| Équations équilibrées la veille |
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Al2O3 + SiO2 = Al2(SiO3)3 =>
Al2O3 + 3 SiO2 = Al2(SiO3)3
HNO + BrOH = BrNO + H2O =>
HNO + BrOH = BrNO + H2O
NaN3(s) + Fe2O3(s) = Fe(s) + Na2O(s) + N2(g) =>
6 NaN3(s) + Fe2O3(s) = 2 Fe(s) + 3 Na2O(s) + 9 N2(g)
Pb3O4 + HNO3 = H2O + Pb(NO3)2 + PbO2 =>
Pb3O4 + 4 HNO3 = 2 H2O + 2 Pb(NO3)2 + PbO2
CuCl2 + NaS2 = CuNa + ClS =>
CuCl2 + NaS2 = CuNa + 2 ClS
*2CuOH + H2SO3 = Cu2SO3 + H2O =>
*2CuOH + H2SO3 = Cu2SO3 + 2 H2O
LiOH + HPO2 = LiPO2 + H2O =>
LiOH + HPO2 = LiPO2 + H2O
Na3PO4(aq) + AgNO3 = Na3NO3 + AgPO4 =>
Na3PO4(aq) + AgNO3 = Na3NO3 + AgPO4
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Na3[Cr(OH)6] + H2O2 = Na2Cr2O7 + H2O + NaOH =>
2 Na3[Cr(OH)6] + 3 H2O2 = Na2Cr2O7 + 7 H2O + 4 NaOH
Li2CO3 + HClO3 = Li2ClO3 + HCO3 =>
Li2CO3 + HClO3 = Li2ClO3 + HCO3
Fe2S2 + O2 = Fe2O3 + SO2 =>
2 Fe2S2 + 7 O2 = 2 Fe2O3 + 4 SO2
Al(OH)3 + H(C2H3O2) = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 H(C2H3O2) = Al(C2H3O2)3 + 3 H2O
Li + H2SO4 = Li2SO4 + H2S + H2O =>
8 Li + 5 H2SO4 = 4 Li2SO4 + H2S + 4 H2O
Ca(OH)2 + H2CO3 = Ca2(CO3)2 + H2O =>
2 Ca(OH)2 + 2 H2CO3 = Ca2(CO3)2 + 4 H2O
Rb2S + Al2(SO4)3 = Rb2SO4 + Al2S3 =>
3 Rb2S + Al2(SO4)3 = 3 Rb2SO4 + Al2S3
Cu + MgOH = CuOH + Mg =>
Cu + MgOH = CuOH + Mg
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Cu3(PO4)2 + H2SO4 = CuSO4 + H3PO4 =>
Cu3(PO4)2 + 3 H2SO4 = 3 CuSO4 + 2 H3PO4
SO2 + NaOH = Na2SO3 + H2O = =>
SO2 + 2 NaOH = Na2SO3 + H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Cr2(SO4)3 + NaBiO3 + NaOH + H2O = Na2CrO4 + Bi(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 3 NaBiO3 + 7 NaOH + H2O = 2 Na2CrO4 + 3 Bi(OH)3 + 3 Na2SO4
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
AgNO3 + Na2PO3 = Ag2PO3 + NaNO3 =>
2 AgNO3 + Na2PO3 = Ag2PO3 + 2 NaNO3
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ba(OH)2 + KOH = K2[Ba(OH)4] =>
Ba(OH)2 + 2 KOH = K2[Ba(OH)4]
Ag(NO3) + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 Ag(NO3) + CuSO4 = Ag2SO4 + Cu(NO3)2
S03 + CoO = CoS + O2 =>
2 S03 + 6 CoO = 6 CoS + 3 O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H2CrO5 + Ba(OH)2 = H2O + Ba2(CrO5)2 =>
2 H2CrO5 + 2 Ba(OH)2 = 4 H2O + Ba2(CrO5)2
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
O2 + Ba2 = Ba2O2 =>
O2 + Ba2 = Ba2O2
CH3OH + Cu(OH)2 = Cu2O + HCOH + H2O =>
CH3OH + 2 Cu(OH)2 = Cu2O + HCOH + 3 H2O
N2O5(g) + H2O(l) = HNO3(aq) =>
N2O5(g) + H2O(l) = 2 HNO3(aq)
C14H30 + O2 = CO2 + H2O =>
2 C14H30 + 43 O2 = 28 CO2 + 30 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C2H3Cl + O2 = ClH + CO2 + H(HCO3) =>
2 C2H3Cl + 5 O2 = 2 ClH + 2 CO2 + 2 H(HCO3)
AgNO3(aq) + Fe(s) = Ag + Fe(NO3)3 =>
3 AgNO3(aq) + Fe(s) = 3 Ag + Fe(NO3)3
Li2O + SO3 = Li2O3 + SO =>
Li2O + SO3 = Li2O3 + SO
CI + LiI = LiCI + I =>
CI + LiI = LiCI + I
FeCl + ClF = FeF + Cl =>
FeCl + ClF = FeF + 2 Cl
Na + CO2 = Na2O2 + C =>
2 Na + CO2 = Na2O2 + C
NaOHNa + O + H = NaOH =>
NaOHNa + O + H = 2 NaOH
CoSO4*5H2O = CoSO4 + H2O =>
CoSO4*5H2O = CoSO4 + 5 H2O
NaH2PO4 + Ba(OH)2 = Ba(H2PO4)2 + NaOH =>
2 NaH2PO4 + Ba(OH)2 = Ba(H2PO4)2 + 2 NaOH
AlCl3 + Na + H2O = NaCl + Al(OH)3 + H2 =>
2 AlCl3 + 6 Na + 6 H2O = 6 NaCl + 2 Al(OH)3 + 3 H2
KI(aq) + CuSO4(aq) = KSO4(s) + CuI(s) =>
KI(aq) + CuSO4(aq) = KSO4(s) + CuI(s)
CuCl + KCN = CuCN + KCl =>
CuCl + KCN = CuCN + KCl
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| Équations équilibrées la veille |
Équations équilibrées sur01/14/25
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