| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4OH(l) + H2SO4(aq) = (NH4)2SO4(aq) + 2 H2O(l)
HMnO4 + SO2 = Mn + SO4 + H2O =>
4 HMnO4 + 7 SO2 = 4 Mn + 7 SO4 + 2 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
[Ca(OH)]2SO4 + H2SO4 = CaSO4 + H2O =>
[Ca(OH)]2SO4 + H2SO4 = 2 CaSO4 + 2 H2O
Fe2(SO4)3*9H2O = Fe(OH)3 + H{+} + SO4{2-} + H2O =>
Fe2(SO4)3*9H2O = 2 Fe(OH)3 + 6 H{+} + 3 SO4{2-} + 3 H2O
MgCl{2} + NaOH = Mg(OH){2} + NaCl =>
MgCl{2} + NaOH = Mg(OH){2} + NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NO + ClO3 = NO3 + Cl =>
3 NO + 2 ClO3 = 3 NO3 + 2 Cl
CaC2O4 + HNO3 = Ca(NO3)2 + NO2 + H2O + CO2 =>
CaC2O4 + 4 HNO3 = Ca(NO3)2 + 2 NO2 + 2 H2O + 2 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
H3C3H7O5 + LiHCO3 = LiC6H7O5 + CO2 + H2O =>
11 H3C3H7O5 + 6 LiHCO3 = 6 LiC6H7O5 + 3 CO2 + 37 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
NaMnO4 + H2S = NaHS + MnO2 + S + H2O =>
2 NaMnO4 + 5 H2S = 2 NaHS + 2 MnO2 + 3 S + 4 H2O
K3Fe(CN)6 + Na3Co(NO2)6 = Na3Fe(NO2)6 + K3Co(CN)6 =>
K3Fe(CN)6 + Na3Co(NO2)6 = Na3Fe(NO2)6 + K3Co(CN)6
MgSO4(aq) + AgNO3(aq) = Ag2SO4(s) + Mg(NO3)2(aq) =>
MgSO4(aq) + 2 AgNO3(aq) = Ag2SO4(s) + Mg(NO3)2(aq)
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
Br2 + H2SO4 = BrSO4 + H2 =>
Br2 + 2 H2SO4 = 2 BrSO4 + 2 H2
PbCl4 + O2 = PbO2 + Cl2 =>
PbCl4 + O2 = PbO2 + 2 Cl2
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
(CH3)2CClCH3 + NaOH = CH3CH2CCH3 + H2O + NaCl =>
(CH3)2CClCH3 + NaOH = CH3CH2CCH3 + H2O + NaCl
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Li2S + O2 = LiO + SO2 =>
Li2S + 2 O2 = 2 LiO + SO2
KOH + (COOH)2 = K2(COO)2 + H2O =>
2 KOH + (COOH)2 = K2(COO)2 + 2 H2O
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
Pb(C2H3O2)2 + Cu(SO4) = Pb(SO4) + Cu(C2H3O2)2 =>
Pb(C2H3O2)2 + Cu(SO4) = Pb(SO4) + Cu(C2H3O2)2
S + O2 = O2S =>
S + O2 = O2S
Cr + FeBO3 = Fe + Cr(BO3)2 =>
Cr + 2 FeBO3 = 2 Fe + Cr(BO3)2
K4Fe(CN)6 + Fe(OH)3 = Fe4(Fe(CN)6)3 + KOH =>
3 K4Fe(CN)6 + 4 Fe(OH)3 = Fe4(Fe(CN)6)3 + 12 KOH
NO2 + HOCl + H2O = NO3{-} + Cl{-} + H{+} =>
2 NO2 + HOCl + H2O = 2 NO3{-} + Cl{-} + 3 H{+}
H + NO2 = HNO2 =>
H + NO2 = HNO2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
OH + V = V(OH)3 =>
3 OH + V = V(OH)3
Li2SO4(aq) + BaCl2(aq) = BaSO4(s) + LiCl(aq) =>
Li2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 LiCl(aq)
NH3 + HNO3 = N2 + H2O =>
5 NH3 + 3 HNO3 = 4 N2 + 9 H2O
Cr(s) + S8(s) = Cr2S3(s) =>
16 Cr(s) + 3 S8(s) = 8 Cr2S3(s)
K2CO3 + H2O = KOH + CO2 =>
K2CO3 + H2O = 2 KOH + CO2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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