| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaHCO3 + 5 HC2H3O2 = 4 CH3CONa + 6 H2O + 6 CO2
FeCl2 + NaBr = NaCl + FeBr2 =>
FeCl2 + 2 NaBr = 2 NaCl + FeBr2
Li2O + HCl = LiCl + H2O =>
Li2O + 2 HCl = 2 LiCl + H2O
K3Po4 + HCl = KCl + H3Po4 =>
K3Po4 + 3 HCl = 3 KCl + H3Po4
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
CH4 = C + H2 =>
CH4 = C + 2 H2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
H2SO4 + Ga(ClO3)3 = HClO3 + Ga2(SO4)3 =>
3 H2SO4 + 2 Ga(ClO3)3 = 6 HClO3 + Ga2(SO4)3
Ca(OH)2 + No3 = Ca(No3)2 + OH =>
Ca(OH)2 + 2 No3 = Ca(No3)2 + 2 OH
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
CrOH + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 CrOH + 5 Br2 + 14 KOH = 2 K2CrO4 + 10 KBr + 8 H2O
CH3Br + H2O = CH3OH + HBr =>
CH3Br + H2O = CH3OH + HBr
Ca(OH)2 + H3NO4 = H2O + Ca3(NO4)2 =>
3 Ca(OH)2 + 2 H3NO4 = 6 H2O + Ca3(NO4)2
K2Cr2O7 + HCl = KCl + CrCl2 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl2 + 7 H2O + 4 Cl2
C27H48O20 + O2 = H2O + CO2 =>
C27H48O20 + 29 O2 = 24 H2O + 27 CO2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NaCl4 = Na + Cl =>
NaCl4 = Na + 4 Cl
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
Fe2(SO4)3 + K3PO4 = FePO4 + K2(SO4) =>
Fe2(SO4)3 + 2 K3PO4 = 2 FePO4 + 3 K2(SO4)
K2SiO3 + H2SO4 = K2SO4 + SiO2 + H2O =>
K2SiO3 + H2SO4 = K2SO4 + SiO2 + H2O
NH3 + HClO = NH3(HClO) =>
NH3 + HClO = NH3(HClO)
FeCl2 + C7H5NaO3 = C7H5NaCl2 + FeO3 =>
FeCl2 + C7H5NaO3 = C7H5NaCl2 + FeO3
CH3CH(NH2)COCl + NaOH = CH3CH(NH2)COONa + HCl =>
CH3CH(NH2)COCl + NaOH = CH3CH(NH2)COONa + HCl
FeCO3 = FeCO + O2 =>
FeCO3 = FeCO + O2
K2S + CuSO4 = K2SO4 + CuS =>
K2S + CuSO4 = K2SO4 + CuS
NaF + HCl = NaCl + HF =>
NaF + HCl = NaCl + HF
Fe(OH)3 = (Fe)2(O)3 + (H)2O =>
2 Fe(OH)3 = (Fe)2(O)3 + 3(H)2O
N2H4 + O2 = NO2 + H2 =>
N2H4 + 2 O2 = 2 NO2 + 2 H2
Be(OH)2 + NaOH = Na2[Be(OH)4] =>
Be(OH)2 + 2 NaOH = Na2[Be(OH)4]
ZnS + KNO3 = N + K2SO4 + ZnO + SO2 =>
4 ZnS + 6 KNO3 = 6 N + 3 K2SO4 + 4 ZnO + SO2
Cr + NaOH + H2O = NaCrO2 + H2 =>
2 Cr + 2 NaOH + 2 H2O = 2 NaCrO2 + 3 H2
SO3 + AgNO3 = AgS + NO6 =>
SO3 + AgNO3 = AgS + NO6
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
ZnSO4 + Na2Co3 = ZnCo3 + Na2SO4 =>
ZnSO4 + Na2Co3 = ZnCo3 + Na2SO4
HClO4(aq) + LiOH(aq) = LiClO4 + H2O(l) =>
HClO4(aq) + LiOH(aq) = LiClO4 + H2O(l)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KBrO = KBrO3 + KBr =>
3 KBrO = KBrO3 + 2 KBr
(NH4)2SO4 + CuCl2 = NH4Cl + Cu2(SO4)2 =>
2(NH4)2SO4 + 2 CuCl2 = 4 NH4Cl + Cu2(SO4)2
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
Pb(NO3)2(aq) + KCl(aq) = KNO3(aq) + PbCl2 =>
Pb(NO3)2(aq) + 2 KCl(aq) = 2 KNO3(aq) + PbCl2
Li + OH + H2S = LiS + H2O =>
Li + 2 OH + H2S = LiS + 2 H2O
CH2CHCOOH + H2O = CH2CHCOO + H3O =>
CH2CHCOOH + H2O = CH2CHCOO + H3O
C3H5(OH)3 + CH3COOH = C5H10O4 + H2O =>
C3H5(OH)3 + CH3COOH = C5H10O4 + H2O
Mg + NaHSO4 = MgSO4 + Na2SO4 + H2 =>
Mg + 2 NaHSO4 = MgSO4 + Na2SO4 + H2
KOH + H2S + I2 = S + KI + H2O =>
2 KOH + H2S + I2 = S + 2 KI + 2 H2O
ZnSO4 + Na2Co3 = ZnCo3 + Na2SO4 =>
ZnSO4 + Na2Co3 = ZnCo3 + Na2SO4
(NH4)2Cr2O7 + HCl = CrCl3 + NH4Cl + Cl2 + H2O =>
(NH4)2Cr2O7 + 14 HCl = 2 CrCl3 + 2 NH4Cl + 3 Cl2 + 7 H2O
NaNO3 + CuCl2 = Cu(NO3)2 + NaCl =>
2 NaNO3 + CuCl2 = Cu(NO3)2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/08/24
Équations équilibrées sur11/07/23
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