| Équations équilibrées la veille |
HH + ClCl = HClHCl
Cu(OH)2 + H2SO4 + H2O = CuSO4*5H2O =>
Cu(OH)2 + H2SO4 + 3 H2O = CuSO4*5H2O
P4(s) + O2(g) + H2O(l) = H3PO4(l) =>
P4(s) + 5 O2(g) + 6 H2O(l) = 4 H3PO4(l)
Na2FeO4 + HBr = NaBr + Br + FeBr2 + H2O =>
Na2FeO4 + 8 HBr = 2 NaBr + 4 Br + FeBr2 + 4 H2O
HCl + Na + O = NaCl + H2O =>
2 HCl + 2 Na + O = 2 NaCl + H2O
Ca(OH)2 + H3PO4 = H2O + Ca2 + PO4 =>
6 Ca(OH)2 + 4 H3PO4 = 12 H2O + 3 Ca2 + 4 PO4
Fe + KMnO4 + HCl = FeCl3 + KCl + H2O + MnCl2 =>
5 Fe + 3 KMnO4 + 24 HCl = 5 FeCl3 + 3 KCl + 12 H2O + 3 MnCl2
NH3 + Cl = N2H4 + NH4Cl =>
4 NH3 + 2 Cl = N2H4 + 2 NH4Cl
NaOH + (NH4)3(PO4) = Na3(PO4) + H2O + NH3 =>
3 NaOH + (NH4)3(PO4) = Na3(PO4) + 3 H2O + 3 NH3
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
C2H6O2 + O2 = C2H5O3 + H2O =>
4 C2H6O2 + 3 O2 = 4 C2H5O3 + 2 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Cu(OH)2 + H2SO4 + H2O = CuSO4*5H2O =>
Cu(OH)2 + H2SO4 + 3 H2O = CuSO4*5H2O
HI + (NH4)2S = H2S + (NH4)I =>
2 HI + (NH4)2S = H2S + 2(NH4)I
FeCl3 + AgC2H3O2 = Fe(C2H3O2)3 + AgCl =>
FeCl3 + 3 AgC2H3O2 = Fe(C2H3O2)3 + 3 AgCl
HCl + Na + O = NaCl + H2O =>
2 HCl + 2 Na + O = 2 NaCl + H2O
TiCl4 + H2O(g) = TiO2(s) + HCl(g) =>
TiCl4 + 2 H2O(g) = TiO2(s) + 4 HCl(g)
C2H4(NH2)2 + I2 + H4N2 = C2H10I2N2 + N2 =>
2 C2H4(NH2)2 + 2 I2 + H4N2 = 2 C2H10I2N2 + N2
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
Ag + NO3 = AgNO3 =>
Ag + NO3 = AgNO3
K3PO4 + H2SO4 = KHSO4 + H3PO4 =>
K3PO4 + 3 H2SO4 = 3 KHSO4 + H3PO4
Ca3P2 + CaMnO4 + H2O = Ca3(PO4)2 + MnO2 + Ca(OH)2 =>
Ca3P2 + 8 CaMnO4 + 8 H2O = Ca3(PO4)2 + 8 MnO2 + 8 Ca(OH)2
Mg(HCO3) = MgCO3 + H2 =>
2 Mg(HCO3) = 2 MgCO3 + H2
CH3CHCH3OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CHCH3OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
(c)BaO2(s) + H2O(l) = Ba(OH)2(aq) + O2(g) =>
2(c)BaO2(s) + 2 H2O(l) = 2 Ba(OH)2(aq) + O2(g)
NaZn(SO4)2 = Zn(SO4)2 + Na =>
NaZn(SO4)2 = Zn(SO4)2 + Na
C2H4Cl2 + Na2CO3 + H2O = C2H6O2 + NaCl + CO2 =>
C2H4Cl2 + Na2CO3 + H2O = C2H6O2 + 2 NaCl + CO2
KAlSi3O8 + H = KAl3Si3O10(OH)2 + SiO2 + K =>
3 KAlSi3O8 + 2 H = KAl3Si3O10(OH)2 + 6 SiO2 + 2 K
Al(s) + H2SO4(ac) = Al2(SO4)3 + H2 =>
2 Al(s) + 3 H2SO4(ac) = Al2(SO4)3 + 3 H2
CaCl2*2H2O + Na3PO4*12H2O = Ca3(PO4)2 + NaCl + H2O =>
3 CaCl2*2H2O + 2 Na3PO4*12H2O = Ca3(PO4)2 + 6 NaCl + 30 H2O
KHCO3(s) + HCl(aq) = KCl(s) + CO2(g) + H2O(l) =>
KHCO3(s) + HCl(aq) = KCl(s) + CO2(g) + H2O(l)
K2Cr2O7 + H2SO4 + CO = Cr2(SO4)3 + CO2 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CO = Cr2(SO4)3 + 3 CO2 + K2SO4 + 4 H2O
NO2 + K4[Fe(CN)6] + CH3COOH = NO + K3[Fe(CN)6] + CH3COOK + H2O =>
NO2 + 2 K4[Fe(CN)6] + 2 CH3COOH = NO + 2 K3[Fe(CN)6] + 2 CH3COOK + H2O
Hg + HF = HgF2 + H2 =>
Hg + 2 HF = HgF2 + H2
C20H42 = C14H30 + C3H6 =>
C20H42 = C14H30 + 2 C3H6
Ca2C + H2O = CH4 + Ca(OH)2 =>
Ca2C + 4 H2O = CH4 + 2 Ca(OH)2
K2CrO3 + H2O + S = KOH + Cr2O3 + SO =>
2 K2CrO3 + 2 H2O + S = 4 KOH + Cr2O3 + SO
LiF + AlCl3 = LiCl + F3Al =>
3 LiF + AlCl3 = 3 LiCl + F3Al
Na3AlO3 + CO2 = Na2CO3 + Al2O3 =>
2 Na3AlO3 + 3 CO2 = 3 Na2CO3 + Al2O3
KAlSi3O8 + H = KAl2(AlSi3O10)(OH)2 + SiO2 + K =>
3 KAlSi3O8 + 2 H = KAl2(AlSi3O10)(OH)2 + 6 SiO2 + 2 K
CuSO4 + NaI + H4N2 = CuI + Na2SO4 + H2SO4 + N2 =>
4 CuSO4 + 4 NaI + H4N2 = 4 CuI + 2 Na2SO4 + 2 H2SO4 + N2
C10H22(g) + O2 = CO2(g) + H2O(g) =>
2 C10H22(g) + 31 O2 = 20 CO2(g) + 22 H2O(g)
K2S2O8 + Al = K2SO4 + Al2(SO4)3 =>
3 K2S2O8 + 2 Al = 3 K2SO4 + Al2(SO4)3
Zn + Fe(OH)3 = Zn(OH)2 + Fe =>
3 Zn + 2 Fe(OH)3 = 3 Zn(OH)2 + 2 Fe
NaCl3 + H2O = NaO + H2Cl3 =>
NaCl3 + H2O = NaO + H2Cl3
W + N2 = W3N7 =>
6 W + 7 N2 = 2 W3N7
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
Fe(OH)3 + Cl + H = FeCl2 + H2O =>
Fe(OH)3 + 2 Cl + 3 H = FeCl2 + 3 H2O
ReCl5 + SbCl3 = ReCl4 + SbCl5 =>
2 ReCl5 + SbCl3 = 2 ReCl4 + SbCl5
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Équations équilibrées sur10/30/24
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