| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6N2H4 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
Ca5(PO4)3OH + H2CO3 = Ca{2+} + HPO4{2-} + HCO3{-} + H2O =>
Ca5(PO4)3OH + 4 H2CO3 = 5 Ca{2+} + 3 HPO4{2-} + 4 HCO3{-} + H2O
Pb + Bi2(SO4)5 = Pb(SO4)2 + Bi =>
5 Pb + 2 Bi2(SO4)5 = 5 Pb(SO4)2 + 4 Bi
Na + BaO = NaO + Ba =>
Na + BaO = NaO + Ba
C + CuO + Ba(OH)2 = BaCO3 + CO2 + CuH =>
3 C + 4 CuO + 2 Ba(OH)2 = 2 BaCO3 + CO2 + 4 CuH
Ca + Mg + SiS + H2O = CaMgSi2O6 + H2 + H2S =>
Ca + Mg + 2 SiS + 6 H2O = CaMgSi2O6 + 4 H2 + 2 H2S
CaCO3 + Na2(SO4) = CaSO4 + Na2(CO3) =>
CaCO3 + Na2(SO4) = CaSO4 + Na2(CO3)
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Cl2 + CrBr3 = Br2 + CrCl3 =>
3 Cl2 + 2 CrBr3 = 3 Br2 + 2 CrCl3
Fe(SO4)*6H2O + (NH4)2SO4 = (NH4)2Fe(SO4)2*6H2O =>
Fe(SO4)*6H2O + (NH4)2SO4 = (NH4)2Fe(SO4)2*6H2O
CaCo3 + HCl(aq) = CaCl + Co3H =>
CaCo3 + HCl(aq) = CaCl + Co3H
H2O + TeO2 + LiClO3 = H2TeO4 + LiHTeO4 + Cl =>
4 H2O + 5 TeO2 + 2 LiClO3 = 3 H2TeO4 + 2 LiHTeO4 + 2 Cl
Cd(s) + AgNO3(aq) = Cd(NO3) + Ag =>
Cd(s) + AgNO3(aq) = Cd(NO3) + Ag
Al5 + HCl = AlCl3 + H2 =>
2 Al5 + 30 HCl = 10 AlCl3 + 15 H2
NaOH + Cu(NO3)2 = Cu(OH)2 + NaNO3 =>
2 NaOH + Cu(NO3)2 = Cu(OH)2 + 2 NaNO3
Li + (ClO3) = Li(ClO3) =>
Li + (ClO3) = Li(ClO3)
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Na + At = NaAt =>
Na + At = NaAt
Al + KClO3 = AlCl + K + O2 =>
2 Al + 2 KClO3 = 2 AlCl + 2 K + 3 O2
Na2SO4 + BaS = Na2S + BaSO4 =>
Na2SO4 + BaS = Na2S + BaSO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H
(H3PO4) + NH3 = ((NH4)3PO4) =>
(H3PO4) + 3 NH3 = ((NH4)3PO4)
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
CoS2 + O2 = Co2O3 + SO2 =>
4 CoS2 + 11 O2 = 2 Co2O3 + 8 SO2
CdSO48H2O + Na2S = CdS + Na2SO4 + H2O =>
CdSO48H2O + 12 Na2S = CdS + 12 Na2SO4 + H2O
Cr2O7 + H3O = CrH12O6 + H2O =>
Cr2O7 + 14 H3O = 2 CrH12O6 + 9 H2O
KI + HCl + H2O2 = H2O + I2 + KCl =>
2 KI + 2 HCl + H2O2 = 2 H2O + I2 + 2 KCl
NaCl(aq) + AgC2H3O2(aq) = AgCl(s) + NaC2H3O2(aq) =>
NaCl(aq) + AgC2H3O2(aq) = AgCl(s) + NaC2H3O2(aq)
CH2(NH2)COOH + C4H8(NH2)COOH = CH2(NH2)COOC4H8(NH2)CO + H2O =>
CH2(NH2)COOH + C4H8(NH2)COOH = CH2(NH2)COOC4H8(NH2)CO + H2O
BaO4 + HNO3 = Ba(NO3)3 + H2O2 + O2 =>
2 BaO4 + 6 HNO3 = 2 Ba(NO3)3 + 3 H2O2 + O2
Cr2O7{2-} + H{+} + C2H6O = Cr{2+} + H2O + CO2 =>
3 Cr2O7{2-} + 18 H{+} + 2 C2H6O = 6 Cr{2+} + 15 H2O + 4 CO2
WO2 + H2 = H2O + W =>
WO2 + 2 H2 = 2 H2O + W
SiO2NaCl + H2O = SiO3H2NaCl =>
SiO2NaCl + H2O = SiO3H2NaCl
KCNS + KMnO4 + H3PO4 = Mn3(PO4)2 + K3PO4 + SO3 + CO2 + N2 + H2O =>
30 KCNS + 66 KMnO4 + 76 H3PO4 = 22 Mn3(PO4)2 + 32 K3PO4 + 30 SO3 + 30 CO2 + 15 N2 + 114 H2O
AgNO3 + K2Cr2O7 = Ag2Cr2O7 + KNO3 =>
2 AgNO3 + K2Cr2O7 = Ag2Cr2O7 + 2 KNO3
Fe2[Fe(CN)6] + NaOH = Na4[Fe(CN)6] + Fe(OH)2 =>
Fe2[Fe(CN)6] + 4 NaOH = Na4[Fe(CN)6] + 2 Fe(OH)2
Al + (I2) = AlI2 =>
Al + (I2) = AlI2
AgH + O2 = AgOH =>
2 AgH + O2 = 2 AgOH
Fe2(SO4)3 + H2O = Fe(OH)3 + H2SO4 =>
Fe2(SO4)3 + 6 H2O = 2 Fe(OH)3 + 3 H2SO4
ZnCO3 + H2SO4 = ZnSO4 + H2CO3 = ZnSO4 + H2O + CO2 =>
ZnCO3 + H2SO4 = ZnSO4 + H2CO3
ZnCl2 + H2CO3 = ZnCO3 + HCl =>
ZnCl2 + H2CO3 = ZnCO3 + 2 HCl
CrCl3 + NH4Cl + NH4OH = [Cr(NH3)4(H2O)2]Cl3 + HCl =>
CrCl3 + 2 NH4Cl + 2 NH4OH = [Cr(NH3)4(H2O)2]Cl3 + 2 HCl
H3O + Ca(NO3)2 + (NH4)2HPO4 + NH3 = Ca10(PO4)6(OH2) + NH4NO3 =>
14 H3O + 110 Ca(NO3)2 + 66(NH4)2HPO4 + 90 NH3 = 11 Ca10(PO4)6(OH2) + 221 NH4NO3
H2CO3 + NaOH = Na2CO3 + H(OH) =>
H2CO3 + 2 NaOH = Na2CO3 + 2 H(OH)
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
C7H6O8 + O2 = H2O + CO2 =>
2 C7H6O8 + 9 O2 = 6 H2O + 14 CO2
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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