| Équations équilibrées la veille | Équations équilibrées le lendemain |
PCl3 + 3 H2O = H3PO3 + 3 HCl
I{-} + IO3{-} + H{+} = I2 + H2O(I) =>
10 I{-} + 2 IO3{-} + 12 H{+} = 3 I2 + 6 H2O(I)
Al2(SO4)3 + Mg = Al + MgSO4 =>
Al2(SO4)3 + 3 Mg = 2 Al + 3 MgSO4
C1CH24 + O2 = CO2 + H2O =>
C1CH24 + 8 O2 = 2 CO2 + 12 H2O
U + Te = U5Te9 =>
5 U + 9 Te = U5Te9
ZnCO3 + H2O = Zn + OH + HCO3 =>
ZnCO3 + H2O = Zn + OH + HCO3
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 = =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
K3[Fe(CN)6] + KSCN = Fe(SCN)3 + KCN =>
K3[Fe(CN)6] + 3 KSCN = Fe(SCN)3 + 6 KCN
PbO2 + AlPO3 = Pb3(PO3)4 + Al2O3 =>
3 PbO2 + 4 AlPO3 = Pb3(PO3)4 + 2 Al2O3
hydrogen + chlorine = hydrochloricacid =>
H2 + Cl2 = 2 HCl
KI(aq) + PbSO4(s) = K2SO4 + PbI2 =>
2 KI(aq) + PbSO4(s) = K2SO4 + PbI2
H2(g) + AgNO3(aq) = Ag(s) + HNO3(aq) =>
H2(g) + 2 AgNO3(aq) = 2 Ag(s) + 2 HNO3(aq)
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
AgNO3 + HCl = HNO3 + AgCl =>
AgNO3 + HCl = HNO3 + AgCl
Na2CO3 + H2O = H2CO3 + NaOH =>
Na2CO3 + 2 H2O = H2CO3 + 2 NaOH
(NH4)3PO4 + CaCl2 = CaPO4 + (NH4)3Cl2 =>
(NH4)3PO4 + CaCl2 = CaPO4 + (NH4)3Cl2
Cr + H2 = CrH6 =>
Cr + 3 H2 = CrH6
Sr + HBr = SrBr2 + H2 =>
Sr + 2 HBr = SrBr2 + H2
Li3N + O2 = NO + Li2O =>
4 Li3N + 5 O2 = 4 NO + 6 Li2O
Na(OH) + FeBr3 = NaBr3 + (OH)Fe =>
Na(OH) + FeBr3 = NaBr3 + (OH)Fe
CU(OH)2 = H2O + CUO =>
CU(OH)2 = H2O + CUO
KI + H3PO4 = HI + KH2PO4 =>
KI + H3PO4 = HI + KH2PO4
Mg + O2 + N2 = Mg(NO3)2 =>
Mg + 3 O2 + N2 = Mg(NO3)2
MnO4 + C2O4 = CO4 + Mn =>
MnO4 + C2O4 = 2 CO4 + Mn
Mn{+2} + e = Mn =>
Mn{+2} + 2e = Mn
Co{2+} + O2 = O{2-} + Co{3+} =>
4 Co{2+} + O2 = 2 O{2-} + 4 Co{3+}
C8H8O2 + C8H18 + HC1 = C10H12O2 =>
5 C8H8O2 + C8H18 + 2 HC1 = 5 C10H12O2
I2 + AgCl = Ag + ICl =>
I2 + 2 AgCl = 2 Ag + 2 ICl
PbSe + O2 = PbO2 + SeO2 =>
PbSe + 2 O2 = PbO2 + SeO2
Cr(NO3)3 + Na2HPO4 = CrPO4 + NaNO3 + NaH2PO4 =>
Cr(NO3)3 + 2 Na2HPO4 = CrPO4 + 3 NaNO3 + NaH2PO4
NaBr + CH4 = CBr4 + NaH =>
4 NaBr + CH4 = CBr4 + 4 NaH
Zn2 + Fe3(NO3)2 = Zn(NO3)2 + Fe3 =>
Zn2 + 2 Fe3(NO3)2 = 2 Zn(NO3)2 + 2 Fe3
TiO2 + H2SO4 + H2O2 = Ti(OH)(SO4)2 + H2O =>
2 TiO2 + 4 H2SO4 + H2O2 = 2 Ti(OH)(SO4)2 + 4 H2O
C6H5MgBr + C8H8O2 + H2O = C19H16O + CH3OMgBr =>
6 C6H5MgBr + C8H8O2 + 6 H2O = 2 C19H16O + 6 CH3OMgBr
FeS + O2 = FeO2 + S02 =>
2 FeS + 2 O2 = 2 FeO2 + S02
H2O + NH3 + HCl = NCl + H3O =>
4 H2O + NH3 + HCl = NCl + 4 H3O
KMnO4 + FeSO4 = K2MnO4 + Fe2(MnO4)3 + Fe2(SO4)3 =>
6 KMnO4 + 6 FeSO4 = 3 K2MnO4 + Fe2(MnO4)3 + 2 Fe2(SO4)3
NaBr + I2 = Na2I + Br =>
4 NaBr + I2 = 2 Na2I + 4 Br
HC + NaOH = NaC + H2O =>
HC + NaOH = NaC + H2O
Cu + H2SO4 + H2O2 = Cu2SO4 + H2O =>
2 Cu + H2SO4 + H2O2 = Cu2SO4 + 2 H2O
CH4 + CO2 = C5H12 + H2O =>
4 CH4 + CO2 = C5H12 + 2 H2O
FeSO4 + *KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2*KOH = Fe(OH)2 + K2SO4
C6H8O4K2 + H2O = C6H10O4 + KOH =>
C6H8O4K2 + 2 H2O = C6H10O4 + 2 KOH
Me + HNO3 = MeNO3 + N2O + H2O =>
8 Me + 10 HNO3 = 8 MeNO3 + N2O + 5 H2O
FeS + O2 = Fe2O3 + S02 =>
4 FeS + 3 O2 = 2 Fe2O3 + 2 S02
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
FeCl3 + Mg + H2O = MgCl2 + Fe(OH)3 + H2 =>
2 FeCl3 + 3 Mg + 6 H2O = 3 MgCl2 + 2 Fe(OH)3 + 3 H2
Fe(OH)3 + Cu(NO3)2 = Cu(OH)2 + Fe(NO3)3 =>
2 Fe(OH)3 + 3 Cu(NO3)2 = 3 Cu(OH)2 + 2 Fe(NO3)3
H2SeO3 + H2O = H3O + SeO3 =>
H2SeO3 + 2 H2O = 2 H3O + SeO3
Ba(AlO2)2 + Na2CO3 = BaCO3 + NaAlO2 =>
Ba(AlO2)2 + Na2CO3 = BaCO3 + 2 NaAlO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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