| Équations équilibrées la veille |
2 KNO3 = 2(KNO2) + O2
AgNO3 + H2S = Ag2S + (HNO3) =>
2 AgNO3 + H2S = Ag2S + 2(HNO3)
CuSO4 + NH3*H2O = (CuOH)2SO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH3*H2O = (CuOH)2SO4 + (NH4)2SO4
C7H16 + Br2 = C7H14Br2 + H2 =>
C7H16 + Br2 = C7H14Br2 + H2
Li2S + HNO3 = Li2(NO3) + SH =>
Li2S + HNO3 = Li2(NO3) + SH
MgCl2 + ZnSO4 = MgSO4 + ZnCl2 =>
MgCl2 + ZnSO4 = MgSO4 + ZnCl2
KNO2 + K2CrO4 + KOH + H2O = KNO3 + K3[Cr(OH)6] =>
3 KNO2 + 2 K2CrO4 + 2 KOH + 5 H2O = 3 KNO3 + 2 K3[Cr(OH)6]
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3COCH3 + MnSO4 + H2O + K2SO4 =>
5 CH3CHOHCH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH3 + 2 MnSO4 + 8 H2O + K2SO4
Pb + Ag2SO4 = Ag + Pb(SO4)2 =>
Pb + 2 Ag2SO4 = 4 Ag + Pb(SO4)2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
MnO4{-} + S3O6{2-} + OH{-} = MnO2 + SO4{2-} + H2O =>
8 MnO4{-} + 3 S3O6{2-} + 4 OH{-} = 8 MnO2 + 9 SO4{2-} + 2 H2O
NH4 + Co + NaOH = NH4OH + NaCo =>
NH4 + Co + NaOH = NH4OH + NaCo
Al + NaOH = NaAlO + H2 =>
2 Al + 2 NaOH = 2 NaAlO + H2
HgS + HNO3 + HCl = HgCl2 + NO2 + S + H2O =>
HgS + 2 HNO3 + 2 HCl = HgCl2 + 2 NO2 + S + 2 H2O
Fl + NaBr = NaFl + Br =>
Fl + NaBr = NaFl + Br
HNO3(aq) + Mg(C2H3O2)2(aq) = Mg(NO3)2(aq) + HC2H3O2(aq) =>
2 HNO3(aq) + Mg(C2H3O2)2(aq) = Mg(NO3)2(aq) + 2 HC2H3O2(aq)
UF5 + H2O = UO2F2 + UF4 + HF =>
2 UF5 + 2 H2O = UO2F2 + UF4 + 4 HF
Br2 + I = Br2I =>
Br2 + I = Br2I
Ba{+2} + F{-2} = BaF =>
Ba{+2} + F{-2} = BaF
AlCl3 + H2(SO4) = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2(SO4) = Al2(SO4)3 + 6 HCl
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
HNO3(aq) + Mg(C2H3O2)2(aq) = Mg(NO3)2(aq) + HC2H3O2(aq) =>
2 HNO3(aq) + Mg(C2H3O2)2(aq) = Mg(NO3)2(aq) + 2 HC2H3O2(aq)
Ba(OH)2 + HSO4 = BaSO4 + H(OH)2 =>
Ba(OH)2 + HSO4 = BaSO4 + H(OH)2
HCHO2 + KOH = H2O + K + CO2 =>
HCHO2 + 2 KOH = 2 H2O + 2 K + CO2
NaNO2 + K2Cr2O7 + HNO3 = Cr(NO3)3 + KNO3 + NaNO3 + H2O =>
3 NaNO2 + K2Cr2O7 + 8 HNO3 = 2 Cr(NO3)3 + 2 KNO3 + 3 NaNO3 + 4 H2O
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C8H160 + O2 = CO2 + H2O =>
C8H160 + 48 O2 = 8 CO2 + 80 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb2 + Ag2SO4 = Ag + Pb(SO4)2 =>
Pb2 + 4 Ag2SO4 = 8 Ag + 2 Pb(SO4)2
Ba(OH)2 + Fe2(SO4)3 = BaSO4 + Fe(OH)3 =>
3 Ba(OH)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(OH)3
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
CaBr2(aq) + K(s) = KBr(aq) + Ca(s) =>
CaBr2(aq) + 2 K(s) = 2 KBr(aq) + Ca(s)
Ba(NO3)2 + Li2CO3 = BaCO3 + LiNO3 =>
Ba(NO3)2 + Li2CO3 = BaCO3 + 2 LiNO3
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
HBr(aq) + NH3(g) = H3 + NBr =>
3 HBr(aq) + 3 NH3(g) = 4 H3 + 3 NBr
Zn + KOH + H2O = K2[Zn(OH)4] + H2 =>
Zn + 2 KOH + 2 H2O = K2[Zn(OH)4] + H2
K + H3PO4 = K(PO4) + H2 =>
2 K + 2 H3PO4 = 2 K(PO4) + 3 H2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
LiBr(aq) + KNO3(aq) = LiNO3 + KBr =>
LiBr(aq) + KNO3(aq) = LiNO3 + KBr
W2O5 = W + O2 =>
2 W2O5 = 4 W + 5 O2
ZnSO4 + HBr = ZnBr2 + H2SO4 =>
ZnSO4 + 2 HBr = ZnBr2 + H2SO4
W2O5 = W + O2 =>
2 W2O5 = 4 W + 5 O2
K + H3PO4 = K(PO4) + H2 =>
2 K + 2 H3PO4 = 2 K(PO4) + 3 H2
CuO + H2SO4 = Cu2(SO4)2 + H2O =>
2 CuO + 2 H2SO4 = Cu2(SO4)2 + 2 H2O
K + H3PO4 = K(PO4) + H2 =>
2 K + 2 H3PO4 = 2 K(PO4) + 3 H2
NaCI + K = KCI + Na =>
NaCI + K = KCI + Na
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| Équations équilibrées la veille |
Équations équilibrées sur11/12/24
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