| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCl(aq) + Na2SO4(aq) = K2SO4(aq) + 2 NaCl(aq)
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
Fe(NO3)3 + NaOH = Fe(OH)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 Na(NO3)
K4Fe(CN)6 + H2SO4 = HCN + K2SO4 + K2Fe2(CN)6 =>
2 K4Fe(CN)6 + 3 H2SO4 = 6 HCN + 3 K2SO4 + K2Fe2(CN)6
Cu(s) + HCl(aq) = CuCl2(aq) + H2(g) =>
Cu(s) + 2 HCl(aq) = CuCl2(aq) + H2(g)
NH2N(CH3)2(l) + N2O4(l) = N2(g) + CO2(g) + H2O(g) =>
NH2N(CH3)2(l) + 2 N2O4(l) = 3 N2(g) + 2 CO2(g) + 4 H2O(g)
TiCl4(aq) + H2O(l) = TiO2(aq) + HCl(aq) =>
TiCl4(aq) + 2 H2O(l) = TiO2(aq) + 4 HCl(aq)
NH4CH3COO + H2O = NH5CH4COO2 =>
NH4CH3COO + H2O = NH5CH4COO2
CH3((CH2)6CH3) + O2 = CO2 + H2O =>
2 CH3((CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
CH2CH2 + Br2 = CH2CH2Br =>
2 CH2CH2 + Br2 = 2 CH2CH2Br
FeHCO3 + HNO3 = FeNO3 + H2O + CO2 =>
FeHCO3 + HNO3 = FeNO3 + H2O + CO2
HCe + CaCO3 = CaCe2 + H2O + CO2 =>
2 HCe + CaCO3 = CaCe2 + H2O + CO2
KSCN + Ba(NO3)2 = Ba(CN)2 + KS(NO3) =>
2 KSCN + Ba(NO3)2 = Ba(CN)2 + 2 KS(NO3)
FeO + H2O = FeO3 + H2 =>
FeO + 2 H2O = FeO3 + 2 H2
Br + NaOH = BrOH + Na =>
Br + NaOH = BrOH + Na
Fe(s) + CuCl2(aq) = FeCl2(aq) + Cu(s) =>
Fe(s) + CuCl2(aq) = FeCl2(aq) + Cu(s)
CO + H2 = C14H30 + H2O =>
14 CO + 29 H2 = C14H30 + 14 H2O
Ca3(PO4)2 + Mg(OH)2 = Ca(OH)2 + Mg3(PO4)2 =>
Ca3(PO4)2 + 3 Mg(OH)2 = 3 Ca(OH)2 + Mg3(PO4)2
NaHCO3 + Ca(OH)2 = Na + OH + CaHCO3 =>
NaHCO3 + Ca(OH)2 = Na + 2 OH + CaHCO3
N2O5 + H2O = N2O2 + OH =>
N2O5 + 3 H2O = N2O2 + 6 OH
C6H7NH2 + O2 = CO2 + H2O + N2 =>
4 C6H7NH2 + 33 O2 = 24 CO2 + 18 H2O + 2 N2
Cu + NaCl2 = CuCl + Na =>
2 Cu + NaCl2 = 2 CuCl + Na
Fe(OH)3 + HCl(aq) = FeCl3(aq) + H2O(l) =>
Fe(OH)3 + 3 HCl(aq) = FeCl3(aq) + 3 H2O(l)
Na2B4O7 + KF + HF = KBF4 + NaBF4 + H2O =>
Na2B4O7 + 2 KF + 14 HF = 2 KBF4 + 2 NaBF4 + 7 H2O
C6H5COCOH3 + HONO2 = C6H4NO2COCH3O + H2O =>
C6H5COCOH3 + HONO2 = C6H4NO2COCH3O + H2O
Zn(s) + CuCl2(aq) = ZnCl2(aq) + Cu(s) =>
Zn(s) + CuCl2(aq) = ZnCl2(aq) + Cu(s)
KCl + Pb(C2H3O2)2 = KC2H3O2 + PbCl2 =>
2 KCl + Pb(C2H3O2)2 = 2 KC2H3O2 + PbCl2
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
D + H2O = DOH + H =>
D + H2O = DOH + H
C2O4{2-} + MnO2 + H{+) = Mn{2+}+CO2+H2O =>
C2O4{2-} + MnO2 + 4 H{+) = Mn{2+}+2CO2+2H2O
H3BO3 = H2B4O7 + H2O =>
4 H3BO3 = H2B4O7 + 5 H2O
Fe(OH)3 = Fe2O3H2O + H2O =>
2 Fe(OH)3 = Fe2O3H2O + 2 H2O
HNO3(aq) + KOH(aq) = KNO3(aq) + H2O(l) =>
HNO3(aq) + KOH(aq) = KNO3(aq) + H2O(l)
CrO3 + CH3CH2OH = CrO2 + CH3CO2H + H2O =>
2 CrO3 + CH3CH2OH = 2 CrO2 + CH3CO2H + H2O
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
CH3COOH + CaO = (CH3COO)2Ca + H2O =>
2 CH3COOH + CaO = (CH3COO)2Ca + H2O
barium + zincsulfate = zinc + bariumsulfate =>
Ba + ZnSO4 = Zn + BaSO4
NaCl + PbSO4 = PbCl + NaSO4 =>
NaCl + PbSO4 = PbCl + NaSO4
Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3(s) + NaCl(aq) + H2O =>
Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3(s) + 2 NaCl(aq) + 2 H2O
C5H11SO2N + O2 = CO2 + NO2 + H2O + SO3 =>
4 C5H11SO2N + 37 O2 = 20 CO2 + 4 NO2 + 22 H2O + 4 SO3
AgNO3 + H2O = Ag2O + H + NO3 =>
2 AgNO3 + H2O = Ag2O + 2 H + 2 NO3
Ca(NO3)2 + NaOH = Ca(OH)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 Na(NO3)
Sr(NO3)2 + K2SO4 = K2(NO3)2 + Sr(SO4) =>
Sr(NO3)2 + K2SO4 = K2(NO3)2 + Sr(SO4)
NaI + Ca(NO3)2 = NaNO3 + CaI2 =>
2 NaI + Ca(NO3)2 = 2 NaNO3 + CaI2
FeSO4 + K2MnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + Mn2(SO4)3 + H2O =>
6 FeSO4 + 2 K2MnO4 + 8 H2SO4 = 3 Fe2(SO4)3 + 2 K2SO4 + Mn2(SO4)3 + 8 H2O
(a)Ca(OH)2(aq) + H3PO4(aq) = H2O(l) + Ca3(PO4)2(s) =>
3(a)Ca(OH)2(aq) + 2 H3PO4(aq) = 6 H2O(l) + Ca3(PO4)2(s)
BaCl2(aq) + K2CO3(aq) = BaCO3(s) + KCl(aq) =>
BaCl2(aq) + K2CO3(aq) = BaCO3(s) + 2 KCl(aq)
HSiO + Ba(OH)2 = Ba(SiO)2 + H2O =>
2 HSiO + Ba(OH)2 = Ba(SiO)2 + 2 H2O
Mg(HCO3)2 + NaOH = Mg(OH)2 + Na2(CO3) + H2O =>
Mg(HCO3)2 + 4 NaOH = Mg(OH)2 + 2 Na2(CO3) + 2 H2O
K3PO4 + AlNO3 = AlPO4 + K3NO3 =>
K3PO4 + AlNO3 = AlPO4 + K3NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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