| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HNO3 + FeO = Fe(NO3)3 + NO + H2O =>
10 HNO3 + 3 FeO = 3 Fe(NO3)3 + NO + 5 H2O
AL + HBr = ALBr3 + H2 =>
2 AL + 6 HBr = 2 ALBr3 + 3 H2
BaCl2(aq) + CuSo4(aq) = BaSo4(s) + CuCl2(aq) =>
BaCl2(aq) + CuSo4(aq) = BaSo4(s) + CuCl2(aq)
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
H2S + KClO3 = S + KCl + H2O =>
3 H2S + KClO3 = 3 S + KCl + 3 H2O
H2So4(aq) + KOH(aq) = K2So4(aq) + H2O(l) =>
H2So4(aq) + 2 KOH(aq) = K2So4(aq) + 2 H2O(l)
H2SO4 + NaCl = HCl + NaHSO4 =>
H2SO4 + NaCl = HCl + NaHSO4
BA + H2 = BAH2 =>
BA + H2 = BAH2
H2SO4 + NaCl = HCl + NaHSO4 =>
H2SO4 + NaCl = HCl + NaHSO4
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
H2SO4 + Al = H2 + Al2(SO4)3 =>
3 H2SO4 + 2 Al = 3 H2 + Al2(SO4)3
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
HI(aq) + K2SO3(s) = H2SO3(aq) + IK(aq) =>
2 HI(aq) + K2SO3(s) = H2SO3(aq) + 2 IK(aq)
H2SO4 + NaCl = HCl + NaHSO4 =>
H2SO4 + NaCl = HCl + NaHSO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
(NH2)2SO2 + Ca(NO3)2 = NH2NO2 + CaSO4 =>
(NH2)2SO2 + Ca(NO3)2 = 2 NH2NO2 + CaSO4
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
K + H2 = K2H =>
4 K + H2 = 2 K2H
BaCl2 + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl
KClO4 + Mg = KCl + MgO =>
KClO4 + 4 Mg = KCl + 4 MgO
B2S3 + H2O = H3BO3 + H2S =>
B2S3 + 6 H2O = 2 H3BO3 + 3 H2S
(NH2)2SO2 + CaO = CaSO3 + N2H4 =>
(NH2)2SO2 + CaO = CaSO3 + N2H4
Cl2 + O2 = Cl2O =>
2 Cl2 + O2 = 2 Cl2O
H3BO3 + NaOH = Na2B4O7 + H2O =>
4 H3BO3 + 2 NaOH = Na2B4O7 + 7 H2O
Al + KCl = AlCl + K =>
Al + KCl = AlCl + K
K + O2 = K2O2 =>
2 K + O2 = K2O2
Cl2 + P = PCl3 =>
3 Cl2 + 2 P = 2 PCl3
SIO2 + C = CO + SI =>
SIO2 + 2 C = 2 CO + SI
KClO3 + Mg = KCl + MgO =>
KClO3 + 3 Mg = KCl + 3 MgO
P2O3 + Cl2 + NaOH = Na3PO4 + NaCl + H2O =>
P2O3 + 2 Cl2 + 10 NaOH = 2 Na3PO4 + 4 NaCl + 5 H2O
P4 + HIO3 + NaOH = NaHPO3 + I2 + H2O =>
5 P4 + 16 HIO3 + 20 NaOH = 20 NaHPO3 + 8 I2 + 8 H2O
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
Al + CaSO4 = AlSO4 + Ca =>
Al + CaSO4 = AlSO4 + Ca
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
SO2 + KMnO4 + H2O = K2SO4 + MnSO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = K2SO4 + 2 MnSO4 + 2 H2SO4
HgO + H2SO4 = HgSO4 + H2O =>
HgO + H2SO4 = HgSO4 + H2O
Al + CaSO4 = Al2(SO4)3 + Ca =>
2 Al + 3 CaSO4 = Al2(SO4)3 + 3 Ca
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PBS + O2 = PBO + SO2 =>
2 PBS + 3 O2 = 2 PBO + 2 SO2
PBS + O2 = PB + SO2 =>
PBS + O2 = PB + SO2
HMnO4 + KI = HI + KMnO4 =>
HMnO4 + KI = HI + KMnO4
ZNS + O2 = ZNO + SO2 =>
2 ZNS + 3 O2 = 2 ZNO + 2 SO2
NaBr + H2SO4 = Na2SO4 + Br2 + H2O + SO2 =>
2 NaBr + 2 H2SO4 = Na2SO4 + Br2 + 2 H2O + SO2
PBS + O2 = PBO + SO2 =>
2 PBS + 3 O2 = 2 PBO + 2 SO2
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/26/18
Équations équilibrées sur09/25/17
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