| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + Cl2O = 2 NaClO + H2O
Fe1 = Fe2 =>
2 Fe1 = Fe2
Fe2O3 + Cl2 = FeCl2 + O2 =>
2 Fe2O3 + 4 Cl2 = 4 FeCl2 + 3 O2
MnBr2 + KBiO3 + H2SO4 = KMnO4 + KBrO3 + Bi2(SO4)3 + KSO4 + H2O =>
MnBr2 + 14 KBiO3 + 32 H2SO4 = KMnO4 + 2 KBrO3 + 7 Bi2(SO4)3 + 11 KSO4 + 32 H2O
Rb + FeBr2 = Fe + RbBr =>
2 Rb + FeBr2 = Fe + 2 RbBr
NO2 + O2 + H2 = HNO3 =>
2 NO2 + O2 + H2 = 2 HNO3
SiO2 + CaO + CuO = CaCuSi4O10 =>
4 SiO2 + CaO + CuO = CaCuSi4O10
E5 = E3 =>
3 E5 = 5 E3
Na2SO4 + Fe = Fe2(SO4)3 + Na =>
3 Na2SO4 + 2 Fe = Fe2(SO4)3 + 6 Na
Li + H3(PO4) = Li(PO4) + H2 =>
2 Li + 2 H3(PO4) = 2 Li(PO4) + 3 H2
Fe1 = Fe2 =>
2 Fe1 = Fe2
S + OH{-} = S2{-} + S2O32{-} + H2O =>
128 S + 64 OH{-} = 63 S2{-} + S2O32{-} + 32 H2O
As25 + KBrO3 + H2O = KBr + H3AsO4 =>
6 As25 + 125 KBrO3 + 225 H2O = 125 KBr + 150 H3AsO4
Na2HPO4*12H2O = Na2HPO4 + H2O =>
Na2HPO4*12H2O = Na2HPO4 + 12 H2O
C4H9Cl + AgNO3 + CH3CH2OH = C6H14O + AgCl + HNO3 =>
C4H9Cl + AgNO3 + CH3CH2OH = C6H14O + AgCl + HNO3
HCOOH + H2O = HCO3 + H2OH =>
HCOOH + 4 H2O = HCO3 + 3 H2OH
F + Ca3N2 = CaF2 + N =>
6 F + Ca3N2 = 3 CaF2 + 2 N
AsH3 + H3AsO4 = H3AsO3 =>
AsH3 + 3 H3AsO4 = 4 H3AsO3
Zn2O3 = Zn{3+} + O{2-} =>
Zn2O3 = 2 Zn{3+} + 3 O{2-}
C2H5NH3Br + NaOH = C2H5NH2 + NaBr + H2O =>
C2H5NH3Br + NaOH = C2H5NH2 + NaBr + H2O
C6H10O + MnO4 = C6H10O4 + MnO2 =>
2 C6H10O + 3 MnO4 = 2 C6H10O4 + 3 MnO2
(CH3CH2)4CH3 + O2 = CO2 + H2O =>
4(CH3CH2)4CH3 + 59 O2 = 36 CO2 + 46 H2O
WEBQC2 + Cu = WEBQC2Cu2 =>
WEBQC2 + 2 Cu = WEBQC2Cu2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
[Hg(I)4]{2-} = Hg{2+} + I{-} =>
[Hg(I)4]{2-} = Hg{2+} + 4 I{-}
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
HCN + K = KHCN =>
HCN + K = KHCN
Al(MnO4)3 + NH4(C2H3O2) = NH4(MnO4) + Al(C2H3O2)3 =>
Al(MnO4)3 + 3 NH4(C2H3O2) = 3 NH4(MnO4) + Al(C2H3O2)3
C6H12 + Br2 = C6H12Br2 =>
C6H12 + Br2 = C6H12Br2
Fe3PO4 + Na2SO4 = Fe2SO4 + Na3PO4 =>
2 Fe3PO4 + 3 Na2SO4 = 3 Fe2SO4 + 2 Na3PO4
C2HCl3 + O2 + H2O = HCl + CO2 =>
2 C2HCl3 + 3 O2 + 2 H2O = 6 HCl + 4 CO2
HBO2 + Al2O3 = Al(BO2)3 + H2O =>
6 HBO2 + Al2O3 = 2 Al(BO2)3 + 3 H2O
C4H10(g) + O2(s) = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2(s) = 8 CO2(g) + 10 H2O(l)
NI + S = NIS =>
NI + S = NIS
Al2(SO4)3 + Ba(OH)2 = Al(OH)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaSO4
SrCl2 + H2SO4 = SrSO4 + HCl =>
SrCl2 + H2SO4 = SrSO4 + 2 HCl
C9H8O4 + C6H8O7 + NaHCO3 = C16H17NaO14 =>
C9H8O4 + C6H8O7 + NaHCO3 = C16H17NaO14
AlCO3 + NaOH = NaAl + CO3 + OH =>
AlCO3 + NaOH = NaAl + CO3 + OH
NaAlSi3O8 + H2O + H{+} = SiO2 + Al2Si2O5(OH)4 + Na{+} =>
2 NaAlSi3O8 + H2O + 2 H{+} = 4 SiO2 + Al2Si2O5(OH)4 + 2 Na{+}
KNO3 + (C6H5)2NH = K2NH + C6H5NO3 =>
2 KNO3 + (C6H5)2NH = K2NH + 2 C6H5NO3
C + H = C2H2 =>
2 C + 2 H = C2H2
Na2SO3 + KMnO4 + NaHSO4 = Na2SO4 + MnSO4 + K2SO4 + H2 =>
8 Na2SO3 + 2 KMnO4 + 6 NaHSO4 = 11 Na2SO4 + 2 MnSO4 + K2SO4 + 3 H2
Cd(s) + CuSO4(ac) = CdSO4(ac) + Cu(s) =>
Cd(s) + CuSO4(ac) = CdSO4(ac) + Cu(s)
AgOH + Na2CO3 = Ag2CO3 + NaOH =>
2 AgOH + Na2CO3 = Ag2CO3 + 2 NaOH
Br2O5 + H2O = HBrO3 =>
Br2O5 + H2O = 2 HBrO3
CuS + N2 = S + Cu3N2 =>
3 CuS + N2 = 3 S + Cu3N2
Mn2O3 + H3PO4 = MnPO4 + H2O =>
Mn2O3 + 2 H3PO4 = 2 MnPO4 + 3 H2O
XHI + NaOH = XNaI + H2O =>
XHI + NaOH = XNaI + H2O
Ni(OH) + Zn = Zn(OH)2 + Ni =>
2 Ni(OH) + Zn = Zn(OH)2 + 2 Ni
Fe3(aq) + OH1(aq) = Fe(OH)3 =>
Fe3(aq) + 9 OH1(aq) = 3 Fe(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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