| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sc2(SO4)3 = 2 Sc3 + 9 SO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
(NH4)2CO3 + CuBr2 = Cu(NH4)2 + Br2CO3 =>
(NH4)2CO3 + CuBr2 = Cu(NH4)2 + Br2CO3
Li + (NH4)2CO3 = Li2CO3 + NH4 =>
2 Li + (NH4)2CO3 = Li2CO3 + 2 NH4
C7H13Cl + O2 = CO2 + H2O + HCl =>
C7H13Cl + 10 O2 = 7 CO2 + 6 H2O + HCl
K2SO4 + Al(NO3)3 = Al2(SO4)3 + KNO3 =>
3 K2SO4 + 2 Al(NO3)3 = Al2(SO4)3 + 6 KNO3
FeS2 + HCl = FeCl3 + H2S + S =>
2 FeS2 + 6 HCl = 2 FeCl3 + 3 H2S + S
C2 + H2O = CO2 + H2 =>
C2 + 4 H2O = 2 CO2 + 4 H2
H3PO4 + Cr(OH)3 = (Cr(OH))3(PO4)2 + H2O =>
2 H3PO4 + 3 Cr(OH)3 = (Cr(OH))3(PO4)2 + 6 H2O
HPO4{-2} = H{+} + PO4{-3} =>
HPO4{-2} = H{+} + PO4{-3}
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
SiO2 + HF = SiF4*2H2O =>
SiO2 + 4 HF = SiF4*2H2O
FeCe3 + AgNO3 = AgCe + Fe(NO3)3 =>
FeCe3 + 3 AgNO3 = 3 AgCe + Fe(NO3)3
BiO3{-} + FeS + H{+} = Bi{3+} + Fe{3+} + SO42{-} + H2O =>
43 BiO3{-} + FeS + 174 H{+} = 43 Bi{3+} + Fe{3+} + SO42{-} + 87 H2O
Ca(C3H5O3)2 + HCl = CaCl2 + HC3H5O3 =>
Ca(C3H5O3)2 + 2 HCl = CaCl2 + 2 HC3H5O3
LiNO3 + Al(NO3)3*9H2O + SiO2 = LiAlSi2O6 + HNO3 + H2O =>
LiNO3 + Al(NO3)3*9H2O + 2 SiO2 = LiAlSi2O6 + 4 HNO3 + 7 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
ZnO + Fe2O3 + NiCO3 = (ZnO)98(NiO)2(Fe2O3)100 + CO2 =>
98 ZnO + 100 Fe2O3 + 2 NiCO3 = (ZnO)98(NiO)2(Fe2O3)100 + 2 CO2
Fe + NiSO4 = Fe(SO4)4 + Ni =>
Fe + 4 NiSO4 = Fe(SO4)4 + 4 Ni
CH3COOH + NaOH = CH3COOHNaOH =>
CH3COOH + NaOH = CH3COOHNaOH
Mg(NO3)2 + CsOH = Mg(OH)2 + CsNO3 =>
Mg(NO3)2 + 2 CsOH = Mg(OH)2 + 2 CsNO3
Al2(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
Al2(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
K2CrO4 + AlCl3 = Al2(CrO4)3 + KCl =>
3 K2CrO4 + 2 AlCl3 = Al2(CrO4)3 + 6 KCl
CuSO4 + Fe(NO3)3 = Cu(NO3)2 + Fe2(SO4)3 =>
3 CuSO4 + 2 Fe(NO3)3 = 3 Cu(NO3)2 + Fe2(SO4)3
Ba(ClO4)2 + K2CO3 = BaCO3 + KClO4 =>
Ba(ClO4)2 + K2CO3 = BaCO3 + 2 KClO4
Na2SiO3(aq) + BaCl2(aq) = NaCl(aq) + BaSiO3(s) =>
Na2SiO3(aq) + BaCl2(aq) = 2 NaCl(aq) + BaSiO3(s)
Ni(NO3)2 + Fe(NO3)3 + Co(NO3)2 + SC(NH2)2 + Na2S = Ni2Fe2Co2S18 + NaO + H2O + CO2 + N2 =>
2 Ni(NO3)2 + 2 Fe(NO3)3 + 2 Co(NO3)2 + 3 SC(NH2)2 + 15 Na2S = Ni2Fe2Co2S18 + 30 NaO + 6 H2O + 3 CO2 + 10 N2
Cl2 + NAl = NCl2 + Al =>
Cl2 + NAl = NCl2 + Al
(NH4)3PO4(aq) + NaOH(aq) = Na3PO4(aq) + NH4OH(aq) =>
(NH4)3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 NH4OH(aq)
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
Au + Cu(NO3)2 = Au(NO3)2 + Cu2 =>
2 Au + 2 Cu(NO3)2 = 2 Au(NO3)2 + Cu2
Fe2(CO3)3 + Ba(NO3)2 = Fe(NO3)3 + BaCO3 =>
Fe2(CO3)3 + 3 Ba(NO3)2 = 2 Fe(NO3)3 + 3 BaCO3
Pb(s) + HCl(aq) = H2 + PbCl2 =>
Pb(s) + 2 HCl(aq) = H2 + PbCl2
KOJ = KJO3 + KJ =>
3 KOJ = KJO3 + 2 KJ
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CH3CH2OH + Cu = CH3CH2OCu + H2 =>
2 CH3CH2OH + 2 Cu = 2 CH3CH2OCu + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
N2H4 + N2O4 = N2(g) + H2O =>
2 N2H4 + N2O4 = 3 N2(g) + 4 H2O
NaH2PO4(s) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
NaH2PO4(s) + 2 NaOH(aq) = Na3PO4(aq) + 2 H2O(l)
Ba(OH)2 + Na3(Po)4 = Ba3(Po4)2 + NaOH =>
3 Ba(OH)2 + 2 Na3(Po)4 = Ba3(Po4)2 + 6 NaOH
BaS + K3PO4 = Ba3(PO4)2 + K2S =>
3 BaS + 2 K3PO4 = Ba3(PO4)2 + 3 K2S
AgNO3 + NaCI = AgCI + NaNO3 =>
AgNO3 + NaCI = AgCI + NaNO3
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
AgNO3 + AlI3 = AgI + Al(NO3)3 =>
3 AgNO3 + AlI3 = 3 AgI + Al(NO3)3
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
HCl + KMnNO4 = KCl + MnCl2 + H2O + Cl2 + N =>
16 HCl + 2 KMnNO4 = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2 + 2 N
MgCl2 + Na2S + H2O = Mg(OH)2 + NaCl + H2S =>
MgCl2 + Na2S + 2 H2O = Mg(OH)2 + 2 NaCl + H2S
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/31/24
Équations équilibrées sur09/30/23
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