| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNO2 + HSO3NH2 = HNO2 + NaSO3NH2
Al(OH)2 + H2SO4 = AlSO4 + H2O =>
Al(OH)2 + H2SO4 = AlSO4 + 2 H2O
Na2C2O4(aq) + CaCl2(aq) = NaCl(s) + CaC2O4(s) =>
Na2C2O4(aq) + CaCl2(aq) = 2 NaCl(s) + CaC2O4(s)
Na3[Al(OH)6] + HF = Na3[AlF6] + H2O =>
Na3[Al(OH)6] + 6 HF = Na3[AlF6] + 6 H2O
BaO + H = Ba + H2O =>
BaO + 2 H = Ba + H2O
Fe(s) + HCl(aq) = FeCl2(aq) + H2(g) =>
Fe(s) + 2 HCl(aq) = FeCl2(aq) + H2(g)
HO{-} + Cr(OH)3 + BrO{-} = CrO4{2-} + Br{-} + H2O =>
4 HO{-} + 2 Cr(OH)3 + 3 BrO{-} = 2 CrO4{2-} + 3 Br{-} + 5 H2O
P4O6 + O2 = P4O10 =>
P4O6 + 2 O2 = P4O10
BaBr3 + Na2SO4 = Ba2(SO4)3 + NaBr =>
2 BaBr3 + 3 Na2SO4 = Ba2(SO4)3 + 6 NaBr
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
K(OH) + Na2O = NaOH + K2O =>
2 K(OH) + Na2O = 2 NaOH + K2O
K2Pt + Cl2 + NH3 = KCl + PtCl2(NH3)2 =>
K2Pt + 2 Cl2 + 2 NH3 = 2 KCl + PtCl2(NH3)2
CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2
Ba(OH)2 + H2 = Ba + HOH =>
Ba(OH)2 + H2 = Ba + 2 HOH
FeS + ZnCl2 = FeCl2 + ZnS =>
FeS + ZnCl2 = FeCl2 + ZnS
KMnO4 + K2SO3 + HCl = MnO2 + K2SO4 + KCl + H2O =>
2 KMnO4 + 3 K2SO3 + 2 HCl = 2 MnO2 + 3 K2SO4 + 2 KCl + H2O
CuCl2 + FeCl3 = Cu + FeCl5 =>
CuCl2 + FeCl3 = Cu + FeCl5
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(S)2 + (O)2 = (Fe)2(O)3 + S(O)2 =>
4 Fe(S)2 + 11(O)2 = 2(Fe)2(O)3 + 8 S(O)2
K2S + AgNO3 = K + NO3 + Ag2S =>
K2S + 2 AgNO3 = 2 K + 2 NO3 + Ag2S
SN(OH)4 + HCl = SN(OH)3Cl + H2O =>
SN(OH)4 + HCl = SN(OH)3Cl + H2O
KI + Ag(No3) = AgI + No3K =>
KI + Ag(No3) = AgI + No3K
VOCl2 + NaOH = VO(OH)2 + NaCl =>
VOCl2 + 2 NaOH = VO(OH)2 + 2 NaCl
Ca + Cl2 = CaCl =>
2 Ca + Cl2 = 2 CaCl
K2Cr2O2 + HCl + Cl2 = CrCl3 + KCl + H2O =>
K2Cr2O2 + 4 HCl + 2 Cl2 = 2 CrCl3 + 2 KCl + 2 H2O
NaOH + BaCl2 = NaCl(s) + Ba(OH)2 =>
2 NaOH + BaCl2 = 2 NaCl(s) + Ba(OH)2
C3H6 + HBr = C3H7Br =>
C3H6 + HBr = C3H7Br
CCl4 + SbF3 = CCl2F2 + SbCl3 =>
3 CCl4 + 2 SbF3 = 3 CCl2F2 + 2 SbCl3
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
ClO2 + NaOH = NaClO2 + NaClO3 + H2O =>
2 ClO2 + 2 NaOH = NaClO2 + NaClO3 + H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
MgSO4 + C = Mg + CO2 + SO2 =>
MgSO4 + C = Mg + CO2 + SO2
Na + Al2O3 = NaO3 + Al =>
Na + Al2O3 = NaO3 + 2 Al
Cr(NO3)3 + HOH = CrOH(NO3)2 + HNO3 =>
Cr(NO3)3 + HOH = CrOH(NO3)2 + HNO3
H2SO3 + NaI = HNa + I2SO3 =>
H2SO3 + 2 NaI = 2 HNa + I2SO3
Pt + HCl + HN3 = H2PtCl6 + NH3 =>
2 Pt + 12 HCl + HN3 = 2 H2PtCl6 + 3 NH3
NaCl + Mg(NO3)2 = NaNO3 + MgCl2 =>
2 NaCl + Mg(NO3)2 = 2 NaNO3 + MgCl2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Si2Cl6 + NH3 = Si3N4 + NH4Cl + H =>
3 Si2Cl6 + 26 NH3 = 2 Si3N4 + 18 NH4Cl + 6 H
MgCl2 + Li = Mg + LiCl =>
MgCl2 + 2 Li = Mg + 2 LiCl
NH4HCO3 + HBr = NH4Br + H2O + CO2 =>
NH4HCO3 + HBr = NH4Br + H2O + CO2
Na2C2O4(aq) + CaCl2(aq) = NaCl(s) + CaC2O4(s) =>
Na2C2O4(aq) + CaCl2(aq) = 2 NaCl(s) + CaC2O4(s)
Au + NCl + HNO3 = HAuCl4 + NO2 + H2O =>
Au + 4 NCl + 15 HNO3 = HAuCl4 + 19 NO2 + 7 H2O
KNO3 + H3Po4 = K3Po4 + HNO3 =>
3 KNO3 + H3Po4 = K3Po4 + 3 HNO3
HNO3 + P4 + H2O = H3PO4 + NO =>
20 HNO3 + 3 P4 + 8 H2O = 12 H3PO4 + 20 NO
KOH + Br2 = H2O + KBr + KBrO3 =>
6 KOH + 3 Br2 = 3 H2O + 5 KBr + KBrO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaO + H2SO4 = Na2SO4 + H2O2 =>
2 NaO + H2SO4 = Na2SO4 + H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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