| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl2 + Si = SiCl4
Mg(OH)2 + H3PO4 = Mg2(OH)PO4 + H2O =>
2 Mg(OH)2 + H3PO4 = Mg2(OH)PO4 + 3 H2O
HCOO + C2H6 = C3H7 + O2 =>
HCOO + C2H6 = C3H7 + O2
Cu(NO3)2(aq) + H2SO4(aq) = CuSO4(aq) + HNO3(aq) =>
Cu(NO3)2(aq) + H2SO4(aq) = CuSO4(aq) + 2 HNO3(aq)
FeC1 + KC1O3 + HC1 = FeC13 + KC1O + H2O =>
FeC1 + 3 KC1O3 + 12 HC1 = FeC13 + 3 KC1O + 6 H2O
Cr(OH)3 + Ca(OH)2 = Ca3(CrO3)2 + H2O =>
2 Cr(OH)3 + 3 Ca(OH)2 = Ca3(CrO3)2 + 6 H2O
CH3COO + Fe = FeCH3COO =>
CH3COO + Fe = FeCH3COO
ZnCl2 + AgNO3 = AgCl + Zn(NO3)2 =>
ZnCl2 + 2 AgNO3 = 2 AgCl + Zn(NO3)2
K2CrO4 + Pb(CHCOO)2 = K(CHCOO) + PbCrO4 =>
K2CrO4 + Pb(CHCOO)2 = 2 K(CHCOO) + PbCrO4
FeS2 + H2O + O2 = FeSO4 + H2SO4 =>
2 FeS2 + 2 H2O + 7 O2 = 2 FeSO4 + 2 H2SO4
Na + Al(OH)3 + H2O = NaAl(OH)4 + H2 =>
2 Na + 2 Al(OH)3 + 2 H2O = 2 NaAl(OH)4 + H2
NiSO4 + KOH = K2SO4 + Ni(OH)2 =>
NiSO4 + 2 KOH = K2SO4 + Ni(OH)2
Zn + OH{-} + H2O = Zn(OH)4{-2} + H2 =>
Zn + 2 OH{-} + 2 H2O = Zn(OH)4{-2} + H2
HCl + S = H2 + SCl2 =>
2 HCl + S = H2 + SCl2
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
Cr(NO3)3 + MgBr2 = CrBr3 + Mg(NO3)2 =>
2 Cr(NO3)3 + 3 MgBr2 = 2 CrBr3 + 3 Mg(NO3)2
FeS2 + H2O + O2 = Fe2(SO4)3 + H2SO4 =>
4 FeS2 + 2 H2O + 15 O2 = 2 Fe2(SO4)3 + 2 H2SO4
Fe(OH)2 + HBr = FeBr2 + H2O =>
Fe(OH)2 + 2 HBr = FeBr2 + 2 H2O
Cr(OH)3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Cr(OH)3 + 3 Br2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O
Co(BrO3)2 + W2(SiO3)3 = CoSiO3 + W(BrO3)3 =>
3 Co(BrO3)2 + W2(SiO3)3 = 3 CoSiO3 + 2 W(BrO3)3
NH4 + NaOCl = N2H4 + NaCl + H2O =>
2 NH4 + 2 NaOCl = N2H4 + 2 NaCl + 2 H2O
Po + F2 = Po2F5 =>
4 Po + 5 F2 = 2 Po2F5
FeS2 + O2 + H2O = Fe(OH)3 + H2SO4 =>
4 FeS2 + 15 O2 + 14 H2O = 4 Fe(OH)3 + 8 H2SO4
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
ZnCl2 + AgNO2 = Zn(NO2)2 + AgCl =>
ZnCl2 + 2 AgNO2 = Zn(NO2)2 + 2 AgCl
H3PO4 + Li2O = Li3PO4 + H2O =>
2 H3PO4 + 3 Li2O = 2 Li3PO4 + 3 H2O
NaOH + CuSO4*5H2O = Cu(OH)2 + Na2SO4 + H2O =>
2 NaOH + CuSO4*5H2O = Cu(OH)2 + Na2SO4 + 5 H2O
C3H6N6O6 + O2 = CO2 + NO2 + H2O =>
2 C3H6N6O6 + 15 O2 = 6 CO2 + 12 NO2 + 6 H2O
AgBr + NaOH = AgOH + NaBr =>
AgBr + NaOH = AgOH + NaBr
AlCl3 + K3PO4 = AlPO4 + K3Cl3 =>
AlCl3 + K3PO4 = AlPO4 + K3Cl3
ZnCl2 + AgNO2 = Zn(NO2)2 + AgCl =>
ZnCl2 + 2 AgNO2 = Zn(NO2)2 + 2 AgCl
FeS2 + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS2 + 15 O2 + 8 H2O = 2 Fe2O3 + 8 H2SO4
Ca(OH)2 + MnCl2 = Mn(OH)2 + CaCl2 =>
Ca(OH)2 + MnCl2 = Mn(OH)2 + CaCl2
Cu(Cl)2 + NaOH = Cu(OH)2 + NaCl =>
Cu(Cl)2 + 2 NaOH = Cu(OH)2 + 2 NaCl
CuSO4 + NaHCO3 = CuCO3 + NaHSO4 =>
CuSO4 + NaHCO3 = CuCO3 + NaHSO4
Mn(CH3COO)2 + HCl = MnCl2 + CH3COOH =>
Mn(CH3COO)2 + 2 HCl = MnCl2 + 2 CH3COOH
Hg(No3)2 + Na2S = Hg2S + Na(No3)2 =>
2 Hg(No3)2 + Na2S = Hg2S + 2 Na(No3)2
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H(OH) =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H(OH)
MnO4 + Mn{2+} + H2O = MnO2 + H{+} =>
MnO4 + 2 Mn{2+} + 2 H2O = 3 MnO2 + 4 H{+}
As2S3 + NO3{-} + H2O = AsO4{3-} + SO4{2-} + H{+} + NO =>
3 As2S3 + 28 NO3{-} + 4 H2O = 6 AsO4{3-} + 9 SO4{2-} + 8 H{+} + 28 NO
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CaO + CO3 = CaC2 + O2 =>
2 CaO + 4 CO3 = 2 CaC2 + 7 O2
Na2O2(s) + H2O(l) = NaOH(aq) + O2(g) =>
2 Na2O2(s) + 2 H2O(l) = 4 NaOH(aq) + O2(g)
Zn + H3(PO4) = H3 + Zn3(PO4)2 =>
3 Zn + 2 H3(PO4) = 2 H3 + Zn3(PO4)2
Cu(OH)2 + H3PO4 = Cu3PO4 + H(OH)2 =>
3 Cu(OH)2 + H3PO4 = Cu3PO4 + 3 H(OH)2
H2O + AgNO3 = AgOH + HNO3 =>
H2O + AgNO3 = AgOH + HNO3
Cu2CO3(OH)2 + NaOH = Cu(OH)2 + Na2CO3 =>
Cu2CO3(OH)2 + 2 NaOH = 2 Cu(OH)2 + Na2CO3
Fe2Na = Fe + Na2 =>
2 Fe2Na = 4 Fe + Na2
[AlOH]SO4 + NaOH = Al(OH)3 + Na2SO4 =>
[AlOH]SO4 + 2 NaOH = Al(OH)3 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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