| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SnS + 8 HNO3 = 2 NO + 3 S + 3 Sn(NO3)2 + 4 H2O
NH3 + MgO = N2 + Mg + H2O =>
2 NH3 + 3 MgO = N2 + 3 Mg + 3 H2O
C6H8O7 + NH4OH = C6H14N2O7 + H2O =>
C6H8O7 + 2 NH4OH = C6H14N2O7 + 2 H2O
Na2SiO3 + KCl = NaCl + KNaSiO3 =>
Na2SiO3 + KCl = NaCl + KNaSiO3
FeCl2 + Br2 + KCl = FeCl3 + KBr =>
2 FeCl2 + Br2 + 2 KCl = 2 FeCl3 + 2 KBr
HgSO4 + Al = Al2(SO4)3 + Hg =>
3 HgSO4 + 2 Al = Al2(SO4)3 + 3 Hg
PCl5(s) + H2O(l) = H3PO4 + HCl =>
PCl5(s) + 4 H2O(l) = H3PO4 + 5 HCl
Cs3PO4(aq) + AgNO3(aq) = Ag3PO4(s) + CsNO3(aq) =>
Cs3PO4(aq) + 3 AgNO3(aq) = Ag3PO4(s) + 3 CsNO3(aq)
NaOH(aq) + MgCl2(aq) = NaCl(s) + Mg(OH)2(aq) =>
2 NaOH(aq) + MgCl2(aq) = 2 NaCl(s) + Mg(OH)2(aq)
Hg + CuSO4 = Hg2SO4 + Cu =>
2 Hg + CuSO4 = Hg2SO4 + Cu
KAlO2 + HCl = AlCl3 + KCl + H2O =>
KAlO2 + 4 HCl = AlCl3 + KCl + 2 H2O
CH3CH2CH3 + O2 = H2O + CH3COOH =>
2 CH3CH2CH3 + 4 O2 = 2 H2O + 3 CH3COOH
Bi(NO3)3 + Na2CO3 + H2O = Bi(CO3)(OH) + NaNO3 + CO2 =>
2 Bi(NO3)3 + 3 Na2CO3 + H2O = 2 Bi(CO3)(OH) + 6 NaNO3 + CO2
TiO2 + SO3 = Ti(SO4)2 =>
TiO2 + 2 SO3 = Ti(SO4)2
MnCl2 + H2S = HCl + MnS =>
MnCl2 + H2S = 2 HCl + MnS
Al + Na2CO3 = Al2(CO3)3 + Na2 =>
2 Al + 3 Na2CO3 = Al2(CO3)3 + 3 Na2
Fe(s) + HCl(l) = FeCl(aq) + H2(g) =>
2 Fe(s) + 2 HCl(l) = 2 FeCl(aq) + H2(g)
S(s) + HCl(aq) = SCl + H2(g) =>
2 S(s) + 2 HCl(aq) = 2 SCl + H2(g)
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
NaOH(s) = Na2O(s) + H2O(l) =>
2 NaOH(s) = Na2O(s) + H2O(l)
HCHO + Cr2O7{2-} + H{+} = HCOOH + Cr{3+} + H2O =>
3 HCHO + Cr2O7{2-} + 8 H{+} = 3 HCOOH + 2 Cr{3+} + 4 H2O
PbO + ZnS = ZnO + SO2 + Pb =>
3 PbO + ZnS = ZnO + SO2 + 3 Pb
C7H14 + Cl2 = C7H13Cl + HCl =>
C7H14 + Cl2 = C7H13Cl + HCl
H2SO4 + Ca5F(PO4)3 = H3PO4 + CaSO4 + HF =>
5 H2SO4 + Ca5F(PO4)3 = 3 H3PO4 + 5 CaSO4 + HF
C + N = CN2 =>
C + 2 N = CN2
Br2 + AgI = Br2Ag + I =>
Br2 + AgI = Br2Ag + I
HCN + Ca(OH)2 = Ca(CN)2 + H2O =>
2 HCN + Ca(OH)2 = Ca(CN)2 + 2 H2O
NH4 + NaOH = NaNH3 + H2O =>
NH4 + NaOH = NaNH3 + H2O
FeCl2 + Br2 + KCl = FeCl3 + KBr =>
2 FeCl2 + Br2 + 2 KCl = 2 FeCl3 + 2 KBr
LiCl + SmCl3 = LiSm2Cl7 =>
LiCl + 2 SmCl3 = LiSm2Cl7
AgNO3 + SrBr2 = AgBr + Sr(NO3)2 =>
2 AgNO3 + SrBr2 = 2 AgBr + Sr(NO3)2
PCl3(l) + Cl2(g) = PCl5(s) =>
PCl3(l) + Cl2(g) = PCl5(s)
HCOOHKOH = KCHO2H2O =>
HCOOHKOH = KCHO2H2O
C6H6S2 + O2 = CO2 + H2O + SO2 =>
2 C6H6S2 + 19 O2 = 12 CO2 + 6 H2O + 4 SO2
Pb + Mg(NO3)2 = Pb(NO3)2 + Mg =>
Pb + Mg(NO3)2 = Pb(NO3)2 + Mg
CO2 + Mn{2+} + H2O = C2O4{2-} + MnO4{-} + H{+} =>
10 CO2 + 2 Mn{2+} + 8 H2O = 5 C2O4{2-} + 2 MnO4{-} + 16 H{+}
Carbon + Oxygen = Carbondioxide =>
C + O2 = CO2
NH4Cl + NaNo2 = NH4No2 + NaCl =>
NH4Cl + NaNo2 = NH4No2 + NaCl
NH4Cl + K2(HgI4) + KOH = Hg2NI + KI + KCl + H2O =>
NH4Cl + 2 K2(HgI4) + 4 KOH = Hg2NI + 7 KI + KCl + 4 H2O
C2H5NSCI + O2 = CO2 + H2O + NO2 + SO3 + HCI =>
2 C2H5NSCI + 11 O2 = 4 CO2 + 4 H2O + 2 NO2 + 2 SO3 + 2 HCI
CH3COOH + Mg(OH)2 = Mg(CH3COO)2 + H2O =>
2 CH3COOH + Mg(OH)2 = Mg(CH3COO)2 + 2 H2O
K2S(aq) + HCl(aq) = KCl + H2S =>
K2S(aq) + 2 HCl(aq) = 2 KCl + H2S
Cl2 + SO4 = Cl2O + SOCl2 =>
4 Cl2 + SO4 = 3 Cl2O + SOCl2
Fe2O3 + C2 = Fe2 + CO2 =>
4 Fe2O3 + 3 C2 = 4 Fe2 + 6 CO2
NH4Cl + H2O = H3O + NH3 + Cl =>
NH4Cl + H2O = H3O + NH3 + Cl
CH3Br + Li = CH3 + LiBr =>
CH3Br + Li = CH3 + LiBr
Pb(CO3) + H2SO4 = PbSO4 + CO2 + H2O =>
Pb(CO3) + H2SO4 = PbSO4 + CO2 + H2O
CsMnO4 + HBr = Br2 + H2O + CsBr + MnBr2 =>
2 CsMnO4 + 16 HBr = 5 Br2 + 8 H2O + 2 CsBr + 2 MnBr2
Rh + O2 = RhO2 =>
Rh + O2 = RhO2
W2O5 + H = WO2 + H2O =>
W2O5 + 2 H = 2 WO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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