| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2932H4724N828O840S8Fe4 + 4117 O2 = 2932 CO2 + 2362 H2O + 828 NO + 4 FeO + 8 SO2
Ag2CO3(s) + HNO3(aq) = AgNO3(aq) + H2O(l) + CO2(g) =>
Ag2CO3(s) + 2 HNO3(aq) = 2 AgNO3(aq) + H2O(l) + CO2(g)
Ag + O = Ag3O =>
3 Ag + O = Ag3O
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
CuO + N2O3 = Cu2N3 + O2 =>
8 CuO + 6 N2O3 = 4 Cu2N3 + 13 O2
C6H10 + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 6 KMnO4 + 9 H2SO4 = 10 C2H5COOH + 3 K2SO4 + 6 MnSO4 + 4 H2O
BaSO4 + HNO3 = Ba(NO3) + HSO4 =>
BaSO4 + HNO3 = Ba(NO3) + HSO4
CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
H2O2(aq) + PbS(s) = PbSO4(s) + H2O =>
4 H2O2(aq) + PbS(s) = PbSO4(s) + 4 H2O
Ag + O = AgO2 =>
Ag + 2 O = AgO2
C4H9OH + K2Cr2O7 + H2SO4 = C4H8O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H9OH + K2Cr2O7 + 4 H2SO4 = 3 C4H8O + Cr2(SO4)3 + K2SO4 + 7 H2O
FeCl3 + NaOH = Fe + O2 + H2 + NaCl =>
2 FeCl3 + 6 NaOH = 2 Fe + 3 O2 + 3 H2 + 6 NaCl
HNO3 + SNO = SNO2 + NO + H2O =>
2 HNO3 + 3 SNO = 3 SNO2 + 2 NO + H2O
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Fe(OH)2 + KHSO4 = FeSO4 + K2SO4 + H2O =>
Fe(OH)2 + 2 KHSO4 = FeSO4 + K2SO4 + 2 H2O
Ag2O + NH4OH + NH4NO3 = Ag(NH3)2NO3 + H2O =>
Ag2O + 2 NH4OH + 2 NH4NO3 = 2 Ag(NH3)2NO3 + 3 H2O
Ag + O = AgO =>
Ag + O = AgO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AgNO3 + NaOH + NH3 = Ag(NH3)2 + NaNO3 + H2O =>
8 AgNO3 + 9 NaOH + 17 NH3 = 8 Ag(NH3)2 + 9 NaNO3 + 6 H2O
KHMnO4 = K2MnO4 + [H2MnO4] =>
2 KHMnO4 = K2MnO4 + [H2MnO4]
Ag + O = Ag2O =>
2 Ag + O = Ag2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
As2S3 + NO3 + H = H3AsO4 + NO + SO4 =>
As2S3 + 10 NO3 + 6 H = 2 H3AsO4 + 10 NO + 3 SO4
Pb + H2O + Cl2 = HCl + PbO2 =>
Pb + 2 H2O + 2 Cl2 = 4 HCl + PbO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
SF4 + NaOH = NaF + H2O + SO2 =>
SF4 + 4 NaOH = 4 NaF + 2 H2O + SO2
Ba{2+} + Al2(SO4)3 = BaSO4 + Al2 + {2} =>
3 Ba{2+} + Al2(SO4)3 = 3 BaSO4 + Al2 + 3{2}
Be(OH)2 + SO3 = BeSO4 + H2O =>
Be(OH)2 + SO3 = BeSO4 + H2O
ClO3{-} + As2S3 + H2O = Cl{-} + H3AsO4 + SO4{2-} + H{+} =>
14 ClO3{-} + 3 As2S3 + 18 H2O = 14 Cl{-} + 6 H3AsO4 + 9 SO4{2-} + 18 H{+}
NH4H2PO4 + KOH = K2HPO4 + NH3 + H2O =>
NH4H2PO4 + 2 KOH = K2HPO4 + NH3 + 2 H2O
NaOCl + NaI + H2C2H3O2 = I2 + NaCl + NaC2H3O2 + H2O =>
2 NaOCl + 2 NaI + 2 H2C2H3O2 = I2 + 2 NaCl + 2 NaC2H3O2 + 2 H2O
Mg5Al2Si3O10(OH)8 + KAl3Si3O10(OH)2 + SiO2 = Mg3Al2Si3O12 + KMg3AlSi3O10(OH)2 + H2O =>
3 Mg5Al2Si3O10(OH)8 + KAl3Si3O10(OH)2 + 3 SiO2 = 4 Mg3Al2Si3O12 + KMg3AlSi3O10(OH)2 + 12 H2O
I2 + HSO3{-} + H2O = I{-} + SO4{2-} + H{+} =>
I2 + HSO3{-} + H2O = 2 I{-} + SO4{2-} + 3 H{+}
N2H4 + Cl2 = N2H4Cl2 =>
N2H4 + Cl2 = N2H4Cl2
ZnSO4Co(NO3)2 = Co(SO4)Zn(NO3)2 =>
ZnSO4Co(NO3)2 = Co(SO4)Zn(NO3)2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
SnCl2 + KMnO4 + H2SO4 = Sn(SO4)2 + SnCl4 + MnCl2 + KCl + H2O =>
5 SnCl2 + 2 KMnO4 + 8 H2SO4 = 4 Sn(SO4)2 + SnCl4 + 2 MnCl2 + 2 KCl + 8 H2O
NH5CO3 = NH3 + H2O + CO2 =>
NH5CO3 = NH3 + H2O + CO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NH3 + H2SO4 = NSO4 + H =>
NH3 + H2SO4 = NSO4 + 5 H
NaClO = Na2O + Cl2O =>
2 NaClO = Na2O + Cl2O
C5H12O4 = CH4 + CO2 =>
C5H12O4 = 3 CH4 + 2 CO2
Cd{2+} + Na3PO4 = Cd3(PO4)2 + Na{+} =>
3 Cd{2+} + 2 Na3PO4 = Cd3(PO4)2 + 6 Na{+}
Ba(OH)2(aq) + HCLO4(aq) = Ba(CLO4)2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HCLO4(aq) = Ba(CLO4)2(aq) + 2 H2O(l)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C2H2 + Br = C2H2Br2 =>
C2H2 + 2 Br = C2H2Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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