| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl + HCO3 = HCl + BaCO3
NaOH + SO3 = NaHSO4 =>
NaOH + SO3 = NaHSO4
C + H2 = CH4 =>
C + 2 H2 = CH4
C3H6O + O2(g) = CO2(g) + H2O(i) =>
C3H6O + 4 O2(g) = 3 CO2(g) + 3 H2O(i)
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
(Cr(NH3)4Br2)Br = (Cr(NH3)4Br2) + Br =>
(Cr(NH3)4Br2)Br = (Cr(NH3)4Br2) + Br
KClO3 + H2SO4 = ClO2 + KClO4 + KHSO4 + H2O =>
3 KClO3 + 2 H2SO4 = 2 ClO2 + KClO4 + 2 KHSO4 + H2O
Al + HC3COOH = Al(C3COOH)3 + H2 =>
2 Al + 6 HC3COOH = 2 Al(C3COOH)3 + 3 H2
CO3 + H = H2CO3 =>
CO3 + 2 H = H2CO3
KI + F2 = K2F + I =>
4 KI + F2 = 2 K2F + 4 I
C10H22O = C10H20O + H2 =>
C10H22O = C10H20O + H2
HCOOCOOH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 HCOOCOOH + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
As4 + NaOCl + H2O = NaCl + H3AsO4 =>
As4 + 10 NaOCl + 6 H2O = 10 NaCl + 4 H3AsO4
SiCl4 + PhMgBr = SiPh4 + ClMgBr =>
SiCl4 + 4 PhMgBr = SiPh4 + 4 ClMgBr
Na(No3) + KOH = K(No3) + NaOH =>
Na(No3) + KOH = K(No3) + NaOH
HNO3 + HAsO3 = HAsO4 + NO + H2O =>
2 HNO3 + 3 HAsO3 = 3 HAsO4 + 2 NO + H2O
KI + FeCl3 = FeCl2 + KCl2 + I2 =>
2 KI + 4 FeCl3 = 4 FeCl2 + 2 KCl2 + I2
HF + CU(OH)2 = CUF2 + H2O =>
2 HF + CU(OH)2 = CUF2 + 2 H2O
TiN + ClF3 = TiF4 + Cl2 + N2 =>
6 TiN + 8 ClF3 = 6 TiF4 + 4 Cl2 + 3 N2
NH4OH + C20H14O4 = H2O + C20H12O4 + NH4 =>
2 NH4OH + C20H14O4 = 2 H2O + C20H12O4 + 2 NH4
NH2OH = NH3 + N2 + H2O =>
3 NH2OH = NH3 + N2 + 3 H2O
Zn + HCl = ZnCl2 + H9 =>
9 Zn + 18 HCl = 9 ZnCl2 + 2 H9
Cl(g) + KOH(aq) = KCl(aq) + KClO3(aq) + H2O(l) =>
6 Cl(g) + 6 KOH(aq) = 5 KCl(aq) + KClO3(aq) + 3 H2O(l)
Ba(OH)2 + Br2 = Ba(BrO3)2 + BaBr2 + H2O =>
6 Ba(OH)2 + 6 Br2 = Ba(BrO3)2 + 5 BaBr2 + 6 H2O
CaBr2 + Na2CO3 = Ca2(CO3)2 + NaBr =>
2 CaBr2 + 2 Na2CO3 = Ca2(CO3)2 + 4 NaBr
N2(g) + O2(g) = NO2(g) =>
N2(g) + 2 O2(g) = 2 NO2(g)
HNO2 + HI = I2 + N2O2 + H2O =>
2 HNO2 + 2 HI = I2 + N2O2 + 2 H2O
HNO3 + Se = H2SeO3 + NO2 + H2O =>
4 HNO3 + Se = H2SeO3 + 4 NO2 + H2O
CH4(l) + O2(g) = CH2(l) + H2O(l) =>
2 CH4(l) + O2(g) = 2 CH2(l) + 2 H2O(l)
Al(OH)3 + P2O5 = AlPO4 + H2O =>
2 Al(OH)3 + P2O5 = 2 AlPO4 + 3 H2O
N2(g) + O2(g) = N2O(g) =>
2 N2(g) + O2(g) = 2 N2O(g)
FeCl3 + Li2S = LiCl + Fe2S3 =>
2 FeCl3 + 3 Li2S = 6 LiCl + Fe2S3
KL + AgNO3 = AgL + KNO3 =>
KL + AgNO3 = AgL + KNO3
CrCe3 + Cr = CrCe2 =>
2 CrCe3 + Cr = 3 CrCe2
Al + CO3 = Al2(CO3)2 =>
2 Al + 2 CO3 = Al2(CO3)2
HCl + AlO3 = AlCl3 + H2O + O2 =>
12 HCl + 4 AlO3 = 4 AlCl3 + 6 H2O + 3 O2
KMnO4 + H2SO4 + Na2SO3 = MnSO3 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 7 Na2SO3 = 2 MnSO3 + K2SO4 + 7 Na2SO4 + 3 H2O
CdSO4 + Na2S = CdS + Na2SO3 =>
3 CdSO4 + 4 Na2S = 3 CdS + 4 Na2SO3
FeS2 + HCl = FeCl3 + H2S + S =>
2 FeS2 + 6 HCl = 2 FeCl3 + 3 H2S + S
Fe(SCN)3 + NaCl = NaSCN + FeCl3 =>
Fe(SCN)3 + 3 NaCl = 3 NaSCN + FeCl3
CdSO4 + Na2S = CdS + Na2SO3 =>
3 CdSO4 + 4 Na2S = 3 CdS + 4 Na2SO3
Al(NO3)3 + H2O = O2 + Al + HNO3 =>
4 Al(NO3)3 + 6 H2O = 3 O2 + 4 Al + 12 HNO3
HCNO + NaCNO = CNO + HNa =>
HCNO + NaCNO = 2 CNO + HNa
Na2CO3 + S = Na2S2O3 + Na2S3 + CO2 =>
3 Na2CO3 + 8 S = Na2S2O3 + 2 Na2S3 + 3 CO2
NaH2SbO3 + I2 + NaHCO3 = NaH2SbO4 + NaI + CO2 + H2O =>
NaH2SbO3 + I2 + 2 NaHCO3 = NaH2SbO4 + 2 NaI + 2 CO2 + H2O
H2O2(l) + PbS(s) = PbSO4(s) + H2O(l) =>
4 H2O2(l) + PbS(s) = PbSO4(s) + 4 H2O(l)
Cd + NiSO4 = CdSO4 + Ni =>
Cd + NiSO4 = CdSO4 + Ni
C6H12 + KMnO4 + H2SO4 = acetone + K2SO4 + MnSO4 + H2O =>
5 C6H12 + 4 KMnO4 + 6 H2SO4 = 10 CH3COCH3 + 2 K2SO4 + 4 MnSO4 + 6 H2O
MnSO4 + Ca(BrO3)2 + KOH = K2SO4 + Br2 + K2MnO4 + CaSO4 + H2O =>
5 MnSO4 + 2 Ca(BrO3)2 + 16 KOH = 3 K2SO4 + 2 Br2 + 5 K2MnO4 + 2 CaSO4 + 8 H2O
C10H10O5 + H2O = C8H6O4 + C2H6O2 =>
C10H10O5 + H2O = C8H6O4 + C2H6O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/08/24
Équations équilibrées sur12/08/23
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