| Équations équilibrées la veille |
C6H12O6(g) + 6 O2(g) = 6 CO2 + 6 H2O
Y(NO3)3 + Fe(NO3)3 + NH2CONH2 = CO2 + H2O + N2 + Y3Fe5O12 =>
3 Y(NO3)3 + 5 Fe(NO3)3 + 20 NH2CONH2 = 20 CO2 + 40 H2O + 32 N2 + Y3Fe5O12
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CuSO4CuH2O = Cu2OH2SO4 =>
CuSO4CuH2O = Cu2OH2SO4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na2S(aq) + HNO3(aq) = H2S(s) + NaNO3(aq) =>
Na2S(aq) + 2 HNO3(aq) = H2S(s) + 2 NaNO3(aq)
Ca(OH)2 + Cl = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 4 Cl = Ca(ClO)2 + CaCl2 + 2 H2O
Cl2 + HF = HFCl4 =>
2 Cl2 + HF = HFCl4
Ba(NO3)2 + KPO4 = BaPO4 + K(NO3)2 =>
Ba(NO3)2 + KPO4 = BaPO4 + K(NO3)2
KMnO4 + HNO3 = KNO3 + HMnO4 =>
KMnO4 + HNO3 = KNO3 + HMnO4
[Co(H2O)6] + Cl = [CoCl4] + H2O =>
[Co(H2O)6] + 4 Cl = [CoCl4] + 6 H2O
HCHO + Br2 + H2O = HCOOH + HBr =>
HCHO + Br2 + H2O = HCOOH + 2 HBr
Cl2 + KI + H2O = HIO3 + KCl + HCl =>
3 Cl2 + KI + 3 H2O = HIO3 + KCl + 5 HCl
Cl2 + AlI3 = AlCl3 + I2 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cl2 + AlI3 = AlCl3 + I2 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2
FeS2 + O2 + H2O = Fe(OH)3 + SO42{2-} + H{+} =>
4 FeS2 + 167 O2 + 14 H2O = 4 Fe(OH)3 + 8 SO42{2-} + 16 H{+}
Li + Ca3(PO4)2 = Li3PO4 + Ca =>
6 Li + Ca3(PO4)2 = 2 Li3PO4 + 3 Ca
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Ti + NaOH + O2 + H2O = Na2Ti(OH)4 =>
2 Ti + 4 NaOH + O2 + 2 H2O = 2 Na2Ti(OH)4
NaCl(s) + F2(g) = NaF(s) + Cl2(g) =>
2 NaCl(s) + F2(g) = 2 NaF(s) + Cl2(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C10H16 + O2 = CO2 + H2 =>
C10H16 + 10 O2 = 10 CO2 + 8 H2
CH2CHCH3 + KMnO4 + H2O = CH2OHCH2OHCH3 + KOH + MnO2 =>
3 CH2CHCH3 + KMnO4 + 5 H2O = 3 CH2OHCH2OHCH3 + KOH + MnO2
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaI2Cl2 = BaCl2I2 =>
BaI2Cl2 = BaCl2I2
Ni(OH)2 + HCl = NiCl2 + H2O =>
Ni(OH)2 + 2 HCl = NiCl2 + 2 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Ca(CN)2 + CuSO4 = CaSO4 + Cu(CN)2 =>
Ca(CN)2 + CuSO4 = CaSO4 + Cu(CN)2
Ni(OH)2 + HCl = NiCl2 + H2O =>
Ni(OH)2 + 2 HCl = NiCl2 + 2 H2O
P2O3 + KClO3 + KOH = KCl + K3PO4 + H2O =>
3 P2O3 + 2 KClO3 + 18 KOH = 2 KCl + 6 K3PO4 + 9 H2O
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
Li + Cl = LiCl =>
Li + Cl = LiCl
POCl3 + H2O = H3PO4 + HCl =>
POCl3 + 3 H2O = H3PO4 + 3 HCl
Na2O + Pb(NO3)2 = Na2(NO3)2 + PbO =>
Na2O + Pb(NO3)2 = Na2(NO3)2 + PbO
V2(SO4)3 + NaClO + NaOH = Na2SO4 + NaVO3 + NaCl + H2O =>
V2(SO4)3 + 2 NaClO + 8 NaOH = 3 Na2SO4 + 2 NaVO3 + 2 NaCl + 4 H2O
Cl2 + KI = I2 + KCl =>
Cl2 + 2 KI = I2 + 2 KCl
U + F2 = UF6 =>
U + 3 F2 = UF6
K2CO3 = K2OCO2 =>
K2CO3 = K2OCO2
FeS2 + O2 + H2O = Fe(OH)3 + SO4{2-} + H{+} =>
4 FeS2 + 15 O2 + 14 H2O = 4 Fe(OH)3 + 8 SO4{2-} + 16 H{+}
AlH2TeO4 = AlTeO4H2 =>
AlH2TeO4 = AlTeO4H2
Zn + FeP = Zn3P2 + Fe =>
3 Zn + 2 FeP = Zn3P2 + 2 Fe
SnS3({-}2) + H2SO4 = SnS2 + SO4({-}2) + H2S =>
SnS3({-}2) + H2SO4 = SnS2 + SO4({-}2) + H2S
Na2SO3 + K2CrO4 + H2O = Cr(OH)3 + Na2SO4 + KOH =>
3 Na2SO3 + 2 K2CrO4 + 5 H2O = 2 Cr(OH)3 + 3 Na2SO4 + 4 KOH
Li{+} + Cl{-} = LiCl =>
Li{+} + Cl{-} = LiCl
KOH + S + H2SO4 = K2S2O3 + H2O =>
6 KOH + 4 S + 2 H2SO4 = 3 K2S2O3 + 5 H2O
Co + Na3PO4 = Co3(PO4)2 + Na =>
3 Co + 2 Na3PO4 = Co3(PO4)2 + 6 Na
Al(OH)3(ac) + HNO3(ac) = Al(NO3)3(ac) + H2O(l) =>
Al(OH)3(ac) + 3 HNO3(ac) = Al(NO3)3(ac) + 3 H2O(l)
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