| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S2O3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O1 + SO2(g) + S(s)
SeO2 + SO2 = SeO3 + S =>
2 SeO2 + SO2 = 2 SeO3 + S
CuCl2 + V2O3 = CuO + VCl3 =>
3 CuCl2 + V2O3 = 3 CuO + 2 VCl3
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
(NH4)2SO4 + H2O = H2SO4 + HNO3 + H2 =>
(NH4)2SO4 + 6 H2O = H2SO4 + 2 HNO3 + 8 H2
La2O3 + CaCO3 + Cr2O3 + CuO = La90Ca10Cr80Cu20O285 + CO2 =>
45 La2O3 + 10 CaCO3 + 40 Cr2O3 + 20 CuO = La90Ca10Cr80Cu20O285 + 10 CO2
SeO2 + SO2 = SeO3 + S =>
2 SeO2 + SO2 = 2 SeO3 + S
SO2 + N2 + H2O = (NH4)2S2O8 =>
2 SO2 + N2 + 4 H2O = (NH4)2S2O8
Zn + NbF2Cl3 = ZnF2 + ZnCl2 + Nb =>
5 Zn + 2 NbF2Cl3 = 2 ZnF2 + 3 ZnCl2 + 2 Nb
Al(OH)3 + P = AlP + OH =>
Al(OH)3 + P = AlP + 3 OH
SbCl + Hg(C2H3O2) = HgCl + Sb(C2H3O2) =>
SbCl + Hg(C2H3O2) = HgCl + Sb(C2H3O2)
AgNO3 + (NH4)2CO3 = NO3NH4 + Ag2CO3 =>
2 AgNO3 + (NH4)2CO3 = 2 NO3NH4 + Ag2CO3
CH3NH3Br + H2O = CH3NH3OH + HBr =>
CH3NH3Br + H2O = CH3NH3OH + HBr
C23H16 + Cl2 = C23H16Cl12 =>
C23H16 + 6 Cl2 = C23H16Cl12
KHSO4 + BaOHI = BaHSO4 + KOHI =>
KHSO4 + BaOHI = BaHSO4 + KOHI
K2Cr2O7 + H2SO4 + SO2 = K2SO4 + Cr2S3O12 + H2O =>
K2Cr2O7 + H2SO4 + 3 SO2 = K2SO4 + Cr2S3O12 + H2O
Br2 + CH3CHO + H2O = HBr + CH3COOH =>
Br2 + CH3CHO + H2O = 2 HBr + CH3COOH
C2H6O + CH3OOH = C4H8O2 + H2O =>
C2H6O + 2 CH3OOH = C4H8O2 + 3 H2O
Al(NO3) + (NH4)2CO3 = Al2CO3 + NH4NO3 =>
2 Al(NO3) + (NH4)2CO3 = Al2CO3 + 2 NH4NO3
NaNO2 + BaCl2 = NaCl + Ba(NO2)2 =>
2 NaNO2 + BaCl2 = 2 NaCl + Ba(NO2)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
N2O3 + NaOH = Na + NO3 + H2O =>
N2O3 + 6 NaOH = 6 Na + 2 NO3 + 3 H2O
CH3CH(CH3)CH2COONa + NaOH = CH3CH(CH3)CH3 + Na2CO3 =>
CH3CH(CH3)CH2COONa + NaOH = CH3CH(CH3)CH3 + Na2CO3
F2 + NO2 = FNO2 =>
F2 + 2 NO2 = 2 FNO2
H{+} + Zn + NO3{-} = Zn{2+} + NH4{-} + H2O =>
10 H{+} + 5 Zn + NO3{-} = 5 Zn{2+} + NH4{-} + 3 H2O
HI + H2O = H3O + I =>
HI + H2O = H3O + I
K2[HgI4] + Na2S = HgS + NaI + KI =>
K2[HgI4] + Na2S = HgS + 2 NaI + 2 KI
NaCl + K = KCl3 + Na =>
3 NaCl + K = KCl3 + 3 Na
Fe(OH)3 + Ba(OH)2 = Ba(Fe(OH)5) =>
Fe(OH)3 + Ba(OH)2 = Ba(Fe(OH)5)
NF + H2 = N2 + HF =>
2 NF + H2 = N2 + 2 HF
BaCO3 + HC2H3O2 = H2O + CO2 + BaC2H3O2 =>
8 BaCO3 + 9 HC2H3O2 = 6 H2O + 10 CO2 + 8 BaC2H3O2
AlPO4 + CaNO3 = AlNO3 + CaPO4 =>
AlPO4 + CaNO3 = AlNO3 + CaPO4
NaCNOC = NaCNCO =>
NaCNOC = NaCNCO
Fe(s) + Al2O3(s) = Fe2O3(s) + Al =>
2 Fe(s) + Al2O3(s) = Fe2O3(s) + 2 Al
PdO2 + H2 = Pd0 + H2O =>
PdO2 + 2 H2 = Pd0 + 2 H2O
NH4SCN(l) + Ba(OH)2(l) = Ba(SCN)2(s) + NH3(g) + H2O(l) =>
2 NH4SCN(l) + Ba(OH)2(l) = Ba(SCN)2(s) + 2 NH3(g) + 2 H2O(l)
Fe(OH)X + HNO3 = Fe(NO3)X + H2O =>
Fe(OH)X + HNO3 = Fe(NO3)X + H2O
H3BO3 + ClOH = Cl2B4O7 + H2O =>
4 H3BO3 + 2 ClOH = Cl2B4O7 + 7 H2O
(NH4)2CO3 + Mg(SO4) = (NH4)2SO4 + Mg2(CO3)2 =>
2(NH4)2CO3 + 2 Mg(SO4) = 2(NH4)2SO4 + Mg2(CO3)2
NaOH + KOH + H2SO4 = KNaSO4 + H2O =>
NaOH + KOH + H2SO4 = KNaSO4 + 2 H2O
CH3OH + KMnO4 = CH3CHO + MnO2 + KOH + H2O =>
6 CH3OH + 2 KMnO4 = 3 CH3CHO + 2 MnO2 + 2 KOH + 5 H2O
NH4Cl + CaO = NH3 + CaCl2 + H2O =>
2 NH4Cl + CaO = 2 NH3 + CaCl2 + H2O
NH4(NO3)*5Ca(NO3)2*10H2O + KCl = KNO3 + NH4Cl + CaCl2 + H2O =>
NH4(NO3)*5Ca(NO3)2*10H2O + 11 KCl = 11 KNO3 + NH4Cl + 5 CaCl2 + 10 H2O
Sr(NO3)2 + Na2Cr2O7 = NaNO3 + SrCr2O7 =>
Sr(NO3)2 + Na2Cr2O7 = 2 NaNO3 + SrCr2O7
C55H72O5N4Mg + O2 = CO2 + H2O + N2 + MgO =>
C55H72O5N4Mg + 71 O2 = 55 CO2 + 36 H2O + 2 N2 + MgO
LiHCO3(s) + HCl(aq) = LiCl(aq) + H2O + CO2 =>
LiHCO3(s) + HCl(aq) = LiCl(aq) + H2O + CO2
Na2S + Cd(NO3)2 = Na(NO3) + CdS =>
Na2S + Cd(NO3)2 = 2 Na(NO3) + CdS
C7H24 + O2 = CO + H2O =>
2 C7H24 + 19 O2 = 14 CO + 24 H2O
B4O7{2-} + H{+} + H2O = B(OH)3 =>
B4O7{2-} + 2 H{+} + 5 H2O = 4 B(OH)3
CrO4{2-} + I{-} + H{+} = Cr{3+} + I2{+} + H2O =>
CrO4{2-} + 2 I{-} + 8 H{+} = Cr{3+} + I2{+} + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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