| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS + 6 HNO3 = Fe(NO3)3 + S + 3 NO2 + 3 H2O
Ca(OH)2 + Al2S3 = Al(OH)3 + CaS =>
3 Ca(OH)2 + Al2S3 = 2 Al(OH)3 + 3 CaS
H2 + TaO3 = Ta + H2O =>
3 H2 + TaO3 = Ta + 3 H2O
CaZnF = CaFZn =>
CaZnF = CaFZn
BariumArsenateZincNitrate = BariumNitrateZincArsenate =>
BariumArsenateZincNitrate = BariumNitrateZincArsenate
Ga + P4 = GaP3 =>
4 Ga + 3 P4 = 4 GaP3
Mg(OH)2 + CuSO4(aq) = MgSO4 + Cu(OH)2 =>
Mg(OH)2 + CuSO4(aq) = MgSO4 + Cu(OH)2
SbH3 + H2O = SbH4OH =>
SbH3 + H2O = SbH4OH
LiBrH = BrHLi =>
LiBrH = BrHLi
SO2 + H = H2S + H2O =>
SO2 + 6 H = H2S + 2 H2O
K2CO3 + C6H8O7 = K3C6H5O7 + CO2 + H2O =>
3 K2CO3 + 2 C6H8O7 = 2 K3C6H5O7 + 3 CO2 + 3 H2O
KBrNHCl = KClNHBr =>
KBrNHCl = KClNHBr
Cu + H(NO3) = Cu(NO3) + H2 =>
2 Cu + 2 H(NO3) = 2 Cu(NO3) + H2
Fe2(SO4)3 + Ca(HCO3)2 = Fe(OH)3 + CaSO4 + CO2 =>
Fe2(SO4)3 + 3 Ca(HCO3)2 = 2 Fe(OH)3 + 3 CaSO4 + 6 CO2
NaIO3 + SO2 + H2O = I2 + Na2SO4 + H2SO4 =>
2 NaIO3 + 5 SO2 + 4 H2O = I2 + Na2SO4 + 4 H2SO4
Fe + CuCl2 = FeCl2 + Cu4 =>
4 Fe + 4 CuCl2 = 4 FeCl2 + Cu4
B + CH3COOH = B(CH3COO) + H =>
B + CH3COOH = B(CH3COO) + H
C3H6O(g) + O2(g) = CO(g) + H2O =>
2 C3H6O(g) + 5 O2(g) = 6 CO(g) + 6 H2O
NaOHHI = NaIH2O =>
NaOHHI = NaIH2O
C6H12O2 + O2 = C2H4O2 =>
C6H12O2 + 2 O2 = 3 C2H4O2
Fe + O + H2O = FeOH2O =>
Fe + O + H2O = FeOH2O
Hg2Cl2 = HgCl2 + Hg =>
Hg2Cl2 = HgCl2 + Hg
Mg + ZnSO3 = Zn + MgSO3 =>
Mg + ZnSO3 = Zn + MgSO3
HNO3(aq) + H2S(g) = NO(g) + H2O(g) + S(s) =>
2 HNO3(aq) + 3 H2S(g) = 2 NO(g) + 4 H2O(g) + 3 S(s)
NH4Cl(aq) + Pb(NO3)2(aq) = NH4NO3 + PbCl2 =>
2 NH4Cl(aq) + Pb(NO3)2(aq) = 2 NH4NO3 + PbCl2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
AlBr3 + K2S = Al2S3 + KBr =>
2 AlBr3 + 3 K2S = Al2S3 + 6 KBr
CDOH2O = CD(OH)2 =>
CDOH2O = CD(OH)2
NaOHHSO4 = Na(SO4)HOH =>
NaOHHSO4 = Na(SO4)HOH
SiC + Cl2 = ClC + Si =>
2 SiC + Cl2 = 2 ClC + 2 Si
BrLiHCl = ClLiHBr =>
BrLiHCl = ClLiHBr
N2(g) + O2(g) + H2O = NH4NO3(aq) =>
2 N2(g) + O2(g) + 4 H2O = 2 NH4NO3(aq)
NaClC2H3O2H = HClNaC2H3O2 =>
NaClC2H3O2H = HClNaC2H3O2
Mn(NO3)2(aq) + H2O2(l) + NaOH(aq) = NaNO3 + MnO2 + H2O(l) =>
Mn(NO3)2(aq) + H2O2(l) + 2 NaOH(aq) = 2 NaNO3 + MnO2 + 2 H2O(l)
SO2NaClH2O = NaHSO3HCl =>
SO2NaClH2O = NaHSO3HCl
Ni2(SO4)3 + K4Fe(CN)6 = Ni4[Fe(CN)6]3 + K2SO4 =>
2 Ni2(SO4)3 + 3 K4Fe(CN)6 = Ni4[Fe(CN)6]3 + 6 K2SO4
Ca(NO3)2(aq) + Li2CO3(aq) = CaCO3(s) + LiNO3(aq) =>
Ca(NO3)2(aq) + Li2CO3(aq) = CaCO3(s) + 2 LiNO3(aq)
CuCl2 + NaHCO3 = (CuOH)2CO3 + NaCl + CO2 + H2O =>
2 CuCl2 + 4 NaHCO3 = (CuOH)2CO3 + 4 NaCl + 3 CO2 + H2O
MgCINHNO = MgNONHCI =>
MgCINHNO = MgNONHCI
Cu(SO4)Zn = Zn(SO4)Cu =>
Cu(SO4)Zn = Zn(SO4)Cu
Na2CO3 + Al2(SO4)3 + H2O = Al(OH)3 + Na2SO4 + CO2 =>
3 Na2CO3 + Al2(SO4)3 + 3 H2O = 2 Al(OH)3 + 3 Na2SO4 + 3 CO2
Na(PO4) = NaPO4 =>
Na(PO4) = NaPO4
AlPB = BPAl =>
AlPB = BPAl
Ba(HSO4)2 + NiBr3 = Ni(HSO4)3 + BaBr2 =>
3 Ba(HSO4)2 + 2 NiBr3 = 2 Ni(HSO4)3 + 3 BaBr2
N3H5 + O2 = N2 + H2O =>
4 N3H5 + 5 O2 = 6 N2 + 10 H2O
Cr2O7{-} + SO2 = SO4{2-} + Cr{3+} =>
2 Cr2O7{-} + 7 SO2 = 7 SO4{2-} + 4 Cr{3+}
Cr2(SO4)3 + Na2S + H2O = Cr(OH)3 + S + Na2SO4 =>
4 Cr2(SO4)3 + 9 Na2S + 12 H2O = 8 Cr(OH)3 + 12 S + 9 Na2SO4
KCrNaHO = NaCrKHO =>
KCrNaHO = NaCrKHO
C2H4O2 + Na2CO3 = CH3COONa + CO2 + H2O =>
2 C2H4O2 + Na2CO3 = 2 CH3COONa + CO2 + H2O
BaCO3RuO2 = BaRuO3CO2 =>
BaCO3RuO2 = BaRuO3CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/03/24
Équations équilibrées sur05/03/23
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