| Équations équilibrées la veille |
CaC2O4 + 2 CH3OOH = Ca(CH3OO)2 + H2C2O4
CH3COOH + CH3COONa = CH3COO + NaH =>
CH3COOH + CH3COONa = 2 CH3COO + NaH
MnSO4 + (NH4)2S2O8 + H2O = NH4MnO4 + (NH4)2SO4 + H2SO4 =>
2 MnSO4 + 5(NH4)2S2O8 + 8 H2O = 2 NH4MnO4 + 4(NH4)2SO4 + 8 H2SO4
CuCO3 + Cu(OH)2 = Cu(OH)2*CuCO3 =>
CuCO3 + Cu(OH)2 = Cu(OH)2*CuCO3
Al + PbF4 = AlF3 + Pb =>
4 Al + 3 PbF4 = 4 AlF3 + 3 Pb
HCl + MgMnO4 = H2MnO4 + MgCl2 =>
2 HCl + MgMnO4 = H2MnO4 + MgCl2
Cl + Ca2I = Ca2Cl + I =>
Cl + Ca2I = Ca2Cl + I
ZnCl + Hg(NO3)2 + KOH = Zn(OH)2 + HgCl + KNO3 =>
ZnCl + Hg(NO3)2 + 2 KOH = Zn(OH)2 + HgCl + 2 KNO3
CuCl + Fe = Cu + FeCl2 =>
2 CuCl + Fe = 2 Cu + FeCl2
KCl + C6H10O5 = C6KCl + H2O =>
KCl + C6H10O5 = C6KCl + 5 H2O
AgNO3(aq) + Li2CO3(aq) = Ag2CO3(s) + LiNO3(aq) =>
2 AgNO3(aq) + Li2CO3(aq) = Ag2CO3(s) + 2 LiNO3(aq)
NaBr + H3P = Na3P + BrH =>
3 NaBr + H3P = Na3P + 3 BrH
HCO3 + HCl = H2O + CO2 + Cl2 =>
2 HCO3 + 2 HCl = 2 H2O + 2 CO2 + Cl2
(Al(OH)2)SO4 = Al(OH)2 + SO4 =>
(Al(OH)2)SO4 = Al(OH)2 + SO4
NiSO4 + Al = Ni + Al(SO4)3 =>
3 NiSO4 + Al = 3 Ni + Al(SO4)3
MnO2 + NaCl + H2SO4 = NaH(SO4) + MnSO4 + H2O + Cl2 =>
MnO2 + 2 NaCl + 3 H2SO4 = 2 NaH(SO4) + MnSO4 + 2 H2O + Cl2
KBr + HBr = Br2 + KH =>
KBr + HBr = Br2 + KH
KMnO4(ac) + KI(ac) + KOH(ac) = K2MnO4(ac) + KIO3(ac) + H2O(l) =>
6 KMnO4(ac) + KI(ac) + 6 KOH(ac) = 6 K2MnO4(ac) + KIO3(ac) + 3 H2O(l)
K + N2 = K3N =>
6 K + N2 = 2 K3N
O2 + Pb = Pb3O4 =>
2 O2 + 3 Pb = Pb3O4
Al2O3 + CuO = Al2O + CuO3 =>
Al2O3 + CuO = Al2O + CuO3
Mg + (NH4)2CO3 = MgCO3 + NH4 =>
Mg + (NH4)2CO3 = MgCO3 + 2 NH4
NO2 + CO = NO + CO2 =>
NO2 + CO = NO + CO2
H2SO4 + KH2CO3 = H2O + KCOSO4 =>
H2SO4 + KH2CO3 = 2 H2O + KCOSO4
S2O3{2-} + Br2 + H2O = SO42{-} + Br{-} + H{+} =>
S2O3{2-} + 81 Br2 + 81 H2O = 2 SO42{-} + 162 Br{-} + 162 H{+}
CI(g) + NaBr(ac) = NaCI(ac) + Br(ac) =>
CI(g) + NaBr(ac) = NaCI(ac) + Br(ac)
(NH4)2CO3 + CaCl2 = NH4Cl + CaCO3 =>
(NH4)2CO3 + CaCl2 = 2 NH4Cl + CaCO3
H2O + Na2O = NaOH =>
H2O + Na2O = 2 NaOH
H2SO4 = H2OSO3 =>
H2SO4 = H2OSO3
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)
HCl + Si = SiCl + H =>
HCl + Si = SiCl + H
Ca3(PO4) + H2SO4 = Ca2(SO4) + H3PO4 =>
2 Ca3(PO4) + 3 H2SO4 = 3 Ca2(SO4) + 2 H3PO4
KNO3 + H2SO4 = KHSO4 + H2O + NO2 + O2 =>
4 KNO3 + 4 H2SO4 = 4 KHSO4 + 2 H2O + 4 NO2 + O2
KClO3 + HCl = KCl + H2O + Cl2 =>
KClO3 + 6 HCl = KCl + 3 H2O + 3 Cl2
Fe{+3} + SCN{-} = [FeSCN]{+2} =>
Fe{+3} + SCN{-} = [FeSCN]{+2}
Na2CO3 + Na2S + SO2 = Na2S2O3 + CO2 =>
Na2CO3 + 2 Na2S + 4 SO2 = 3 Na2S2O3 + CO2
(NH4)2CO3 + HNO3 = (NH4)2NO3 + HCO3 =>
(NH4)2CO3 + HNO3 = (NH4)2NO3 + HCO3
MgS + H2O = Mg(OH)2 + Mg(SH)2 =>
2 MgS + 2 H2O = Mg(OH)2 + Mg(SH)2
LiHH2O = LiOHH2 =>
LiHH2O = LiOHH2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
(NH4)2SO4 + SrCl2 = NH4Cl + SrSO4 =>
(NH4)2SO4 + SrCl2 = 2 NH4Cl + SrSO4
Cu(s) + NiCl2(aq) = CuCl2 + Ni =>
Cu(s) + NiCl2(aq) = CuCl2 + Ni
Hg(MnO4)2 + Fe4[Fe(CN)6]3 = Hg4[Fe(CN)6]2 + Fe(MnO4)3 =>
12 Hg(MnO4)2 + 2 Fe4[Fe(CN)6]3 = 3 Hg4[Fe(CN)6]2 + 8 Fe(MnO4)3
CaSO4 + AlBr3 = CaBr + Al + (SO4)3 =>
3 CaSO4 + AlBr3 = 3 CaBr + Al + (SO4)3
CuNO3{2+} + NH4OH = CuOH{2+} + NH4NO3 =>
CuNO3{2+} + NH4OH = CuOH{2+} + NH4NO3
CH3CH(OH)CH2CHO + NaOH = CH3CH(OH)CH2CO2Na + CH3CH(OH)CH2CH2OH =>
2 CH3CH(OH)CH2CHO + NaOH = CH3CH(OH)CH2CO2Na + CH3CH(OH)CH2CH2OH
UO11C2H12 + KMnO4 + H2SO4 = UO2SO4 + MnSO4 + K2SO4 + H2O + CO2 =>
5 UO11C2H12 + 4 KMnO4 + 11 H2SO4 = 5 UO2SO4 + 4 MnSO4 + 2 K2SO4 + 41 H2O + 10 CO2
HMnO4 + Ba(OH)2 = Ba(MnO4)2 + H2O =>
2 HMnO4 + Ba(OH)2 = Ba(MnO4)2 + 2 H2O
H2BO3 + C2H6O = H2O + CO2 + BO =>
6 H2BO3 + C2H6O = 9 H2O + 2 CO2 + 6 BO
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Équations équilibrées sur01/28/25
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