| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeS + 9 H2O2 + H2SO4 = Fe2(SO4)3 + 10 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
B2*Br6* + HNO3* = B(NO3*)3* + HBr =>
B2*Br6* + 6 HNO3* = 2 B(NO3*)3* + 6 HBr
CH3CH2Br + NaOCH3 = CH3CH2OCH3 + NaBr =>
CH3CH2Br + NaOCH3 = CH3CH2OCH3 + NaBr
C6H5NO2 + CH3ONa = C12H10N2O + CHO2Na + H2O =>
4 C6H5NO2 + 3 CH3ONa = 2 C12H10N2O + 3 CHO2Na + 3 H2O
KI + Cl2 = KCl2 + I2 =>
2 KI + 2 Cl2 = 2 KCl2 + I2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Cu + AgNO3 = CuNO3 + Ag4 =>
4 Cu + 4 AgNO3 = 4 CuNO3 + Ag4
CrCl3 + HClO3 + H2O = H2Cr2O7 + HCl =>
2 CrCl3 + HClO3 + 4 H2O = H2Cr2O7 + 7 HCl
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
C3 + O3 + AlO = Al2(CO3)3 =>
3 C3 + 7 O3 + 6 AlO = 3 Al2(CO3)3
Au + Cl = AuCl =>
Au + Cl = AuCl
Ca2O4Si + HF = CaF2 + SiF4 + H2O =>
Ca2O4Si + 8 HF = 2 CaF2 + SiF4 + 4 H2O
Mg + HBr = Mg(Br)3 + H2 =>
2 Mg + 6 HBr = 2 Mg(Br)3 + 3 H2
H2 + RbBr = HBr + Rb =>
H2 + 2 RbBr = 2 HBr + 2 Rb
H2(CrO4) + K2(SO3) = K2(CrO4) + H2(SO3) =>
H2(CrO4) + K2(SO3) = K2(CrO4) + H2(SO3)
Ka{+} + Cl{-} = KaCl =>
Ka{+} + Cl{-} = KaCl
Sn2(CO3)2 + HF = SnF2 + H2(CO3) =>
Sn2(CO3)2 + 4 HF = 2 SnF2 + 2 H2(CO3)
Ni + CaCl2 = NiCl2 + Ca =>
Ni + CaCl2 = NiCl2 + Ca
Cu{+} + HCl = CuCl + H{+} =>
Cu{+} + HCl = CuCl + H{+}
CH3CH2OH + O2 = H2OCH3COOH =>
CH3CH2OH + O2 = H2OCH3COOH
P2O5 + H2O = H2P2O6 = HPO3 =>
P2O5 + H2O = H2P2O6
Ti4Si = Ti + Si =>
Ti4Si = 4 Ti + Si
C4H4O4X + O2 = XOH + CO2 + H2O =>
4 C4H4O4X + 13 O2 = 4 XOH + 16 CO2 + 6 H2O
C3H7OH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C3H7OH + 18 KMnO4 + 27 H2SO4 = 15 CO2 + 9 K2SO4 + 18 MnSO4 + 47 H2O
Fe2O3(s) + CO(g) = Fe3O(s) + CO2(g) =>
3 Fe2O3(s) + 7 CO(g) = 2 Fe3O(s) + 7 CO2(g)
Ba(OH)2 + HCl = BaCl + (OH)2H =>
Ba(OH)2 + HCl = BaCl + (OH)2H
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
Cu + C2 = CuC =>
2 Cu + C2 = 2 CuC
WO4{2-} + H{+} + SnCl2 = (WO)2(WO4)3 + SnO2 + H2O + Cl{-} =>
5 WO4{2-} + 8 H{+} + SnCl2 = (WO)2(WO4)3 + SnO2 + 4 H2O + 2 Cl{-}
C10H8N2 + Cu(NO3)2 + H2O = Cu(C10H8N2) + HNO3 + OH =>
C10H8N2 + Cu(NO3)2 + 2 H2O = Cu(C10H8N2) + 2 HNO3 + 2 OH
CH5N + HCl = CH3Cl + NH3 =>
CH5N + HCl = CH3Cl + NH3
NaF + CO2 = NaCO2 + F =>
NaF + CO2 = NaCO2 + F
HI + AgNO3 = HINO3 + Ag =>
HI + AgNO3 = HINO3 + Ag
HNO3 + CO3 = CO2 + NO3 + H3O =>
3 HNO3 + CO3 = CO2 + 3 NO3 + H3O
CH3NO2 + H{+]+{-} = CH2NH2+H2O =>
CH3NO2 + 5 H{+]+5e = CH2NH2+2H2O
KHS + NaOH = Na2S + K2S + H2O =>
2 KHS + 2 NaOH = Na2S + K2S + 2 H2O
Zn2Zn + H2O = Zn(OH)2 + H2 =>
Zn2Zn + 6 H2O = 3 Zn(OH)2 + 3 H2
Fe2(SO4)3 + NaCN = Na3[Fe(CN)6] + Na2SO4 =>
Fe2(SO4)3 + 12 NaCN = 2 Na3[Fe(CN)6] + 3 Na2SO4
(NH4)2S + V(NO3)3 = NH4NO3 + V2S3 =>
3(NH4)2S + 2 V(NO3)3 = 6 NH4NO3 + V2S3
PH3 + Mg3(PO4)2 = Mg3P2 + H3PO4 =>
2 PH3 + Mg3(PO4)2 = Mg3P2 + 2 H3PO4
CH4 + S = HS2 + CS2 =>
CH4 + 10 S = 4 HS2 + CS2
Nb + Ag = NbAg =>
Nb + Ag = NbAg
C2H5OH + HNO3 = C2H5NO2 + H2O + CO2 =>
7 C2H5OH + 6 HNO3 = 6 C2H5NO2 + 9 H2O + 2 CO2
MgBr2 + Na = Mg + NaBr =>
MgBr2 + 2 Na = Mg + 2 NaBr
CuSO4 + NaOH(aq) = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH(aq) = Cu(OH)2 + Na2SO4
PH3 + O2 = P2O5 + H30 =>
20 PH3 + 25 O2 = 10 P2O5 + 2 H30
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
N3H12PO4 = H3PO4 + NH3 =>
N3H12PO4 = H3PO4 + 3 NH3
[Pt(NH3)2Cl2] + HCl = H2[PtCl4] + NH4Cl =>
[Pt(NH3)2Cl2] + 4 HCl = H2[PtCl4] + 2 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/24
Équations équilibrées sur02/12/23
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