CaO =>
NaO + CaCl = NaCl + CaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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