| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NH4OH + H3PO4 = (NH4)3 + PO4 + 3 H2O
K2SO3 + H2SiO3 = H2SO3 + K2SiO3 =>
K2SO3 + H2SiO3 = H2SO3 + K2SiO3
Al2(SO4)3 + (NH4)3PO4 = AlPO4 + (NH4)2SO4 =>
Al2(SO4)3 + 2(NH4)3PO4 = 2 AlPO4 + 3(NH4)2SO4
Na2CrO4 + KIO3 = NaIO3 + K2CrO4 =>
Na2CrO4 + 2 KIO3 = 2 NaIO3 + K2CrO4
Ni(NO3)2 = NiO(s) + NO2(g) + O2(g) =>
2 Ni(NO3)2 = 2 NiO(s) + 4 NO2(g) + O2(g)
Ca(NO3)2 + NaHCO3 = CaCO3 + Na2CO3 + HNO3 =>
Ca(NO3)2 + 2 NaHCO3 = CaCO3 + Na2CO3 + 2 HNO3
H2O + HCl = H3ClO =>
H2O + HCl = H3ClO
PbCl2 + KCrO4 = PbCrO4 + KCl2 =>
PbCl2 + KCrO4 = PbCrO4 + KCl2
Li2O + HCN = Li2CN + HO =>
Li2O + HCN = Li2CN + HO
Zn(NO3)2 + H3BO3 + CH4N2O = ZnB2O4 + N2 + H2O + CO2 =>
3 Zn(NO3)2 + 6 H3BO3 + 5 CH4N2O = 3 ZnB2O4 + 8 N2 + 19 H2O + 5 CO2
Cu + H2SO4 + HNO3 = NO2 + CuSO4 + H2O =>
Cu + H2SO4 + 2 HNO3 = 2 NO2 + CuSO4 + 2 H2O
(NH4)2SO3 + K2Cr2O7 + HCl = CrCl3 + KNO3 + K2SO4 + KCl + H2O =>
(NH4)2SO3 + 3 K2Cr2O7 + 20 HCl = 6 CrCl3 + 2 KNO3 + K2SO4 + 2 KCl + 14 H2O
Fe3O4 + H3PO4 = Fe3(PO4)2 + Fe(PO4) + H2O =>
3 Fe3O4 + 8 H3PO4 = Fe3(PO4)2 + 6 Fe(PO4) + 12 H2O
CH3CH2CH3 + Br2 = CH3CH2BrCH3 =>
2 CH3CH2CH3 + Br2 = 2 CH3CH2BrCH3
K2CrO4 + KNO2 + KOH + H2O = K3(Cr(OH)6) + KNO3 =>
2 K2CrO4 + 3 KNO2 + 2 KOH + 5 H2O = 2 K3(Cr(OH)6) + 3 KNO3
Ni + H2NO3 = Ni(NO3)2 + H2 =>
Ni + 2 H2NO3 = Ni(NO3)2 + 2 H2
S8 + Cl2 + P4 = S5Cl11P3 =>
5 S8 + 44 Cl2 + 6 P4 = 8 S5Cl11P3
KMnO4 + CH3CHOHCH3 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 CH3CHOHCH3 + 3 H2SO4 = 5 CH3COCH3 + K2SO4 + 2 MnSO4 + 8 H2O
C3H8 + Cl = C3H7Cl + H2 =>
2 C3H8 + 2 Cl = 2 C3H7Cl + H2
CaAl2Si2O8 + H + H2O = Al2Si2O5(OH)4 + Ca =>
CaAl2Si2O8 + 2 H + H2O = Al2Si2O5(OH)4 + Ca
H3PO4(aq) + NH3(aq) = (NH4)3PO4 =>
H3PO4(aq) + 3 NH3(aq) = (NH4)3PO4
AlCl + LiSO = AlSO + LiCl =>
AlCl + LiSO = AlSO + LiCl
Mo + CH4 = Mo2C + H2 =>
2 Mo + CH4 = Mo2C + 2 H2
Sb + MnO4 = SbO4 + Mn =>
Sb + MnO4 = SbO4 + Mn
CuSO4*5H2O + PH3 = Cu3P2 + H2SO4 + H2O =>
3 CuSO4*5H2O + 2 PH3 = Cu3P2 + 3 H2SO4 + 15 H2O
H2O2 + O2 = HO2 =>
H2O2 + O2 = 2 HO2
BaCl2(aq) + Ni(NO3)2(aq) = Ba(NO3)2 + NiCl2 =>
BaCl2(aq) + Ni(NO3)2(aq) = Ba(NO3)2 + NiCl2
H2S + CS2 = S8 + C4H8 =>
8 H2S + 8 CS2 = 3 S8 + 2 C4H8
K2Cr2O7 + MnCl2 + H2SO4 = K2SO4 + Cr2(SO4)3 + MnSO4 + Cl2 + H2O =>
K2Cr2O7 + 3 MnCl2 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 MnSO4 + 3 Cl2 + 7 H2O
K(OH) + H2SO3 = K2(SO3) + H2O =>
2 K(OH) + H2SO3 = K2(SO3) + 2 H2O
(C2H5)2NC2H4SH + Na = (C2H5)2NC2H4SNa + H2 =>
2(C2H5)2NC2H4SH + 2 Na = 2(C2H5)2NC2H4SNa + H2
Cl2 + NaOH = NaOCl + NaCl + H2O =>
Cl2 + 2 NaOH = NaOCl + NaCl + H2O
H + O + Ca = Ca(OH)2 =>
2 H + 2 O + Ca = Ca(OH)2
Na3Po4 + H2SO4 = H3Po4 + Na2SO4 =>
2 Na3Po4 + 3 H2SO4 = 2 H3Po4 + 3 Na2SO4
H3PO4(aq) + KOH(aq) = H2O + K3PO4 =>
H3PO4(aq) + 3 KOH(aq) = 3 H2O + K3PO4
KBrO3(s) = KBr(s) + O2(g) =>
2 KBrO3(s) = 2 KBr(s) + 3 O2(g)
C5H9Cl3 + O2 = CO2 + H2O + HCl =>
2 C5H9Cl3 + 13 O2 = 10 CO2 + 6 H2O + 6 HCl
Pb(NO3)2 + AgNO3 = PbAg + (NO3)2 =>
2 Pb(NO3)2 + 2 AgNO3 = 2 PbAg + 3(NO3)2
AI + CI = AICI =>
AI + CI = AICI
Ha + S = Ha2S =>
2 Ha + S = Ha2S
NaNO3H2 = NaNO2H2O =>
NaNO3H2 = NaNO2H2O
HCl + NaOCl = Cl2 + H2O + NaCl =>
2 HCl + NaOCl = Cl2 + H2O + NaCl
Al + Cu = AlCu =>
Al + Cu = AlCu
C12H26 + O2 = (CO)2 + H2O =>
2 C12H26 + 25 O2 = 12(CO)2 + 26 H2O
H3PO4(aq) + CaCO3(s) = Ca3(PO4)2 + H2O(l) + CO2(g) =>
2 H3PO4(aq) + 3 CaCO3(s) = Ca3(PO4)2 + 3 H2O(l) + 3 CO2(g)
Na2Cr2O7 + Mg = MgCr2O7 + Na2 =>
Na2Cr2O7 + Mg = MgCr2O7 + Na2
NaClO3 + CH3COOH = CH3COONa + HClO3 =>
NaClO3 + CH3COOH = CH3COONa + HClO3
CH25H52 + O2 = H2O + CO2 =>
4 CH25H52 + 81 O2 = 154 H2O + 4 CO2
Na3AsO3 + AgNO3 + H2O = Na3AsO4 + HNO3 + Ag =>
Na3AsO3 + 2 AgNO3 + H2O = Na3AsO4 + 2 HNO3 + 2 Ag
Li3N + H2O = LiOH + H3N =>
Li3N + 3 H2O = 3 LiOH + H3N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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