| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + PbO = CaO + PbCl2
CuNO3 + Hg2(No3)2 = Cu(No3)2 + Hg2(NO3) =>
CuNO3 + Hg2(No3)2 = Cu(No3)2 + Hg2(NO3)
NaAlO2 + Na2SiO3 + H2O = Na2Al2Si2O8*2H2O + NaOH =>
2 NaAlO2 + 2 Na2SiO3 + 4 H2O = Na2Al2Si2O8*2H2O + 4 NaOH
Cs2O + H2O = H2Cs2O2 =>
Cs2O + H2O = H2Cs2O2
C3H8 + F2 = C3HF7 + HF =>
C3H8 + 7 F2 = C3HF7 + 7 HF
Bi + Mg = Bi2Mg2 =>
2 Bi + 2 Mg = Bi2Mg2
Sb2O3 + Br2 + KOH = K3SbO4 + KBr + H2O =>
Sb2O3 + 2 Br2 + 10 KOH = 2 K3SbO4 + 4 KBr + 5 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaOH(aq) + HI(aq) = NaI(aq) + H2O(l) =>
NaOH(aq) + HI(aq) = NaI(aq) + H2O(l)
(Cr(CO(NH2)2)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + CO2 + KNO3 + MnSO4 + K2SO4 + H2O =>
10(Cr(CO(NH2)2)6)4(Cr(CN)6)3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 420 CO2 + 660 KNO3 + 1176 MnSO4 + 223 K2SO4 + 1879 H2O
K3[Fe(CN)6] + KOH + NH2OH = K4[Fe(CN)6] + N2 + H2O =>
2 K3[Fe(CN)6] + 2 KOH + 2 NH2OH = 2 K4[Fe(CN)6] + N2 + 4 H2O
ZnBr2 + H2O = Zn(OH)2 + HBr =>
ZnBr2 + 2 H2O = Zn(OH)2 + 2 HBr
N2 + C = C3N4 =>
2 N2 + 3 C = C3N4
Me + Cl2 = MeCl2 =>
Me + Cl2 = MeCl2
PbN6 = Pb + N =>
PbN6 = Pb + 6 N
Cu(SO4)2 + KI = CuI2 + KSO4 =>
Cu(SO4)2 + 2 KI = CuI2 + 2 KSO4
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
Nb + Re2S = Re + Nb2S3 =>
2 Nb + 3 Re2S = 6 Re + Nb2S3
Ca(s) + N2(g) = CaN2 =>
Ca(s) + N2(g) = CaN2
Cu(NO3)2 + NH4OH + NaOH = Cu(NH3)4(OH)2 + NaNO3 + H2O =>
Cu(NO3)2 + 4 NH4OH + 2 NaOH = Cu(NH3)4(OH)2 + 2 NaNO3 + 4 H2O
CH3OH = C4H8 + H2O =>
4 CH3OH = C4H8 + 4 H2O
HCl(aq) + Ca(OH)2(aq) = CaCl2(aq) + H2O(aq) =>
2 HCl(aq) + Ca(OH)2(aq) = CaCl2(aq) + 2 H2O(aq)
CUOH + HCl = CUCl + H2O =>
CUOH + HCl = CUCl + H2O
KMnO4 + HCl + K2SO3 = K2SO4 + MnO2 + KCl + H2O =>
2 KMnO4 + 2 HCl + 3 K2SO3 = 3 K2SO4 + 2 MnO2 + 2 KCl + H2O
KMnO4 + H2SO4 + NaS = K2SO4 + H2O + Na2SO4 + MnO2 =>
14 KMnO4 + 4 H2SO4 + 6 NaS = 7 K2SO4 + 4 H2O + 3 Na2SO4 + 14 MnO2
KOH + CO2 = KHCO3 =>
KOH + CO2 = KHCO3
NH4(OH) + HNO2 = NH4(NO2) + H2O =>
NH4(OH) + HNO2 = NH4(NO2) + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaI + AgNO3 = AgNa + INO3 =>
NaI + AgNO3 = AgNa + INO3
TEA + HBr = TEAHBr =>
TEA + HBr = TEAHBr
Na2[Sn(OH)4] + AgNO3 = NaNO3 + Ag + Sn(OH)4 =>
Na2[Sn(OH)4] + 2 AgNO3 = 2 NaNO3 + 2 Ag + Sn(OH)4
AlBr3 + K2CO3 + H2O = KBr + Al(OH)3 + H2CO3 =>
2 AlBr3 + 3 K2CO3 + 6 H2O = 6 KBr + 2 Al(OH)3 + 3 H2CO3
LiOH + P2O5 = LiP2O5 + OH =>
LiOH + P2O5 = LiP2O5 + OH
Li2 + N = LiN =>
Li2 + 2 N = 2 LiN
CaCO3 + HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2 =>
CaCO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2
(NH4)2CO3 + K2CrO4 = KNH4 + CrO4CO3 =>
(NH4)2CO3 + K2CrO4 = 2 KNH4 + CrO4CO3
H2(aq) + N2(aq) = NH3(aq) =>
3 H2(aq) + N2(aq) = 2 NH3(aq)
Cu(s) + H2SO4(aq) = CuSO4(aq) + H2(g) =>
Cu(s) + H2SO4(aq) = CuSO4(aq) + H2(g)
O = O3 =>
3 O = O3
H2(aq) + N2(aq) = NH3(aq) =>
3 H2(aq) + N2(aq) = 2 NH3(aq)
Fe + Sn(No3)3 = Fe(No3)3 + Sn =>
Fe + Sn(No3)3 = Fe(No3)3 + Sn
H2SiF6 + NaOH = NaF + SiO2 + H2O =>
H2SiF6 + 6 NaOH = 6 NaF + SiO2 + 4 H2O
N2*H4(l) + O2(g) = NO(g) + H2O(g) =>
N2*H4(l) + 2 O2(g) = 2 NO(g) + 2 H2O(g)
Na + Pb2O3 = Na2O + Pb =>
6 Na + Pb2O3 = 3 Na2O + 2 Pb
CH4 + OH{-} = CO2 + H2O + {-} =>
CH4 + 8 OH{-} = CO2 + 6 H2O + 8e
NH2CH2CH2NH2 + Co(NO3)2 + KSCN + O2 = [Co(NH2CH2CH2NH2)2(NCS)2]NCS + (NO3) + KO2 =>
2 NH2CH2CH2NH2 + Co(NO3)2 + 3 KSCN + 3 O2 = [Co(NH2CH2CH2NH2)2(NCS)2]NCS + 2(NO3) + 3 KO2
CaCO3 + Na2EDTA = Ca(EDTA) + Na2CO3 =>
CaCO3 + Na2EDTA = Ca(EDTA) + Na2CO3
Cl2(g) + HF(aq) = HCl2F =>
Cl2(g) + HF(aq) = HCl2F
H2SO4 + HNO3 = HNO2 + SO4 + H2O =>
H2SO4 + HNO3 = HNO2 + SO4 + H2O
MnO4 + H{+} + e = Mn{2+} + H2O =>
MnO4 + 8 H{+} + 6e = Mn{2+} + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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