| Équations équilibrées la veille | Équations équilibrées le lendemain |
33 S2O8{2-} + 28 OH{-} + C14H10 = 38 HSO4{-} + 28 SO4{2-} + 14 CO2
NO3 + CH3OH = N2 + CO2 + H2 =>
2 NO3 + 6 CH3OH = N2 + 6 CO2 + 12 H2
O33 + H = H2O =>
O33 + 66 H = 33 H2O
CL2(L) + KL(aq) = KCL(aq) + L2(s) =>
2 CL2(L) + 2 KL(aq) = 2 KCL(aq) + 3 L2(s)
Sb + O2 = Sb2O3(s) =>
4 Sb + 3 O2 = 2 Sb2O3(s)
Mg + Ni2SO4 = NiMg + SO4 =>
2 Mg + Ni2SO4 = 2 NiMg + SO4
Al + NaClO3 + H2O = Al(OH)3 + NaClO2 =>
2 Al + 3 NaClO3 + 3 H2O = 2 Al(OH)3 + 3 NaClO2
Sb + O2 = Sb2O3(s) =>
4 Sb + 3 O2 = 2 Sb2O3(s)
NO3 + CH3OH = N2 + CO2 + H2 =>
2 NO3 + 6 CH3OH = N2 + 6 CO2 + 12 H2
K2CrO4 + HCl = K2H + CrO4(Cl) =>
K2CrO4 + HCl = K2H + CrO4(Cl)
O + HCl = Cl2O + H2 =>
O + 2 HCl = Cl2O + H2
Na2S2O3 + H2O = Na2S2O4H2 =>
Na2S2O3 + H2O = Na2S2O4H2
Sb + O2 = Sb2O3(s) =>
4 Sb + 3 O2 = 2 Sb2O3(s)
C3H8 + O = CO3 + H2O =>
C3H8 + 13 O = 3 CO3 + 4 H2O
MgCl2 + K(OH) = KCl + Mg(OH)2 =>
MgCl2 + 2 K(OH) = 2 KCl + Mg(OH)2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
MgCl2 + K(OH) = KCl + Mg(OH)2 =>
MgCl2 + 2 K(OH) = 2 KCl + Mg(OH)2
CL2(L) + KL(aq) = KCL(aq) + L2(s) =>
2 CL2(L) + 2 KL(aq) = 2 KCL(aq) + 3 L2(s)
ZnCO3 + HI = HCO3 + ZnI =>
ZnCO3 + HI = HCO3 + ZnI
AgNo3 + Mg(OH)2 = Mg(No3)2 + AgOH =>
2 AgNo3 + Mg(OH)2 = Mg(No3)2 + 2 AgOH
Na2CS3 + H2SO4 = Na2SO4 + H2S + CS2 =>
Na2CS3 + H2SO4 = Na2SO4 + H2S + CS2
NH4Cl + CuSO4 = (NH4)2(SO4) + CuCl2 =>
2 NH4Cl + CuSO4 = (NH4)2(SO4) + CuCl2
CUCO3(S) = CUO(S)* + CO2(g) =>
CUCO3(S) = CUO(S)* + CO2(g)
NO3 + CH3OH = NO2 + CO2 + H2O =>
3 NO3 + CH3OH = 3 NO2 + CO2 + 2 H2O
H2A + NaOH = H2O + NaHA =>
H2A + NaOH = H2O + NaHA
Fe(CN)6 + H2SO4 + H2O = SO4 + FeSO4 + (NH4)2SO4 + CO =>
Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
MgCl2 + K(OH) = KCl + Mg(OH)2 =>
MgCl2 + 2 K(OH) = 2 KCl + Mg(OH)2
CuSO4 + NH4OH = H2O + [Cu(NH3)2]SO4 =>
CuSO4 + 2 NH4OH = 2 H2O + [Cu(NH3)2]SO4
KOH + Fe2(CO3)3 = K2CO3 + Fe(OH)3 =>
6 KOH + Fe2(CO3)3 = 3 K2CO3 + 2 Fe(OH)3
HI(aq) + H2O(l) = H3O + I =>
HI(aq) + H2O(l) = H3O + I
BaCrO4 + KCl + HCl = BaCl2 + K2Cr2O7 + H2O =>
2 BaCrO4 + 2 KCl + 2 HCl = 2 BaCl2 + K2Cr2O7 + H2O
SO2 + NO2 = SO3 + NO =>
SO2 + NO2 = SO3 + NO
Ni(CO2) + Sr(OH)2 = Ni(OH)2 + Sr2(CO2)2 =>
2 Ni(CO2) + 2 Sr(OH)2 = 2 Ni(OH)2 + Sr2(CO2)2
MgCl2 + K(OH) = KCl + Mg(OH)2 =>
MgCl2 + 2 K(OH) = 2 KCl + Mg(OH)2
LiOH + Na = LiOHNa =>
LiOH + Na = LiOHNa
ReO2 + Cl2 + H2O = HReO4 + Cl{-} + H{+} =>
2 ReO2 + 3 Cl2 + 4 H2O = 2 HReO4 + 6 Cl{-} + 6 H{+}
NiCl + KOH = NiOH + ClK =>
NiCl + KOH = NiOH + ClK
ZnS + LiNO2 = Li2S + Zn(NO2)2 =>
ZnS + 2 LiNO2 = Li2S + Zn(NO2)2
KNO3 + IH + HCl = NO2 + I2 + KCl + H2O =>
2 KNO3 + 2 IH + 2 HCl = 2 NO2 + I2 + 2 KCl + 2 H2O
K3 + PO4 + BaCl2 = BaPO4 + K3Cl2 =>
K3 + PO4 + BaCl2 = BaPO4 + K3Cl2
Pd(NO3)4 + K3PO4 = Pd3(PO4)4 + KNO3 =>
3 Pd(NO3)4 + 4 K3PO4 = Pd3(PO4)4 + 12 KNO3
P2 + HNO3 + H2O = H3PO4 + NO =>
3 P2 + 10 HNO3 + 4 H2O = 6 H3PO4 + 10 NO
COCl2 + HHO = HCl + CO2 =>
COCl2 + HHO = 2 HCl + CO2
Al(No3)3 + Mg = Al + MgNo3 =>
Al(No3)3 + 3 Mg = Al + 3 MgNo3
K2Cr2O7 + SnCl3 + HCl = KCl + CrCl3 + SnCl4 + H2O =>
K2Cr2O7 + 6 SnCl3 + 14 HCl = 2 KCl + 2 CrCl3 + 6 SnCl4 + 7 H2O
Si3N4 + ZnO2 + C2H3Cl = H2 + SiO2 + ZnCl2 + C2H2 + N2 =>
Si3N4 + 3 ZnO2 + 6 C2H3Cl = 3 H2 + 3 SiO2 + 3 ZnCl2 + 6 C2H2 + 2 N2
KOH + Fe2(CO3)3 = K2CO3 + Fe(OH)3 =>
6 KOH + Fe2(CO3)3 = 3 K2CO3 + 2 Fe(OH)3
N2O5 + H2O2 = HNO3 + HNO4 =>
N2O5 + H2O2 = HNO3 + HNO4
C2H2O + O2 = CO2 + H2O =>
C2H2O + 2 O2 = 2 CO2 + H2O
BeCl + AlNO3 = AlCl + BeNO3 =>
BeCl + AlNO3 = AlCl + BeNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/24
Équations équilibrées sur02/09/23
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