| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H5OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O
Al + Co(NO2)2 = Al(NO2)3 + Co =>
2 Al + 3 Co(NO2)2 = 2 Al(NO2)3 + 3 Co
CH2N + O2 = CO + H2O + NO =>
2 CH2N + 3 O2 = 2 CO + 2 H2O + 2 NO
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O
Be + Cl2 = Be1Cl2 =>
Be + Cl2 = Be1Cl2
Zn2 + HMnO4 = H + Zn(MnO4)2 =>
Zn2 + 4 HMnO4 = 4 H + 2 Zn(MnO4)2
C6H6CH3CH3 + KMnO4 + H2SO4 = C6H6COOHCOOH + K2SO4 + MnSO4 + H2O =>
5 C6H6CH3CH3 + 12 KMnO4 + 18 H2SO4 = 5 C6H6COOHCOOH + 6 K2SO4 + 12 MnSO4 + 28 H2O
Au2O + H4P2O5 = Au4P2O5 + H2O =>
2 Au2O + H4P2O5 = Au4P2O5 + 2 H2O
CH2OHCHOHCH2OH + HNO3 = H2O + CH2ONO2CHONO2CH2ONO2 =>
CH2OHCHOHCH2OH + 3 HNO3 = 3 H2O + CH2ONO2CHONO2CH2ONO2
Bi + Br2 = BiBr3 =>
2 Bi + 3 Br2 = 2 BiBr3
Cu + Pb(NO3)2 = Pb + Cu(NO3)3 =>
2 Cu + 3 Pb(NO3)2 = 3 Pb + 2 Cu(NO3)3
(NH4)2(SO3) + KOH = K2(SO3) + NH3 + HOH =>
(NH4)2(SO3) + 2 KOH = K2(SO3) + 2 NH3 + 2 HOH
KOH(aq) + H3PO4(aq) = KH3 + OH(PO4) =>
KOH(aq) + H3PO4(aq) = KH3 + OH(PO4)
Mg2O2 + H2O = Mg(OH)2 =>
Mg2O2 + 2 H2O = 2 Mg(OH)2
Na2O2(s) + H2O = NaOH + H2O2 =>
Na2O2(s) + 2 H2O = 2 NaOH + H2O2
MgCl2 + Na(OH) = Mg(OH) + Cl2Na =>
MgCl2 + Na(OH) = Mg(OH) + Cl2Na
Fe(NO3)2 + K2S = Fe2S + K(NO3)2 =>
2 Fe(NO3)2 + K2S = Fe2S + 2 K(NO3)2
Cu(NO3)2 + NaOH = Cu(OH)2 + Na(NO3) =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 Na(NO3)
C4H8S(s) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
C4H8S(s) + 7 O2(g) = 4 CO2(g) + 4 H2O(l) + SO2(g)
Cr2O3 + KOH + KNO3 = H2O + K2CrO4 + KNO2 =>
Cr2O3 + 4 KOH + 3 KNO3 = 2 H2O + 2 K2CrO4 + 3 KNO2
GaCl + NaH = GaH + NaCl =>
GaCl + NaH = GaH + NaCl
ClO3{-} + H2O = ClO4{-} + H =>
ClO3{-} + H2O = ClO4{-} + 2 H
K + CaCl2 = KCl + Ca2 =>
4 K + 2 CaCl2 = 4 KCl + Ca2
Ba + C4H6MnO4 = Mn + C4H6BaO4 =>
Ba + C4H6MnO4 = Mn + C4H6BaO4
HCl + NaOH = NaCl + H2O1 =>
HCl + NaOH = NaCl + H2O1
C3H6 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
2 C3H6 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
ZnO2{2-}) + H{+} = Zn{2+} + H2O =>
ZnO2{2-}) + 4 H{+} = Zn{2+} + 2 H2O
C7H4NO3Cl + (CH3)2Cd = C8H7NO3 + CdCl2 =>
2 C7H4NO3Cl + (CH3)2Cd = 2 C8H7NO3 + CdCl2
FeCl3 + Na2S + H2O = FeCl2 + NaCl + SO + HCl =>
4 FeCl3 + Na2S + H2O = 4 FeCl2 + 2 NaCl + SO + 2 HCl
NaOH + H2SO4 = Na2SO4 + OH2 =>
2 NaOH + H2SO4 = Na2SO4 + 2 OH2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HNO3(aq) + NH4OH(aq) = H2O(l) + NH4NO(s) =>
HNO3(aq) + 3 NH4OH(aq) = 4 H2O(l) + 2 NH4NO(s)
Mo2 + Os7 + O23 = Mo2Os9O3 =>
161 Mo2 + 207 Os7 + 21 O23 = 161 Mo2Os9O3
SO4 + Zn + H = Zn{+2} + SO2{-2} + H2O =>
SO4 + Zn + 4 H = Zn{+2} + SO2{-2} + 2 H2O
CaCO3 + HC2H3O2 = CaC2H3O + H2O + CO2 =>
8 CaCO3 + 11 HC2H3O2 = 8 CaC2H3O + 10 H2O + 14 CO2
H2SO4 + NaOH = HNa + SO4OH2 =>
H2SO4 + NaOH = HNa + SO4OH2
KHSO4 + BaOHI = BaHI + KOHSO4 =>
KHSO4 + BaOHI = BaHI + KOHSO4
Al{+3} + PO4{-3} = AlPO4 =>
Al{+3} + PO4{-3} = AlPO4
Fe(NO3)3 + Sn(CO3)2 = Fe(CO3)3 + Sn(NO3)2 =>
2 Fe(NO3)3 + 3 Sn(CO3)2 = 2 Fe(CO3)3 + 3 Sn(NO3)2
K + Mg(ClO3)2 = KClO3 + Mg =>
2 K + Mg(ClO3)2 = 2 KClO3 + Mg
Al2O3 + NaHO + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaHO + 12 HF = 2 Na3AlF6 + 9 H2O
(C81H92O28)10 + H2O = CO2 + H2 =>
(C81H92O28)10 + 1340 H2O = 810 CO2 + 1800 H2
HClO4 + Mg(OH)2 = Mg + ClO4 + H2O =>
2 HClO4 + Mg(OH)2 = Mg + 2 ClO4 + 2 H2O
Na2SO3 + HgCl2 + H2O = Hg + Na2SO4 + HCl =>
Na2SO3 + HgCl2 + H2O = Hg + Na2SO4 + 2 HCl
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
C13H4S2 + O2 = CO2 + H2O + SO2 =>
C13H4S2 + 16 O2 = 13 CO2 + 2 H2O + 2 SO2
C + H2O = CH3OH + CO =>
2 C + 2 H2O = CH3OH + CO
NaSiO + HCl = NaCl + HSiO =>
NaSiO + HCl = NaCl + HSiO
[Fe3(OH)2(CH3COO)6]Cl + H2O = Fe(OH)2CH3COO + CH3COOH + HCl =>
[Fe3(OH)2(CH3COO)6]Cl + 4 H2O = 3 Fe(OH)2CH3COO + 3 CH3COOH + HCl
NaI + H2SO4 = H2O + H2S + Na2SO4 + I2 =>
8 NaI + 5 H2SO4 = 4 H2O + H2S + 4 Na2SO4 + 4 I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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