| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3OH + 2 Na = 2 CH3ONa + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H3PO4 + Ag = Ag3PO4 + H2 =>
2 H3PO4 + 6 Ag = 2 Ag3PO4 + 3 H2
Cr2(SO4)3 + Na2S + H2O = Cr2O3 + Na2SO4 + H2S =>
Cr2(SO4)3 + 3 Na2S + 3 H2O = Cr2O3 + 3 Na2SO4 + 3 H2S
CH3COOH + CH3OH = CH3COOCH3 + H2O =>
CH3COOH + CH3OH = CH3COOCH3 + H2O
CuSO4 + Mg = MgSO4 + Cu =>
CuSO4 + Mg = MgSO4 + Cu
ZN + NaOH = Na2ZNO2 + H2 =>
ZN + 2 NaOH = Na2ZNO2 + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH4 + O2 = H2O + CO =>
2 CH4 + 3 O2 = 4 H2O + 2 CO
AgNO3 + HCl = HNO3 + AgCl =>
AgNO3 + HCl = HNO3 + AgCl
Cr2O7 + H = Cr + H2O =>
Cr2O7 + 14 H = 2 Cr + 7 H2O
Fe(s) + CuCl2(aq) = Cu(s) + FeCl2(aq) =>
Fe(s) + CuCl2(aq) = Cu(s) + FeCl2(aq)
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Sc2Mo2C3 = Sc4C3 + Mo2C + C =>
2 Sc2Mo2C3 = Sc4C3 + 2 Mo2C + C
H3C6H5O7 + NaOH = NaH2C6H5O7 + H2O =>
H3C6H5O7 + NaOH = NaH2C6H5O7 + H2O
CAO(s) + SIO2(s) = CASIO3(s) =>
CAO(s) + SIO2(s) = CASIO3(s)
C2H5Cl + AgNO3 = C2H5NO3 + AgCl =>
C2H5Cl + AgNO3 = C2H5NO3 + AgCl
C3H8O3 + Cu(OH)2 = C3H6O3Cu + H2O =>
C3H8O3 + Cu(OH)2 = C3H6O3Cu + 2 H2O
Ca + N2 = CaN =>
2 Ca + N2 = 2 CaN
ZnO + H2SO4 = H2O + ZnSO4 =>
ZnO + H2SO4 = H2O + ZnSO4
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
B + HBRO3 + H2O = H3BO3 + HBR =>
2 B + HBRO3 + 3 H2O = 2 H3BO3 + HBR
NH4ClO4 = Cl2 + H2O + N2O + O2 =>
4 NH4ClO4 = 2 Cl2 + 8 H2O + 2 N2O + 3 O2
Sc2Hf2C3 = HfC + Sc4C3 + Hf =>
2 Sc2Hf2C3 = 3 HfC + Sc4C3 + Hf
Cl + P4 = PCl4 =>
16 Cl + P4 = 4 PCl4
Mg + CuO = MgO + Cu =>
Mg + CuO = MgO + Cu
C9H10O2 + C6H5MgBr = C19H16O + CH3OH + MgBr =>
18 C9H10O2 + 48 C6H5MgBr = 23 C19H16O + 13 CH3OH + 48 MgBr
C4H10 + HNO3 = C4H9NO2 + H2O =>
C4H10 + HNO3 = C4H9NO2 + H2O
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Sc2Hf2C3 = HfC + Sc4C3 + Sc =>
3 Sc2Hf2C3 = 6 HfC + Sc4C3 + 2 Sc
Ba + HNO3 = Ba(NO3) + NO + H2O =>
3 Ba + 4 HNO3 = 3 Ba(NO3) + NO + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ch4 + Cl2 = Ch3Cl =>
3 Ch4 + 2 Cl2 = 4 Ch3Cl
BACl2(aq) + H2SO4(aq) = BASO4(s) + HCl(aq) =>
BACl2(aq) + H2SO4(aq) = BASO4(s) + 2 HCl(aq)
Cl + P4 = PCl5 =>
20 Cl + P4 = 4 PCl5
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Sc2Ta2C3 = TaC + Sc4C3 + Ta =>
2 Sc2Ta2C3 = 3 TaC + Sc4C3 + Ta
NaOH + CuSO4 = Na2SO4 + Cu(OH)2 =>
2 NaOH + CuSO4 = Na2SO4 + Cu(OH)2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Mg + Fe(So4) = MgSo4 + Fe =>
Mg + Fe(So4) = MgSo4 + Fe
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Sc2Ta2C3 = TaC + Sc4C3 + Sc =>
3 Sc2Ta2C3 = 6 TaC + Sc4C3 + 2 Sc
CO2 + BaO = BaCO3 =>
CO2 + BaO = BaCO3
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + K2SO4 + 7 H2O
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/18
Équations équilibrées sur02/28/17
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