| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = 2 NaOH + H2
C2H5OH + PCl3 = C2H5Cl + H3PO3 =>
3 C2H5OH + PCl3 = 3 C2H5Cl + H3PO3
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
N + O = NO =>
N + O = NO
Ca(OH)2CO2 = CaCO3 + H2O =>
Ca(OH)2CO2 = CaCO3 + H2O
Sn + Ni(NO3)2 = Sn(NO3)4 + Ni =>
Sn + 2 Ni(NO3)2 = Sn(NO3)4 + 2 Ni
FeO + HCl = FeCl3 + H2 + O =>
2 FeO + 6 HCl = 2 FeCl3 + 3 H2 + 2 O
Ca + HCe = CaCe2 + H2 =>
Ca + 2 HCe = CaCe2 + H2
KHSO4 + NaOH = H2O + KOH + Na2SO4 =>
KHSO4 + 2 NaOH = H2O + KOH + Na2SO4
Zn(OH)2 + FeCl2 = ZnCl2 + Fe(OH)2 =>
Zn(OH)2 + FeCl2 = ZnCl2 + Fe(OH)2
BaO2 + Ba = BaO =>
BaO2 + Ba = 2 BaO
(CuOH)2SO4 + (NH4)2SO4 + NH3*H2O = [Cu(NH3)4]SO4 + H2O =>
(CuOH)2SO4 + (NH4)2SO4 + 6 NH3*H2O = 2[Cu(NH3)4]SO4 + 8 H2O
Ca(OH)2 + C = CaC2 + H2O2 =>
Ca(OH)2 + 2 C = CaC2 + H2O2
BaCl2(aq) + K2CrO4(aq) = KCl(aq) + BaCrO4(s) =>
BaCl2(aq) + K2CrO4(aq) = 2 KCl(aq) + BaCrO4(s)
Sr(s) + HCl(aq) = SrCl2 + H2 =>
Sr(s) + 2 HCl(aq) = SrCl2 + H2
V(s) + O2 = V2O5 =>
4 V(s) + 5 O2 = 2 V2O5
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + HOH =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 HOH
CaCO3 + SiO2 = CaSiO3 + CO2 =>
CaCO3 + SiO2 = CaSiO3 + CO2
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
CuSO4 + Na2S2O3 + KI = CuI + K2SO4 + Na2S4O6 + Na2SO4 =>
2 CuSO4 + 2 Na2S2O3 + 2 KI = 2 CuI + K2SO4 + Na2S4O6 + Na2SO4
KCl + Ag(NO3) = K2(NO3) + AgCl2 =>
2 KCl + Ag(NO3) = K2(NO3) + AgCl2
Ba2O2 + H2SO4 = Ba2SO4 + H2O2 =>
Ba2O2 + H2SO4 = Ba2SO4 + H2O2
Cr + Al2O3 = Cr2O3 + Al =>
2 Cr + Al2O3 = Cr2O3 + 2 Al
CaOH2 + H2O = CaOH + H3O =>
CaOH2 + H2O = CaOH + H3O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
HCl + Ba(No3)2 = BaCl2 + HNo3 =>
2 HCl + Ba(No3)2 = BaCl2 + 2 HNo3
CH3OH + N2O = H2O + CO2 + N2 =>
CH3OH + 3 N2O = 2 H2O + CO2 + 3 N2
KNO2 + CuSO4 + H2SO4 = Cu2(SO4)3 + N2 + K2SO4 + H2O =>
2 KNO2 + 6 CuSO4 + 4 H2SO4 = 3 Cu2(SO4)3 + N2 + K2SO4 + 4 H2O
NaClO3 + C2H6O2 = NaCl + H2O + CO =>
NaClO3 + C2H6O2 = NaCl + 3 H2O + 2 CO
Al + PbF4 = AlPb + F4 =>
Al + PbF4 = AlPb + F4
Ca3P2 = P + Ca =>
Ca3P2 = 2 P + 3 Ca
FeBr2 + Cl2 = FeCl + Br2 =>
2 FeBr2 + Cl2 = 2 FeCl + 2 Br2
OCl2 = O2 + Cl2 =>
2 OCl2 = O2 + 2 Cl2
C + H + F + NO = C17H18F3NO =>
17 C + 18 H + 3 F + NO = C17H18F3NO
Al(NO3)3 + HNO3 = Al(NO3)5 + H2 =>
Al(NO3)3 + 2 HNO3 = Al(NO3)5 + H2
C202 = C02 =>
C202 = 101 C02
(NH4)2(COO)2 + BaCl2 = Ba(NH4)2 + Cl2(COO)2 =>
(NH4)2(COO)2 + BaCl2 = Ba(NH4)2 + Cl2(COO)2
K4[Fe(CN)6] + H2SO4 + KMnO4 = K2SO4 + Fe2(SO4)3 + MnO2 + CO2 + NO2 + H2O =>
6 K4[Fe(CN)6] + 76 H2SO4 + 110 KMnO4 = 67 K2SO4 + 3 Fe2(SO4)3 + 110 MnO2 + 36 CO2 + 36 NO2 + 76 H2O
Sn + Mg(No3)2 = Mg + Sn(No3)2 =>
Sn + Mg(No3)2 = Mg + Sn(No3)2
Si + Li2O = SiO2 + Li =>
Si + 2 Li2O = SiO2 + 4 Li
V(NO3)5 + KI = VI5 + K(NO3) =>
V(NO3)5 + 5 KI = VI5 + 5 K(NO3)
Al2SO4HCl2 = Al2Cl2HSO4 =>
Al2SO4HCl2 = Al2Cl2HSO4
MgO + Na2CO3 = MgCO3 + Na2O =>
MgO + Na2CO3 = MgCO3 + Na2O
SrCl2 + H2O = Sr(OH)2 + HCl =>
SrCl2 + 2 H2O = Sr(OH)2 + 2 HCl
Zn(OH)2 + CuSO4 = ZnSO4 + Cu(OH)2 =>
Zn(OH)2 + CuSO4 = ZnSO4 + Cu(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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