| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
BaSO3 + HClO3 = Ba(ClO3)2 + H2SO3 =>
BaSO3 + 2 HClO3 = Ba(ClO3)2 + H2SO3
KC2H3O2 + Co(NO3)2 = KNO3 + Co(C2H3O2)2 =>
2 KC2H3O2 + Co(NO3)2 = 2 KNO3 + Co(C2H3O2)2
[CoBr(NH3)5]SO4 + BaCl2 = BaSO4 + [CoBr(NH3)5]Cl2 =>
[CoBr(NH3)5]SO4 + BaCl2 = BaSO4 + [CoBr(NH3)5]Cl2
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O =>
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O
Cr(OH)3 + (IO3){-} + OH{-} = (CrO4)2{-} + I{-} + H2O =>
4 Cr(OH)3 + 3(IO3){-} + 2 OH{-} = 2(CrO4)2{-} + 3 I{-} + 7 H2O
ZnI + Cl2 = ZnCl + I2 =>
2 ZnI + Cl2 = 2 ZnCl + I2
CuCl + H2SO4 = Cu2SO4 + HCl =>
2 CuCl + H2SO4 = Cu2SO4 + 2 HCl
Pb(NO3)2(aq) + CuSO4 = PbSO4(aq) + Cu(NO3)2(aq) =>
Pb(NO3)2(aq) + CuSO4 = PbSO4(aq) + Cu(NO3)2(aq)
Li + Pb(NO3)2 = Li(NO3)2 + Pb =>
Li + Pb(NO3)2 = Li(NO3)2 + Pb
Mg1(O1H1)2 + H1Cl1 = Mg1Cl2 + H2O1 =>
Mg1(O1H1)2 + 2 H1Cl1 = Mg1Cl2 + 2 H2O1
I2 + HCl = I3Cl + H =>
3 I2 + 2 HCl = 2 I3Cl + 2 H
AsCl5 = As + Cl5 =>
AsCl5 = As + Cl5
H2O + HCN = CH4 + NH3 + O2 =>
6 H2O + 2 HCN = 2 CH4 + 2 NH3 + 3 O2
Cr(CO3)3 + H2SO4 = Cr(SO4)3 + H2O + CO2 =>
Cr(CO3)3 + 3 H2SO4 = Cr(SO4)3 + 3 H2O + 3 CO2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Al + H2O(steam) = AlO + H2 =>
Al + H2O(steam) = AlO + H2
K2C2O4 + CuSO4 = K2SO4 + Cu(C2O4) =>
K2C2O4 + CuSO4 = K2SO4 + Cu(C2O4)
[Cu(NH3)4]SO4 + KCN = K2[Cu(CN)4] + K2SO4 + NH3 =>
[Cu(NH3)4]SO4 + 4 KCN = K2[Cu(CN)4] + K2SO4 + 4 NH3
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
C(s) + H2(g) + O2(g) = C2H6O(s) =>
4 C(s) + 6 H2(g) + O2(g) = 2 C2H6O(s)
ClO2 + H2O = HClO3 + HCl(g) =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl(g)
IO{-} + I{-} + H{+} = I2 + H2O =>
IO{-} + I{-} + 2 H{+} = I2 + H2O
HClO4 + RbOH = RbClO4 + H2O =>
HClO4 + RbOH = RbClO4 + H2O
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3 + 2 H2O
PbO2 + NH4OH = Pb(NO3)2 + H2O + PbO =>
8 PbO2 + 2 NH4OH = Pb(NO3)2 + 5 H2O + 7 PbO
Be(OH)2 = Be + OH =>
Be(OH)2 = Be + 2 OH
C4H6O6 + NaOH + KOH = KNaC4H4O6 + H2O =>
C4H6O6 + NaOH + KOH = KNaC4H4O6 + 2 H2O
BO2 + Sr = Sr(BO2)2 =>
2 BO2 + Sr = Sr(BO2)2
CoS2 + O2 = Co2O3 + SO2 =>
4 CoS2 + 11 O2 = 2 Co2O3 + 8 SO2
NaOHHCI = NaCIH2O =>
NaOHHCI = NaCIH2O
C + H(OH) = CO + H2 =>
C + H(OH) = CO + H2
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3 =>
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3
C2H5OH(l) = C2H4(g) + H2O(l) =>
C2H5OH(l) = C2H4(g) + H2O(l)
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
BaS + Sn(NO3)4 = Ba(NO3)2 + Sn2S4 =>
4 BaS + 2 Sn(NO3)4 = 4 Ba(NO3)2 + Sn2S4
K2Cr2O7 + CH3OH + H2SO4 = Cr2(SO4)3 + CH2O + K2SO4 + H2O =>
K2Cr2O7 + 3 CH3OH + 4 H2SO4 = Cr2(SO4)3 + 3 CH2O + K2SO4 + 7 H2O
CuO5 + HCl = CuCl2 + H2O + O2 =>
CuO5 + 2 HCl = CuCl2 + H2O + 2 O2
NaBiO3 + NaI + HNO3 = Bi(NO3)3 + I2 + NaNO3 + H2O =>
NaBiO3 + 2 NaI + 6 HNO3 = Bi(NO3)3 + I2 + 3 NaNO3 + 3 H2O
H2SO4 + HNO3 = H2NO3 + HSO4 =>
H2SO4 + HNO3 = H2NO3 + HSO4
HNO3 + KI + H2SO4 = I + NSO4 + KSO4 + H2O =>
2 HNO3 + 3 KI + 5 H2SO4 = 3 I + 2 NSO4 + 3 KSO4 + 6 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
[CoBr(NH3)5]SO4 + BaCl2 = BaSO4 + [CoBr(NH3)5]Cl2 =>
[CoBr(NH3)5]SO4 + BaCl2 = BaSO4 + [CoBr(NH3)5]Cl2
CrO4{2-} + H2O + Cu = Cr(OH)3 + Cu(OH)2 + OH{-} =>
2 CrO4{2-} + 8 H2O + 3 Cu = 2 Cr(OH)3 + 3 Cu(OH)2 + 4 OH{-}
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
BaCl2*2H2O + H2O + NaOH = Ba(OH)2*8H2O + NaCl =>
BaCl2*2H2O + 6 H2O + 2 NaOH = Ba(OH)2*8H2O + 2 NaCl
ZnSO4 + (NH4)2CO3 = Zn(CO3) + (NH4)2SO4 =>
ZnSO4 + (NH4)2CO3 = Zn(CO3) + (NH4)2SO4
(KClO)3 = KCl + O2 =>
2(KClO)3 = 6 KCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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