| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 FeCl2 + 6 HCl + NaClO3 = 6 FeCl3 + NaCl + 3 H2O
C2H16O4 + O2 = CO2 + H2O =>
C2H16O4 + 4 O2 = 2 CO2 + 8 H2O
CaO + MgCl2 = CaCl + MgO2 =>
2 CaO + MgCl2 = 2 CaCl + MgO2
Na2CO3 + Ba(No3)2 = BaCO3 + NaNo3 =>
Na2CO3 + Ba(No3)2 = BaCO3 + 2 NaNo3
Ca(SCN)2 + Ba = Ba(SCN)2 + Ca =>
Ca(SCN)2 + Ba = Ba(SCN)2 + Ca
Al2O3 + Ba(OH)2 = BaO + Al(OH)3 =>
Al2O3 + 3 Ba(OH)2 = 3 BaO + 2 Al(OH)3
Fe(COO)2 = FeO + CO2 + CO =>
Fe(COO)2 = FeO + CO2 + CO
AlCl3 + LiOH = Al(OH)3 + LiCl =>
AlCl3 + 3 LiOH = Al(OH)3 + 3 LiCl
Zn2O3 + CO = Zn + CO2 =>
Zn2O3 + 3 CO = 2 Zn + 3 CO2
BHCl = BClH =>
BHCl = BClH
CrS + O2 = CrO + SO2 =>
2 CrS + 3 O2 = 2 CrO + 2 SO2
Zn(NO3)2 + H2SO4 = ZnSO4 + HNO3 =>
Zn(NO3)2 + H2SO4 = ZnSO4 + 2 HNO3
NH4Cl + AgNO3 = NH4Ag + NO3Cl =>
NH4Cl + AgNO3 = NH4Ag + NO3Cl
Mg + Mg(OH)2 = MgO + H2 =>
Mg + Mg(OH)2 = 2 MgO + H2
C42H6O3 + O20 = C10O20 + H20O10 =>
10 C42H6O3 + 42 O20 = 42 C10O20 + 3 H20O10
MgO + HCl = MgH2 + Cl2O =>
MgO + 2 HCl = MgH2 + Cl2O
S8 + P4 = S3P =>
3 S8 + 2 P4 = 8 S3P
Al2S3 + O2 = Al2O3 + SO2 =>
2 Al2S3 + 9 O2 = 2 Al2O3 + 6 SO2
CeCl3 + KMnO4 + H2O = CeCl4 + Ce(OH)4 + MnO2 + KCl =>
3 CeCl3 + KMnO4 + 2 H2O = 2 CeCl4 + Ce(OH)4 + MnO2 + KCl
Ca3(PO4)2 + Si(CO3)2 = Si3(PO4)4 + CaCO3 =>
2 Ca3(PO4)2 + 3 Si(CO3)2 = Si3(PO4)4 + 6 CaCO3
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
FeSO4(aq) + Ca(OH)2(aq) = Fe(OH)2(aq) + CaSO4(aq) =>
FeSO4(aq) + Ca(OH)2(aq) = Fe(OH)2(aq) + CaSO4(aq)
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
CH2CH2 + HCl = CH2ClCH3 =>
CH2CH2 + HCl = CH2ClCH3
C2H3COOH + H2 = C2H3COOH2 =>
2 C2H3COOH + H2 = 2 C2H3COOH2
Na2S + PbCl = NaCl + Pb2S =>
Na2S + 2 PbCl = 2 NaCl + Pb2S
H2SO4 + Mo(OH)3 = Mo2(SO4)3 + H2O =>
3 H2SO4 + 2 Mo(OH)3 = Mo2(SO4)3 + 6 H2O
Al + HCl + CuSO4 = Al2(SO4)3 + CuCl2 + H2 =>
2 Al + 6 HCl + 3 CuSO4 = Al2(SO4)3 + 3 CuCl2 + 3 H2
ZnSO4H2O(s) = ZnSO4(s) + H2O =>
ZnSO4H2O(s) = ZnSO4(s) + H2O
H2SO4 + KMnO4 + Na2C2O4 = Na2SO4 + K2SO4 + MnSO4 + CO2 + H2O =>
8 H2SO4 + 2 KMnO4 + 5 Na2C2O4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
MgSO4 + NaHCO3 = Mg + Na2SO4 + H + CO2 + O2 =>
MgSO4 + 2 NaHCO3 = Mg + Na2SO4 + 2 H + 2 CO2 + O2
Ga2O3 + NaOH + H2O = Na3[Ga(OH)6] =>
Ga2O3 + 6 NaOH + 3 H2O = 2 Na3[Ga(OH)6]
CuS = Cu + S =>
CuS = Cu + S
CO2 + Na2O = NaO2 + CO =>
3 CO2 + Na2O = 2 NaO2 + 3 CO
KNO3 + C = K2CO + N + CO2 =>
4 KNO3 + 7 C = 2 K2CO + 4 N + 5 CO2
Al2(SO4)3 + KF = K3(AlF6) + K2SO4 =>
Al2(SO4)3 + 12 KF = 2 K3(AlF6) + 3 K2SO4
AgNO3 + Cr2(CO3)3 = Ag2CO3 + Cr(NO3)3 =>
6 AgNO3 + Cr2(CO3)3 = 3 Ag2CO3 + 2 Cr(NO3)3
MgSO4 + NaCI = NaSO4 + MgCI =>
MgSO4 + NaCI = NaSO4 + MgCI
Cl + O2 = Cl2O2 =>
2 Cl + O2 = Cl2O2
Fe(NO3)3 + AgCl = AgNO3 + FeCl3 =>
Fe(NO3)3 + 3 AgCl = 3 AgNO3 + FeCl3
KBrO = O + KBr =>
KBrO = O + KBr
HMnO4 + KOH = MnO4K + H2O =>
HMnO4 + KOH = MnO4K + H2O
MgCO3 + C6H8O7 = H2O + CO2 + Mg(C6H7O7) =>
18 MgCO3 + 19 C6H8O7 = 13 H2O + 24 CO2 + 18 Mg(C6H7O7)
ClO4 + H2 = HClO4 =>
2 ClO4 + H2 = 2 HClO4
NH4F + Ca(OH)2 = CaF2 + NH4OH =>
2 NH4F + Ca(OH)2 = CaF2 + 2 NH4OH
As2O3 + H2O = As(OH)3 =>
As2O3 + 3 H2O = 2 As(OH)3
H3CO2H + NaOH = CH3CO2Na + H2O =>
2 H3CO2H + NaOH = CH3CO2Na + 3 H2O
Zn(s) + H2SO4 = H2 + ZnSO4 =>
Zn(s) + H2SO4 = H2 + ZnSO4
Sn2(CrO7)4 + H(SCN) = H2(CrO7) + Sn(SCN)4 =>
Sn2(CrO7)4 + 8 H(SCN) = 4 H2(CrO7) + 2 Sn(SCN)4
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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