| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Al + 3 FeO = Al3O3 + 3 Fe
CH3NH2 + CH3CH2Br = CH3CH2NH2 + CH3Br =>
CH3NH2 + CH3CH2Br = CH3CH2NH2 + CH3Br
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
Fe(NO3)3 + HCl + Zn = FeCl3 + N2O3 + H2O + ZnCl2 =>
2 Fe(NO3)3 + 18 HCl + 6 Zn = 2 FeCl3 + 3 N2O3 + 9 H2O + 6 ZnCl2
V2O5 + CO = V2 + CO2 =>
V2O5 + 5 CO = V2 + 5 CO2
FeS + Fe2(SO4)3 = FeSO4 + S =>
FeS + Fe2(SO4)3 = 3 FeSO4 + S
K2CO3 + V2O5 + Cr2O3 = K3CrV2O8 + CO2 =>
3 K2CO3 + 2 V2O5 + Cr2O3 = 2 K3CrV2O8 + 3 CO2
BiO + Mn = Bi + MnO =>
BiO + Mn = Bi + MnO
Ca(NO3)2 + HCl = HNO3 + Ca + Cl2 =>
Ca(NO3)2 + 2 HCl = 2 HNO3 + Ca + Cl2
KOH + HC1 = KC1 + H2O =>
KOH + HC1 = KC1 + H2O
Mg + Na2SO3 + HCl = NaCl + H2S + MgCl2 + H2O =>
3 Mg + Na2SO3 + 8 HCl = 2 NaCl + H2S + 3 MgCl2 + 3 H2O
BaCl2 + Al2(CrO4)3 = Ba(CrO4) + AlCl3 =>
3 BaCl2 + Al2(CrO4)3 = 3 Ba(CrO4) + 2 AlCl3
Pb + HBr = PbBr4 + H2 =>
Pb + 4 HBr = PbBr4 + 2 H2
NiCl2(aq) + K2CO3(aq) = KCl(aq) + NiCO3(s) =>
NiCl2(aq) + K2CO3(aq) = 2 KCl(aq) + NiCO3(s)
CH3COOCH2CH3 + O2 = H2O + CO2 =>
CH3COOCH2CH3 + 5 O2 = 4 H2O + 4 CO2
KMnO4 + H2SO4 + NaNO2 = MnSO4 + NaNO3 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + 5 NaNO3 + 3 H2O + K2SO4
Co(NO3)2(aq) + Na2CO4(aq) = CoCO4(s) + NaNO3(aq) =>
Co(NO3)2(aq) + Na2CO4(aq) = CoCO4(s) + 2 NaNO3(aq)
Na2CO3 + AlCl3 = Na2Cl3 + AlCO3 =>
Na2CO3 + AlCl3 = Na2Cl3 + AlCO3
Ca(OH)2 + MgS = Mg(OH)2 + CaS =>
Ca(OH)2 + MgS = Mg(OH)2 + CaS
HNO2 + NaOH = NaNO2 + H2O =>
HNO2 + NaOH = NaNO2 + H2O
H2O2 + AsO3{3-} = AsO4{3-} + H2O =>
H2O2 + AsO3{3-} = AsO4{3-} + H2O
Rb + Ag2CrO4 = Rb2CrO4 + Ag =>
2 Rb + Ag2CrO4 = Rb2CrO4 + 2 Ag
Ag(s) + Cu{2+}(aq) = Ag{+} + Cu =>
2 Ag(s) + Cu{2+}(aq) = 2 Ag{+} + Cu
Na{+} + (Al(OH)4){-} = NaAlO2 + H2O =>
Na{+} + (Al(OH)4){-} = NaAlO2 + 2 H2O
Rb + Ag2CrO4 = Rb2CrO4 + Ag =>
2 Rb + Ag2CrO4 = Rb2CrO4 + 2 Ag
Na2B4O7(H2O)10 + HNO3 = H3BO3 + NaNO3 + H2O =>
Na2B4O7(H2O)10 + 2 HNO3 = 4 H3BO3 + 2 NaNO3 + 5 H2O
MnSO4 + (NH4)2S2O8 + H2O = (NH4)2SO4 + HMnO4 + SO2 =>
4 MnSO4 + 3(NH4)2S2O8 + 2 H2O = 3(NH4)2SO4 + 4 HMnO4 + 7 SO2
Rb + Ag2CrO4 = Rb2CrO4 + Ag =>
2 Rb + Ag2CrO4 = Rb2CrO4 + 2 Ag
C2H6 + Br2 = C2H4Br2 + H2 =>
C2H6 + Br2 = C2H4Br2 + H2
Fe + Pb3SO4 = Fe2SO4 + Pb =>
2 Fe + Pb3SO4 = Fe2SO4 + 3 Pb
C2H2O + O2 = CO2 + H26 =>
26 C2H2O + 39 O2 = 52 CO2 + 2 H26
NH4HSO3 + O2 = (NH4)2SO4 + SO2 + H2O =>
4 NH4HSO3 + O2 = 2(NH4)2SO4 + 2 SO2 + 2 H2O
Rb + Ag2CrO4 = Rb2CrO4 + Ag =>
2 Rb + Ag2CrO4 = Rb2CrO4 + 2 Ag
NH4{+} + HOCl = N2 + Cl{-} + H2O + H{+} =>
2 NH4{+} + 3 HOCl = N2 + 3 Cl{-} + 3 H2O + 5 H{+}
H2O + PCl3 = HCl + H4P2O5 =>
5 H2O + 2 PCl3 = 6 HCl + H4P2O5
Ag(NO3)2 + NaCl = Na(NO3) + AgCl2 =>
Ag(NO3)2 + 2 NaCl = 2 Na(NO3) + AgCl2
PO4 + Al2(SO4)3 = SO4 + Al2PO4 =>
PO4 + Al2(SO4)3 = 3 SO4 + Al2PO4
BCl3 + Li[Al(H)4] = B2H6 + LiCl + AlCl3 =>
4 BCl3 + 3 Li[Al(H)4] = 2 B2H6 + 3 LiCl + 3 AlCl3
C3H7NO2 + H2O{+} = C2H4O2{-} + NH3 + HCO3{-} + H{+} =>
C3H7NO2 + 3 H2O{+} = C2H4O2{-} + NH3 + HCO3{-} + 5 H{+}
CuS(O)4 + Na2S = CuS + Na2S(O)4 =>
CuS(O)4 + Na2S = CuS + Na2S(O)4
Zn(s) + F2(g) = Zn2F(s) =>
4 Zn(s) + F2(g) = 2 Zn2F(s)
CoBr2 + O2 + KOH + H2O = Co(OH)3 + KBr3 =>
12 CoBr2 + 7 O2 + 8 KOH + 14 H2O = 12 Co(OH)3 + 8 KBr3
Rb + Ag2CrO4 = Rb2CrO4 + Ag =>
2 Rb + Ag2CrO4 = Rb2CrO4 + 2 Ag
K2O + H2CO3 = K2CO3 + H2O =>
K2O + H2CO3 = K2CO3 + H2O
Rb + Ag2CrO4 = Rb2CrO4 + Ag =>
2 Rb + Ag2CrO4 = Rb2CrO4 + 2 Ag
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
HL + Cl2 = HCl + L =>
2 HL + Cl2 = 2 HCl + 2 L
NiAsO4 + CuSeO4 = Ni2(SeO4)3 + Cu3(AsO4)2 =>
2 NiAsO4 + 3 CuSeO4 = Ni2(SeO4)3 + Cu3(AsO4)2
KMnO4 + KOH + SO2 = H2O + K2MnO4 + K2SO4 =>
2 KMnO4 + 4 KOH + SO2 = 2 H2O + 2 K2MnO4 + K2SO4
K4[Fe(CN)6] + H2SO4 = K2Fe[Fe(CN)6] + HCN + KHSO4 =>
2 K4[Fe(CN)6] + 6 H2SO4 = K2Fe[Fe(CN)6] + 6 HCN + 6 KHSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/23/24
Équations équilibrées sur04/22/23
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