| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + Na2PO4 = CuPO4 + Na2SO4
[Co(H20)6]Cl2 + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2[Co(H20)6]Cl2 + 2 NH4Cl + 8 NH3 + 121 H2O2 = 2[Co(NH3)5Cl]Cl2 + 242 H2O
LiI(aq) + SrS(aq) = Li2S(aq) + SrI2(aq) =>
2 LiI(aq) + SrS(aq) = Li2S(aq) + SrI2(aq)
O2 + P4S3 = PO4 + SO2 =>
11 O2 + P4S3 = 4 PO4 + 3 SO2
AsCl3 + FeCl3 + LaCl3 + EuCl2 + H2O = EuLaFeAs2 + HCl + O =>
2 AsCl3 + FeCl3 + LaCl3 + EuCl2 + 7 H2O = EuLaFeAs2 + 14 HCl + 7 O
Ba(OH)2 + Na2SiO3 = NaOH + BaSiO3 =>
Ba(OH)2 + Na2SiO3 = 2 NaOH + BaSiO3
K4Fe(CN)6 + K2CO3 = KCN + KOCN + Fe + CO2 =>
K4Fe(CN)6 + K2CO3 = 5 KCN + KOCN + Fe + CO2
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + H2O + CO2 =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 8 H2O + 10 CO2
HCl + H2 = HClH =>
2 HCl + H2 = 2 HClH
H2O2 + FeCl3 = O2 + Fe + HCl =>
3 H2O2 + 2 FeCl3 = 3 O2 + 2 Fe + 6 HCl
Co3CO12 + C23O = CoCO3 + C2O =>
21 Co3CO12 + 8 C23O = 63 CoCO3 + 71 C2O
CH3MgBr + HCl = CH4 + MgBrCl =>
CH3MgBr + HCl = CH4 + MgBrCl
Zn(OH)2 + LiOH = Li[Zn(OH)3] =>
Zn(OH)2 + LiOH = Li[Zn(OH)3]
CaSO4 + KOH = Ca(OH)2K2SO4 =>
CaSO4 + 2 KOH = Ca(OH)2K2SO4
Ag2O(s) + HI(aq) = AgI(aq) + H2O(g) =>
Ag2O(s) + 2 HI(aq) = 2 AgI(aq) + H2O(g)
CuS + O2 = Cu + SO2 =>
CuS + O2 = Cu + SO2
SiH4 + SiH2 = Si2H6 =>
SiH4 + SiH2 = Si2H6
NaO + NO2 = NaNO3 =>
NaO + NO2 = NaNO3
Mg + H2(NO3)2 = Mg(NO3)2 + H2 =>
Mg + H2(NO3)2 = Mg(NO3)2 + H2
K + H2O = KOH + H*2 =>
K + H2O = KOH + H*2
KI + C6H6 + Br2 = C6H6I + KBr =>
2 KI + 2 C6H6 + Br2 = 2 C6H6I + 2 KBr
NaOH(l) + H2SO4(l) = Na2SO4(l) + H2O(l) =>
2 NaOH(l) + H2SO4(l) = Na2SO4(l) + 2 H2O(l)
KBrO + H2SO4 = KBrO3 + SO2 + H2O =>
KBrO + 2 H2SO4 = KBrO3 + 2 SO2 + 2 H2O
Rb + HNO3 = RbNO3 + H2O + NO =>
3 Rb + 4 HNO3 = 3 RbNO3 + 2 H2O + NO
NH4 + ClO4 + Ca(OH2) = NCa + Cl + H2O =>
2 NH4 + ClO4 + 2 Ca(OH2) = 2 NCa + Cl + 6 H2O
C14H30 + O2(g) = CO2(g) + H2O(g) =>
2 C14H30 + 43 O2(g) = 28 CO2(g) + 30 H2O(g)
AgNO3 + HOH = AgOH + HNO3 =>
AgNO3 + HOH = AgOH + HNO3
NaCl + KMnO4 + H2SO4 = Cl2 + MnSO4 + H2O + Na2SO4 + K2SO4 =>
10 NaCl + 2 KMnO4 + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + 8 H2O + 5 Na2SO4 + K2SO4
B2O3 + NaOH = NaBO2 + H2O =>
B2O3 + 2 NaOH = 2 NaBO2 + H2O
Cl2HCOCl + H2O = Cl2HCOOH + HCl =>
Cl2HCOCl + H2O = Cl2HCOOH + HCl
Cu + NO{3}{-} = Cu{+2} + NO =>
3 Cu + 2 NO{3}{-} = 3 Cu{+2} + 2 NO
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C4H9O2 + C2H6O = C6H12O2 + H2O =>
4 C4H9O2 + C2H6O = 3 C6H12O2 + 3 H2O
Sn(HCO3)2 = (HCO3)2Sn =>
Sn(HCO3)2 = (HCO3)2Sn
Br2 + OH{-}{+} = Br{-} + BrO3{-} + H2O =>
3 Br2 + 6 OH{-}{+} = 5 Br{-} + BrO3{-} + 3 H2O
Cr(NO3)3 + NH4 + H2O = Cr(OH)3 + (NH4)(NO2) =>
8 Cr(NO3)3 + 30 NH4 + 6 H2O = 8 Cr(OH)3 + 27(NH4)(NO2)
Fe(SO4)3 + SO2 + H2O = FeSO4 + H2SO4 =>
Fe(SO4)3 + 2 SO2 + 4 H2O = FeSO4 + 4 H2SO4
Zn + HgCl3 = Hg + ZnCl =>
3 Zn + HgCl3 = Hg + 3 ZnCl
Ba + K2Cr2O7 + H2SO4 = BaSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Ba + K2Cr2O7 + 7 H2SO4 = 3 BaSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
LiS + SrP = LiP + SrS =>
LiS + SrP = LiP + SrS
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(Zn(NO3)2)(aq) + NaOH(aq) = Zn(OH)2(s) + Na(NO3)(aq) =>
(Zn(NO3)2)(aq) + 2 NaOH(aq) = Zn(OH)2(s) + 2 Na(NO3)(aq)
H3P + O2 = P2O5 + H2O =>
2 H3P + 4 O2 = P2O5 + 3 H2O
(NH4)2SO3 + HI = NH3 + S + I2 + H2O =>
(NH4)2SO3 + 4 HI = 2 NH3 + S + 2 I2 + 3 H2O
Ca3N2 + AlCl3 = CaCl2 + AlN =>
Ca3N2 + 2 AlCl3 = 3 CaCl2 + 2 AlN
C40H81O21N8P2S + O2 = CO2 + NH3 + H3PO4 + H2SO4 + H2O =>
4 C40H81O21N8P2S + 191 O2 = 160 CO2 + 32 NH3 + 8 H3PO4 + 4 H2SO4 + 98 H2O
Zn(OH)2 + Na2CO3 = Na2ZnO2 + CO2 + H2O =>
Zn(OH)2 + Na2CO3 = Na2ZnO2 + CO2 + H2O
Cu2 + (SCN) = Cu2(SCN)2 =>
Cu2 + 2(SCN) = Cu2(SCN)2
Cu(s) + O2(g) = Cu2O(s) =>
4 Cu(s) + O2(g) = 2 Cu2O(s)
C12H23OOCH3 + C4H10 = C16H33OH + CO2 =>
19 C12H23OOCH3 + 5 C4H10 = 16 C16H33OH + 11 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/25
Équations équilibrées sur07/02/24
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