| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 + CaF2 = Ca(NO3)2 + MgF2
BaH2 + HCl = BaCl2 + H =>
BaH2 + 2 HCl = BaCl2 + 4 H
Mg(NO3)2 + CaF2 = Ca(NO3)2 + MgF2 =>
Mg(NO3)2 + CaF2 = Ca(NO3)2 + MgF2
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
C6H5CHO + MnO4{-} + H{+} = C6H5COOH + Mn{2+} + H2O =>
5 C6H5CHO + 2 MnO4{-} + 6 H{+} = 5 C6H5COOH + 2 Mn{2+} + 3 H2O
Zn + NaOH + HOH = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 HOH = Na2Zn(OH)4 + H2
KOH + N2O3 = KNO3 + NO + H2O =>
2 KOH + 3 N2O3 = 2 KNO3 + 4 NO + H2O
KBr + Na3PO4 = KPO4 + Na3Br =>
KBr + Na3PO4 = KPO4 + Na3Br
KIO4 + MnSO4 + H2O = MnO4{-} + IO3{-} + H{+} + SO4{2-} + K{+} =>
5 KIO4 + 2 MnSO4 + 3 H2O = 2 MnO4{-} + 5 IO3{-} + 6 H{+} + 2 SO4{2-} + 5 K{+}
ZnO + HBr = HZn + BrO =>
ZnO + HBr = HZn + BrO
Na3N + BeO = Be3N2 + Na2 + O =>
2 Na3N + 3 BeO = Be3N2 + 3 Na2 + 3 O
NH4OHKNO3 = KOH + (NH4)(NO3) =>
NH4OHKNO3 = KOH + (NH4)(NO3)
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Ca2O2 + Al = AlO + Ca =>
Ca2O2 + 2 Al = 2 AlO + 2 Ca
H3PO4 + AlCl3 = HCl + AlPO4 =>
H3PO4 + AlCl3 = 3 HCl + AlPO4
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C3H7Br + NaOH = C3H6 + NaBr + H2O =>
C3H7Br + NaOH = C3H6 + NaBr + H2O
Co(HO)2 + HNO3 = Co(NO3)2 + HOH =>
Co(HO)2 + 2 HNO3 = Co(NO3)2 + 2 HOH
Na2CO3 + H2S = NaHCO3 + NaHS =>
Na2CO3 + H2S = NaHCO3 + NaHS
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
HNO2 = HNO + O =>
HNO2 = HNO + O
LiFePO4 + O2 + Na2SO4 = Na3Fe2(PO4)3 + Fe2O3 + Li2SO4 =>
12 LiFePO4 + 3 O2 + 6 Na2SO4 = 4 Na3Fe2(PO4)3 + 2 Fe2O3 + 6 Li2SO4
Mg(NO3)2 + CaF2 = Ca(NO3)2 + MgF2 =>
Mg(NO3)2 + CaF2 = Ca(NO3)2 + MgF2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KCI + O2 = KCIO3 =>
2 KCI + 3 O2 = 2 KCIO3
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
(NH4)3H4(P(Mo2O7)6) + NH3 + H2O = (NH4)2MoO4 + (NH4)3PO4 =>
(NH4)3H4(P(Mo2O7)6) + 24 NH3 + 10 H2O = 12(NH4)2MoO4 + (NH4)3PO4
K2S(aq) + CdCl2(aq) = KCl2(aq) + Cd2S(aq) =>
K2S(aq) + 2 CdCl2(aq) = 2 KCl2(aq) + Cd2S(aq)
KCI + O2 = KCIO3 =>
2 KCI + 3 O2 = 2 KCIO3
MgSO4 + Fe2(CO3)3 = Fe2(SO4)3 + MgCO3 =>
3 MgSO4 + Fe2(CO3)3 = Fe2(SO4)3 + 3 MgCO3
Zn + HNO3 = Zn(NO3)2 + HN4NO3 + H2O =>
10 Zn + 25 HNO3 = 10 Zn(NO3)2 + HN4NO3 + 12 H2O
FeCl3 = Fe + Cl =>
FeCl3 = Fe + 3 Cl
Mg(NO3)2 + CaF2 = Ca(NO3)2 + MgF2 =>
Mg(NO3)2 + CaF2 = Ca(NO3)2 + MgF2
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
Mg(NO3)2 + CaF2 = Ca(NO3)2 + MgF2 =>
Mg(NO3)2 + CaF2 = Ca(NO3)2 + MgF2
Ba(OH)2 + SiO2 = BaO + Si(OH)4 =>
2 Ba(OH)2 + SiO2 = 2 BaO + Si(OH)4
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
Cr + HNO3 = Cr(NO3)3 + NO + H2O =>
Cr + 4 HNO3 = Cr(NO3)3 + NO + 2 H2O
CH3NH2 + NaOH = CH3NH2NaOH =>
CH3NH2 + NaOH = CH3NH2NaOH
HBr + KOH = H2O + KBr =>
HBr + KOH = H2O + KBr
AlI3 + Na2PO4 = Al2(PO4)3 + NaI =>
2 AlI3 + 3 Na2PO4 = Al2(PO4)3 + 6 NaI
I2(s) + C6H12 = I2C + H =>
6 I2(s) + C6H12 = 6 I2C + 12 H
MgCl2 + NaOH = Mg(OH)2(s) + NaCl(aq) =>
MgCl2 + 2 NaOH = Mg(OH)2(s) + 2 NaCl(aq)
KOH + MgSO4 = Mg(OH)2 + K2SO4 = =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
NaHCO4 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
9 NaHCO4 + 4 C6H8O7 = 15 CO2 + 13 H2O + 3 Na3C6H5O7
KFe[Fe(CN)6] + NaOH = KNa3[Fe(CN)6] + Fe(OH)3 =>
KFe[Fe(CN)6] + 3 NaOH = KNa3[Fe(CN)6] + Fe(OH)3
MgCl2 + Li2SO4 = LiCl + MgSO4 =>
MgCl2 + Li2SO4 = 2 LiCl + MgSO4
HBe3 + H2Ca = Ca3 + H3Be =>
3 HBe3 + 12 H2Ca = 4 Ca3 + 9 H3Be
C3H7OH + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 C3H7OH + 12 KMnO4 + 18 H2SO4 = 15 HCOOH + 12 MnSO4 + 6 K2SO4 + 23 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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