| Équations équilibrées la veille |
NiCl2 + 2 NaOH = Ni(OH)2 + 2 NaCl
Zn + C2H4O2 = ZnC2H4O2 =>
Zn + C2H4O2 = ZnC2H4O2
K2(Cr2O7) + CaCl2 + H2SO4 = Cr2(SO4)3 + K2(SO4) + Ca(SO4) + Cl2 + H2O =>
K2(Cr2O7) + 3 CaCl2 + 7 H2SO4 = Cr2(SO4)3 + K2(SO4) + 3 Ca(SO4) + 3 Cl2 + 7 H2O
ZnCl2 + MgCO3 = ZnCO3 + MgCl2 =>
ZnCl2 + MgCO3 = ZnCO3 + MgCl2
(NH4)2SO3 + HNO3 = NH4NO3 + H2SO3 =>
(NH4)2SO3 + 2 HNO3 = 2 NH4NO3 + H2SO3
Zn + CuBr2 = ZnBr2 + Cu =>
Zn + CuBr2 = ZnBr2 + Cu
C3H6O2 + NaOH = CH3COONa + CH3OH =>
C3H6O2 + NaOH = CH3COONa + CH3OH
LiOH + HNO3 = H2O + LiNO3 =>
LiOH + HNO3 = H2O + LiNO3
Ca5(PO4)3Cl + H2SO4 = Ca(H2PO4)2 + CaSO4 + HCl =>
2 Ca5(PO4)3Cl + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HCl
Ba(OH)2 + NaOH = Na(OH)2 + BaOH =>
Ba(OH)2 + NaOH = Na(OH)2 + BaOH
Na + Cl = Na1Cl1 =>
Na + Cl = Na1Cl1
Cr2(SO4)3 + NaBiO3 + NaOH = Na2CrO4 + Na2SO4 + NaBiO2 + H2O =>
Cr2(SO4)3 + 3 NaBiO3 + 10 NaOH = 2 Na2CrO4 + 3 Na2SO4 + 3 NaBiO2 + 5 H2O
KCNS + Fe(NO3)3 = KNO3 + K3[Fe(CNS)6] =>
6 KCNS + Fe(NO3)3 = 3 KNO3 + K3[Fe(CNS)6]
Fe(CO)6 + PF3 + H2 = Fe(CO)2(PF3)2(H) + CO =>
2 Fe(CO)6 + 4 PF3 + H2 = 2 Fe(CO)2(PF3)2(H) + 8 CO
Eu(OH)3 + HCl = EuCl3 + H2O =>
Eu(OH)3 + 3 HCl = EuCl3 + 3 H2O
S6O12 + O6 = S6O18 =>
S6O12 + O6 = S6O18
(NH4)2SO3 + KMnO4 + H2O = (NH4)2SO4 + KOH + MnO2 =>
3(NH4)2SO3 + 2 KMnO4 + H2O = 3(NH4)2SO4 + 2 KOH + 2 MnO2
HNO3 + K = K(NO3)2 + H2O + NO2 =>
4 HNO3 + K = K(NO3)2 + 2 H2O + 2 NO2
K2Cr2O7 + NaCl + H2SO4 = CrO2Cl2 + KHSO4 + NaHSO4 + H2O =>
K2Cr2O7 + 4 NaCl + 6 H2SO4 = 2 CrO2Cl2 + 2 KHSO4 + 4 NaHSO4 + 3 H2O
Pb(NO3)2(aq) = Pb3 + NO3 =>
3 Pb(NO3)2(aq) = Pb3 + 6 NO3
C6H4OHCl + O2 = HCl + H2O + CO2 =>
2 C6H4OHCl + 13 O2 = 2 HCl + 4 H2O + 12 CO2
AlCl3 + NaOH = Al(OH) + NaCl3 =>
AlCl3 + NaOH = Al(OH) + NaCl3
H2O + HCN = CN{-} + H3O{+} =>
H2O + HCN = CN{-} + H3O{+}
H3PO4 + CaCl2 = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 HCl
C2O4 + NaOH = C(OH)4 + Na2O =>
C2O4 + 8 NaOH = 2 C(OH)4 + 4 Na2O
H2O + C4H4O6 = OH + HC4H4O6 =>
H2O + C4H4O6 = OH + HC4H4O6
KI + Hg(C2H3O2)2 = K(C2H3O2) + HgI2 =>
2 KI + Hg(C2H3O2)2 = 2 K(C2H3O2) + HgI2
C16H18ClN3S + H2O = C16H22O11 + C2H6O + H2S + HCl + HNO3 =>
16 C16H18ClN3S + 275 H2O = C16H22O11 + 120 C2H6O + 16 H2S + 16 HCl + 48 HNO3
Tl + Br2 = Tl2Br3 =>
4 Tl + 3 Br2 = 2 Tl2Br3
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnS =>
387 H2SO4 + 26 K4Fe(CN)6 + 122 KMnO4 = 156 CO2 + 13 Fe2(SO4)3 + 196 H2O + 156 HNO3 + 226 KHSO4 + 122 MnS
Zn + HNO3 = Zn(NO3)3 + NH4NO3 + H2O =>
8 Zn + 30 HNO3 = 8 Zn(NO3)3 + 3 NH4NO3 + 9 H2O
P2O5 + SrO = P2O + SrO5 =>
P2O5 + SrO = P2O + SrO5
NaHSO3 + NaClO = Na2SO4 + NaCl + H2O + Cl2 =>
2 NaHSO3 + 3 NaClO = 2 Na2SO4 + NaCl + H2O + Cl2
CdCl2 = Cd2 + Cl =>
2 CdCl2 = Cd2 + 4 Cl
CH3CHCH2 + Cl2 = CH3CH2CHCl =>
2 CH3CHCH2 + Cl2 = 2 CH3CH2CHCl
NaBO2H2O = HBO2 + NaOH =>
NaBO2H2O = HBO2 + NaOH
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
NH3 + BeI2 = HI + Be3N2 =>
2 NH3 + 3 BeI2 = 6 HI + Be3N2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + NO3{-} + H2O = Al(OH)2O{-} + NO =>
Al + NO3{-} + H2O = Al(OH)2O{-} + NO
MgCO3 + C2H2O4 = Mg2C2O4 + CO2 + H2O =>
2 MgCO3 + 2 C2H2O4 = Mg2C2O4 + 4 CO2 + 2 H2O
MgFe + O2 = Fe2O3 + MgO =>
4 MgFe + 5 O2 = 2 Fe2O3 + 4 MgO
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
H2CrO4 = Cr2O6 + H2O =>
2 H2CrO4 = Cr2O6 + 2 H2O
CuO + Al = Cu + Al2O3 =>
3 CuO + 2 Al = 3 Cu + Al2O3
SodiumHydroxide + Copper(Il)Nitrate = SodiumNitrate + Copper(Il)Hydroxide =>
SodiumHydroxide + Copper(Il)Nitrate = SodiumNitrate + Copper(Il)Hydroxide
KMnO4 + HCl + FeCl2 = MnCl2 + KCl + H2O + FeCl3 =>
KMnO4 + 8 HCl + 5 FeCl2 = MnCl2 + KCl + 4 H2O + 5 FeCl3
C2H3NaO2 + HCl = NaCl + C2H4O2 =>
C2H3NaO2 + HCl = NaCl + C2H4O2
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Équations équilibrées sur01/05/25
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