| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au + H2O = AuO + H2
Cu2 + Na(OH) = Cu(OH) + Na =>
Cu2 + 2 Na(OH) = 2 Cu(OH) + 2 Na
Ni(NH3)6{+2} + HCl = NiCl6{+2} + HNH3 =>
Ni(NH3)6{+2} + 6 HCl = NiCl6{+2} + 6 HNH3
ZnO + H2 = ZnH2 + H2O =>
ZnO + 2 H2 = ZnH2 + H2O
KOH + (NH4)2SO4 = K2SO4 + NH3 + H2O =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH3 + 2 H2O
Na3PO3 + KOH = K3PO3 + NaOH =>
Na3PO3 + 3 KOH = K3PO3 + 3 NaOH
H2O + NaOH + CuSO4 = H2ONaOHCuSO4 =>
H2O + NaOH + CuSO4 = H2ONaOHCuSO4
SrF2 + CaS = CaF2 + SrS =>
SrF2 + CaS = CaF2 + SrS
(NH4)2CO3(aq) + NaOH(aq) = Na2CO3(aq) + NH3(g) + H2O(g) =>
(NH4)2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 NH3(g) + 2 H2O(g)
K + N2 = K3N =>
6 K + N2 = 2 K3N
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
CO(NO3)2 + H2O2 + NaOH = CO(OH)3 + NaNO2 + O2 =>
2 CO(NO3)2 + H2O2 + 4 NaOH = 2 CO(OH)3 + 4 NaNO2 + 2 O2
V5 + HNO3 = V(NO3)5 + H2 =>
2 V5 + 50 HNO3 = 10 V(NO3)5 + 25 H2
Na2CrO7 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
2 Na2CrO7 + 28 HCl = 4 NaCl + 2 CrCl3 + 14 H2O + 9 Cl2
C6H12O6 = C3H6O3 = C2H5OH + CO2 =>
C6H12O6 = 2 C3H6O3
Na2Cl2 + O8H4 = H4Na4 + Cl2O4 =>
2 Na2Cl2 + O8H4 = H4Na4 + 2 Cl2O4
ZnCl2 + NaI = NaCl + ZnI2 =>
ZnCl2 + 2 NaI = 2 NaCl + ZnI2
MgCl2 + NaOH = Mg(OH) + NaCl2 =>
MgCl2 + NaOH = Mg(OH) + NaCl2
Fe{2+} + MnO4{-} = Fe{+} + MnO4 =>
Fe{2+} + MnO4{-} = Fe{+} + MnO4
AlOH + Na(NO3)3 = AlNO3 + Na(OH)3 =>
3 AlOH + Na(NO3)3 = 3 AlNO3 + Na(OH)3
Dean + Higgins = Dean8Higgins =>
8 Dean + Higgins = Dean8Higgins
C2H5OH + K2Cr2O7 + HCl = CrCl3 + H2O + CO2 + KCl =>
C2H5OH + 2 K2Cr2O7 + 16 HCl = 4 CrCl3 + 11 H2O + 2 CO2 + 4 KCl
K3P + Ge = K4Ge + P =>
4 K3P + 3 Ge = 3 K4Ge + 4 P
Mg4(CO3)3(OH)2*3H2O + H{+} = Mg{+2} + CO2 + H2O =>
Mg4(CO3)3(OH)2*3H2O + 8 H{+} = 4 Mg{+2} + 3 CO2 + 8 H2O
Fe + MgCl2 + H2O = MgOHCl + FeCl2 + H2 =>
Fe + 2 MgCl2 + 2 H2O = 2 MgOHCl + FeCl2 + H2
CH3OH + NF3 = CH3O + NF3H =>
CH3OH + NF3 = CH3O + NF3H
CH3C0NH2 + O2 = CO2 + H2O + N2 =>
4 CH3C0NH2 + 13 O2 = 8 CO2 + 10 H2O + 2 N2
IO3 + HSO = I + SO4 + H2O =>
7 IO3 + 6 HSO = 7 I + 6 SO4 + 3 H2O
C6H14O + H2SO4 + K2Cr2O7 = C6H12O + H2O + K2SO4 + Cr2(SO4)3 =>
3 C6H14O + 4 H2SO4 + K2Cr2O7 = 3 C6H12O + 7 H2O + K2SO4 + Cr2(SO4)3
AuO + H2O = Au(OH)2 =>
AuO + H2O = Au(OH)2
Cu(s) + (HNO3)(aq) = NO2(g) + H2O(l) + Cu(NO3)2(aq) =>
Cu(s) + 4(HNO3)(aq) = 2 NO2(g) + 2 H2O(l) + Cu(NO3)2(aq)
AlCl3 + NaO = AlO3 + NaCl =>
AlCl3 + 3 NaO = AlO3 + 3 NaCl
KMnO4 + H2(SO4) = Mn(SO4) + K2(SO4) + H2O + O2 =>
4 KMnO4 + 6 H2(SO4) = 4 Mn(SO4) + 2 K2(SO4) + 6 H2O + 5 O2
H2O + SO4 = H2SO3 + OH =>
3 H2O + SO4 = H2SO3 + 4 OH
NaClO + CH3COCH3 = CH3COONa + NaOH + CHCl3 =>
3 NaClO + CH3COCH3 = CH3COONa + 2 NaOH + CHCl3
FeO + H2 = Fe + OH =>
2 FeO + H2 = 2 Fe + 2 OH
Cu + C + O2 + H2 = CuCO3Cu(OH)2 =>
4 Cu + 2 C + 5 O2 + 2 H2 = 2 CuCO3Cu(OH)2
Li(OH) + HBO2 = Li(BO2) + H2O =>
Li(OH) + HBO2 = Li(BO2) + H2O
BeF2 + Li = LiBe + F2 =>
BeF2 + Li = LiBe + F2
FeCl3 + NaI = FeI + NaCl3 =>
FeCl3 + NaI = FeI + NaCl3
Al + HOH = AlHOH =>
Al + HOH = AlHOH
[Co(NH3)5Cl]Cl2 + HNO3 = [Co(NH3)5Cl](NO3)2 + HCl =>
[Co(NH3)5Cl]Cl2 + 2 HNO3 = [Co(NH3)5Cl](NO3)2 + 2 HCl
K2CrO4 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
2 K2CrO4 + 5 H2SO4 + 3 CH3CH2OH = Cr2(SO4)3 + 8 H2O + 3 CH3CHO + 2 K2SO4
KMnO4 + HBr = MnBr3 + KBr + Br2 + H2O =>
KMnO4 + 8 HBr = MnBr3 + KBr + 2 Br2 + 4 H2O
Fe + NaOH = Fe(OH)4 + Na =>
Fe + 4 NaOH = Fe(OH)4 + 4 Na
Y + HNO3 = HYO3 + H2 + NO2 =>
Y + 3 HNO3 = HYO3 + H2 + 3 NO2
VO2{+} + SO3{2-} = VO{+} + SO4{2-} =>
VO2{+} + SO3{2-} = VO{+} + SO4{2-}
C6H13NO2 + H2 = C6H12O2 + NH3 =>
C6H13NO2 + H2 = C6H12O2 + NH3
HONH3Cl + H2O = NH4Cl + OH =>
HONH3Cl + H2O = NH4Cl + 2 OH
Fe(NO3) + NaOH = Fe(NO3)NaOH =>
Fe(NO3) + NaOH = Fe(NO3)NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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