| Équations équilibrées la veille |
CH3COOH + H2O = CH3COO{-} + H3O{+}
FeO + HCl = FeOCl + H2 =>
2 FeO + 2 HCl = 2 FeOCl + H2
Al(ClO3)3 + H2O = O2 + HCl + Al2O3 =>
2 Al(ClO3)3 + 3 H2O = 9 O2 + 6 HCl + Al2O3
AgI + Fe(CO) = FeI + AgCO =>
AgI + Fe(CO) = FeI + AgCO
NO2 + H2O + KMnO4 = HNO3 + Mn3N2 + K3N =>
39 NO2 + 18 H2O + 3 KMnO4 = 36 HNO3 + Mn3N2 + K3N
F2 + CaS = FCaS =>
F2 + 2 CaS = 2 FCaS
SO3 + KOH = K2SO4 + HOH =>
SO3 + 2 KOH = K2SO4 + HOH
H2SO4 + LiMnO4 = Li2SO4 + HMnO4 =>
H2SO4 + 2 LiMnO4 = Li2SO4 + 2 HMnO4
Ca(OH)2 = Ca + OH =>
Ca(OH)2 = Ca + 2 OH
NaC1O = NaC1O3 + NaC1 =>
3 NaC1O = NaC1O3 + 2 NaC1
CuCl2*2H2O + Na2SO3 = CuCl + HCl + H2O + Na2SO4 =>
2 CuCl2*2H2O + Na2SO3 = 2 CuCl + 2 HCl + 3 H2O + Na2SO4
CuNi2S4(s) + CuSO4(aq) + H2O(l) = Cu9S5(s) + NiSO4(aq) + H2SO4(aq) =>
8 CuNi2S4(s) + 37 CuSO4(aq) + 28 H2O(l) = 5 Cu9S5(s) + 16 NiSO4(aq) + 28 H2SO4(aq)
NaBr(aq) + NH4NO3(aq) = Na(NO3) + NH4Br =>
NaBr(aq) + NH4NO3(aq) = Na(NO3) + NH4Br
Cu(BF4)2 + H2NCH2CH2NH2 = [Cu(H2NCH2CH2NH2)2](BF4)2 =>
Cu(BF4)2 + 2 H2NCH2CH2NH2 = [Cu(H2NCH2CH2NH2)2](BF4)2
CH3(CH206)CH3 + O2 = CO2 + H2O =>
CH3(CH206)CH3 + 56 O2 = 3 CO2 + 106 H2O
PbO + CuO + NH4H2PO4 = Pb9Cu(PO4)6O + NH3 + H2O =>
9 PbO + CuO + 6 NH4H2PO4 = Pb9Cu(PO4)6O + 6 NH3 + 9 H2O
Mn(NO3)2 + NaBIO3 + HNO3 = HMnO4 + BI(NO3)2 + NaNO3 + H2O =>
3 Mn(NO3)2 + 5 NaBIO3 + 9 HNO3 = 3 HMnO4 + 5 BI(NO3)2 + 5 NaNO3 + 3 H2O
C2H2OH + HBr = C2H2Br + H2O =>
C2H2OH + HBr = C2H2Br + H2O
P2 + H2O = P2H4 + P2O4 =>
3 P2 + 4 H2O = 2 P2H4 + P2O4
CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
ZnCl2 + H2O = Zn(OH)2 + HCl =>
ZnCl2 + 2 H2O = Zn(OH)2 + 2 HCl
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
H2S + Br2 = Br2S + H2 =>
H2S + Br2 = Br2S + H2
C3H81 + O2 = CO + H2O =>
4 C3H81 + 87 O2 = 12 CO + 162 H2O
NaClO + CrCl3 + NaOH = NaCl + Na2CrO4 + H2O =>
3 NaClO + 2 CrCl3 + 10 NaOH = 9 NaCl + 2 Na2CrO4 + 5 H2O
KBz + AgNO3 = AgBz + KNO3 =>
KBz + AgNO3 = AgBz + KNO3
NH4Br + F = NH4F + Br =>
NH4Br + F = NH4F + Br
CaClO3 + PbS = Ca2S + Pb(ClO3)2 =>
2 CaClO3 + PbS = Ca2S + Pb(ClO3)2
CaO(s) + H2O(l) = Ca(OH)2(aq) =>
CaO(s) + H2O(l) = Ca(OH)2(aq)
FeCl2 + H2SO4 = Fe2(SO4)3 + Cl2 + H2 =>
2 FeCl2 + 3 H2SO4 = Fe2(SO4)3 + 2 Cl2 + 3 H2
CuSO4 + NaBr + Na2SO3 + H2O = Na2SO4 + CuBr + HBr =>
2 CuSO4 + 4 NaBr + Na2SO3 + H2O = 3 Na2SO4 + 2 CuBr + 2 HBr
KMnO4 + CaI + H2SO4 = I2 + MnSO4 + CaSO4 + K2SO4 + H2O =>
4 KMnO4 + 10 CaI + 16 H2SO4 = 5 I2 + 4 MnSO4 + 10 CaSO4 + 2 K2SO4 + 16 H2O
Pb(No3)2 + KOH = K(No3) + Pb(OH)2 =>
Pb(No3)2 + 2 KOH = 2 K(No3) + Pb(OH)2
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
HCN + K(OH) = KCN + H2O =>
HCN + K(OH) = KCN + H2O
C5H10ClBr + O2 = CO2 + H2O + BrO + ClO =>
2 C5H10ClBr + 17 O2 = 10 CO2 + 10 H2O + 2 BrO + 2 ClO
C3H3N3O8 = CO2 + O2 + N2 + H2O =>
4 C3H3N3O8 = 12 CO2 + O2 + 6 N2 + 6 H2O
H2SO3 + Mg(OH)2 = Mg(SO3) + H2O =>
H2SO3 + Mg(OH)2 = Mg(SO3) + 2 H2O
CH3COONa = CH3COCH3 + Na2CO3 =>
2 CH3COONa = CH3COCH3 + Na2CO3
Ra(OH)2 = (OH)2Ra =>
Ra(OH)2 = (OH)2Ra
(FeCl3)6(H2O) + CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + HCl + H2O =>
(FeCl3)6(H2O) + 18 CH3COCH2COCH3 = 6 Fe(CH3COCHCOCH3)3 + 18 HCl + H2O
CaS2O3 + O2 = CaSO4 + SO2 =>
2 CaS2O3 + 3 O2 = 2 CaSO4 + 2 SO2
SI6 + Pb3P4 = SP2 + PbI4 =>
2 SI6 + Pb3P4 = 2 SP2 + 3 PbI4
C3H8Na + Ni = C3H8Ni + Na =>
C3H8Na + Ni = C3H8Ni + Na
HCl + Hf = HfCl4 + H2 =>
4 HCl + Hf = HfCl4 + 2 H2
GeCl4 + H2O = GeO + H + Cl =>
GeCl4 + H2O = GeO + 2 H + 4 Cl
B2H6 + KMnO4 + H2SO4 = MnSO4 + B2O3 + K2SO4 + H2O =>
5 B2H6 + 12 KMnO4 + 18 H2SO4 = 12 MnSO4 + 5 B2O3 + 6 K2SO4 + 33 H2O
Fe(OH)3 + HSbO3 = Fe(SbO3)3 + H2O =>
Fe(OH)3 + 3 HSbO3 = Fe(SbO3)3 + 3 H2O
Al + S6 = AlS =>
6 Al + S6 = 6 AlS
Al + HgCl2 = AlCl3 + Hg =>
2 Al + 3 HgCl2 = 2 AlCl3 + 3 Hg
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