| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + SrCl2 = AgCl2 + NO3Sr
C12H22O11 + CH4N2O = C9H6N2O2 + CH3OH + O2 =>
15 C12H22O11 + 13 CH4N2O = 13 C9H6N2O2 + 76 CH3OH + 38 O2
H2Co3 + Sn(OH)4 = Sn(Co3)2 + H2O =>
2 H2Co3 + Sn(OH)4 = Sn(Co3)2 + 4 H2O
HClO2 + H2O = ClO4 + H3O =>
HClO2 + 7 H2O = ClO4 + 5 H3O
As2O5 + NaOH = NaAsO3 + H2O =>
As2O5 + 2 NaOH = 2 NaAsO3 + H2O
AuCl(s) = AuCl3(aq) + Au =>
3 AuCl(s) = AuCl3(aq) + 2 Au
KBrO3 + HBr + HCl = Br2 + KCl + H2O =>
KBrO3 + 5 HBr + HCl = 3 Br2 + KCl + 3 H2O
C21H29N2O2B + C7H8O2 = C28H33N2O2B + H2O =>
C21H29N2O2B + C7H8O2 = C28H33N2O2B + 2 H2O
SnI4 + O2 = SnO2 + I2 =>
SnI4 + O2 = SnO2 + 2 I2
BaS + Sn(NO3)4 = Ba(NO3)2 + Sn2S4 =>
4 BaS + 2 Sn(NO3)4 = 4 Ba(NO3)2 + Sn2S4
N2 + O2 + CH4 = NH2CH2COOH + H2 =>
N2 + 2 O2 + 4 CH4 = 2 NH2CH2COOH + 3 H2
Ga + OH = GaOH =>
Ga + OH = GaOH
KCl + KBr = KBrCl + K =>
KCl + KBr = KBrCl + K
Pb(NO3)2(aq) + CuSO4(aq) = PbSO4(aq) + Cu(NO3)2(aq) =>
Pb(NO3)2(aq) + CuSO4(aq) = PbSO4(aq) + Cu(NO3)2(aq)
P + I + H2O = H3PO4 + HI =>
P + 5 I + 4 H2O = H3PO4 + 5 HI
Cr(OH)3 + H2O2 = Cr2O7{2-} + H{+} + H2O =>
2 Cr(OH)3 + 3 H2O2 = Cr2O7{2-} + 2 H{+} + 5 H2O
H2S + CUSO4 = H2SO4 + CUS =>
H2S + CUSO4 = H2SO4 + CUS
C12H22O11(s) + H2SO4(aq) = CO2(g) + SO2(aq) + H2O(l) =>
C12H22O11(s) + 24 H2SO4(aq) = 12 CO2(g) + 24 SO2(aq) + 35 H2O(l)
CH3CHCH2 + H2O = CH3CH(OH)CH3 =>
CH3CHCH2 + H2O = CH3CH(OH)CH3
H2O(l) + (HPO4)(aq) + (NH4)(aq) + Mg(aq) + OH(aq) = MgNH4PO4*6H2O(s) =>
5 H2O(l) + (HPO4)(aq) + (NH4)(aq) + Mg(aq) + OH(aq) = MgNH4PO4*6H2O(s)
FeSO4 + HNO3 = Fe(NO3)3 + NO + H2SO4 + H2O =>
3 FeSO4 + 10 HNO3 = 3 Fe(NO3)3 + NO + 3 H2SO4 + 2 H2O
Mn + Br = MnBr =>
Mn + Br = MnBr
C7H6O2 + NaHCO3 = C7H5NaO2 + H2CO3 =>
C7H6O2 + NaHCO3 = C7H5NaO2 + H2CO3
Hg(CNO)2 + O2 = Hg + CO2 + N2 =>
Hg(CNO)2 + O2 = Hg + 2 CO2 + N2
HI(aq) + Mg(OH)2(aq) = H2O + MgI2 =>
2 HI(aq) + Mg(OH)2(aq) = 2 H2O + MgI2
Na2CO3(aq) + HCl = NaCl(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HCl = 2 NaCl(aq) + H2O(l) + CO2(g)
BaO(aq) + HCl(aq) = BaCl2(aq) + H2O(l) =>
BaO(aq) + 2 HCl(aq) = BaCl2(aq) + H2O(l)
F2 + BaO = FO + Ba =>
F2 + 2 BaO = 2 FO + 2 Ba
Na3N + H2O = NH3 + Na2O =>
2 Na3N + 3 H2O = 2 NH3 + 3 Na2O
CH3CH2OH + Cr2O7{-2} + H{+} = CH3COOH + Cr{3+} + H2O =>
3 CH3CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3COOH + 4 Cr{3+} + 11 H2O
CuSO4 + Na2HPO4 = Cu3(PO4)2 + Na2SO4 + H2SO4 =>
3 CuSO4 + 2 Na2HPO4 = Cu3(PO4)2 + 2 Na2SO4 + H2SO4
C10H30O31 + O2 = CO2 + H2O =>
C10H30O31 + 2 O2 = 10 CO2 + 15 H2O
Au + BrF3 + KF = Br2 + KAuF4 =>
2 Au + 2 BrF3 + 2 KF = Br2 + 2 KAuF4
Fe(OH)2 + P2O5 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + P2O5 = Fe3(PO4)2 + 3 H2O
Mn + O3 = Mn2O3 =>
2 Mn + O3 = Mn2O3
CH3CO2Na + HCl = CH3CO2H + NaCl =>
CH3CO2Na + HCl = CH3CO2H + NaCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ag + Fe(NO3)3 = Fe + Ag(NO3) =>
3 Ag + Fe(NO3)3 = Fe + 3 Ag(NO3)
H2SO4 + KI = K2HSO4 + I + H2O + H2S =>
9 H2SO4 + 16 KI = 8 K2HSO4 + 16 I + 4 H2O + H2S
Li2CO3 + Al2O3 = LiAlO2 + CO2 =>
Li2CO3 + Al2O3 = 2 LiAlO2 + CO2
NiSO4 + NH4OH = (NiOH)2SO4 + (NH4)2SO4 =>
2 NiSO4 + 2 NH4OH = (NiOH)2SO4 + (NH4)2SO4
V2O5 + H2SO4 = (VO2)2(SO4) + H2O =>
V2O5 + H2SO4 = (VO2)2(SO4) + H2O
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
C6H5MgBr + C8H8O2 = C19H16O + Mg(OH)Br =>
6 C6H5MgBr + 5 C8H8O2 = 4 C19H16O + 6 Mg(OH)Br
Fe3O4(s) + CO(g) = FeO(s) + CO2(g) =>
Fe3O4(s) + CO(g) = 3 FeO(s) + CO2(g)
CH2CHCH3Br2 = CH3CHBrCBrH2 =>
CH2CHCH3Br2 = CH3CHBrCBrH2
Al2(SO4)3 + Na2O = Al2O3 + Na2(SO4) =>
Al2(SO4)3 + 3 Na2O = Al2O3 + 3 Na2(SO4)
Mn + Cl2 = MnCl7 =>
2 Mn + 7 Cl2 = 2 MnCl7
NH4I + AgNO3 = AgNH4 + INO3 =>
NH4I + AgNO3 = AgNH4 + INO3
H2SO4(aq) + Li2SO3(aq) = Li2SO4(aq) + SO2(g) + H2O(l) =>
H2SO4(aq) + Li2SO3(aq) = Li2SO4(aq) + SO2(g) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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