| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 CH3COOH = (CH3COO)2SO4 + 2 H2
CuSO4 + BaCl2 = BaSO4(s) + CuCl2 =>
CuSO4 + BaCl2 = BaSO4(s) + CuCl2
ZnOH + HNO = H2O + ZnNO =>
ZnOH + HNO = H2O + ZnNO
Na2Cr2O7 + NAl + HNO3 = Cr(NO3)3 + Al + H2O + NaNO3 =>
5 Na2Cr2O7 + 6 NAl + 34 HNO3 = 10 Cr(NO3)3 + 6 Al + 17 H2O + 10 NaNO3
K + AgCI = Ag + KCI =>
K + AgCI = Ag + KCI
CH62S + O2 = CH62SO =>
2 CH62S + O2 = 2 CH62SO
Na2CO3(s) + HCl(l) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(l) = CO2(g) + H2O(l) + 2 NaCl(aq)
HI + NH4SO4 = HSO4 + NH4I =>
HI + NH4SO4 = HSO4 + NH4I
NaH2PO4 + H2O = HPO4 + Na + H3O =>
NaH2PO4 + H2O = HPO4 + Na + H3O
Zn + NaNO3 = Zn(NO3)2 + Na2 =>
Zn + 2 NaNO3 = Zn(NO3)2 + Na2
CH3OOH + NaOH = CH3OONa + H2O =>
CH3OOH + NaOH = CH3OONa + H2O
CuZn + HCl = CuCl + Zn + H2 =>
2 CuZn + 2 HCl = 2 CuCl + 2 Zn + H2
KMnO4 + HCl + CH3OH = MnCl2 + HCHO2 + K2 + H2O =>
2 KMnO4 + 4 HCl + 3 CH3OH = 2 MnCl2 + 3 HCHO2 + K2 + 5 H2O
Na3Po4 + Ba(Na3)2 = Ba(Po4)2 + Na3 =>
2 Na3Po4 + Ba(Na3)2 = Ba(Po4)2 + 4 Na3
CuCl2 + Na2C2O4 = Cu(C2O4) + NaCl =>
CuCl2 + Na2C2O4 = Cu(C2O4) + 2 NaCl
Mn(NO3)2 + NaOH = Mn(OH)2 + NaNO3 =>
Mn(NO3)2 + 2 NaOH = Mn(OH)2 + 2 NaNO3
K2CrO4 + H2SO3 = Cr2(SO4)3 + K2SO3 + H2O =>
2 K2CrO4 + 5 H2SO3 = Cr2(SO4)3 + 2 K2SO3 + 5 H2O
CH2 + Cl2 = C + HCl =>
CH2 + Cl2 = C + 2 HCl
Zn(OH)2 + Na2(SO4) = ZnSO4 + NaOH =>
Zn(OH)2 + Na2(SO4) = ZnSO4 + 2 NaOH
BCl3 + CH3CH2OH = BCl2OH + CH3CH2Cl =>
BCl3 + CH3CH2OH = BCl2OH + CH3CH2Cl
Pb(SeO4) + HNO3 + H2SeO4 = Pb(SeO4)2 + NO + H2O =>
3 Pb(SeO4) + 2 HNO3 + 3 H2SeO4 = 3 Pb(SeO4)2 + 2 NO + 4 H2O
MoS3 + NaOH = Na2MoS4 + Na2MoO4 + H2O =>
4 MoS3 + 8 NaOH = 3 Na2MoS4 + Na2MoO4 + 4 H2O
CaCO3 + (NH4)2HPO4 + Ca(NO3)2 = Ca3(PO4)2 + CO2 + NH4NO3 + H2O =>
CaCO3 + 2(NH4)2HPO4 + 2 Ca(NO3)2 = Ca3(PO4)2 + CO2 + 4 NH4NO3 + H2O
Na2SO3 + Cl2 + NaOH = Na2SO4 + H2O + NaCl =>
Na2SO3 + Cl2 + 2 NaOH = Na2SO4 + H2O + 2 NaCl
C5H6O + H2 = C5H10O =>
C5H6O + 2 H2 = C5H10O
Al2(SO4)3 + CaCO3 = Al2O3 + CaSO4 + CO2 =>
Al2(SO4)3 + 3 CaCO3 = Al2O3 + 3 CaSO4 + 3 CO2
CuSO4*5H2O + CH2O + NaOH = Na2SO4 + CO2 + H2O + Cu2O =>
4 CuSO4*5H2O + CH2O + 8 NaOH = 4 Na2SO4 + CO2 + 25 H2O + 2 Cu2O
CH3COOH + K2O = CH3COOK + H2O =>
2 CH3COOH + K2O = 2 CH3COOK + H2O
Na2SO3 + Cl2 + NaOH = Na2SO4 + H2O + NaCl =>
Na2SO3 + Cl2 + 2 NaOH = Na2SO4 + H2O + 2 NaCl
HCl + Ag(NH3)2 + HNO3 = NH4 + NO3 + AgCl =>
HCl + Ag(NH3)2 + HNO3 = 2 NH4 + NO3 + AgCl
HNO3 + Mg(CH3COO)2 = Mg(NO3)2 + HCH3COO =>
2 HNO3 + Mg(CH3COO)2 = Mg(NO3)2 + 2 HCH3COO
AuCl + Cu = Au + CuCl2 =>
2 AuCl + Cu = 2 Au + CuCl2
PdCl2 + P(C6H5)3 = PdCl2(P(C6H5)3)2 =>
PdCl2 + 2 P(C6H5)3 = PdCl2(P(C6H5)3)2
(NH4)(OH) + H3(PO4) = (NH4)3(PO4) + H(OH) =>
3(NH4)(OH) + H3(PO4) = (NH4)3(PO4) + 3 H(OH)
Cu(No3)2 + H2SO4 = CuSO4 + HNo3 =>
Cu(No3)2 + H2SO4 = CuSO4 + 2 HNo3
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Na2SO4 + NH4Cl = (NH4)2SO4 + NaCl =>
Na2SO4 + 2 NH4Cl = (NH4)2SO4 + 2 NaCl
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Na2S2O8 + C2HCl4 + H2O = H{+} + Cl{-} + Na + SO4{2-} + CO2 =>
5 Na2S2O8 + 4 C2HCl4 + 16 H2O = 36 H{+} + 16 Cl{-} + 10 Na + 10 SO4{2-} + 8 CO2
P4 + Cl6 = PCl2 =>
3 P4 + 4 Cl6 = 12 PCl2
Ca + HNO3 = Ca(NO3)2 + N3H4NO3 + H2O =>
9 Ca + 22 HNO3 = 9 Ca(NO3)2 + N3H4NO3 + 9 H2O
C2H5NH2 + H2O = C2H5NH3{+} + OH{-} =>
C2H5NH2 + H2O = C2H5NH3{+} + OH{-}
C6H5OH + CO2 = C6H5COOH + H2O =>
15 C6H5OH + 8 CO2 = 14 C6H5COOH + 3 H2O
Zn(s) + Hg(NO3)2(aq) = Hg(l) + Zn(NO3)2 =>
Zn(s) + Hg(NO3)2(aq) = Hg(l) + Zn(NO3)2
Zn + HNO2 = ZnNO2 + H =>
Zn + HNO2 = ZnNO2 + H
KI + H2O2 + HCl = I2 + KCl + H2O =>
2 KI + H2O2 + 2 HCl = I2 + 2 KCl + 2 H2O
Fe + Cu(SO4) = FeSO4 + Cu =>
Fe + Cu(SO4) = FeSO4 + Cu
Ag3PO4 + Cu2 = Cu(PO4)2 + Ag =>
4 Ag3PO4 + Cu2 = 2 Cu(PO4)2 + 12 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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