| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgBr + (NH4)2O = Ag2O + 2 NH4Br
FeCl3 + K2S = S + FeS + KCl =>
2 FeCl3 + 3 K2S = S + 2 FeS + 6 KCl
Ni + Cu(OH)2 = Ni(OH)2 + Cu =>
Ni + Cu(OH)2 = Ni(OH)2 + Cu
Ag + Au(NO3)3 = Ag(O3)3 + AuN3 =>
Ag + Au(NO3)3 = Ag(O3)3 + AuN3
I2 + KCIO3 = KIO3 + CI2 =>
I2 + KCIO3 = KIO3 + CI2
AlF3 + H2O = Al(OH)3 + FOH + H2 =>
AlF3 + 6 H2O = Al(OH)3 + 3 FOH + 3 H2
Br2 + H2O = BrOO + HBr =>
5 Br2 + 4 H2O = 2 BrOO + 8 HBr
Mn(oh)2 + O2 + H2O = MnO(OH) =>
2 Mn(oh)2 + 3 O2 + 2 H2O = 4 MnO(OH)
(NH4)2SO4 + Al(NO3)3 = NH4NO3 + Al2(SO4)3 =>
3(NH4)2SO4 + 2 Al(NO3)3 = 6 NH4NO3 + Al2(SO4)3
Si + NaOH(k) + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH(k) + H2O = Na2SiO3 + 2 H2
ZrO2 + BaCO3 = BaZrO3 + CO2 =>
ZrO2 + BaCO3 = BaZrO3 + CO2
H3O + Mg(OH)2 = H2O + Mg =>
2 H3O + Mg(OH)2 = 4 H2O + Mg
WO3 + C + H2 = WC + H2O =>
WO3 + C + 3 H2 = WC + 3 H2O
CH3NH2 + CH3Cl = NHCH3CH3 + HCl =>
CH3NH2 + CH3Cl = NHCH3CH3 + HCl
HCl + SO3 = H2SO3 + Cl =>
2 HCl + SO3 = H2SO3 + 2 Cl
KIO3 + H2SO4 + H2O = H5IO6 + I2 + K2SO4 =>
14 KIO3 + 7 H2SO4 + 18 H2O = 10 H5IO6 + 2 I2 + 7 K2SO4
Cl2 + Cr = Cl2Cr2 =>
Cl2 + 2 Cr = Cl2Cr2
Pb(NO3)2(aq) + NH4Br(aq) = PbBr2(s) + NO3NH4(aq) =>
Pb(NO3)2(aq) + 2 NH4Br(aq) = PbBr2(s) + 2 NO3NH4(aq)
Na2SNa2[Fe(CN)5NO] = Na4[Fe(CN)5NOS] =>
Na2SNa2[Fe(CN)5NO] = Na4[Fe(CN)5NOS]
H2SO4(aq) + H2O(l) = H3O + SO4 =>
H2SO4(aq) + 2 H2O(l) = 2 H3O + SO4
Cu(NO3)2 + O = CuO + NO3 =>
Cu(NO3)2 + O = CuO + 2 NO3
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
KHSO4 + HNO3 = H2O + SO2 + K + NO3 =>
KHSO4 + 3 HNO3 = 2 H2O + SO2 + K + 3 NO3
BeO + Al2S3 = BeS + Al2O3 =>
3 BeO + Al2S3 = 3 BeS + Al2O3
NH2OH + HBr = H2O + H2NBr =>
NH2OH + HBr = H2O + H2NBr
Na(s) + P(g) = NaP(s) =>
Na(s) + P(g) = NaP(s)
ClO3 + H = Cl2 + H2O =>
2 ClO3 + 12 H = Cl2 + 6 H2O
RCO2H + ROH + P(C6H5)3 + R2N2 = RCO2R + OP(C6H5)3 + R2N2H2 =>
RCO2H + ROH + P(C6H5)3 + R2N2 = RCO2R + OP(C6H5)3 + R2N2H2
UO2F2 + ClF3 = UF6 + ClF + O2 =>
UO2F2 + 2 ClF3 = UF6 + 2 ClF + O2
CH3NO2 + H2SO4 + H2O = (NH2OH)2*H2SO4 + CHOOH =>
2 CH3NO2 + H2SO4 + 2 H2O = (NH2OH)2*H2SO4 + 2 CHOOH
Ca(OH)2 = Ca + H2O2 =>
Ca(OH)2 = Ca + H2O2
Ca(OH)2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaOH(aq) =>
3 Ca(OH)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaOH(aq)
(NH4)2MoO4 = MoO3 + NH3 + H2O =>
(NH4)2MoO4 = MoO3 + 2 NH3 + H2O
CuCl2 + Mn = MnCl2 + Cu =>
CuCl2 + Mn = MnCl2 + Cu
H2O + He2 = H2OHe2 =>
H2O + He2 = H2OHe2
K2(HCO3)2 + HNO3 = KNO3 + H2O + CO2 =>
K2(HCO3)2 + 2 HNO3 = 2 KNO3 + 2 H2O + 2 CO2
CuCO3*Cu(OH)2 = CuO + H2O + CO2 =>
CuCO3*Cu(OH)2 = 2 CuO + H2O + CO2
WO3 + F2 = W + F2O =>
WO3 + 3 F2 = W + 3 F2O
CH3CO2H + Ca(OH)2 = Ca(CH3CO2)2 + H2O =>
2 CH3CO2H + Ca(OH)2 = Ca(CH3CO2)2 + 2 H2O
HIO3 + KIO3 = HK + IO3 =>
HIO3 + KIO3 = HK + 2 IO3
Al + Ba(OH)2 = Al(OH)3 + Ba =>
2 Al + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba
LiMnO4 + H2O + SO2 = H2SO4 + MnSO4 + Li2SO4 =>
2 LiMnO4 + 2 H2O + 5 SO2 = 2 H2SO4 + 2 MnSO4 + Li2SO4
Pt + Pb(NO3)2 = PtNO3 + Pb =>
2 Pt + Pb(NO3)2 = 2 PtNO3 + Pb
K + Fe2{+} = Fe + K{+} =>
K + Fe2{+} = 2 Fe + K{+}
Mg3Si4O10(OH)2 = MgO*SiO2 + SiO2 + H2O =>
Mg3Si4O10(OH)2 = 3 MgO*SiO2 + SiO2 + H2O
PCl3 + H2O = H3O2P + HCl3 =>
PCl3 + 2 H2O = H3O2P + HCl3
H2SO4 + Al[OH]3 = H2O + Al2[SO4]3 =>
3 H2SO4 + 2 Al[OH]3 = 6 H2O + Al2[SO4]3
KMnO4 + NH4NO3 = KNO3 + NH4MnO4 =>
KMnO4 + NH4NO3 = KNO3 + NH4MnO4
Pb(No3)2 + Na3N = Pb3N2 + Na(No3) =>
3 Pb(No3)2 + 2 Na3N = Pb3N2 + 6 Na(No3)
MnSO4 + H2SO4 = Mn(HSO4)2 =>
MnSO4 + H2SO4 = Mn(HSO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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