| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 N2H4 + 13 O2 = 8 H2O + 2 N4O9
Mg(NO3)2*6H2O = Mg(NO3)2 + H2O =>
Mg(NO3)2*6H2O = Mg(NO3)2 + 6 H2O
Fe3 + Cl2 = FeCl2 =>
Fe3 + 3 Cl2 = 3 FeCl2
Ni(NO3)2(aq) + Na4SiO4(aq) = Ni4(SiO4)2 + NaNO3 =>
4 Ni(NO3)2(aq) + 2 Na4SiO4(aq) = Ni4(SiO4)2 + 8 NaNO3
S + H2O2 = SO4 + H2O =>
S + 4 H2O2 = SO4 + 4 H2O
(Cl)2 + (F)2 = Cl(F)3 =>
(Cl)2 + 3(F)2 = 2 Cl(F)3
NiCl2 + Br2 + NaOH = NiO(OH) + NaBr + NaCl + H2O =>
2 NiCl2 + Br2 + 6 NaOH = 2 NiO(OH) + 2 NaBr + 4 NaCl + 2 H2O
CuI + C8H11N = [(CuI)4(C8H11N)] =>
4 CuI + C8H11N = [(CuI)4(C8H11N)]
CH4H8O2S + O2 = H2O + CO2 + H2SO4 =>
2 CH4H8O2S + 9 O2 = 10 H2O + 2 CO2 + 2 H2SO4
ZnO + Al = Zn + Al2O3 =>
3 ZnO + 2 Al = 3 Zn + Al2O3
H2SO4 + Na(OH) = Na(HSO4) + H2O =>
H2SO4 + Na(OH) = Na(HSO4) + H2O
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
Ni(ClO2)2 = NiCl2 + O3 =>
3 Ni(ClO2)2 = 3 NiCl2 + 4 O3
H2SO4 + Ca(NO3)2 = Ca(HSO4)2 + HNO3 =>
2 H2SO4 + Ca(NO3)2 = Ca(HSO4)2 + 2 HNO3
Al + H2SO3 = H2AlSO3 =>
Al + H2SO3 = H2AlSO3
C9H18O9 + O2 = CO2 + H2O =>
C9H18O9 + 9 O2 = 9 CO2 + 9 H2O
Th(IO3)4 = Th + IO3 =>
Th(IO3)4 = Th + 4 IO3
CaCH3COOH = Ca + CH3COOH =>
CaCH3COOH = Ca + CH3COOH
(NH4)Cl + Ni(CO3) = (NH4)2(CO3) + NiCl2 =>
2(NH4)Cl + Ni(CO3) = (NH4)2(CO3) + NiCl2
PbS + Cu2S + HNO3 = Pb(NO3)2 + Cu(NO3)2NO + S + H2O =>
PbS + Cu2S + 8 HNO3 = Pb(NO3)2 + 2 Cu(NO3)2NO + 2 S + 4 H2O
N2O3 + H2O = HN1O2 =>
N2O3 + H2O = 2 HN1O2
MgO + SiO2 + H2O = Mg3(Si2O5)(OH)4 =>
3 MgO + 2 SiO2 + 2 H2O = Mg3(Si2O5)(OH)4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaCH3CO2 + H2SO4 = Na2SO4 + CH3CO2H =>
2 NaCH3CO2 + H2SO4 = Na2SO4 + 2 CH3CO2H
KHSO5 + KBr = K2SO4 + HOBr =>
KHSO5 + KBr = K2SO4 + HOBr
FeCl3(aq) + KSCN = FeS3C3N3 + KCl =>
FeCl3(aq) + 3 KSCN = FeS3C3N3 + 3 KCl
Ca(OH)2 + (NH4)3(PO4) = Ca3(PO4)2 + NH4OH =>
3 Ca(OH)2 + 2(NH4)3(PO4) = Ca3(PO4)2 + 6 NH4OH
(NH4)2Fe(SO4)2*6H2O + H2SO4 = (NH4)2SO4 + Fe2(SO4)3 + S2O4 + H2O =>
4(NH4)2Fe(SO4)2*6H2O + 4 H2SO4 = 4(NH4)2SO4 + 2 Fe2(SO4)3 + S2O4 + 28 H2O
CIO{4-}K{+} = CIO{4-} = K{+} =>
CIO{4-}K{+} = CIO{4-}
BrNaI = NaBrI =>
BrNaI = NaBrI
HCN + H2O = HCOONH4 =>
HCN + 2 H2O = HCOONH4
KIBr = KBrI =>
KIBr = KBrI
CoCl2 + NH4OH = NH4Cl + Co(OH)2 =>
CoCl2 + 2 NH4OH = 2 NH4Cl + Co(OH)2
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
Ca2Mg5Si8O22(OH)2 + CaCO3 = MgCaSi2O6 + Mg2SiO4 + H2O + CO2 =>
3 Ca2Mg5Si8O22(OH)2 + 5 CaCO3 = 11 MgCaSi2O6 + 2 Mg2SiO4 + 3 H2O + 5 CO2
H2SO4 + FeO = H2O + Fe2(SO4)2 =>
2 H2SO4 + 2 FeO = 2 H2O + Fe2(SO4)2
CH2O + O2 = CO2 + H2O =>
CH2O + O2 = CO2 + H2O
VOOH + H2SO4 = V2(SO4)3 + H2O =>
2 VOOH + 3 H2SO4 = V2(SO4)3 + 4 H2O
Na2CO3 + C20H14O4 = C2H3O2 + Na + CO2 =>
80 Na2CO3 + 3 C20H14O4 = 14 C2H3O2 + 160 Na + 112 CO2
V2O5 + Al + CaO = CaAl2O4 + V =>
3 V2O5 + 10 Al + 5 CaO = 5 CaAl2O4 + 6 V
C + F7 = CF4 =>
7 C + 4 F7 = 7 CF4
CH3CH2COOH + Ca = (CH3CH2COO)2Ca + H2 =>
2 CH3CH2COOH + Ca = (CH3CH2COO)2Ca + H2
NaBrO3 + H2SO4 = NaHSO4 + O2 + BrO2 + H2O =>
4 NaBrO3 + 4 H2SO4 = 4 NaHSO4 + O2 + 4 BrO2 + 2 H2O
KBr + Ca = KCa + Br =>
KBr + Ca = KCa + Br
HNO3 + Fe(s) = NO2(g) + H2O(l) + Fe(NO3)2(aq) =>
4 HNO3 + Fe(s) = 2 NO2(g) + 2 H2O(l) + Fe(NO3)2(aq)
KCIO3 + MnO2 + KOH = KMnO4 + KCI + H2O =>
KCIO3 + 2 MnO2 + 2 KOH = 2 KMnO4 + KCI + H2O
C + H2O = COH + H =>
C + H2O = COH + H
OC6H5COOH + O2 = CO2 + H2O =>
OC6H5COOH + 7 O2 = 7 CO2 + 3 H2O
MgSO4 + Na2SO4 = MgSO4Na2SO4 =>
MgSO4 + Na2SO4 = MgSO4Na2SO4
H2SO4 + NaC2H3O2 = H2C2H3O2 + NaSO4 =>
H2SO4 + NaC2H3O2 = H2C2H3O2 + NaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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