| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + 2 H2O
NO2 + H2 = N2 + H2O =>
2 NO2 + 4 H2 = N2 + 4 H2O
NaP + Ca = Ca3P2 + Na =>
2 NaP + 3 Ca = Ca3P2 + 2 Na
S6 + O2 = SO =>
S6 + 3 O2 = 6 SO
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
KNO3 + Li2CO3 = K2CO3 + LiNO3 =>
2 KNO3 + Li2CO3 = K2CO3 + 2 LiNO3
FeS + O2 = FeO3 + S2O =>
4 FeS + 7 O2 = 4 FeO3 + 2 S2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn + Ba(OH)2 = BaZnO2 + H2 =>
Zn + Ba(OH)2 = BaZnO2 + H2
Ca + MgCl2 = CaCl2 + Mg =>
Ca + MgCl2 = CaCl2 + Mg
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
FeI3 + (NH4)2SO4 = FeSO4 + (NH4)2I3 =>
FeI3 + (NH4)2SO4 = FeSO4 + (NH4)2I3
O2(g) + C2(s) + H(s) = CH2O(s) =>
O2(g) + C2(s) + 4 H(s) = 2 CH2O(s)
N2H4(l) = NH3(g) + N2(g)N2H4(l) = NH3(g) + N2(g) =>
4 N2H4(l) = 4 NH3(g) + N2(g)N2H4(l)
AlBr3 + Cl(g) = AlCl3 + Br(aq) =>
AlBr3 + 3 Cl(g) = AlCl3 + 3 Br(aq)
Zn2O3 + C = Zn + CO2 =>
2 Zn2O3 + 3 C = 4 Zn + 3 CO2
H2SO4 + KMnO4 + H2O2 = MnO4 + KHSO4 + H2O =>
2 H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + 2 KHSO4 + 2 H2O
K{+} + S{-} = KS =>
K{+} + S{-} = KS
AgS + H(Cl) = H2S + AgCl2 =>
AgS + 2 H(Cl) = H2S + AgCl2
C4H8 + O2 = CO + H2O =>
C4H8 + 4 O2 = 4 CO + 4 H2O
C2789H5245O409N14S + H2O = CO + NO2 + SO2 + C4H10 =>
6 C2789H5245O409N14S + 1040 H2O = 3314 CO + 84 NO2 + 6 SO2 + 3355 C4H10
Tl + HNO3 = TlNO3 + N2 + H2O =>
10 Tl + 12 HNO3 = 10 TlNO3 + N2 + 6 H2O
Fe(OH)3 + SO3 = Fe(OH)3SO3 =>
Fe(OH)3 + SO3 = Fe(OH)3SO3
P + HNO3 + H2O = H3(PO4) + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3(PO4) + 5 NO
PbS + Fe2O3 = Fe + Pb + SO2 =>
3 PbS + 2 Fe2O3 = 4 Fe + 3 Pb + 3 SO2
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
NaHSO4 + KOH = H2O + KNaSO4 =>
NaHSO4 + KOH = H2O + KNaSO4
KIO3 + H2O + N2O3 = I2 + KNO3 + HNO3 =>
4 KIO3 + 3 H2O + 5 N2O3 = 2 I2 + 4 KNO3 + 6 HNO3
Mg + SnCl2 = MgCl2 + Sn =>
Mg + SnCl2 = MgCl2 + Sn
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
BaCl2 + (NH4)2SO4 = BaCl2(NH4)2SO4 =>
BaCl2 + (NH4)2SO4 = BaCl2(NH4)2SO4
C6H12O6 + Cu(OH)2 = C6H12O7 + H2O + Cu2O =>
C6H12O6 + 2 Cu(OH)2 = C6H12O7 + 2 H2O + Cu2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH4 + O2 = HCHO + H2O =>
CH4 + O2 = HCHO + H2O
Fe(NO3)3 + K3Fe(CN)6 = Fe(CN)3 + K3Fe(NO3)6 =>
2 Fe(NO3)3 + K3Fe(CN)6 = 2 Fe(CN)3 + K3Fe(NO3)6
NaO2 + H2O = NaOH + O =>
2 NaO2 + H2O = 2 NaOH + 3 O
Ca + HOH = Ca(OH)2 + H =>
Ca + 2 HOH = Ca(OH)2 + 2 H
NH4NO3(aq) + KOH(aq) = NH3(aq) + KNO3(aq) + H2O(l) =>
NH4NO3(aq) + KOH(aq) = NH3(aq) + KNO3(aq) + H2O(l)
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
K2Cr2O7 + SO2 + H2SO4 = K2SO4 + Cr2[SO4]3 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = K2SO4 + Cr2[SO4]3 + H2O
C2N2 + NaOH = C(OH)2 + Na2N =>
C2N2 + 4 NaOH = 2 C(OH)2 + 2 Na2N
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
C6H10O5C3H5 + O2 = CO2 + H2O =>
4 C6H10O5C3H5 + 41 O2 = 36 CO2 + 30 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2 + OH =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2 + 6 OH
Ni(NO3)2 + Br2 + NaOH = NiOOH + NaNO3 + NaBr + H2O =>
2 Ni(NO3)2 + Br2 + 6 NaOH = 2 NiOOH + 4 NaNO3 + 2 NaBr + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
N2O = O + N =>
N2O = O + 2 N
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
KHCO3 + HCl = KCl + H2O + CO2 =>
KHCO3 + HCl = KCl + H2O + CO2
TiI4 + F = TiF4 + I =>
TiI4 + 4 F = TiF4 + 4 I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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