| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(H2PO4)2 = Ca3(PO4)2 + 4 H3PO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
I2 + AlF3 = AlI + F =>
I2 + 2 AlF3 = 2 AlI + 6 F
AgNO3(aq) + NaOH(aq) = AgOH + NaNO3 =>
AgNO3(aq) + NaOH(aq) = AgOH + NaNO3
Cr + H2SO4 = CrH2SO4 =>
Cr + H2SO4 = CrH2SO4
Na2CO3(aq) + CaSO4(aq) = CaCO3(pcc) + Na2SO4(aq) =>
Na2CO3(aq) + CaSO4(aq) = CaCO3(pcc) + Na2SO4(aq)
LiCl + Pb(ClO4)2 = PbCl2 + Li + ClO4 =>
2 LiCl + Pb(ClO4)2 = PbCl2 + 2 Li + 2 ClO4
Cu3(PO4)2 + Zn = CuZn + PO4 =>
Cu3(PO4)2 + 3 Zn = 3 CuZn + 2 PO4
Mg + Cu2 = MgCu =>
2 Mg + Cu2 = 2 MgCu
MgZnCl3 = ZnMgCl3 =>
MgZnCl3 = ZnMgCl3
POBr3 + Mg = PO + MgBr2 =>
2 POBr3 + 3 Mg = 2 PO + 3 MgBr2
CaBr2 + Na2CO3 = NaBr + CaCO3 =>
CaBr2 + Na2CO3 = 2 NaBr + CaCO3
Ca + ZnSO4 = CaSO4 + Zn2 =>
2 Ca + 2 ZnSO4 = 2 CaSO4 + Zn2
K2MnO4 + HNO3 = KMnO4 + Mn02 + KNO3 + H2O =>
14 K2MnO4 + 16 HNO3 = 12 KMnO4 + Mn02 + 16 KNO3 + 8 H2O
K + Al(ClO3)3 = K(ClO3) + Al =>
3 K + Al(ClO3)3 = 3 K(ClO3) + Al
CuSO4 + Al + HCl = Cu + AlCl2 + HSO4 =>
2 CuSO4 + Al + 2 HCl = 2 Cu + AlCl2 + 2 HSO4
Na2S2O3 + K2Cr2O7 + H2O = H2SO4 + Cr2O3 + Na2O + K2O =>
3 Na2S2O3 + 4 K2Cr2O7 + 6 H2O = 6 H2SO4 + 4 Cr2O3 + 3 Na2O + 4 K2O
H4P2O7 + LiOH = Li3PO4 + H2O =>
H4P2O7 + 6 LiOH = 2 Li3PO4 + 5 H2O
P2O5 + NaOH = NaH2PO4 + Na3PO4 =>
2 P2O5 + 6 NaOH = 3 NaH2PO4 + Na3PO4
C5H8O2 + CoCl2*6H2O = Co(C5H8O2)3 + Cl2 + H2O =>
3 C5H8O2 + CoCl2*6H2O = Co(C5H8O2)3 + Cl2 + 6 H2O
W + N2 = W2N =>
4 W + N2 = 2 W2N
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
Cr(NO3)2 = Cr2 + NO3 =>
2 Cr(NO3)2 = Cr2 + 4 NO3
NaNH2 = Na3N + NH3 =>
3 NaNH2 = Na3N + 2 NH3
HClO3 + HNO2 = HNO3 + Cl2 + H2O =>
2 HClO3 + 5 HNO2 = 5 HNO3 + Cl2 + H2O
Ba + O2 = Ba2O5 =>
4 Ba + 5 O2 = 2 Ba2O5
Ca(OH)3 + H3PO4 = Ca(PO4) + H3(OH)3 =>
Ca(OH)3 + H3PO4 = Ca(PO4) + H3(OH)3
CHO = C + H2 + O2 =>
2 CHO = 2 C + H2 + O2
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
MnBr2 + Na2CO3 = MnCO3 + Br2Na2 =>
MnBr2 + Na2CO3 = MnCO3 + Br2Na2
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + 6 H2O
NaHCO3 + HCOOH = HCOONa + H2CO3 =>
NaHCO3 + HCOOH = HCOONa + H2CO3
SBr6 = S + Br =>
SBr6 = S + 6 Br
KMnO4 + Ni(NO3)2 = KNO3 + Ni(MnO4)2 =>
2 KMnO4 + Ni(NO3)2 = 2 KNO3 + Ni(MnO4)2
Ho2 = Ho =>
Ho2 = 2 Ho
Pb(No3)2 + LiCl = PbCl2 + LiNo3 =>
Pb(No3)2 + 2 LiCl = PbCl2 + 2 LiNo3
H2O + CO2 = C8H16 + O2 =>
8 H2O + 8 CO2 = C8H16 + 12 O2
Cr + H2SO4 = CrH2SO4 =>
Cr + H2SO4 = CrH2SO4
C2Cl2 = C + Cl2 =>
C2Cl2 = 2 C + Cl2
FeOHCl = FeClOH =>
FeOHCl = FeClOH
(NH4)2 + SO4 + NaOH = NH3 + H2O + Na2S =>
5(NH4)2 + SO4 + 2 NaOH = 10 NH3 + 6 H2O + Na2S
Ba(OH)2 + HClO4 = BaCl + H2O + O4 =>
8 Ba(OH)2 + 8 HClO4 = 8 BaCl + 12 H2O + 9 O4
FeCl2 + KMnO4 + HCl = MnCl2 + H2O + FeCl3 + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = MnCl2 + 4 H2O + 5 FeCl3 + KCl
Cr + H2O + Cu{+2} = CrO4{2-} + H{+} + Cu{+} =>
Cr + 4 H2O + 6 Cu{+2} = CrO4{2-} + 8 H{+} + 6 Cu{+}
Sr + Ag2O = Ag2 + SrO2 =>
Sr + 2 Ag2O = 2 Ag2 + SrO2
K2O + P4O6 + H2O = K2PHO3 =>
4 K2O + P4O6 + 2 H2O = 4 K2PHO3
CuS + NO3 = Cu{2+} + SO4{2-} + NO =>
CuS + 2 NO3 = Cu{2+} + SO4{2-} + 2 NO
C + Se = CSe2 =>
C + 2 Se = CSe2
Li2O + Li2S = Li + SO2 =>
2 Li2O + Li2S = 6 Li + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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