| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaC2 + 4 CO2 = CaCO3 + 5 CO
Ca + O = CaO4 =>
Ca + 4 O = CaO4
C6H7N + Br2 = C6H4Br3N + HBr =>
C6H7N + 3 Br2 = C6H4Br3N + 3 HBr
KClO3 + NaNO2 = KCl + NaNO4 =>
2 KClO3 + 3 NaNO2 = 2 KCl + 3 NaNO4
RaNO3 + PbO2 = RaO2 + PbNO3 =>
RaNO3 + PbO2 = RaO2 + PbNO3
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
Cd(NO3)2 + NH3 = Cd(NH3)4 + (NO3)2 =>
Cd(NO3)2 + 4 NH3 = Cd(NH3)4 + (NO3)2
Cr2(SO3)3 + KClO3 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
Cr2(SO3)3 + 2 KClO3 + 10 KOH = 2 K2CrO4 + 2 KCl + 3 K2SO4 + 5 H2O
C9H7O3Cl + NaOH = NaCl + C9H8O4 =>
C9H7O3Cl + NaOH = NaCl + C9H8O4
CC3H8(g) + O2(g) = CO2(g) + H2O(g) =>
CC3H8(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)
CoCl2 + Br2 + NaOH = Co(OH)3 + NaBr + NaCl =>
2 CoCl2 + Br2 + 6 NaOH = 2 Co(OH)3 + 2 NaBr + 4 NaCl
CuS + NO3{-} + H{+} = Cu2{+} + S + H2O + NO =>
6 CuS + NO3{-} + 4 H{+} = 3 Cu2{+} + 6 S + 2 H2O + NO
CuCl2 + CaCO3 = CaCl2 + CuCO3 =>
CuCl2 + CaCO3 = CaCl2 + CuCO3
(NH4)2SO4 + Al2(CrO4)3 = (NH4)2CrO4 + Al2(SO4)3 =>
3(NH4)2SO4 + Al2(CrO4)3 = 3(NH4)2CrO4 + Al2(SO4)3
NH3(aq) + Ni(NO3)(aq) = N(NO3)(aq) + H2(g) + Ni(s) =>
2 NH3(aq) + 2 Ni(NO3)(aq) = 2 N(NO3)(aq) + 3 H2(g) + 2 Ni(s)
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
Ca(No3)2 + Na2S = CaS + Na(No3) =>
Ca(No3)2 + Na2S = CaS + 2 Na(No3)
FeCl3 + HI = HCl + FeI3 =>
FeCl3 + 3 HI = 3 HCl + FeI3
SO2 + HNO2 + H2O = H2SO4 + N2 =>
3 SO2 + 2 HNO2 + 2 H2O = 3 H2SO4 + N2
C3H5(OH)3 + Ca(OH)2 = C3H5OHCaO2 + H2O =>
C3H5(OH)3 + Ca(OH)2 = C3H5OHCaO2 + 2 H2O
Na3P + Cl2 = NaCl + P4 =>
4 Na3P + 6 Cl2 = 12 NaCl + P4
H2C2O4 + KOH = K2C2O4 + H2O =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
K + HClO4 = KClO4 + Cl2 + H2O =>
14 K + 16 HClO4 = 14 KClO4 + Cl2 + 8 H2O
Zm + HCl = ZmCl2 + H =>
Zm + 2 HCl = ZmCl2 + 2 H
NaHSO4(aq) + NaOH(aq) = Na2SO4 + H2O =>
NaHSO4(aq) + NaOH(aq) = Na2SO4 + H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
C2H4O4 + NaNO3 = N2 + Na2CO3 + H2O + CO2 =>
5 C2H4O4 + 4 NaNO3 = 2 N2 + 2 Na2CO3 + 10 H2O + 8 CO2
NaOH + H2Cit = Na2Cit + H2O =>
2 NaOH + H2Cit = Na2Cit + 2 H2O
Cr2O3 + C = CO2 + Cr =>
2 Cr2O3 + 3 C = 3 CO2 + 4 Cr
KSCN + KMnO4 + HCl = SO2 + NO + CO2 + MnCl2 + KCl + H2O =>
5 KSCN + 11 KMnO4 + 38 HCl = 5 SO2 + 5 NO + 5 CO2 + 11 MnCl2 + 16 KCl + 19 H2O
AuNo3(aq) + HCl(aq) = AuCl(s) + HNo3(aq) =>
AuNo3(aq) + HCl(aq) = AuCl(s) + HNo3(aq)
KOH + Na2S = KS + OHNa2 =>
KOH + Na2S = KS + OHNa2
Li(s) + BaSO4(aq) = LiSO4(l) + Ba(s) =>
Li(s) + BaSO4(aq) = LiSO4(l) + Ba(s)
(NH4)2HPO4 + NaOH = NH3 + H2O + Na3PO4 =>
(NH4)2HPO4 + 3 NaOH = 2 NH3 + 3 H2O + Na3PO4
Co(NO3)2*6H2O + H2O2 + CH3COONa = Co(OH)3 + CH3COOH + NaNO3 + H2O =>
2 Co(NO3)2*6H2O + H2O2 + 4 CH3COONa = 2 Co(OH)3 + 4 CH3COOH + 4 NaNO3 + 8 H2O
MnSO4 + Na2CO3 + O2 = NaMnO4 + Na2SO4 + CO2 =>
4 MnSO4 + 6 Na2CO3 + 5 O2 = 4 NaMnO4 + 4 Na2SO4 + 6 CO2
Fe999 + Au + H299 + O2 = Fe8Au(OH)5 =>
4784 Fe999 + 597402 Au + 9990 H299 + 1493505 O2 = 597402 Fe8Au(OH)5
NO2{-}(aq) + H{+}(aq) + Cr2O7{2-}(aq) = NO3{-}(aq) + H2O(l) + Cr{3+}(aq) =>
3 NO2{-}(aq) + 8 H{+}(aq) + Cr2O7{2-}(aq) = 3 NO3{-}(aq) + 4 H2O(l) + 2 Cr{3+}(aq)
PO4(NH4)3 + Ca(OH)2 = Ca3(PO4)2 + NH3 + H2O =>
2 PO4(NH4)3 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NH3 + 6 H2O
C + KOH = CO + KH =>
C + KOH = CO + KH
Pb2Cl + KI = KCl + Pb2I =>
Pb2Cl + KI = KCl + Pb2I
Sn(C2H4O6)2 + HBr = H2CO3 + SnBr4 + H2 =>
Sn(C2H4O6)2 + 4 HBr = 4 H2CO3 + SnBr4 + 2 H2
Fe2O5 = Fe2O3 + O2 =>
Fe2O5 = Fe2O3 + O2
K + Cl2 = ClK4 =>
8 K + Cl2 = 2 ClK4
P4O10(aq) + H2O(l) = H3PO4 =>
P4O10(aq) + 6 H2O(l) = 4 H3PO4
Ba(NO2)2 + NH3 = N2 + BaO + H2O =>
Ba(NO2)2 + 2 NH3 = 2 N2 + BaO + 3 H2O
Na2S2O7 + C12H22O11 = H2O + CO + Na2S + SO2 =>
12 Na2S2O7 + 5 C12H22O11 = 55 H2O + 60 CO + 12 Na2S + 12 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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