| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + 4 CH3COOH = 4 CH3COO + Ca + 2 H3O
MgOH + KOH = Mg(OH)2 + K =>
MgOH + KOH = Mg(OH)2 + K
Al + Fe2Cl = Fe + AlCl =>
Al + Fe2Cl = 2 Fe + AlCl
Zn(s) + HNO3 = Zn(NO3)2(aq) + H2(g) =>
Zn(s) + 2 HNO3 = Zn(NO3)2(aq) + H2(g)
K2S + Cu(OH)2 = KOH + SCu =>
K2S + Cu(OH)2 = 2 KOH + SCu
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C54H100O7 + O2 = CO2 + H2O =>
2 C54H100O7 + 151 O2 = 108 CO2 + 100 H2O
Pb(ClO4)2 + NaOH = Pb(OH)4 + Na2ClO4 =>
Pb(ClO4)2 + 4 NaOH = Pb(OH)4 + 2 Na2ClO4
C10H8O + C2H5I + KOH = H2O + KI + C12H12O =>
C10H8O + C2H5I + KOH = H2O + KI + C12H12O
I3 + Na2S2O3 = NaI + Na2S4O6 =>
2 I3 + 6 Na2S2O3 = 6 NaI + 3 Na2S4O6
(Cr(OH4)) + H2O2 = (CrO4) + H2O =>
(Cr(OH4)) + 5 H2O2 = (CrO4) + 7 H2O
H2O + ClO = HClO3 + H =>
2 H2O + ClO = HClO3 + 3 H
Ag + HCl = Ag2Cl2 + H2 =>
2 Ag + 2 HCl = Ag2Cl2 + H2
Ba(NO3)2 + Al2(SO4)3 = Al(NO3)3 + BaSO4 =>
3 Ba(NO3)2 + Al2(SO4)3 = 2 Al(NO3)3 + 3 BaSO4
Mn(SO4)2 = Mn + SO4 =>
Mn(SO4)2 = Mn + 2 SO4
()CH6NNH2 + ()N2O4 = ()N2 + ()H2O + ()CO2 =>
2()CH6NNH2 + 3()N2O4 = 5()N2 + 8()H2O + 2()CO2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
MgCO3(s) + HCl(aq) = MgCl2(aq)CO2(g) + H2O(l) =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq)CO2(g) + H2O(l)
AlS + NaOH = Al(OH)2 + Na2S =>
AlS + 2 NaOH = Al(OH)2 + Na2S
Ba(NO3)2 + Al2(SO4)3 = Al(NO3)3 + BaSO4 =>
3 Ba(NO3)2 + Al2(SO4)3 = 2 Al(NO3)3 + 3 BaSO4
Cu(OH)2 + Mg = Mg(OH)2 + Cu =>
Cu(OH)2 + Mg = Mg(OH)2 + Cu
Cu + H2SO4 = Cu2SO4 + SO2 + H2O =>
2 Cu + 2 H2SO4 = Cu2SO4 + SO2 + 2 H2O
SiO3 + NaOH = Na2SiO4 + H2O =>
SiO3 + 2 NaOH = Na2SiO4 + H2O
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
C2H2Cl2 + NaOH = CH3COONa + NaCl + H2O =>
C2H2Cl2 + 3 NaOH = CH3COONa + 2 NaCl + H2O
Li + Ca3(Po4)2 = Li3Po4 + Ca =>
6 Li + Ca3(Po4)2 = 2 Li3Po4 + 3 Ca
KHCO3(s)HCl(aq) = CO2(g)H2O(l)KCl(s) =>
KHCO3(s)HCl(aq) = CO2(g)H2O(l)KCl(s)
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
NiO + HCl = NiCl2 + H2O =>
NiO + 2 HCl = NiCl2 + H2O
TiO2 + H2 = Ti9O17 + H2O =>
9 TiO2 + H2 = Ti9O17 + H2O
CH3COOH + KI + H2O = KHCO3 + CH3I + H2 =>
CH3COOH + KI + H2O = KHCO3 + CH3I + H2
CuCl + KCO3 = KCl + CuCO3 =>
CuCl + KCO3 = KCl + CuCO3
Fe + HCe = FeCe + H2 =>
2 Fe + 2 HCe = 2 FeCe + H2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
H2SO4 + Cr(OH)3 = Cr(HSO4)3 + H2O =>
3 H2SO4 + Cr(OH)3 = Cr(HSO4)3 + 3 H2O
NaOH + Mg(OH)2 = MgNa + O + H2O =>
2 NaOH + 2 Mg(OH)2 = 2 MgNa + 3 O + 3 H2O
Na + HNO2 = NaNO2 + H2 =>
2 Na + 2 HNO2 = 2 NaNO2 + H2
H2S2O3 + HClO3 = H2SO4 + HCl + S =>
3 H2S2O3 + HClO3 = 3 H2SO4 + HCl + 3 S
CoCl2(aq)Pb(NO3)2(aq) = Co(NO3)2PbCl2 =>
CoCl2(aq)Pb(NO3)2(aq) = Co(NO3)2PbCl2
PB + Cu(NO3)2 = PBNO3 + Cu =>
2 PB + Cu(NO3)2 = 2 PBNO3 + Cu
Fe + Cu(NO3H3) = Fe2(NO3H3) + Cu =>
2 Fe + Cu(NO3H3) = Fe2(NO3H3) + Cu
P4O6 + SiO = SiP2O7 + P4 =>
2 P4O6 + 2 SiO = 2 SiP2O7 + P4
FeCl3 + KSCN = KCl + FeCl2(SCN) =>
FeCl3 + KSCN = KCl + FeCl2(SCN)
Na2S + ZnCl4 = NaCl + Zn2S4 =>
4 Na2S + 2 ZnCl4 = 8 NaCl + Zn2S4
Zn2(SO4) + H2O = Zn(OH) + H2SO4 =>
Zn2(SO4) + 2 H2O = 2 Zn(OH) + H2SO4
FeS + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 9 SO2 + 10 H2O
Sb + Cl2 = Sb2Cl3 =>
4 Sb + 3 Cl2 = 2 Sb2Cl3
Na2CO3 + HgCl2 = Hg4O3CO3 + NaCl + CO2 =>
4 Na2CO3 + 4 HgCl2 = Hg4O3CO3 + 8 NaCl + 3 CO2
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
Ca3(PO4)2 + Mg(No3)2 = Ca(No3)2 + Mg3(PO4)2 =>
Ca3(PO4)2 + 3 Mg(No3)2 = 3 Ca(No3)2 + Mg3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/04/24
Équations équilibrées sur06/03/23
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