| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + AlOH = NaOH + Al
Na2O + HNO2 = NaNO2 + H2O =>
Na2O + 2 HNO2 = 2 NaNO2 + H2O
Mg + LiCl = MgCl2 + Li =>
Mg + 2 LiCl = MgCl2 + 2 Li
BeF2 + Al(ClO)3 = Be(ClO)2 + AlF3 =>
3 BeF2 + 2 Al(ClO)3 = 3 Be(ClO)2 + 2 AlF3
KOH + Br2 = KBr2O3 + KBr + H2O =>
12 KOH + 7 Br2 = 2 KBr2O3 + 10 KBr + 6 H2O
NaNO2 + KMnO4 + H2O = KOH + MnO2 + NaNO3 =>
3 NaNO2 + 2 KMnO4 + H2O = 2 KOH + 2 MnO2 + 3 NaNO3
CaS + NH4Cl = CaCl2 + NH3 + H2S =>
CaS + 2 NH4Cl = CaCl2 + 2 NH3 + H2S
Al(OH)4{-} = AlO2{-} + H2O =>
Al(OH)4{-} = AlO2{-} + 2 H2O
NiI2 + (NH4)2S = NiS + NH4I =>
NiI2 + (NH4)2S = NiS + 2 NH4I
Cr + Na2CO3 + O2 = Na2CrO4 + CO2 =>
2 Cr + 2 Na2CO3 + 3 O2 = 2 Na2CrO4 + 2 CO2
NaNO2 + NH4Cl = NaCl + H2O + N2 =>
NaNO2 + NH4Cl = NaCl + 2 H2O + N2
NaCl(aq) + PB(NO3)2(aq) = PBCl2 + NaNO3 =>
2 NaCl(aq) + PB(NO3)2(aq) = PBCl2 + 2 NaNO3
Ba + Na3PO4 = Ba3(PO4)2 + Na =>
3 Ba + 2 Na3PO4 = Ba3(PO4)2 + 6 Na
KMnO4 + KNO2 + KOH = K2MnO4 + KNO3H2O =>
2 KMnO4 + KNO2 + 2 KOH = 2 K2MnO4 + KNO3H2O
C11H15NO2 + O2 = CO2 + CH4N2O + H2O(l) =>
2 C11H15NO2 + 26 O2 = 21 CO2 + CH4N2O + 13 H2O(l)
H2O + C3H8 = H + CO2 =>
6 H2O + C3H8 = 20 H + 3 CO2
Fe203 + CuS = Fe2S3 + Cu0 =>
2 Fe203 + 609 CuS = 203 Fe2S3 + 609 Cu0
(NH4)(CO3) + (K2)(CrO4) = (NH4)2(CrO4) + (K)(CO3) =>
2(NH4)(CO3) + (K2)(CrO4) = (NH4)2(CrO4) + 2(K)(CO3)
SrBr2 + KOH = SrOH + Br2K =>
SrBr2 + KOH = SrOH + Br2K
FeCl3(aq) + H2(g) = Fe(s) + HCl(aq) =>
2 FeCl3(aq) + 3 H2(g) = 2 Fe(s) + 6 HCl(aq)
As4O6 = As2O3 =>
As4O6 = 2 As2O3
Na4[Pb(OH)6] + HCl = PbCl4 + NaOH + H2O + H2 =>
Na4[Pb(OH)6] + 4 HCl = PbCl4 + 4 NaOH + 2 H2O + H2
NiOH2 + H2SO4 = NiSO4 + H2OH2 =>
NiOH2 + H2SO4 = NiSO4 + H2OH2
Fe + K3[Fe(CN)6] + NaCl = Fe3[Fe(CN)6]2 + FeCl + KNa =>
9 Fe + 2 K3[Fe(CN)6] + 6 NaCl = Fe3[Fe(CN)6]2 + 6 FeCl + 6 KNa
NaCl(ac) + H2O(l) = NaOH(ac) + HCl(ac) =>
NaCl(ac) + H2O(l) = NaOH(ac) + HCl(ac)
CON2H4 = C3N6H6 + CO2 + NH3 =>
6 CON2H4 = C3N6H6 + 3 CO2 + 6 NH3
Ni + B2O3 = NiO + B =>
3 Ni + B2O3 = 3 NiO + 2 B
C4H4N2 + O2 = CO2 + H2O + NO2 =>
C4H4N2 + 7 O2 = 4 CO2 + 2 H2O + 2 NO2
K2CO3 + H2O = KOH + H2CO3 =>
K2CO3 + 2 H2O = 2 KOH + H2CO3
MnO2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)3 + H2O =>
MnO2 + 3 PbO2 + 9 HNO3 = HMnO4 + 3 Pb(NO3)3 + 4 H2O
C10H8O4 + C8H18O = C24H38O4 + C2H6O2 =>
C10H8O4 + 2 C8H18O = C24H38O4 + C2H6O2
MgC2O4 + KMnO4 + H2SO4 = MgSO4 + MnSO4 + K2SO4 + CO2 + H2O =>
5 MgC2O4 + 2 KMnO4 + 8 H2SO4 = 5 MgSO4 + 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
Cu{2+} + O{2-} = CuO =>
Cu{2+} + O{2-} = CuO
Cr2(SO4)3 + BaCl2 = Ba2(SO4)2 + CrCl3 =>
2 Cr2(SO4)3 + 6 BaCl2 = 3 Ba2(SO4)2 + 4 CrCl3
CsCl + BrF3 = CsBr3F10 + Cl2 + Br2 =>
6 CsCl + 20 BrF3 = 6 CsBr3F10 + 3 Cl2 + Br2
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
Pb2O3 + H2 = Pb + H2O =>
Pb2O3 + 3 H2 = 2 Pb + 3 H2O
CH3CH2CH2Br + H2O = CH3CH2CH2OH + HBr =>
CH3CH2CH2Br + H2O = CH3CH2CH2OH + HBr
HClO4 = H + ClO4 =>
HClO4 = H + ClO4
C2H3Cl = C2H2 + HCl =>
C2H3Cl = C2H2 + HCl
[Fe(SCN)3] + HgCl2 = Hg(SCN)2 + FeCl3 =>
2[Fe(SCN)3] + 3 HgCl2 = 3 Hg(SCN)2 + 2 FeCl3
C24H44O + O2 = CO2 + H2O =>
2 C24H44O + 69 O2 = 48 CO2 + 44 H2O
CoCl2 + KOH + KClO3 = Co2O3 + KCl + H2O =>
6 CoCl2 + 12 KOH + KClO3 = 3 Co2O3 + 13 KCl + 6 H2O
Au + S = Au2S3 =>
2 Au + 3 S = Au2S3
CH3COONa + AgNO3 = CHCOONa + AgNO2 + H2O =>
CH3COONa + AgNO3 = CHCOONa + AgNO2 + H2O
Ba(NO3)2(ac) + NaOH(ac) = Ba(OH)2(s) + NaNO3(ac) =>
Ba(NO3)2(ac) + 2 NaOH(ac) = Ba(OH)2(s) + 2 NaNO3(ac)
C6H5N4 + O2 = CO2 + H2O + NO2 =>
4 C6H5N4 + 45 O2 = 24 CO2 + 10 H2O + 16 NO2
In2O3 + CuO = CuIn2O + O24 =>
8 In2O3 + 8 CuO = 8 CuIn2O + O24
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C9H8 + KMnO4 + H2SO4 = C7H602 + CO2 + MnSO4 + K2SO4 =>
1225 C9H8 + 5362 KMnO4 + 8043 H2SO4 = 43 C7H602 + 10724 CO2 + 5362 MnSO4 + 2681 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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