| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 AlCl3 + 6 KOH = Al2O3Al2O3 + 6 HCl + 6 KCl
SiO2 + NaOH = H2O + Na8(Si2O5)4 =>
8 SiO2 + 8 NaOH = 4 H2O + Na8(Si2O5)4
NH + HNO3 = NO + H2O =>
NH + HNO3 = 2 NO + H2O
FeS + H2SO4 + H2O = FeHSO4 + H2S =>
8 FeS + 7 H2SO4 + 4 H2O = 8 FeHSO4 + 7 H2S
NH4Br(aq) + AgNO3 = AgBr + NH4NO3 =>
NH4Br(aq) + AgNO3 = AgBr + NH4NO3
Cr(OH)3 + LiOH = Li3[Cr(OH)6] =>
Cr(OH)3 + 3 LiOH = Li3[Cr(OH)6]
SiO2 + HF = SiHF + O2 =>
SiO2 + HF = SiHF + O2
KBr(aq) + BaI2(aq) = KI(aq) + BaBr2(s) =>
2 KBr(aq) + BaI2(aq) = 2 KI(aq) + BaBr2(s)
OH{-} + ClO2{-} + Fe{3+} = Fe{2+} + ClO4{-} + H2O =>
4 OH{-} + ClO2{-} + 4 Fe{3+} = 4 Fe{2+} + ClO4{-} + 2 H2O
Cu(OH)2(aq) + H3PO4(aq) = H2O(l) + Cu3(PO4)2(s) =>
3 Cu(OH)2(aq) + 2 H3PO4(aq) = 6 H2O(l) + Cu3(PO4)2(s)
CaCl2 + LiS2 = CaS2 + LiCl2 =>
CaCl2 + LiS2 = CaS2 + LiCl2
CH3COOH + Na = CH3COONa + HNa =>
CH3COOH + 2 Na = CH3COONa + HNa
CrCl3 + HCl + Zn = ZnCl2 + H2CrCl2 =>
2 CrCl3 + 4 HCl + 3 Zn = 3 ZnCl2 + 2 H2CrCl2
Sc(MnO4)3 + Ni = Ni(MnO4)2 + Sc =>
2 Sc(MnO4)3 + 3 Ni = 3 Ni(MnO4)2 + 2 Sc
Fe(C2H3O2) + Na = Fe + Na(C2H3O2) =>
Fe(C2H3O2) + Na = Fe + Na(C2H3O2)
calciumhydroxide + Ammoniumchloride = calciumchloride + water + ammonia =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
Cu(NO3)2 + C6H8O7 = Cu2O + N2 + H2O + CO2 =>
18 Cu(NO3)2 + 11 C6H8O7 = 9 Cu2O + 18 N2 + 44 H2O + 66 CO2
NaOH(aq) + CO2(l) = Na2CO3(s) + H2O(l) =>
2 NaOH(aq) + CO2(l) = Na2CO3(s) + H2O(l)
SiO2 + CuSO4 = SO3 + CuSiO3 =>
SiO2 + CuSO4 = SO3 + CuSiO3
Al(OH)3 + Na2CO3 = NaAlO2 + CO2 + H2O =>
2 Al(OH)3 + Na2CO3 = 2 NaAlO2 + CO2 + 3 H2O
Fe2Fe(CN)6 + NO3 = Fe3 + CO2 + NO =>
Fe2Fe(CN)6 + 9 NO3 = Fe3 + 6 CO2 + 15 NO
K2O + CaBr2 = CaO + KBr =>
K2O + CaBr2 = CaO + 2 KBr
I2(s) + HNO3(aq) = HIO3(aq) + NO(g) + H2O(l) =>
3 I2(s) + 10 HNO3(aq) = 6 HIO3(aq) + 10 NO(g) + 2 H2O(l)
COCl2 + Ba(OH)2 = BaCl2 + CO(OH)2 =>
COCl2 + Ba(OH)2 = BaCl2 + CO(OH)2
NCl + NH4OH = NH4Cl + NOH =>
NCl + NH4OH = NH4Cl + NOH
K2CO3(aq) + CaCl2(aq) = CaCO3(s) + KCl(aq) =>
K2CO3(aq) + CaCl2(aq) = CaCO3(s) + 2 KCl(aq)
K2SO5 = K2SO4 + O2 =>
2 K2SO5 = 2 K2SO4 + O2
Zn(aq) = Zn(s) =>
Zn(aq) = Zn(s)
CsCl + Sb2O3 + CuCl2 + HCl = Cs5Sb2Cu2Cl15 + H2O =>
5 CsCl + Sb2O3 + 2 CuCl2 + 6 HCl = Cs5Sb2Cu2Cl15 + 3 H2O
NaOH + C20H14O4 = Na + CO2 + H2 =>
36 NaOH + C20H14O4 = 36 Na + 20 CO2 + 25 H2
C3H8 + HNO3 = C3H7NO2 + H2O =>
C3H8 + HNO3 = C3H7NO2 + H2O
CH4 = C2H2 + H23C2H2 = C6H6C6H6 + Cl2 = C6H5Cl + HClC6H5Cl + H2O = C6H5OH + HClC6H5OH + NaOH = C6H5ONa + H2O =>
46 CH4 = 17 C2H2 + 6 H23C2H2
Li2SO4 + BaCl2 = LiCl + BaSO4 =>
Li2SO4 + BaCl2 = 2 LiCl + BaSO4
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
LiCl + AgNO3 = LiNO3 + AgCl =>
LiCl + AgNO3 = LiNO3 + AgCl
NHO2 + HI = NO + I2 + H2O =>
2 NHO2 + 2 HI = 2 NO + I2 + 2 H2O
C2H4 + HNO3 = C2H6O2 + NO2 =>
C2H4 + 2 HNO3 = C2H6O2 + 2 NO2
Ce4ZrNb4(PO4)12 = Ce2Zr5Nb2(PO4)12 + P + Nb + O + CePO4 =>
5 Ce4ZrNb4(PO4)12 = Ce2Zr5Nb2(PO4)12 + 30 P + 18 Nb + 120 O + 18 CePO4
(NH4)2CO3 + Hg(NO3)2 = HgCO3 + NH4NO3 =>
(NH4)2CO3 + Hg(NO3)2 = HgCO3 + 2 NH4NO3
I2O5 + H2S = I2 + SO2 + H2O =>
3 I2O5 + 5 H2S = 3 I2 + 5 SO2 + 5 H2O
Ru(OH)5 + H4P2O7 = Ru4(P2O7)5 + H2O =>
4 Ru(OH)5 + 5 H4P2O7 = Ru4(P2O7)5 + 20 H2O
FeC2O4*2H2O + O2 = Fe2O3 + CO2 + H2O =>
4 FeC2O4*2H2O + 3 O2 = 2 Fe2O3 + 8 CO2 + 8 H2O
FeNO3 + HCl = FeCl + HNO3 =>
FeNO3 + HCl = FeCl + HNO3
Cd(NO3) + KCN = CdCN + K(NO3) =>
Cd(NO3) + KCN = CdCN + K(NO3)
CaCo3 + OH = CaH2 + Co3 + O =>
CaCo3 + 2 OH = CaH2 + Co3 + 2 O
K2CO3(aq) + Fe(NO3)3(aq) = Fe(CO3)2 + K2 + (NO3)3 =>
2 K2CO3(aq) + Fe(NO3)3(aq) = Fe(CO3)2 + 2 K2 + (NO3)3
Zn4 + SnI2 = ZnSn + I2 =>
Zn4 + 4 SnI2 = 4 ZnSn + 4 I2
Mg + Li2SO4 = MgSO4 + Li =>
Mg + Li2SO4 = MgSO4 + 2 Li
NaHCO3 + CH3CO2H = CH3COONa + H2CO2 =>
2 NaHCO3 + 3 CH3CO2H = 2 CH3COONa + 4 H2CO2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO3 + MnSO4 + H2O =>
2 PhCH3 + 2 KMnO4 + 3 H2SO4 = 2 PhCOOH + K2SO3 + 2 MnSO4 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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