| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 OH + 2 H3PO3 + 2 NO{3-} = 2 PO4{3-} + N2O4 + 10 H2O
Cr2(SO4)3 + NaBr = Na2SO4 + CrBr3 =>
Cr2(SO4)3 + 6 NaBr = 3 Na2SO4 + 2 CrBr3
K3PO4 + CuI = KI + Cu3(PO4) =>
K3PO4 + 3 CuI = 3 KI + Cu3(PO4)
CuSO4 + NO2 = CuO2 + NSO4 =>
CuSO4 + NO2 = CuO2 + NSO4
NaOH + Zn = H2 + ZnO + Na2O =>
2 NaOH + Zn = H2 + ZnO + Na2O
Cr2(SO4)3 + NaBr = Na2SO4 + CrBr3 =>
Cr2(SO4)3 + 6 NaBr = 3 Na2SO4 + 2 CrBr3
OH + H3PO3 + NO{3-} = PO4{3-} + N2O4 + H2O =>
14 OH + 2 H3PO3 + 2 NO{3-} = 2 PO4{3-} + N2O4 + 10 H2O
NaOH + Zn = H2 + ZnO + Na2O =>
2 NaOH + Zn = H2 + ZnO + Na2O
Cr2(SO4)3 + NaBr = Na2SO4 + CrBr3 =>
Cr2(SO4)3 + 6 NaBr = 3 Na2SO4 + 2 CrBr3
H2S2O3 + HClO = H2SO4 + HCl + S =>
H2S2O3 + HClO = H2SO4 + HCl + S
U + H2CO3 = H2 + U(CO3)3 =>
U + 3 H2CO3 = 3 H2 + U(CO3)3
HgC2O4 = Hg + CO2 =>
HgC2O4 = Hg + 2 CO2
As + HNO3 = AsO4 + NO + H2O =>
3 As + 8 HNO3 = 3 AsO4 + 8 NO + 4 H2O
K + Fe(Cl) = KCl + Fe =>
K + Fe(Cl) = KCl + Fe
C53H102O6 + NaOH = CH3(CH2)16COONa + CH3(CH2)14COONa + C3H8O3 =>
C53H102O6 + 3.0000000000001NaOH = CH3(CH2)16COONa + 2.0000000000001CH3(CH2)14COONa + C3H8O3
K3PO4 + NaCl = Na3PO4 + KCl =>
K3PO4 + 3 NaCl = Na3PO4 + 3 KCl
Mg + ZnCl2 = Zn + MgCl =>
2 Mg + ZnCl2 = Zn + 2 MgCl
MgO2 + SO3 = MgS2 + O =>
MgO2 + 2 SO3 = MgS2 + 8 O
LiH + O2 = Li2O + H2O =>
2 LiH + O2 = Li2O + H2O
KMnO4 + H2C2O4 = K2CO3 + CO2 + H2O + MnO2 =>
2 KMnO4 + 3 H2C2O4 = K2CO3 + 5 CO2 + 3 H2O + 2 MnO2
KOH + SO4 = K2SO4 + OH =>
2 KOH + SO4 = K2SO4 + 2 OH
Na2SO4 = Na2O4 + S =>
Na2SO4 = Na2O4 + S
C2H3Cl + H{+} + MnO2 = CO2 + Mn2{+} + H2O + Cl2 =>
14 C2H3Cl + 22 H{+} + 44 MnO2 = 28 CO2 + 22 Mn2{+} + 32 H2O + 7 Cl2
CuCl2 + Al = CuAl2 + Cl =>
CuCl2 + 2 Al = CuAl2 + 2 Cl
Al(NO3)(aq) + H2O(l) + NH3(aq) = Al(OH)4(s) + NH4(NO3)(aq) =>
8 Al(NO3)(aq) + 23 H2O(l) + 2 NH3(aq) = 8 Al(OH)4(s) + 5 NH4(NO3)(aq)
CH3CH2OH + PCl5 = C2H5Cl + PCl2(OH)3 =>
3 CH3CH2OH + PCl5 = 3 C2H5Cl + PCl2(OH)3
NaH2PO4(s) + NaHCO3(s) = CO2(g) + H2O(g) + Na2HPO4(s) =>
NaH2PO4(s) + NaHCO3(s) = CO2(g) + H2O(g) + Na2HPO4(s)
NaOHHCl = NaOClH2 =>
NaOHHCl = NaOClH2
NaH2PO4(s) + NaHCO3(s) = CO2(g) + H2O(g) + Na2HPO4(s) =>
NaH2PO4(s) + NaHCO3(s) = CO2(g) + H2O(g) + Na2HPO4(s)
H2 + S8 = H2S =>
8 H2 + S8 = 8 H2S
CoCl2(aq) + NaOH(aq) = Co(OH)2(aq) + NaCl(s) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2(aq) + 2 NaCl(s)
CO2H2O = H2CO3 =>
CO2H2O = H2CO3
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
H3C6H5O7 + NaHCO3 = H2O + CO2 + NaC6H5O7 =>
8 H3C6H5O7 + 9 NaHCO3 = 14 H2O + 3 CO2 + 9 NaC6H5O7
Cu + H2SO4 = SO2 + (Cu)2SO4 + H2O =>
2 Cu + 2 H2SO4 = SO2 + (Cu)2SO4 + 2 H2O
K3PO4 + CuI = KI + Cu3(PO4) =>
K3PO4 + 3 CuI = 3 KI + Cu3(PO4)
Cr2(SO4)3 + NaBr = Na2SO4 + CrBr3 =>
Cr2(SO4)3 + 6 NaBr = 3 Na2SO4 + 2 CrBr3
CoCl2 = Co + Cl3 =>
3 CoCl2 = 3 Co + 2 Cl3
Ca3(P)2 + Ca(H2PO4)2 = CaHPO4 + H3P =>
Ca3(P)2 + 3 Ca(H2PO4)2 = 6 CaHPO4 + 2 H3P
SO2(g) + C(s) = CS2(l) + CO(g) =>
2 SO2(g) + 5 C(s) = CS2(l) + 4 CO(g)
Al(NO3)(aq) + H2O(l) + NH3(aq) = Al(OH)4(s) + NH4(NO3)(aq) =>
8 Al(NO3)(aq) + 23 H2O(l) + 2 NH3(aq) = 8 Al(OH)4(s) + 5 NH4(NO3)(aq)
H3C6H5O7 + NaHCO3 = H2O + CO2 + NaC6H5O7 =>
8 H3C6H5O7 + 9 NaHCO3 = 14 H2O + 3 CO2 + 9 NaC6H5O7
NiSO4(ac) + C2H8N2 = Ni(C2H8N2)3SO4(ac) =>
NiSO4(ac) + 3 C2H8N2 = Ni(C2H8N2)3SO4(ac)
CuSO4 + NO2 = CuO2 + NSO4 =>
CuSO4 + NO2 = CuO2 + NSO4
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
O2 + Cr3 = Cr2O3 =>
9 O2 + 4 Cr3 = 6 Cr2O3
H3C6H5O7 + NaHCO3 = H2O + CO2 + NaC6H5O7 =>
8 H3C6H5O7 + 9 NaHCO3 = 14 H2O + 3 CO2 + 9 NaC6H5O7
SO4 + S = SO2 =>
SO4 + S = 2 SO2
MnCl2 + KOH = Mn(OH)2 + KCl =>
MnCl2 + 2 KOH = Mn(OH)2 + 2 KCl
Li2CO3 + HNO3 = Li(NO3)2 + CO2 + H2O + H2 =>
Li2CO3 + 4 HNO3 = 2 Li(NO3)2 + CO2 + H2O + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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