| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaClO3 = 2 Na{+} + 2 Cl{-} + 3 O2
NH2CH2COOH + O2 = NH3 + CO2 + H2O =>
2 NH2CH2COOH + 3 O2 = 2 NH3 + 4 CO2 + 2 H2O
NH4H2PO4 + KOH = KH2PO4 + NH3 + H2O =>
NH4H2PO4 + KOH = KH2PO4 + NH3 + H2O
C2H6O + HNO3 = CO2 + H2O + N2 =>
5 C2H6O + 12 HNO3 = 10 CO2 + 21 H2O + 6 N2
C4H8 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
CaSO3 = CaO + SO2 =>
CaSO3 = CaO + SO2
P4O10 = P + O2 =>
P4O10 = 4 P + 5 O2
C2H6O + K2Cr2O7 + H2SO4 = C2H4O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H6O + K2Cr2O7 + 4 H2SO4 = 3 C2H4O + K2SO4 + Cr2(SO4)3 + 7 H2O
B2O3(s) + HF(l) = BF3(s) + H2O(l) =>
B2O3(s) + 6 HF(l) = 2 BF3(s) + 3 H2O(l)
Ca3(PO4) + SiO2 + C = P4 + CaSiO3 + CO =>
4 Ca3(PO4) + 12 SiO2 + 4 C = P4 + 12 CaSiO3 + 4 CO
AgN = Ag + N =>
AgN = Ag + N
(C2H5)2O + O2 = C2H5OH + CO2 =>
3(C2H5)2O + 3 O2 = 5 C2H5OH + 2 CO2
CH2O2 + KOH = HCO2K + H2O =>
CH2O2 + KOH = HCO2K + H2O
Ba(OH)2 + (NH4)2SO4 = BaSO4 + NH4OH =>
Ba(OH)2 + (NH4)2SO4 = BaSO4 + 2 NH4OH
CaCl2 + H2SO4 = HCl + CaSO4 =>
CaCl2 + H2SO4 = 2 HCl + CaSO4
Fe + Cr = Fe2Cr3 =>
2 Fe + 3 Cr = Fe2Cr3
CuCl2 + F = FCl2 + Cu =>
CuCl2 + F = FCl2 + Cu
Pb3N4 = Pb + N =>
Pb3N4 = 3 Pb + 4 N
C6H12 + H2O = CH4 + CO2 =>
2 C6H12 + 6 H2O = 9 CH4 + 3 CO2
CaCO3 + MnO2 = CaMnO3 + CO2 =>
CaCO3 + MnO2 = CaMnO3 + CO2
Pb(NO3)2 + H2O = PbOHNO3 + HNO3 =>
Pb(NO3)2 + H2O = PbOHNO3 + HNO3
Co(H2O)6 + Cl = CoCl6 + H2O =>
Co(H2O)6 + 6 Cl = CoCl6 + 6 H2O
CuCl2(aq) + Na2SO4(aq) = CuSO4 + NaCl =>
CuCl2(aq) + Na2SO4(aq) = CuSO4 + 2 NaCl
Ca3N2 + HCl = CaCl2 + NH4Cl =>
Ca3N2 + 8 HCl = 3 CaCl2 + 2 NH4Cl
Cu + Fe2(SO4)3 = Cu(SO4)3 + Fe2 =>
Cu + Fe2(SO4)3 = Cu(SO4)3 + Fe2
NH4NO3(aq) = N2O(g) + H2O(g) =>
NH4NO3(aq) = N2O(g) + 2 H2O(g)
Co + PO4 = Co(PO4)2 =>
Co + 2 PO4 = Co(PO4)2
Ca(OH)2 + CO2 = Ca(CO3) + H2O =>
Ca(OH)2 + CO2 = Ca(CO3) + H2O
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
Ca + AlCl3 = CaCl3 + Al =>
Ca + AlCl3 = CaCl3 + Al
Ca + H3PO3 = Ca3PO3 + H2 =>
6 Ca + 2 H3PO3 = 2 Ca3PO3 + 3 H2
ClCH2COOH + NH3 = CH2NH2COOH + NH4Cl =>
ClCH2COOH + 2 NH3 = CH2NH2COOH + NH4Cl
NH3(g) + Mg(s) = N2Mg3(s) + H2(g) =>
2 NH3(g) + 3 Mg(s) = N2Mg3(s) + 3 H2(g)
Cu + NaNO3 = CuNO3 + Na =>
Cu + NaNO3 = CuNO3 + Na
Al + Na = AlNa3 =>
Al + 3 Na = AlNa3
Al2(SO4)3 + (NH4)Br = AlBr3 + (NH4)2SO4 =>
Al2(SO4)3 + 6(NH4)Br = 2 AlBr3 + 3(NH4)2SO4
MnO2 + S = MnS + SO2 =>
MnO2 + 2 S = MnS + SO2
Sn(OH)2 + FeBr3 = SnBr3 + Fe(OH)2 =>
Sn(OH)2 + FeBr3 = SnBr3 + Fe(OH)2
Na(HCO3) + HCl = NaCl + H(HCO3) =>
Na(HCO3) + HCl = NaCl + H(HCO3)
S(s) + O2(g) + H2O(l) = H2SO4(aq) =>
2 S(s) + 3 O2(g) + 2 H2O(l) = 2 H2SO4(aq)
K2HPO4 = K + H + PO4 =>
K2HPO4 = 2 K + H + PO4
P4O10 + KOH = K3PO4 + H2O =>
P4O10 + 12 KOH = 4 K3PO4 + 6 H2O
HF(aq) + LiOH(aq) = LiF(aq) + HOH(l) =>
HF(aq) + LiOH(aq) = LiF(aq) + HOH(l)
Fe + O2 = FeO32 =>
Fe + 16 O2 = FeO32
MnO4{-)+e+H{+} = Mn{2+}+H2O =>
MnO4{-)+5e+8H{+} = Mn{2+}+4H2O
C4H6O6 + NH3 = C4H12N2O6 =>
C4H6O6 + 2 NH3 = C4H12N2O6
HCOOK + H2SO4 = HCOOH + K2SO4 =>
2 HCOOK + H2SO4 = 2 HCOOH + K2SO4
Mg(NO3)2 + Na2CO3 = MgCO3 + Na2(NO3)2 =>
Mg(NO3)2 + Na2CO3 = MgCO3 + Na2(NO3)2
CH4 + F2 = CH3F + HF =>
CH4 + F2 = CH3F + HF
Au + Cu(NO3)2 = Au(NO3)2 + Cu2 =>
2 Au + 2 Cu(NO3)2 = 2 Au(NO3)2 + Cu2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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