| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + Ba(OH)2 = Na(OH)2 + BaCl
IO3{-} + HSO3{-} = I({-}) + H + SO4({-}2) =>
IO3{-} + 3 HSO3{-} = I({-}) + 3 H + 3 SO4({-}2)
HSiO3 + KOH = H2O + KSiO3 =>
HSiO3 + KOH = H2O + KSiO3
AgF + NaBr = AgBr + NaF =>
AgF + NaBr = AgBr + NaF
As2S5 + NO3{-} + H{+} = AsO4{3-} + H2O + NO2 + S =>
As2S5 + 10 NO3{-} + 4 H{+} = 2 AsO4{3-} + 2 H2O + 10 NO2 + 5 S
FeCl2 + HClO = FeCl3 + H2O + O2 =>
4 FeCl2 + 4 HClO = 4 FeCl3 + 2 H2O + O2
HCl + NaOH(s) = NaCl + H2O =>
HCl + NaOH(s) = NaCl + H2O
Cr + NaOH + H2O = Na[Cr(OH)4] + H =>
Cr + NaOH + 3 H2O = Na[Cr(OH)4] + 3 H
Zn2SO4 + HgI2 = ZnI + HgSO4 =>
Zn2SO4 + HgI2 = 2 ZnI + HgSO4
Zn + H2SO4 + KMnO4 = ZnSO4 + K2SO4 + MnO2 + H2O =>
3 Zn + 4 H2SO4 + 2 KMnO4 = 3 ZnSO4 + K2SO4 + 2 MnO2 + 4 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
BaCl2 + (SO4)3 = BaSO4 + Cl2 =>
3 BaCl2 + (SO4)3 = 3 BaSO4 + 3 Cl2
SnCl2 + Ca = SnCa + Cl2 =>
SnCl2 + Ca = SnCa + Cl2
CuO + Zn = Cu + ZnO2 =>
2 CuO + Zn = 2 Cu + ZnO2
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
(CH3)2CHCOOK + KOH = K2CO3 + C3H8 =>
(CH3)2CHCOOK + KOH = K2CO3 + C3H8
CaCl2 + K3(PO4) = Ca3(PO4)2 + (KCl) =>
3 CaCl2 + 2 K3(PO4) = Ca3(PO4)2 + 6(KCl)
CuS + Cl2 = CuCl2 + SCl4 =>
CuS + 3 Cl2 = CuCl2 + SCl4
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Zn{2+} + Ni = Ni{2+} + Zn =>
Zn{2+} + Ni = Ni{2+} + Zn
MgO + H2SO4 + H2O = MgSO4H14O7 =>
MgO + H2SO4 + 6 H2O = MgSO4H14O7
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Cu(NO3)2 + Na2S = Na(NO3) + Cu2S2 =>
2 Cu(NO3)2 + 2 Na2S = 4 Na(NO3) + Cu2S2
C3H6O + I2 + NaOH = CHI3 + CO2HNa + H2ONaI =>
C3H6O + 5 I2 + 5 NaOH = 2 CHI3 + CO2HNa + 4 H2ONaI
N2O5 + Sr(OH)2 = H2O + Sr(NO3)2 =>
N2O5 + Sr(OH)2 = H2O + Sr(NO3)2
H2(g) + MnO4(s) = MnO2(s) + H2O =>
2 H2(g) + MnO4(s) = MnO2(s) + 2 H2O
NaOH + HCH3COO = H2O + NaCH3COO =>
NaOH + HCH3COO = H2O + NaCH3COO
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
P + HNO3 + H2O = H3(PO4) + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3(PO4) + 5 NO
HBr + Cl2 = HCl + Br3 =>
6 HBr + 3 Cl2 = 6 HCl + 2 Br3
CH3Br + Mg + (C2H5)2O = CH3Mg((C2H5)2O)Br =>
CH3Br + Mg + (C2H5)2O = CH3Mg((C2H5)2O)Br
FeBr3 + KBr = KBr3 + FeBr =>
FeBr3 + KBr = KBr3 + FeBr
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
KBr + LiCl = KCl + LiBr =>
KBr + LiCl = KCl + LiBr
HNO3 + AI = AINO3 + H2 =>
2 HNO3 + 2 AI = 2 AINO3 + H2
KOH(s) + HCl(s) = KCl + H2O(s) =>
KOH(s) + HCl(s) = KCl + H2O(s)
CrCl2 + Na3PO4 = Cr3(PO4)2 + NaCl =>
3 CrCl2 + 2 Na3PO4 = Cr3(PO4)2 + 6 NaCl
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
CuO(s) + HCl(l) = CuCl2(l) + H2O(l) =>
CuO(s) + 2 HCl(l) = CuCl2(l) + H2O(l)
K1 + O2 = KO =>
2 K1 + O2 = 2 KO
KJ + H2O = KJOH + H2 =>
2 KJ + 2 H2O = 2 KJOH + H2
C3H7Cl + Cl2 = C3H6Cl2 + H2 =>
2 C3H7Cl + Cl2 = 2 C3H6Cl2 + H2
Bi2O3 + HI = BiI3 + H2O =>
Bi2O3 + 6 HI = 2 BiI3 + 3 H2O
AuBr + Cu = Au + CuBr2 =>
2 AuBr + Cu = 2 Au + CuBr2
Li + HOH2 = LiOH + H2 =>
Li + HOH2 = LiOH + H2
CH2BrCH2Br + Zn = C2H4 + ZnBr2 =>
CH2BrCH2Br + Zn = C2H4 + ZnBr2
KOH + Ca3(PO4)2 = K3PO4 + Ca(OH)2 =>
6 KOH + Ca3(PO4)2 = 2 K3PO4 + 3 Ca(OH)2
NiBr2 + CsOH = Ni(OH)2 + CsBr =>
NiBr2 + 2 CsOH = Ni(OH)2 + 2 CsBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/09/24
Équations équilibrées sur11/08/23
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