| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8 + 6 O2 = 4 CO2 + 4 H2O
FeCl2 + CuBr2 = CuCl2 + FeBr2 =>
FeCl2 + CuBr2 = CuCl2 + FeBr2
C3H9N + CH3Br = C4H11N + HBr =>
C3H9N + CH3Br = C4H11N + HBr
H8N8CeO18 + Zr = ZrO2 + H2O + N2 + CeO2 =>
H8N8CeO18 + 6 Zr = 6 ZrO2 + 4 H2O + 4 N2 + CeO2
Li2SO4 + Na2CO3 = Li2CO3 + Na2 + SO4 =>
Li2SO4 + Na2CO3 = Li2CO3 + Na2 + SO4
AiN3O9 = Ai2O3 + NO2 + O2 =>
4 AiN3O9 = 2 Ai2O3 + 12 NO2 + 3 O2
MnOH2 + Br2 + KOH = MnO2 + KBr + H2O =>
MnOH2 + 2 Br2 + 4 KOH = MnO2 + 4 KBr + 3 H2O
Na2CO3 + H2SO3 = Na2SO3 + H2CO3 =>
Na2CO3 + H2SO3 = Na2SO3 + H2CO3
Ca3(PO4)2 + Ag(NO3) = Ca(NO3)2 + Ag3(PO4) =>
Ca3(PO4)2 + 6 Ag(NO3) = 3 Ca(NO3)2 + 2 Ag3(PO4)
Cr(OH)3 + Br2 + NaOH = NaBr + Na2CrO4 + H2O =>
2 Cr(OH)3 + 3 Br2 + 10 NaOH = 6 NaBr + 2 Na2CrO4 + 8 H2O
COOHCOOH + KOH = COOKCOOH + H2O =>
COOHCOOH + KOH = COOKCOOH + H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NiCl2(aq) + AgNO3(aq) = Ni(NO3)2(s) + AgCl(s) =>
NiCl2(aq) + 2 AgNO3(aq) = Ni(NO3)2(s) + 2 AgCl(s)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na2O(s) + HNO2(aq) = NaNO2(aq) + H2O(l) =>
Na2O(s) + 2 HNO2(aq) = 2 NaNO2(aq) + H2O(l)
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
CrO3 + C + Cl2 = CrCl3 + CO2 =>
2 CrO3 + 3 C + 3 Cl2 = 2 CrCl3 + 3 CO2
Fe2P + FeS2 = Fe2S3 + P2S10 =>
2 Fe2P + 32 FeS2 = 18 Fe2S3 + P2S10
Hf + H2SO4 = SO2 + H2[Hf(SO4)3] + H2O =>
Hf + 5 H2SO4 = 2 SO2 + H2[Hf(SO4)3] + 4 H2O
H2S + Nb2O5 = NbO2 + S + H2O =>
H2S + Nb2O5 = 2 NbO2 + S + H2O
Ca{2+} + Co3{2-} = CaCo3 =>
Ca{2+} + Co3{2-} = CaCo3
Ca(CH3COO)2 + Pb(NO3)2 = Pb(CH3COO)2 + Ca(NO3)2 =>
Ca(CH3COO)2 + Pb(NO3)2 = Pb(CH3COO)2 + Ca(NO3)2
[Al(OH)4]{-} + H{+} = Al{3+} + H2O =>
[Al(OH)4]{-} + 4 H{+} = Al{3+} + 4 H2O
KCO3 + CaCl = CaCO3 + KCl =>
KCO3 + CaCl = CaCO3 + KCl
CH3MgBr + CH3CH2OH = CH4 + CH3CH2OMgBr =>
CH3MgBr + CH3CH2OH = CH4 + CH3CH2OMgBr
C3Cl2N3NaO3*2H2O + HCl = NaCl + Cl2 + H2O + C3H3N3O3 =>
C3Cl2N3NaO3*2H2O + 3 HCl = NaCl + 2 Cl2 + 2 H2O + C3H3N3O3
(H)(N)(O3) + (I2) = (N)(O2) + (H)(I)(O3) + (H2)(O) =>
10(H)(N)(O3) + (I2) = 10(N)(O2) + 2(H)(I)(O3) + 4(H2)(O)
CaO + Al2O3 + Fe2O3 = CaOAl2O3Fe2O3 =>
CaO + Al2O3 + Fe2O3 = CaOAl2O3Fe2O3
C9H8O + C6H10O = C23H20O + H2O =>
19 C9H8O + 6 C6H10O = 9 C23H20O + 16 H2O
MgSO4 + Na2CrO3 = MgCrO3 + Na2SO4 =>
MgSO4 + Na2CrO3 = MgCrO3 + Na2SO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
AsS5 + HNO3 = H3AsO4 + HSO4 + NO2 + H2O =>
AsS5 + 40 HNO3 = H3AsO4 + 5 HSO4 + 40 NO2 + 16 H2O
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
K2CO3 + CH3COOH = KCH3COO + CO2 + H2O =>
K2CO3 + 2 CH3COOH = 2 KCH3COO + CO2 + H2O
Co3N2 + FeCl2 = CoCl2 + Fe3N2 =>
Co3N2 + 3 FeCl2 = 3 CoCl2 + Fe3N2
FeSO4 + (NH4)S2O8 = Fe2(SO4)3 + (NH4)2SO4 =>
6 FeSO4 + 2(NH4)S2O8 = 3 Fe2(SO4)3 + (NH4)2SO4
ZnO + HJ = ZnJ2 + H2O =>
ZnO + 2 HJ = ZnJ2 + H2O
Sn(OH)2 + Na2O = Na2SnO2 + H2O =>
Sn(OH)2 + Na2O = Na2SnO2 + H2O
C6H3NH2OHSO3H + NaNO2 + HCl = C6H3N2OHSO3 + NaCl + H2O =>
C6H3NH2OHSO3H + NaNO2 + HCl = C6H3N2OHSO3 + NaCl + 2 H2O
Cl{-} = Cl + e =>
Cl{-} = Cl + e
C5H8 + HCl = C5H9Cl =>
C5H8 + HCl = C5H9Cl
Al + ClO{-}3 = AlClO{-}3 =>
Al + ClO{-}3 = AlClO{-}3
Water = H2 + O2 =>
2 H2O = 2 H2 + O2
AlCl2 + Ca = CaCl2 + Al =>
AlCl2 + Ca = CaCl2 + Al
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
H2O(electricity) = H + O =>
H2O(electricity) = 2 H + O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2CrO4 + Na2SO3 + HCl = CrCl3 + NaCl + Na2SO4 + H2O =>
2 Na2CrO4 + 3 Na2SO3 + 10 HCl = 2 CrCl3 + 4 NaCl + 3 Na2SO4 + 5 H2O
NaI + KMnO4 + H2SO4 = Na2SO4 + K2(SO4) + MnSO4 + H2O + I =>
10 NaI + 2 KMnO4 + 8 H2SO4 = 5 Na2SO4 + K2(SO4) + 2 MnSO4 + 8 H2O + 10 I
O2 + SbS3 = Sb2O4 + SO2 =>
8 O2 + 2 SbS3 = Sb2O4 + 6 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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