| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P + 5 Cl2 = 2 PCl5
(NH4)2PtCl6 + NaNO3 = PtO2 + NH4Cl + NaCl + NO2 + O2 =>
(NH4)2PtCl6 + 4 NaNO3 = PtO2 + 2 NH4Cl + 4 NaCl + 4 NO2 + O2
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
NH3 + F2 = NH4F + NF =>
4 NH3 + 2 F2 = 3 NH4F + NF
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
(Na)2TeO3 + NaI + HCl = NaCl + Te + H2O + I2 =>
(Na)2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 3 H2O + 2 I2
Br2 + NaI = NaBr + I =>
Br2 + 2 NaI = 2 NaBr + 2 I
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
AgN3 = Ag + N =>
AgN3 = Ag + 3 N
AgNO3 + SO3 = AgSO4 + NO2 =>
AgNO3 + SO3 = AgSO4 + NO2
CH3CH2OH + Cr2O7K2 + H2SO4 = CH3CHO + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + Cr2O7K2 + 4 H2SO4 = 3 CH3CHO + K2SO4 + Cr2(SO4)3 + 7 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
KH + HCl = KCl + H =>
KH + HCl = KCl + 2 H
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
C6H12O6 + H2SO4 = CO2 + SO2 + H2O =>
C6H12O6 + 12 H2SO4 = 6 CO2 + 12 SO2 + 18 H2O
Ni + S = Ni2S3 =>
2 Ni + 3 S = Ni2S3
BeO + Ba(OH)2 + H2O = Be(Ba(OH)4) =>
BeO + Ba(OH)2 + H2O = Be(Ba(OH)4)
Cl + NaF = NaClF =>
Cl + NaF = NaClF
NH4NO3 + NaOH = NaNO + NH + HO =>
2 NH4NO3 + NaOH = NaNO + 3 NH + 6 HO
NH3 + CuCl2 = CuH2 + NCl3 =>
2 NH3 + 3 CuCl2 = 3 CuH2 + 2 NCl3
HCl + MgO = H2O + MgCl2 =>
2 HCl + MgO = H2O + MgCl2
XNaOH + XHC2H3O2 = XH2O + XNaC2H3O2 =>
XNaOH + XHC2H3O2 = XH2O + XNaC2H3O2
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
K3O + H2O = KOH + H2 =>
2 K3O + 4 H2O = 6 KOH + H2
N2 + MgF2 = Mg3N2 + F2 =>
N2 + 3 MgF2 = Mg3N2 + 3 F2
K3O + H2O = KOH + H2 =>
2 K3O + 4 H2O = 6 KOH + H2
Na2SO4 + LiCO3 = Na2CO3 + LiSO4 =>
Na2SO4 + LiCO3 = Na2CO3 + LiSO4
K2CO4 + NaBr = KBr + Na2CO4 =>
K2CO4 + 2 NaBr = 2 KBr + Na2CO4
Na2SO4 + Pb(NO3)2 = PbSO4 + NaNO3 =>
Na2SO4 + Pb(NO3)2 = PbSO4 + 2 NaNO3
CrOH3 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 CrOH3 + 7 Cl2 + 18 KOH = 2 K2CrO4 + 14 KCl + 12 H2O
(CaCO3) = CaO + (CO2) =>
(CaCO3) = CaO + (CO2)
Mg(s) + CH3COOH(aq) = Mg(CH3COO)2 + H2 =>
Mg(s) + 2 CH3COOH(aq) = Mg(CH3COO)2 + H2
NaCl + I2 + H2O = HCl + NaIO4 + NaI =>
8 NaCl + 4 I2 + 4 H2O = 8 HCl + NaIO4 + 7 NaI
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
SrO + Ai = Sr + Ai2O3 =>
3 SrO + 2 Ai = 3 Sr + Ai2O3
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
AgNO3 + NH3 + HNO3 = NH4 + Ag(NO3)2 =>
AgNO3 + NH3 + HNO3 = NH4 + Ag(NO3)2
PENIS = P + E + N + I + S =>
PENIS = P + E + N + I + S
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Cu(s) + AgNO3(l) = Cu(NO3)(s) + Ag(aq) =>
Cu(s) + AgNO3(l) = Cu(NO3)(s) + Ag(aq)
Al + O3 = Al39O3 =>
39 Al + O3 = Al39O3
C6H1206 + O2 = C20 + H2O =>
10 C6H1206 + 3015 O2 = 3 C20 + 6030 H2O
HI + Fe(OH)3 = FeI3 + H2O =>
3 HI + Fe(OH)3 = FeI3 + 3 H2O
S8 + F = SF6 =>
S8 + 48 F = 8 SF6
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
S8 + Na2SO3 = Na2S2O3 =>
S8 + 8 Na2SO3 = 8 Na2S2O3
CuO + CH3COOH = Cu(CH3COO)2 + H2O =>
CuO + 2 CH3COOH = Cu(CH3COO)2 + H2O
Fe(s) + Al2O3(s) = Fe3O4 + Al =>
9 Fe(s) + 4 Al2O3(s) = 3 Fe3O4 + 8 Al
H3O + NO3 = HNO3 + H2O =>
H3O + NO3 = HNO3 + H2O
SrO + Ai = Sr + Ai2O3 =>
3 SrO + 2 Ai = 3 Sr + Ai2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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