| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NO2 + H2O = 2 HNO3 + NO
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Cs + HCl = CsCl + H2 =>
2 Cs + 2 HCl = 2 CsCl + H2
NaOH(aq) + NaNO2(aq) + Al(s) + H2O(l) = NH3(aq) + NaAlO2(aq) =>
NaOH(aq) + NaNO2(aq) + 2 Al(s) + H2O(l) = NH3(aq) + 2 NaAlO2(aq)
Li2SO4 + AgC2H3O2 = LiC2H3O2 + Ag2SO4 =>
Li2SO4 + 2 AgC2H3O2 = 2 LiC2H3O2 + Ag2SO4
RbOH + CH3COOH = RbC2H3O2 + H2O =>
RbOH + CH3COOH = RbC2H3O2 + H2O
PbO2 + H + Cl = PbCl6 + H2O =>
PbO2 + 4 H + 6 Cl = PbCl6 + 2 H2O
AuBr3 = Au2Br6 =>
2 AuBr3 = Au2Br6
AgO2 + H2O = Ag + OH =>
AgO2 + 2 H2O = Ag + 4 OH
K[Al(OH)4] + H2SO4 = Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2 + H2O =>
2 K[Al(OH)4] + 4 H2SO4 = Al2(SO4)3 + K2SO4 + 8 H2O
FeCl3 + Na2SO3 = Fe2O3 + NaCl + SO2 =>
2 FeCl3 + 3 Na2SO3 = Fe2O3 + 6 NaCl + 3 SO2
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HCO3 + Ba(OH)2 = Ba(CO3)2 + H2O =>
2 HCO3 + Ba(OH)2 = Ba(CO3)2 + 2 H2O
FeCl3 + Na2SO3 = Fe2O3 + NaCl + SO2 =>
2 FeCl3 + 3 Na2SO3 = Fe2O3 + 6 NaCl + 3 SO2
Cu(HSO4)2 + NaOH = Cu(OH)2 + NaHSO4 =>
Cu(HSO4)2 + 2 NaOH = Cu(OH)2 + 2 NaHSO4
CHOOH + NH4HCO3 = H2O + CO2 + C2H7NO2 =>
4 CHOOH + NH4HCO3 = 3 H2O + 3 CO2 + C2H7NO2
Ca(OH)2 + K2SO4 = K2(OH)2 + CaSO4 =>
Ca(OH)2 + K2SO4 = K2(OH)2 + CaSO4
AlOHCl2 + Mg(OH)2 = Al(OH)3 + MgCl2 =>
AlOHCl2 + Mg(OH)2 = Al(OH)3 + MgCl2
NaO + CaO + Si6O12 = Na2CaSi6O15 =>
2 NaO + CaO + Si6O12 = Na2CaSi6O15
NH4Fe(SO4)2 + KCNS = Fe(CNS)3 + NH4CNS + K2SO4 =>
NH4Fe(SO4)2 + 4 KCNS = Fe(CNS)3 + NH4CNS + 2 K2SO4
CsPO4 + CaCl2 = CaPO4 + CsCl2 =>
CsPO4 + CaCl2 = CaPO4 + CsCl2
HI(ac) + K2SO3(s) = H2SO3 + KI =>
2 HI(ac) + K2SO3(s) = H2SO3 + 2 KI
NH4 + BrO2 = NH4BrO2 =>
NH4 + BrO2 = NH4BrO2
NaOH + XeF = Xe + O2 + NaF + H2O =>
4 NaOH + 4 XeF = 4 Xe + O2 + 4 NaF + 2 H2O
(NH3OH)2SO4 + KIO3 + NaOH = N2 + I2 + Na2SO4 + K2SO4 + H2O =>
5(NH3OH)2SO4 + 2 KIO3 + 8 NaOH = 5 N2 + I2 + 4 Na2SO4 + K2SO4 + 24 H2O
NaMnO4 + TiSO4 + H2SO4 = Ti(SO4)2 + MnSO4 + Na2SO4 + H2O =>
2 NaMnO4 + 5 TiSO4 + 8 H2SO4 = 5 Ti(SO4)2 + 2 MnSO4 + Na2SO4 + 8 H2O
Mg3Al2Si3O12 + CaFeSi2O6 = Fe3Al2Si3O12 + CaMgSi2O6 =>
Mg3Al2Si3O12 + 3 CaFeSi2O6 = Fe3Al2Si3O12 + 3 CaMgSi2O6
Ca + H2SO4(k) = CaSO4 + H2S + H2O =>
4 Ca + 5 H2SO4(k) = 4 CaSO4 + H2S + 4 H2O
SO3 + H2SO4 = SSO4 + H2O3 =>
SO3 + H2SO4 = SSO4 + H2O3
LiI + AgS = LiS + AgI =>
LiI + AgS = LiS + AgI
NaNO3 + NaI + H2SO4 = I + Na2SO4 + NO2 + H2O =>
NaNO3 + NaI + H2SO4 = I + Na2SO4 + NO2 + H2O
Hg + CaOH = HgOH + Ca =>
Hg + CaOH = HgOH + Ca
NH4Cl + HNo3 = NH4No3 + HCl =>
NH4Cl + HNo3 = NH4No3 + HCl
H2SO4 + KCl = KHSO4 + HCl =>
H2SO4 + KCl = KHSO4 + HCl
H2SO4 + Mg = H2 + MgSO4 =>
H2SO4 + Mg = H2 + MgSO4
Al(SO4)2 + Ag = Al + Ag2SO4 =>
Al(SO4)2 + 4 Ag = Al + 2 Ag2SO4
SiCl4 + KOH = Si(OH)4 + KCl =>
SiCl4 + 4 KOH = Si(OH)4 + 4 KCl
Ge(OH)4 + NaOH = Na2GeO3 + H2O =>
Ge(OH)4 + 2 NaOH = Na2GeO3 + 3 H2O
Y + Cl2 + H2O = HYO3 + HCl =>
2 Y + 5 Cl2 + 6 H2O = 2 HYO3 + 10 HCl
NiCl2 + Al = Ni + AlCl3 =>
3 NiCl2 + 2 Al = 3 Ni + 2 AlCl3
Br + H2O = BrO3 + H =>
Br + 3 H2O = BrO3 + 6 H
CaO*SiO2 + H2O = CaO*SiO2*H2O =>
CaO*SiO2 + H2O = CaO*SiO2*H2O
Cs(s) + Br2(l) = Cs(l)Br2(s) =>
Cs(s) + Br2(l) = Cs(l)Br2(s)
NH2(CH2)COOH + NaOH = NH2(CH2)COONa + H2O =>
NH2(CH2)COOH + NaOH = NH2(CH2)COONa + H2O
FeS + O2 + H2O + Ca(OH)2 = Fe(OH)3 + CaSO4(H2O)2 =>
4 FeS + 9 O2 + 10 H2O + 4 Ca(OH)2 = 4 Fe(OH)3 + 4 CaSO4(H2O)2
Na2SO4 + H2O = H2SO4 + Na + OH =>
Na2SO4 + 2 H2O = H2SO4 + 2 Na + 2 OH
KBr + Cu(OH)2 = CuBr2 + KOH =>
2 KBr + Cu(OH)2 = CuBr2 + 2 KOH
Zn{2+} + Fe3[Fe(CN)6] = Zn3[Fe(CN)6]2(s) + Fe{+} =>
3 Zn{2+} + 2 Fe3[Fe(CN)6] = Zn3[Fe(CN)6]2(s) + 6 Fe{+}
SiCl4 + H2 = H4Si4 + HCl =>
4 SiCl4 + 10 H2 = H4Si4 + 16 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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