| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(NO3)2 + 2 Ag = 2 Ag(NO3) + Cr
Ba(NO3)2 + LiHSO4 = Ba(SO4) + LiNO3 + HNO3 =>
Ba(NO3)2 + LiHSO4 = Ba(SO4) + LiNO3 + HNO3
[Cr(H2O)5Cl]Cl2*H2O + AgNO3 = AgCl + [Cr(H2O)6](NO3)3 =>
[Cr(H2O)5Cl]Cl2*H2O + 3 AgNO3 = 3 AgCl + [Cr(H2O)6](NO3)3
Rb(s)Cl2 = RbCl2 =>
Rb(s)Cl2 = RbCl2
K2SO4 + NH4NO3 = KNO3 + (NH4)2SO4 =>
K2SO4 + 2 NH4NO3 = 2 KNO3 + (NH4)2SO4
FeCl3 + HCl + K2[Fe(CN)6] = Fe[Fe(CN)6]3 + KCl + H2 =>
2 FeCl3 + 6 HCl + 6 K2[Fe(CN)6] = 2 Fe[Fe(CN)6]3 + 12 KCl + 3 H2
Na2O + FeO = Na2FeO2 =>
Na2O + FeO = Na2FeO2
CH3CHClCH3 + KOH = CH3CHOHCH3 + KCl =>
CH3CHClCH3 + KOH = CH3CHOHCH3 + KCl
As5 + O2 = AsO5 =>
2 As5 + 25 O2 = 10 AsO5
HBr(aq) = H2(g) + Br2(l) =>
2 HBr(aq) = H2(g) + Br2(l)
Fe2S4 + O2 = Fe2O3 + SO2 =>
2 Fe2S4 + 11 O2 = 2 Fe2O3 + 8 SO2
(NH4)2SO4(aq) + AgClO4(aq) = Ag2SO4 + NH4ClO4 =>
(NH4)2SO4(aq) + 2 AgClO4(aq) = Ag2SO4 + 2 NH4ClO4
AgNo3 + HCl = AgCl + HNo3 =>
AgNo3 + HCl = AgCl + HNo3
CaCO3 + HNO3 = CO3HNO3Ca =>
CaCO3 + HNO3 = CO3HNO3Ca
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
S + O3 = SO3 =>
S + O3 = SO3
Ba(NO3)2 + LiHSO4 = Ba(SO4) + LiNO3 + H2SO4 =>
Ba(NO3)2 + 2 LiHSO4 = Ba(SO4) + 2 LiNO3 + H2SO4
KHCO3 + H2SO4 = (KH)2SO4 + HCO3 =>
2 KHCO3 + H2SO4 = (KH)2SO4 + 2 HCO3
I2 + KCl + H2O + N2 = HNO2 + KI + HCl =>
3 I2 + 6 KCl + 4 H2O + N2 = 2 HNO2 + 6 KI + 6 HCl
sulfuricacid + zinccarbonate = zincsulfate + water + carbondioxide =>
H2SO4 + ZnCO3 = ZnSO4 + H2O + CO2
FeCl3 + HCl + K2[Fe(CN)6] = Fe[Fe(CN)6]3 + KCl + H2 =>
2 FeCl3 + 6 HCl + 6 K2[Fe(CN)6] = 2 Fe[Fe(CN)6]3 + 12 KCl + 3 H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ba(NO3)2 + Li2SO4 = Ba(SO4) + LiNO3 =>
Ba(NO3)2 + Li2SO4 = Ba(SO4) + 2 LiNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Rb(s)Cl2 = RbCl2 =>
Rb(s)Cl2 = RbCl2
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
HCl + Br2 = H2 + BrCl =>
2 HCl + Br2 = H2 + 2 BrCl
CH2OHCH2OH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
CH2OHCH2OH + 2 KMnO4 + 3 H2SO4 = 2 CO2 + K2SO4 + 2 MnSO4 + 6 H2O
Fe(SCN)3(aq) + K4[Fe(CN)6](aq) = Fe4[Fe(CN)6]3(aq) + KSCN(aq) =>
4 Fe(SCN)3(aq) + 3 K4[Fe(CN)6](aq) = Fe4[Fe(CN)6]3(aq) + 12 KSCN(aq)
KBrO + O2 = KBrO3 =>
KBrO + O2 = KBrO3
FeCO3 + CuCl = FeCu + CO3Cl =>
FeCO3 + CuCl = FeCu + CO3Cl
C6H5Br + NaOH = C6H5OH + NaBr =>
C6H5Br + NaOH = C6H5OH + NaBr
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
ZnO + BrF3 = ZnF2 + Br2 + O2 =>
6 ZnO + 4 BrF3 = 6 ZnF2 + 2 Br2 + 3 O2
C + F2 = CF4 =>
C + 2 F2 = CF4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K + CuSO4 = Cu + K2SO4 =>
2 K + CuSO4 = Cu + K2SO4
KMnO4 + Na3PO3 + KOH = K2MnO4 + Na3PO4 + H2O =>
2 KMnO4 + Na3PO3 + 2 KOH = 2 K2MnO4 + Na3PO4 + H2O
CrI3 + Br2 = CrBr2 + I3 =>
CrI3 + Br2 = CrBr2 + I3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AgNo3 + HCl = AgCl + HNo3 =>
AgNo3 + HCl = AgCl + HNo3
Fe(OH)3 + NH3 = Fe(NH3) + OH =>
Fe(OH)3 + NH3 = Fe(NH3) + 3 OH
CuSO4 + (NH4)2S = Cu2S + NH4SO4 =>
2 CuSO4 + (NH4)2S = Cu2S + 2 NH4SO4
KI + AgNo3 = AgI + KNo3 =>
KI + AgNo3 = AgI + KNo3
Cu2(SO4)3 + KOH = K2SO4 + Cu(OH)3 =>
Cu2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Cu(OH)3
Fe + H2O4 = Fe3O2 + H2 =>
6 Fe + H2O4 = 2 Fe3O2 + H2
Pb(NO3)2 + KNO3 = PbK2 + NO3 =>
Pb(NO3)2 + 2 KNO3 = PbK2 + 4 NO3
Ca10(PO4)6F2 + H{+} = Ca{2+} + H2PO4{-} + F{-} =>
Ca10(PO4)6F2 + 12 H{+} = 10 Ca{2+} + 6 H2PO4{-} + 2 F{-}
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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