Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Hf + 2 N2 = Hf3N4
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Be + H2O = Be(OH)2 + H2 =>
Be + 2 H2O = Be(OH)2 + H2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
NaO2 + H2O = NaOH + O =>
2 NaO2 + H2O = 2 NaOH + 3 O
BaI2 + Cl2 = BaCl2 + I2 =>
BaI2 + Cl2 = BaCl2 + I2
Be + O2 = BeO2 =>
Be + O2 = BeO2
Fe2(SO4)3 + BaI2 = FeI3 + BaSO4 =>
Fe2(SO4)3 + 3 BaI2 = 2 FeI3 + 3 BaSO4
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Rb2CO3 + BaCl2 = RbCl + BaCO3 =>
Rb2CO3 + BaCl2 = 2 RbCl + BaCO3
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Ag2SO4 + BaI2 = BaSO4 + AgI =>
Ag2SO4 + BaI2 = BaSO4 + 2 AgI
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Copper(II)oxide + sulfuricacid = copper(II)sulfate + water =>
CuO + H2SO4 = CuSO4 + H2O
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
AsH3 + KClO3 = H3AsO4 + KCl =>
3 AsH3 + 4 KClO3 = 3 H3AsO4 + 4 KCl
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
BaI2 + AgNO3 = Ba(NO3)2 + AgI =>
BaI2 + 2 AgNO3 = Ba(NO3)2 + 2 AgI
HNO2 + S = H2SO4 + NO + H2O =>
6 HNO2 + S = H2SO4 + 6 NO + 2 H2O
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
CH2O + CuSO4 + NaOH = CHOO + Cu2O + Na2SO4 + H2O =>
2 CH2O + 6 CuSO4 + 12 NaOH = 2 CHOO + 3 Cu2O + 6 Na2SO4 + 7 H2O
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
CH3CH2OH + O2 = CO + H2O =>
CH3CH2OH + 2 O2 = 2 CO + 3 H2O
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
KBr + BaI2 = KI + BaBr2 =>
2 KBr + BaI2 = 2 KI + BaBr2
Fe(NO3)3 + NaOH = Fe(OH)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 Na(NO3)
AsH3 = As + H2 =>
2 AsH3 = 2 As + 3 H2
CuSO4(aq) + NaOH(aq) = CuOH(s) + NaSO4(aq) =>
CuSO4(aq) + NaOH(aq) = CuOH(s) + NaSO4(aq)
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O =>
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O
BaO2 + H3PO4 = H2O2 + Ba3(PO4)2 =>
3 BaO2 + 2 H3PO4 = 3 H2O2 + Ba3(PO4)2
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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