| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Rb(OH) + H2SO4 = 2 H2O + Rb2SO4
Cr(NO3)3(aq) + K3PO4(aq) = CrPO4(s) + KNO3(aq) =>
Cr(NO3)3(aq) + K3PO4(aq) = CrPO4(s) + 3 KNO3(aq)
B4O7 + H2O = B(OH)3 + OH =>
B4O7 + 7 H2O = 4 B(OH)3 + 2 OH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
FeSO4 + NaOH = Fe(OH)3 + Na2 + SO4 =>
2 FeSO4 + 6 NaOH = 2 Fe(OH)3 + 3 Na2 + 2 SO4
CH3COONa + Cl = CH3COO + NaCl =>
CH3COONa + Cl = CH3COO + NaCl
LCl5 + H2O = H3LO4 + HCl = =>
LCl5 + 4 H2O = H3LO4 + 5 HCl
KClO3 + H2SO4 = KHSO3 + O2 + ClO2 + H2O =>
4 KClO3 + 4 H2SO4 = 4 KHSO3 + 3 O2 + 4 ClO2 + 2 H2O
(NH4)2S + Cu(HCO3)2 = Cu2S2 + NH4HCO3 =>
2(NH4)2S + 2 Cu(HCO3)2 = Cu2S2 + 4 NH4HCO3
Pb(NO3)2 + KBr = KNO3 + PbBr2 =>
Pb(NO3)2 + 2 KBr = 2 KNO3 + PbBr2
Ca(OH)2 + P2O5 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + P2O5 = Ca3(PO4)2 + 3 H2O
NH4ClO3 + Sr(OH)2 = NH4(OH) + Sr(ClO3)2 =>
2 NH4ClO3 + Sr(OH)2 = 2 NH4(OH) + Sr(ClO3)2
K3PO4 + AlCl3 = K3Cl3 + AlPO4 =>
K3PO4 + AlCl3 = K3Cl3 + AlPO4
Cr207 = Cr =>
Cr207 = 207 Cr
Cu + NaNO3 + H2SO4 = NO2 + CuSO4 + Na2SO4 + H2O =>
Cu + 2 NaNO3 + 2 H2SO4 = 2 NO2 + CuSO4 + Na2SO4 + 2 H2O
Li3PO4 + NaOH = LiOH + Na3PO4 =>
Li3PO4 + 3 NaOH = 3 LiOH + Na3PO4
BaCl2 + NaCO3 = BaCO3 + NaCl2 =>
BaCl2 + NaCO3 = BaCO3 + NaCl2
Cu(SO4)2 + LiCl = LiSO4 + CuCl2 =>
Cu(SO4)2 + 2 LiCl = 2 LiSO4 + CuCl2
NH4NO3 + NaOH = NH3 + H2O + NaNO3 =>
NH4NO3 + NaOH = NH3 + H2O + NaNO3
MnS2 + KOH + O = MnO3 + KSO4 + H2O =>
MnS2 + 2 KOH + 10 O = MnO3 + 2 KSO4 + H2O
Ca + C2 = CaC2 =>
Ca + C2 = CaC2
Pt + H{+} + NO3{-} + Cl{-} = [PtCl6]{-2} + NO + H2O =>
3 Pt + 16 H{+} + 4 NO3{-} + 18 Cl{-} = 3[PtCl6]{-2} + 4 NO + 8 H2O
Ca(OH)2 + BaO = CaO + Ba(OH)2 =>
Ca(OH)2 + BaO = CaO + Ba(OH)2
FeCl2 + H2O2 = FeCl3 + Fe(OH)3 =>
6 FeCl2 + 3 H2O2 = 4 FeCl3 + 2 Fe(OH)3
Ni + O2 = NiO =>
2 Ni + O2 = 2 NiO
C9H11 + O2 = CO2 + H2O =>
4 C9H11 + 47 O2 = 36 CO2 + 22 H2O
C5H5(OH)3 + O2 = CO2 + H2O =>
2 C5H5(OH)3 + 11 O2 = 10 CO2 + 8 H2O
LiOH + H2 = Li + H2O =>
2 LiOH + H2 = 2 Li + 2 H2O
MnO2 + Na2SO3 + CH3COOH = MnSO4 + NaCH3COO + H2O =>
MnO2 + Na2SO3 + 2 CH3COOH = MnSO4 + 2 NaCH3COO + H2O
N2H4(s) + H2O2(l) = N2(g) + H2O(l) =>
N2H4(s) + 2 H2O2(l) = N2(g) + 4 H2O(l)
Zn(s) + HCl(aq) = ZnH + Cl(aq) =>
Zn(s) + HCl(aq) = ZnH + Cl(aq)
aluminum + HCl = aluminumchloride + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
MnO4 + I = MnO2 + IO3 =>
3 MnO4 + 2 I = 3 MnO2 + 2 IO3
Ca3(PO4)2 + SiO2 + C = Ca(SiO3) + CO + P2 =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 Ca(SiO3) + 5 CO + P2
VOCl2 + Zn + HCl = VCl3 + ZnCl2 + H2O =>
2 VOCl2 + Zn + 4 HCl = 2 VCl3 + ZnCl2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
S = S03 =>
3 S = S03
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
MnO2(s) + H2SO4(aq) = MnSO4(aq) + H2O(l) + O2(g) =>
2 MnO2(s) + 2 H2SO4(aq) = 2 MnSO4(aq) + 2 H2O(l) + O2(g)
NH4ClO4 + CaO = CaClO4 + NH3 + HO =>
NH4ClO4 + CaO = CaClO4 + NH3 + HO
Cl2(g) + NaI(s) = NaCl(s) + I2(g) =>
Cl2(g) + 2 NaI(s) = 2 NaCl(s) + I2(g)
Li2O2 + CO2 = Li2CO3 + O2 =>
2 Li2O2 + 2 CO2 = 2 Li2CO3 + O2
Cu2CO3(OH)2H2O(s) = CuO(s) + CO2(g) + H2O(g) =>
Cu2CO3(OH)2H2O(s) = 2 CuO(s) + CO2(g) + 2 H2O(g)
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
CuS + KI = CuI2 + K2S =>
CuS + 2 KI = CuI2 + K2S
FeI3 + HNO3 = Fe(NO3)3 + NO2 + HIO3 + H2O =>
FeI3 + 21 HNO3 = Fe(NO3)3 + 18 NO2 + 3 HIO3 + 9 H2O
HI(aq) + NaOH(aq) = H2O + INa =>
HI(aq) + NaOH(aq) = H2O + INa
CuSO4 + NH2CO3 = CuCO3 + NH2SO4 =>
CuSO4 + NH2CO3 = CuCO3 + NH2SO4
CH3COCH3 + CH3CH2CH20H = CH3COOCH2CH2CH3 + CH4 =>
14 CH3COCH3 + CH3CH2CH20H = 7 CH3COOCH2CH2CH3 + 10 CH4
HClO4 + NH3 = H2O + NClO2 =>
HClO4 + NH3 = 2 H2O + NClO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/24
Équations équilibrées sur04/18/23
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