| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + NH4OH + Na2HPO4 = NH4MgPO4 + 2 NaCl + H2O
CoCl2 + Na2CrO4 = CoCrO4 + (NaCl) =>
CoCl2 + Na2CrO4 = CoCrO4 + 2(NaCl)
Na4Fe(CN)6 + Cl2 = Na3Fe(CN)6 + NaCl =>
2 Na4Fe(CN)6 + Cl2 = 2 Na3Fe(CN)6 + 2 NaCl
HFO2 + Rb(OH) = FO2Rb + H2O =>
HFO2 + Rb(OH) = FO2Rb + H2O
Ca2C2O4 + KMnO4 + H2SO4 = CaSO4 + MnSO4 + K2SO4 + CO2 + H2O =>
5 Ca2C2O4 + 4 KMnO4 + 16 H2SO4 = 10 CaSO4 + 4 MnSO4 + 2 K2SO4 + 10 CO2 + 16 H2O
HSCNS + KMnO4 + H2SO4 = MnSO4 + KSO4 + HCN + H2O =>
HSCNS + 3 KMnO4 + 4 H2SO4 = 3 MnSO4 + 3 KSO4 + HCN + 4 H2O
KIHCI = KCIHI =>
KIHCI = KCIHI
C6H8O2 + KOH = C6H7KO2 + H2O =>
C6H8O2 + KOH = C6H7KO2 + H2O
H4 + OH = H4OH =>
H4 + OH = H4OH
C7H8O3S + NaOH = C7H7NaO3S + H2O =>
C7H8O3S + NaOH = C7H7NaO3S + H2O
Sn{2} + IO{-} + H{+} = Sn{4} + I{-} + H2O =>
Sn{2} + IO{-} + 2 H{+} = Sn{4} + I{-} + H2O
H2O + NaCl = HCl + Na + O =>
H2O + 2 NaCl = 2 HCl + 2 Na + O
Ca(s) + H3PO4 = Ca3(PO4)2 + H2(g) =>
3 Ca(s) + 2 H3PO4 = Ca3(PO4)2 + 3 H2(g)
Na2CO3(aq) + CoCl2(aq) = NaCl(s) + CoCO3(aq) =>
Na2CO3(aq) + CoCl2(aq) = 2 NaCl(s) + CoCO3(aq)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
N2 + SO3 = NO + SO2 =>
N2 + 2 SO3 = 2 NO + 2 SO2
SnCl2 + H2O = HCl + Sn(OH)2 =>
SnCl2 + 2 H2O = 2 HCl + Sn(OH)2
MgZnSO4 = Zn(s)MgSO4 =>
MgZnSO4 = Zn(s)MgSO4
C7H6N2O4 + O2 = CO2 + H2O + NO2 =>
2 C7H6N2O4 + 17 O2 = 14 CO2 + 6 H2O + 4 NO2
CH3CH2CH2CH3 + O2 = CO2 + H2O2 =>
CH3CH2CH2CH3 + 9 O2 = 4 CO2 + 5 H2O2
Fe{+3} + C5H8O2 + C2H3O2{-} = Fe(C5H7O2)3 + HC2H3O2 =>
Fe{+3} + 3 C5H8O2 + 3 C2H3O2{-} = Fe(C5H7O2)3 + 3 HC2H3O2
KCl + Al(OH)3 = K(OH) + AlCl3 =>
3 KCl + Al(OH)3 = 3 K(OH) + AlCl3
NiCI2(s) = Ni(s) + CI2(g) =>
NiCI2(s) = Ni(s) + CI2(g)
CH3CH2OH + H2SO4 = CH3CH3OH + HSO4 =>
CH3CH2OH + H2SO4 = CH3CH3OH + HSO4
C6H5COOMgBr + HCl = C6H5COOH + MgBrCl =>
C6H5COOMgBr + HCl = C6H5COOH + MgBrCl
Mn + H2SO4 = MnSO4 + H2O + SO2 =>
Mn + 2 H2SO4 = MnSO4 + 2 H2O + SO2
Al + Cl2 + KF = AlF3 + KCl =>
2 Al + 3 Cl2 + 6 KF = 2 AlF3 + 6 KCl
CuSO4 + FeSO4 = CuFe + (SO4)2 =>
CuSO4 + FeSO4 = CuFe + (SO4)2
Cs + CrBr3 = Cr + CsBr =>
3 Cs + CrBr3 = Cr + 3 CsBr
Cr2O7 + SnCl2 = SnO7 + CrCl =>
Cr2O7 + SnCl2 = SnO7 + 2 CrCl
K2HPO4 + CaO = CaPO4 + K2O + H =>
K2HPO4 + CaO = CaPO4 + K2O + H
NH4ClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O + NH3 =>
2 NH4ClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O + 2 NH3
Na2CO3 + H3PO4 = Na2PO4 + CO3H3 =>
Na2CO3 + H3PO4 = Na2PO4 + CO3H3
HBr(aq) + MgO(s) = MgBr2(aq) + H2O(l) =>
2 HBr(aq) + MgO(s) = MgBr2(aq) + H2O(l)
Ni + H2O2 = NiO2 + H2 =>
Ni + H2O2 = NiO2 + H2
K3 = K4 =>
4 K3 = 3 K4
Mg + Fe3Cl = MgCl2 + Fe =>
Mg + 2 Fe3Cl = MgCl2 + 6 Fe
U2O5(anhydride) = U5 + O2 =>
10 U2O5(anhydride) = 4 U5 + 25 O2
C25H52(s) + O2(g) = C(g) + H2O(g) =>
C25H52(s) + 13 O2(g) = 25 C(g) + 26 H2O(g)
AgHCO3(s) = Ag2CO3(s) + H2O(g) + CO2(g) =>
2 AgHCO3(s) = Ag2CO3(s) + H2O(g) + CO2(g)
C6H5B(OH)2 + BrC6H4COCH3 + Na2CO3 + H2O = C6H5C6H4COCH3 + B(OH)3 + NaBr =>
19 C6H5B(OH)2 + 8 BrC6H4COCH3 + 4 Na2CO3 + 12 H2O = 13 C6H5C6H4COCH3 + 19 B(OH)3 + 8 NaBr
C385H485N43 + O2 = CO2 + H2O + N2 =>
4 C385H485N43 + 2025 O2 = 1540 CO2 + 970 H2O + 86 N2
Fe(NO3)3CoBr2 = FeBr2Co(NO3)3 =>
Fe(NO3)3CoBr2 = FeBr2Co(NO3)3
Zn + O2 = Zn2O4 =>
2 Zn + 2 O2 = Zn2O4
K2Cr2O7 + HCl = KCl + CrCl3 + Cl3 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 2 Cl3 + 7 H2O
NH3(aq) + CH3COOH(aq) = CH3COONH4(aq) =>
NH3(aq) + CH3COOH(aq) = CH3COONH4(aq)
Li + MgSO4 = Li2SO4 + Mg =>
2 Li + MgSO4 = Li2SO4 + Mg
S + Cl2 = S2Cl2 =>
2 S + Cl2 = S2Cl2
C12H8N2 + Fe = FeC12H8N2 =>
C12H8N2 + Fe = FeC12H8N2
NH3 + Pb = PbH2 + N =>
2 NH3 + 3 Pb = 3 PbH2 + 2 N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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