| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
CH3OH + O2(g) = CO2(g) + H2O =>
2 CH3OH + 3 O2(g) = 2 CO2(g) + 4 H2O
HCOH + KMnO4 = MnO2 + H2O + CO2 + K2CO3 =>
3 HCOH + 4 KMnO4 = 4 MnO2 + 3 H2O + CO2 + 2 K2CO3
HNO2 + HSO3{-} = HON(SO3)2{2-} + H2O =>
HNO2 + 2 HSO3{-} = HON(SO3)2{2-} + H2O
C7H9 + KMnO4 + H2SO4 = C7H8O2 + K2SO4 + MnSO4 + H2O =>
2 C7H9 + 2 KMnO4 + 3 H2SO4 = 2 C7H8O2 + K2SO4 + 2 MnSO4 + 4 H2O
CH3CH2OH + HF = CH3CH2F + H2O =>
CH3CH2OH + HF = CH3CH2F + H2O
LiKOH = KOHLi =>
LiKOH = KOHLi
I = I2 =>
2 I = I2
CaCl2 + NH4H2PO4 + NH4OH = Ca5(PO4)3(OH) + NH4Cl + H2O =>
5 CaCl2 + 3 NH4H2PO4 + 7 NH4OH = Ca5(PO4)3(OH) + 10 NH4Cl + 6 H2O
SO2 + CI2 = SO2CI2 =>
SO2 + CI2 = SO2CI2
CuCl + O2 = Cu2O + Cl2 =>
4 CuCl + O2 = 2 Cu2O + 2 Cl2
CuSO4 + (NH4)2SO4 + H2O = (NH4)2Cu(SO4)2*6H2O =>
CuSO4 + (NH4)2SO4 + 6 H2O = (NH4)2Cu(SO4)2*6H2O
KHCO3 + Al(NO3)3 = Al(OH)3 + CO2 + KNO3 =>
3 KHCO3 + Al(NO3)3 = Al(OH)3 + 3 CO2 + 3 KNO3
CH3CH26CH3 + O2 = CO2 + H2O =>
CH3CH26CH3 + 11 O2 = 3 CO2 + 16 H2O
Co(NO3)2*6H2O + Mn(CH3COO)2*4H2O + NH2CH2COOH = CoMn2O4 + CO2 + NO2 + H2 =>
2 Co(NO3)2*6H2O + 4 Mn(CH3COO)2*4H2O + 2 NH2CH2COOH = 2 CoMn2O4 + 20 CO2 + 6 NO2 + 45 H2
NaNH3 = Na + N2 + H2 =>
2 NaNH3 = 2 Na + N2 + 3 H2
(NH4)2SO4(aq) + CuCl2(aq) = (NH4)2Cl2(aq) + CuSO4(s) =>
(NH4)2SO4(aq) + CuCl2(aq) = (NH4)2Cl2(aq) + CuSO4(s)
AlO2 + (HO)2 = AlOH + O2 =>
2 AlO2 + (HO)2 = 2 AlOH + 2 O2
(NH4)2C2O4 + Pb(NO3)2 = (NH4)(NO3) + PbC2O4 =>
(NH4)2C2O4 + Pb(NO3)2 = 2(NH4)(NO3) + PbC2O4
ClF3 = ClF + F2 =>
ClF3 = ClF + F2
Al(OH)SO4 + H2O = (Al(OH)2)2SO4 + H2SO4 =>
2 Al(OH)SO4 + 2 H2O = (Al(OH)2)2SO4 + H2SO4
C8H18 + H2SO4 = H2S + CO2 + H2O =>
4 C8H18 + 25 H2SO4 = 25 H2S + 32 CO2 + 36 H2O
CuO(s) + CH4(g) = Cu(s) + CO2(g) + H2O(l) =>
4 CuO(s) + CH4(g) = 4 Cu(s) + CO2(g) + 2 H2O(l)
HSi2O7 + Fe2O = FeSi2O7 + H2O =>
2 HSi2O7 + Fe2O = 2 FeSi2O7 + H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
HCrO4 = Cr2O7 + H2O =>
2 HCrO4 = Cr2O7 + H2O
C20H12O5 + NaOH = H2O + C20H10O5Na2 =>
C20H12O5 + 2 NaOH = 2 H2O + C20H10O5Na2
SrSO4 + Na2CO3 = SrCO3 + Na2SO4 =>
SrSO4 + Na2CO3 = SrCO3 + Na2SO4
NH4NO3 + (NH4)2SO4 = H2O + N2 + SO2 =>
2 NH4NO3 + (NH4)2SO4 = 8 H2O + 3 N2 + SO2
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
NaI + H3PO4 = HI + Na3PO4 =>
3 NaI + H3PO4 = 3 HI + Na3PO4
Na2O + HBr = NaBr + H2O =>
Na2O + 2 HBr = 2 NaBr + H2O
IO4{-} + I{-} + H2O = I2 + OH{-} =>
IO4{-} + 7 I{-} + 4 H2O = 4 I2 + 8 OH{-}
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
Sr2 + N2 = Sr3N2 =>
3 Sr2 + 2 N2 = 2 Sr3N2
C2H4O2 + Ba(OH)2 = H2O + BaC2H2O2 =>
C2H4O2 + Ba(OH)2 = 2 H2O + BaC2H2O2
HCl + HgS + NO3 = HgCl4 + S + NO + H2O =>
4 HCl + HgS + NO3 = HgCl4 + S + NO + 2 H2O
Cr2O2 + H2O = Cr(OH)2 =>
Cr2O2 + 2 H2O = 2 Cr(OH)2
KClO3 + KJ + H2SO4 = K2SO4 + KCl + J2 + H2O =>
KClO3 + 6 KJ + 3 H2SO4 = 3 K2SO4 + KCl + 3 J2 + 3 H2O
H3AsO3 = AsH3 + H3AsO4 =>
4 H3AsO3 = AsH3 + 3 H3AsO4
C2H4 + CH3COOH = CH3CO2C2H5 =>
C2H4 + CH3COOH = CH3CO2C2H5
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NaOH + Ca(OH)2 + Cl = Ca(OCl)2 + NaCl + H2O =>
2 NaOH + Ca(OH)2 + 4 Cl = Ca(OCl)2 + 2 NaCl + 2 H2O
Zn + H(NO3) = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 H(NO3) = 4 Zn(NO3)2 + N2O + 5 H2O
FeSO4 + MgO = FeO + MgSO4 =>
FeSO4 + MgO = FeO + MgSO4
Zn + H(NO3) = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 H(NO3) = 3 Zn(NO3)2 + 2 NO + 4 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
La2O3(s) + H2O(l) = La(OH)3(ac) =>
La2O3(s) + 3 H2O(l) = 2 La(OH)3(ac)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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