| Équations équilibrées la veille |
Na2O + NaOH = Na3HO2
LiOH + CrBr3 = LiBr3 + CrOH =>
LiOH + CrBr3 = LiBr3 + CrOH
CdSO4 + Fe = FeSO4 + Cd =>
CdSO4 + Fe = FeSO4 + Cd
P2O3 + KOH = K2HPO2 + KPO4 + H2O =>
3 P2O3 + 10 KOH = 4 K2HPO2 + 2 KPO4 + 3 H2O
K2[Zn(OH)4] + H2S = KHS + H2O + Zn(OH)2 =>
K2[Zn(OH)4] + 2 H2S = 2 KHS + 2 H2O + Zn(OH)2
LiBr + NiPO4 = LiPO4 + NiBr =>
LiBr + NiPO4 = LiPO4 + NiBr
Pb(OH)2 + NaOH = Pb + NaO2H2 =>
Pb(OH)2 + 2 NaOH = Pb + 2 NaO2H2
NaI + Na2S4 = NaI3 + Na2S3 =>
3 NaI + 3 Na2S4 = NaI3 + 4 Na2S3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
BaCl + PbNO3 = BaNO3 + PbCl =>
BaCl + PbNO3 = BaNO3 + PbCl
Na + HCI = H2 + NaCI =>
2 Na + 2 HCI = H2 + 2 NaCI
NaOH + Kl = KlNa + O + H =>
NaOH + Kl = KlNa + O + H
Zn + (VO2){+} + H{+} = V2{+} + H2O + Zn2{+} =>
18 Zn + 2(VO2){+} + 8 H{+} = V2{+} + 4 H2O + 9 Zn2{+}
C + Fe2O4 = Fe + CO =>
4 C + Fe2O4 = 2 Fe + 4 CO
MnO2 + H2O + Zn = Mn(OH)2 + Zn(OH)2 =>
MnO2 + 2 H2O + Zn = Mn(OH)2 + Zn(OH)2
P + HCl = PCl + H2 =>
2 P + 2 HCl = 2 PCl + H2
COKOH(t) = HCOOK =>
COKOH(t) = HCOOK
C5H11OH + Na = C5H11ONa + H2 =>
2 C5H11OH + 2 Na = 2 C5H11ONa + H2
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Hg2O + Sb2O3 + O = Hg2Sb2O7 =>
Hg2O + Sb2O3 + 3 O = Hg2Sb2O7
S + O3 = SO3 =>
S + O3 = SO3
CuCO3 + HNO3 = H2CO3 + Cu(NO3)2 =>
CuCO3 + 2 HNO3 = H2CO3 + Cu(NO3)2
H2C2O4 + Al(OH)2 = H2O + AlC2O4 =>
H2C2O4 + Al(OH)2 = 2 H2O + AlC2O4
Al(s) + Pb(NO3)2(aq) = Al(NO3)3(aq) + Pb(s) =>
2 Al(s) + 3 Pb(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Pb(s)
CH3CN + H2O = CH2CN + H3O =>
CH3CN + H2O = CH2CN + H3O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuCO3 + HNO3 = H2CO3 + Cu(NO3)2 =>
CuCO3 + 2 HNO3 = H2CO3 + Cu(NO3)2
KAl(SO4)2 + NaCl = NaSO4 + K + Cl + Al =>
KAl(SO4)2 + 2 NaCl = 2 NaSO4 + K + 2 Cl + Al
CuCO3 + HNO3 = Cu(NO3)2 + H2O + CO2 =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + H2O + CO2
KOH + HI = K + I + H2O =>
KOH + HI = K + I + H2O
Al(OH)2 = Al + HO =>
Al(OH)2 = Al + 2 HO
CuCO3 + HNO3 = H2CO3 + Cu(NO3)2 =>
CuCO3 + 2 HNO3 = H2CO3 + Cu(NO3)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuCO3 + HNO3 = H2CO3 + Cu(NO3)2 =>
CuCO3 + 2 HNO3 = H2CO3 + Cu(NO3)2
Na + H3PO5 = NaPO5 + H2 =>
2 Na + 2 H3PO5 = 2 NaPO5 + 3 H2
NaCIO3 + HCl = CIO2 + NaClO4 + NaCl + H2O =>
8 NaCIO3 + 8 HCl = 8 CIO2 + NaClO4 + 7 NaCl + 4 H2O
Fe{2+} + {2-} = Fe203 =>
203 Fe{2+} + 203{2-} = Fe203
CuCO3 + HNO3 = H2CO3 + Cu(NO3)2 =>
CuCO3 + 2 HNO3 = H2CO3 + Cu(NO3)2
SnS + Cl2 + NaOH = Na2[Sn(OH)6] + Na2SO4 + NaCl + H2O =>
SnS + 5 Cl2 + 14 NaOH = Na2[Sn(OH)6] + Na2SO4 + 10 NaCl + 4 H2O
CaCl + K = KCl + Ca =>
CaCl + K = KCl + Ca
S(NH4)2 + AlCl3 = Al2S3 + NH4Cl =>
3 S(NH4)2 + 2 AlCl3 = Al2S3 + 6 NH4Cl
Sn{+2} + Cu{+2} = Sn{+4} + Cu{+} =>
Sn{+2} + 2 Cu{+2} = Sn{+4} + 2 Cu{+}
Zn(OH)2 + BaO = Ba(OH)2 + ZnO =>
Zn(OH)2 + BaO = Ba(OH)2 + ZnO
Al2(SO4)3(aq) + Ca(OH)2(aq) = Al(OH)3(s) + CaSO4(s) =>
Al2(SO4)3(aq) + 3 Ca(OH)2(aq) = 2 Al(OH)3(s) + 3 CaSO4(s)
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
L2O + CO = L2 + CO2 =>
L2O + CO = L2 + CO2
PH3 + H2SO4 = PH4HSO4 =>
PH3 + H2SO4 = PH4HSO4
K{+} + Na3[Co(NO2)6] = K3[Co(NO2)6] + Na{+} =>
3 K{+} + Na3[Co(NO2)6] = K3[Co(NO2)6] + 3 Na{+}
CuCO3 + HNO3 = H2CO3 + Cu(NO3)2 =>
CuCO3 + 2 HNO3 = H2CO3 + Cu(NO3)2
CaC2(s) + H2O(l) = C2H2(g) + Ca(OH)2 =>
CaC2(s) + 2 H2O(l) = C2H2(g) + Ca(OH)2
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| Équations équilibrées la veille |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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