| Équations équilibrées la veille | Équations équilibrées le lendemain |
RbN + OH = RbOH + N
NH2OH + Al(ClO2)3 = N2 + AlCl3 + H2O =>
12 NH2OH + Al(ClO2)3 = 6 N2 + AlCl3 + 18 H2O
Ca + HBr = CaBr2 + H2 =>
Ca + 2 HBr = CaBr2 + H2
CH3CHCHCH3 + KMnO4 + H2SO4 = CH3COOH + KSO4 + MnSO4 + H2O =>
CH3CHCHCH3 + 2 KMnO4 + 4 H2SO4 = 2 CH3COOH + 2 KSO4 + 2 MnSO4 + 4 H2O
Fe + CH3COOH = Fe(CH3COO)3 + H =>
Fe + 3 CH3COOH = Fe(CH3COO)3 + 3 H
Bi(CH3COO)3 + K2CrO4 = Bi2(CrO4)3 + CH3COOK =>
2 Bi(CH3COO)3 + 3 K2CrO4 = Bi2(CrO4)3 + 6 CH3COOK
C2H4 + KMnO4 + Na2CO3 = C2H6O2 + K2CO3 + NaOH + MnO2 =>
5 C2H4 + 10 KMnO4 + Na2CO3 = 3 C2H6O2 + 5 K2CO3 + 2 NaOH + 10 MnO2
C2H6O(aq) + O2(g) = C2H4O2(aq) + H2O(l) =>
C2H6O(aq) + O2(g) = C2H4O2(aq) + H2O(l)
C3H6O2 + NaOH = C3H5NaO2 + H2O =>
C3H6O2 + NaOH = C3H5NaO2 + H2O
Mg(NO3)2(aq) + NaI(aq) = MgI2 + NaNO3 =>
Mg(NO3)2(aq) + 2 NaI(aq) = MgI2 + 2 NaNO3
AgNO3 + K2S = Ag2S + KNO3 =>
2 AgNO3 + K2S = Ag2S + 2 KNO3
NaNO2 + NaI + H2SO4 = NO + Na2SO4 + I2 + H2O =>
2 NaNO2 + 2 NaI + 2 H2SO4 = 2 NO + 2 Na2SO4 + I2 + 2 H2O
KNO2 + KJ + H2SO4 = K2SO4 + NO + J2 + H2O =>
2 KNO2 + 2 KJ + 2 H2SO4 = 2 K2SO4 + 2 NO + J2 + 2 H2O
H3C6H5O3 + NaOH = NaH2C6H5O3 + H2O =>
H3C6H5O3 + NaOH = NaH2C6H5O3 + H2O
Hg(NO3)2 + KI = HgI2 + KNO3 =>
Hg(NO3)2 + 2 KI = HgI2 + 2 KNO3
K2Cr2O7 + H2SO4 = H2CrO4 + K2SO4CrO3 =>
K2Cr2O7 + H2SO4 = H2CrO4 + K2SO4CrO3
K2Te + Pd3P2 = K3P + PdTe =>
3 K2Te + Pd3P2 = 2 K3P + 3 PdTe
Ar + Kr3 = ArKr =>
3 Ar + Kr3 = 3 ArKr
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
KHCO3 + SrCl2 = KCl2 + SrHCO3 =>
KHCO3 + SrCl2 = KCl2 + SrHCO3
K2MnO4 + H2O = KMnO4 + KOH + MnO2 =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + 4 KOH + MnO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ba(OH)2 + Fe(NO3)3 = Fe(OH)3 + Ba(NO3)2 =>
3 Ba(OH)2 + 2 Fe(NO3)3 = 2 Fe(OH)3 + 3 Ba(NO3)2
C(NH2)3NO3 = N + H2O + C =>
C(NH2)3NO3 = 4 N + 3 H2O + C
Br2(aq) + LiI(aq) = LiBr(aq) + I2(aq) =>
Br2(aq) + 2 LiI(aq) = 2 LiBr(aq) + I2(aq)
Mn + HBrO3 = Mn(BrO3)2 + H2 =>
Mn + 2 HBrO3 = Mn(BrO3)2 + H2
C5O5H10 = C53O2H47 + H2O + CO2 =>
51 C5O5H10 = 4 C53O2H47 + 161 H2O + 43 CO2
Mg(s) + HBrO3(aq) = Mg(BrO3)2(aq) + H2(g) =>
Mg(s) + 2 HBrO3(aq) = Mg(BrO3)2(aq) + H2(g)
Co(NO3)2 + Na3PO4 = Co3(PO4)2 + NO3Na =>
3 Co(NO3)2 + 2 Na3PO4 = Co3(PO4)2 + 6 NO3Na
C7H4O + O2 = CO2 + H2O =>
2 C7H4O + 15 O2 = 14 CO2 + 4 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Cu2CO3(OH)2 + HCO2H + H2O = Cu(HCO2)2*4H2O + CO2 =>
Cu2CO3(OH)2 + 4 HCO2H + 5 H2O = 2 Cu(HCO2)2*4H2O + CO2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Ni + Cu2O = NiO2 + Cu =>
Ni + 2 Cu2O = NiO2 + 4 Cu
Ga(s) + Cl2(g) = GaCl3(s) =>
2 Ga(s) + 3 Cl2(g) = 2 GaCl3(s)
Ba(NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
CaMg(CO3)2 + SiO2 + H2O = Mg3Si4O10(OH)2 + CaCO3 + CO2 =>
3 CaMg(CO3)2 + 4 SiO2 + H2O = Mg3Si4O10(OH)2 + 3 CaCO3 + 3 CO2
AmmoniumChloride + Copper(II)Sulfate = AmmoniumSulfate + Copper(II)Chloride =>
AmmoniumChloride + Copper(II)Sulfate = AmmoniumSulfate + Copper(II)Chloride
Sr + Al(NO3)3 = Al + Sr(NO3)3 =>
Sr + Al(NO3)3 = Al + Sr(NO3)3
NaCH3COO + Fe2(SO4)3 = Na2SO4 + Fe(CH3COO)3 =>
6 NaCH3COO + Fe2(SO4)3 = 3 Na2SO4 + 2 Fe(CH3COO)3
Ca(OH)2 + H2SiO3 = CaSiO3 + H2O =>
Ca(OH)2 + H2SiO3 = CaSiO3 + 2 H2O
Mn{2+} + SO2 + H2O = Mn + SO4{2-} + H{+} =>
Mn{2+} + SO2 + 2 H2O = Mn + SO4{2-} + 4 H{+}
NH2 + Br2 = N + H2Br2 =>
NH2 + Br2 = N + H2Br2
Cr(OH)3 + NaClO = Na2CrO4 + Cl2 + H2O + NaCl =>
2 Cr(OH)3 + 5 NaClO = 2 Na2CrO4 + 2 Cl2 + 3 H2O + NaCl
No2 + NaOH + B = NaNo2 + Na3BO3 + H2O =>
3 No2 + 6 NaOH + B = 3 NaNo2 + Na3BO3 + 3 H2O
KI + Br2 = I2 + KBr =>
2 KI + Br2 = I2 + 2 KBr
KClO3 = KClO2(s) + O2 =>
2 KClO3 = 2 KClO2(s) + O2
CdSO4 + H2S = CdS + H2SO4 =>
CdSO4 + H2S = CdS + H2SO4
Al + Cu3P2 = Al3P2 + Cu =>
3 Al + Cu3P2 = Al3P2 + 3 Cu
N(g) + O(g) = NO =>
N(g) + O(g) = NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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