| Équations équilibrées la veille |
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
NaPO2 = Na + PO2 =>
NaPO2 = Na + PO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH6N2O3 + H2O = C(NH2)2 + H2O2 =>
CH6N2O3 + H2O = C(NH2)2 + 2 H2O2
KNO3 + C4H10O4 = N2 + CO2 + H2O + K2CO3 =>
18 KNO3 + 5 C4H10O4 = 9 N2 + 11 CO2 + 25 H2O + 9 K2CO3
NH3 + Ag2O = Ag + N2 + H2O =>
2 NH3 + 3 Ag2O = 6 Ag + N2 + 3 H2O
C8H7N3O2 + NaClO = N2 + H2O + NaCl + C =>
2 C8H7N3O2 + 3 NaClO = 3 N2 + 7 H2O + 3 NaCl + 16 C
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
MH4NO3 + KCl = MH4Cl + KNO3 =>
MH4NO3 + KCl = MH4Cl + KNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H3PO4 + Al(OH)3 + Fe(OH)2 = Fe3Al2(PO4)4 + H2O =>
4 H3PO4 + 2 Al(OH)3 + 3 Fe(OH)2 = Fe3Al2(PO4)4 + 12 H2O
H2O + CO2 = C25H52 + O2 =>
26 H2O + 25 CO2 = C25H52 + 38 O2
Al5H9 + O2 = Al23O + H2O =>
92 Al5H9 + 217 O2 = 20 Al23O + 414 H2O
Na(OH) + S = Na2S8 + H2O + SO2 =>
4 Na(OH) + 17 S = 2 Na2S8 + 2 H2O + SO2
KClO4 + Al + H2SO4 = Al2(SO4)3 + KCl + H2O =>
3 KClO4 + 8 Al + 12 H2SO4 = 4 Al2(SO4)3 + 3 KCl + 12 H2O
SO4 + CaI2 = CaSO4 + I =>
SO4 + CaI2 = CaSO4 + 2 I
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2(g) + Cl(g) = H2Cl =>
H2(g) + Cl(g) = H2Cl
NO(g) + O(g) = NO3(g) =>
NO(g) + 2 O(g) = NO3(g)
Ga2O3 + H2 = Ga + H2O =>
Ga2O3 + 3 H2 = 2 Ga + 3 H2O
NaOH + HClO2 = NaCl + NaClO3 + H2O =>
3 NaOH + 3 HClO2 = NaCl + 2 NaClO3 + 3 H2O
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
H2SO3 + Cr2O7{2-} + H{+} = Cr{3+} + H2SO4 + H2O =>
3 H2SO3 + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + 3 H2SO4 + 4 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuSO4* + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4* + 2 Fe = Fe2(SO4)3 + 3 Cu
ZnO + H2 = Zn(OH) =>
2 ZnO + H2 = 2 Zn(OH)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Ag2O(s) = Ag(s) + O2(g) =>
2 Ag2O(s) = 4 Ag(s) + O2(g)
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
HClO3(aq) + Sr(OH)2(aq) = H2O(l) + Sr(ClO3)2 =>
2 HClO3(aq) + Sr(OH)2(aq) = 2 H2O(l) + Sr(ClO3)2
Mn2O3 + KOH + O2 = K2MnO4 + H2O =>
2 Mn2O3 + 8 KOH + 3 O2 = 4 K2MnO4 + 4 H2O
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
HI(aq) + Ca(OH)2(aq) = H2O(l) + CaI2(aq) =>
2 HI(aq) + Ca(OH)2(aq) = 2 H2O(l) + CaI2(aq)
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
hydrochloricacid + oxygen = water + chlorine =>
4 HCl + O2 = 2 H2O + 2 Cl2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
C10H12O2 + NaOH = C10H13NaO3 =>
C10H12O2 + NaOH = C10H13NaO3
Cu(OH)2 + Al(OH)3 = Cu(AlO2)2 + H2O =>
Cu(OH)2 + 2 Al(OH)3 = Cu(AlO2)2 + 4 H2O
Ba2Cl + Mg(SO4)2 = Ba2(SO4)2 + MgCl =>
Ba2Cl + Mg(SO4)2 = Ba2(SO4)2 + MgCl
CH3CH2CH2CH2COOCH3 + O2 = CO2 + H2O =>
CH3CH2CH2CH2COOCH3 + 8 O2 = 6 CO2 + 6 H2O
C17H33COOH + Au = C17H33COOAu + H2 =>
2 C17H33COOH + 2 Au = 2 C17H33COOAu + H2
(NH4)Cl + Sn(OH)2 = SnCl2 + (NH3*H2O) =>
2(NH4)Cl + Sn(OH)2 = SnCl2 + 2(NH3*H2O)
HClO + NH3 = NCl3 + H2O =>
3 HClO + NH3 = NCl3 + 3 H2O
C3H4 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C3H4 + 16 KMnO4 + 24 H2SO4 = 15 CO2 + 16 MnSO4 + 8 K2SO4 + 34 H2O
T3J8 + Z2 = TZ2 + J2Z =>
T3J8 + 5 Z2 = 3 TZ2 + 4 J2Z
MgCl2 + AgNO3 = Mg(NO3)2 + Ag + Cl =>
MgCl2 + 2 AgNO3 = Mg(NO3)2 + 2 Ag + 2 Cl
NaMnO4 + MnSO4 + NaOH = Na2SO4 + Na2MnO4 + H2O =>
4 NaMnO4 + MnSO4 + 8 NaOH = Na2SO4 + 5 Na2MnO4 + 4 H2O
C9H6OH + O2 = CO2 + H2O =>
4 C9H6OH + 41 O2 = 36 CO2 + 14 H2O
CO + SO4 = CO(SO4)2 =>
CO + 2 SO4 = CO(SO4)2
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Équations équilibrées sur01/26/25
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