| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4(s) + 6 O(s) = 2 CO2(s) + 2 H2O(s)
Co(s) + O3(g) = Co2O3(s) =>
2 Co(s) + O3(g) = Co2O3(s)
P4 + Ca(OH)2 + H2O = PH3 + Ca(H2PO4)2 =>
4 P4 + 3 Ca(OH)2 + 18 H2O = 10 PH3 + 3 Ca(H2PO4)2
KNO2 + KI + CH3COOH = I2 + NO + CH3COOK + H2O =>
2 KNO2 + 2 KI + 4 CH3COOH = I2 + 2 NO + 4 CH3COOK + 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
SiO2 + HCl = SiCl2 + O + H =>
SiO2 + 2 HCl = SiCl2 + 2 O + 2 H
MnO2 + H{+} + NO2{-} = Mn{2+} + NO3{-} + H2O =>
MnO2 + 2 H{+} + NO2{-} = Mn{2+} + NO3{-} + H2O
H2O + CH3ONa = CH3OH + NaOH =>
H2O + CH3ONa = CH3OH + NaOH
Na2[Pb(OH)4] = Pb(OH)2 + NaOH =>
Na2[Pb(OH)4] = Pb(OH)2 + 2 NaOH
SiF4(s) + NaOH(aq) = Na4SiO4(s) + NaF(aq) + H2O(l) =>
SiF4(s) + 8 NaOH(aq) = Na4SiO4(s) + 4 NaF(aq) + 4 H2O(l)
Ca(NO2)2 + H2CO3 = CaCO3 + NH3 + NO3 =>
3 Ca(NO2)2 + 3 H2CO3 = 3 CaCO3 + 2 NH3 + 4 NO3
H4P2O7 + AgNO3 = Ag4P2O7 + HNO3 =>
H4P2O7 + 4 AgNO3 = Ag4P2O7 + 4 HNO3
NaCl(s) + H2SO4(s) = HCl(g) + Na2SO4(s) =>
2 NaCl(s) + H2SO4(s) = 2 HCl(g) + Na2SO4(s)
Ba3H4(IO6)2 + H2SO4 = H5IO6 + Ba(SO4)2 + H2 =>
Ba3H4(IO6)2 + 6 H2SO4 = 2 H5IO6 + 3 Ba(SO4)2 + 3 H2
NaCe + AgNO3 = NaNO3 + AgCe =>
NaCe + AgNO3 = NaNO3 + AgCe
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
Li + H(OH) = Li(OH) + H2 =>
2 Li + 2 H(OH) = 2 Li(OH) + H2
CH3CH(CH3)CH2CH2OH + CH3CO(O)COCH3 = CH3COOCH2CH2CH(CH3)2 + CH3COOH =>
CH3CH(CH3)CH2CH2OH + CH3CO(O)COCH3 = CH3COOCH2CH2CH(CH3)2 + CH3COOH
Na2[Sn(OH)6] + HCl = NaCl + SnCl4 + H2O =>
Na2[Sn(OH)6] + 6 HCl = 2 NaCl + SnCl4 + 6 H2O
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
K2MnO4 + Fe2(SO4)3 = FeSO4 + KMnO4 + K2SO4 =>
2 K2MnO4 + Fe2(SO4)3 = 2 FeSO4 + 2 KMnO4 + K2SO4
H2(g) + O2(g) = H2O(l) =>
2 H2(g) + O2(g) = 2 H2O(l)
C24H14 + Cl = C + HCl =>
C24H14 + 14 Cl = 24 C + 14 HCl
Mg(H2PO4)2 + KOH = Mg(OH)2 + K(H2PO4) =>
Mg(H2PO4)2 + 2 KOH = Mg(OH)2 + 2 K(H2PO4)
K2CrO7 + H2SO4 + FeSO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO7 + 14 H2SO4 + 18 FeSO4 = 9 Fe2(SO4)3 + Cr2(SO4)3 + 2 K2SO4 + 14 H2O
KBr2 + Al = AlBr3 + K =>
3 KBr2 + 2 Al = 2 AlBr3 + 3 K
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
CrO4{2-} + HSnO2{-} + H2O = CrO2 + HSnO3{-} + OH{-} =>
CrO4{2-} + HSnO2{-} + H2O = CrO2 + HSnO3{-} + 2 OH{-}
C19H22O2 + O2 = CO2 + H2O =>
2 C19H22O2 + 47 O2 = 38 CO2 + 22 H2O
KCN(aq) + KMnO4(aq) + H2O(s) = KCNO(aq) + MnO2(k) + KOH(aq) =>
3 KCN(aq) + 2 KMnO4(aq) + H2O(s) = 3 KCNO(aq) + 2 MnO2(k) + 2 KOH(aq)
NH2CH2CH2COOH + HCl = [NH3CH2CH2COOH]Cl =>
NH2CH2CH2COOH + HCl = [NH3CH2CH2COOH]Cl
CCl3CHO + C6H5Cl = (ClC6H4)2CHCCl3 + H2O =>
CCl3CHO + 2 C6H5Cl = (ClC6H4)2CHCCl3 + H2O
KNO4(s) = KNO2(s) + O3(g) =>
3 KNO4(s) = 3 KNO2(s) + 2 O3(g)
Ca(OH)2 + CuSO4 = Cu(OH)2 + Ca2(SO4)2 =>
2 Ca(OH)2 + 2 CuSO4 = 2 Cu(OH)2 + Ca2(SO4)2
Al2(SO4)3 + NH3 + H2O + C22H23N3O9 = (NH4)2SO4 + Al(OH)3C22H23N3O9 =>
Al2(SO4)3 + 6 NH3 + 6 H2O + 2 C22H23N3O9 = 3(NH4)2SO4 + 2 Al(OH)3C22H23N3O9
COCl2 + CH3OH = ClCOOCH3 + HCl =>
COCl2 + CH3OH = ClCOOCH3 + HCl
C3H8O + Cr2O7{2-} + H{+} = C3H6O2 + Cr{3+} + H2O =>
3 C3H8O + 2 Cr2O7{2-} + 16 H{+} = 3 C3H6O2 + 4 Cr{3+} + 11 H2O
C6H10O2Cl2 + NH3 = C6H10O2(NH2)2 + HCl =>
C6H10O2Cl2 + 2 NH3 = C6H10O2(NH2)2 + 2 HCl
H2(g) + O2(g) = H2O(g) =>
2 H2(g) + O2(g) = 2 H2O(g)
S2Cl2 + H2O = S + HCl + H2SO3 =>
2 S2Cl2 + 3 H2O = 3 S + 4 HCl + H2SO3
Ca(OH)2 + Li2CO3 = CaCO3 + LiOH =>
Ca(OH)2 + Li2CO3 = CaCO3 + 2 LiOH
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Al + CuTe = Al2Te3 + Cu =>
2 Al + 3 CuTe = Al2Te3 + 3 Cu
NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH
Cl2 + AgNO3 = AgCl + O2 + N2O5 =>
2 Cl2 + 4 AgNO3 = 4 AgCl + O2 + 2 N2O5
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca(s) + Te(s) = CaTe(s) =>
Ca(s) + Te(s) = CaTe(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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