| Équations équilibrées la veille | Équations équilibrées le lendemain |
CF4 + O2 + 2 H2 = CO2 + 4 HF
CH3CH2CHOH + K2CrO7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
18 CH3CH2CHOH + 34 K2CrO7 + 85 H2SO4 = 54 CO2 + 17 Cr2(SO4)3 + 34 K2SO4 + 148 H2O
Ru + O2 = Ru2O2 =>
2 Ru + O2 = Ru2O2
KHSO4 + BaCl2 = KCl + BaSO4 + HCl =>
KHSO4 + BaCl2 = KCl + BaSO4 + HCl
V2O5 + NaOH = V2NaHO6 =>
V2O5 + NaOH = V2NaHO6
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na2GeO3 + CuCl = Cu2GeO3 + NaCl =>
Na2GeO3 + 2 CuCl = Cu2GeO3 + 2 NaCl
Pb2O(NO3)2 + HCl = PbCl2 + HNO3 + H2O =>
Pb2O(NO3)2 + 4 HCl = 2 PbCl2 + 2 HNO3 + H2O
FeCl3 + NaOH = NaCl + Fe(OH)3 =>
FeCl3 + 3 NaOH = 3 NaCl + Fe(OH)3
Ba(BrO3)2 + NaPO4 = Ba(PO4)2 + NaBrO3 =>
Ba(BrO3)2 + 2 NaPO4 = Ba(PO4)2 + 2 NaBrO3
Cr + SiC = CrSi + CrC =>
2 Cr + SiC = CrSi + CrC
PB(NO3)2 = PB + NO2 + O2 =>
PB(NO3)2 = PB + 2 NO2 + O2
Li + ZnClO3 = Zn + LiClO3 =>
Li + ZnClO3 = Zn + LiClO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr + Hg(NO3)2 = Cr(NO3) + Hg =>
2 Cr + Hg(NO3)2 = 2 Cr(NO3) + Hg
C4H11NO3H + O2 = NH3 + CO2 + H2O =>
4 C4H11NO3H + 19 O2 = 4 NH3 + 16 CO2 + 18 H2O
C7H8 + Cl2 = CCl + HCl =>
2 C7H8 + 15 Cl2 = 14 CCl + 16 HCl
C3H4O = CO + H2 + C2H2 =>
C3H4O = CO + H2 + C2H2
Nd + HF = NdF3 + H2 =>
2 Nd + 6 HF = 2 NdF3 + 3 H2
Ag2O + H2CrO4 = Ag2CrO4 + H2O =>
Ag2O + H2CrO4 = Ag2CrO4 + H2O
AgNO3 + (NH4)3PO4 = (NH4)(NO3) + Ag3PO4 =>
3 AgNO3 + (NH4)3PO4 = 3(NH4)(NO3) + Ag3PO4
Na + NHO3 = NaNO3 + NH3 + H2O =>
8 Na + 9 NHO3 = 8 NaNO3 + NH3 + 3 H2O
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
(NH4)2S(aq) + SrCl2(aq) = (NH4)2Cl2 + SSr =>
(NH4)2S(aq) + SrCl2(aq) = (NH4)2Cl2 + SSr
AuHCO3 + HCl = AuClH2O + CO2 =>
AuHCO3 + HCl = AuClH2O + CO2
Fe2O3 + H2 = Fe2 + H2O =>
Fe2O3 + 3 H2 = Fe2 + 3 H2O
ClO3 = Cl2 + ClO4 =>
8 ClO3 = Cl2 + 6 ClO4
KClO3 + H2SO4 + K2SO3 = ClO + H2O + K2SO4 =>
2 KClO3 + H2SO4 + 3 K2SO3 = 2 ClO + H2O + 4 K2SO4
H2C2O4 + KMnO4 = HMnO4 + K2C2O4 =>
H2C2O4 + 2 KMnO4 = 2 HMnO4 + K2C2O4
Al2O3 + H2O + SiO2 = Al2Si4O10(OH)2 =>
Al2O3 + H2O + 4 SiO2 = Al2Si4O10(OH)2
CH3(CH2)7CHCH(CH2)7COOH + CH3OH = CH3(CH2)7CHCH(CH2)7COOCH3 + H2O =>
CH3(CH2)7CHCH(CH2)7COOH + CH3OH = CH3(CH2)7CHCH(CH2)7COOCH3 + H2O
Sn2O5 + FeN = Sn3N5 + Fe2O3 =>
3 Sn2O5 + 10 FeN = 2 Sn3N5 + 5 Fe2O3
(COOH)2 + Ca(OH)2 = (COO)2Ca + H2O =>
(COOH)2 + Ca(OH)2 = (COO)2Ca + 2 H2O
Mg6 + H6Cl6 = Mg6Cl8 + H8 =>
3 Mg6 + 4 H6Cl6 = 3 Mg6Cl8 + 3 H8
Na2O2 + Fe(OH)2 + H2O = Fe(OH)3 + Na2O =>
Na2O2 + 2 Fe(OH)2 + H2O = 2 Fe(OH)3 + Na2O
Sr(NO3)2 + CaSO4 = SrSO4 + Ca(NO3)2 =>
Sr(NO3)2 + CaSO4 = SrSO4 + Ca(NO3)2
C6H13COOH + CH3OH = C6H13OOCH3 + H2O =>
C6H13COOH + 7 CH3OH = 2 C6H13OOCH3 + 5 H2O
V2O5 + Na2CO3 = NaVO3 + CO2 =>
V2O5 + Na2CO3 = 2 NaVO3 + CO2
CF4 + H2O = CO2 + HF =>
CF4 + 2 H2O = CO2 + 4 HF
CaCl2 + (COOH)2 = Ca(COO)2 + HCl =>
CaCl2 + (COOH)2 = Ca(COO)2 + 2 HCl
MnCl2*4H2O + NH2CH2COOH = MnCl2*2NH2CH2COOH + H2O =>
MnCl2*4H2O + 2 NH2CH2COOH = MnCl2*2NH2CH2COOH + 4 H2O
Mn(OH)2(s) + H2O2(aq) = MnO2(s) + H2O(l) =>
Mn(OH)2(s) + H2O2(aq) = MnO2(s) + 2 H2O(l)
H2SO3 + KIO3 + HCl = H2SO4 + KCl + ICl + H2O =>
2 H2SO3 + KIO3 + 2 HCl = 2 H2SO4 + KCl + ICl + H2O
K2[HgI4] + Na2S = HgS + NaI + KI =>
K2[HgI4] + Na2S = HgS + 2 NaI + 2 KI
Na3AsO4(aq) + AgNO3(aq) = NaNO3(aq) + Ag3AsO4(s) =>
Na3AsO4(aq) + 3 AgNO3(aq) = 3 NaNO3(aq) + Ag3AsO4(s)
Fe3 + CuCl2 = Cu + Fe(Cl)3 =>
2 Fe3 + 9 CuCl2 = 9 Cu + 6 Fe(Cl)3
H2S + H2MnO4 = MnO2 + S + H2O =>
H2S + H2MnO4 = MnO2 + S + 2 H2O
Fe(SCN){2+} + C2O4{2-} = FeC2O4 + SCN =>
Fe(SCN){2+} + C2O4{2-} = FeC2O4 + SCN
CaCl2(aq) + Cs3PO4(aq) = Ca3(PO4)2(aq) + CsCl(s) =>
3 CaCl2(aq) + 2 Cs3PO4(aq) = Ca3(PO4)2(aq) + 6 CsCl(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/25
Équations équilibrées sur03/31/24
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