| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeSO4 + H2SO4 = Fe2(SO4)3 + 2 H
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
CH4N2O + HCl = CH4Cl + HN2O =>
CH4N2O + HCl = CH4Cl + HN2O
Mg + Cl = MgCl =>
Mg + Cl = MgCl
C7H5N + NaOH + H2O = NaC7H5O2 + NH3 =>
C7H5N + NaOH + H2O = NaC7H5O2 + NH3
Ni(H2O)6(NO3)2 + KNCS + PPh3 = Ni(NCS)2(PPh3)2 + K + NO3 + H2O =>
Ni(H2O)6(NO3)2 + 2 KNCS + 2 PPh3 = Ni(NCS)2(PPh3)2 + 2 K + 2 NO3 + 6 H2O
LiOH + Ca3(PO4)2 = Li3(PO4)2 + Ca(OH) =>
3 LiOH + Ca3(PO4)2 = Li3(PO4)2 + 3 Ca(OH)
Ta + Al = Ta2Al =>
2 Ta + Al = Ta2Al
V2O5 + HNO3 = HVO3 + N2O5 =>
V2O5 + 2 HNO3 = 2 HVO3 + N2O5
LiOH + Ca3(PO4)2 = Li3PO4 + Ca(OH)2 =>
6 LiOH + Ca3(PO4)2 = 2 Li3PO4 + 3 Ca(OH)2
LiOH + Ca3(PO4)2 = Li3(PO4)2 + Ca(OH) =>
3 LiOH + Ca3(PO4)2 = Li3(PO4)2 + 3 Ca(OH)
Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + 3 CO2
LiOH + Ca3(PO4)2 = Li3(PO4)2 + Ca(OH) =>
3 LiOH + Ca3(PO4)2 = Li3(PO4)2 + 3 Ca(OH)
NaCl + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + Cl2 + H2O =>
10 NaCl + 2 KMnO4 + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
Ca(OH)2 + Cl2O = CaCl2 + Ca(ClO3)2 + H2O =>
3 Ca(OH)2 + 3 Cl2O = 2 CaCl2 + Ca(ClO3)2 + 3 H2O
BaCrO4(aq) + HCl(aq) + KOH(aq) = K2Cr2O7(aq) + H2O(l) + BaCl2(aq) =>
2 BaCrO4(aq) + 4 HCl(aq) + 2 KOH(aq) = K2Cr2O7(aq) + 3 H2O(l) + 2 BaCl2(aq)
Mg(C2H3O2)2 + K = Mg + KC2H3O2 =>
Mg(C2H3O2)2 + 2 K = Mg + 2 KC2H3O2
NaOH + HBrO4 = NaBrO4 + H2O =>
NaOH + HBrO4 = NaBrO4 + H2O
S11 = S4 =>
4 S11 = 11 S4
FeSO4 + KMnO4 + H2O = K2SO4 + MnO2 + Fe(OH)3 + Fe2(SO4)3 =>
18 FeSO4 + 6 KMnO4 + 12 H2O = 3 K2SO4 + 6 MnO2 + 8 Fe(OH)3 + 5 Fe2(SO4)3
MnSO4 + Br2 + NaOH = MnO2 + H2O + NaBr + Na2SO4 =>
MnSO4 + Br2 + 4 NaOH = MnO2 + 2 H2O + 2 NaBr + Na2SO4
LiOH + Ca3(PO4)2 = Li3(PO4)2 + Ca(OH) =>
3 LiOH + Ca3(PO4)2 = Li3(PO4)2 + 3 Ca(OH)
BaH2 + CaO2 + NaCl + HNO3 = NaOH + BaCl2 + CaCl2 + N =>
3 BaH2 + CaO2 + 8 NaCl + 2 HNO3 = 8 NaOH + 3 BaCl2 + CaCl2 + 2 N
C6H12(g) + O2 = CO2 + H2O =>
C6H12(g) + 9 O2 = 6 CO2 + 6 H2O
HCl + NH3H2O = NH4Cl + H2O =>
HCl + NH3H2O = NH4Cl + H2O
HCN + NaOH = NaO + H2CN =>
HCN + NaOH = NaO + H2CN
Mg(s) + Fe = FeMg =>
Mg(s) + Fe = FeMg
LiOH + Ca3(PO4)2 = Li3(PO4)2 + Ca(OH) =>
3 LiOH + Ca3(PO4)2 = Li3(PO4)2 + 3 Ca(OH)
ZnO + H3PO4 = Zn(HPO4)2 + H2O + H =>
ZnO + 2 H3PO4 = Zn(HPO4)2 + H2O + 2 H
C5H9O4N + O2 = CO2 + H2O + NH3 =>
2 C5H9O4N + 9 O2 = 10 CO2 + 6 H2O + 2 NH3
CH2OH + K2Cr2O7 + H2SO4 = CHO + K2SO4 + Cr2(SO4)2 + H2O =>
4 CH2OH + K2Cr2O7 + 3 H2SO4 = 4 CHO + K2SO4 + Cr2(SO4)2 + 7 H2O
K + Ga(OH)3 = KOH + Ga =>
3 K + Ga(OH)3 = 3 KOH + Ga
K2Cr2O7 + KIO3 + H2SO4 = Cr2(SO4)3 + KIO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 KIO3 + 4 H2SO4 = Cr2(SO4)3 + 3 KIO4 + K2SO4 + 4 H2O
NaCHO + H2SO4 = Na2S + H2O + CO2 =>
2 NaCHO + H2SO4 = Na2S + 2 H2O + 2 CO2
CaC2 + H2O = C2H2 + Ca[OH]2 = C2H2 + O2 = CO2 + H2O =>
CaC2 + 2 H2O = C2H2 + Ca[OH]2
NaCl + HNO3 = NaNO3 + HCl =>
NaCl + HNO3 = NaNO3 + HCl
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Mn(NO3)2(aq) + KI(aq) = MnI2(aq) + KNO3(aq) =>
Mn(NO3)2(aq) + 2 KI(aq) = MnI2(aq) + 2 KNO3(aq)
Cu + NO3{-} + H{+} = Cu2{+} + NO + H2O =>
6 Cu + NO3{-} + 4 H{+} = 3 Cu2{+} + NO + 2 H2O
C2H6 + O2 = CH3CH2OOH =>
C2H6 + O2 = CH3CH2OOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
LiOH + Ca3(PO4)2 = Li3(PO4)2 + Ca(OH) =>
3 LiOH + Ca3(PO4)2 = Li3(PO4)2 + 3 Ca(OH)
F2C = CF2 =>
F2C = CF2
HClO3 + Fe(HO)2 = Fe(ClO3)2 + H2O =>
2 HClO3 + Fe(HO)2 = Fe(ClO3)2 + 2 H2O
V3As5 + AlCl3 = VCl5 + AlAs =>
V3As5 + 5 AlCl3 = 3 VCl5 + 5 AlAs
H2CrO4 + Fe = Fe2(CrO4)3 + H2 =>
3 H2CrO4 + 2 Fe = Fe2(CrO4)3 + 3 H2
Zn2(CO3)2 = ZnO + CO2 =>
Zn2(CO3)2 = 2 ZnO + 2 CO2
Ba(C2H3O2)2 + K2CO3 = Ba(CO3)2 + K + C2H3O2 =>
Ba(C2H3O2)2 + 2 K2CO3 = Ba(CO3)2 + 4 K + 2 C2H3O2
CaSO4 + Ca(HPO4) = H2SO4 + Ca3(PO4)2 =>
CaSO4 + 2 Ca(HPO4) = H2SO4 + Ca3(PO4)2
HCl + KMnO4 = MnO2 + Cl2 + K + H2O =>
4 HCl + KMnO4 = MnO2 + 2 Cl2 + K + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/03/24
Équations équilibrées sur06/02/23
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