| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
MgSO4 + Na3PO4 = Mg3(PO4)2 + Na2SO4 =>
3 MgSO4 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2SO4
HBr + Li2S = Li + Br + H2S =>
2 HBr + Li2S = 2 Li + 2 Br + H2S
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
HMnO4 + CsOH = CsMnO4 + H2O =>
HMnO4 + CsOH = CsMnO4 + H2O
H2F2 + NaOH = H2O + NaF =>
H2F2 + 2 NaOH = 2 H2O + 2 NaF
FeB + FeP = BP + Fe2B =>
3 FeB + FeP = BP + 2 Fe2B
Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO2 =>
Cu2C2 + 16 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 8 H2O + 12 NO2
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na3PO4 + H3PO4 = Na2HPO4 =>
2 Na3PO4 + H3PO4 = 3 Na2HPO4
K3PO4 + Ba = Ba3(PO4)2 + K =>
2 K3PO4 + 3 Ba = Ba3(PO4)2 + 6 K
OH{-} + CrO2{-} + Cl2 = CrO4{-} + H2O + Cl{-} =>
4 OH{-} + CrO2{-} + 2 Cl2 = CrO4{-} + 2 H2O + 4 Cl{-}
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
Ba(OH)2 + Li2SO4 = BaSO4 + Li2(OH)2 =>
Ba(OH)2 + Li2SO4 = BaSO4 + Li2(OH)2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
AlCl3 + BaSO4 = Al2(SO4)3 + BaCl2 =>
2 AlCl3 + 3 BaSO4 = Al2(SO4)3 + 3 BaCl2
(HOCH2CH2)2O + O2 = H2O + CO2 =>
(HOCH2CH2)2O + 5 O2 = 5 H2O + 4 CO2
Al + H2SO4 = Al2(SO4) + H2 =>
2 Al + H2SO4 = Al2(SO4) + H2
Cu(NH3)4Cl2 + K(CN) + H2O = NH3 + NH4Cl + K2Cu(CN)3 + K(CN)O + KCl =>
2 Cu(NH3)4Cl2 + 7 K(CN) + H2O = 6 NH3 + 2 NH4Cl + 2 K2Cu(CN)3 + K(CN)O + 2 KCl
AgCl + H2SO4 = Ag2SO4 + HCl =>
2 AgCl + H2SO4 = Ag2SO4 + 2 HCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
H3BO3(s) = B2O3(s) + H2O =>
2 H3BO3(s) = B2O3(s) + 3 H2O
Al2(SO4)3 + Na3(PO4) = AlPO4 + Na2(SO4) =>
Al2(SO4)3 + 2 Na3(PO4) = 2 AlPO4 + 3 Na2(SO4)
C21H45 + O2 = CO2 + H2O =>
4 C21H45 + 129 O2 = 84 CO2 + 90 H2O
NaOH + CO2(g) = Na2CO3 + H2O =>
2 NaOH + CO2(g) = Na2CO3 + H2O
Ga + K2Cr2O7 + H2SO4 = Ga2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 Ga + K2Cr2O7 + 7 H2SO4 = Ga2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
KNO3 + FeBr3 = KBr + Fe(NO3)3 =>
3 KNO3 + FeBr3 = 3 KBr + Fe(NO3)3
KCl + H2O + Cl2 = KClO3 + HCl =>
KCl + 3 H2O + 3 Cl2 = KClO3 + 6 HCl
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
NiCl2 + H2O = NiOHCl + HCl =>
NiCl2 + H2O = NiOHCl + HCl
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Ag + Al2(SO4)3 = Al + Ag(SO4) =>
3 Ag + Al2(SO4)3 = 2 Al + 3 Ag(SO4)
CH3COONa + (NH4)2SO4 = Na2SO4 + NH4CH3COO =>
2 CH3COONa + (NH4)2SO4 = Na2SO4 + 2 NH4CH3COO
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Na4[Co(CN)6] + FeSO4 = Fe2[Co(CN)6] + Na2SO4 =>
Na4[Co(CN)6] + 2 FeSO4 = Fe2[Co(CN)6] + 2 Na2SO4
Fe + P = Fe2P =>
2 Fe + P = Fe2P
HN3 + NO = N + H2O =>
2 HN3 + NO = 7 N + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C3H6 + Cl2 = C3H2Cl6 + HCl =>
C3H6 + 5 Cl2 = C3H2Cl6 + 4 HCl
Cr(OH)3 + H2SO4 = Cr(OH)SO4 + H2O =>
Cr(OH)3 + H2SO4 = Cr(OH)SO4 + 2 H2O
Ba(NO3)2 + MgSO4*7H2O = BaSO4 + Mg(NO3)2 + H2O =>
Ba(NO3)2 + MgSO4*7H2O = BaSO4 + Mg(NO3)2 + 7 H2O
CH3CBr2CH3 + KOH = CH3CCH + KBr + H2O =>
CH3CBr2CH3 + 2 KOH = CH3CCH + 2 KBr + 2 H2O
NaO3 + HCl + Au = AuCl3 + Na + OH =>
NaO3 + 3 HCl + Au = AuCl3 + Na + 3 OH
CaO + CO2 = CaCO3CaCO3 =>
2 CaO + 2 CO2 = CaCO3CaCO3
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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