| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Mg + 10 NHO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
CaO(s) + H2O(l) = Ca(OH)2(aq) =>
CaO(s) + H2O(l) = Ca(OH)2(aq)
C3H6 + Cl2 + H2O = C3H7OCl + HCl =>
C3H6 + Cl2 + H2O = C3H7OCl + HCl
BeF2 + Mg = MgF2 + Be =>
BeF2 + Mg = MgF2 + Be
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C2H5NO2 + H2O = CH3CH2NH2 + O2 =>
2 C2H5NO2 + 2 H2O = 2 CH3CH2NH2 + 3 O2
Pb + PO4 = PbPO4 =>
Pb + PO4 = PbPO4
Na2SeO3 + Cl2 + H2O = Na2SeO4 + HCl =>
Na2SeO3 + Cl2 + H2O = Na2SeO4 + 2 HCl
K2PtCl4 + NH3 = KCl + PtCl2(NH3) =>
K2PtCl4 + NH3 = 2 KCl + PtCl2(NH3)
C6H6 + Br = C6H5Br + H =>
C6H6 + Br = C6H5Br + H
Mg + HCH3COOH = MgCH3COO + H2 =>
Mg + HCH3COOH = MgCH3COO + H2
W2O3 + CO = W + CO2 =>
W2O3 + 3 CO = 2 W + 3 CO2
CH4O + H2O2 = C2H4O2 + H2O =>
2 CH4O + 2 H2O2 = C2H4O2 + 4 H2O
Sr(NO3)2 + H2SO4 = H2(NO3)2 + SrSO4 =>
Sr(NO3)2 + H2SO4 = H2(NO3)2 + SrSO4
KV(SO4)2 + KOH + Cl2 = KCl + KVO3 + K2SO4 + H2O =>
KV(SO4)2 + 6 KOH + Cl2 = 2 KCl + KVO3 + 2 K2SO4 + 3 H2O
Al(OH)3 + ClH = AlCl3 + H2O =>
Al(OH)3 + 3 ClH = AlCl3 + 3 H2O
CH4 + HCl = CH4Cl + H =>
CH4 + HCl = CH4Cl + H
NaHSO3(aq) + H2SO4(aq) = Na2SO4(aq) + SO2(g) + H2O =>
2 NaHSO3(aq) + H2SO4(aq) = Na2SO4(aq) + 2 SO2(g) + 2 H2O
Al(OH)3 + HCl = H2O + AlH2O2Cl =>
Al(OH)3 + HCl = H2O + AlH2O2Cl
C2H8N2O + O2 = CO2 + H2O + NH3 =>
C2H8N2O + 2 O2 = 2 CO2 + H2O + 2 NH3
(NH4)2CrO7(s) = CrO3(s) + N2(g) + H2O(g) =>
(NH4)2CrO7(s) = CrO3(s) + N2(g) + 4 H2O(g)
HFCa = CaFH =>
HFCa = CaFH
Mg(NO3)2 + Na3PO4 = Mg3(PO4)2 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaNO3
BaSO4(heat) = BaO + SO3 =>
BaSO4(heat) = BaO + SO3
Ca + N2 = CaN2 =>
Ca + N2 = CaN2
*(NaOH)H2SO4 = NaHSO4H2O =>
*(NaOH)H2SO4 = NaHSO4H2O
HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g) =>
2 HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g)
C18H12 + H2O2 = H2O + CO2 =>
C18H12 + 42 H2O2 = 48 H2O + 18 CO2
Al2(SO4)3 + KBr = K(SO4)3 + Al2Br =>
Al2(SO4)3 + KBr = K(SO4)3 + Al2Br
Ni(s) + CO(g) = Ni(CO)4(g) =>
Ni(s) + 4 CO(g) = Ni(CO)4(g)
RbBrO3(s) = RbBr(s) + O2(g) =>
2 RbBrO3(s) = 2 RbBr(s) + 3 O2(g)
C7H5OH + H2 = H2O + C7H6 =>
C7H5OH + H2 = H2O + C7H6
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na + {2) = Na{2}0 =>
Na + {2) = Na{2}0
Cu2(OH)2CO3(s) + HNO3(aq) = Cu(NO3)2(aq) + CO2(g) + H2O(l) =>
Cu2(OH)2CO3(s) + 4 HNO3(aq) = 2 Cu(NO3)2(aq) + CO2(g) + 3 H2O(l)
Mg3Si2O5(OH)4 + CO2 = Mg3Si4O10(OH)2 + MgCO3 + H2O =>
2 Mg3Si2O5(OH)4 + 3 CO2 = Mg3Si4O10(OH)2 + 3 MgCO3 + 3 H2O
ZnF2 + Br2 = ZnBr2 + F2 =>
ZnF2 + Br2 = ZnBr2 + F2
HN3 + H2O = N3 + H3O =>
HN3 + H2O = N3 + H3O
Ni(NO3)2 + EDTA = Ni(EDTA)2 + NO3 =>
Ni(NO3)2 + 2 EDTA = Ni(EDTA)2 + 2 NO3
HCl(l) + NaOH(l) = H2O(l) + NaCl =>
HCl(l) + NaOH(l) = H2O(l) + NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K2Cr2O7 + H2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 H2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O
Cu(s) + HSO4(aq) = CuSO4(aq) + SO2(g) + H2O(l) =>
3 Cu(s) + 4 HSO4(aq) = 3 CuSO4(aq) + SO2(g) + 2 H2O(l)
HClO4 + Ru(OH)2 = Ru(ClO4)2 + H2O =>
2 HClO4 + Ru(OH)2 = Ru(ClO4)2 + 2 H2O
C6H4(HO)2 + NaOH = Na2C6H4O2 + H2O =>
C6H4(HO)2 + 2 NaOH = Na2C6H4O2 + 2 H2O
PbCl2 + K2SO4 = PbSO4 + KCl =>
PbCl2 + K2SO4 = PbSO4 + 2 KCl
AgCl + NH4OH = Ag(NH3) + Cl + H2O =>
AgCl + NH4OH = Ag(NH3) + Cl + H2O
NaBH4 + H2O + Na2CO3 = Na2BO3 + H2 + CO2 =>
2 NaBH4 + 5 H2O + Na2CO3 = 2 Na2BO3 + 9 H2 + CO2
HBrONaBrO = BrONaBrOH =>
HBrONaBrO = BrONaBrOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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