| Équations équilibrées la veille |
2 HCl + SrO = H2O + SrCl2
K4(Fe(CN)6) + K2CO3 = KCN + FeCO3 =>
K4(Fe(CN)6) + K2CO3 = 6 KCN + FeCO3
Mg + HNO3 = Mg(NO3)2 + N2O4 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + N2O4 + 2 H2O
Bi2O3 + Fe2O3 + Mn2O3 = Bi100Fe75Mn25O300 =>
100 Bi2O3 + 75 Fe2O3 + 25 Mn2O3 = 2 Bi100Fe75Mn25O300
KC2O4 + CaCl = CaC2O4 + KCl =>
KC2O4 + CaCl = CaC2O4 + KCl
C2H5NH2 + H2O = C2H5NH1 + H3O =>
C2H5NH2 + H2O = C2H5NH1 + H3O
HCI + KOH = HOH + KCI =>
HCI + KOH = HOH + KCI
Sr(OH)2 + P2O5 = SrO + P(OH)5 =>
5 Sr(OH)2 + P2O5 = 5 SrO + 2 P(OH)5
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Mg + SO3 = MgSO4 + SO2 =>
Mg + 2 SO3 = MgSO4 + SO2
Ba(OH)2 + H3(PO3) = Ba3(PO3)2 + H2O =>
3 Ba(OH)2 + 2 H3(PO3) = Ba3(PO3)2 + 6 H2O
NH3 + NO = H2O + N2 =>
4 NH3 + 6 NO = 6 H2O + 5 N2
C9H13N + H3PO4 = C9H16NO4P =>
C9H13N + H3PO4 = C9H16NO4P
CaCO3 + H2O + SO2 = Ca(HSO3)2 + CO2 =>
CaCO3 + H2O + 2 SO2 = Ca(HSO3)2 + CO2
LiOH + ZnO = Li2ZnO2 + H2O =>
2 LiOH + ZnO = Li2ZnO2 + H2O
C2N5OH + O2 = CO2 + H2O + N2 =>
4 C2N5OH + 7 O2 = 8 CO2 + 2 H2O + 10 N2
Pb(NO3)2(aq) + FeBr2(aq) = PbBr2(s) + Fe(NO3)2(aq) =>
Pb(NO3)2(aq) + FeBr2(aq) = PbBr2(s) + Fe(NO3)2(aq)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2B4O7*10H2O + HCl = H3BO3 + NaCl + H2O =>
Na2B4O7*10H2O + 2 HCl = 4 H3BO3 + 2 NaCl + 5 H2O
FeC2O4*2H2O + H2C2O4(aq) + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*3H2O =>
2 FeC2O4*2H2O + H2C2O4(aq) + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O
HClO3 + KOH = H2O + KCl + O2 =>
2 HClO3 + 2 KOH = 2 H2O + 2 KCl + 3 O2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
NO3 + H{+} + Sn{2+} = NO + H2O + Sn{4+} =>
NO3 + 4 H{+} + 2 Sn{2+} = NO + 2 H2O + 2 Sn{4+}
CH3COOH + Sr(OH)2 = Sr(CH3CO2)2 + H2O =>
2 CH3COOH + Sr(OH)2 = Sr(CH3CO2)2 + 2 H2O
K3(PO4) + H2(SO4) = K2(SO4) + H3(PO4) =>
2 K3(PO4) + 3 H2(SO4) = 3 K2(SO4) + 2 H3(PO4)
H2SO4 + K2MnO4 = K2SO4 + H2O + KMnO4 + MnO2 =>
2 H2SO4 + 3 K2MnO4 = 2 K2SO4 + 2 H2O + 2 KMnO4 + MnO2
CuYbO2 = Cu2O + Yb2O3 =>
2 CuYbO2 = Cu2O + Yb2O3
Na2CO3(s) + H2O(l) = H2CO3(ac) + NaOH(ac) =>
Na2CO3(s) + 2 H2O(l) = H2CO3(ac) + 2 NaOH(ac)
C7H9 + C2HCl3O2 + H2 = C8H8O2 + HCl =>
6 C7H9 + 7 C2HCl3O2 + 8 H2 = 7 C8H8O2 + 21 HCl
CH3COOH + C3H7OH = C5H12O3 =>
CH3COOH + C3H7OH = C5H12O3
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
C6H5NO2 + N2H4 = C6H7N + N2 + H2O =>
2 C6H5NO2 + 3 N2H4 = 2 C6H7N + 3 N2 + 4 H2O
Li2SO4 + Ba(ClO3)2 = LiClO3 + BaSO4 =>
Li2SO4 + Ba(ClO3)2 = 2 LiClO3 + BaSO4
Na2CO3 + CaCl2 = NaCl + CO3Ca =>
Na2CO3 + CaCl2 = 2 NaCl + CO3Ca
C5H10Cl2 + H2O = C5H11OH + Cl2 =>
C5H10Cl2 + H2O = C5H11OH + Cl2
HCl + Pb(NO3)2 = HClPb + HCl(NO3)2 =>
2 HCl + Pb(NO3)2 = HClPb + HCl(NO3)2
FeSO4 + Cl2 + H2O = HClO + FeCl3 + H2SO4 =>
2 FeSO4 + 5 Cl2 + 4 H2O = 4 HClO + 2 FeCl3 + 2 H2SO4
CaI2 + HF = CaF2 + HI =>
CaI2 + 2 HF = CaF2 + 2 HI
C15H31C00H + O2 = CO2 + H2O =>
C15H31C00H + 24 O2 = 16 CO2 + 16 H2O
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
Ca + O + H2O = Ca(OH)2 =>
Ca + O + H2O = Ca(OH)2
PH3 + Cl2 + H2O = HPO4 + HCl =>
PH3 + 5 Cl2 + 4 H2O = HPO4 + 10 HCl
W + HNO3 = WNO3 + H2 =>
2 W + 2 HNO3 = 2 WNO3 + H2
(Ni(CN)4){2-} + Br2 + OH{-} = Ni(OH)2 + Br{-} + BrCN =>
(Ni(CN)4){2-} + 4 Br2 + 2 OH{-} = Ni(OH)2 + 4 Br{-} + 4 BrCN
Ge + HNO3 = Ge(NO3)2 + H2 =>
Ge + 2 HNO3 = Ge(NO3)2 + H2
HCl + NaHCO3 = CO2(g) + H2O(l) + NaCl(aq) =>
HCl + NaHCO3 = CO2(g) + H2O(l) + NaCl(aq)
CrCl3 + Br2 + KOH = KClO4 + K2CrO4 + KBr + H2O =>
2 CrCl3 + 27 Br2 + 64 KOH = 6 KClO4 + 2 K2CrO4 + 54 KBr + 32 H2O
Fe(s) + Cl2(g) = FeCl3(s) =>
2 Fe(s) + 3 Cl2(g) = 2 FeCl3(s)
AlBr3 + Cl2 = AlCl3 + Br2 = =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
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Équations équilibrées sur01/07/25
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