| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 3 NaClO4 = Al(ClO4)3 + 3 Na
MgO2 + H2O = Mg(OH)2 + H2O2 =>
MgO2 + 2 H2O = Mg(OH)2 + H2O2
Sn(s) + Hg2SO4(aq) = Hg + Sn2(SO4) =>
2 Sn(s) + Hg2SO4(aq) = 2 Hg + Sn2(SO4)
Ni2(CrO4)3 + K2TeO4 = K2CrO4 + Ni2(TeO4)3 =>
Ni2(CrO4)3 + 3 K2TeO4 = 3 K2CrO4 + Ni2(TeO4)3
FeS + KOH = K2S + Fe(OH)2 =>
FeS + 2 KOH = K2S + Fe(OH)2
ZClO3 = ZCl + O2 =>
2 ZClO3 = 2 ZCl + 3 O2
NOH + O2 = N2O4 + H2O =>
4 NOH + 3 O2 = 2 N2O4 + 2 H2O
Na2SO3 = Na2S + Na2SO4 =>
4 Na2SO3 = Na2S + 3 Na2SO4
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Ba + H3AsO4 = H2 + Ba3(AsO4)2 =>
3 Ba + 2 H3AsO4 = 3 H2 + Ba3(AsO4)2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Cu + NHO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 NHO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ir + Ca(OH)2 = Ca + Ir(OH)3 =>
2 Ir + 3 Ca(OH)2 = 3 Ca + 2 Ir(OH)3
P4O10 + NaOH = Na3PO4 + H2O =>
P4O10 + 12 NaOH = 4 Na3PO4 + 6 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Rb2SO4 + CaCl2 = RbCl + CaSO4 =>
Rb2SO4 + CaCl2 = 2 RbCl + CaSO4
P4O10 + NaOH = Na3PO4 + H2O =>
P4O10 + 12 NaOH = 4 Na3PO4 + 6 H2O
CH3(CH3)2OH + O2 = CO2 + H2O =>
CH3(CH3)2OH + 5 O2 = 3 CO2 + 5 H2O
Zn + AgCl = ZnCl + Ag2 =>
2 Zn + 2 AgCl = 2 ZnCl + Ag2
H2SO4Sr = H2SrSO4 =>
H2SO4Sr = H2SrSO4
Cl2 + NaBr = NaCl2 + Br =>
Cl2 + NaBr = NaCl2 + Br
Pb(CO3)2 + K3PO4 = PbPO4 + K3(CO3)2 =>
Pb(CO3)2 + K3PO4 = PbPO4 + K3(CO3)2
Co + Fe2(SO3)3 = Co2(SO3)3 + Fe =>
2 Co + Fe2(SO3)3 = Co2(SO3)3 + 2 Fe
BaCl2 + Pb2 = PbCl2 + Ba =>
2 BaCl2 + Pb2 = 2 PbCl2 + 2 Ba
H2Se + Fe(OH)2 = H2(OH)2 + SeFe =>
H2Se + Fe(OH)2 = H2(OH)2 + SeFe
H2O + CH4 = CO + H2 =>
H2O + CH4 = CO + 3 H2
CO3 + H2O = CO3H + OH =>
CO3 + H2O = CO3H + OH
AlCl3 + Na = NaCl + Al =>
AlCl3 + 3 Na = 3 NaCl + Al
H2S(g) + O2(g) = SO2(g) + H2O(l) =>
2 H2S(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(l)
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2O + AlCl3 + NaHCO3 = NaCl + Al(OH)3 + H2CO3 =>
3 H2O + AlCl3 + 3 NaHCO3 = 3 NaCl + Al(OH)3 + 3 H2CO3
(NH3)2SO4 + BaCl2 = BaSO4 + NH3Cl =>
(NH3)2SO4 + BaCl2 = BaSO4 + 2 NH3Cl
H2O + AlCl3 + NaHCO3 = NaCl + Al(OH)3 + H2CO3 =>
3 H2O + AlCl3 + 3 NaHCO3 = 3 NaCl + Al(OH)3 + 3 H2CO3
Na + HSO = NaSO + H =>
Na + HSO = NaSO + H
CH(g)2O2(g) = CO(g) + H2O(g) =>
CH(g)2O2(g) = CO(g) + H2O(g)
KI(aq) + AlCl3(aq) = KCl(aq) + AlI3(aq) =>
3 KI(aq) + AlCl3(aq) = 3 KCl(aq) + AlI3(aq)
AgNO3 + HCl = (HNO3) + AgCl =>
AgNO3 + HCl = (HNO3) + AgCl
(NH4)2SO4 = N2 + H5 + S10 + O2 =>
10(NH4)2SO4 = 10 N2 + 16 H5 + S10 + 20 O2
H2O + AlCl3 + NaHCO3 = NaCl + Al(OH)3 + H2CO3 =>
3 H2O + AlCl3 + 3 NaHCO3 = 3 NaCl + Al(OH)3 + 3 H2CO3
HgCl2(aq) + KI(aq) = HgI2 + KCl(aq) =>
HgCl2(aq) + 2 KI(aq) = HgI2 + 2 KCl(aq)
K2O + Al2O3 + SiO2 + H2O = KAl2(AlSi3O10)(OH)2 =>
K2O + 3 Al2O3 + 6 SiO2 + 2 H2O = 2 KAl2(AlSi3O10)(OH)2
Hg2(NO3)2 + HNO3 = Hg(NO3)2 + H2 =>
Hg2(NO3)2 + 2 HNO3 = 2 Hg(NO3)2 + H2
AgBr = Ag + Br2 = =>
2 AgBr = 2 Ag + Br2
BaCl2(aq) + NaCl(aq) = BaCl(s) + NaCl2(aq) =>
BaCl2(aq) + NaCl(aq) = BaCl(s) + NaCl2(aq)
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
H2O + AlCl3 + NaHCO3 = NaCl + Al(OH)3 + H2CO3 =>
3 H2O + AlCl3 + 3 NaHCO3 = 3 NaCl + Al(OH)3 + 3 H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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