| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(NO3)2(aq) + 2 NaOH(aq) = Co(OH)2 + 2 Na(NO3)
NaCl + Cu(SO4) = Na(SO4) + CuCl =>
NaCl + Cu(SO4) = Na(SO4) + CuCl
Al2O3(l) = Al + O2 =>
2 Al2O3(l) = 4 Al + 3 O2
CO2(g) + H2O(l) + Na2CO3(aq) = NaHCO3(aq) =>
CO2(g) + H2O(l) + Na2CO3(aq) = 2 NaHCO3(aq)
H3BO3 + CH3OH = (CH3)3BO3 + H2O =>
H3BO3 + 3 CH3OH = (CH3)3BO3 + 3 H2O
F + CsCl = Cl2 + CsF =>
2 F + 2 CsCl = Cl2 + 2 CsF
H2SO3(aq) + NH3(aq) = NH4HSO3 =>
H2SO3(aq) + NH3(aq) = NH4HSO3
CuSO4(aq) + ZnCrO4(aq) = ZnSO4(aq) + CuCrO4(s) =>
CuSO4(aq) + ZnCrO4(aq) = ZnSO4(aq) + CuCrO4(s)
Na + Al2(CO3)3 = Al + Na2(CO3) =>
6 Na + Al2(CO3)3 = 2 Al + 3 Na2(CO3)
K + Fe2(SO4)3 = K2SO4 + Fe =>
6 K + Fe2(SO4)3 = 3 K2SO4 + 2 Fe
MnSO4 + KBiO3 + HNO3 = KMnO4 + K2SO4 + Bi2(SO4)3 + Bi(NO3)3 + H2O =>
12 MnSO4 + 30 KBiO3 + 84 HNO3 = 12 KMnO4 + 9 K2SO4 + Bi2(SO4)3 + 28 Bi(NO3)3 + 42 H2O
CH3CH2OH(l) = C2H4(g) + H2O(g) =>
CH3CH2OH(l) = C2H4(g) + H2O(g)
HNO3 + C6H12O6 = NO + CO2 + H2O =>
8 HNO3 + C6H12O6 = 8 NO + 6 CO2 + 10 H2O
Ca(NO3)2 + KF = Ca(F)2 + K(NO3) =>
Ca(NO3)2 + 2 KF = Ca(F)2 + 2 K(NO3)
CrSO4 = Cr2O3 + SO2 + O2 =>
4 CrSO4 = 2 Cr2O3 + 4 SO2 + O2
HBrO = HBrO2 + HBr =>
2 HBrO = HBrO2 + HBr
NaOH + HCIO = NaCIO + HOH =>
NaOH + HCIO = NaCIO + HOH
H + NaCO3 = NaHCO3 =>
H + NaCO3 = NaHCO3
BaCl2(aq) + Na2SO4 = BaSO4 + Na2Cl2 =>
BaCl2(aq) + Na2SO4 = BaSO4 + Na2Cl2
Mg + B = Mg3B2 =>
3 Mg + 2 B = Mg3B2
HI + BaSO4 = H2O + SO3 + BaI2 =>
2 HI + BaSO4 = H2O + SO3 + BaI2
MnSO4 + Na2CO3 + O2 = CO2 + Na2SO4 + Na2MnO4 =>
MnSO4 + 2 Na2CO3 + O2 = 2 CO2 + Na2SO4 + Na2MnO4
C3H7OH + PCl3 = C3H7Cl + P(OH)3 =>
3 C3H7OH + PCl3 = 3 C3H7Cl + P(OH)3
AuCl4{-} + SbH3 + OH{-} = Au + Cl{-} + SbO3{-} + H2O =>
8 AuCl4{-} + 3 SbH3 + 27 OH{-} = 8 Au + 32 Cl{-} + 3 SbO3{-} + 18 H2O
Au + CN{-} + O2 + H2O = Au(CN)4{-} + OH{-} =>
4 Au + 16 CN{-} + 3 O2 + 6 H2O = 4 Au(CN)4{-} + 12 OH{-}
H2CO3(aq) + CsOH(aq) = Cs2CO3(aq) + H2O(l) =>
H2CO3(aq) + 2 CsOH(aq) = Cs2CO3(aq) + 2 H2O(l)
C2H4 + KMnO4 + KOH = C2H4(OH)2 + K2MnO4 =>
C2H4 + 2 KMnO4 + 2 KOH = C2H4(OH)2 + 2 K2MnO4
Mg5Al2Si3O10(OH)8 + SiO2 = Mg2Al4Si5O18 + Mg3Si4O10(OH)2 + H2O =>
6 Mg5Al2Si3O10(OH)8 + 29 SiO2 = 3 Mg2Al4Si5O18 + 8 Mg3Si4O10(OH)2 + 16 H2O
NaCHO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaCHO3 + CH3COOH = NaCH3COO + H2O + CO2
Cu2CO3(OH)2 + C3H7NO2 = Cu(C3H6NO2)2 + H2O + CO2 =>
Cu2CO3(OH)2 + 4 C3H7NO2 = 2 Cu(C3H6NO2)2 + 3 H2O + CO2
CaCl2 + ZnSO4 = CaSO4 + Zn + Cl =>
CaCl2 + ZnSO4 = CaSO4 + Zn + 2 Cl
Fe2O3 = O2 + Fe2O2 =>
2 Fe2O3 = O2 + 2 Fe2O2
CaCl2(aq) + K2CrO4(aq) = Ca(CrO4)(aq) + KCl(aq) =>
CaCl2(aq) + K2CrO4(aq) = Ca(CrO4)(aq) + 2 KCl(aq)
Zn2 + Fe3 = Zn3Fe2 =>
9 Zn2 + 4 Fe3 = 6 Zn3Fe2
Lithiumcarbonate + bariumnitrate = bariumcarbonate + lithiumnitrate =>
Li2CO3 + Ba(NO3)2 = BaCO3 + 2 LiNO3
CuSCN + KIO3 + HCI = CuSO4 + KCI + HCN + ICI + HOH =>
4 CuSCN + 7 KIO3 + 14 HCI = 4 CuSO4 + 7 KCI + 4 HCN + 7 ICI + 5 HOH
Rb2C2O4 + BaBr2 = RbBr + BaC2O4 =>
Rb2C2O4 + BaBr2 = 2 RbBr + BaC2O4
NaHCO3(aq) + NaOH(aq) = H2O(l) + Na(s) + NaCO3(aq) =>
NaHCO3(aq) + NaOH(aq) = H2O(l) + Na(s) + NaCO3(aq)
Zn3P2 + Pb(CrO4)2 = ZnCrO4 + Pb3P4 =>
2 Zn3P2 + 3 Pb(CrO4)2 = 6 ZnCrO4 + Pb3P4
KOH + P2O5 = KH2PO4 + K2HPO4 =>
3 KOH + P2O5 = KH2PO4 + K2HPO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaBr + H2SO4 + H2O2 = Br2 + NaHSO4 + H2O =>
2 NaBr + 2 H2SO4 + H2O2 = Br2 + 2 NaHSO4 + 2 H2O
CH3COOH + KOH = KCOOH + (CH3)OH =>
CH3COOH + KOH = KCOOH + (CH3)OH
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
MnO2 + H2O = Mn + OH =>
MnO2 + 2 H2O = Mn + 4 OH
NiS(s) + O2(g) = NiO(s) + SO2(g) =>
2 NiS(s) + 3 O2(g) = 2 NiO(s) + 2 SO2(g)
HHHH + OO = HOH =>
HHHH + OO = 2 HOH
MnSO4 + Na2S = MnS2 + Na + O4 =>
MnSO4 + Na2S = MnS2 + 2 Na + O4
Mg + NO2 = MgO + Mg3N2 =>
7 Mg + 2 NO2 = 4 MgO + Mg3N2
Ba(s) + H2O(l) = BaO2(s) + H2(g) =>
Ba(s) + 2 H2O(l) = BaO2(s) + 2 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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