| Équations équilibrées la veille |
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
Mg(OH)2 + HCOOH = (HCOO)2Mg + H2O =>
Mg(OH)2 + 2 HCOOH = (HCOO)2Mg + 2 H2O
NH3 + O2 = N2H4 + H2O =>
4 NH3 + O2 = 2 N2H4 + 2 H2O
AgNO3 + K2S = Ag2S + KNO3 =>
2 AgNO3 + K2S = Ag2S + 2 KNO3
ZnCl2 + CuCl2 + Na2SO3 = ZnCuS + Na + Cl + O2 =>
2 ZnCl2 + 2 CuCl2 + 2 Na2SO3 = 2 ZnCuS + 4 Na + 8 Cl + 3 O2
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
Na2CO3 + CuSO4 = Na2SO4 + CuCO3 = =>
Na2CO3 + CuSO4 = Na2SO4 + CuCO3
Fe(NO3)2 + KOH = Fe(OH)2 + KNO3 =>
Fe(NO3)2 + 2 KOH = Fe(OH)2 + 2 KNO3
NH3 + P2O5 = P + N2 + H2O =>
10 NH3 + 3 P2O5 = 6 P + 5 N2 + 15 H2O
GaBr = Ga + Br =>
GaBr = Ga + Br
Li3PO4 + Mn(NO2)2 = LiNO2 + Mn3(PO4)2 =>
2 Li3PO4 + 3 Mn(NO2)2 = 6 LiNO2 + Mn3(PO4)2
AgNO2 + KCrO4 = Ag(CrO4) + NO2K =>
AgNO2 + KCrO4 = Ag(CrO4) + NO2K
Ca + C2 + H2O = CH + Ca{2+} + HO{-} =>
Ca + C2 + 2 H2O = 2 CH + Ca{2+} + 2 HO{-}
FeS = Fe + S =>
FeS = Fe + S
BeSO4 + NaF = Be + F + Na2SO4 =>
BeSO4 + 2 NaF = Be + 2 F + Na2SO4
Na2S + HCl = NaCl + H2S = Na2S + HCl + H2 =>
Na2S + 2 HCl = 2 NaCl + H2S
ZnI + Mg(NO3)2 = MgI2 + ZnNO3 =>
2 ZnI + Mg(NO3)2 = MgI2 + 2 ZnNO3
Pb + Cl = PbCl2 =>
Pb + 2 Cl = PbCl2
Br + KMnO4 = KBr + MnO4 =>
Br + KMnO4 = KBr + MnO4
P4(s) + NaOH(aq) + H2O(l) = PH3(g) + NaHPO3(aq) =>
7 P4(s) + 12 NaOH(aq) + 24 H2O(l) = 16 PH3(g) + 12 NaHPO3(aq)
FeS + K = K2S + Fe =>
FeS + 2 K = K2S + Fe
Ca(OH)2 + H3PO3 = H2O + Ca(HPO3) =>
Ca(OH)2 + H3PO3 = 2 H2O + Ca(HPO3)
CaMg(CO3)2 + H2O + CO2 = CaMg + H2(CO3)2 =>
CaMg(CO3)2 + 2 H2O + 2 CO2 = CaMg + 2 H2(CO3)2
Zn + HgSO4 = ZnSO4 + Hg =>
Zn + HgSO4 = ZnSO4 + Hg
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CdCl3 + HBrO3 = Cd(BrO3)3 + HCl =>
CdCl3 + 3 HBrO3 = Cd(BrO3)3 + 3 HCl
KHSO3 + Ba(OH)2 = KOH + BaSO3 + H2O =>
KHSO3 + Ba(OH)2 = KOH + BaSO3 + H2O
Cu(OH)2 = H2 + O2 + CuO =>
2 Cu(OH)2 = 2 H2 + O2 + 2 CuO
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Na2[Zn(OH)4] + H2S = NaHS + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + 2 H2S = 2 NaHS + Zn(OH)2 + 2 H2O
H + Co3 = H2Co3 =>
2 H + Co3 = H2Co3
CH3COOH + Pb + KI = PbI2 + CH3COOK + H2 =>
2 CH3COOH + Pb + 2 KI = PbI2 + 2 CH3COOK + H2
RbF + (NH4)2SO4 = Rb2SO4 + (NH4)F =>
2 RbF + (NH4)2SO4 = Rb2SO4 + 2(NH4)F
NaCl + K2SO4 = Na2SO4 + K + Cl =>
2 NaCl + K2SO4 = Na2SO4 + 2 K + 2 Cl
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
HNO2 = HNO3 + N2O + H2O =>
4 HNO2 = 2 HNO3 + N2O + H2O
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
Sn3(PO4)4 + (NH4)2(CO3) = Sn2(CO3)4 + (NH4)3PO4 =>
2 Sn3(PO4)4 + 12(NH4)2(CO3) = 3 Sn2(CO3)4 + 8(NH4)3PO4
KMnO4 + C6H10 + H2O = C6H12O2 + MnO2 + K2MnO4 =>
2 KMnO4 + 2 C6H10 + 2 H2O = 2 C6H12O2 + MnO2 + K2MnO4
Ba(NO3)2 + SO4 = BaSO4 + NO3 =>
Ba(NO3)2 + SO4 = BaSO4 + 2 NO3
Ag2O(s) + C(s) = CO(g) + Ag(s) =>
Ag2O(s) + C(s) = CO(g) + 2 Ag(s)
Al(s) + O2(g) = Al2O3(o) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(o)
C7H8NH2 + O2 = CO2 + H2O + N2 =>
2 C7H8NH2 + 19 O2 = 14 CO2 + 10 H2O + N2
Na2O + H3PO4 = Na2PO4 + OH3 =>
Na2O + H3PO4 = Na2PO4 + OH3
Cl3(NCO)3 + H2O = HOCl + (HNCO)3 =>
Cl3(NCO)3 + 3 H2O = 3 HOCl + (HNCO)3
C8H8 + O2 = C8H8O3 =>
2 C8H8 + 3 O2 = 2 C8H8O3
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Zn + HgNO3 = Zn(NO3)2 + Hg =>
Zn + 2 HgNO3 = Zn(NO3)2 + 2 Hg
KL + Cu(NO3)2 = KNO3 + CuL2 =>
2 KL + Cu(NO3)2 = 2 KNO3 + CuL2
NH4Cl + PbSO4 = (NH4)2SO4 + PbCl2 =>
2 NH4Cl + PbSO4 = (NH4)2SO4 + PbCl2
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| Équations équilibrées la veille |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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