| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Hg + 2(C2H3O2) + 2 KCl = Hg2Cl2 + 2 KC2H3O2
K = K3 =>
3 K = K3
C2H2Cl2 = C4H4Cl4 =>
2 C2H2Cl2 = C4H4Cl4
NH4OH + Cd(NO3)2 = Cd(OH)2 + NH4NO3 =>
2 NH4OH + Cd(NO3)2 = Cd(OH)2 + 2 NH4NO3
Fe + Au2 = AuFe =>
2 Fe + Au2 = 2 AuFe
Lithium + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
C7H12 = C8H10 + H2 =>
8 C7H12 = 7 C8H10 + 13 H2
CH3CHClCOONa + CH3CH2Br = CH3CHClCOOCH2CH3 + NaBr =>
CH3CHClCOONa + CH3CH2Br = CH3CHClCOOCH2CH3 + NaBr
HClO2 = Cl2O3(gas) + H2O =>
2 HClO2 = Cl2O3(gas) + H2O
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)
Sc2O3 + H2S = Sc2S3 + H2O =>
Sc2O3 + 3 H2S = Sc2S3 + 3 H2O
Na + OH + H2CO3 = Na2CO3 + H2O =>
2 Na + 2 OH + H2CO3 = Na2CO3 + 2 H2O
Sc2O3 + H2S = S3Sc2 + H2O =>
Sc2O3 + 3 H2S = S3Sc2 + 3 H2O
Al = Al2 =>
2 Al = Al2
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C2H4O2 + NaOH = C2H3NaO2 + H2O =>
C2H4O2 + NaOH = C2H3NaO2 + H2O
C5H11O5CHO + CuSO4 + NaOH = C5H11O5COOH + Cu2O + Na2SO4 + H2O =>
C5H11O5CHO + 2 CuSO4 + 4 NaOH = C5H11O5COOH + Cu2O + 2 Na2SO4 + 2 H2O
PD(OH)4 + HNO3 = PD(NO3)4 + HOH =>
PD(OH)4 + 4 HNO3 = PD(NO3)4 + 4 HOH
NaBr(aq) + Ca(HO)2(aq) = CaBr2(aq) + NaHO(aq) =>
2 NaBr(aq) + Ca(HO)2(aq) = CaBr2(aq) + 2 NaHO(aq)
CuNO3 + Na(OH) = CuNa + NO3(OH) =>
CuNO3 + Na(OH) = CuNa + NO3(OH)
AlBr + Cl = AlBrCl =>
AlBr + Cl = AlBrCl
Cr(NO3)2 + CuSO4 = Cu + Cr(NO3)3 + CrSO4 =>
3 Cr(NO3)2 + CuSO4 = Cu + 2 Cr(NO3)3 + CrSO4
H2 + Bi(NO3)3 = Bi + NH3 + H2O =>
27 H2 + 2 Bi(NO3)3 = 2 Bi + 6 NH3 + 18 H2O
FeCl3(s) + Cu = CuCl3 + Fe =>
FeCl3(s) + Cu = CuCl3 + Fe
O2 + Sb6S9 = Sb4O12 + SO2 =>
36 O2 + 2 Sb6S9 = 3 Sb4O12 + 18 SO2
V2O5 + H2SO4 + C2H5OH = VOSO4 + H2O + C2H4O =>
V2O5 + 2 H2SO4 + C2H5OH = 2 VOSO4 + 3 H2O + C2H4O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
FeO + H2SO4 = Fe2(SO4)3 + H2S + H2O =>
8 FeO + 13 H2SO4 = 4 Fe2(SO4)3 + H2S + 12 H2O
CO2 + Na3C6H5O7 + H2O = H3C6H5O7 + NaHCO3 =>
3 CO2 + Na3C6H5O7 + 3 H2O = H3C6H5O7 + 3 NaHCO3
UUt + O = UUtO2 =>
UUt + 2 O = UUtO2
C6H14N4O2 + O2 = CO2 + H2O + NH3 =>
2 C6H14N4O2 + 11 O2 = 12 CO2 + 2 H2O + 8 NH3
MnO4 + CH3OH = MnO2 + HCOO + H2O =>
5 MnO4 + 4 CH3OH = 5 MnO2 + 4 HCOO + 6 H2O
Co9S8 + H2O = Co(OH)2 + SO3 + H{+} + e =>
Co9S8 + 42 H2O = 9 Co(OH)2 + 8 SO3 + 66 H{+} + 66e
H2ON2O5 = HNO3 =>
H2ON2O5 = 2 HNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCHO + Cu(OH)2 = Cu2O + CO2 + H2O =>
HCHO + 4 Cu(OH)2 = 2 Cu2O + CO2 + 5 H2O
Ba(Cl2) + AgNO3 = Ag2(Cl2) + (NO3)2Ba =>
Ba(Cl2) + 2 AgNO3 = Ag2(Cl2) + (NO3)2Ba
CH3COOH + K2CO3 = CH3COOK + H2 + CO2 =>
5 CH3COOH + 2 K2CO3 = 4 CH3COOK + 4 H2 + 4 CO2
K2O2 + H2O = K2O + H2O2 =>
K2O2 + H2O = K2O + H2O2
KI + Pd(No3)2 = K(No)3 + PdI2 =>
2 KI + Pd(No3)2 = 2 K(No)3 + PdI2
KOH(aq) + H2CO3(aq) = H2O(l) + K2CO3(aq) =>
2 KOH(aq) + H2CO3(aq) = 2 H2O(l) + K2CO3(aq)
Pt + HNO3 + HCl = H2PtCl6 + NO + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 3 H2PtCl6 + 4 NO + 8 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
HBr + Na2CO3 = CO2 + H2O + NaBr =>
2 HBr + Na2CO3 = CO2 + H2O + 2 NaBr
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
NaBr + H3N = Na3N + HBr =>
3 NaBr + H3N = Na3N + 3 HBr
P + ClO3 + H2O = H3PO4 + HCl =>
7 P + 5 ClO3 + 13 H2O = 7 H3PO4 + 5 HCl
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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