| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5NH2 + HCl = [C6H5NH3]Cl
Ca(OH)2 + NaOH + C + ClO2 = NaCl02 + CaCO3 + H2O =>
9 Ca(OH)2 + 4 NaOH + 9 C + 8 ClO2 = 4 NaCl02 + 9 CaCO3 + 11 H2O
Sr3(PO4)2 + KCl = K3PO4 + SrCl2 =>
Sr3(PO4)2 + 6 KCl = 2 K3PO4 + 3 SrCl2
Au + PtBr2 = Pt + AuBr2 =>
Au + PtBr2 = Pt + AuBr2
HCl + C3Cl3N3O3 = CNOH + Cl =>
3 HCl + C3Cl3N3O3 = 3 CNOH + 6 Cl
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Ba + BrO3 = Ba(BrO3)2 =>
Ba + 2 BrO3 = Ba(BrO3)2
C2H6NO2 + O2 = CO2 + H2O + NH3 =>
4 C2H6NO2 + 7 O2 = 8 CO2 + 6 H2O + 4 NH3
(NH4)3PO4 + NaOH = Na3PO4 + NH3 + HOH =>
(NH4)3PO4 + 3 NaOH = Na3PO4 + 3 NH3 + 3 HOH
Al + PBO2 = Al2O3 + PB =>
4 Al + 3 PBO2 = 2 Al2O3 + 3 PB
Pb(s) + HCl(aq) = H(s) + PbCl(aq) =>
Pb(s) + HCl(aq) = H(s) + PbCl(aq)
KOH + P4O10 = H2O + K3PO4 =>
12 KOH + P4O10 = 6 H2O + 4 K3PO4
Cl2 + Br2 = ClBr =>
Cl2 + Br2 = 2 ClBr
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
AgNO3 + KH2PO4 = Ag3(PO4) + HNO3 + K(NO3) =>
3 AgNO3 + KH2PO4 = Ag3(PO4) + 2 HNO3 + K(NO3)
SIF4 + NaOH = Na4SIO4 + NaF + H2O =>
SIF4 + 8 NaOH = Na4SIO4 + 4 NaF + 4 H2O
C2O4H2 + K2Cr2O7 + H2SO4 = CO2 + H2O + K2SO4 + Cr2(SO4)3 =>
3 C2O4H2 + K2Cr2O7 + 4 H2SO4 = 6 CO2 + 7 H2O + K2SO4 + Cr2(SO4)3
(CaOH)2CO3 + H3PO4 = CaHPO4 + CO2 + H2O =>
(CaOH)2CO3 + 2 H3PO4 = 2 CaHPO4 + CO2 + 3 H2O
FeS2 + O2 = FeSO4 + SO2 =>
FeS2 + 3 O2 = FeSO4 + SO2
Mg(C2H3O2)2 + NH4OH = Mg(OH)2 + NH4C2H3O2 =>
Mg(C2H3O2)2 + 2 NH4OH = Mg(OH)2 + 2 NH4C2H3O2
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
Al + NaOH + H2O = Na3[Al(OH)6] + H2 =>
2 Al + 6 NaOH + 6 H2O = 2 Na3[Al(OH)6] + 3 H2
C4H10OS + O2 = CO2 + H2O + SO3 =>
2 C4H10OS + 15 O2 = 8 CO2 + 10 H2O + 2 SO3
H(NO3) + CuO = Cu(NO3)2 + H2O =>
2 H(NO3) + CuO = Cu(NO3)2 + H2O
FeBr3 + K2S = Fe2S3 + KBr =>
2 FeBr3 + 3 K2S = Fe2S3 + 6 KBr
FeSO4 + I2 = FeI2 + SO4 =>
FeSO4 + I2 = FeI2 + SO4
Ca(NO3)2 + NaNO3 = CaNO3 + Na(NO3)2 =>
Ca(NO3)2 + NaNO3 = CaNO3 + Na(NO3)2
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
Ca(NO3)2(aq) + HCl(aq) = CaCl2 + HNO3 =>
Ca(NO3)2(aq) + 2 HCl(aq) = CaCl2 + 2 HNO3
Ca{2+} + Br{-} = CaBr2 =>
Ca{2+} + 2 Br{-} = CaBr2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
BaCO3 + HCl = BaCl2 + CO2 + H2O =>
BaCO3 + 2 HCl = BaCl2 + CO2 + H2O
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
KC1O3 = KC1 + KC1O4 =>
4 KC1O3 = KC1 + 3 KC1O4
Cr(NO3)3 + Al2(SO4)3 = Cr2(SO4)3 + Al(NO3)3 =>
2 Cr(NO3)3 + Al2(SO4)3 = Cr2(SO4)3 + 2 Al(NO3)3
Mg(HCO3)2 + BaCl2 = BaCO3 + MgCl2 + H2O + CO2 =>
Mg(HCO3)2 + BaCl2 = BaCO3 + MgCl2 + H2O + CO2
Co(CH3COO)2 + NaOH = Co(OH)2 + CH3COONa =>
Co(CH3COO)2 + 2 NaOH = Co(OH)2 + 2 CH3COONa
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C6H12(g) + O2(g) = H2O() + CO2(g) =>
C6H12(g) + 9 O2(g) = 6 H2O() + 6 CO2(g)
KI + BaCl2 = BaI2 + KCl =>
2 KI + BaCl2 = BaI2 + 2 KCl
Br2 + S{-2} = Br{-} + S =>
Br2 + S{-2} = 2 Br{-} + S
Li + N2O = LiON + N2 =>
2 Li + 2 N2O = 2 LiON + N2
NH4F + NaOH + Al(OH)3 = Na3AlF6 + NH3 + H2O =>
6 NH4F + 3 NaOH + Al(OH)3 = Na3AlF6 + 6 NH3 + 6 H2O
AgS(s) + O2(g) = Ag(s) + SO2(g) =>
AgS(s) + O2(g) = Ag(s) + SO2(g)
Na + N2 = Na3N = =>
6 Na + N2 = 2 Na3N
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
BaCl2 + Na2O = BaO + NaCl =>
BaCl2 + Na2O = BaO + 2 NaCl
HCO3 + Br2 = CO2 + HBr + O2 =>
2 HCO3 + Br2 = 2 CO2 + 2 HBr + O2
Al(s) + H2O(l) = Al(OH)4(aq) + H2(g) =>
Al(s) + 4 H2O(l) = Al(OH)4(aq) + 2 H2(g)
Pb(NO3)2 + Al2O3 = PbO + Al(NO3)3 =>
3 Pb(NO3)2 + Al2O3 = 3 PbO + 2 Al(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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