| Équations équilibrées la veille | Équations équilibrées le lendemain |
H(CH2)3CH2OH + 6 O2 = 4 CO2 + 5 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Br2 + BaI2 = BaBr2 + I2 =>
Br2 + BaI2 = BaBr2 + I2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CH3COOH + CaCO3 = Ca{2+} + CH3COO{-} + CO2 + H2O =>
2 CH3COOH + CaCO3 = Ca{2+} + 2 CH3COO{-} + CO2 + H2O
KNO3(aq) + H2CO3(aq) = K2CO3(aq) + HNO3(aq) =>
2 KNO3(aq) + H2CO3(aq) = K2CO3(aq) + 2 HNO3(aq)
K3N + O2 = K2O + N2O3 =>
2 K3N + 3 O2 = 3 K2O + N2O3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al + NaOH + NaNO3 + H2O = NH3 + Na(Al(OH)4) =>
8 Al + 5 NaOH + 3 NaNO3 + 18 H2O = 3 NH3 + 8 Na(Al(OH)4)
Cu(NO3)2 + NACl(aq) = CuCl2(s) + NANO3(aq) =>
Cu(NO3)2 + 2 NACl(aq) = CuCl2(s) + 2 NANO3(aq)
CH3COONa + HF = CH3COOH + FNa =>
CH3COONa + HF = CH3COOH + FNa
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca(OH)2(t) = CaO + H2O =>
Ca(OH)2(t) = CaO + H2O
Sn2 + O2 = SnO2 =>
Sn2 + 2 O2 = 2 SnO2
NH3 + Br + NaOH = N2 + NaBr + H2O =>
2 NH3 + 6 Br + 6 NaOH = N2 + 6 NaBr + 6 H2O
Fe{+3+e = Fe{+2} =>
Fe{+3+e = Fe{+2}
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
C5H10 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 C5H10 + 10 K2Cr2O7 + 40 H2SO4 = 15 CH3COOH + 10 K2SO4 + 10 Cr2(SO4)3 + 40 H2O
NAl + CuCl2 = NCu + AlCl2 =>
NAl + CuCl2 = NCu + AlCl2
AlF3 + NH3 = NH3AlF3 =>
AlF3 + NH3 = NH3AlF3
Al + FeCl3 = AlCl3 + Fe =>
Al + FeCl3 = AlCl3 + Fe
Ca(OH)2 + Mg = Mg(OH)2 + Ca =>
Ca(OH)2 + Mg = Mg(OH)2 + Ca
Ca(ClO3)2 + (NH4)2CO3 = CaCO3 + NH4ClO3 =>
Ca(ClO3)2 + (NH4)2CO3 = CaCO3 + 2 NH4ClO3
Pb + HNO3 = Pb(NO3) + NO2 + H2O =>
Pb + 2 HNO3 = Pb(NO3) + NO2 + H2O
Ba + Au(NO2)3 = Au + Ba(NO2)2 =>
3 Ba + 2 Au(NO2)3 = 2 Au + 3 Ba(NO2)2
Al(OH)3 + H2 = Al + HOH =>
2 Al(OH)3 + 3 H2 = 2 Al + 6 HOH
KNO3(s) + S8(s) + C(s) = CO2(g) + K2S(s) + N2(g) =>
16 KNO3(s) + S8(s) + 24 C(s) = 24 CO2(g) + 8 K2S(s) + 8 N2(g)
CH3Hg + LiOH = CH3Li + HgOH =>
CH3Hg + LiOH = CH3Li + HgOH
KOH + HBrO3 = KOH2 + BrO3 =>
KOH + HBrO3 = KOH2 + BrO3
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
Mg2 + F = Mg2F2 =>
Mg2 + 2 F = Mg2F2
CaO + ZnSO4 = CaSO4 + ZnO =>
CaO + ZnSO4 = CaSO4 + ZnO
PaI5 = Pa + I2 =>
2 PaI5 = 2 Pa + 5 I2
K2CO3 + NH3 = KNH2 + CO2 + H2O =>
K2CO3 + 2 NH3 = 2 KNH2 + CO2 + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
N2H4 + Na = N2 + NaH =>
N2H4 + 4 Na = N2 + 4 NaH
H3AsO4(aq) + KOH(aq) = H2O(l) + K3AsO4(aq) =>
H3AsO4(aq) + 3 KOH(aq) = 3 H2O(l) + K3AsO4(aq)
NH4Cl(aq) + LiOH(aq) = LiCl + NH4OH =>
NH4Cl(aq) + LiOH(aq) = LiCl + NH4OH
MgO(s) + HCl = MgCl2 + H2O =>
MgO(s) + 2 HCl = MgCl2 + H2O
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
PaI5 = Pa + I2 =>
2 PaI5 = 2 Pa + 5 I2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
P{-3} + K{+} = PK{-2} =>
P{-3} + K{+} = PK{-2}
AlCl3 = Al + Cl =>
AlCl3 = Al + 3 Cl
Co + CaCl2 = CoCl2 + Ca =>
Co + CaCl2 = CoCl2 + Ca
Li + Mg(C2H3O2)2 = LiC2H3O2 + Mg =>
2 Li + Mg(C2H3O2)2 = 2 LiC2H3O2 + Mg
Li{+} + PO4{3-} = Li3PO4 =>
3 Li{+} + PO4{3-} = Li3PO4
Ni(OH)2(s) + H2SO4(aq) = NiSO4(s) + H2O(l) =>
Ni(OH)2(s) + H2SO4(aq) = NiSO4(s) + 2 H2O(l)
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
I2 + F5 = IF5 =>
I2 + 2 F5 = 2 IF5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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