| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiNo3 + NaI = LiI + NaNo3
KF(s) = K{+}(aq) + F{-}(aq) =>
KF(s) = K{+}(aq) + F{-}(aq)
Ag2O + NH3 = [Ag(NH3)2] + O =>
Ag2O + 4 NH3 = 2[Ag(NH3)2] + O
KClO3 + NaHSO3 = Na2SO4 + KCl + H2SO4 =>
2 KClO3 + 6 NaHSO3 = 3 Na2SO4 + 2 KCl + 3 H2SO4
V(OH)3 + HCl = VCl3 + H2O =>
V(OH)3 + 3 HCl = VCl3 + 3 H2O
C6H5NO2 + Zn + H2SO4 = C6H5NH2 + ZnSO4 + H2O =>
C6H5NO2 + 3 Zn + 3 H2SO4 = C6H5NH2 + 3 ZnSO4 + 2 H2O
CH4 + NH3 = C2N2 + H2 =>
2 CH4 + 2 NH3 = C2N2 + 7 H2
Te + H2O = Te2O + H2 =>
2 Te + H2O = Te2O + H2
Sn(OH)2 + HNO3 = Sn2(NO3)4 + H2O =>
2 Sn(OH)2 + 4 HNO3 = Sn2(NO3)4 + 4 H2O
KCl + CaO = KCa + ClO =>
KCl + CaO = KCa + ClO
Ca(OH)2 + C14H14N3NaO3S = CO2 + H2O + N + NaOH + Ca + S =>
65 Ca(OH)2 + 2 C14H14N3NaO3S = 28 CO2 + 78 H2O + 6 N + 2 NaOH + 65 Ca + 2 S
Ca(OH)2 + Na = Ca + Na(OH)2 =>
Ca(OH)2 + Na = Ca + Na(OH)2
CuO + H2SiO3 = Cu2(SiO3)2 + H2O =>
2 CuO + 2 H2SiO3 = Cu2(SiO3)2 + 2 H2O
C1 + O2 = CO2 =>
C1 + O2 = CO2
CH2(OH)CH(OH)CH2(OH) + Na = CH2(OH)CH(OH)CH2(ONa) + H2 =>
2 CH2(OH)CH(OH)CH2(OH) + 2 Na = 2 CH2(OH)CH(OH)CH2(ONa) + H2
N2Ca3 + H2O = Ca(OH)2 + NH3 =>
N2Ca3 + 6 H2O = 3 Ca(OH)2 + 2 NH3
HCl + SnCl2 + O3 = SnCl4 + H2O =>
6 HCl + 3 SnCl2 + O3 = 3 SnCl4 + 3 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CuO + H2SiO3 = Cu2(SiO3)2 + H2O =>
2 CuO + 2 H2SiO3 = Cu2(SiO3)2 + 2 H2O
KF(s) = K + F =>
KF(s) = K + F
CaCO3 + HCOOH = Ca(HCOO)2 + CO2 + H2O =>
CaCO3 + 2 HCOOH = Ca(HCOO)2 + CO2 + H2O
YbCl2 + KClO + H2SO4 = Yb2(SO4)3 + KCl + YbCl3 + H2O =>
6 YbCl2 + 3 KClO + 3 H2SO4 = Yb2(SO4)3 + 3 KCl + 4 YbCl3 + 3 H2O
Fe + Br*2 = FeBr*3 =>
Fe + Br*2 = FeBr*3
Ca(HCO3)2 + HNO3 = H2CO3 + Ca(NO3)2 =>
Ca(HCO3)2 + 2 HNO3 = 2 H2CO3 + Ca(NO3)2
Ca(OH)2 + H2PO4 = Ca3(PO4)2 + H2O + O2 =>
6 Ca(OH)2 + 4 H2PO4 = 2 Ca3(PO4)2 + 10 H2O + O2
K2Cr2O7 + H2O2 + H2SO4 = HCrO4 + KSO4 + H2O =>
K2Cr2O7 + 2 H2O2 + 2 H2SO4 = 2 HCrO4 + 2 KSO4 + 3 H2O
ZnI2 + K2CO3 = ZnCO3 + KI =>
ZnI2 + K2CO3 = ZnCO3 + 2 KI
ZnCl2(aq) + (NH4)2S = NH4Cl(aq) + ZnS(s) =>
ZnCl2(aq) + (NH4)2S = 2 NH4Cl(aq) + ZnS(s)
C3H7 + O = H2O + CO2 =>
2 C3H7 + 19 O = 7 H2O + 6 CO2
CH3Cl + Cl = CHCl3 + HCl =>
CH3Cl + 4 Cl = CHCl3 + 2 HCl
CH3Cl + Cl = HCl + CH2Cl2 =>
CH3Cl + 2 Cl = HCl + CH2Cl2
CH3 + Cl = CH3Cl =>
CH3 + Cl = CH3Cl
CuO + H2SiO3 = Cu2(SiO3)2 + H2O =>
2 CuO + 2 H2SiO3 = Cu2(SiO3)2 + 2 H2O
KBr + KMnO4 = K2MnO4 + Br =>
KBr + KMnO4 = K2MnO4 + Br
CH3Cl + Cl = HCl + CH2Cl2 =>
CH3Cl + 2 Cl = HCl + CH2Cl2
Cl + CH3 = CHCl3 + HCl =>
5 Cl + CH3 = CHCl3 + 2 HCl
BaS = S{-2} + Ba{+2} =>
BaS = S{-2} + Ba{+2}
CuO + H2SiO3 = Cu2(SiO3)2 + H2O =>
2 CuO + 2 H2SiO3 = Cu2(SiO3)2 + 2 H2O
NaOH + C12H22O11 = Na + CO2 + H2O =>
48 NaOH + C12H22O11 = 48 Na + 12 CO2 + 35 H2O
CaSO3 + HI = CaI2 + H2O + SO2 =>
CaSO3 + 2 HI = CaI2 + H2O + SO2
Cr3(PO4)2 + Sr = Cr + Sr3(PO4)2 =>
Cr3(PO4)2 + 3 Sr = 3 Cr + Sr3(PO4)2
CuO + H2SiO3 = Cu2(SiO3)2 + H2O =>
2 CuO + 2 H2SiO3 = Cu2(SiO3)2 + 2 H2O
Ag2SO4 + NaCl = Na2SO4 + AgCl =>
Ag2SO4 + 2 NaCl = Na2SO4 + 2 AgCl
AgCl + KI = IAg + KCl =>
AgCl + KI = IAg + KCl
NH3 + NaOH = Na + NH3OH =>
NH3 + NaOH = Na + NH3OH
Ni(NO3)2 + LiOH = Ni(OH)4 + Li2NO3 =>
Ni(NO3)2 + 4 LiOH = Ni(OH)4 + 2 Li2NO3
Cr2O3(s) + HCl(aq) = CrCl3(aq) + H2O(l) =>
Cr2O3(s) + 6 HCl(aq) = 2 CrCl3(aq) + 3 H2O(l)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH2ClCOOH + NaOH = OHCH2COONa + NaCl + H2O =>
CH2ClCOOH + 2 NaOH = OHCH2COONa + NaCl + H2O
Ag + NiSO4 = Ag2(SO4) + Ni =>
2 Ag + NiSO4 = Ag2(SO4) + Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/30/24
Équations équilibrées sur10/30/23
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