| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2MnO4 + 4 KI + 8 HCl = MnCl2 + 6 KCl + 4 H2O + 2 I2
Ca(s) + H2O(l) = Ca(OH)2 + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2(g)
NaHCO3(s) + HC2H3O2(l) = H2O + CO2(g) + NaC2H3O2(aq) =>
NaHCO3(s) + HC2H3O2(l) = H2O + CO2(g) + NaC2H3O2(aq)
BaClO4 + CuIIICr2O7 = BaCr2O7 + Cu(III)ClO4 =>
BaClO4 + CuIIICr2O7 = BaCr2O7 + Cu(III)ClO4
CaCl2 + NH4[Fe(CN)6] = Ca[Fe(CN)6]2 + NH4Cl =>
CaCl2 + 2 NH4[Fe(CN)6] = Ca[Fe(CN)6]2 + 2 NH4Cl
K2SO3 + Fe(OH)3 = Fe2(SO3)3 + KOH =>
3 K2SO3 + 2 Fe(OH)3 = Fe2(SO3)3 + 6 KOH
Mg(OH)2 + (NH4)2CO3 = MgCO3 + (NH4)2(OH)2 =>
Mg(OH)2 + (NH4)2CO3 = MgCO3 + (NH4)2(OH)2
Rubidium + oxygen = rubidiumoxide =>
4 Rb + O2 = 2 Rb2O
NaHCO3 + C6H8O7 = Na3H8C6O7 + CO2 + H2O =>
18 NaHCO3 + 7 C6H8O7 = 6 Na3H8C6O7 + 24 CO2 + 13 H2O
ZnSO4(aq) + BaCl2(aq) = ZnCl2(aq) + BaSO4(aq) =>
ZnSO4(aq) + BaCl2(aq) = ZnCl2(aq) + BaSO4(aq)
TiO2 + Ca(OH)2 = Ca2TiO4 + H2O =>
TiO2 + 2 Ca(OH)2 = Ca2TiO4 + 2 H2O
H2 + CO = CH3OH(g) =>
2 H2 + CO = CH3OH(g)
Ra + H2O = RaOH + H2 =>
2 Ra + 2 H2O = 2 RaOH + H2
KBr + K2FeO4 + H2SO4 = Fe2(SO4)3 + Br2 + K2SO4 + H2O =>
6 KBr + 2 K2FeO4 + 8 H2SO4 = Fe2(SO4)3 + 3 Br2 + 5 K2SO4 + 8 H2O
C12H(g) + O2(g) = CO2(g) + H2O(l) =>
4 C12H(g) + 49 O2(g) = 48 CO2(g) + 2 H2O(l)
H2PO + H2O = HPO3 + H =>
H2PO + 2 H2O = HPO3 + 5 H
Xe + OH = HXeO4 + H2O =>
Xe + 7 OH = HXeO4 + 3 H2O
CH3(CH2)16CO2H + NaOH = CH3(CH2)16COONa + H2O =>
CH3(CH2)16CO2H + NaOH = CH3(CH2)16COONa + H2O
C8H9NO2 + KMnO4 + H2SO4 = C8H5NO6 + K2SO4 + MnSO4 + H2O =>
5 C8H9NO2 + 12 KMnO4 + 18 H2SO4 = 5 C8H5NO6 + 6 K2SO4 + 12 MnSO4 + 28 H2O
HOCl + HSO3{-} = HCl + HSO4{-} =>
HOCl + HSO3{-} = HCl + HSO4{-}
S2O32{-} + MnO4{-} + H{+} = SO42{-} + Mn2{+} + H2O =>
13 S2O32{-} + 206 MnO4{-} + 296 H{+} = 26 SO42{-} + 103 Mn2{+} + 148 H2O
CuCl2 + Na2CO3 + H2O = (CuOH)2CO3 + NaCl + H2CO3 =>
2 CuCl2 + 2 Na2CO3 + 2 H2O = (CuOH)2CO3 + 4 NaCl + H2CO3
KMnO4 + Al + H2O = MnO2 + KOH + Al(OH)3 =>
KMnO4 + Al + 2 H2O = MnO2 + KOH + Al(OH)3
C5H10O4 + CH2O + Ca(OH)2 = C5H12O4 + Ca(COO)2 =>
3 C5H10O4 + 2 CH2O + Ca(OH)2 = 3 C5H12O4 + Ca(COO)2
HClO + Li(OH) = LiClO + H2O =>
HClO + Li(OH) = LiClO + H2O
Na2CO3 + Cr2O3FeO + O2 = Na2CrO4 + Fe2O3 + CO2 =>
8 Na2CO3 + 4 Cr2O3FeO + 7 O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2
N77 + H = NH3 =>
N77 + 231 H = 77 NH3
Fe5Al2Si3O10(OH)8 + H{+} + K{+} = Fe{2+} + KAl3Si3O10(OH)2 + H2O + SiO2 =>
3 Fe5Al2Si3O10(OH)8 + 28 H{+} + 2 K{+} = 15 Fe{2+} + 2 KAl3Si3O10(OH)2 + 24 H2O + 3 SiO2
CH3OH(l) + O2(g) = CO2(g) + H2(g) =>
2 CH3OH(l) + O2(g) = 2 CO2(g) + 4 H2(g)
Cu(OH)2 + NaNO3 = Cu(NO3)2 + NaOH =>
Cu(OH)2 + 2 NaNO3 = Cu(NO3)2 + 2 NaOH
AgNO3 + AlI3 = AgI(s) + Al(NO3)3(aq) =>
3 AgNO3 + AlI3 = 3 AgI(s) + Al(NO3)3(aq)
(NH4)2Mg(SO4)2 + K2(HgI4) + KOH = Hg2NH2I3 + KI + H2O + MgSO4 + K2SO4 =>
(NH4)2Mg(SO4)2 + 4 K2(HgI4) + 4 KOH = 2 Hg2NH2I3 + 10 KI + 4 H2O + MgSO4 + K2SO4
Fe(OH)2 + HCl + Cl2 = FeCl3 + H2O =>
2 Fe(OH)2 + 4 HCl + Cl2 = 2 FeCl3 + 4 H2O
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
Sn(OH)4 + HBr = H2O + SnBr4 =>
Sn(OH)4 + 4 HBr = 4 H2O + SnBr4
CaCl + HNO3 = CaH + ClNO3 =>
CaCl + HNO3 = CaH + ClNO3
HCH2ClCO2 + NaOH = NaCH2ClCO2 + H2O =>
HCH2ClCO2 + NaOH = NaCH2ClCO2 + H2O
(CO2)4 + H2O = C6H12O6 + O =>
3(CO2)4 + 12 H2O = 2 C6H12O6 + 24 O
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SO3 + KMnO4 + H2O = MnO2 + SO4 + KOH =>
3 SO3 + 2 KMnO4 + H2O = 2 MnO2 + 3 SO4 + 2 KOH
CU + HCl + H2O2 = CUCl2 + H2O =>
CU + 2 HCl + H2O2 = CUCl2 + 2 H2O
CH3COOH + H2O = CH3COOH2 + OH =>
CH3COOH + H2O = CH3COOH2 + OH
HBr + K2SO3 = KBr + SO2 + H2O =>
2 HBr + K2SO3 = 2 KBr + SO2 + H2O
CuO2 = O + Cu =>
CuO2 = 2 O + Cu
Cr2S3 + H2O2 + KOH = K2CrO4 + K2SO4 + H2O =>
Cr2S3 + 15 H2O2 + 10 KOH = 2 K2CrO4 + 3 K2SO4 + 20 H2O
CaCO3 = CO3Ca =>
CaCO3 = CO3Ca
Fe2(SO4)3 + HCl = FeCl3 + H2S + O2 =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2S + 6 O2
H3BO3 + NaOH = H2BO3Na + H2O =>
H3BO3 + NaOH = H2BO3Na + H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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