| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CeN3O9 + 6 LaN3O9 + 6 PrN3O9 + 6 SmN3O9 + 6 YN3O9 + 70 CH4N2O = 6 CeLaSmPrYO10 + 140 H2O + 70 CO2 + 115 N2
C3H5N3O9(s) = CO2(g) + N2(g) + O2(g) + H2O(l) =>
4 C3H5N3O9(s) = 12 CO2(g) + 6 N2(g) + O2(g) + 10 H2O(l)
ZrN + Cu = ZrCu4 + ZrN2 =>
2 ZrN + 4 Cu = ZrCu4 + ZrN2
CuSO4*3H2O = Cu + H2O + SO3 + O2 =>
2 CuSO4*3H2O = 2 Cu + 6 H2O + 2 SO3 + O2
Al2(SO4)3 + Na2SiO3 = Al2(SiO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2SiO3 = Al2(SiO3)3 + 3 Na2SO4
CoSO4 + (NH4)2SO4 = (NH4)2Co(SO4)2 =>
CoSO4 + (NH4)2SO4 = (NH4)2Co(SO4)2
K2SO3 = K2SO4 + K2S =>
4 K2SO3 = 3 K2SO4 + K2S
Cr2O3 + KOH + Cl2 = KCl + K2CrO4 + H2O =>
Cr2O3 + 10 KOH + 3 Cl2 = 6 KCl + 2 K2CrO4 + 5 H2O
Na2[Zn(OH)4] + H2S = NaHS + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + 2 H2S = 2 NaHS + Zn(OH)2 + 2 H2O
((NH4)2Cr2O7) = H2O + Cr2O3 + N2 =>
((NH4)2Cr2O7) = 4 H2O + Cr2O3 + N2
Ba(CH3COO)2 + H2O2 = BaCO3 + CO2 + H2O =>
Ba(CH3COO)2 + 8 H2O2 = BaCO3 + 3 CO2 + 11 H2O
Fe2O3 + H2SO4 = H2O + Fe2(SO4)3 =>
Fe2O3 + 3 H2SO4 = 3 H2O + Fe2(SO4)3
C7H8O + KMnO4 = C7H6O + H2O + KOH + MnO2 =>
3 C7H8O + 2 KMnO4 = 3 C7H6O + 2 H2O + 2 KOH + 2 MnO2
CH3CH2CH3 + Br2 = CH3CH2CH3Br =>
2 CH3CH2CH3 + Br2 = 2 CH3CH2CH3Br
Fe + KOH = Fe(OH)3 + K =>
Fe + 3 KOH = Fe(OH)3 + 3 K
C2H2 + C2H3Cl = C4H5Cl =>
C2H2 + C2H3Cl = C4H5Cl
NaClO + SO2 + H2O = Na2SO4 + HCl + O2 =>
4 NaClO + 2 SO2 + 2 H2O = 2 Na2SO4 + 4 HCl + O2
Hg + Sn = HgSn =>
Hg + Sn = HgSn
Se + HIO = I2 + SeO2 + H2O =>
Se + 4 HIO = 2 I2 + SeO2 + 2 H2O
Li + HCl = HLiCl =>
Li + HCl = HLiCl
Al + HNO3 = H2 + Al(NO3)3 =>
2 Al + 6 HNO3 = 3 H2 + 2 Al(NO3)3
N2SO4 + Na2S = N2S + SO4Na2 =>
N2SO4 + Na2S = N2S + SO4Na2
AI + HCl = AICl3 + H2 =>
2 AI + 6 HCl = 2 AICl3 + 3 H2
Sr(OH)2 + B2(SO4)3 = SrSO4 + B(OH)3 =>
3 Sr(OH)2 + B2(SO4)3 = 3 SrSO4 + 2 B(OH)3
Pb(NO3)2 + Cu + H2SO4 = PbSO4 + CuSO4 + NO + H2O =>
Pb(NO3)2 + 3 Cu + 4 H2SO4 = PbSO4 + 3 CuSO4 + 2 NO + 4 H2O
Fe(NO3)2 + H(NO3) = Fe(NO3)3 + NO + H2O =>
3 Fe(NO3)2 + 4 H(NO3) = 3 Fe(NO3)3 + NO + 2 H2O
C6H5CH2OH + MnO2 = C6H5CHO + Mn(OH)2 =>
C6H5CH2OH + MnO2 = C6H5CHO + Mn(OH)2
C2H2 + C2H3Cl = C4H5Cl =>
C2H2 + C2H3Cl = C4H5Cl
H2S(g) + O3(g) = SO2(g) + H2O(g) =>
H2S(g) + O3(g) = SO2(g) + H2O(g)
Fe3N2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe3N2 + 40 HNO3 = 9 Fe(NO3)3 + 19 NO + 20 H2O
H[CuCl2] + NaOH = CuOH + NaCl + H2O =>
H[CuCl2] + 2 NaOH = CuOH + 2 NaCl + H2O
Al + OH{-} + NO3{-} + H2O = AlO2{-} + NH3 =>
8 Al + 5 OH{-} + 3 NO3{-} + 2 H2O = 8 AlO2{-} + 3 NH3
HClO3 + NaOH = NaClO3 + H2O =>
HClO3 + NaOH = NaClO3 + H2O
KNO2 = KON + O =>
KNO2 = KON + O
PO2 + H2O2 = P2H10O5 + O =>
2 PO2 + 5 H2O2 = P2H10O5 + 9 O
NaCl + BaCl2 = BaCl + NaCl2 =>
NaCl + BaCl2 = BaCl + NaCl2
Cu2S + O2 = Cu2O + SO =>
Cu2S + O2 = Cu2O + SO
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)
Ba(No3)7 + K5SO4 = Ba9SO4 + K + No3 =>
9 Ba(No3)7 + K5SO4 = Ba9SO4 + 5 K + 63 No3
EuCl3 = Eu + Cl =>
EuCl3 = Eu + 3 Cl
AgCO3 = Ag + CO2 + O =>
AgCO3 = Ag + CO2 + O
NaCl + K2SiO3 = Na2SiO3 + KCl =>
2 NaCl + K2SiO3 = Na2SiO3 + 2 KCl
*2NO + O2 = *2NO2 =>
*2NO + O2 = *2NO2
CH3COOH + Zn = ZnCH2COOH + H2 =>
2 CH3COOH + 2 Zn = 2 ZnCH2COOH + H2
(NH4)2(CO3)(aq) + CuF(aq) = Cu2(CO3) + N(g) + F(g) + H(g) =>
(NH4)2(CO3)(aq) + 2 CuF(aq) = Cu2(CO3) + 2 N(g) + 2 F(g) + 8 H(g)
Ca + AgNo = Ca(No3)2 + Ag =>
Ca + 6 AgNo = Ca(No3)2 + 6 Ag
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
LiOH + H2(SO4) = Li2(SO4) + H(OH) =>
2 LiOH + H2(SO4) = Li2(SO4) + 2 H(OH)
TiOSO4 + (NH4)2SO4 + H2O = Ti(OH)4 + NH4HSO4 =>
TiOSO4 + (NH4)2SO4 + 3 H2O = Ti(OH)4 + 2 NH4HSO4
M + CuSO4 = MSO4 + Cu =>
M + CuSO4 = MSO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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