| Équations équilibrées la veille | Équations équilibrées le lendemain |
(C6H5)3COH + HBr = (C6H5)3CBr + H2O
Pb2 + FeSO4 = PbSO4 + Fe =>
Pb2 + 2 FeSO4 = 2 PbSO4 + 2 Fe
C24H38O4 + O2 = CO2 + H2O =>
2 C24H38O4 + 63 O2 = 48 CO2 + 38 H2O
AgCl + K2Cr2O7 = KCl + Ag2Cr2O7 =>
2 AgCl + K2Cr2O7 = 2 KCl + Ag2Cr2O7
HI + Fe(NO3)3 = FeI3 + HNO3 =>
3 HI + Fe(NO3)3 = FeI3 + 3 HNO3
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
B4C + B2O3 = CO + B =>
3 B4C + B2O3 = 3 CO + 14 B
CrO3 + C2H5OH = Cr2O3 + C2H3OH + H2O =>
2 CrO3 + 3 C2H5OH = Cr2O3 + 3 C2H3OH + 3 H2O
Fe + AsO4 = Fe3(AsO4)2 =>
3 Fe + 2 AsO4 = Fe3(AsO4)2
Sr3N2 + Ti = Sr + TiN =>
Sr3N2 + 2 Ti = 3 Sr + 2 TiN
NH4Br + AgNO3 = AgBr + NH4NO3 =>
NH4Br + AgNO3 = AgBr + NH4NO3
Cl2 + K2Br = Br + KCl =>
Cl2 + K2Br = Br + 2 KCl
FeSO4 + KCl = FeCl + KSO4 =>
FeSO4 + KCl = FeCl + KSO4
K2S4O6 + KOH + KMnO4 = K2SO4 + Mn2O3 + H2O =>
4 K2S4O6 + 10 KOH + 14 KMnO4 = 16 K2SO4 + 7 Mn2O3 + 5 H2O
Na + FeCl2 = NaCl + Fe =>
2 Na + FeCl2 = 2 NaCl + Fe
NH4Br + Cl2 = NH4Cl + Br =>
2 NH4Br + Cl2 = 2 NH4Cl + 2 Br
CO2 + H3O = C6H12O6 + O2 =>
6 CO2 + 4 H3O = C6H12O6 + 5 O2
SO2 + KOH = H2O + K2SO3 =>
SO2 + 2 KOH = H2O + K2SO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Al2O3(g) + H2O(g) = Al(OH)3 =>
Al2O3(g) + 3 H2O(g) = 2 Al(OH)3
Rb + Sn = RbSn =>
Rb + Sn = RbSn
C + ZnO = CO + Zn =>
C + ZnO = CO + Zn
CH3Co2H + NaOH = CH3Co2Na + H2O =>
CH3Co2H + NaOH = CH3Co2Na + H2O
KBiO3 + MnSO4 + H2SO4 = Bi2(SO4)3 + H2O + KMnO4 + K2SO4 =>
10 KBiO3 + 4 MnSO4 + 14 H2SO4 = 5 Bi2(SO4)3 + 14 H2O + 4 KMnO4 + 3 K2SO4
HCI + Na2CrO4 = Na2Cr2O7 + NaCI + H2O =>
2 HCI + 2 Na2CrO4 = Na2Cr2O7 + 2 NaCI + H2O
Ra(OH)2 + H2SO4 = RaSO4 + H2O =>
Ra(OH)2 + H2SO4 = RaSO4 + 2 H2O
N2H5OH + AlCl3 = Al(OH)3 + N2H5Cl =>
3 N2H5OH + AlCl3 = Al(OH)3 + 3 N2H5Cl
nonane + oxygen = carbondioxide + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
(NH4)PO4 + Ca(OH)2 = Ca(PO4)2 + NH3 + H2O =>
2(NH4)PO4 + Ca(OH)2 = Ca(PO4)2 + 2 NH3 + 2 H2O
AgNO3 + NH3 + CH2O = Ag + N(NO3)3 + CH3O =>
3 AgNO3 + NH3 + 3 CH2O = 3 Ag + N(NO3)3 + 3 CH3O
MoS2 + H2O + O2 = MoO3 + H2SO4 =>
2 MoS2 + 4 H2O + 9 O2 = 2 MoO3 + 4 H2SO4
Sr(OH)2 + HSbO2 = Sr(SbO2)2 + H2O =>
Sr(OH)2 + 2 HSbO2 = Sr(SbO2)2 + 2 H2O
Ae + HCe = AeCe3 + H =>
Ae + 3 HCe = AeCe3 + 3 H
CuCl2 + K3PO4 = Cu3(PO4)2 + KCl =>
3 CuCl2 + 2 K3PO4 = Cu3(PO4)2 + 6 KCl
NH4VO3 + H2O + SO2 + H2SO4 = [VO(H2O)4]SO4 + (NH4)2SO4 =>
2 NH4VO3 + 6 H2O + SO2 + 2 H2SO4 = 2[VO(H2O)4]SO4 + (NH4)2SO4
C + H = C6H14 =>
6 C + 14 H = C6H14
PbCl{2} + Cl{-} = PbCl2 + Cl =>
PbCl{2} + 2 Cl{-} = PbCl2 + Cl
Na + NiBr2 = NaBr + Ni =>
2 Na + NiBr2 = 2 NaBr + Ni
Fe(Fe)2O4 + TiO2 = FeTiO3 + O2 =>
2 Fe(Fe)2O4 + 6 TiO2 = 6 FeTiO3 + O2
P2O5 + Cl2 = P + Cl2O5 =>
P2O5 + Cl2 = 2 P + Cl2O5
Cd + KOH = K2CdO2 + H2 =>
Cd + 2 KOH = K2CdO2 + H2
HF + Al = FAl + H =>
HF + Al = FAl + H
Na2S3 + HNO3 = Na2SO4 + H2SO4 + NO + H2O =>
3 Na2S3 + 20 HNO3 = 3 Na2SO4 + 6 H2SO4 + 20 NO + 4 H2O
C15H31COOC30H61(s) + O3(g) = CO2(g) + H2O(g) =>
3 C15H31COOC30H61(s) + 136 O3(g) = 138 CO2(g) + 138 H2O(g)
CaCl2 + KNO3 = Ca(NO3)2 + KCl =>
CaCl2 + 2 KNO3 = Ca(NO3)2 + 2 KCl
KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
Ca(OH)2 + NaOH = Ca2O3 + Na + H2O =>
2 Ca(OH)2 + 2 NaOH = Ca2O3 + 2 Na + 3 H2O
Zn + Cu2(SO4)3 = Zn3(SO4)2 + Cu =>
9 Zn + 2 Cu2(SO4)3 = 3 Zn3(SO4)2 + 4 Cu
C4H8 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CH3CH2COOH =>
15 C4H8 + 16 KMnO4 + 24 H2SO4 = 16 MnSO4 + 8 K2SO4 + 24 H2O + 20 CH3CH2COOH
NH3 + Mg = N2Mg3 + H =>
2 NH3 + 3 Mg = N2Mg3 + 6 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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