| Équations équilibrées la veille |
BaCl2 + ZnSO4 = ZnCl2 + BaSO4
Al2O3 + C = CO + Al4C3 =>
2 Al2O3 + 9 C = 6 CO + Al4C3
Cu + Nh3 + O2 + H2O = [Cu(Nh3)4](OH)2 =>
2 Cu + 8 Nh3 + O2 + 2 H2O = 2[Cu(Nh3)4](OH)2
Al(s) + AgNO3(aq) = Al(s)NO3(aq) + Ag =>
Al(s) + AgNO3(aq) = Al(s)NO3(aq) + Ag
Mg3(PO4)2 + Ba(OH)2 = Mg(OH)2 + Ba3(PO4)2 =>
Mg3(PO4)2 + 3 Ba(OH)2 = 3 Mg(OH)2 + Ba3(PO4)2
CU + SO4 = CUSO4 =>
CU + SO4 = CUSO4
SiH4 + Cu(OH)2*CuCO3 = SiO2 + Cu + H2 + CO2 =>
3 SiH4 + 2 Cu(OH)2*CuCO3 = 3 SiO2 + 4 Cu + 8 H2 + 2 CO2
AgCu + HNO3 = AgHNO3 + Cu =>
AgCu + HNO3 = AgHNO3 + Cu
NiSO4 + KPO4 = K2(SO4)3 + Ni3(PO4)2 =>
3 NiSO4 + 2 KPO4 = K2(SO4)3 + Ni3(PO4)2
HC2H3O2 + KSCN + Fe(NO3)3 = FeSCN + KC2H3O2 + H(NO3)3 =>
HC2H3O2 + KSCN + Fe(NO3)3 = FeSCN + KC2H3O2 + H(NO3)3
CuCl2*3Cu(OH)2 + H2SO4 = CuSO4 + H2O + HCl =>
CuCl2*3Cu(OH)2 + 4 H2SO4 = 4 CuSO4 + 6 H2O + 2 HCl
H[CuCl2] + NaOH = Cu2O + NaCl + H2O =>
2 H[CuCl2] + 4 NaOH = Cu2O + 4 NaCl + 3 H2O
CaFl = Ca + Fl =>
CaFl = Ca + Fl
Mg(NO3)2 + Rb2S = MgS + RbNO3 =>
Mg(NO3)2 + Rb2S = MgS + 2 RbNO3
Na2O(s) + H2O = NaOH(aq) =>
Na2O(s) + H2O = 2 NaOH(aq)
H[CuCl2] + NaOH = Cu2O + NaCl + H2O =>
2 H[CuCl2] + 4 NaOH = Cu2O + 4 NaCl + 3 H2O
NH4C2H3O2 + FeCl2 = NH4Cl + Fe(C2H3O2)2 =>
2 NH4C2H3O2 + FeCl2 = 2 NH4Cl + Fe(C2H3O2)2
H[CuCl2] + NaOH = Cu2O + NaCl + H2O =>
2 H[CuCl2] + 4 NaOH = Cu2O + 4 NaCl + 3 H2O
(CH3COO)2Pb + K2CrO4 = PbCrO4 + KCH3COO =>
(CH3COO)2Pb + K2CrO4 = PbCrO4 + 2 KCH3COO
H[CuCl2] + NaOH = Cu2O + NaCl + H2O =>
2 H[CuCl2] + 4 NaOH = Cu2O + 4 NaCl + 3 H2O
Na2SO4(aq) + BaCl2(q) = NaCl(aq) + BaSO4(s) =>
Na2SO4(aq) + BaCl2(q) = 2 NaCl(aq) + BaSO4(s)
Ca(NO3)2(aq) + K3Fe(CN)6(aq) = Ca(CN)2(aq) + K3Fe(NO3)6(aq) =>
3 Ca(NO3)2(aq) + K3Fe(CN)6(aq) = 3 Ca(CN)2(aq) + K3Fe(NO3)6(aq)
H[CuCl2] + NaOH = Cu2O + NaCl + H2O =>
2 H[CuCl2] + 4 NaOH = Cu2O + 4 NaCl + 3 H2O
KOH + ZnO = K2O + Zn(OH)2 =>
2 KOH + ZnO = K2O + Zn(OH)2
CO2 = C2O2 + O2 =>
2 CO2 = C2O2 + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3 = C5 =>
5 C3 = 3 C5
CS2 + NO = CO2 + N2 + SO2 =>
CS2 + 6 NO = CO2 + 3 N2 + 2 SO2
SBr + Cl = SCl + Br =>
SBr + Cl = SCl + Br
C12H26(l) + O2(g) = CO2(g) + H2O(g) = =>
2 C12H26(l) + 37 O2(g) = 24 CO2(g) + 26 H2O(g)
C2H6 + H2O = CO + H2 =>
C2H6 + 2 H2O = 2 CO + 5 H2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C17H22ClNO4 + NaHCO3 = C17H21NO4 + CO2 + H2O + NaCl =>
C17H22ClNO4 + NaHCO3 = C17H21NO4 + CO2 + H2O + NaCl
I2(s) + NH3(I) = NI3(s) + H2(g) =>
2 I2(s) + 2 NH3(I) = 2 NI3(s) + 3 H2(g)
K2CO3 + Al(CN)3 = KCN + Al2(CO3)3 =>
3 K2CO3 + 2 Al(CN)3 = 6 KCN + Al2(CO3)3
Y2O3 + MnCO3 + H3BO3 = Y2MnB2O7 + H2O + CO2 =>
Y2O3 + MnCO3 + 2 H3BO3 = Y2MnB2O7 + 3 H2O + CO2
Cu + F2 = (CuF2)2 =>
2 Cu + 2 F2 = (CuF2)2
PCl3 + KMnO4 + KOH = MnCl2 + K3PO4 + KCl + H2O =>
5 PCl3 + 2 KMnO4 + 24 KOH = 2 MnCl2 + 5 K3PO4 + 11 KCl + 12 H2O
Cu + K2Cr2O7 + HCl = CuCl + KCl + CrCl3 + H2O =>
6 Cu + K2Cr2O7 + 14 HCl = 6 CuCl + 2 KCl + 2 CrCl3 + 7 H2O
LiI + H2O = LiOH + I2 + H2 =>
2 LiI + 2 H2O = 2 LiOH + I2 + H2
SiC + Cr3C2 = Cr5Si3 + C =>
9 SiC + 5 Cr3C2 = 3 Cr5Si3 + 19 C
MnO4{-} + C2O4{2-} + H2O = MnO2 + CO3{2-} + H{+} =>
2 MnO4{-} + 3 C2O4{2-} + 2 H2O = 2 MnO2 + 6 CO3{2-} + 4 H{+}
Fe(OH)2 + NH4Cl = FeCl2 + NH4OH =>
Fe(OH)2 + 2 NH4Cl = FeCl2 + 2 NH4OH
FeCl3(aq) + Ag2SO4(aq) = Fe2(SO4)3(aq) + AgCl(s) =>
2 FeCl3(aq) + 3 Ag2SO4(aq) = Fe2(SO4)3(aq) + 6 AgCl(s)
HNO3 + NH4OH = NO3 + NH4OH2 =>
HNO3 + NH4OH = NO3 + NH4OH2
CO2 + CH4 = CO + H2 =>
CO2 + CH4 = 2 CO + 2 H2
C3H7I + KOH = C3H7OH + KI =>
C3H7I + KOH = C3H7OH + KI
Al2(SO4)3 + NH3 + H2SO4 = NH4Al(SO4)2 =>
Al2(SO4)3 + 2 NH3 + H2SO4 = 2 NH4Al(SO4)2
K2CO3 + NiBr2 = NiCO3 + KBr =>
K2CO3 + NiBr2 = NiCO3 + 2 KBr
Li2S + FeCl2 = Li2Cl2 + FeS =>
Li2S + FeCl2 = Li2Cl2 + FeS
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| Équations équilibrées la veille |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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