| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NACl + AGNO3 = AGCl + NANO3 =>
NACl + AGNO3 = AGCl + NANO3
CaCl2 + Na3Po4 = Ca3(Po4)2 + NaCl =>
3 CaCl2 + 2 Na3Po4 = Ca3(Po4)2 + 6 NaCl
SnCl4 + HI = SnCl2 + I2 + HCl =>
SnCl4 + 2 HI = SnCl2 + I2 + 2 HCl
Mo2Nb2N3 = Nb2N + MoN =>
Mo2Nb2N3 = Nb2N + 2 MoN
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mo2Hf2N3 = HfN + MoN + Mo =>
Mo2Hf2N3 = 2 HfN + MoN + Mo
C2H4 + O2 = H2O + CO2 =>
C2H4 + 3 O2 = 2 H2O + 2 CO2
CaCl2 + Na3PO4 = NaCl + Ca3(PO4)2 =>
3 CaCl2 + 2 Na3PO4 = 6 NaCl + Ca3(PO4)2
Mo2Hf2N3 = HfN + MoN + Hf =>
Mo2Hf2N3 = HfN + 2 MoN + Hf
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
CuO + H2SO3 = CuSO4 + H2O + Cu2O =>
3 CuO + H2SO3 = CuSO4 + H2O + Cu2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
AG + HNO3 = AGNO3 + NO + H2O =>
3 AG + 4 HNO3 = 3 AGNO3 + NO + 2 H2O
C2H14 + O2 = H2O + CO2 =>
2 C2H14 + 11 O2 = 14 H2O + 4 CO2
H2S + HNO3 = H2O + S + NO =>
3 H2S + 2 HNO3 = 4 H2O + 3 S + 2 NO
PI3 + H2O = H3PO3 + HI =>
PI3 + 3 H2O = H3PO3 + 3 HI
HCl + BaCl2 = HCl2 + BaCl =>
HCl + BaCl2 = HCl2 + BaCl
H0 = H20 =>
20 H0 = H20
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
Cu(OH)2 + AgNO3 = Cu(NO3)2 + AgOH =>
Cu(OH)2 + 2 AgNO3 = Cu(NO3)2 + 2 AgOH
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
NH3 + CO2 = (NH2)2CO + H2O =>
2 NH3 + CO2 = (NH2)2CO + H2O
PbO2 + HCl = PbCl + Cl + H2O =>
PbO2 + 4 HCl = PbCl + 3 Cl + 2 H2O
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + H2O + CO2 =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 8 H2O + 10 CO2
PbS = Pb + S8 =>
8 PbS = 8 Pb + S8
HCl + KMnO4 = KCl + MnCl2 + H2O + Cl2 =>
16 HCl + 2 KMnO4 = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C15H28 + O2 = H2O + CO2 =>
C15H28 + 22 O2 = 14 H2O + 15 CO2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
RbOH + H2So4 = H2O + Rb2So4 =>
2 RbOH + H2So4 = 2 H2O + Rb2So4
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
NaF + H2SO4 = HF + NaHSO4 =>
NaF + H2SO4 = HF + NaHSO4
As + KClO + KOH = K3AsO4 + KCl + H2O =>
2 As + 5 KClO + 6 KOH = 2 K3AsO4 + 5 KCl + 3 H2O
K2Cr2O7 + H2S + HCl = CrCl3 + S + KCl + H2O =>
K2Cr2O7 + 3 H2S + 8 HCl = 2 CrCl3 + 3 S + 2 KCl + 7 H2O
Mo2Ta2N3 = TaN + MoN + Ta =>
Mo2Ta2N3 = TaN + 2 MoN + Ta
Mo2Ta2N3 = TaN + MoN + Mo =>
Mo2Ta2N3 = 2 TaN + MoN + Mo
C10H20 + O2 = H2O + CO2 =>
C10H20 + 15 O2 = 10 H2O + 10 CO2
C10H22 + O2 = CO2 + H20 =>
10 C10H22 + 100 O2 = 100 CO2 + 11 H20
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Mo2Ta2N3 = Ta2N + MoN =>
Mo2Ta2N3 = Ta2N + 2 MoN
NaBr + H2SO4 = SO2 + Br2 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 = SO2 + Br2 + 2 H2O + Na2SO4
Cu(NO3)2(aq) + NAOH(aq) = Cu(OH)2(s) + NANO3(aq) =>
Cu(NO3)2(aq) + 2 NAOH(aq) = Cu(OH)2(s) + 2 NANO3(aq)
NaBr + H2SO4 = SO2 + Br2 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 = SO2 + Br2 + 2 H2O + Na2SO4
Mo2W2N3 = WN2 + MoN + W =>
2 Mo2W2N3 = WN2 + 4 MoN + 3 W
NaBr + H2SO4 = SO2 + Br2 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 = SO2 + Br2 + 2 H2O + Na2SO4
NH4CL + NAOH = NH3 + H2O + NACL =>
NH4CL + NAOH = NH3 + H2O + NACL
ScRu + Sc4C3 + Sc3RuC4 = Sc3RuC2 =>
4 ScRu + 2 Sc4C3 + Sc3RuC4 = 5 Sc3RuC2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/07/18
Équations équilibrées sur09/06/17
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