| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO(s) + CO2(g) = MgCO3
Cr2O7{2-} + H2SO3 + H{+} = Cr{3+} + H2SO4{-} + H2O =>
Cr2O7{2-} + 6 H2SO3 + 2 H{+} = 2 Cr{3+} + 6 H2SO4{-} + H2O
NaBr + O2 = NaBrO3 =>
2 NaBr + 3 O2 = 2 NaBrO3
CaO + Al2O3 + Fe2O3 = CaOAl2O3Fe2O3 =>
CaO + Al2O3 + Fe2O3 = CaOAl2O3Fe2O3
As5 + O2 = AsO =>
2 As5 + 5 O2 = 10 AsO
CaS + K3PO4 = CaPO4 + K3S =>
CaS + K3PO4 = CaPO4 + K3S
C2H6O(l) + O2 = CO2(g) + H2O =>
C2H6O(l) + 3 O2 = 2 CO2(g) + 3 H2O
MnS + HBr = MnBr + HS =>
MnS + HBr = MnBr + HS
Na + H2CO3 = NaHCO3 + H2 =>
2 Na + 2 H2CO3 = 2 NaHCO3 + H2
NH4 + H2O2 = HNO3 + H2O =>
2 NH4 + 9 H2O2 = 2 HNO3 + 12 H2O
CuCO3 + HClO4 = Cu(ClO4)2 + H2CO3 =>
CuCO3 + 2 HClO4 = Cu(ClO4)2 + H2CO3
V + S = V2S3 =>
2 V + 3 S = V2S3
KI + H3PO4 = HI + K2HPO4 =>
2 KI + H3PO4 = 2 HI + K2HPO4
C8H8O4 + NaOH = NaC8H7O4 + H2O =>
C8H8O4 + NaOH = NaC8H7O4 + H2O
CuO + Fe2O3 = CuFe2O4 =>
CuO + Fe2O3 = CuFe2O4
Hg(s) + O2(g) = HgO =>
2 Hg(s) + O2(g) = 2 HgO
PbBr2 + Ag = AgBr + Pb =>
PbBr2 + 2 Ag = 2 AgBr + Pb
B2S3(s) + H2O(l) = H3BO3(aq) + H2S(g) =>
B2S3(s) + 6 H2O(l) = 2 H3BO3(aq) + 3 H2S(g)
K3AlO3 + HNO3 = KNO3 + Al(OH)3 =>
K3AlO3 + 3 HNO3 = 3 KNO3 + Al(OH)3
K + S8 = K2S =>
16 K + S8 = 8 K2S
HN + O2 = HNO3 =>
2 HN + 3 O2 = 2 HNO3
Ni2S3 = Ni + S2 =>
2 Ni2S3 = 4 Ni + 3 S2
NaOH + H3PO4 + H2O = Na3PO4*12H2O =>
3 NaOH + H3PO4 + 9 H2O = Na3PO4*12H2O
Cu(OH)2 + Na3N = Cu3N2 + NaOH =>
3 Cu(OH)2 + 2 Na3N = Cu3N2 + 6 NaOH
Al2(CH3)6 + H2O = Al2O3 + CH4 =>
Al2(CH3)6 + 3 H2O = Al2O3 + 6 CH4
C15H16O2 + COCl2 + NaOH = NaCl + C16H14O3 + H2O =>
C15H16O2 + COCl2 + 2 NaOH = 2 NaCl + C16H14O3 + 2 H2O
CaCrO4 + HCl = CaCl2 + CrCl3 + Cl2 + H2O =>
2 CaCrO4 + 16 HCl = 2 CaCl2 + 2 CrCl3 + 3 Cl2 + 8 H2O
S8 + NO2 = SO2 + NO =>
S8 + 16 NO2 = 8 SO2 + 16 NO
C3H8O + H2O = C3H6O2 + H2 =>
C3H8O + H2O = C3H6O2 + 2 H2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + H2SO4 + (NH4)2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + H2SO4 + (NH4)2SO4 + 6 H2O
F2 + S = SF6 =>
3 F2 + S = SF6
K2S + HI = KI + H2S =>
K2S + 2 HI = 2 KI + H2S
CH3CH2NH2 + CH3Cl = (CH3)2CH2NH2Cl =>
CH3CH2NH2 + CH3Cl = (CH3)2CH2NH2Cl
NaBrO3 + H2SO4 = NaHSO4 + O2 + BrO2 + H2O =>
4 NaBrO3 + 4 H2SO4 = 4 NaHSO4 + O2 + 4 BrO2 + 2 H2O
HNO3(aq) + (NH4)2CO3(aq) = (NH4)NO3(aq) + H2CO3(aq) =>
2 HNO3(aq) + (NH4)2CO3(aq) = 2(NH4)NO3(aq) + H2CO3(aq)
C6H5NH2 + K2Cr2O7 + H2SO4 = C6H5NO2 + K2SO4 + Cr2(SO4)3 + H2O =>
C6H5NH2 + K2Cr2O7 + 4 H2SO4 = C6H5NO2 + K2SO4 + Cr2(SO4)3 + 5 H2O
ZnSO4 + H2S = ZnS + H2SO4 =>
ZnSO4 + H2S = ZnS + H2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Cu(NO3)2 + K(OH) = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 K(OH) = Cu(OH)2 + 2 KNO3
OH + F = HF + O2 =>
2 OH + 2 F = 2 HF + O2
U + SnCl2 = SnU + Cl =>
U + SnCl2 = SnU + 2 Cl
C6H12O6(aq) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(aq) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
K2MnO4 + KI + H2O = MnO2 + I2 + KOH =>
K2MnO4 + 2 KI + 2 H2O = MnO2 + I2 + 4 KOH
Na + Fe(NO3)3 = Na(NO3)3 + Fe =>
Na + Fe(NO3)3 = Na(NO3)3 + Fe
MgO2 + C = Mg + CO2 =>
MgO2 + C = Mg + CO2
C12H22O11 + C2H5OH + CH4N2O + HCl = C22H22ClN3O5 + H2O =>
11 C12H22O11 + 16 C2H5OH + 12 CH4N2O + 8 HCl = 8 C22H22ClN3O5 + 109 H2O
HBr + AgNO3 = AgBr + HNO3 =>
HBr + AgNO3 = AgBr + HNO3
Sn + Cr2O3 = Sn2O3 + Cr =>
2 Sn + Cr2O3 = Sn2O3 + 2 Cr
Na2SO4(aq) + SrCl2(aq) = NaCl(aq) + SrSO4(s) =>
Na2SO4(aq) + SrCl2(aq) = 2 NaCl(aq) + SrSO4(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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