| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + Ba = BaCO3 + Ca
NH3 + KNO2 = N2 + H2O + KOH =>
NH3 + KNO2 = N2 + H2O + KOH
F8F2 = FF6 =>
7 F8F2 = 10 FF6
MgH2O = MgOHH =>
MgH2O = MgOHH
Ca(OH)2 + BaCl2 = CaCl2Ba(OH)2 =>
Ca(OH)2 + BaCl2 = CaCl2Ba(OH)2
C2H4Br2 + H2 = C2H4 + HBr =>
C2H4Br2 + H2 = C2H4 + 2 HBr
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
MnO4{-} + C2O4{2-} + H{+} = MnO2{+} + CO2 + H2O =>
MnO4{-} + C2O4{2-} + 4 H{+} = MnO2{+} + 2 CO2 + 2 H2O
HCl + CuO = Cu(Cl)2 + HOH =>
2 HCl + CuO = Cu(Cl)2 + HOH
KBr + Li2SO4 = K2SO4 + LiBr =>
2 KBr + Li2SO4 = K2SO4 + 2 LiBr
HBrO3 + Cu(OH)2 = Cu(BrO3)2 + H2O =>
2 HBrO3 + Cu(OH)2 = Cu(BrO3)2 + 2 H2O
ZnSO4 + Fe(OH)2 = FeSO4 + Zn(OH)2 =>
ZnSO4 + Fe(OH)2 = FeSO4 + Zn(OH)2
BaS + O2 = BaO + S =>
2 BaS + O2 = 2 BaO + 2 S
C6H6O + HNO2 = CO2 + H2O + NO =>
C6H6O + 28 HNO2 = 6 CO2 + 17 H2O + 28 NO
FeBr2 + KCl = FeCl2 + KBr =>
FeBr2 + 2 KCl = FeCl2 + 2 KBr
BeO + NaOH = BeOH + NaO =>
BeO + NaOH = BeOH + NaO
BaCI2 + NaOH = BaNa + CI2OH =>
BaCI2 + NaOH = BaNa + CI2OH
KNO2 + HY + H2SO4 = K2SO4 + Y2 + NO + H2O =>
2 KNO2 + 2 HY + H2SO4 = K2SO4 + Y2 + 2 NO + 2 H2O
CuO + Fe = Cu + Fe2O3 =>
3 CuO + 2 Fe = 3 Cu + Fe2O3
KNO2 + KMnO4 + H2SO4 = KNO3 + K2SO4 + MnSO4 + H2O =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = 5 KNO3 + K2SO4 + 2 MnSO4 + 3 H2O
CuSO4 + H2O = CuSO4*1H2O =>
CuSO4 + H2O = CuSO4*1H2O
Ca{2+} + CO3{2-} = CaCO3 =>
Ca{2+} + CO3{2-} = CaCO3
C4H10 + Cl2 = C4H9Cl + HCl =>
C4H10 + Cl2 = C4H9Cl + HCl
Na2(CO3) + H3PO4 = Na3(PO4) + H2O + CO2 =>
3 Na2(CO3) + 2 H3PO4 = 2 Na3(PO4) + 3 H2O + 3 CO2
CH3CH2CHOHCH3 + O2 = CH3CH2COCH3 + H2O =>
2 CH3CH2CHOHCH3 + O2 = 2 CH3CH2COCH3 + 2 H2O
CH2OH + H2O2 = CO2 + H2O =>
2 CH2OH + 5 H2O2 = 2 CO2 + 8 H2O
C4H11NO2 + O2 = CO2 + H2O + N2 =>
4 C4H11NO2 + 23 O2 = 16 CO2 + 22 H2O + 2 N2
MgO + AlCl3 = Al2O3 + MgCl2 =>
3 MgO + 2 AlCl3 = Al2O3 + 3 MgCl2
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
KOH + BaCl2 = Ba(OH)2 + KCl =>
2 KOH + BaCl2 = Ba(OH)2 + 2 KCl
PBO + C = PB + CO2 =>
2 PBO + C = 2 PB + CO2
Ae + HNO3 = Ae(NO3)3 + N2 + H2O =>
10 Ae + 36 HNO3 = 10 Ae(NO3)3 + 3 N2 + 18 H2O
(NH4)2(CO3) + H3PO4 = (NH4)3(PO4) + H2O + CO2 =>
3(NH4)2(CO3) + 2 H3PO4 = 2(NH4)3(PO4) + 3 H2O + 3 CO2
Br2 + Cl2 + H2O = HBrO3 + HCl =>
Br2 + 5 Cl2 + 6 H2O = 2 HBrO3 + 10 HCl
AgNO3 + NaSCN = AgSCN + NaNO3 =>
AgNO3 + NaSCN = AgSCN + NaNO3
(NH4)2SO4*Fe2(SO4)3 + KCNS = K3[Fe(CNS)6] + (NH4)2SO4 + K2SO4 =>
(NH4)2SO4*Fe2(SO4)3 + 12 KCNS = 2 K3[Fe(CNS)6] + (NH4)2SO4 + 3 K2SO4
CH3COOC6H4COOH + NaOH = C6H4(OH)COONa + H2O =>
7 CH3COOC6H4COOH + 9 NaOH = 9 C6H4(OH)COONa + 10 H2O
FeO + SO2 = FeSO3 =>
FeO + SO2 = FeSO3
BeSO4 + KOH = BeOH + KSO4 =>
BeSO4 + KOH = BeOH + KSO4
Ba3(PO4)2 + H2SO4 = H3PO4 + BaSO4 =>
Ba3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 BaSO4
CuS + HNO3 = Cu(NO3)2 + NO + H2O + H2SO4 =>
3 CuS + 14 HNO3 = 3 Cu(NO3)2 + 8 NO + 4 H2O + 3 H2SO4
NaCl + Br2 = Br2Cl + Na =>
NaCl + Br2 = Br2Cl + Na
C2H5CHO + Ag2O = C2H5COOH + Ag =>
C2H5CHO + Ag2O = C2H5COOH + 2 Ag
Al + NiSO4 = Ni + Al2SO4 =>
2 Al + NiSO4 = Ni + Al2SO4
CuCO3 + HNO3 = Cu(NO3)2 + H2O + CO2 =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + H2O + CO2
CH2(OH)CH(OH)CH2(OH) + HNO3 = CH2(ONO2)CH(ONO2)CH2(ONO2) + H2O =>
CH2(OH)CH(OH)CH2(OH) + 3 HNO3 = CH2(ONO2)CH(ONO2)CH2(ONO2) + 3 H2O
NaJ + AgNO3 = AgJ + NaNO3 =>
NaJ + AgNO3 = AgJ + NaNO3
NH4MnO4 + CuCl2 = NH4Cl + Cu(MnO4)2 =>
2 NH4MnO4 + CuCl2 = 2 NH4Cl + Cu(MnO4)2
C6H6O + HNO3 = C6H3N3O7 + H2O =>
C6H6O + 3 HNO3 = C6H3N3O7 + 3 H2O
BaCl2 + CaSO4 = BaSO4 + CaCl2 =>
BaCl2 + CaSO4 = BaSO4 + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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