| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + Cl + S = AlClS
CaCO3 + H3(PO4) = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3(PO4) = Ca3(PO4)2 + 3 H2CO3
Ca + H = CaH2 =>
Ca + 2 H = CaH2
HAl + Fe = FeAl + H2 =>
2 HAl + 2 Fe = 2 FeAl + H2
KBr(ac) + H2O(l) = KOH(ac) + HBr(ac) =>
KBr(ac) + H2O(l) = KOH(ac) + HBr(ac)
I2 + C2H2 = HI + C =>
I2 + C2H2 = 2 HI + 2 C
CH3CH2OH + NO2{-} + H{+} = CH3COO{-} + N2O + H2O =>
CH3CH2OH + 2 NO2{-} + H{+} = CH3COO{-} + N2O + 2 H2O
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
Mg + Al2(SO4)3 = MgSO4 + Al =>
3 Mg + Al2(SO4)3 = 3 MgSO4 + 2 Al
P4(s) + F2(g) = PF5(g) =>
P4(s) + 10 F2(g) = 4 PF5(g)
Cl2O7 + HNO3 = Cl(NO3)7 + H2O =>
Cl2O7 + 14 HNO3 = 2 Cl(NO3)7 + 7 H2O
AgNO3 + LiCl = AgCl + NO3 + Li =>
AgNO3 + LiCl = AgCl + NO3 + Li
Na2SiO3 = Na{+} + SiO3{-2} =>
Na2SiO3 = 2 Na{+} + SiO3{-2}
BaSO4 + Cu(OH)2 = Ba(OH)2 + CuSO4 =>
BaSO4 + Cu(OH)2 = Ba(OH)2 + CuSO4
Ca2SiO4 + H2O = Ca(OH)2 + SiO2*4H2O =>
Ca2SiO4 + 6 H2O = 2 Ca(OH)2 + SiO2*4H2O
C2H3OF + O2 = CO + H2O + F2 =>
4 C2H3OF + 5 O2 = 8 CO + 6 H2O + 2 F2
ZnSO4 + Na2CO3 = Na2SO4 + ZnCO3 =>
ZnSO4 + Na2CO3 = Na2SO4 + ZnCO3
Na2CO3 + H2SO4 = Na2SO4 + CO2H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2H2O
SC(NH2)2 + N2H4 = SC2N3H(NH2)(N2H3) + NH3 + H2S =>
2 SC(NH2)2 + 3 N2H4 = SC2N3H(NH2)(N2H3) + 4 NH3 + H2S
CrO4{2-} + SO3{2-} + H2O = Cr(OH)3 + SO4{2} + OH{-} =>
2 CrO4{2-} + SO3{2-} + 7 H2O = 2 Cr(OH)3 + SO4{2} + 8 OH{-}
AgCl + NaOH + C6H12O6 = Ag + NaCl + NaC6H11O7 + H2O =>
2 AgCl + 3 NaOH + C6H12O6 = 2 Ag + 2 NaCl + NaC6H11O7 + 2 H2O
CuSO4 + Ag = AgSO4 + Cu =>
CuSO4 + Ag = AgSO4 + Cu
AlCl3 + KMnO4 + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + Cl2 + H2O =>
10 AlCl3 + 6 KMnO4 + 24 H2SO4 = 5 Al2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 15 Cl2 + 24 H2O
NaHCO3 + NH4Cl = NaCl + CO2 + NH3 + H2O =>
NaHCO3 + NH4Cl = NaCl + CO2 + NH3 + H2O
Al(OH)3 + Co(NO3)2 = Co(AlO2)2 + NO2 + O2 + H2O =>
4 Al(OH)3 + 2 Co(NO3)2 = 2 Co(AlO2)2 + 4 NO2 + O2 + 6 H2O
LiNO3 + PbO = Pb(NO3)2 + Li2O =>
2 LiNO3 + PbO = Pb(NO3)2 + Li2O
Ag{+} + SCN{-} = AgSCN =>
Ag{+} + SCN{-} = AgSCN
H2BeO2 + Na2O = Na2BeO2 + H2O =>
H2BeO2 + Na2O = Na2BeO2 + H2O
C6H114(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H114(l) + 69 O2(g) = 12 CO2(g) + 114 H2O(l)
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)
NH4Cl + O2 = NH3 + H2O + Cl2 =>
4 NH4Cl + O2 = 4 NH3 + 2 H2O + 2 Cl2
Fe + H3PO4 = Fe3(PO4) + H2 =>
6 Fe + 2 H3PO4 = 2 Fe3(PO4) + 3 H2
C55H110O6 + O2 = CO2 + H2O =>
2 C55H110O6 + 159 O2 = 110 CO2 + 110 H2O
Na2SO3 + K2Cr2O7 + H2O = Cr(OH)3 + KOH + Na2SO4 =>
3 Na2SO3 + K2Cr2O7 + 4 H2O = 2 Cr(OH)3 + 2 KOH + 3 Na2SO4
HCl + Fe = FeCl2 + H2 =>
2 HCl + Fe = FeCl2 + H2
Cu{2+} + H2PO2{-} + OH{-} = CuH2 + PO4{-} + H2O =>
3 Cu{2+} + 2 H2PO2{-} + 6 OH{-} = 3 CuH2 + 2 PO4{-} + 2 H2O
C43H66N12O12S2 + O2 = CO2 + H2O + SO2 + N2 =>
2 C43H66N12O12S2 + 111 O2 = 86 CO2 + 66 H2O + 4 SO2 + 12 N2
HClO4 + Br2 = HBrO4 + Cl2 =>
2 HClO4 + Br2 = 2 HBrO4 + Cl2
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
Sn + At = SnAt4 =>
Sn + 4 At = SnAt4
Al(OH)3 + KOH = Al(OK)3 + H2O =>
Al(OH)3 + 3 KOH = Al(OK)3 + 3 H2O
Zn{2+} + Na2CO3 = ZnCO3 + Na{+} =>
Zn{2+} + Na2CO3 = ZnCO3 + 2 Na{+}
FeS + SO2 = Fe2(SO4)3 + S =>
2 FeS + 6 SO2 = Fe2(SO4)3 + 5 S
CH3OH + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 HCOOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
NH4HSO3 + HCl = NH4Cl + SO2 + H2O =>
NH4HSO3 + HCl = NH4Cl + SO2 + H2O
Ba(NO3)2 + N2SO4 = BaSO4 + N2 + O2 =>
Ba(NO3)2 + N2SO4 = BaSO4 + 2 N2 + 3 O2
LiOH + Na2CrO4 = Li2CrO4 + NaOH =>
2 LiOH + Na2CrO4 = Li2CrO4 + 2 NaOH
FeSO4 + H2SO4 + KMnO4 = K2SO4 + Fe2(SO4)3 + H2O + MnSO4 =>
10 FeSO4 + 8 H2SO4 + 2 KMnO4 = K2SO4 + 5 Fe2(SO4)3 + 8 H2O + 2 MnSO4
HCl + Fe = FeCl2 + H2 =>
2 HCl + Fe = FeCl2 + H2
FeI2 + KOH + H2O2 = Fe(OH)3 + KIO3 + H2O =>
2 FeI2 + 4 KOH + 13 H2O2 = 2 Fe(OH)3 + 4 KIO3 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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