| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr + CdCl2 = CrCl2 + Cd
CH3COOH + CuCl2 = Cu(CH3COO)2 + HCl =>
2 CH3COOH + CuCl2 = Cu(CH3COO)2 + 2 HCl
Pu + O2 = PuO3 =>
2 Pu + 3 O2 = 2 PuO3
PP4 + O2 = P2O3 =>
4 PP4 + 15 O2 = 10 P2O3
C2H6O + O2(g) = CO2 + H2O(g) =>
C2H6O + 3 O2(g) = 2 CO2 + 3 H2O(g)
HNO3 + SO2 + H2O = H2SO4 + NO =>
2 HNO3 + 3 SO2 + 2 H2O = 3 H2SO4 + 2 NO
Cu(NO3)2 + Al = CuAl2 + NO3 =>
Cu(NO3)2 + 2 Al = CuAl2 + 2 NO3
KClO4 = KCl + O =>
KClO4 = KCl + 4 O
BaO2 + AgNO3 = Ag + Ba(NO3)2 + O2 =>
BaO2 + 2 AgNO3 = 2 Ag + Ba(NO3)2 + O2
Ni(CO3)3 = Ni + CO3 =>
Ni(CO3)3 = Ni + 3 CO3
Sr + H2 = SrH2 =>
Sr + H2 = SrH2
AgOH + ClH = AgCl + H2O =>
AgOH + ClH = AgCl + H2O
Be(OH)2 + H2SO2 = BeSO2 + H2O =>
Be(OH)2 + H2SO2 = BeSO2 + 2 H2O
Ga + H2SO4 = Ga(SO4)3 + H2 =>
Ga + 3 H2SO4 = Ga(SO4)3 + 3 H2
BaCl2 + Na3SO4 = Ba3(SO4)2 + NaCl =>
3 BaCl2 + 2 Na3SO4 = Ba3(SO4)2 + 6 NaCl
KClO4 + KCl = KClO3 =>
3 KClO4 + KCl = 4 KClO3
NaH2CO3 + O2 = Na2CO3 + H2O + CO2 =>
4 NaH2CO3 + O2 = 2 Na2CO3 + 4 H2O + 2 CO2
C4H6 = C + H =>
C4H6 = 4 C + 6 H
SnCl4 + HCl = H2[SnCl6] =>
SnCl4 + 2 HCl = H2[SnCl6]
Na3PO4 + (NH4)2SO4 = Na2SO4 + PO4(NH4)3 =>
2 Na3PO4 + 3(NH4)2SO4 = 3 Na2SO4 + 2 PO4(NH4)3
NaCl + H2O = H2 + Cl + NaOH =>
2 NaCl + 2 H2O = H2 + 2 Cl + 2 NaOH
C12H22O11(s) + O2(g) = CO2(g) + H2O(l) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(l)
KClO4 + KCl = KClO3 =>
3 KClO4 + KCl = 4 KClO3
MgCl2 + NaHCO3 = NaCl + H2O + CO2 + MgCO3 =>
MgCl2 + 2 NaHCO3 = 2 NaCl + H2O + CO2 + MgCO3
H + NO2 = HNO2 =>
H + NO2 = HNO2
K2Cr2O7 + H2SO4 + H2S = KHSO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 17 H2SO4 + 3 H2S = 8 KHSO4 + 4 Cr2(SO4)3 + 16 H2O
Pb + CrCl3 = PbCl2 + Cr =>
3 Pb + 2 CrCl3 = 3 PbCl2 + 2 Cr
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
KMnO4 + H2O + Cu(OH)2 = Cu(OH)3 + MnO2 + KOH =>
KMnO4 + 2 H2O + 3 Cu(OH)2 = 3 Cu(OH)3 + MnO2 + KOH
CH3CH2Br + NaNO2 = C2H5NO2 + NaBr =>
CH3CH2Br + NaNO2 = C2H5NO2 + NaBr
HClO = HCl + O2 =>
2 HClO = 2 HCl + O2
HNO3 + HNO2 = H2O + N2O4 =>
HNO3 + HNO2 = H2O + N2O4
Cr + O2 = Cr6O =>
12 Cr + O2 = 2 Cr6O
HBrO2 = HBr + O2 =>
HBrO2 = HBr + O2
O + Si = SiO3 =>
3 O + Si = SiO3
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
NaCl + (NH4)2CO3 + CO2 + H2O = NaHCO3 + NH4Cl =>
2 NaCl + (NH4)2CO3 + CO2 + H2O = 2 NaHCO3 + 2 NH4Cl
NH2 + F2 = NH4F + NF3 =>
2 NH2 + 2 F2 = NH4F + NF3
Br2 + Na2S2O3 + H2O = HBr + H2SO4 + Na2SO4 =>
4 Br2 + Na2S2O3 + 5 H2O = 8 HBr + H2SO4 + Na2SO4
Co4H10 + O2 = Co2 + H2O =>
2 Co4H10 + 5 O2 = 4 Co2 + 10 H2O
Xe(s) + F2(g) = XeF4(s) =>
Xe(s) + 2 F2(g) = XeF4(s)
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Ag4[Fe(CN)6] + HNO3 = Ag3[Fe(CN)6] + AgNO3 + NO2 + H2O =>
Ag4[Fe(CN)6] + 2 HNO3 = Ag3[Fe(CN)6] + AgNO3 + NO2 + H2O
CCl4 + HF = CF2Cl2 + HCl =>
CCl4 + 2 HF = CF2Cl2 + 2 HCl
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
AgCH3COO + NH3NO3 = NH3CH3COO + AgNO3 =>
AgCH3COO + NH3NO3 = NH3CH3COO + AgNO3
NO2{-} + HOCl = NO3{-} + Cl{-} + H{+} =>
NO2{-} + HOCl = NO3{-} + Cl{-} + H{+}
Hg2L2 + O2 = Hg2O + L2 =>
2 Hg2L2 + O2 = 2 Hg2O + 2 L2
Al + HCO3 = AlCO3 + H2 =>
2 Al + 2 HCO3 = 2 AlCO3 + H2
K(NO3) + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 K(NO3) + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/20/24
Équations équilibrées sur07/20/23
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