| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2CO3 + 2 AgClO4 = Ag2CO3 + Li2(ClO4)2
Fe(HCO3)3 = (Fe)2(CO3)3 + H2O + CO2 =>
2 Fe(HCO3)3 = (Fe)2(CO3)3 + 3 H2O + 3 CO2
KNaC4H4O6 + H2O2 = CO2 + NaOH + KOH + H2O =>
KNaC4H4O6 + 5 H2O2 = 4 CO2 + NaOH + KOH + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ca2Co2 = Ca2 + Co3 =>
3 Ca2Co2 = 3 Ca2 + 2 Co3
ZnCl2 + H2CO3 = ZnCO3 + HCl =>
ZnCl2 + H2CO3 = ZnCO3 + 2 HCl
C3H6O + C5H6O3 = C5H8O2 + CH3COOH =>
4 C3H6O + 2 C5H6O3 = 4 C5H8O2 + CH3COOH
KI + NaCl = KCl + NaI =>
KI + NaCl = KCl + NaI
FrClO3 = FrCl + O2 =>
2 FrClO3 = 2 FrCl + 3 O2
As + HNO3 + HCl = AsCl5 + NO + H2O =>
3 As + 5 HNO3 + 15 HCl = 3 AsCl5 + 5 NO + 10 H2O
ZnO + ZnCl2 + H2O = Zn5(OH)8Cl2 =>
4 ZnO + ZnCl2 + 4 H2O = Zn5(OH)8Cl2
HNO3 + Sn = NO2 + H2O + SnO2 =>
4 HNO3 + Sn = 4 NO2 + 2 H2O + SnO2
HIO3 = H + I + O3 =>
HIO3 = H + I + O3
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl =>
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl
CuBr2 + Hg2(NO3)2 = Cu(NO3)2 + HgBr =>
CuBr2 + Hg2(NO3)2 = Cu(NO3)2 + 2 HgBr
NaOH + Ba(OH)2 = Na(OH)2 + Ba(OH) =>
NaOH + Ba(OH)2 = Na(OH)2 + Ba(OH)
PbSO4 + Cl = PbCl2 + SO4 =>
PbSO4 + 2 Cl = PbCl2 + SO4
Ag(NO)3 + KI = AgI + K(NO)3 =>
Ag(NO)3 + KI = AgI + K(NO)3
Fe2(SO4)3 + HCl = H2SO4 + FeSO4 + Cl2 =>
Fe2(SO4)3 + 2 HCl = H2SO4 + 2 FeSO4 + Cl2
KI = IK =>
KI = IK
NH4I + Cl2 = NH4Cl + I2 = =>
2 NH4I + Cl2 = 2 NH4Cl + I2
MnCl2 + H2O = HCl + Mn(OH)2 =>
MnCl2 + 2 H2O = 2 HCl + Mn(OH)2
HCN + Sr(OH)2 = H2O + Sr(CN)2 =>
2 HCN + Sr(OH)2 = 2 H2O + Sr(CN)2
S = S3 =>
3 S = S3
F2 + KBr = F2Br + K =>
F2 + KBr = F2Br + K
Al + CuCl2(H2O)2 = Cu + AlCl3 + H2O =>
2 Al + 3 CuCl2(H2O)2 = 3 Cu + 2 AlCl3 + 6 H2O
C3H8O(l) + O2(g) = H2O(g) + C(g) =>
2 C3H8O(l) + 3 O2(g) = 8 H2O(g) + 6 C(g)
Li2O3CO2 = Li2CO3O2 =>
Li2O3CO2 = Li2CO3O2
(NH4)2(CO3) + H2SO4 = (NH4)2(SO4) + H2O + CO2 =>
(NH4)2(CO3) + H2SO4 = (NH4)2(SO4) + H2O + CO2
Fe2O3 + K = K2O + Fe =>
Fe2O3 + 6 K = 3 K2O + 2 Fe
K3PO4 + CrO3 = K2O + Cr(PO4)2 =>
2 K3PO4 + CrO3 = 3 K2O + Cr(PO4)2
LiOH + H2SO4 = Li2SO4 + H2O(balance) =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O(balance)
Mg(s) + HBr = MgBr2 + H2 =>
Mg(s) + 2 HBr = MgBr2 + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CuSO4 + NH3 = [Cu(NH3)4]SO4 =>
CuSO4 + 4 NH3 = [Cu(NH3)4]SO4
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
Ag + Na2S2O3 + H2O + O2 = Na3[Ag(S2O3)3] + NaOH =>
4 Ag + 12 Na2S2O3 + 6 H2O + 3 O2 = 4 Na3[Ag(S2O3)3] + 12 NaOH
AgBr + NaOH = Ag2O + H2O + NaBr =>
2 AgBr + 2 NaOH = Ag2O + H2O + 2 NaBr
CN + MnO4 = CNO + MnO2 =>
2 CN + MnO4 = 2 CNO + MnO2
ThF4 + ThO2 = ThOF2 =>
ThF4 + ThO2 = 2 ThOF2
CH3OH + POCl3 = CH3OPOCl2 + HCl =>
CH3OH + POCl3 = CH3OPOCl2 + HCl
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
CaC2(s) + H2O(l) = C2H2(g) + Ca(OH)2(s) =>
CaC2(s) + 2 H2O(l) = C2H2(g) + Ca(OH)2(s)
KNO3 + Ag2S = K2S + AgNO3 =>
2 KNO3 + Ag2S = K2S + 2 AgNO3
(CH2CH2)O + O2 = HOCH2CO2H =>
(CH2CH2)O + O2 = HOCH2CO2H
Ca + N = N2Ca3 =>
3 Ca + 2 N = N2Ca3
FeO(s) + Fe2O3(s) = Fe3O4(s) =>
FeO(s) + Fe2O3(s) = Fe3O4(s)
CuS + FeCl3 = CuCl2 + FeCl2 + S =>
CuS + 2 FeCl3 = CuCl2 + 2 FeCl2 + S
Fe + NaNO2 + H2O = Fe3O4 + NO + NaOH =>
3 Fe + 8 NaNO2 + 4 H2O = Fe3O4 + 8 NO + 8 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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