| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaSO4 + CoCN2 = CaCN2 + CoSO4
AgClO4 + Na2CrO4 = AgCrO4 + Na2ClO4 =>
AgClO4 + Na2CrO4 = AgCrO4 + Na2ClO4
CaCO3 + HC1 = CaC2 + H2O + CO2 =>
CaCO3 + 2 HC1 = CaC2 + H2O + CO2
U(OH)4 = UO2 + H2O =>
U(OH)4 = UO2 + 2 H2O
CO + Cl2 + NaOH = Na2CO3 + NaCl + H2O =>
CO + Cl2 + 4 NaOH = Na2CO3 + 2 NaCl + 2 H2O
FeNO32 + HNO3 = FeNO33 + NO + H2O =>
3 FeNO32 + 2 HNO3 = 3 FeNO33 + 2 NO + H2O
Hg2Cl2 + NH3 = Hg2 + NH3Cl =>
Hg2Cl2 + 2 NH3 = Hg2 + 2 NH3Cl
SrOH + NaSO4 = NaSr + OHSO4 =>
SrOH + NaSO4 = NaSr + OHSO4
H2(s) + Cl2(s) = HCl(s) =>
H2(s) + Cl2(s) = 2 HCl(s)
Zn + Cu(OH)2 = Zn(OH)2 + Cu =>
Zn + Cu(OH)2 = Zn(OH)2 + Cu
H2SO3 + ClO3 = H2SO4 + Cl2 =>
6 H2SO3 + 2 ClO3 = 6 H2SO4 + Cl2
(NH4)2SO4 + HCl = H2SO4 + NH4Cl =>
(NH4)2SO4 + 2 HCl = H2SO4 + 2 NH4Cl
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
C6H5F + O2 = CO2 + H2O + HF =>
C6H5F + 7 O2 = 6 CO2 + 2 H2O + HF
SnO2 + C = SnO + CO =>
SnO2 + C = SnO + CO
CrBr2 + Pb(CH3COO)2 = Cr(CH3COO)2 + PbBr2 =>
CrBr2 + Pb(CH3COO)2 = Cr(CH3COO)2 + PbBr2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
C3H6 + NO = C3H3N + H2O + N2 =>
4 C3H6 + 6 NO = 4 C3H3N + 6 H2O + N2
KHP + NaOH = H2O + K + NaP =>
KHP + NaOH = H2O + K + NaP
NH4O3 = N2 + O2 + H2O =>
2 NH4O3 = N2 + O2 + 4 H2O
Cu(PO4) + H2SO4 = CuSO4 + H2PO4 =>
Cu(PO4) + H2SO4 = CuSO4 + H2PO4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Li + O2 = Li(O2) =>
Li + O2 = Li(O2)
Br2 + Ba(OH)2 = BaBr2 + BaBr2O5 + H2O =>
5 Br2 + 5 Ba(OH)2 = 4 BaBr2 + BaBr2O5 + 5 H2O
H2 + Cr2O3 = H2O3 + Cr =>
H2 + Cr2O3 = H2O3 + 2 Cr
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
(b)Cr(OH)6(s) = CrO3(s) + H2O(l) =>
(b)Cr(OH)6(s) = CrO3(s) + 3 H2O(l)
KOH = K + OH =>
KOH = K + OH
Bi + SnCl2 = BiCl + Sn =>
2 Bi + SnCl2 = 2 BiCl + Sn
SnO2 + C = SnO + CO =>
SnO2 + C = SnO + CO
C3H6 + CuO = Cu + CO + H2O =>
C3H6 + 6 CuO = 6 Cu + 3 CO + 3 H2O
KOH + H3PO4 = K3PO4 + HHO =>
3 KOH + H3PO4 = K3PO4 + 3 HHO
Mn{2+} + H{+} + PbO2 = MnO4 + Pb{2} + H2O =>
Mn{2+} + 4 H{+} + 3 PbO2 = MnO4 + 3 Pb{2} + 2 H2O
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
KBr + Cl2 = Br2 + K2Cl2 =>
2 KBr + Cl2 = Br2 + K2Cl2
Ni(OH)2 + NaOH = Ni(OH)4 + Na =>
Ni(OH)2 + 2 NaOH = Ni(OH)4 + 2 Na
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaI + H2SO4 = S + I2 + Na2SO4 + H2O =>
6 NaI + 4 H2SO4 = S + 3 I2 + 3 Na2SO4 + 4 H2O
SnCl2(s) + AgNO3(aq) = AgCl(s) + Sn(NO3)2(aq) =>
SnCl2(s) + 2 AgNO3(aq) = 2 AgCl(s) + Sn(NO3)2(aq)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe2 + MgBr2 = FeBr + Mg =>
Fe2 + MgBr2 = 2 FeBr + Mg
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
NaAl(OH)4 + NaBr = AlBr3 + NaOH =>
NaAl(OH)4 + 3 NaBr = AlBr3 + 4 NaOH
Ba(OH)2 + Na = Ba + Na(OH)2 =>
Ba(OH)2 + Na = Ba + Na(OH)2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Sr + (NH4)2SO4 = Sr(SO4)2 + NH4 =>
Sr + 2(NH4)2SO4 = Sr(SO4)2 + 4 NH4
Fe3 + P = FeP =>
Fe3 + 3 P = 3 FeP
Mn3O4 + H2SO4 = MnSO4 + O + H2O =>
Mn3O4 + 3 H2SO4 = 3 MnSO4 + O + 3 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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