| Équations équilibrées la veille |
MnO4{-} + 8 H{+} + 5 Br{-} = 4 H2O + 5 Br + Mn{2}
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C12H22O11 = O2 + C + H2 =>
2 C12H22O11 = 11 O2 + 24 C + 22 H2
HCH3CO2(aq) + Na2SO3(aq) = CH3COONa(aq) + SO2(g) + H2O =>
2 HCH3CO2(aq) + Na2SO3(aq) = 2 CH3COONa(aq) + SO2(g) + H2O
Mg + SiO2 = Mg2Si + MgO =>
4 Mg + SiO2 = Mg2Si + 2 MgO
KBr + MnO2 + H2SO4 = Br2 + MnBr2 + H2O + K2SO4 =>
4 KBr + MnO2 + 2 H2SO4 = Br2 + MnBr2 + 2 H2O + 2 K2SO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
H2SO4 + Rb3[Ga(OH)6] = H2O + Ga2(SO4)3 + Rb2SO4 =>
6 H2SO4 + 2 Rb3[Ga(OH)6] = 12 H2O + Ga2(SO4)3 + 3 Rb2SO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CaCl2*6H2O + H2SO4 = CaSO4 + HCl + H2O =>
CaCl2*6H2O + H2SO4 = CaSO4 + 2 HCl + 6 H2O
Zr + N2 = Zr3N4 =>
3 Zr + 2 N2 = Zr3N4
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
CuCl2 + KHSO3 = CuCl + K2SO4 + HCl + SO2 =>
2 CuCl2 + 2 KHSO3 = 2 CuCl + K2SO4 + 2 HCl + SO2
MgCl2 + HCl = MgH2 + Cl2 =>
MgCl2 + 2 HCl = MgH2 + 2 Cl2
AgNO3 + KCe = KNO3 + AgCe =>
AgNO3 + KCe = KNO3 + AgCe
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
H3Po4 + Ca(HO)2 = Ca3(Po4)2 + H2O =>
2 H3Po4 + 3 Ca(HO)2 = Ca3(Po4)2 + 6 H2O
Li3N + O2 = Li2O + N2 =>
4 Li3N + 3 O2 = 6 Li2O + 2 N2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH3CH3CHOH + K2Cr2O7 + H2SO4 = CH3CH3CO + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH3CHOH + K2Cr2O7 + 4 H2SO4 = 3 CH3CH3CO + Cr2(SO4)3 + K2SO4 + 7 H2O
Os(NO3) + Na(CO3) = NaNO3 + Os(CO3) =>
Os(NO3) + Na(CO3) = NaNO3 + Os(CO3)
PbCl2 + MgSO4 = Pb(SO4) + MgCl2 =>
PbCl2 + MgSO4 = Pb(SO4) + MgCl2
K2CO3(aq) + MgI2(aq) = KI + MgCO3 =>
K2CO3(aq) + MgI2(aq) = 2 KI + MgCO3
AgCl3 + HNO3 = Ag(NO3)3 + HCl =>
AgCl3 + 3 HNO3 = Ag(NO3)3 + 3 HCl
K2Cr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 NaNO2 + 4 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O
Cr(OH)3 + Cl2O7 = Cl(OH)7 + Cr2O3 =>
14 Cr(OH)3 + 3 Cl2O7 = 6 Cl(OH)7 + 7 Cr2O3
NaNO2 + HCl + NaI = NO + H2O + I2 + NaCl =>
2 NaNO2 + 4 HCl + 2 NaI = 2 NO + 2 H2O + I2 + 4 NaCl
Mg(NO3)2(aq) + Li2CO3(aq) = MgCO3(s) + LiNO3(aq) =>
Mg(NO3)2(aq) + Li2CO3(aq) = MgCO3(s) + 2 LiNO3(aq)
HCl + BaOHBaCl = ClBa + H2O =>
HCl + BaOHBaCl = 2 ClBa + H2O
HIO4 + H2SO4 = O3ISO4H + H2O =>
HIO4 + H2SO4 = O3ISO4H + H2O
K2S + HNO3 = KNO3 + S + NO + H2O =>
3 K2S + 8 HNO3 = 6 KNO3 + 3 S + 2 NO + 4 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
MgCO3 + FeBr3 = MgBr2 + Fe + (CO3)3 =>
3 MgCO3 + 2 FeBr3 = 3 MgBr2 + 2 Fe + (CO3)3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Si + HCl = HCl3Si + H2 =>
Si + 3 HCl = HCl3Si + H2
K + CH3OH = CH2K + H2O =>
K + CH3OH = CH2K + H2O
NiF3 + (NH4)2CO3 = Ni2(CO3)3 + NH4F =>
2 NiF3 + 3(NH4)2CO3 = Ni2(CO3)3 + 6 NH4F
As2S3 + NaOH + Al = As + H2O + Na2S + NaAlO2 =>
As2S3 + 8 NaOH + 2 Al = 2 As + 4 H2O + 3 Na2S + 2 NaAlO2
KClO3(g) = KCl(s) + O2(g) =>
2 KClO3(g) = 2 KCl(s) + 3 O2(g)
Na(s) + H2O(l) = NaO + H2 =>
Na(s) + H2O(l) = NaO + H2
Si(s) + O2(g) = SiO2(s) =>
Si(s) + O2(g) = SiO2(s)
CuL2 + Fe = FeL2 + Cu =>
CuL2 + Fe = FeL2 + Cu
SiCl4 + MgCl2 = SiCl2 + MgCl4 =>
SiCl4 + MgCl2 = SiCl2 + MgCl4
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| Équations équilibrées la veille |
Équations équilibrées sur12/10/24
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