| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CuCl4 + Cu = 2 NaCuCl2
Na2SO3 + CH3CO2H = NaCH3CO2 + SO2 + H2O =>
Na2SO3 + 2 CH3CO2H = 2 NaCH3CO2 + SO2 + H2O
H2SO3 + H2O = HSO3{-} + H3O{+} =>
H2SO3 + H2O = HSO3{-} + H3O{+}
Hg + MnO2 = HgO + Mn =>
2 Hg + MnO2 = 2 HgO + Mn
HCOOH + C2H6O = HCOOC2H5 + H2O =>
HCOOH + C2H6O = HCOOC2H5 + H2O
Na2CuCl4 + Cu = NaCuCl2 =>
Na2CuCl4 + Cu = 2 NaCuCl2
Na2SO4 + AlCl3 = Al2(SO4)3 + NaCl =>
3 Na2SO4 + 2 AlCl3 = Al2(SO4)3 + 6 NaCl
K(s) + I2(g) = KI(aq) =>
2 K(s) + I2(g) = 2 KI(aq)
PO4 + Zn(NO3)2 = Zn3(PO4)2 + NO3 =>
2 PO4 + 3 Zn(NO3)2 = Zn3(PO4)2 + 6 NO3
NaOH + Br2 + MnSO4 = NaMnO4 + NaBr + Na2SO4 + H2O =>
16 NaOH + 5 Br2 + 2 MnSO4 = 2 NaMnO4 + 10 NaBr + 2 Na2SO4 + 8 H2O
HgS + HCl + H2O2 = HgCl2 + S + H2O =>
HgS + 2 HCl + H2O2 = HgCl2 + S + 2 H2O
CO2(g) + O2(g) = CO4 =>
CO2(g) + O2(g) = CO4
KMnO4 + C2H5OH + H2SO4 = CH3CHO + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 C2H5OH + 3 H2SO4 = 5 CH3CHO + 2 MnSO4 + K2SO4 + 8 H2O
H2O + H2SO3 = H3O + SO3 =>
2 H2O + H2SO3 = 2 H3O + SO3
HBr + Si2 = SiBr + H =>
2 HBr + Si2 = 2 SiBr + 2 H
NaHCO3 + C2H2O4 = H2O + CO2 + NaC2H3O2 =>
NaHCO3 + 4 C2H2O4 = 3 H2O + 7 CO2 + NaC2H3O2
FePO4 + Al2(SO4)3 = Fe2(SO4)3 + AlPO4 =>
2 FePO4 + Al2(SO4)3 = Fe2(SO4)3 + 2 AlPO4
H6Si2O7 + Mn = Mn(H5Si2O7)3 + H2 =>
6 H6Si2O7 + 2 Mn = 2 Mn(H5Si2O7)3 + 3 H2
Ca(NO3)2 + C2(SO4)3 = CaSO4 + C(NO3)3 =>
3 Ca(NO3)2 + C2(SO4)3 = 3 CaSO4 + 2 C(NO3)3
C4O(s) + Al(s) = Al2O3(s) + C4(s) =>
3 C4O(s) + 2 Al(s) = Al2O3(s) + 3 C4(s)
CrBr2 + (NH4)2S = CrS + (NH4)Br =>
CrBr2 + (NH4)2S = CrS + 2(NH4)Br
Mn(OH)4 = Mn(OH)2 + O2 + H2O =>
2 Mn(OH)4 = 2 Mn(OH)2 + O2 + 2 H2O
O2 + LiF = Li2O + F =>
O2 + 4 LiF = 2 Li2O + 4 F
Cu(OH)2 + SO3 = CuOH + SO4 + H2O =>
2 Cu(OH)2 + SO3 = 2 CuOH + SO4 + H2O
KNO3 + Al = KNO2 + Al2O3 =>
3 KNO3 + 2 Al = 3 KNO2 + Al2O3
FeCl3 + CoCl2 = FeCl2 + Cl3Co =>
FeCl3 + CoCl2 = FeCl2 + Cl3Co
SnCl4 + AgNO3 = Sn(NO3)4 + AgCl =>
SnCl4 + 4 AgNO3 = Sn(NO3)4 + 4 AgCl
KCl + Mg = KClMg =>
KCl + Mg = KClMg
Cu(NH3)4 + K4Fe(CN)6 = Cu2Fe(CN)6 + NH3 + K =>
2 Cu(NH3)4 + K4Fe(CN)6 = Cu2Fe(CN)6 + 8 NH3 + 4 K
Fe{2+} + N2O + H{+}< = Fe{3+} + N2 + H2O =>
2 Fe{2+} + N2O + 2 H{+}< = 2 Fe{3+} + N2 + H2O
HCO3 + CO2 = HCO2 + CO3 =>
HCO3 + CO2 = HCO2 + CO3
KOH + H2O = H + KOOH =>
KOH + H2O = 2 H + KOOH
HBr(aq) + CsOH(aq) = BrCs(s) + H2O(l) =>
HBr(aq) + CsOH(aq) = BrCs(s) + H2O(l)
Ba(NO3)2 + K2(SO4) = Ba(SO4) + K(NO3) =>
Ba(NO3)2 + K2(SO4) = Ba(SO4) + 2 K(NO3)
Na2Zn(OH)4 + CO2 = Na2CO3 + ZnCO3 + H2O =>
Na2Zn(OH)4 + 2 CO2 = Na2CO3 + ZnCO3 + 2 H2O
ClO3{-} + I2 = IO3 + Cl{-} =>
2 ClO3{-} + I2 = 2 IO3 + 2 Cl{-}
HS + O = SO + HO =>
HS + 2 O = SO + HO
K2CrO4 + H2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 3 H2SO3 + 2 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 5 H2O
KClO4 + Al + C6H10O5 = KCl + (Al2O3)7(CO2)3 + H2O =>
27 KClO4 + 56 Al + 2 C6H10O5 = 27 KCl + 4(Al2O3)7(CO2)3 + 10 H2O
H2O + O2 + NO2 = HNO3 =>
2 H2O + O2 + 4 NO2 = 4 HNO3
ZnSO4 + SCN = ZnSCN + SO4 =>
ZnSO4 + SCN = ZnSCN + SO4
HClO + O2 = HClO4 =>
2 HClO + 3 O2 = 2 HClO4
KH2PO4 + RbOH = K3PO4 + Rb3PO4 + H2O =>
3 KH2PO4 + 6 RbOH = K3PO4 + 2 Rb3PO4 + 6 H2O
Al + H2O = AlH2 + O =>
Al + H2O = AlH2 + O
CaH2 + CH3OH = (CH3O)Ca + H2 =>
2 CaH2 + 2 CH3OH = 2(CH3O)Ca + 3 H2
Cu2S(s) = Cu(s) + S(s) =>
Cu2S(s) = 2 Cu(s) + S(s)
Mn + HCl = MnH2 + Cl =>
Mn + 2 HCl = MnH2 + 2 Cl
C10H22 + Br2 = C10H21Br + HBr =>
C10H22 + Br2 = C10H21Br + HBr
H2SO4(l) = H2O(l) + SO3(g) =>
H2SO4(l) = H2O(l) + SO3(g)
K + H2SO4 = K2SO4 + SO + H2O =>
4 K + 3 H2SO4 = 2 K2SO4 + SO + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/11/25
Équations équilibrées sur06/10/24
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