| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P + 5 F2 = 2 PF5
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
CuFeS2 = Cu + FeS2 =>
CuFeS2 = Cu + FeS2
As2O3 + NaOH + Cl2 = Na3AsO4 + H2O + NaCl =>
As2O3 + 10 NaOH + 2 Cl2 = 2 Na3AsO4 + 5 H2O + 4 NaCl
PB + I = PBI2 =>
PB + 2 I = PBI2
CUOH + HCl = CUCl + H2O =>
CUOH + HCl = CUCl + H2O
CH8H18 + O2 = CO2 + H2O =>
2 CH8H18 + 15 O2 = 2 CO2 + 26 H2O
BCl3 + NaOH = NaCl + NaH2BO3 + H2O =>
BCl3 + 4 NaOH = 3 NaCl + NaH2BO3 + H2O
C7H15Br + H2O = C7H15OH + HBr =>
C7H15Br + H2O = C7H15OH + HBr
Kr(g) + Cl(g) = KrCl =>
Kr(g) + Cl(g) = KrCl
V + Cl2 = VCl2 =>
V + Cl2 = VCl2
K2 + CO3 + HCl = KCl + H2CO3 =>
K2 + CO3 + 2 HCl = 2 KCl + H2CO3
Ag(NH3)2Cl + HNO3 = AgCl + NH4NO3 =>
Ag(NH3)2Cl + 2 HNO3 = AgCl + 2 NH4NO3
KHC4H4O6 + NaOH = C4H4O6 + Na + K + H2O =>
KHC4H4O6 + NaOH = C4H4O6 + Na + K + H2O
HNO3 + K3Cr(OH)6 = KNO3 + H3Cr(OH)6 =>
3 HNO3 + K3Cr(OH)6 = 3 KNO3 + H3Cr(OH)6
Mg(NO3)2 + Na3(PO4) = Mg(PO4) + Na3(NO3)2 =>
Mg(NO3)2 + Na3(PO4) = Mg(PO4) + Na3(NO3)2
KMnO4 + H2SO3 = K2SO4 + MnO2 + H2SO4 + H2O =>
2 KMnO4 + 3 H2SO3 = K2SO4 + 2 MnO2 + 2 H2SO4 + H2O
Cu + NaOH = Cu(OH)2 + Na =>
Cu + 2 NaOH = Cu(OH)2 + 2 Na
N2 + S8 = N2S =>
8 N2 + S8 = 8 N2S
Ca(HCO3)2 = CaCO3CO2H2O =>
Ca(HCO3)2 = CaCO3CO2H2O
CaSO4H2O(s) = CaSO4(s) + H2O =>
CaSO4H2O(s) = CaSO4(s) + H2O
Ca(OH)2 + H = CaH2 + H2O =>
Ca(OH)2 + 4 H = CaH2 + 2 H2O
CuSO4 + Na(OH) = NaSO4 + CuOH =>
CuSO4 + Na(OH) = NaSO4 + CuOH
C2H4O2S + NaOH = C2H3O2SNa + H2O =>
C2H4O2S + NaOH = C2H3O2SNa + H2O
SiHCl3 + H2O = Si(OH)4 + HCl + H2 =>
SiHCl3 + 4 H2O = Si(OH)4 + 3 HCl + H2
CH2 + H2O = CO + H2 =>
CH2 + H2O = CO + 2 H2
NH3 + HCl = NH2 + H2Cl =>
NH3 + HCl = NH2 + H2Cl
C3H6(OH)3 + Na = C3H6(ONa)3 + H2 =>
2 C3H6(OH)3 + 6 Na = 2 C3H6(ONa)3 + 3 H2
Ca + CaAl12O19 = CaAl4O7 + Al =>
12 Ca + 7 CaAl12O19 = 19 CaAl4O7 + 8 Al
C7H8 + O2 = C + H2O =>
C7H8 + 2 O2 = 7 C + 4 H2O
MgCl2(s) + K3PO4(aq) = KCl(aq) + Mg3(PO4)2(s) =>
3 MgCl2(s) + 2 K3PO4(aq) = 6 KCl(aq) + Mg3(PO4)2(s)
Cu2Cr2O7 + Mg = MgCr2O7 + Cu =>
Cu2Cr2O7 + Mg = MgCr2O7 + 2 Cu
C10H15NI + P = C10H15N + PI3 =>
3 C10H15NI + P = 3 C10H15N + PI3
CO2 + NaCl = COCl2 + Na2CO3 =>
2 CO2 + 2 NaCl = COCl2 + Na2CO3
N2 + SO3 = N(SO3) =>
N2 + 2 SO3 = 2 N(SO3)
AgOH + H2Cl2O5 = Ag2Cl2O5 + H2O =>
2 AgOH + H2Cl2O5 = Ag2Cl2O5 + 2 H2O
CrO = Cr + O2 =>
2 CrO = 2 Cr + O2
C2H2 + Br = HBr + C =>
C2H2 + 2 Br = 2 HBr + 2 C
Na2CO3Ca(OH)2 = CaCO3 + NaOH =>
Na2CO3Ca(OH)2 = CaCO3 + 2 NaOH
Na(NO3)2 + NaOH = Na(OH)2 + NaNO3 =>
Na(NO3)2 + 2 NaOH = Na(OH)2 + 2 NaNO3
CH3COONa + NaHSO4 = Na2SO4 + C2H4O2 =>
CH3COONa + NaHSO4 = Na2SO4 + C2H4O2
Cr2O7 + H2SO4 + PH3 = P2O5 + Cr2(SO4)3 + H2O =>
2 Cr2O7 + 6 H2SO4 + 2 PH3 = P2O5 + 2 Cr2(SO4)3 + 9 H2O
C3H7NH2 + O2 = CO2 + NO2 + H2O =>
4 C3H7NH2 + 25 O2 = 12 CO2 + 4 NO2 + 18 H2O
NaOH + I2 = NaOI2H =>
NaOH + I2 = NaOI2H
BF3 + OH = BF3OH =>
BF3 + OH = BF3OH
AlCl3 + HOH = Al(OH)2Cl + HCl =>
AlCl3 + 2 HOH = Al(OH)2Cl + 2 HCl
Xe + F = XeF6 =>
Xe + 6 F = XeF6
Mg + B = MgB =>
Mg + B = MgB
C5H9O4N2 + NaOH = C5H7O4N2Na2 + H2O =>
C5H9O4N2 + 2 NaOH = C5H7O4N2Na2 + 2 H2O
CaCl2 + FeSO4 = CaSO4 + FeCl2 =>
CaCl2 + FeSO4 = CaSO4 + FeCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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