| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C3H5(NO3)3 = 12 CO2(g) + 6 N2(g) + O2(g) + 10 H2O(g)
CuCl2H2O + NaOH = CuO + NaCl + H2O =>
CuCl2H2O + 2 NaOH = CuO + 2 NaCl + 2 H2O
CuCO3(s) + HCl(aq) = CuCl2 + H2O(l) + CO2 =>
CuCO3(s) + 2 HCl(aq) = CuCl2 + H2O(l) + CO2
NaH2FO4 + CaSO4 = Ca(H2FO4)2 + Na2SO4 =>
2 NaH2FO4 + CaSO4 = Ca(H2FO4)2 + Na2SO4
CC3H7OH + O2 = CO2 + H2O =>
2 CC3H7OH + 11 O2 = 8 CO2 + 8 H2O
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
Fe(SO4) + H2SO4 + HNO3 = Fe2(SO4)3 + NO + H2O =>
6 Fe(SO4) + 3 H2SO4 + 2 HNO3 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
Pb(NO3)2(aq) + Na2CO3(aq) = NaNO3(aq) + PbCO3(s) =>
Pb(NO3)2(aq) + Na2CO3(aq) = 2 NaNO3(aq) + PbCO3(s)
FeCO3 + CuCl = FeCl2 + Cu2CO3 =>
FeCO3 + 2 CuCl = FeCl2 + Cu2CO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
COCl3 + NaOH = COOH + NaCl3 =>
COCl3 + NaOH = COOH + NaCl3
Ni(NO3)2(aq) + KOH(aq) = Ni(OH)2(s) + KNO3(aq) =>
Ni(NO3)2(aq) + 2 KOH(aq) = Ni(OH)2(s) + 2 KNO3(aq)
Fr2CO3 = Fr2O + CO2 =>
Fr2CO3 = Fr2O + CO2
*S + O2 = SO2 =>
*S + O2 = SO2
Mg + H2SO4(aq) = MgSO4(aq) + H2 =>
Mg + H2SO4(aq) = MgSO4(aq) + H2
Al + HCl = Al5Cl3 + H2 =>
10 Al + 6 HCl = 2 Al5Cl3 + 3 H2
CaO(s) + H2O(l) = Ca(OH)2(aq) =>
CaO(s) + H2O(l) = Ca(OH)2(aq)
C8H4O3 + C3H8O3 = C19H13O7 + H2O =>
41 C8H4O3 + 30 C3H8O3 = 22 C19H13O7 + 59 H2O
CdSO4 + NaOH = Cd(OH)2 + Na2SO4 =>
CdSO4 + 2 NaOH = Cd(OH)2 + Na2SO4
KI + (HO) = KOH + I =>
KI + (HO) = KOH + I
CH3CCH2COOH + O2 = CO2 + H2O =>
2 CH3CCH2COOH + 9 O2 = 8 CO2 + 6 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
NH4CI + AgNO3 = NH4NO3 + AgCI =>
NH4CI + AgNO3 = NH4NO3 + AgCI
Ca(s) + H2SO4(aq) = CaSO4 + H2 =>
Ca(s) + H2SO4(aq) = CaSO4 + H2
Zn3(PO4)2 + SiO2 + C = ZnSiO3 + P4 + CO =>
2 Zn3(PO4)2 + 6 SiO2 + 10 C = 6 ZnSiO3 + P4 + 10 CO
SO3 + Fe(OH)3 = SO3(OH)2 + Fe =>
3 SO3 + 2 Fe(OH)3 = 3 SO3(OH)2 + 2 Fe
HI(aq) = H + I =>
HI(aq) = H + I
Ca(HCO3)2 + HCl = H2O(l) + CO2(g) + CaCl2(aq) =>
Ca(HCO3)2 + 2 HCl = 2 H2O(l) + 2 CO2(g) + CaCl2(aq)
KMnO4 + HCl = KCl + Mn2Cl + H2O + Cl2 =>
4 KMnO4 + 32 HCl = 4 KCl + 2 Mn2Cl + 16 H2O + 13 Cl2
Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2
AgNo3 + KI = AgKI + No3 =>
AgNo3 + KI = AgKI + No3
Zn(HCO3)2(s) = ZnCO3 + H2O + CO2 =>
Zn(HCO3)2(s) = ZnCO3 + H2O + CO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
PH3 + HMnO4 = H3PO4 + MnO2 + H2O =>
3 PH3 + 8 HMnO4 = 3 H3PO4 + 8 MnO2 + 4 H2O
K3PO4 + NaCl = Na3PO4 + KCl =>
K3PO4 + 3 NaCl = Na3PO4 + 3 KCl
NaCe + H2O = H2 + Ce2 + NaOH =>
2 NaCe + 2 H2O = H2 + Ce2 + 2 NaOH
Ca(NO3)2 + Na2C2O4 = CaC2O4 + NaNO3 =>
Ca(NO3)2 + Na2C2O4 = CaC2O4 + 2 NaNO3
NaH + HOH = H2 + NaHO =>
NaH + HOH = H2 + NaHO
Br2 + CuO = Br2O + Cu =>
Br2 + CuO = Br2O + Cu
Pb(C2H3O2)2 + H2CO3 = PbCO3 + H(C2H3O2) =>
Pb(C2H3O2)2 + H2CO3 = PbCO3 + 2 H(C2H3O2)
AgOF + AgNO3 + HNO3 = Ag(NO3)2 + HF + H2O =>
AgOF + AgNO3 + 3 HNO3 = 2 Ag(NO3)2 + HF + H2O
Cu(NO3)2(aq) + H2O = Cu(H2O)6 + NO3 =>
Cu(NO3)2(aq) + 6 H2O = Cu(H2O)6 + 2 NO3
HgNO3 + AlCl3 = HgCl + Al(NO3)3 =>
3 HgNO3 + AlCl3 = 3 HgCl + Al(NO3)3
Ca + S = CaS =>
Ca + S = CaS
MgSO4 + Na2CO3 = SO4Na2 + MgCO3 =>
MgSO4 + Na2CO3 = SO4Na2 + MgCO3
C8H7NO2SBrCl + O2 = CO2 + H2O + N2 + SO2 + HBr + HCl =>
4 C8H7NO2SBrCl + 37 O2 = 32 CO2 + 10 H2O + 2 N2 + 4 SO2 + 4 HBr + 4 HCl
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NaOH + Ca(NO3)2 = NaNO3 + Ca(OH)2 =>
2 NaOH + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2
N + He = NHe =>
N + He = NHe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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