| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 KOH + 4 Mg + 6 H2O + KNO3 = 4 K2Mg(OH)4 + NH3
C9H10O + CH5N = C10H15N + O =>
C9H10O + CH5N = C10H15N + O
NaI + F{2+} = NaF + I{2+} =>
NaI + F{2+} = NaF + I{2+}
Fe3O4(s) + CO = Fe + CO2 =>
Fe3O4(s) + 4 CO = 3 Fe + 4 CO2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 2 P + 5 CO
Sr(OH)2 + H2O = SrO2 + H3O =>
Sr(OH)2 + 2 H2O = SrO2 + 2 H3O
PbSO4(aq) + Na2S(aq) = PbS(s) + Na2SO4(s) =>
PbSO4(aq) + Na2S(aq) = PbS(s) + Na2SO4(s)
Mg(OH)2FeCl2 = Fe(OH)2MgCl2 =>
Mg(OH)2FeCl2 = Fe(OH)2MgCl2
Cu(H2O)4 + Cl = CuCl4 + H2O =>
Cu(H2O)4 + 4 Cl = CuCl4 + 4 H2O
Al(OH)SO4 + H2O = Al(OH)3 + H2SO4 =>
Al(OH)SO4 + 2 H2O = Al(OH)3 + H2SO4
KPO4 + Ba(OH)2 = KOH + Ba(PO4)2 =>
2 KPO4 + Ba(OH)2 = 2 KOH + Ba(PO4)2
Ba + HNO3 = N2 + Ba(NO3)2 + H2O =>
5 Ba + 12 HNO3 = N2 + 5 Ba(NO3)2 + 6 H2O
HCl + NaOBr = NaOH + BrCl =>
HCl + NaOBr = NaOH + BrCl
Hf + AlCl3 = HfCl3 + Al =>
Hf + AlCl3 = HfCl3 + Al
NiSO4*6H2O = NiSO4 + H2O =>
NiSO4*6H2O = NiSO4 + 6 H2O
CH3CH2OH(g) + K2Cr2O7(aq) + H2SO4(aq) = CH3COOH(aq) + Cr2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
3 CH3CH2OH(g) + 2 K2Cr2O7(aq) + 8 H2SO4(aq) = 3 CH3COOH(aq) + 2 Cr2(SO4)3(aq) + 2 K2SO4(aq) + 11 H2O(l)
P + H2O = PH3 + H3PO3 =>
2 P + 3 H2O = PH3 + H3PO3
Fe{2+} + Pb{4+} = Fe{3+} + Pb{2+} =>
2 Fe{2+} + Pb{4+} = 2 Fe{3+} + Pb{2+}
Pb + HI = PbI2 + H =>
Pb + 2 HI = PbI2 + 2 H
Pb(CH3COO)2*3H2O + KI = PbI2 + KCH3COO + H2O =>
Pb(CH3COO)2*3H2O + 2 KI = PbI2 + 2 KCH3COO + 3 H2O
KMnO4 + NO + KOH = K2MnO4 + KNO3 + H2O =>
3 KMnO4 + NO + 4 KOH = 3 K2MnO4 + KNO3 + 2 H2O
Pb(CH3COO)2*3H2O + KI = PbI2 + KCH3COO + H2O =>
Pb(CH3COO)2*3H2O + 2 KI = PbI2 + 2 KCH3COO + 3 H2O
Ba(s) + N2(g) = Ba3N2(s) =>
3 Ba(s) + N2(g) = Ba3N2(s)
KOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + KNO3(aq) =>
3 KOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + 3 KNO3(aq)
(CH3)2CHCH(CH3)2 + Br2 = HBr + (CH3)2CHC(CH3)2 =>
2(CH3)2CHCH(CH3)2 + Br2 = 2 HBr + 2(CH3)2CHC(CH3)2
Sr(CO3) + HCl = SrCl + HCO3 =>
Sr(CO3) + HCl = SrCl + HCO3
Sn + HNO3 = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
NO = N2 + O5 =>
10 NO = 5 N2 + 2 O5
CrO2 + KOH = K2CrO4 + H2 =>
CrO2 + 2 KOH = K2CrO4 + H2
HBrO4 + Pd(OH)2 = Pd(BrO4)2 + H2O =>
2 HBrO4 + Pd(OH)2 = Pd(BrO4)2 + 2 H2O
Au + FeCl3 = AuCl3 + Fe =>
Au + FeCl3 = AuCl3 + Fe
Ag(NO3)2 + KCr = AgCr2 + KNO3 =>
Ag(NO3)2 + 2 KCr = AgCr2 + 2 KNO3
CuSO4 + H2O = H2SO4 + Cu + O =>
CuSO4 + H2O = H2SO4 + Cu + O
TsO = Ts + O =>
TsO = Ts + O
CH3CH2CH2OH + KMnO4 = CH3CH2COOH + KOH + MnO2 + H2O =>
3 CH3CH2CH2OH + 4 KMnO4 = 3 CH3CH2COOH + 4 KOH + 4 MnO2 + H2O
CoCl3*6H2O + [Co(NH3)6]Cl2 = CoCl2*6H2O + [Co(NH3)6]Cl3 =>
CoCl3*6H2O + [Co(NH3)6]Cl2 = CoCl2*6H2O + [Co(NH3)6]Cl3
Al + Na3PO4 = Al(PO4)3 + Na =>
Al + 3 Na3PO4 = Al(PO4)3 + 9 Na
HBr + NaOH = HBrNaOH =>
HBr + NaOH = HBrNaOH
CH3COONa + HNO3 = NaNO3 + CH3COOH =>
CH3COONa + HNO3 = NaNO3 + CH3COOH
FeCl2 + NaOH = FeO + NaCl + H2O =>
FeCl2 + 2 NaOH = FeO + 2 NaCl + H2O
Fe + SCN = Fe(SCN)6 =>
Fe + 6 SCN = Fe(SCN)6
CH3 + Cl2 = CCl4 + H2 =>
2 CH3 + 4 Cl2 = 2 CCl4 + 3 H2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Br2 + CaF2 = Ca + Br2F2 =>
Br2 + CaF2 = Ca + Br2F2
H3PO4 + H2O = H3O + PO4 =>
H3PO4 + 3 H2O = 3 H3O + PO4
HCl + Mg(NO3)2 = MgCl2 + HNO3 =>
2 HCl + Mg(NO3)2 = MgCl2 + 2 HNO3
P4 + K = K3P4 =>
P4 + 3 K = K3P4
C7 = C9 =>
9 C7 = 7 C9
SCl2 + Cl2 = SCl6 =>
SCl2 + 2 Cl2 = SCl6
Ag(NO3) + KSCN = AgSCN + KNO3 =>
Ag(NO3) + KSCN = AgSCN + KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/23/24
Équations équilibrées sur07/23/23
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