| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 CrCl3 + 40 KOH + 3 KClO4 = 27 KCl + 8 K2CrO4 + 20 H2O
K + HC1 = KC1 + H2 =>
2 K + 2 HC1 = 2 KC1 + H2
H2 + SbO3 = SbH3 + O2 =>
3 H2 + 2 SbO3 = 2 SbH3 + 3 O2
O2 + SiH4 = SiO2 + H2O =>
2 O2 + SiH4 = SiO2 + 2 H2O
P4 + CuSO4 = P2(SO4)3 + Cu =>
P4 + 6 CuSO4 = 2 P2(SO4)3 + 6 Cu
KI + H2SO4 = I2 + H2S + K2SO4 + H2O =>
8 KI + 5 H2SO4 = 4 I2 + H2S + 4 K2SO4 + 4 H2O
NH2C6H4(COOH) + CH3CH2OH = NH2C6H4(COOCH2CH3) + H2O =>
NH2C6H4(COOH) + CH3CH2OH = NH2C6H4(COOCH2CH3) + H2O
CH3COOK + H2SO4 = CH3COOH + KSO4 + H2 =>
2 CH3COOK + 2 H2SO4 = 2 CH3COOH + 2 KSO4 + H2
Cr2O3 + KClO3 + NaOH = Na2CrO4 + KCl + H2O =>
Cr2O3 + KClO3 + 4 NaOH = 2 Na2CrO4 + KCl + 2 H2O
Li3NiCoMnO6 + HCl = LiCl2 + NiCl2 + CoCl2 + MnCl2 + H2O =>
Li3NiCoMnO6 + 12 HCl = 3 LiCl2 + NiCl2 + CoCl2 + MnCl2 + 6 H2O
PdCl2 + KCl = K2PdCl4 =>
PdCl2 + 2 KCl = K2PdCl4
CaOH2SO4 = CaSO4H2O =>
CaOH2SO4 = CaSO4H2O
Ag + HNO3 = AgNO3 + H2 =>
2 Ag + 2 HNO3 = 2 AgNO3 + H2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
(CH3COO)3Al + H2O = CH3COOAl(OH)2 + CH3COOH =>
(CH3COO)3Al + 2 H2O = CH3COOAl(OH)2 + 2 CH3COOH
KV(SO4)2*12H2O + NaOH = V(OH)3 + KOH + Na2SO4 + H2O =>
KV(SO4)2*12H2O + 4 NaOH = V(OH)3 + KOH + 2 Na2SO4 + 12 H2O
(NH4)2MoO4 + Na2SO4 = (NH4)2SO4 + MoO4Na2 =>
(NH4)2MoO4 + Na2SO4 = (NH4)2SO4 + MoO4Na2
AlOHCl2Al(OH)3 = Al(OH)2Cl =>
AlOHCl2Al(OH)3 = 2 Al(OH)2Cl
C2H6O + O2 = C2H2O4 + H2O =>
2 C2H6O + 5 O2 = 2 C2H2O4 + 4 H2O
Fe(NO3)2Na2CO3 = FeCO3(s)Na2(NO3)2(aq) =>
Fe(NO3)2Na2CO3 = FeCO3(s)Na2(NO3)2(aq)
KOH + CuSO4 = Cu(OH)2 + K2SO4 =>
2 KOH + CuSO4 = Cu(OH)2 + K2SO4
CuSO4 + Na2CO3 + H2O = Cu2(OH)2CO3 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = Cu2(OH)2CO3 + 2 Na2SO4 + CO2
S + HCl = SCl + H2 =>
2 S + 2 HCl = 2 SCl + H2
KHCO3 + H2SO4 = K2SO4 + H2O + CO2 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2O + 2 CO2
Cu + MgCl2 = Cl2Cu + Mg =>
Cu + MgCl2 = Cl2Cu + Mg
CuSO4 + HBr = CuBr + HSO4 =>
CuSO4 + HBr = CuBr + HSO4
B3H9 + O2 = B2O3 + H2 = =>
4 B3H9 + 9 O2 = 6 B2O3 + 18 H2
H2S(aq) + O2(g) = S(s) + H2O(l) =>
2 H2S(aq) + O2(g) = 2 S(s) + 2 H2O(l)
N29 = N =>
N29 = 29 N
Pb(ClO3)2 + (NH4)3PO4 = NH4ClO3 + Pb3(PO4)2 =>
3 Pb(ClO3)2 + 2(NH4)3PO4 = 6 NH4ClO3 + Pb3(PO4)2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
HI + MgO = H2O + MgI2 =>
2 HI + MgO = H2O + MgI2
C8H8(g) + O2(g) = H2O(l) + CO2(g) =>
C8H8(g) + 10 O2(g) = 4 H2O(l) + 8 CO2(g)
KOH + Cl2 + KIO2 = KIO4 + KCl + H2O =>
4 KOH + 2 Cl2 + KIO2 = KIO4 + 4 KCl + 2 H2O
Ba(OH)2*8H2O(s) + CO2(g) = BaCO3 + H2O =>
Ba(OH)2*8H2O(s) + CO2(g) = BaCO3 + 9 H2O
C12H22O11 + KNO3 + H2O = CO2 + KOH + NH3 =>
C12H22O11 + 6 KNO3 + H2O = 12 CO2 + 6 KOH + 6 NH3
(NH2)2CO + H2O = NH2H + COO =>
(NH2)2CO + H2O = 2 NH2H + COO
Mo + CoS2 = Co + MoS2 =>
Mo + CoS2 = Co + MoS2
Na2SO3 + H2O + (NH4)2S = NH4OH + NaOH + S =>
Na2SO3 + 3 H2O + 2(NH4)2S = 4 NH4OH + 2 NaOH + 3 S
C4H10O(g) + O2(g) = CO2(g) + H2O =>
C4H10O(g) + 6 O2(g) = 4 CO2(g) + 5 H2O
BaO + KOH = Ba(OH)2 + K2O =>
BaO + 2 KOH = Ba(OH)2 + K2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe(OH)2 + KOH = K2[Fe(OH)4] =>
Fe(OH)2 + 2 KOH = K2[Fe(OH)4]
Br + NaI = NaBr + I =>
Br + NaI = NaBr + I
Fe2O3 + H2 = Fe + H2O = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Na + BrCl = NaCl + Br =>
Na + BrCl = NaCl + Br
H2O + NaCH3CO2 = CH3COOH + NaOH = =>
H2O + NaCH3CO2 = CH3COOH + NaOH
C6H8O7 + CH3OH = C9H10 + H2O2 =>
C6H8O7 + 3 CH3OH = C9H10 + 5 H2O2
C2H4 + O2 = C3H6O =>
3 C2H4 + O2 = 2 C3H6O
PbO + HNo3 = Pb(No3)2 + H2O =>
PbO + 2 HNo3 = Pb(No3)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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