| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn2O4 + 8 HCl = 4 H2O + 2 MnCl2 + 4 Cl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
FeCO2 = Fe + CO2 =>
FeCO2 = Fe + CO2
Ru + O3 = RuO =>
3 Ru + O3 = 3 RuO
Fe2Cl2 + H2O2 + HCl = FeCl2 + H2O =>
Fe2Cl2 + H2O2 + 2 HCl = 2 FeCl2 + 2 H2O
NaHSO4 + KHSO4 = NaKSO4 + H2SO4 =>
NaHSO4 + KHSO4 = NaKSO4 + H2SO4
CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3COCH2 + K2SO4 + MnSO4 + H2O =>
10 CH3CH(OH)CH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3COCH2 + 3 K2SO4 + 6 MnSO4 + 24 H2O
ZnCl2 + NH4(NO3) = Zn(NO3) + NH4Cl2 =>
ZnCl2 + NH4(NO3) = Zn(NO3) + NH4Cl2
Cu(ac) + HNO3(ac) = Cu(NO3)2(ac) + NO2(g) + H2O(l) =>
Cu(ac) + 4 HNO3(ac) = Cu(NO3)2(ac) + 2 NO2(g) + 2 H2O(l)
Mn(s) + H3O(aq){+} + NO3(aq){-} = Mn(aq){2+} + NO2(g) + H2O =>
Mn(s) + 4 H3O(aq){+} + 2 NO3(aq){-} = Mn(aq){2+} + 2 NO2(g) + 6 H2O
CH3CCH + MgBr2 = CH3CCMgBr + HBr =>
CH3CCH + MgBr2 = CH3CCMgBr + HBr
BaCl2 + Al(SO4)2 = Cl + Al + Ba(SO4)4 =>
BaCl2 + 2 Al(SO4)2 = 2 Cl + 2 Al + Ba(SO4)4
C5H10 + KMnO4 + H2SO4 = C5H10O2 + K2SO4 + MnSO4 + H2O =>
5 C5H10 + 4 KMnO4 + 6 H2SO4 = 5 C5H10O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
CuO + CaSO4 = CuSO4 + CaO =>
CuO + CaSO4 = CuSO4 + CaO
SnO + H2SO4 = Sn(HSO4)2 + H2O =>
SnO + 2 H2SO4 = Sn(HSO4)2 + H2O
Zn(s) + Pb(CHOO)2(aq) = Pb(s) + Zn(CHOO)2(aq) =>
Zn(s) + Pb(CHOO)2(aq) = Pb(s) + Zn(CHOO)2(aq)
ClO3{-} + As2S3 + H{+} = AsO4{3}{-} + SO4{2}{-} + Cl{-} + H2O =>
26 ClO3{-} + 3 As2S3 + 36 H{+} = 6 AsO4{3}{-} + 9 SO4{2}{-} + 26 Cl{-} + 18 H2O
BaCl2 + HCl = BaHCl3 =>
BaCl2 + HCl = BaHCl3
Cu{2+} + Ni = Cu + Ni{2+} =>
Cu{2+} + Ni = Cu + Ni{2+}
NH4NO3 = N2O3 + H4 =>
NH4NO3 = N2O3 + H4
AlO2 + H2SO4 = Al(SO4)2 + H2O =>
AlO2 + 2 H2SO4 = Al(SO4)2 + 2 H2O
Ba(NO3)2 + Al2(SO4)3 = Ba(SO4)2 + (NO3)3 + Al =>
3 Ba(NO3)2 + 2 Al2(SO4)3 = 3 Ba(SO4)2 + 2(NO3)3 + 4 Al
Cu2Cl + Na2PO4 = Cu2PO4 + Na2Cl =>
Cu2Cl + Na2PO4 = Cu2PO4 + Na2Cl
NaCH3CO2 + (NH4)2SO4 = Na2SO4 + CH3CO2NH4 =>
2 NaCH3CO2 + (NH4)2SO4 = Na2SO4 + 2 CH3CO2NH4
K2Cr2O7 + KI + H2SO4 = Cr2(S04)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 84 KI + 55 H2SO4 = Cr2(S04)3 + 43 K2SO4 + 42 I2 + 55 H2O
[Cd(NH3)6](OH)2 = Cd(NH3)6{2+} + OH{-} =>
[Cd(NH3)6](OH)2 = Cd(NH3)6{2+} + 2 OH{-}
Na2HPO4 + FeCl3 = Fe2(HPO4)3 + NaCl =>
3 Na2HPO4 + 2 FeCl3 = Fe2(HPO4)3 + 6 NaCl
NO2 + CaCO3 = Ca(NO3)2 + Ca(NO2)2 + CO2 =>
4 NO2 + 2 CaCO3 = Ca(NO3)2 + Ca(NO2)2 + 2 CO2
Cr2O3 + Na2CO3 + O2 = Na2CrO4 + CO3 =>
2 Cr2O3 + 4 Na2CO3 + 5 O2 = 4 Na2CrO4 + 4 CO3
CaCO3 + KH2PO4 = Ca(KHPO4)2 + CO2 + H2O =>
CaCO3 + 2 KH2PO4 = Ca(KHPO4)2 + CO2 + H2O
SnO2 + HCl = SnCl2 + H2O2 =>
SnO2 + 2 HCl = SnCl2 + H2O2
LiOHK = LiKOH =>
LiOHK = LiKOH
Cd + HNO3 = NO + H2O + Cd(NO3)2 =>
3 Cd + 8 HNO3 = 2 NO + 4 H2O + 3 Cd(NO3)2
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
ZnCl2 + NH3 = Zn(NH3)2Cl2 =>
ZnCl2 + 2 NH3 = Zn(NH3)2Cl2
CH3(CH2)2CHO + Ag(NH3)2OH = Ag + CH3(CH2)2COOH + H2O + NH3 =>
CH3(CH2)2CHO + 2 Ag(NH3)2OH = 2 Ag + CH3(CH2)2COOH + H2O + 4 NH3
HSO + KOH = HOH + KSO =>
HSO + KOH = HOH + KSO
Co + NH3 + H2O = Co(NH3)5OH2 =>
Co + 5 NH3 + H2O = Co(NH3)5OH2
Fe3[Fe(CN)6]2 = CN + Fe2[Fe(CN)6] =>
3 Fe3[Fe(CN)6]2 = 6 CN + 5 Fe2[Fe(CN)6]
C7H7N3 + NaOH = C7H6N3Na + H2O =>
C7H7N3 + NaOH = C7H6N3Na + H2O
MgO + CuCl = MgCl2 + Cu2O =>
MgO + 2 CuCl = MgCl2 + Cu2O
O(g) = O3 =>
3 O(g) = O3
Al2O3 + ZnOHCl = ZnCl2 + Zn3(AlO3)2 + H2O =>
Al2O3 + 6 ZnOHCl = 3 ZnCl2 + Zn3(AlO3)2 + 3 H2O
H2SiCl2 + H2O = H10 + Si10O15 + HCl =>
10 H2SiCl2 + 15 H2O = 3 H10 + Si10O15 + 20 HCl
C12H22O11() + O2(g) = CO2(g) + H2O(g) =>
C12H22O11() + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
(CH3)2CHOH + Cr2O7 + H{+} = (CH3)2CO + Cr{3} + H2O =>
4(CH3)2CHOH + Cr2O7 + 6 H{+} = 4(CH3)2CO + 2 Cr{3} + 7 H2O
NaHCO3 + CH3COOOH = NaCH3COO + H2O + CO2 =>
3 NaHCO3 + 4 CH3COOOH = 3 NaCH3COO + 5 H2O + 5 CO2
NaOH + Al + H2O = NaAlO2 + H2 =>
2 NaOH + 2 Al + 2 H2O = 2 NaAlO2 + 3 H2
Na4C + Cu3N2 = Na4N2 + Cu3C =>
Na4C + Cu3N2 = Na4N2 + Cu3C
HFO + Al(OH)3 = Al(FO)3 + H2O =>
3 HFO + Al(OH)3 = Al(FO)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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