| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SeO4 + H2O = SeO5 + 2 H2
As + H2O = As2O3 + H =>
2 As + 3 H2O = As2O3 + 6 H
Ca + AlCl2 = CaCl2 + Al =>
Ca + AlCl2 = CaCl2 + Al
H2SO4 = S2(O3)2 + H2O =>
2 H2SO4 = S2(O3)2 + 2 H2O
H2SeO4 + H2O = SeO5 + H2 =>
H2SeO4 + H2O = SeO5 + 2 H2
P4 + CuSO4 + H2O = H3PO4 + Cu + SO2 =>
P4 + 5 CuSO4 + 6 H2O = 4 H3PO4 + 5 Cu + 5 SO2
Na3 + H2O = Na3H2O =>
Na3 + H2O = Na3H2O
Fe + S = FeS =>
Fe + S = FeS
SO2H2O = H2SO3 =>
SO2H2O = H2SO3
H2SeO4 + H2O = HSeO4 + H3O =>
H2SeO4 + H2O = HSeO4 + H3O
K2CrO4 + HCl = KCl + CrCl3 + Cl0 + H2O =>
K2CrO4 + 8 HCl = 2 KCl + CrCl3 + 3 Cl0 + 4 H2O
Cu(OH) + HPO2 = Cu(PO2) + H2O =>
Cu(OH) + HPO2 = Cu(PO2) + H2O
Pb(C2H3O2)2 + K2(SO4) = Pb(SO4) + K(C2H3O2) =>
Pb(C2H3O2)2 + K2(SO4) = Pb(SO4) + 2 K(C2H3O2)
CuSO3 + CaCO3 = CaSO3 + CuCO3 =>
CuSO3 + CaCO3 = CaSO3 + CuCO3
NaC18H33O2 + Ca(HCO3)2 = NaC18(HCO3)2 + CaH33O2 =>
NaC18H33O2 + Ca(HCO3)2 = NaC18(HCO3)2 + CaH33O2
MoO3 + H2S = MoS2 + H2O + SO2 =>
3 MoO3 + 7 H2S = 3 MoS2 + 7 H2O + SO2
CrO2 + ClO = CrO4 + Cl =>
CrO2 + 2 ClO = CrO4 + 2 Cl
BaCl2(aq) + Ca(OH)2(aq) = CaCl2(aq) + Ba(OH)2(aq) =>
BaCl2(aq) + Ca(OH)2(aq) = CaCl2(aq) + Ba(OH)2(aq)
Na2SO4 + MnSO4 + K2SO4 + H2O = Na2SO3 + KMnO4 + H2SO4 =>
5 Na2SO4 + 2 MnSO4 + K2SO4 + 3 H2O = 5 Na2SO3 + 2 KMnO4 + 3 H2SO4
RbOH + HF = H2O + RbF =>
RbOH + HF = H2O + RbF
Al(OH)3 + H2OCO3 = Al2(CO3)3 + H2 + O =>
2 Al(OH)3 + 3 H2OCO3 = Al2(CO3)3 + 6 H2 + 9 O
K4MnO4 + H2SO4 + K4Fe(CN)6 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
61 K4MnO4 + 316 H2SO4 + 2 K4Fe(CN)6 = 252 KHSO4 + Fe2(SO4)3 + 61 MnSO4 + 12 HNO3 + 12 CO2 + 184 H2O
Na2HPO4 + CuCl2 = NaCl + CuHPO4 =>
Na2HPO4 + CuCl2 = 2 NaCl + CuHPO4
NaClO = NaCl + NaClO3 =>
3 NaClO = 2 NaCl + NaClO3
C7H7NO + NaOH + Cl = C7H5NO + NaCl + H2O =>
C7H7NO + 2 NaOH + 2 Cl = C7H5NO + 2 NaCl + 2 H2O
C3H3O + O2 = H2O + CO2 =>
4 C3H3O + 13 O2 = 6 H2O + 12 CO2
AlBr3(aq) + F2(aq) = AlF3(aq) + Br2(l) =>
2 AlBr3(aq) + 3 F2(aq) = 2 AlF3(aq) + 3 Br2(l)
H2S + Fe(OH)3 = FeS + H2O + S =>
3 H2S + 2 Fe(OH)3 = 2 FeS + 6 H2O + S
Li + H2O = HLi + O2 =>
4 Li + 2 H2O = 4 HLi + O2
MgCrO4 + BaCl2 = MgCl2BaCrO4 =>
MgCrO4 + BaCl2 = MgCl2BaCrO4
Ca(l) + O2(g) = CaO(s) =>
2 Ca(l) + O2(g) = 2 CaO(s)
C15H16O2 + COCl2 + NaOH = (OC6H4C(CH3)2C6H4OCO)50 + NaCl + H2O =>
50 C15H16O2 + 50 COCl2 + 100 NaOH = (OC6H4C(CH3)2C6H4OCO)50 + 100 NaCl + 100 H2O
K + Pb{4+} = K{+} + Pb{2+} =>
2 K + Pb{4+} = 2 K{+} + Pb{2+}
Cd(NO3)2 + Hg2S = CdS + HgNO3 =>
Cd(NO3)2 + Hg2S = CdS + 2 HgNO3
CuSO3 + CaCO3 = CaSO3 + CuCO3 =>
CuSO3 + CaCO3 = CaSO3 + CuCO3
Ce(OH)3 + H2O2 = Ce(OH)4 =>
2 Ce(OH)3 + H2O2 = 2 Ce(OH)4
C3H3 + NH3 + CO2 = C3H3N + H2O =>
4 C3H3 + 5 NH3 + 3 CO2 = 5 C3H3N + 6 H2O
H2I2 = HI =>
H2I2 = 2 HI
CS2 + NO2 = CO2 + N2 + SO2 =>
2 CS2 + 6 NO2 = 2 CO2 + 3 N2 + 4 SO2
CuS + K2Co3 = CuCo3 + K2S =>
CuS + K2Co3 = CuCo3 + K2S
Cu(OH)2 + H2O2 = CuOOH + H2O =>
2 Cu(OH)2 + H2O2 = 2 CuOOH + 2 H2O
ClO2 + NO = NO2 + ClNO =>
ClO2 + 3 NO = 2 NO2 + ClNO
Au + N2 = AuN2 =>
Au + N2 = AuN2
Na2CO3 + Cu(CH3COO)2 = NaCH3COO + CuCO3 =>
Na2CO3 + Cu(CH3COO)2 = 2 NaCH3COO + CuCO3
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
NaI + Ca(NO2)2 = CaI + Na(NO2)2 =>
NaI + Ca(NO2)2 = CaI + Na(NO2)2
NH4 + SO3 = (NH4)2SO3 =>
2 NH4 + SO3 = (NH4)2SO3
O2 + SBS3 = SB04 + SO2 =>
15 O2 + 4 SBS3 = SB04 + 15 SO2
NH4CIO3 + Mg(OH)2 = NH4OH + Mg(CIO3)2 =>
2 NH4CIO3 + Mg(OH)2 = 2 NH4OH + Mg(CIO3)2
Cr + Ag = Ag(Cr)3 =>
3 Cr + Ag = Ag(Cr)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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