| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCe3 + 3 NaOH = Al(OH)3 + 3 NaCe
HNO3 + Ca3(PO4)2 = H3PO4 + Ca(NO3)2 =>
6 HNO3 + Ca3(PO4)2 = 2 H3PO4 + 3 Ca(NO3)2
KCl + K2Cr2O7 + H2SO4 = Cl2 + KHSO4 + Cr2(SO4)3 + H2O =>
6 KCl + K2Cr2O7 + 11 H2SO4 = 3 Cl2 + 8 KHSO4 + Cr2(SO4)3 + 7 H2O
HNO3 + Ca3(PO4)2 = H3PO4 + Ca(NO3)2 =>
6 HNO3 + Ca3(PO4)2 = 2 H3PO4 + 3 Ca(NO3)2
MgS + ZnSO4 = MgSO4 + ZnS =>
MgS + ZnSO4 = MgSO4 + ZnS
HNO3 + Ca3(PO4)2 = H3PO4 + Ca(NO3)2 =>
6 HNO3 + Ca3(PO4)2 = 2 H3PO4 + 3 Ca(NO3)2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CH3CH2Br + Mg = (CH3CH2)2Mg + Br2 =>
2 CH3CH2Br + Mg = (CH3CH2)2Mg + Br2
O2 + C2H6 = CO2 + H2O =>
7 O2 + 2 C2H6 = 4 CO2 + 6 H2O
CH3CH2Br + Mg = (CH3CH2)2Mg + Br2 =>
2 CH3CH2Br + Mg = (CH3CH2)2Mg + Br2
HKNO2 + OH = KNO2 + H2O =>
HKNO2 + OH = KNO2 + H2O
CH3CH2Br + Mg = (CH3CH2)2Mg + Br2 =>
2 CH3CH2Br + Mg = (CH3CH2)2Mg + Br2
Fe(OH)3 + H2C2O4 = Fe(C2O4)3 + H2O + H =>
Fe(OH)3 + 3 H2C2O4 = Fe(C2O4)3 + 3 H2O + 3 H
HNO3 + Ca3(PO4)2 = H3PO4 + Ca(NO3)2 =>
6 HNO3 + Ca3(PO4)2 = 2 H3PO4 + 3 Ca(NO3)2
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
HNO3 + Ca3(PO4)2 = H3PO4 + Ca(NO3)2 =>
6 HNO3 + Ca3(PO4)2 = 2 H3PO4 + 3 Ca(NO3)2
CH3CH2Br + Mg = (CH3CH2)2Mg + Br2 =>
2 CH3CH2Br + Mg = (CH3CH2)2Mg + Br2
H2SO3 + NH4OH = (NH4)2SO3 + H2O =>
H2SO3 + 2 NH4OH = (NH4)2SO3 + 2 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Ba(OH)2 + HBr = (OH)2H + BaBr =>
Ba(OH)2 + HBr = (OH)2H + BaBr
HClO4 + H3PO4 = PO4Cl + H2O + O2 =>
HClO4 + H3PO4 = PO4Cl + 2 H2O + O2
Fe3 + H3PO4 = Fe3(PO4)2 + H2 =>
Fe3 + 2 H3PO4 = Fe3(PO4)2 + 3 H2
C6H12O6 + H2O = C2H6O2 + CO2 =>
5 C6H12O6 + 6 H2O = 12 C2H6O2 + 6 CO2
Fe + HNO3 = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 4 H2O
AgNO3 + KSCN = AgS + KNO3CN =>
AgNO3 + KSCN = AgS + KNO3CN
AlCl3 + Na2S + H2O = H2S + Al(OH)3 + NaCl =>
2 AlCl3 + 3 Na2S + 6 H2O = 3 H2S + 2 Al(OH)3 + 6 NaCl
HC2H3O2 + NaHCO3 = H2O + CO2 + NaC2H3O2 =>
HC2H3O2 + NaHCO3 = H2O + CO2 + NaC2H3O2
H2O = []H2O =>
H2O = []H2O
ZnS3 + SrCl2 = ZnCl2 + SrS3 =>
ZnS3 + SrCl2 = ZnCl2 + SrS3
Ca(OH)2 + Cr2O3 = CaO + Cr(OH)3 =>
3 Ca(OH)2 + Cr2O3 = 3 CaO + 2 Cr(OH)3
CuSO4(aq) + KI(aq) = CuI(aq) + KSO4(s) =>
CuSO4(aq) + KI(aq) = CuI(aq) + KSO4(s)
Sn4O = Sn + O2 =>
2 Sn4O = 8 Sn + O2
BaSO4 + Ba(OH)2 = (BaOH)2SO4 =>
BaSO4 + Ba(OH)2 = (BaOH)2SO4
CH4 + Cl2N = H + N + CCl4 =>
CH4 + 2 Cl2N = 4 H + 2 N + CCl4
CH3CH2Br + Mg = CH3CH2MgBr =>
CH3CH2Br + Mg = CH3CH2MgBr
C3H6O3 = C4H6O2 + CO2 + H2O =>
3 C3H6O3 = 2 C4H6O2 + CO2 + 3 H2O
C6H5CHO + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
5 C6H5CHO + 2 KMnO4 + 3 H2SO4 = 5 C6H5COOH + 2 MnSO4 + K2SO4 + 3 H2O
Al(SO4) + CaO = AlO + CaSO4 =>
Al(SO4) + CaO = AlO + CaSO4
Mg + HCI = MgCI2CH2 =>
Mg + 2 HCI = MgCI2CH2
Li + H3PO4 = LiPO4 + H =>
Li + H3PO4 = LiPO4 + 3 H
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Ba(OH)2(aq) + CO2(g) = BaCO3(s) + H2O(l) =>
Ba(OH)2(aq) + CO2(g) = BaCO3(s) + H2O(l)
Pb + NaOH = Pb(OH)3 + Na =>
Pb + 3 NaOH = Pb(OH)3 + 3 Na
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
CH3CHO + HCl = CH3COCl + H2 =>
CH3CHO + HCl = CH3COCl + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al(NO3)3 + NH3 + H2O = AlOH3 + NH4NO3 =>
2 Al(NO3)3 + 8 NH3 + 5 H2O = 2 AlOH3 + 7 NH4NO3
KNO3 + H3PO4 = K3PO4 + HNO3 =>
3 KNO3 + H3PO4 = K3PO4 + 3 HNO3
Cr(NO3)3 + SnO2 + KOH = K2CrO4 + Sn(NO3)2 + H2O =>
2 Cr(NO3)3 + 3 SnO2 + 4 KOH = 2 K2CrO4 + 3 Sn(NO3)2 + 2 H2O
BaCl2 + CO2 = BaCl2CO2 =>
BaCl2 + CO2 = BaCl2CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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