| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
Cu(OH)2 + Ba(NO3)2 = Cu(NO3)2 + Ba(OH)2 =>
Cu(OH)2 + Ba(NO3)2 = Cu(NO3)2 + Ba(OH)2
CuO = Cu + O =>
CuO = Cu + O
Al2(SO4)3(aq) + SrBr2(aq) = AlBr3(aq) + SrSO4(s) =>
Al2(SO4)3(aq) + 3 SrBr2(aq) = 2 AlBr3(aq) + 3 SrSO4(s)
Al(MnO4)3 + NH4ClO2 = Al(ClO2)3 + NH4(MnO4) =>
Al(MnO4)3 + 3 NH4ClO2 = Al(ClO2)3 + 3 NH4(MnO4)
Mg(OH2) = Mg + H2O =>
Mg(OH2) = Mg + H2O
HNO3 + CuO = Cu(NO3)2 + H2O =>
2 HNO3 + CuO = Cu(NO3)2 + H2O
CH2OH(CHOH)4COH + [Ag(NH3)2]OH = CH2OH(CHOH)4COOH + Ag + H2O + NH3 =>
CH2OH(CHOH)4COH + 2[Ag(NH3)2]OH = CH2OH(CHOH)4COOH + 2 Ag + H2O + 4 NH3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cs + C = CCs =>
Cs + C = CCs
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
H3PO4 + C(OH)2 = C3(PO4)2 + H2O =>
2 H3PO4 + 3 C(OH)2 = C3(PO4)2 + 6 H2O
Na2N2O7 = NaNO2 + O2 =>
2 Na2N2O7 = 4 NaNO2 + 3 O2
P + O2 = P4O =>
8 P + O2 = 2 P4O
(HCOO)2Ca + H2SO4 = HCOOH + CaSO4 =>
(HCOO)2Ca + H2SO4 = 2 HCOOH + CaSO4
CH2O + Cu(OH)2 = HCOOH + CuOH + H2 =>
2 CH2O + 2 Cu(OH)2 = 2 HCOOH + 2 CuOH + H2
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
H2O + Hg = HgH2O =>
H2O + Hg = HgH2O
C + H = C2H2 =>
2 C + 2 H = C2H2
KNO2 + KBr + H2O = KOH + Br2 + NO =>
2 KNO2 + 2 KBr + 2 H2O = 4 KOH + Br2 + 2 NO
CuSO3 + HO = CuSO4 + H2O =>
CuSO3 + 2 HO = CuSO4 + H2O
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
Ag + H1 = AgH =>
Ag + H1 = AgH
Fe(OH)2 + CuSO4 = Cu(OH)2 + FeSO4 =>
Fe(OH)2 + CuSO4 = Cu(OH)2 + FeSO4
Pb + HCOOH = Pb(CHO2)2 + H =>
Pb + 2 HCOOH = Pb(CHO2)2 + 2 H
BaO + Na2CO3 = BaCO3 + Na2O =>
BaO + Na2CO3 = BaCO3 + Na2O
Co(NH3)5Cl3 + NaOH + H2O = Co(OH)3 + NH4OH + NaCl =>
Co(NH3)5Cl3 + 3 NaOH + 5 H2O = Co(OH)3 + 5 NH4OH + 3 NaCl
H3PO4 + Fe(NO3)3 = FePO4 + NHO3 =>
H3PO4 + Fe(NO3)3 = FePO4 + 3 NHO3
NaHCO3 + H2O2 = NaH3CO4 + O2 =>
2 NaHCO3 + 2 H2O2 = 2 NaH3CO4 + O2
C3H8O + KI3 + NaOH = CHI3 + NaI + KI + H2O =>
C3H8O + 6 KI3 + 3 NaOH = 3 CHI3 + 3 NaI + 6 KI + 4 H2O
Li(OH)2 + H2PO4 = LiH2(PO4)2 + H2O =>
Li(OH)2 + 2 H2PO4 = LiH2(PO4)2 + 2 H2O
HI + Br2 = BrI + H2 =>
2 HI + Br2 = 2 BrI + H2
C2H2 + KMnO4 + H2O = C2H2(OH)2 + MnO2 + KOH =>
3 C2H2 + 2 KMnO4 + 4 H2O = 3 C2H2(OH)2 + 2 MnO2 + 2 KOH
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
CH3I + K2CO3 + C8H8O4 = KI + H2CO3 + C10H12O4 =>
2 CH3I + K2CO3 + C8H8O4 = 2 KI + H2CO3 + C10H12O4
MnCl2 + H2O2 + KOH = MnO2 + H2O + KCl =>
MnCl2 + H2O2 + 2 KOH = MnO2 + 2 H2O + 2 KCl
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
V2(SO4)3 + KOH = VOHSO4 + K2SO4 =>
V2(SO4)3 + 2 KOH = 2 VOHSO4 + K2SO4
CaCO3 + CHCOOH = Ca + CO2 + H2O = CH3COO =>
3 CaCO3 + CHCOOH = 3 Ca + 5 CO2 + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C8H10O2N4 + H2O = H3O + C8H9O2N4 =>
C8H10O2N4 + H2O = H3O + C8H9O2N4
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
NaHCO3(s) = CO2(g) + H2O(g) + Na2CO3(s) =>
2 NaHCO3(s) = CO2(g) + H2O(g) + Na2CO3(s)
K(NO4) = KO + N + O =>
K(NO4) = KO + N + 3 O
CH3COOH + Na2CO3 = NaCH3CO2 + CO2 + H2O =>
2 CH3COOH + Na2CO3 = 2 NaCH3CO2 + CO2 + H2O
Ba(OH)2*8H2O + NH4Cl = NH3 + H2O + BaCl2 =>
Ba(OH)2*8H2O + 2 NH4Cl = 2 NH3 + 10 H2O + BaCl2
CoO(s) + O2(g) = CoO2(s) =>
2 CoO(s) + O2(g) = 2 CoO2(s)
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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