| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag13Cu13Fe13Sb4As4S13 + 180 H2O2 + 44 H2SO4 = 224 H2O + 26 CuSO4 + 26 FeSO4 + 8 Ag3AsO4 + Ag2SO4SO4 + 8 Sb(SO4)2
Na2CO3 + C6H8O6 = CO2 + H2O + Na3C6H5O7 =>
15 Na2CO3 + 9 C6H8O6 = 9 CO2 + 11 H2O + 10 Na3C6H5O7
LiBr(aq) + F2(g) = Li(s) + FBr(g) =>
2 LiBr(aq) + F2(g) = 2 Li(s) + 2 FBr(g)
Iron + hydrochloricacid = Ironchloride + Hydrogen =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
NH4OH + Na3PO4 = NH4PO4 + Na3OH =>
NH4OH + Na3PO4 = NH4PO4 + Na3OH
Cr2O7 + H2O + Ba = BaCrO4 + H3O =>
Cr2O7 + 3 H2O + 2 Ba = 2 BaCrO4 + 2 H3O
HBr + Na2CO3 = NaBr + H2O + CO2 =>
2 HBr + Na2CO3 = 2 NaBr + H2O + CO2
PbCrO4 + CH3COOH = Pb + Cr2O7 + CH3COO + H2O =>
2 PbCrO4 + 2 CH3COOH = 2 Pb + Cr2O7 + 2 CH3COO + H2O
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
NiBr2 + (NH4)2S = NiS + Br(NH4) =>
NiBr2 + (NH4)2S = NiS + 2 Br(NH4)
BaCrO4 + HCl = BaCr2O7 + BaCl2 + H2O =>
2 BaCrO4 + 2 HCl = BaCr2O7 + BaCl2 + H2O
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K3PO4 + H2O = H3PO4 + K2O =>
2 K3PO4 + 3 H2O = 2 H3PO4 + 3 K2O
HNO3 + Be(HCO3)2 = Be(NO3)2 + H2O + CO2 =>
2 HNO3 + Be(HCO3)2 = Be(NO3)2 + 2 H2O + 2 CO2
Al2(SO4)3 + NH4Br = AlBr3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4Br = 2 AlBr3 + 3(NH4)2SO4
Fe(NO3)2 + K2SO4 = Fe(SO4)2 + K2NO3 =>
Fe(NO3)2 + 2 K2SO4 = Fe(SO4)2 + 2 K2NO3
Ho + O2 = Ho2O3 =>
4 Ho + 3 O2 = 2 Ho2O3
K + Pb(NO3)2 = KNO3 + Pb =>
2 K + Pb(NO3)2 = 2 KNO3 + Pb
AgNCO + NH4Cl = (NH2)2CO + AgCl =>
AgNCO + NH4Cl = (NH2)2CO + AgCl
KMnO4 + NaOH = KOH + NaMnO4 =>
KMnO4 + NaOH = KOH + NaMnO4
*32TiB = B + Ti =>
*32TiB = 32 B + 32 Ti
H{+} + Mn{2+} + BiO3{-} = MnO4{-} + Bi{2+} + H2O =>
6 H{+} + 3 Mn{2+} + 5 BiO3{-} = 3 MnO4{-} + 5 Bi{2+} + 3 H2O
NH2CH2COOH + Ba(OH)2 = BaCO3 + H2O + CH3NH2 =>
NH2CH2COOH + Ba(OH)2 = BaCO3 + H2O + CH3NH2
Ca(CH3COO)2*H2O + K2CO3 = CaCO3 + H2O + K(CH3COO) =>
Ca(CH3COO)2*H2O + K2CO3 = CaCO3 + H2O + 2 K(CH3COO)
NaNO3 + KOH = NaOH + KNO3 =>
NaNO3 + KOH = NaOH + KNO3
C10H2NO2 + O2 = CO2 + N + H2O =>
2 C10H2NO2 + 19 O2 = 20 CO2 + 2 N + 2 H2O
Ba + NaOH = Ba(OH)2 + Na =>
Ba + 2 NaOH = Ba(OH)2 + 2 Na
NiSO4 + SN = SNSO4 + Ni =>
NiSO4 + SN = SNSO4 + Ni
HCl(aq) = H2(g) + Cl2(g) =>
2 HCl(aq) = H2(g) + Cl2(g)
H2SnO3 + NaOH + H2O = Na2[Sn(OH)6] =>
H2SnO3 + 2 NaOH + H2O = Na2[Sn(OH)6]
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
N2O = N + O =>
N2O = 2 N + O
Fe(NO3)3(aq) + NH4OH(aq) = Fe(OH)3 + NH4(NO3) =>
Fe(NO3)3(aq) + 3 NH4OH(aq) = Fe(OH)3 + 3 NH4(NO3)
CCl4 + HCl = CHCl3 + Cl2 =>
CCl4 + HCl = CHCl3 + Cl2
FeSO3 + HBr = FeBr2 + H2SO3 =>
FeSO3 + 2 HBr = FeBr2 + H2SO3
C2H4O3 = C2H4O2 + O2 =>
2 C2H4O3 = 2 C2H4O2 + O2
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
HCl + Mg(OH) = MgCl + H(OH) =>
HCl + Mg(OH) = MgCl + H(OH)
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Cu(OH)2 + H3Po4 = Cu3(Po4)2 + H2O =>
3 Cu(OH)2 + 2 H3Po4 = Cu3(Po4)2 + 6 H2O
Li + Sn(NO3)4 = Sn(NO3)2 + LiNO3 =>
2 Li + Sn(NO3)4 = Sn(NO3)2 + 2 LiNO3
Ba(HCO3)2 + CaO = BaCO3 + CaCO3 + H2O =>
Ba(HCO3)2 + CaO = BaCO3 + CaCO3 + H2O
C12H22O + H2O = C2H6O + CO2 =>
3 C12H22O + 18 H2O = 17 C2H6O + 2 CO2
Ca(SO4) + H2O = H2SO4 + CaO =>
Ca(SO4) + H2O = H2SO4 + CaO
HBrO + Al(OH)3 = Al(BrO)3 + H2O =>
3 HBrO + Al(OH)3 = Al(BrO)3 + 3 H2O
C6H5CHO + CrO3 + H2SO4 = C6H5COOH + H2O + Cr2(SO4)3 =>
3 C6H5CHO + 2 CrO3 + 3 H2SO4 = 3 C6H5COOH + 3 H2O + Cr2(SO4)3
MnSO4 + NaOH + KI = Mn(OH)2 + I{-} + K2SO4 + Na{+} =>
MnSO4 + 2 NaOH + 2 KI = Mn(OH)2 + 2 I{-} + K2SO4 + 2 Na{+}
CaO + Br = CaBr2 + O2 =>
2 CaO + 4 Br = 2 CaBr2 + O2
NaOH(s) = NaOH(aq) =>
NaOH(s) = NaOH(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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