| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5CHO + HCl = C7H5Cl + H2O
Li3N + O2 = LiO + N =>
2 Li3N + 3 O2 = 6 LiO + 2 N
FeS + Pt = PtS + Fe =>
FeS + Pt = PtS + Fe
NaCl + (UO2)Zn(CH3COO)4 + H2O = NaZn(UO2)2(CH3COO)7H2O + ZnCl2 + Zn(CH3COO)2 =>
2 NaCl + 4(UO2)Zn(CH3COO)4 + 2 H2O = 2 NaZn(UO2)2(CH3COO)7H2O + ZnCl2 + Zn(CH3COO)2
HCO4 + Ba(OH)2 = Ba(CO4)2 + H2O =>
2 HCO4 + Ba(OH)2 = Ba(CO4)2 + 2 H2O
Ag + H2S + O = Ag2S3 + H2O =>
2 Ag + 3 H2S + 3 O = Ag2S3 + 3 H2O
NaHCO3 + O2 = OHCO5 + Na =>
2 NaHCO3 + 3 O2 = 2 OHCO5 + 2 Na
Al2S3 + Nb(NO3)5 = Al(NO3)3 + Nb2S5 =>
5 Al2S3 + 6 Nb(NO3)5 = 10 Al(NO3)3 + 3 Nb2S5
K3[Fe(CN)6] + C6H12O6 + KOH = K4[Fe(CN)6] + C6H12O7 + H2O =>
2 K3[Fe(CN)6] + C6H12O6 + 2 KOH = 2 K4[Fe(CN)6] + C6H12O7 + H2O
Li2S + ZnCl2 = ZnS + LiCl =>
Li2S + ZnCl2 = ZnS + 2 LiCl
NaCH3COO*HCl = NaCl + CH3COOH =>
NaCH3COO*HCl = NaCl + CH3COOH
Ca(MnO4)2 + FeBO3 = Fe(MnO4)3 + Ca3(BO3)2 =>
3 Ca(MnO4)2 + 2 FeBO3 = 2 Fe(MnO4)3 + Ca3(BO3)2
MgCl2 + Na2SO4 = NaCl + Mg(SO4) =>
MgCl2 + Na2SO4 = 2 NaCl + Mg(SO4)
(NH4)(NO3) + Al = N2 + H2O + Al2O3 =>
3(NH4)(NO3) + 2 Al = 3 N2 + 6 H2O + Al2O3
Al(OH)3 = Al2(O)3 + H2O =>
2 Al(OH)3 = Al2(O)3 + 3 H2O
Na2S2O3 + C2H4O2 = NaC2H3O2 + SO2 + H2O + S =>
Na2S2O3 + 2 C2H4O2 = 2 NaC2H3O2 + SO2 + H2O + S
Li2S2O3 + Mg(FO3)2 = LiFO3 + MgS2O3 =>
Li2S2O3 + Mg(FO3)2 = 2 LiFO3 + MgS2O3
Mn(NO3)2 + Ca(ClO)2 + NaOH = NaMnO4 + NaNO3 + CaCl2 + H2O =>
4 Mn(NO3)2 + 5 Ca(ClO)2 + 12 NaOH = 4 NaMnO4 + 8 NaNO3 + 5 CaCl2 + 6 H2O
Cs + PO4 = Cs3PO4 =>
3 Cs + PO4 = Cs3PO4
KMnO4 + C2H5OH = MnO2 + CO2 + H2O + K =>
3 KMnO4 + C2H5OH = 3 MnO2 + 2 CO2 + 3 H2O + 3 K
Zn + HCa = ZnCa2 + H2 =>
Zn + 2 HCa = ZnCa2 + H2
Mn2 + HCl3 = MnCl4 + H2 =>
3 Mn2 + 8 HCl3 = 6 MnCl4 + 4 H2
RbClO4 = Rb + Cl2 + O2 =>
2 RbClO4 = 2 Rb + Cl2 + 4 O2
HCl + Na = ClNa + H =>
HCl + Na = ClNa + H
Na2SO4 + H2O = Na(OH) + H2SO4 =>
Na2SO4 + 2 H2O = 2 Na(OH) + H2SO4
NaMnO4 + KOH = KMnO4 + NaOH =>
NaMnO4 + KOH = KMnO4 + NaOH
I3 + NMe4I = NMe4I3 =>
2 I3 + 3 NMe4I = 3 NMe4I3
Cs(s) + H2O(g) = CsOH(aq) + H2(g) =>
2 Cs(s) + 2 H2O(g) = 2 CsOH(aq) + H2(g)
C6H11O12 + O2 = H2O + CO2 =>
4 C6H11O12 + 11 O2 = 22 H2O + 24 CO2
Mg + NaCl = MgCl2 + Na =>
Mg + 2 NaCl = MgCl2 + 2 Na
Ca + CH3COOH = Ca(CH3COO)2 + H2 =>
Ca + 2 CH3COOH = Ca(CH3COO)2 + H2
CrO3 + HCl = CrCl6 + H2O =>
CrO3 + 6 HCl = CrCl6 + 3 H2O
Fe(NO3)3 + NH3 = Fe(OH)3 + NH4NO =>
Fe(NO3)3 + 9 NH3 = Fe(OH)3 + 6 NH4NO
Al(NO3)3(aq) + NaOH(aq) = NaNO3(aq) + Al(OH)3 =>
Al(NO3)3(aq) + 3 NaOH(aq) = 3 NaNO3(aq) + Al(OH)3
Cl2 + SO2 + S2Cl2 = SOCl2 =>
3 Cl2 + 2 SO2 + S2Cl2 = 4 SOCl2
FeCl2 + (CO3)2{-} = Fe2(CO3)2{-} + Cl =>
2 FeCl2 + (CO3)2{-} = Fe2(CO3)2{-} + 4 Cl
ZnO(s) + HNO3(aq) = Zn(NO3)2 + H2O(l) =>
ZnO(s) + 2 HNO3(aq) = Zn(NO3)2 + H2O(l)
Na2Cr2O7 + FeCl2 + HCl = CrCl3 + NaCl + FeCl3 + H2O =>
Na2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 2 NaCl + 6 FeCl3 + 7 H2O
Au3N + Ag = Au + AgN = Au + AgN =>
Au3N + Ag = 3 Au + AgN
Cd + Cl = Cl2Cd =>
Cd + 2 Cl = Cl2Cd
C12H14 + O2 = C10H20 + CO2 =>
10 C12H14 + 50 O2 = 7 C10H20 + 50 CO2
MgSO4 + K2Co3 = MgCo3 + K2SO4 =>
MgSO4 + K2Co3 = MgCo3 + K2SO4
NH4 + OH = NH3 + H2O =>
NH4 + OH = NH3 + H2O
N2O2 + H2O = HNO3 + N2O =>
4 N2O2 + H2O = 2 HNO3 + 3 N2O
Na(CO3)2 + CaOH1 = NaOH1 + Ca(CO3)2 =>
Na(CO3)2 + CaOH1 = NaOH1 + Ca(CO3)2
HCl(aq) + Na2S2O3(aq) = NaCl(aq) + SO2(g) + S(s) + H2O(l) =>
2 HCl(aq) + Na2S2O3(aq) = 2 NaCl(aq) + SO2(g) + S(s) + H2O(l)
C7H8 + H2 = C3H8 =>
3 C7H8 + 16 H2 = 7 C3H8
BeCO3 + H2SO4 = BeSO4 + CO2 + H2O =>
BeCO3 + H2SO4 = BeSO4 + CO2 + H2O
KMnO4 + C2H2O4 = K2CO3 + H2O + CO2 + MnO2 =>
2 KMnO4 + 3 C2H2O4 = K2CO3 + 3 H2O + 5 CO2 + 2 MnO2
MnSO4 + Br2 + NaOH = Na2MnO4 + NaBr + Na2SO4 + H2O =>
MnSO4 + 2 Br2 + 8 NaOH = Na2MnO4 + 4 NaBr + Na2SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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