| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H8S203 + 623 O2 = 10 CO2 + 8 H2O + 406 SO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + Ag(NO) = Cu(NO) + Ag =>
Cu + Ag(NO) = Cu(NO) + Ag
KIO3 + NaI + H2SO4 = I2 + H2O + KI + Na2SO4 =>
KIO3 + 6 NaI + 3 H2SO4 = 3 I2 + 3 H2O + KI + 3 Na2SO4
NaCl + I2 = NaI + Cl2 =>
2 NaCl + I2 = 2 NaI + Cl2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Li2S + LiCl + P2S5 + SiS2 = Li12SiPS9Cl3 =>
9 Li2S + 6 LiCl + P2S5 + 2 SiS2 = 2 Li12SiPS9Cl3
K(ClO4) = K + (ClO4) =>
K(ClO4) = K + (ClO4)
Al3C4 + H2O = Al(OH)3 + CH4 + CO2 =>
8 Al3C4 + 86 H2O = 24 Al(OH)3 + 25 CH4 + 7 CO2
C3H5ON + H2O = CH3COOH + HCN + C2H5OH =>
2 C3H5ON + H2O = CH3COOH + 2 HCN + C2H5OH
SbO + C = Sb + CO =>
SbO + C = Sb + CO
Zn(NO3)2 + Al(NO3)3 + (NH2)2CO = ZnAl2O4 + CO2 + N2 + H2O =>
3 Zn(NO3)2 + 6 Al(NO3)3 + 20(NH2)2CO = 3 ZnAl2O4 + 20 CO2 + 32 N2 + 40 H2O
FeO(s) + CO(g) = Fe(l) + CO2 =>
FeO(s) + CO(g) = Fe(l) + CO2
H2O = HO{-} + H3O{+} =>
2 H2O = HO{-} + H3O{+}
H3VO4 + NaSO3 + HCl = NaSO4 + VOCl2 + H2O =>
2 H3VO4 + NaSO3 + 4 HCl = NaSO4 + 2 VOCl2 + 5 H2O
HgS + HNO3 = HgNO3 + NO + S + H2O =>
3 HgS + 4 HNO3 = 3 HgNO3 + NO + 3 S + 2 H2O
KHSO4 + NaOH = H2O + KOH + Na2SO4 =>
KHSO4 + 2 NaOH = H2O + KOH + Na2SO4
KOH + KIO3 + K2S2O8 = K2H3IO6 + K2SO4 =>
3 KOH + KIO3 + K2S2O8 = K2H3IO6 + 2 K2SO4
Al2(SO4)3 + SrI2 = AlI3 + SrSO4 =>
Al2(SO4)3 + 3 SrI2 = 2 AlI3 + 3 SrSO4
NaI + H3PO4 = Na2HPO4 + HI =>
2 NaI + H3PO4 = Na2HPO4 + 2 HI
CH3COOH + Ca(OH)2 = CH3OH + Ca(COOH)2 =>
2 CH3COOH + Ca(OH)2 = 2 CH3OH + Ca(COOH)2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
C7H5O4N + NaOH = C6H5NO2 + Na2CO3 + H2O =>
C7H5O4N + 2 NaOH = C6H5NO2 + Na2CO3 + H2O
Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
Ag + Kr = AgKr =>
Ag + Kr = AgKr
Mg + H3BO3 = MgBO2 + H2 + H2O =>
2 Mg + 2 H3BO3 = 2 MgBO2 + H2 + 2 H2O
C5H11COOH + K2Cr2O7 + H2SO4 = C5H9COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C5H11COOH + K2Cr2O7 + 4 H2SO4 = 3 C5H9COOH + Cr2(SO4)3 + K2SO4 + 7 H2O
Al(NO3)3 + C2H6N4O2 = Al2O3 + H2O + CO2 + N2 =>
2 Al(NO3)3 + 3 C2H6N4O2 = Al2O3 + 9 H2O + 6 CO2 + 9 N2
Sn2C + O2 = Sn2O2 + CO =>
2 Sn2C + 3 O2 = 2 Sn2O2 + 2 CO
O2 + Cr = CrO3 =>
3 O2 + 2 Cr = 2 CrO3
Zn + AgClO4 = ZnClO4 + Ag =>
Zn + AgClO4 = ZnClO4 + Ag
NO + H2O = NH3 + O2O =>
6 NO + 9 H2O = 6 NH3 + 5 O2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
HCl + K2Cr2O7 + NH4OH = Cr2O3 + KCl + H2O + N =>
2 HCl + K2Cr2O7 + 2 NH4OH = Cr2O3 + 2 KCl + 6 H2O + 2 N
N2H4 + N2O4 = N + H2O3 =>
2 N2H4 + 3 N2O4 = 10 N + 4 H2O3
ZnSO4(aq) + BaCl2(aq) = BaSO4(s) + ZnCl2(aq) =>
ZnSO4(aq) + BaCl2(aq) = BaSO4(s) + ZnCl2(aq)
KOH + C2H5COOH = C3H5KO2 + H2O =>
KOH + C2H5COOH = C3H5KO2 + H2O
HBr2 + Mg = H2 + MgBr2 =>
2 HBr2 + 2 Mg = H2 + 2 MgBr2
Cr2(S04)3 + KOH + H2O2 = K2CrO4 + K2SO4 + H2O =>
Cr2(S04)3 + 28 KOH + 42 H2O2 = 2 K2CrO4 + 12 K2SO4 + 56 H2O
Be({+}) + S({-}) = BeS =>
Be({+}) + S({-}) = BeS
Ca3(PO4)2 + AgNO3 = Ca(NO3)2 + Ag3PO4 =>
Ca3(PO4)2 + 6 AgNO3 = 3 Ca(NO3)2 + 2 Ag3PO4
Ni(OH)2 + NH4OH = Ni + H2O + NO3 =>
9 Ni(OH)2 + 2 NH4OH = 9 Ni + 14 H2O + 2 NO3
PCl3 + CH3I + AlCl3 = CH3PCl3 + AlCl3I =>
PCl3 + CH3I + AlCl3 = CH3PCl3 + AlCl3I
Al + CuSO4*5H2O = Al2(SO4)3 + Cu + H2O =>
2 Al + 3 CuSO4*5H2O = Al2(SO4)3 + 3 Cu + 15 H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Cu2O = Cu + O =>
Cu2O = 2 Cu + O
Ca(OH)2 + H2O = H3O{+} + CaO2H{-} =>
Ca(OH)2 + H2O = H3O{+} + CaO2H{-}
KNO3 + KMnO4 + H2O = MnO2 + NO3 + KOH =>
3 KNO3 + KMnO4 + 2 H2O = MnO2 + 3 NO3 + 4 KOH
C2H4 + O3 = CH2O =>
3 C2H4 + 2 O3 = 6 CH2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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