| Équations équilibrées la veille | Équations équilibrées le lendemain |
26 NaHCO3 + C12H22O11 = 13 Na2CO3 + 25 CO2 + 48 H
CH3NO2 + Al + NaOH + H2O = CH3NH2 + Na[Al(OH)4] =>
CH3NO2 + 2 Al + 2 NaOH + 4 H2O = CH3NH2 + 2 Na[Al(OH)4]
CH3OH + NH3 = CH3NH2 + H2O =>
CH3OH + NH3 = CH3NH2 + H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
H1C6H7O6 + NaOH = H2O + NaC6H7O6 =>
H1C6H7O6 + NaOH = H2O + NaC6H7O6
VO(OH)2 + KMnO4 + H2SO4 = V2O5 + K2SO4 + MnSO4 + H2O =>
10 VO(OH)2 + 2 KMnO4 + 3 H2SO4 = 5 V2O5 + K2SO4 + 2 MnSO4 + 13 H2O
C(s) + HNO3(aq) = CO2(g) + NO2(g) + H2O(l) =>
C(s) + 4 HNO3(aq) = CO2(g) + 4 NO2(g) + 2 H2O(l)
H2(SO4) + Na(OH) = H2O + Na2(SO4) =>
H2(SO4) + 2 Na(OH) = 2 H2O + Na2(SO4)
AgOH + NH3 = [Ag(NH3)4]OH =>
AgOH + 4 NH3 = [Ag(NH3)4]OH
P4O6 + Br2 = P2Br4 + P2O5 =>
5 P4O6 + 8 Br2 = 4 P2Br4 + 6 P2O5
BaS + LiPO = BaPO + LiS =>
BaS + LiPO = BaPO + LiS
CaS + C = CaC2 + S =>
CaS + 2 C = CaC2 + S
(NH4)2S(aq) + SrCl2(aq) = SrS + ClNH4 =>
(NH4)2S(aq) + SrCl2(aq) = SrS + 2 ClNH4
Cu3PO4 + Na2S = Cu2S + Na3PO4 =>
2 Cu3PO4 + 3 Na2S = 3 Cu2S + 2 Na3PO4
CrBr3 + Na2CO3 + H2O = Cr(OH)3 + CO2 + NaBr =>
2 CrBr3 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 6 NaBr
LiF + Pb(C2H3O2)2 = Li(C2H3O2)2 + PbF =>
LiF + Pb(C2H3O2)2 = Li(C2H3O2)2 + PbF
Zn + MnO2 + H2O + OH1{-} = Zn(OH)4{-}2 + MnO(OH) =>
Zn + 3 MnO2 + 3 H2O + OH1{-} = Zn(OH)4{-}2 + 3 MnO(OH)
SB + I2 = SBI5 =>
2 SB + 5 I2 = 2 SBI5
Cu(NO3)2 + C6H12O6 = CuO + H2O + CO2 + N2 =>
12 Cu(NO3)2 + 5 C6H12O6 = 12 CuO + 30 H2O + 30 CO2 + 12 N2
NaCl + H2O = H2 + Cl2 + NaOH =>
2 NaCl + 2 H2O = H2 + Cl2 + 2 NaOH
CO2 + H2O = O2 + C5H10 =>
10 CO2 + 10 H2O = 15 O2 + 2 C5H10
CaCO3 + H2O = Ca(OH)2 + HCO3 + H2 =>
2 CaCO3 + 4 H2O = 2 Ca(OH)2 + 2 HCO3 + H2
C7H5O3 + C4H9Br = C11H12BrO2 + H2O =>
C7H5O3 + C4H9Br = C11H12BrO2 + H2O
FeCl2 + CuO + HCl = FeCl3 + Cu + H2O =>
2 FeCl2 + CuO + 2 HCl = 2 FeCl3 + Cu + H2O
CuI + F = CuF + I =>
CuI + F = CuF + I
Cu + HNO2 = Cu(NO3)2 + NO + H2O =>
Cu + 8 HNO2 = Cu(NO3)2 + 6 NO + 4 H2O
OH + C6H7 = H2O + C7H6 =>
13 OH + 7 C6H7 = 13 H2O + 6 C7H6
H2W12O42{10-} = W7O24{6-} + H2O + H{+} =>
7 H2W12O42{10-} = 12 W7O24{6-} + 6 H2O + 2 H{+}
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
C77H154 + H2O2 = H2O + CO2 =>
C77H154 + 231 H2O2 = 308 H2O + 77 CO2
H3PO4 + Al(OH)3 = Al(PO4) + H2O =>
H3PO4 + Al(OH)3 = Al(PO4) + 3 H2O
(CH3)2N2H2 + N2O3 = N2 + H2O + CO2 =>
3(CH3)2N2H2 + 8 N2O3 = 11 N2 + 12 H2O + 6 CO2
K3(Fe(OH)6) + HCl = KCl + Fe(OH)3 + H2O =>
K3(Fe(OH)6) + 3 HCl = 3 KCl + Fe(OH)3 + 3 H2O
C8H18(l) + NO(g) = N2 + CO2 + H2O =>
2 C8H18(l) + 50 NO(g) = 25 N2 + 16 CO2 + 18 H2O
CH3OH + KOH = C2H5OK + H2O =>
2 CH3OH + KOH = C2H5OK + 2 H2O
Fe2 + HCl + K3(Fe(CN)6) = Fe3(Fe(CN)6)2 + KCl + H2 =>
3 Fe2 + 12 HCl + 4 K3(Fe(CN)6) = 2 Fe3(Fe(CN)6)2 + 12 KCl + 6 H2
C3H6 + O2 + NH3 = CH3CN + H2O =>
2 C3H6 + 3 O2 + 3 NH3 = 3 CH3CN + 6 H2O
S2 + Be = BeS3 =>
3 S2 + 2 Be = 2 BeS3
C6 = C =>
C6 = 6 C
Ag3N + K3P = Ag3P + K3N =>
Ag3N + K3P = Ag3P + K3N
N2 + H3(g) = NH3(g) =>
N2 + 2 H3(g) = 2 NH3(g)
OH + HPO4 = H2O + PO4 =>
OH + HPO4 = H2O + PO4
C6H5NH2 + Br2 = C6H3NH2 + HBr =>
C6H5NH2 + Br2 = C6H3NH2 + 2 HBr
Co(OH)2 + HNO3 = Co(NO3)2 + H2(OH)2 =>
Co(OH)2 + 2 HNO3 = Co(NO3)2 + H2(OH)2
NH3(g) + H2CO3(aq) = (NH4)2CO3(s) =>
2 NH3(g) + H2CO3(aq) = (NH4)2CO3(s)
V2O5 + Al2 = Al2O3 + V2 =>
3 V2O5 + 5 Al2 = 5 Al2O3 + 3 V2
KCl + Fe2S3 = K2S + FeCl3 =>
6 KCl + Fe2S3 = 3 K2S + 2 FeCl3
HNO3 + NaNO2 = NaNO3 + NO + H2O =>
2 HNO3 + 3 NaNO2 = 3 NaNO3 + 2 NO + H2O
Ga(OH) + Hg1Cl2 = Hg1(OH) + Ga(Cl2) =>
Ga(OH) + Hg1Cl2 = Hg1(OH) + Ga(Cl2)
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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