| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CO(NH2)2 + H2CO = C2H6N2O2 =>
CO(NH2)2 + H2CO = C2H6N2O2
CH3CH2OH(aq) + K2Cr2O7(aq) + H2SO4(aq) = CH3COOH(aq) + K2SO4(aq) + Cr2(SO4)3(aq) + H2O(l) =>
3 CH3CH2OH(aq) + 2 K2Cr2O7(aq) + 8 H2SO4(aq) = 3 CH3COOH(aq) + 2 K2SO4(aq) + 2 Cr2(SO4)3(aq) + 11 H2O(l)
H2SO4 + Ba2(CO3)2 = CO2 + Ba2(SO4)2 + H2O =>
2 H2SO4 + Ba2(CO3)2 = 2 CO2 + Ba2(SO4)2 + 2 H2O
LiO + H2 = Li + HO =>
2 LiO + H2 = 2 Li + 2 HO
Fe2O3 + C = Fe + FeCO2 =>
2 Fe2O3 + 3 C = Fe + 3 FeCO2
SO2 + O2 + H2O = H1SO4 =>
4 SO2 + 3 O2 + 2 H2O = 4 H1SO4
C + Na2Cr2O7 = Cr2O3 + Na2CO3 + CO =>
2 C + Na2Cr2O7 = Cr2O3 + Na2CO3 + CO
CH3NO2 + Zn + H2SO4 = [CH3NH3]2SO4 + H2O + ZnSO4 =>
2 CH3NO2 + 6 Zn + 7 H2SO4 = [CH3NH3]2SO4 + 4 H2O + 6 ZnSO4
HNO3 + Na2O = H2O + NaNO3 =>
2 HNO3 + Na2O = H2O + 2 NaNO3
AgNO3 + NH4Cl = AgH4Cl + NNO3 =>
AgNO3 + NH4Cl = AgH4Cl + NNO3
Ng3PO4 + CuSO4 = Ng3SO4 + CuPO4 =>
Ng3PO4 + CuSO4 = Ng3SO4 + CuPO4
Na2HPO4 + FeO = Na3PO4 + Fe3(PO4)2 + H2O =>
6 Na2HPO4 + 3 FeO = 4 Na3PO4 + Fe3(PO4)2 + 3 H2O
P4 + H2O + KOH = PH3 + KH2PO4 =>
2 P4 + 9 H2O + 3 KOH = 5 PH3 + 3 KH2PO4
NH4CH3COO + AgNO3 = NH4NO3 + AgCH3COO =>
NH4CH3COO + AgNO3 = NH4NO3 + AgCH3COO
PbCl4 + Br2 = PbBr4 + Cl =>
PbCl4 + 2 Br2 = PbBr4 + 4 Cl
Ca3Al2O6 + CaAl4O7 = CaAl2O4 =>
Ca3Al2O6 + 2 CaAl4O7 = 5 CaAl2O4
AlF3 + H2(SO4) = Al2(SO4)3 + H2F2 =>
2 AlF3 + 3 H2(SO4) = Al2(SO4)3 + 3 H2F2
GaO = Ga + O2 =>
2 GaO = 2 Ga + O2
H3C6H5O7 + NaOH = H2O + Na3C6H5O7 =>
H3C6H5O7 + 3 NaOH = 3 H2O + Na3C6H5O7
FeCl3 + K2[Fe(Cn)6] = Fe2[Fe(Cn)6]3 + KCl =>
2 FeCl3 + 3 K2[Fe(Cn)6] = Fe2[Fe(Cn)6]3 + 6 KCl
CO2 + BaSiO3 + H2O = SiO2 + Ba(HCO3)2 =>
2 CO2 + BaSiO3 + H2O = SiO2 + Ba(HCO3)2
SiO2 + NaNH2 = Si3N4 + NaOH + H2 + N2 =>
3 SiO2 + 6 NaNH2 = Si3N4 + 6 NaOH + 3 H2 + N2
C5H11CHO + O2 = CO2 + H2O =>
2 C5H11CHO + 17 O2 = 12 CO2 + 12 H2O
Br + HS = HBr + S =>
Br + HS = HBr + S
SrBr2 + K2SO4 = Sr(SO4)2 + K2Br =>
SrBr2 + 2 K2SO4 = Sr(SO4)2 + 2 K2Br
Na2SiO3 + BaCl2 = BaSiO3 + NaCl =>
Na2SiO3 + BaCl2 = BaSiO3 + 2 NaCl
Au + HI = AuI3 + H2 =>
2 Au + 6 HI = 2 AuI3 + 3 H2
C6H8O7 + KHCO3 = C6H5K3O7 + CO2 + H2O =>
C6H8O7 + 3 KHCO3 = C6H5K3O7 + 3 CO2 + 3 H2O
Na3PO4 + (Ca(OH)2) = NaOH + (Ca3(PO4)2) =>
2 Na3PO4 + 3(Ca(OH)2) = 6 NaOH + (Ca3(PO4)2)
CaBr + NaOH = Ca(OH) + NaBr =>
CaBr + NaOH = Ca(OH) + NaBr
Na2O2 + H2SO4 = H2O2 + Na2SO4 =>
Na2O2 + H2SO4 = H2O2 + Na2SO4
MgSiO3 + H2CO3 + H2O = H4SiO4 + MgCO3 =>
MgSiO3 + H2CO3 + H2O = H4SiO4 + MgCO3
KOH + Cl = KClO3 + KCl + H2O =>
6 KOH + 6 Cl = KClO3 + 5 KCl + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
K2NO3 = K2NO2 + O2 =>
2 K2NO3 = 2 K2NO2 + O2
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
Sr + CO3 = SrO + CO2 =>
Sr + CO3 = SrO + CO2
Rb(s) + Cl2(g) = RbCl2(s) =>
Rb(s) + Cl2(g) = RbCl2(s)
Ag + N2SO4 = Ag2SO4 + N =>
2 Ag + N2SO4 = Ag2SO4 + 2 N
Ni3O4 = Ni + O2 =>
Ni3O4 = 3 Ni + 2 O2
Mo(OH)6 = MoO3 + H2O =>
Mo(OH)6 = MoO3 + 3 H2O
MgSO4 + H2CO3 = H2O + SO3 + MgCO3 =>
MgSO4 + H2CO3 = H2O + SO3 + MgCO3
ZnClO3 = ZnO + ClO2 =>
ZnClO3 = ZnO + ClO2
FeCl3 + Cu(OH)2 = Fe(OH)3 + CuCl2 =>
2 FeCl3 + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 CuCl2
Cr2O3 + NO3{-} + OH{-} = CrO42{-} + NO2{-} + H2O =>
Cr2O3 + 80.000000000001NO3{-} + 2 OH{-} = 2 CrO42{-} + 80.000000000001NO2{-} + H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
ClCH2CH2SCH2CH2Cl + H2O = OHCH2CH2SCH2CH2OH + HCl =>
ClCH2CH2SCH2CH2Cl + 2 H2O = OHCH2CH2SCH2CH2OH + 2 HCl
PbSO4 + AgCl = PbCl2 + Ag2SO4 =>
PbSO4 + 2 AgCl = PbCl2 + Ag2SO4
BaSO4 + NaOH = Na2SO4 + Ba(OH)2 =>
BaSO4 + 2 NaOH = Na2SO4 + Ba(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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