| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 H2Br2O2 + 2 Os(OH)8 = Os2(Br2O2)8 + 16 H2O
NaAlO2 + H2SO4 = H2O + Al2(SO4)3 + Na2SO4 =>
2 NaAlO2 + 4 H2SO4 = 4 H2O + Al2(SO4)3 + Na2SO4
methane + oxygen = carbondioxide + water =>
CH4 + 2 O2 = CO2 + 2 H2O
K2O + Na2O + SiO2 = NaKSiO3 =>
K2O + Na2O + 2 SiO2 = 2 NaKSiO3
H3PO4(aq) + KOH = K3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 KOH = K3PO4(aq) + 3 H2O(l)
CaO + NH4OH = NH3 + Ca(OH)2 =>
CaO + NH4OH = NH3 + Ca(OH)2
Br + LiI = LiBr + I =>
Br + LiI = LiBr + I
(NH4)2CO3 + HNO3 = NH4NO3 + H2CO3 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + H2CO3
NiBr2 + K2S = NiS + BrK =>
NiBr2 + K2S = NiS + 2 BrK
Ba + SO4 = BaSO4(s) =>
Ba + SO4 = BaSO4(s)
Sr + H3PO4 = Sr(H2PO4) + H2 =>
2 Sr + 2 H3PO4 = 2 Sr(H2PO4) + H2
Cu(SO4) + NH3 + H2O = Cu(OH)2 + (NH4)2SO4 =>
Cu(SO4) + 2 NH3 + 2 H2O = Cu(OH)2 + (NH4)2SO4
K2Cr2O7 + C2H6O = Cr2O3 + KOH + CO2 + H2O =>
2 K2Cr2O7 + C2H6O = 2 Cr2O3 + 4 KOH + 2 CO2 + H2O
GeH4 + O2 = Ge + H2O =>
GeH4 + O2 = Ge + 2 H2O
KMnO4 + H3PO4 + As = HAsO3 + Mn3(PO4)2 + K3PO4 + H2P =>
3 KMnO4 + 18 H3PO4 + 24 As = 24 HAsO3 + Mn3(PO4)2 + K3PO4 + 15 H2P
H2O + H2C2O4 = H2CO3 + H =>
2 H2O + H2C2O4 = 2 H2CO3 + 2 H
N2 + S = N2S3 =>
N2 + 3 S = N2S3
Si + S = SiS =>
Si + S = SiS
HCl + NaC6H5CO2 = NaCl + C6H5COOH =>
HCl + NaC6H5CO2 = NaCl + C6H5COOH
NaHS + H2SO4 = Na2SO4 + H2S =>
2 NaHS + H2SO4 = Na2SO4 + 2 H2S
C3H8O2 + O2 = H2O + CO2 =>
C3H8O2 + 4 O2 = 4 H2O + 3 CO2
Br2 + NaOH = NaBr + NaBrO + H2O =>
Br2 + 2 NaOH = NaBr + NaBrO + H2O
HBr(aq) + RbOH(aq) = BrRb + H2O =>
HBr(aq) + RbOH(aq) = BrRb + H2O
C3H7NO3 + O2 = CO2 + H2O + CH4N2O =>
2 C3H7NO3 + 5 O2 = 5 CO2 + 5 H2O + CH4N2O
HNO2 + H2SO3 = NO + SO4{-2} + H{+} + H2O =>
2 HNO2 + H2SO3 = 2 NO + SO4{-2} + 2 H{+} + H2O
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
Na(NO3) = NaNO2 + O2 =>
2 Na(NO3) = 2 NaNO2 + O2
NaCl + HNO3 = HCl + NaNO3 =>
NaCl + HNO3 = HCl + NaNO3
PO2 = P4 + O2 =>
4 PO2 = P4 + 4 O2
NaClO + C3H6O = NaOH + CHCl3 + NaC2H3O2 =>
3 NaClO + C3H6O = 2 NaOH + CHCl3 + NaC2H3O2
FeSO3 + HBr = FeBr2 + H2O + SO2 =>
FeSO3 + 2 HBr = FeBr2 + H2O + SO2
CuSO4(s) + H2O(l) = CuSO4*H2O =>
CuSO4(s) + H2O(l) = CuSO4*H2O
Cl7 + O = Cl2O7 =>
2 Cl7 + 49 O = 7 Cl2O7
H + N4 = HN4 =>
H + N4 = HN4
C5H10N2O3 + O2 = CO2 + H2O + NO2 =>
C5H10N2O3 + 8 O2 = 5 CO2 + 5 H2O + 2 NO2
Cu(No3)2 + MgCl2 = CuCl2 + Mg(No3)2 =>
Cu(No3)2 + MgCl2 = CuCl2 + Mg(No3)2
Cu + H3O{+} + NO3{-} = [Cu(H2O)6]{2+} + NO2 =>
Cu + 4 H3O{+} + 2 NO3{-} = [Cu(H2O)6]{2+} + 2 NO2
Cl2O + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2O + 6 NaOH = 4 NaCl + 2 NaClO3 + 3 H2O
Mg + AgBr = MgBr2 + Ag =>
Mg + 2 AgBr = MgBr2 + 2 Ag
NaCl + HNO3 = Cl2 + NOCl + NaNO3 + H2O =>
3 NaCl + 4 HNO3 = Cl2 + NOCl + 3 NaNO3 + 2 H2O
Li2SO4 + Ca(OH)2 = CaSO4 + LiOH =>
Li2SO4 + Ca(OH)2 = CaSO4 + 2 LiOH
AsH3 + OH = H3AsO3 + H2O =>
AsH3 + 6 OH = H3AsO3 + 3 H2O
CH3CO + H2O = CH4 + CO2 =>
8 CH3CO + 6 H2O = 9 CH4 + 7 CO2
Na + Si = NaSi =>
Na + Si = NaSi
Na2B4O7*10H2O + NaOH + H2O2 = NaBO3*H2O + H2O =>
Na2B4O7*10H2O + 2 NaOH + 4 H2O2 = 4 NaBO3*H2O + 11 H2O
(NH4)2CO3(s) = NH3 + H2O + CO2(g) =>
(NH4)2CO3(s) = 2 NH3 + H2O + CO2(g)
Ca(NO3)2 + Na2HPO4 = Ca3(PO4)2 + NaNO3 + HNO3 =>
3 Ca(NO3)2 + 2 Na2HPO4 = Ca3(PO4)2 + 4 NaNO3 + 2 HNO3
Sr(NO3)2 + NH4OH = Sr(OH)2 + NH4NO3 =>
Sr(NO3)2 + 2 NH4OH = Sr(OH)2 + 2 NH4NO3
H2O + HN3 = H3O + N2 =>
2 H2O + 2 HN3 = 2 H3O + 3 N2
H2O + CaC2 = H2C2 + CaO =>
H2O + CaC2 = H2C2 + CaO
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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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