| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H{+} + Cu + 2 NO3{-} = Cu{2+} + 2 NO2 + 2 H2O
N + HCl = H2 + NCl =>
2 N + 2 HCl = H2 + 2 NCl
AlBr + Cl = AlCl3 + Br2 =>
2 AlBr + 6 Cl = 2 AlCl3 + Br2
N2H4 + H2O2 = HNO3 + H2O0 =>
N2H4 + 7 H2O2 = 2 HNO3 + 8 H2O0
Al + Ar = AlAr =>
Al + Ar = AlAr
Al + Pb(NO4)2 = Al(NO4)2 + Pb =>
Al + Pb(NO4)2 = Al(NO4)2 + Pb
AgNO3 + NH4NO3 + NaOH = Ag(NH)3OH + NaNO3 + H2O =>
4 AgNO3 + 9 NH4NO3 + 10 NaOH = 4 Ag(NH)3OH + 10 NaNO3 + 15 H2O
CH3CHOOH + NaHCO3 = H2O + CO2 + CH3COONa =>
8 CH3CHOOH + 9 NaHCO3 = 11 H2O + 7 CO2 + 9 CH3COONa
Cs + H2O = CsOH + H3 =>
3 Cs + 3 H2O = 3 CsOH + H3
(CH3COO)2Cu + Li2SO4 = CH3COOLi + CuSO4 =>
(CH3COO)2Cu + Li2SO4 = 2 CH3COOLi + CuSO4
Sn + H3AsO4 = H2 + Sn3(AsO4)2 =>
3 Sn + 2 H3AsO4 = 3 H2 + Sn3(AsO4)2
Li + Sn3P2 = LiP2 + Sn3 =>
Li + Sn3P2 = LiP2 + Sn3
Cr2(SO4)3 + Na2S = Cr2S3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2S = Cr2S3 + 3 Na2SO4
H2O + N2 = H2 + N2O =>
H2O + N2 = H2 + N2O
H + Cu(OH)2 = H2O + Cu =>
2 H + Cu(OH)2 = 2 H2O + Cu
Fe2(NH4)2(SO4)4 + KI = K6(NH4)2(SO4)4 + Fe(I3) =>
Fe2(NH4)2(SO4)4 + 6 KI = K6(NH4)2(SO4)4 + 2 Fe(I3)
SrBr2 + Na2S = NaBr + SrS =>
SrBr2 + Na2S = 2 NaBr + SrS
Na2Br + PbCl2 = NaCl + PbBr =>
Na2Br + PbCl2 = 2 NaCl + PbBr
Hg2(NO3)2 + Al = Al(NO3)2 + Hg =>
Hg2(NO3)2 + Al = Al(NO3)2 + 2 Hg
MnO2 + KBr + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
MnO2 + 2 KBr + 2 H2SO4 = Br2 + MnSO4 + K2SO4 + 2 H2O
Mn{+2} + Br{-} = MnBr2 =>
Mn{+2} + 2 Br{-} = MnBr2
Ca(HCO3)2 + HNO3 = Ca(NO3)2 + H2CO3 =>
Ca(HCO3)2 + 2 HNO3 = Ca(NO3)2 + 2 H2CO3
K2SO3 + HNO2 = H2SO3 + KNO2 =>
K2SO3 + 2 HNO2 = H2SO3 + 2 KNO2
Na2S + Mg = Mg(Na2S)2 =>
2 Na2S + Mg = Mg(Na2S)2
Pt + HNO3 = Pt(NO3)2 + H2 =>
Pt + 2 HNO3 = Pt(NO3)2 + H2
Hg2CrO4(s) = Hg(l) + Cr2O3(s) + O2(g) =>
4 Hg2CrO4(s) = 8 Hg(l) + 2 Cr2O3(s) + 5 O2(g)
C3H5ClO + O2 = CO2 + HCl + H2O =>
2 C3H5ClO + 7 O2 = 6 CO2 + 2 HCl + 4 H2O
Fe + K2O = FeO + K =>
Fe + K2O = FeO + 2 K
C6H10 + H2O + KMnO4 = HOOC(CH2)4COOH + KOH + MnO2 =>
3 C6H10 + 4 H2O + 8 KMnO4 = 3 HOOC(CH2)4COOH + 8 KOH + 8 MnO2
Zn(SO4) + Na(OH) = Zn(OH) + Na(SO4) =>
Zn(SO4) + Na(OH) = Zn(OH) + Na(SO4)
Mg2Si + O2 = MgO + Si =>
Mg2Si + O2 = 2 MgO + Si
AlC3H9 + GaC3H9 + InC3H9 + PH = AlGaInP3 + H + C =>
AlC3H9 + GaC3H9 + InC3H9 + 3 PH = AlGaInP3 + 30 H + 9 C
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
C10H10O2 + HBr = C10H11O2 + Br =>
C10H10O2 + HBr = C10H11O2 + Br
Ag + S2 = AgS =>
2 Ag + S2 = 2 AgS
LiOH + NH4NO3 = Li(NO3) + H2O + NH3 =>
LiOH + NH4NO3 = Li(NO3) + H2O + NH3
Ba + (NO3)2 + KOH = KNO3 + BaOH =>
2 Ba + (NO3)2 + 2 KOH = 2 KNO3 + 2 BaOH
C6H12NNaSO3 + O2 = CO2 + H2O + N2 + SO2 + Na2O =>
4 C6H12NNaSO3 + 35 O2 = 24 CO2 + 24 H2O + 2 N2 + 4 SO2 + 2 Na2O
KMnO4 + Fe(NH4)4(SO4)2*6H2O + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
6 KMnO4 + 10 Fe(NH4)4(SO4)2*6H2O + 24 H2SO4 = 6 MnSO4 + 5 Fe2(SO4)3 + 3 K2SO4 + 20(NH4)2SO4 + 84 H2O
S + O2 = S2OSO2 =>
6 S + 3 O2 = 2 S2OSO2
P2 + HNO3 = H3PO4 + NO2 + H2O =>
P2 + 10 HNO3 = 2 H3PO4 + 10 NO2 + 2 H2O
PbO + NaOH + H2O = Na2(Pb(OH)6) + H2 =>
PbO + 2 NaOH + 3 H2O = Na2(Pb(OH)6) + H2
Bi(NO3)3 + H2S = Bi2S3 + H6(NO3)6 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + H6(NO3)6
Mg + O2 = MgOO3 = O2 =>
Mg + 2 O2 = MgOO3
Pb2O3 + CO = Pb + CO2 =>
Pb2O3 + 3 CO = 2 Pb + 3 CO2
H2C2O4(aq) + OH(aq) = H2O(l) + C2O4(aq) =>
H2C2O4(aq) + 2 OH(aq) = 2 H2O(l) + C2O4(aq)
A6B14 + X2 = AX2 + B2 =>
A6B14 + 6 X2 = 6 AX2 + 7 B2
SnSO4 + O2 + H2SO4 = Sn(SO4)2 + H2O =>
2 SnSO4 + O2 + 2 H2SO4 = 2 Sn(SO4)2 + 2 H2O
FeCl3 + F = Cl + FeF3 =>
FeCl3 + 3 F = 3 Cl + FeF3
Fe(NO3)3 + (NH4)2HPO4 + C2H5NO2 = Fe3(P2O7)2 + CO2 + H2O + N2 =>
54 Fe(NO3)3 + 72(NH4)2HPO4 + 44 C2H5NO2 = 18 Fe3(P2O7)2 + 88 CO2 + 434 H2O + 175 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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