| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CHCH + 5 O2 = 4 CO2 + 2 H2O
C3H8S(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
C3H8S(l) + 6 O2(g) = 3 CO2(g) + 4 H2O(l) + SO2(g)
MnSO4 + Cl2 + NaOH = MnO2 + NaCl + Na2SO4 + H2O =>
MnSO4 + Cl2 + 4 NaOH = MnO2 + 2 NaCl + Na2SO4 + 2 H2O
Ba(HO)2 + H2SO4 = H2O + BaSO4 =>
Ba(HO)2 + H2SO4 = 2 H2O + BaSO4
C31H20CIN7O16S54Na + O3 = CO2 + H2O + NO3 + NaOH + CIO + SO3 =>
6 C31H20CIN7O16S54Na + 481 O3 = 186 CO2 + 57 H2O + 42 NO3 + 6 NaOH + 6 CIO + 324 SO3
H2SO4 + Li2CO3 = Li2SO4 + LiHCO3 =>
H2SO4 + 2 Li2CO3 = Li2SO4 + 2 LiHCO3
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Mg(OH)2 + (NH4)PO4 = Mg(PO4)2 + NH3 + H2O =>
Mg(OH)2 + 2(NH4)PO4 = Mg(PO4)2 + 2 NH3 + 2 H2O
AgNO3(aq)HCL(aq) = AgCL(s)HNO3(aq) =>
AgNO3(aq)HCL(aq) = AgCL(s)HNO3(aq)
K + CaSO3 = Ca + KSO3 =>
K + CaSO3 = Ca + KSO3
HAuCl3 + K4Fe(CN)6 = KAu(CN)2 + KAu(CN)2Cl2 + KCl + HCl + Fe4C12N12Fe3C6N6 =>
12 HAuCl3 + 7 K4Fe(CN)6 = 8 KAu(CN)2 + 4 KAu(CN)2Cl2 + 16 KCl + 12 HCl + Fe4C12N12Fe3C6N6
C14H9Cl5 = C + H + Cl =>
C14H9Cl5 = 14 C + 9 H + 5 Cl
HSOFe = FeSOH =>
HSOFe = FeSOH
H3PO4 + AgOH = Ag3PO4 + H2O =>
H3PO4 + 3 AgOH = Ag3PO4 + 3 H2O
C2H4O2(l) + H2O(l) = C2H3O2 + H3O =>
C2H4O2(l) + H2O(l) = C2H3O2 + H3O
AgOH + H3PO4 = Ag3PO4 + H2O =>
3 AgOH + H3PO4 = Ag3PO4 + 3 H2O
NaS2O3 + Na2Cr2O7 + HNo3 = NaNo3 + Cr(No3)3 + H2O + H2SO4 =>
6 NaS2O3 + 7 Na2Cr2O7 + 62 HNo3 = 20 NaNo3 + 14 Cr(No3)3 + 19 H2O + 12 H2SO4
Mg2 + N2 + HCl = Mg3Cl2 + N2H =>
3 Mg2 + 4 N2 + 4 HCl = 2 Mg3Cl2 + 4 N2H
Cl2O + NaO = NaCl + O2 =>
2 Cl2O + 4 NaO = 4 NaCl + 3 O2
K2CO3 + HMnO4 = KMnO4 + H2O + CO2 =>
K2CO3 + 2 HMnO4 = 2 KMnO4 + H2O + CO2
AlCl3 + H3PO4 = AlPO4 + HCl =>
AlCl3 + H3PO4 = AlPO4 + 3 HCl
BaBr2 + CH3COONa = NaBr + Ba(CH3COO)2 =>
BaBr2 + 2 CH3COONa = 2 NaBr + Ba(CH3COO)2
Hg(NO3)2 + H2S = Hg2S2 + HNO3 =>
2 Hg(NO3)2 + 2 H2S = Hg2S2 + 4 HNO3
NH4VO3 + HCl = NH4V3O8 + NH4Cl + H2O =>
3 NH4VO3 + 2 HCl = NH4V3O8 + 2 NH4Cl + H2O
IO3 + I{-} = I2O3{-} =>
IO3 + I{-} = I2O3{-}
NaHCO3 + HC2H302 = NaC2H302 + CO2 + H2O =>
NaHCO3 + HC2H302 = NaC2H302 + CO2 + H2O
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
C6H12O2 + C2H6O = C8H16O2 + H2O =>
C6H12O2 + C2H6O = C8H16O2 + H2O
KI + H3PO4 = KH3 + IPO4 =>
KI + H3PO4 = KH3 + IPO4
K[Au(CN)2] + HCl = AuCN + HCN + KCl =>
K[Au(CN)2] + HCl = AuCN + HCN + KCl
(CuOH)2CO3H2SO4 = (Cu(OH))2SO4CO2H2O =>
(CuOH)2CO3H2SO4 = (Cu(OH))2SO4CO2H2O
CaCl2 + Pa3PO4 = Ca3(PO4)2 + PaCl =>
3 CaCl2 + 2 Pa3PO4 = Ca3(PO4)2 + 6 PaCl
BeO(s) + C(s) = Be2(s) + CO2(g) =>
2 BeO(s) + C(s) = Be2(s) + CO2(g)
NH2H = NH3 =>
NH2H = NH3
Si + O{2} = SiO{2} =>
Si + O{2} = SiO{2}
AgNO3(ag) + Cu(s) = Cu(NO3)2 + Ag =>
2 AgNO3(ag) + Cu(s) = Cu(NO3)2 + 2 Ag
Br2 + O2 = Br2O7 =>
2 Br2 + 7 O2 = 2 Br2O7
Ca(OH)2 + (HPO4) = Ca(HPO4) + OH =>
Ca(OH)2 + (HPO4) = Ca(HPO4) + 2 OH
PbCO4 = PbO2 + CO2 =>
PbCO4 = PbO2 + CO2
CH2OH(CHOH)4CHO + [Ag(NH3)2]OH = Ag + NH3 + CH2OH(CHOH)4COONH4 + H2O =>
CH2OH(CHOH)4CHO + 2[Ag(NH3)2]OH = 2 Ag + 3 NH3 + CH2OH(CHOH)4COONH4 + H2O
MgO + KI = MgI2 + OK2 =>
MgO + 2 KI = MgI2 + OK2
KI + Cl2 + H2O = HCl + HIO3 + KCl =>
KI + 3 Cl2 + 3 H2O = 5 HCl + HIO3 + KCl
Br2 + S = SBr2 =>
Br2 + S = SBr2
CuOH2SO4 = CuSO4H2O =>
CuOH2SO4 = CuSO4H2O
SrCO3 + H2O = Sr(OH)2 + CH2O3 =>
SrCO3 + 2 H2O = Sr(OH)2 + CH2O3
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
Cu + Ag(NO3) = Cu(NO3) + Ag2 =>
2 Cu + 2 Ag(NO3) = 2 Cu(NO3) + Ag2
Sn + HCl = H + SnCl2 =>
Sn + 2 HCl = 2 H + SnCl2
MgSO4 + NaOH = H2O + MgO + Na2SO4 =>
MgSO4 + 2 NaOH = H2O + MgO + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/06/24
Équations équilibrées sur12/06/23
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