| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH2)2 + 2 HCl = 2 H3O + BaCl2
AgBr + Ga = Ag + GaBr3 =>
3 AgBr + Ga = 3 Ag + GaBr3
[Cr(CO(NH2)2)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = K2Cr2O7 + KNO3 + CO2 + K2SO4 + MnSO4 + H2O =>
10[Cr(CO(NH2)2)6]4[Cr(CN)6]3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 660 KNO3 + 420 CO2 + 223 K2SO4 + 1176 MnSO4 + 1879 H2O
SO4 + HOH = H2SO4 + OH =>
SO4 + 2 HOH = H2SO4 + 2 OH
Sr(OH)2 + KCl = SrCl2 + KOH =>
Sr(OH)2 + 2 KCl = SrCl2 + 2 KOH
Tc + H2 = TcH7 =>
2 Tc + 7 H2 = 2 TcH7
FeCl2 + KNO3 + HCl = FeCl3 + NO2 + H2O + KCl =>
FeCl2 + KNO3 + 2 HCl = FeCl3 + NO2 + H2O + KCl
K2C2O4 + MgSO4 = K2SO4 + MgC2O4 =>
K2C2O4 + MgSO4 = K2SO4 + MgC2O4
FeCl3 + H3SO4 = HCl2 + Fe2SO4 =>
2 FeCl3 + H3SO4 = 3 HCl2 + Fe2SO4
Mg + NiO2 + H2O = Mg(OH)2 + Ni(OH)2 =>
Mg + NiO2 + 2 H2O = Mg(OH)2 + Ni(OH)2
CuS + O2 = CuO + SO2(g) =>
2 CuS + 3 O2 = 2 CuO + 2 SO2(g)
NH4F + CaSO4 = (NH4)2SO4 + CaF2 =>
2 NH4F + CaSO4 = (NH4)2SO4 + CaF2
MgCO3 + HCl(aq) = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl(aq) = MgCl2 + H2O + CO2
NH3 + NaCl + H2O = NH4Cl + NaOH =>
NH3 + NaCl + H2O = NH4Cl + NaOH
K2C2O4 + MgSO4 = K2SO4 + MgC2O4 =>
K2C2O4 + MgSO4 = K2SO4 + MgC2O4
LiCl + Fe(OH)3 = LiOH + FeCl3 =>
3 LiCl + Fe(OH)3 = 3 LiOH + FeCl3
H + CuSO4 = H2SO4 + Cu =>
2 H + CuSO4 = H2SO4 + Cu
FeCl2 + KNO3 + HCl = FeCl3 + NO2 + H2O + KCl =>
FeCl2 + KNO3 + 2 HCl = FeCl3 + NO2 + H2O + KCl
B4O5(OH)4 + H30 + H2O = B(OH)3 =>
15 B4O5(OH)4 + H30 + 45 H2O = 60 B(OH)3
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
Fe + Li2S = Li + FeS =>
Fe + Li2S = 2 Li + FeS
Ba(s) + F2(g) = BaF2(s) =>
Ba(s) + F2(g) = BaF2(s)
Ni2O3 + H2S = Ni2S3 + H2O =>
Ni2O3 + 3 H2S = Ni2S3 + 3 H2O
H3PO4 + C2H3O2 = C2H4O2 + PO4 =>
H3PO4 + 3 C2H3O2 = 3 C2H4O2 + PO4
Fe(NO3)3*9H2O + Ni(NO3)2*6H2O = NiFe5O8 + H2O + N2 + O2 =>
10 Fe(NO3)3*9H2O + 2 Ni(NO3)2*6H2O = 2 NiFe5O8 + 102 H2O + 17 N2 + 43 O2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
[Cr(OAc)2]2 + O2 = Cr(OAc)3 + Cr2O3 =>
6[Cr(OAc)2]2 + 3 O2 = 8 Cr(OAc)3 + 2 Cr2O3
Ca(NO3)2 + FeCl3 = CaCl2 + Fe(NO3)3 =>
3 Ca(NO3)2 + 2 FeCl3 = 3 CaCl2 + 2 Fe(NO3)3
Al2O3 + KCl = AlCl4 + O2 + K =>
2 Al2O3 + 16 KCl = 4 AlCl4 + 3 O2 + 16 K
Fe + Ni2O3 + H2O = Fe(OH)2 + Ni(OH)2 =>
Fe + Ni2O3 + 3 H2O = Fe(OH)2 + 2 Ni(OH)2
SO2(g) + Fe{3+} + H2O(l) = SO4{2-}(aq) + Fe{2+}(aq) + H{+}(aq) =>
SO2(g) + 2 Fe{3+} + 2 H2O(l) = SO4{2-}(aq) + 2 Fe{2+}(aq) + 4 H{+}(aq)
AgF + Zn = ZnF + Ag =>
AgF + Zn = ZnF + Ag
Cd + NaOH + H2O = Na2[Cd(OH)4] + H2 =>
Cd + 2 NaOH + 2 H2O = Na2[Cd(OH)4] + H2
Zn + HNO3(conc) = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3(conc) = Zn(NO3)2 + 2 NO2 + 2 H2O
francium + phosphorus = Fr3P =>
3 Fr + P = Fr3P
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
Cu + MgSO4 = CuSO4 + Mg =>
Cu + MgSO4 = CuSO4 + Mg
NiO4 + CO = Ni3 + CO2 =>
3 NiO4 + 12 CO = Ni3 + 12 CO2
MgBr2() + NaOH = Mg(OH)2 + NaBr =>
MgBr2() + 2 NaOH = Mg(OH)2 + 2 NaBr
NaCl + NaNO3 + H2SO4 = Na2SO4 + NO + H2O + Cl2 =>
6 NaCl + 2 NaNO3 + 4 H2SO4 = 4 Na2SO4 + 2 NO + 4 H2O + 3 Cl2
KH = K + H2 =>
2 KH = 2 K + H2
NaN3 = NaN02 + N =>
NaN3 = NaN02 + N
MgSO4 + Na2R = MgR + Na2SO4 =>
MgSO4 + Na2R = MgR + Na2SO4
Ni2[Fe(CN)6] + NH3 = [Ni(NH3)6]2[Fe(CN)6] =>
Ni2[Fe(CN)6] + 12 NH3 = [Ni(NH3)6]2[Fe(CN)6]
C6H5COO + H = C6H5COOH =>
C6H5COO + H = C6H5COOH
HClO3 + Au(OH) = Au(ClO3) + H2O =>
HClO3 + Au(OH) = Au(ClO3) + H2O
Al2(CO3)3(s) + HNO3(aq) = Al(NO3)3(aq) + H2O(l) + CO2(g) =>
Al2(CO3)3(s) + 6 HNO3(aq) = 2 Al(NO3)3(aq) + 3 H2O(l) + 3 CO2(g)
K2HPO4 + NaOH = Na2HPO4 + KOH =>
K2HPO4 + 2 NaOH = Na2HPO4 + 2 KOH
Tc + H2 = TcH7 =>
2 Tc + 7 H2 = 2 TcH7
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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