| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb(No3)2(aq) + HCl(aq) = PbCl2(s) + HNo3(aq) =>
Pb(No3)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HNo3(aq)
Al(OH)3 + NaNO3 = AlNO3 + Na(OH)3 =>
Al(OH)3 + NaNO3 = AlNO3 + Na(OH)3
CI2 + O2 = CI2O5 =>
2 CI2 + 5 O2 = 2 CI2O5
W + H2O2 = H2W3O12 + H2O =>
3 W + 11 H2O2 = H2W3O12 + 10 H2O
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
Pb(NO3)2(aq) + HCl(aq) = PbCl2(s) + HNO3(aq) =>
Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HNO3(aq)
P4S3 + O2 = P4O6 + SO2 =>
P4S3 + 6 O2 = P4O6 + 3 SO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CUSO4 + Pb(NO3)2 = PbSO4 + CU(NO3)2 =>
CUSO4 + Pb(NO3)2 = PbSO4 + CU(NO3)2
Ca + Cl{2+} = CaCl{+2} =>
Ca + Cl{2+} = CaCl{+2}
Na2SO4(aq) + Ba(OH)2(aq) = BaSO4 + NaOH =>
Na2SO4(aq) + Ba(OH)2(aq) = BaSO4 + 2 NaOH
H2[TiCl6] + Zn = TiCl3 + ZnCl2 + HCl =>
2 H2[TiCl6] + Zn = 2 TiCl3 + ZnCl2 + 4 HCl
CuH5 = Cu + H2 =>
2 CuH5 = 2 Cu + 5 H2
SiO3 + H2O = H2Si2O7 =>
2 SiO3 + H2O = H2Si2O7
H3PO4 + AIOH = H2O + AIPO3 =>
H3PO4 + AIOH = 2 H2O + AIPO3
SiO2 + H2O = Si6H12O6 + O2 =>
6 SiO2 + 6 H2O = Si6H12O6 + 6 O2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
(C12H22N2O2)N + O2 = CO2 + H2O + NO2 =>
2(C12H22N2O2)N + 39 O2 = 24 CO2 + 22 H2O + 6 NO2
ZnCl2 + H2O = Zn(OH)2 + HCl =>
ZnCl2 + 2 H2O = Zn(OH)2 + 2 HCl
Fe + O2 + H2 = FeO2H2 =>
Fe + O2 + H2 = FeO2H2
NH4Cl + (CaOH) = NH4(OH) + CaCl =>
NH4Cl + (CaOH) = NH4(OH) + CaCl
W(OH)6 + H(BO2) = W(BO2)6 + H2O =>
W(OH)6 + 6 H(BO2) = W(BO2)6 + 6 H2O
Ba(NO3)2 = O2 + BaO + N2 =>
2 Ba(NO3)2 = 5 O2 + 2 BaO + 2 N2
K3PO4 + Ba(OH)2 = Ba3(PO4)2 + KOH =>
2 K3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 KOH
I + HCl = Cl2 + HI =>
2 I + 2 HCl = Cl2 + 2 HI
Hg + Ag{+} = Hg{2+} + Ag =>
Hg + 2 Ag{+} = Hg{2+} + 2 Ag
Cu + MgCl2 = Cu(Cl2)2 + Mg =>
Cu + 2 MgCl2 = Cu(Cl2)2 + 2 Mg
NH3*H20 + HCl = NH4Cl + H2 =>
NH3*H20 + HCl = NH4Cl + 10 H2
HF(l) + H3BO3(s) = BF3(g) + H2O(l) =>
3 HF(l) + H3BO3(s) = BF3(g) + 3 H2O(l)
ZnCl2 + H2O = ZnOHCl + HCl =>
ZnCl2 + H2O = ZnOHCl + HCl
Pb(NO3)2(aq) + HCl(aq) = PbCl2 + HNO3 =>
Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2 + 2 HNO3
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
KMnO4 + H2SO4 + HCl = Cl + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 3 H2SO4 + 10 HCl = 10 Cl + 8 H2O + K2SO4 + 2 MnSO4
C8H14O + CO + H2 = C9H16O2 =>
C8H14O + CO + H2 = C9H16O2
Mg3(PO4)2 + HCl = H3PO4 + MgCl2 =>
Mg3(PO4)2 + 6 HCl = 2 H3PO4 + 3 MgCl2
NH3 + Cu(NO3)3 + H2O = Cu(OH)2 + NH4NO3 =>
26 NH3 + 8 Cu(NO3)3 + 19 H2O = 8 Cu(OH)2 + 25 NH4NO3
HgO + H{+} + Cl{-} = HgCl2 + H2O =>
HgO + 2 H{+} + 2 Cl{-} = HgCl2 + H2O
CH4S(g) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
CH4S(g) + 3 O2(g) = CO2(g) + 2 H2O(l) + SO2(g)
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
C4H6 + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
5 C4H6 + 6 KMnO4 + 9 H2SO4 = 10 C2H4O2 + 3 K2SO4 + 6 MnSO4 + 4 H2O
KNO3 + NaOH + Al + H2O = NH3 + NaAlO2 + KAlO2 =>
3 KNO3 + 5 NaOH + 8 Al + 2 H2O = 3 NH3 + 5 NaAlO2 + 3 KAlO2
NH4(H2NCO2) = CH4N2O + H2O =>
NH4(H2NCO2) = CH4N2O + H2O
KNO2 + H2SO4 = KNO3 + NO + K2SO4 + H2O =>
3 KNO2 + H2SO4 = KNO3 + 2 NO + K2SO4 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cr + CrO2 = Cr2O3 =>
Cr + 3 CrO2 = 2 Cr2O3
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
C4H6 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C4H6 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 4 H2O
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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