| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 H{+}< = 2 Al{3+} + 3 H2
Fe2 + H2O = FeO3 + H2 =>
Fe2 + 6 H2O = 2 FeO3 + 6 H2
NH4Cl + BaCl2 = NH4Cl2BaCl =>
NH4Cl + BaCl2 = NH4Cl2BaCl
C7H12 + H2O2 = C7H12O3 + H2O =>
C7H12 + 3 H2O2 = C7H12O3 + 3 H2O
Mg(OH)2 + HCI = Mg(CI)2 + H2O =>
Mg(OH)2 + 2 HCI = Mg(CI)2 + 2 H2O
Cl2 + HNO3 = HClO3 + NO2 + H =>
Cl2 + 6 HNO3 = 2 HClO3 + 6 NO2 + 4 H
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Sr3(PO4)2 + RbF = SrF2 + Rb3PO4 =>
Sr3(PO4)2 + 6 RbF = 3 SrF2 + 2 Rb3PO4
C3H8 + O2 = H2CO2 + H2O =>
2 C3H8 + 7 O2 = 6 H2CO2 + 2 H2O
Mg(OH)2 + HCI = Mg(CI)2 + H2O =>
Mg(OH)2 + 2 HCI = Mg(CI)2 + 2 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Fe(s) + O2 = FeO(s) =>
2 Fe(s) + O2 = 2 FeO(s)
CuO + HS = CuS + HO =>
CuO + HS = CuS + HO
CaCO3 + C2H5COOH = (C2H5COO)2Ca + CO2 + H2O =>
CaCO3 + 2 C2H5COOH = (C2H5COO)2Ca + CO2 + H2O
C6H12O6 + H2O = C6H12O7 + H =>
C6H12O6 + H2O = C6H12O7 + 2 H
K2Cr2O7 + HCl = Cr2O3 + Cl2 + KCl + H2O =>
K2Cr2O7 + 8 HCl = Cr2O3 + 3 Cl2 + 2 KCl + 4 H2O
N2O + CaMnO4 + H2SO4 = NO + MnSO4 + CaSO4 + H2O =>
2 N2O + CaMnO4 + 2 H2SO4 = 4 NO + MnSO4 + CaSO4 + 2 H2O
Mg(OH)2 + HCIO2 = Mg(CIO2)2 + H2O =>
Mg(OH)2 + 2 HCIO2 = Mg(CIO2)2 + 2 H2O
Ca(OH)2 + HI = CaI2 + H2O =>
Ca(OH)2 + 2 HI = CaI2 + 2 H2O
Si2 + HCl = HCl3Si + H2 =>
Si2 + 6 HCl = 2 HCl3Si + 2 H2
HNO3 + NaOH = NaNO3 + H2O = =>
HNO3 + NaOH = NaNO3 + H2O
H2SO4(aq) + BaCO3(s) = BaSO4 + CO2 + H2O =>
H2SO4(aq) + BaCO3(s) = BaSO4 + CO2 + H2O
H(HCN) + CuS = HS + Cu(HCN) =>
H(HCN) + CuS = HS + Cu(HCN)
(NH4)2Cr2O7 + Fe = NH3 + H2O + Cr2O3 + FeO =>
(NH4)2Cr2O7 + 3 Fe = 2 NH3 + H2O + Cr2O3 + 3 FeO
NH3 + SO2 = N2O + S + H2O =>
2 NH3 + 2 SO2 = N2O + 2 S + 3 H2O
NaNH2 + NH3 = NaNH + NH4 =>
NaNH2 + NH3 = NaNH + NH4
Ca + K2O = K + Ca2O =>
2 Ca + K2O = 2 K + Ca2O
Mg + HCI = MgHCI =>
Mg + HCI = MgHCI
Al + S = Al4S3 =>
4 Al + 3 S = Al4S3
O2 + CH4 = CO2 + H4 =>
O2 + CH4 = CO2 + H4
Al2CO3 + (CH3COO)2Pb = PbCO3 + CH3COOAl =>
Al2CO3 + (CH3COO)2Pb = PbCO3 + 2 CH3COOAl
HNO3 + Na3PO4 = H3PO4 + NaNO3 =>
3 HNO3 + Na3PO4 = H3PO4 + 3 NaNO3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
SO2 + O2 = O3S =>
2 SO2 + O2 = 2 O3S
BeCl2 + AgNO3 = BeN2O6 + AgCl =>
BeCl2 + 2 AgNO3 = BeN2O6 + 2 AgCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Pb(NO3)2 + Br2 = (NO3)2 + Pb(Br)2 =>
Pb(NO3)2 + Br2 = (NO3)2 + Pb(Br)2
HPO3 + C = P4 + H2O + CO =>
4 HPO3 + 10 C = P4 + 2 H2O + 10 CO
Sr(OH)2 = Sr + (OH)2 =>
Sr(OH)2 = Sr + (OH)2
HBr + KS = KBr + HS =>
HBr + KS = KBr + HS
BiOOH + H2O = Bi + OH =>
BiOOH + H2O = Bi + 3 OH
SrS + Fe2(SO4)3 = SrSO4 + Fe2S3 =>
3 SrS + Fe2(SO4)3 = 3 SrSO4 + Fe2S3
C7H7N2O2F5 + CH3ClO2S = C7H6N2OF5Cl + CH4O3S =>
C7H7N2O2F5 + CH3ClO2S = C7H6N2OF5Cl + CH4O3S
Hg2CO3 = Hg + HgO + CO2 =>
Hg2CO3 = Hg + HgO + CO2
Ba(s) + O2(g) + C(s) = BaCO3(s) =>
2 Ba(s) + 3 O2(g) + 2 C(s) = 2 BaCO3(s)
SrCO3 + K = Sr + K2CO3 =>
SrCO3 + 2 K = Sr + K2CO3
Na(CO) + HCl = NaCl + HCO =>
Na(CO) + HCl = NaCl + HCO
Fe(OH)3 + HClO4 = Fe(ClO4)3 + H2O =>
Fe(OH)3 + 3 HClO4 = Fe(ClO4)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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