| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + SO3{2-} + 3 H2O = 2 Br{-} + SO4{2-} + 2 H3O{+}
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CrCe3 + Cr = CrCe2 =>
2 CrCe3 + Cr = 3 CrCe2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Br2 + Ca(OH)2 = CaBr2 + Ca(BrO3)2 + H2O =>
6 Br2 + 6 Ca(OH)2 = 5 CaBr2 + Ca(BrO3)2 + 6 H2O
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
PbCrO4 + KNO3 = Pb(NO3)2 + K2CrO4 =>
PbCrO4 + 2 KNO3 = Pb(NO3)2 + K2CrO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al(s) + NH4ClO4(s) = N2(g) + Al2O3(s) + HCl3(s) + H2O(l) =>
26 Al(s) + 18 NH4ClO4(s) = 9 N2(g) + 13 Al2O3(s) + 6 HCl3(s) + 33 H2O(l)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
K2MnO4 + HCl = MnCl2 + Cl2 + KCl + H2O =>
K2MnO4 + 8 HCl = MnCl2 + 2 Cl2 + 2 KCl + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Br2 + Ca(OH)2 = CaBr2 + Ca(BrO3)2 + H2O =>
6 Br2 + 6 Ca(OH)2 = 5 CaBr2 + Ca(BrO3)2 + 6 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
MnI3 + F2 = MnF3 + IF5 =>
MnI3 + 9 F2 = MnF3 + 3 IF5
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HCl + SO2 = Cl2 + H2S + H2O =>
6 HCl + SO2 = 3 Cl2 + H2S + 2 H2O
Na2SO4 + HCl = H2SO4 + NaCl =>
Na2SO4 + 2 HCl = H2SO4 + 2 NaCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CaOH2SO4 = CaSO4H2O =>
CaOH2SO4 = CaSO4H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
K2HPO4 + H2SO4 = KH2PO4 + KHSO4 =>
K2HPO4 + H2SO4 = KH2PO4 + KHSO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
K2HPO3 = K2PHO3 =>
K2HPO3 = K2PHO3
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
K2Cr2O7 + H2SO4 + CuI = CuSO4 + K2SO4 + I2 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 14 H2SO4 + 6 CuI = 6 CuSO4 + 2 K2SO4 + 3 I2 + 2 Cr2(SO4)3 + 14 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
LiSO3 + H2SO4 = LiSO4 + H2O + SO2 =>
LiSO3 + H2SO4 = LiSO4 + H2O + SO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaNO2 + NH4Cl = NaCl + N2 + H2O =>
NaNO2 + NH4Cl = NaCl + N2 + 2 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Na + O2 = NaO2 =>
Na + O2 = NaO2
Ti + CH3COOH + NH4F = (NH4)2TiF6 + CH3COONH4 + H2 =>
Ti + 4 CH3COOH + 6 NH4F = (NH4)2TiF6 + 4 CH3COONH4 + 2 H2
Na + O2 = NaO2 =>
Na + O2 = NaO2
SnO + H2S = SnS + H2O =>
SnO + H2S = SnS + H2O
C9H20 + O2 = CO + H2O =>
2 C9H20 + 19 O2 = 18 CO + 20 H2O
NHCO + Ba = BaCO + NH =>
NHCO + Ba = BaCO + NH
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
CoIIICl2 = CoIII + Cl2 =>
CoIIICl2 = CoIII + Cl2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
C3H7OH + KOH = C2H5COOK + H2 =>
C3H7OH + KOH = C2H5COOK + 2 H2
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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