| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al2(SO4)3 + 12 H2O + 3 Na2S = 8 Al(OH)3 + 3 Na2SO4 + 12 SO2
Fe2(SO4)3 + NH4SCN = (NH4)3Fe(SCN)6 + (NH4)2SO4 =>
Fe2(SO4)3 + 12 NH4SCN = 2(NH4)3Fe(SCN)6 + 3(NH4)2SO4
K2MnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
K2MnO4 + 4 KCl + 4 H2SO4 = MnSO4 + 3 K2SO4 + 4 H2O + 2 Cl2
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
ZnSO4(aq) + BaCl2(aq) = ZnBa(aq) + SO4Cl2(aq) =>
ZnSO4(aq) + BaCl2(aq) = ZnBa(aq) + SO4Cl2(aq)
NaOH + H2SO4 = NaH + SO4 + H2O =>
NaOH + H2SO4 = NaH + SO4 + H2O
InCl3 + H2O = In(OH)3 + H2 + Cl2 =>
2 InCl3 + 6 H2O = 2 In(OH)3 + 3 H2 + 3 Cl2
H3PO4 + Au(OH)3 = AuPO4 + H2O =>
H3PO4 + Au(OH)3 = AuPO4 + 3 H2O
HCO3 + H = H2O + CO2 =>
HCO3 + H = H2O + CO2
C6H8O7 + H2O = C6H5O7 + H3O =>
C6H8O7 + 3 H2O = C6H5O7 + 3 H3O
AgNo3 + NaOH = AgOH + NaNo3 =>
AgNo3 + NaOH = AgOH + NaNo3
C2H6NH + O2 = CO2 + H2O + NO =>
4 C2H6NH + 17 O2 = 8 CO2 + 14 H2O + 4 NO
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Na2Si2O5 + H2SO4 = SiO2 + Na2SO4 + H2O =>
Na2Si2O5 + H2SO4 = 2 SiO2 + Na2SO4 + H2O
Al + LiOH = Li + Al(OH)3 =>
Al + 3 LiOH = 3 Li + Al(OH)3
C7H12O = C7H10O + H{+} + e =>
C7H12O = C7H10O + 2 H{+} + 2e
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
KBr + Cl2 + H2O = KBrO3 + HCl =>
KBr + 3 Cl2 + 3 H2O = KBrO3 + 6 HCl
NaVO3 + NH2OH + HCl = VOCl2 + N2 + H2O + NaCl =>
2 NaVO3 + 2 NH2OH + 6 HCl = 2 VOCl2 + N2 + 6 H2O + 2 NaCl
HCl + K2Cr2O7 = KCl + CrCl + H2O + Cl2 =>
14 HCl + K2Cr2O7 = 2 KCl + 2 CrCl + 7 H2O + 5 Cl2
PH3 + CI + H2O = H3PO4 + HCI =>
PH3 + 8 CI + 4 H2O = H3PO4 + 8 HCI
Sr(OH)2 + P2O5 = SrHPO4 + H2O =>
2 Sr(OH)2 + P2O5 = 2 SrHPO4 + H2O
Na2O + SiO2 = Na2SiO3 =>
Na2O + SiO2 = Na2SiO3
Sr(OH)2 + P2O5 = Sr(PO3)2 + H2O =>
Sr(OH)2 + P2O5 = Sr(PO3)2 + H2O
Sr(OH)2 + P2O5 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + P2O5 = Sr3(PO4)2 + 3 H2O
Ni + HNO3 = Ni(NO3)2 + H2O + N2O4 =>
Ni + 4 HNO3 = Ni(NO3)2 + 2 H2O + N2O4
C4H9O(g) + O2 = CO2(g) + H2O(l) =>
4 C4H9O(g) + 23 O2 = 16 CO2(g) + 18 H2O(l)
HCOOCH3 = CH3OH + CO =>
HCOOCH3 = CH3OH + CO
Na2O + SiO2 = Na2Si2O5 =>
Na2O + 2 SiO2 = Na2Si2O5
RbOH + HI = RbI + H2O =>
RbOH + HI = RbI + H2O
Na(NO3) = Na + NO3 =>
Na(NO3) = Na + NO3
Na(NO3) = Na2O + NO2 + O2 =>
4 Na(NO3) = 2 Na2O + 4 NO2 + O2
Na(NO3) = NaNO2 + O2 =>
2 Na(NO3) = 2 NaNO2 + O2
Ca3P2 + O2 = CaO + P =>
2 Ca3P2 + 3 O2 = 6 CaO + 4 P
Ca3P2 + O2 = P2O5 + Ca =>
2 Ca3P2 + 5 O2 = 2 P2O5 + 6 Ca
Ca3P2 + O2 = Ca3(PO4)2 =>
Ca3P2 + 4 O2 = Ca3(PO4)2
Ca3P2 + O2 = CaO + P4 =>
2 Ca3P2 + 3 O2 = 6 CaO + P4
Ca3P2 + O2 = CaO + PO =>
2 Ca3P2 + 5 O2 = 6 CaO + 4 PO
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
NH3 + Al2O3 = AlN + H2O =>
2 NH3 + Al2O3 = 2 AlN + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + Br = CaBr2 =>
Ca + 2 Br = CaBr2
Al(CO3) + HNO3 = Al(NO3)2 + CO2 + H2O =>
Al(CO3) + 2 HNO3 = Al(NO3)2 + CO2 + H2O
Na2O + SiO2 = Na2Si3O7 =>
Na2O + 3 SiO2 = Na2Si3O7
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
Ru + H2SO4 + O2 = RuSO4 + H2O =>
2 Ru + 2 H2SO4 + O2 = 2 RuSO4 + 2 H2O
(C9H8O4) + O2 = CO2 + H2O =>
(C9H8O4) + 9 O2 = 9 CO2 + 4 H2O
FeCr2O4(s) + K2CO3(s) + O2(g) = K2CrO4(s) + Fe2O3(s) + CO2(g) =>
4 FeCr2O4(s) + 8 K2CO3(s) + 7 O2(g) = 8 K2CrO4(s) + 2 Fe2O3(s) + 8 CO2(g)
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/08/24
Équations équilibrées sur03/09/23
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