| Équations équilibrées la veille |
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
AsCl3 + H2O = AsOHCl2 + HCl =>
AsCl3 + H2O = AsOHCl2 + HCl
BeCrO4 + Mg = MgCrO4 + Be =>
BeCrO4 + Mg = MgCrO4 + Be
ZnI2 + NH3*H2O = [Zn(NH3)4]I2 + H2O =>
ZnI2 + 4 NH3*H2O = [Zn(NH3)4]I2 + 4 H2O
AlCl3 + H2SO4 = Al(SO4)3 + ClH2 =>
AlCl3 + 3 H2SO4 = Al(SO4)3 + 3 ClH2
Fe[{3+}] + OH[{-}] = Fe(OH)3 =>
Fe[{3+}] + 3 OH[{-}] = Fe(OH)3
Li + Te = LiTe =>
Li + Te = LiTe
Ag + FeSO4 = Fe + Ag2SO4 =>
2 Ag + FeSO4 = Fe + Ag2SO4
IOH2O = H2IO2 =>
IOH2O = H2IO2
KOH + Co(NO3)2 = K(NO3)2 + CoOH =>
KOH + Co(NO3)2 = K(NO3)2 + CoOH
Cu(NO3)2 + NaCl = Na(NO3) + Cu(Cl)2 =>
Cu(NO3)2 + 2 NaCl = 2 Na(NO3) + Cu(Cl)2
CaF2 + H2O(liq) = HF + Ca + OH =>
CaF2 + 2 H2O(liq) = 2 HF + Ca + 2 OH
MnO4{-} + H{+} + SO2 = Mn2 + H2O + SO3 =>
2 MnO4{-} + 2 H{+} + 7 SO2 = Mn2 + H2O + 7 SO3
AgNO3 + C2H6O = AgCNO + H2O + CO2 =>
3 AgNO3 + 2 C2H6O = 3 AgCNO + 6 H2O + CO2
Fe2O3 + KCN + HCl = K3[Fe(CN)6] + KCl + H2O =>
Fe2O3 + 12 KCN + 6 HCl = 2 K3[Fe(CN)6] + 6 KCl + 3 H2O
NiSO4 + Br2 + NaOH = Ni(OH)3 + Na2SO4 + NaBr =>
2 NiSO4 + Br2 + 6 NaOH = 2 Ni(OH)3 + 2 Na2SO4 + 2 NaBr
C4H4 + HCl = C4H5Cl =>
C4H4 + HCl = C4H5Cl
MgI2 + K2S = MgS + K2I2 =>
MgI2 + K2S = MgS + K2I2
CH3COOH + MgCO3 = CO2 + H2O + MgCOOH =>
3 CH3COOH + 8 MgCO3 = 6 CO2 + 2 H2O + 8 MgCOOH
C + H = C20000H300000 =>
20000 C + 300000 H = C20000H300000
NO2 + SO2 = SO3 + NO =>
NO2 + SO2 = SO3 + NO
Ba(OH)2(s) + HNO3(aq) = Ba(NO3)2(aq) + H2O(l) =>
Ba(OH)2(s) + 2 HNO3(aq) = Ba(NO3)2(aq) + 2 H2O(l)
BrCl + NH3 = NBr3 + NH4Cl =>
3 BrCl + 4 NH3 = NBr3 + 3 NH4Cl
MnCl2 + PbO2 + H2SO4 = PbSO4 + HMnO42 + Cl2 + H2O =>
2 MnCl2 + 83 PbO2 + 83 H2SO4 = 83 PbSO4 + 2 HMnO42 + 2 Cl2 + 82 H2O
NaI + Pb(SO4)2 = Na(SO4) + PbI2 =>
2 NaI + Pb(SO4)2 = 2 Na(SO4) + PbI2
HC8H4O4 + Ca(OH)2 = H2O + Ca(C8H4O4)2 =>
2 HC8H4O4 + Ca(OH)2 = 2 H2O + Ca(C8H4O4)2
Al2O3 + N2O3 = AlN3O6 =>
Al2O3 + 3 N2O3 = 2 AlN3O6
N2SiO3 + Si = SiO + N =>
N2SiO3 + 2 Si = 3 SiO + 2 N
KCl + K2Cr2O7 + H2O = CrCl3 + Cl2 + KOH =>
12 KCl + K2Cr2O7 + 7 H2O = 2 CrCl3 + 3 Cl2 + 14 KOH
Li2O + K3P = Li3P + K2O =>
3 Li2O + 2 K3P = 2 Li3P + 3 K2O
K + Br = K2Br2 =>
2 K + 2 Br = K2Br2
Bi(OH)3 + Sn(OH)4{2-} = Bi + Sn(OH)6{2-} =>
2 Bi(OH)3 + 3 Sn(OH)4{2-} = 2 Bi + 3 Sn(OH)6{2-}
NH{4}NO{2} = N{2} + H{2}O =>
NH{4}NO{2} = N{2} + H{2}O
PbCl2 + NH3 = Pb(NH3)2 + Cl =>
PbCl2 + 2 NH3 = Pb(NH3)2 + 2 Cl
Be + NaOH + H2O = Na[Be(OH)4] + H2 =>
2 Be + 2 NaOH + 6 H2O = 2 Na[Be(OH)4] + 3 H2
K + Cu(NO3)2 = Cu + K2(NO3) =>
4 K + Cu(NO3)2 = Cu + 2 K2(NO3)
ZrO2 + H2O = Zr(OH)4 =>
ZrO2 + 2 H2O = Zr(OH)4
CH3NH2 + CH3CH3Cl = CH3CH3CH3NH2 + Cl =>
CH3NH2 + CH3CH3Cl = CH3CH3CH3NH2 + Cl
Cr2(SO4)3 + KBrO + KOH = Br2 + K2CrO4 + K2SO4 + H2O =>
Cr2(SO4)3 + 6 KBrO + 4 KOH = 3 Br2 + 2 K2CrO4 + 3 K2SO4 + 2 H2O
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
C6H12O2 + OH2 = CH4 + CO2 =>
C6H12O2 + 2 OH2 = 4 CH4 + 2 CO2
Cr2(SO4)3 + KBrO + KOH = Br2 + K2CrO4 + K2SO4 + H2O =>
Cr2(SO4)3 + 6 KBrO + 4 KOH = 3 Br2 + 2 K2CrO4 + 3 K2SO4 + 2 H2O
(NH4)2CO3 + CO2 + H2O + NaCl = NaHCO3 + NH4Cl =>
(NH4)2CO3 + CO2 + H2O + 2 NaCl = 2 NaHCO3 + 2 NH4Cl
CrCl3 + K2CO3 = KCl + Cr2O3 + CO2 =>
2 CrCl3 + 3 K2CO3 = 6 KCl + Cr2O3 + 3 CO2
MgCl2 + NaHCO3 = MgCO3 + NaCl + HCl =>
MgCl2 + NaHCO3 = MgCO3 + NaCl + HCl
Cu(CH3COO)2 + KNO2 = CuNO2 + K(CH3COO)2 =>
Cu(CH3COO)2 + KNO2 = CuNO2 + K(CH3COO)2
TeO2*H2O = H2TeO3 =>
TeO2*H2O = H2TeO3
Cr2(SO4)3 + KBrO + KOH = Br2 + K2CrO4 + K2SO4 + H2O =>
Cr2(SO4)3 + 6 KBrO + 4 KOH = 3 Br2 + 2 K2CrO4 + 3 K2SO4 + 2 H2O
ZnF2 + K2S = ZnS + KF =>
ZnF2 + K2S = ZnS + 2 KF
Pb + Zn = Pb2Zn3 =>
2 Pb + 3 Zn = Pb2Zn3
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Équations équilibrées sur01/28/25
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