Équations équilibrées la veille |
Pb(OH)3 + 3 HBr = PbBr3 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeOOH = Fe + O + H =>
FeOOH = Fe + 2 O + H
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Mg + F = Mg1F2 =>
Mg + 2 F = Mg1F2
MnO2 + Na2CO3 + NaNO3 = NaMnO4 + NaNO2 + CO2 =>
2 MnO2 + Na2CO3 + 3 NaNO3 = 2 NaMnO4 + 3 NaNO2 + CO2
S3 + H2 = S2H3 =>
4 S3 + 9 H2 = 6 S2H3
KCl + Zn3(Po4)2 = ZnCl2 + K3Po4 =>
6 KCl + Zn3(Po4)2 = 3 ZnCl2 + 2 K3Po4
P + NO5 = PNO5 =>
P + NO5 = PNO5
NaOH + CoCl2 = Na2Co + HClO =>
2 NaOH + CoCl2 = Na2Co + 2 HClO
C2H6 + Cl2 = C2Cl6 + HCl =>
C2H6 + 6 Cl2 = C2Cl6 + 6 HCl
HNO3 + AlOH3 = H3OH + AlNO3 =>
HNO3 + AlOH3 = H3OH + AlNO3
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
C3H6 + NH3 + O2 = C3H3N + HOH =>
2 C3H6 + 2 NH3 + 3 O2 = 2 C3H3N + 6 HOH
NaF + HF = HFNaF =>
NaF + HF = HFNaF
KOH + NO = KNO + HO =>
KOH + NO = KNO + HO
NaO + H2O = Na + OH =>
NaO + H2O = Na + 2 OH
NaOH + HPO3 = H2O + NaPO3 =>
NaOH + HPO3 = H2O + NaPO3
Na(CO3) + AgNO3 = NaNO3 + AgCO3 =>
Na(CO3) + AgNO3 = NaNO3 + AgCO3
NaHC(O3) + (H2)S(O4) = (Na2)S(O4) + C(O2) + (H2)O =>
2 NaHC(O3) + (H2)S(O4) = (Na2)S(O4) + 2 C(O2) + 2(H2)O
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
H2O + Ra = Ra(OH)2 + H2 =>
2 H2O + Ra = Ra(OH)2 + H2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
H2SO4 + NaI = H2S + H2O + I + Na3SO4 =>
5 H2SO4 + 12 NaI = H2S + 4 H2O + 12 I + 4 Na3SO4
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
SO2 + BaCr2O7 + H2SO4 = BaSO4 + Cr2(SO4)3 + H2O =>
3 SO2 + BaCr2O7 + H2SO4 = BaSO4 + Cr2(SO4)3 + H2O
B2H6 + O2 = HB2 + H2O =>
4 B2H6 + 5 O2 = 4 HB2 + 10 H2O
XY4 + Z2 = XYZ3 + ZY =>
XY4 + 3 Z2 = XYZ3 + 3 ZY
Hg + H2O = H2 + HgO =>
Hg + H2O = H2 + HgO
H2O + H2SO3 = HSO4 + H2 =>
2 H2O + 2 H2SO3 = 2 HSO4 + 3 H2
NO + KMnO4 + H2O = Mn(NO2)2 + Mn(NO3)2 + KOH =>
8 NO + 4 KMnO4 + 2 H2O = Mn(NO2)2 + 3 Mn(NO3)2 + 4 KOH
SO2(g)H2O(l) = H2SO3(g) =>
SO2(g)H2O(l) = H2SO3(g)
CaBr2 + AuCIO4 = AuBr + Ca(CIO4)2 =>
CaBr2 + 2 AuCIO4 = 2 AuBr + Ca(CIO4)2
POH + NH2 + CCl4 = PONH2 + NH3Cl + HCCl =>
4 POH + 7 NH2 + CCl4 = 4 PONH2 + 3 NH3Cl + HCCl
(CH3CO)2O + CH3CH2OH = CH3CO2CH2CH3 + CH3COOH =>
(CH3CO)2O + CH3CH2OH = CH3CO2CH2CH3 + CH3COOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
H2O(g) + O2(g) = H2O2 =>
2 H2O(g) + O2(g) = 2 H2O2
Na2O(s) + CO2(s) = Na2CO3(s) =>
Na2O(s) + CO2(s) = Na2CO3(s)
MnSO4 + KBiO3 + HNO3 = KMnO4 + K2SO4 + Bi(SO4)3 + Bi(NO3)3 + H2O =>
15 MnSO4 + 39 KBiO3 + 114 HNO3 = 15 KMnO4 + 12 K2SO4 + Bi(SO4)3 + 38 Bi(NO3)3 + 57 H2O
C4H9OH + Cr2O7{2-} + H{+} = C3H7COOH + Cr{3+} + H2O =>
3 C4H9OH + 2 Cr2O7{2-} + 16 H{+} = 3 C3H7COOH + 4 Cr{3+} + 11 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Sb2S3 + HNO3 + HCl = SbCl3 + NH + H2SO =>
Sb2S3 + HNO3 + 6 HCl = 2 SbCl3 + NH + 3 H2SO
CH3Cl + NaI = CH3I + NaCl =>
CH3Cl + NaI = CH3I + NaCl
Al(s) + FeO(aq) = Fe(s) + Al2O3(aq) =>
2 Al(s) + 3 FeO(aq) = 3 Fe(s) + Al2O3(aq)
CaOCl2 + HCl = CaCl2 + H2O + Cl3 =>
3 CaOCl2 + 6 HCl = 3 CaCl2 + 3 H2O + 2 Cl3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Zn(s) + S(s) = ZnS(s) =>
Zn(s) + S(s) = ZnS(s)
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Équations équilibrées sur01/06/25
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