| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBr + Al = HBrAl
K2CO3 + HCl2 = KCl2 + H2CO3 =>
K2CO3 + 2 HCl2 = 2 KCl2 + H2CO3
AhNO3 + CaCl2 = AhCl + Ca(NO3)2 =>
2 AhNO3 + CaCl2 = 2 AhCl + Ca(NO3)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H3PO4(aw) + K2CO3(aw) = K3PO4(aq) + CO2(g) + H2O(l) =>
2 H3PO4(aw) + 3 K2CO3(aw) = 2 K3PO4(aq) + 3 CO2(g) + 3 H2O(l)
MnCl2(ac) + H2O2(l) + NaOH(ac) = Mn(OH)3(ac) + NaCl(ac) =>
2 MnCl2(ac) + H2O2(l) + 4 NaOH(ac) = 2 Mn(OH)3(ac) + 4 NaCl(ac)
Al(SO4)3 + KOH = AlOH + K(SO4)3 =>
Al(SO4)3 + KOH = AlOH + K(SO4)3
FeSO4 + H3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + H2SO4 =>
3 FeSO4 + 2 H3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 3 H2SO4
KCl + MnO2 = K + O2 + MnCl2 =>
2 KCl + MnO2 = 2 K + O2 + MnCl2
N2 + Cl2 = N3Cl =>
3 N2 + Cl2 = 2 N3Cl
KOH(ac) + H2SO4(ac) = K2SO4(ac) + H2O =>
2 KOH(ac) + H2SO4(ac) = K2SO4(ac) + 2 H2O
MgSiO3 = MgSi + O2 =>
2 MgSiO3 = 2 MgSi + 3 O2
Bi(NO3)3 + Na2[Sn(OH)4] + NaOH = Bi + Na2[Sn(OH)6] + NaNO3 =>
2 Bi(NO3)3 + 3 Na2[Sn(OH)4] + 6 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaNO3
NaBr + V(NO3)3 = Na(NO3)3 + BrV =>
NaBr + V(NO3)3 = Na(NO3)3 + BrV
K2CrO4 + HBr = CrBr3 + Br2 + KBr + H2O =>
2 K2CrO4 + 16 HBr = 2 CrBr3 + 3 Br2 + 4 KBr + 8 H2O
Ca(OH)2 + Al2(S04)3 = Al(OH)3 + CaS04 =>
3 Ca(OH)2 + Al2(S04)3 = 2 Al(OH)3 + 3 CaS04
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
K2CrO4 + Pb(NO3)2 = PbCrO4 + (KNO3) =>
K2CrO4 + Pb(NO3)2 = PbCrO4 + 2(KNO3)
K4[Fe(CN)6] + KMnO4 + H2O = K2[Fe(CN)6] + Mn(OH) + KOH =>
3 K4[Fe(CN)6] + KMnO4 + 4 H2O = 3 K2[Fe(CN)6] + Mn(OH) + 7 KOH
KIO3 + H2O = KOH + HIO3 =>
KIO3 + H2O = KOH + HIO3
AgNo3 + Pb = Pb(No3)4 + Ag =>
4 AgNo3 + Pb = Pb(No3)4 + 4 Ag
Ca(OH)2 + Cr(OH)3 = Ca3(CrO3)2 + H2O =>
3 Ca(OH)2 + 2 Cr(OH)3 = Ca3(CrO3)2 + 6 H2O
C3H5N3O9 = CO2 + N2 + NO + H2O =>
4 C3H5N3O9 = 12 CO2 + 5 N2 + 2 NO + 10 H2O
Fe(SCN)3 + H2O + Na2SO3 = FeSO4 + HCN + H2S + Na2S =>
6 Fe(SCN)3 + 21 H2O + Na2SO3 = 6 FeSO4 + 18 HCN + 12 H2S + Na2S
Ca(OH)2 + Cr(OH)3 = Ca3(CrO3)2 + H2O =>
3 Ca(OH)2 + 2 Cr(OH)3 = Ca3(CrO3)2 + 6 H2O
HBr + Al = HBrAl =>
HBr + Al = HBrAl
CaCl2 + Al = Ca + AlCl3 =>
3 CaCl2 + 2 Al = 3 Ca + 2 AlCl3
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
NaBr + CaO = CaBr2 + Na2O =>
2 NaBr + CaO = CaBr2 + Na2O
HSCH2CHNH2COOH + I2 = HSCH2CHNH2COO + HI =>
2 HSCH2CHNH2COOH + I2 = 2 HSCH2CHNH2COO + 2 HI
NaOH + Ag = OH + AgNa =>
NaOH + Ag = OH + AgNa
C6H14O2 + O2 = CO2 + H2O =>
2 C6H14O2 + 17 O2 = 12 CO2 + 14 H2O
Na3PO4 + BaCe2 = NaCe + Ba3(PO4)2 =>
2 Na3PO4 + 3 BaCe2 = 6 NaCe + Ba3(PO4)2
ZnSO4 + LiCl = ZnCl2 + Li2SO4 =>
ZnSO4 + 2 LiCl = ZnCl2 + Li2SO4
AgNo3 + Pb = Pb(No3)4 + Ag =>
4 AgNo3 + Pb = Pb(No3)4 + 4 Ag
ZnSO4 + LiCl = ZnCl2 + Li2SO4 =>
ZnSO4 + 2 LiCl = ZnCl2 + Li2SO4
Pb(C2H3O2)2 + (NH4)2S = PbS + NH4C2H3O2 =>
Pb(C2H3O2)2 + (NH4)2S = PbS + 2 NH4C2H3O2
NH3(g) + O2(g) + CH4(g) = HCN(aq) + H2O(i) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(aq) + 6 H2O(i)
Zn + ZnSO4 + H2O = Zn(OH)2 + ZnH2SO4 =>
Zn + ZnSO4 + 2 H2O = Zn(OH)2 + ZnH2SO4
Cr + N2 = Cr3N2 =>
3 Cr + N2 = Cr3N2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
ZrO(No3)2(aq) + NaOH = ZrO(OH)2(aq) + NaNo3(aq) =>
ZrO(No3)2(aq) + 2 NaOH = ZrO(OH)2(aq) + 2 NaNo3(aq)
Ba(NO3)2 + Na3(PO4) = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaNO3
Ca(OH)2 + Cr(OH)3 = Ca3(CrO3)2 + H2O =>
3 Ca(OH)2 + 2 Cr(OH)3 = Ca3(CrO3)2 + 6 H2O
Ca2 + H2O = CaHO + H2 =>
Ca2 + 2 H2O = 2 CaHO + H2
CaO + H2O1 = Ca(OH)2 =>
CaO + H2O1 = Ca(OH)2
NH3(g) + O2(g) + CH4(g) = HCN(aq) + H2O(i) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(aq) + 6 H2O(i)
NiSO4 + NaOH + NaClO3 + H2O = Ni(OH)3 + NaCl + Na2SO4 =>
6 NiSO4 + 12 NaOH + NaClO3 + 3 H2O = 6 Ni(OH)3 + NaCl + 6 Na2SO4
Sn{+} + ReO4{-} = SnO2 + ReO2 =>
Sn{+} + ReO4{-} = SnO2 + ReO2
Na2O3Si + NaF + H2O = NaOH + Na2SiF6 =>
Na2O3Si + 6 NaF + 3 H2O = 6 NaOH + Na2SiF6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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