| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4HCo3 + NaCl = NaHCo3 + NH4Cl
Al2(SO4)3 + Cl2 = Al2(Cl2)3 + SO4 =>
Al2(SO4)3 + 3 Cl2 = Al2(Cl2)3 + 3 SO4
Na3VO4 + H2O2 + H2SO4 = (VO3)2SO4 + Na2SO4 + H2O =>
2 Na3VO4 + 2 H2O2 + 4 H2SO4 = (VO3)2SO4 + 3 Na2SO4 + 6 H2O
CH3CH2CH(OH)3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2COOH + H2O =>
10 CH3CH2CH(OH)3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 10 CH3CH2COOH + 19 H2O
Co(NO3)2 + NaHCO3 = CoCO3 + NaNO3 + CO2 + H2O =>
Co(NO3)2 + 2 NaHCO3 = CoCO3 + 2 NaNO3 + CO2 + H2O
C6H5CHCH2OHOH + HBr = C6H5CHCH2BrBr + H2O =>
C6H5CHCH2OHOH + 2 HBr = C6H5CHCH2BrBr + 2 H2O
NaIO3 + SO2 + H2O = I2 + H2SO4 + NaHSO4 =>
2 NaIO3 + 5 SO2 + 4 H2O = I2 + 3 H2SO4 + 2 NaHSO4
PbSO4 + Al(C3H3O2)3 = Pb(C3H3O2)3 + AlSO4 =>
PbSO4 + Al(C3H3O2)3 = Pb(C3H3O2)3 + AlSO4
SiO2 + K = Si + K2SiO3 =>
3 SiO2 + 4 K = Si + 2 K2SiO3
C6H12 + Cl2 = C6H12Cl2 =>
C6H12 + Cl2 = C6H12Cl2
CH3CH2CH2CH2OH + KMnO4 = H2O + K + MnO2 + CH3CH2CH2COOH =>
CH3CH2CH2CH2OH + KMnO4 = H2O + K + MnO2 + CH3CH2CH2COOH
CS2 + O2 = CS2O2 =>
CS2 + O2 = CS2O2
PbNO4 + LiSO4 = PbLi + NO4SO4 =>
PbNO4 + LiSO4 = PbLi + NO4SO4
AgNH3 + HCl = AgCl + NH3 + H =>
AgNH3 + HCl = AgCl + NH3 + H
[Fe(SCN)(H2O)5]Cl2 + NaF = [FeF(H2O)5]Cl2 + NaSCN =>
[Fe(SCN)(H2O)5]Cl2 + NaF = [FeF(H2O)5]Cl2 + NaSCN
CuCl2NaOH = Cu(OH)NaCl2 =>
CuCl2NaOH = Cu(OH)NaCl2
Ca + CuBr2 = CuCaBr2 =>
Ca + CuBr2 = CuCaBr2
B + HNO3 = H3BO3 + NO2 =>
B + 3 HNO3 = H3BO3 + 3 NO2
Ba + NaO = BaO + Na =>
Ba + NaO = BaO + Na
Ca(OH)2(a) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(a) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
Fe2(SO4)3 + Al2O3 = Al2(SO4)3 + Fe2O3 =>
Fe2(SO4)3 + Al2O3 = Al2(SO4)3 + Fe2O3
B + HNO3 = H3BO3 + NO2 =>
B + 3 HNO3 = H3BO3 + 3 NO2
Ba + NaO = BaO + Na =>
Ba + NaO = BaO + Na
SnSO4 + Na3PO4 = Na2SO4 + Sn3(PO4)2 =>
3 SnSO4 + 2 Na3PO4 = 3 Na2SO4 + Sn3(PO4)2
SiO2 + K = K2O + Si =>
SiO2 + 4 K = 2 K2O + Si
SnSO4 + Na3PO4 = Na2SO4 + Sn3(PO4)2 =>
3 SnSO4 + 2 Na3PO4 = 3 Na2SO4 + Sn3(PO4)2
SiO2 + K = Si + K2SiO3 =>
3 SiO2 + 4 K = Si + 2 K2SiO3
Fe2(SO4)3 + Al2O3 = Al2(SO4)3 + Fe2O3 =>
Fe2(SO4)3 + Al2O3 = Al2(SO4)3 + Fe2O3
HCOH + CrCl3 + H2O + KCl = CH2OH + K2Cr2O7 + HCl =>
6 HCOH + 2 CrCl3 + 7 H2O + 2 KCl = 6 CH2OH + K2Cr2O7 + 8 HCl
H3PO4 + Sr(OH)2 = HSrPO4 + H2O =>
H3PO4 + Sr(OH)2 = HSrPO4 + 2 H2O
KMnO4 + NaOH + Zn = Zn(OH)2 + K2MnO4 + NaMnO4 =>
4 KMnO4 + 2 NaOH + Zn = Zn(OH)2 + 2 K2MnO4 + 2 NaMnO4
CS2 + O2 = CS2O2 =>
CS2 + O2 = CS2O2
SrS = Sr + S =>
SrS = Sr + S
HCl + Mg2 = Cl + HMg =>
2 HCl + Mg2 = 2 Cl + 2 HMg
CH3CH2CH2CH2OH + KMnO4 = CH3CH2CH2COOH + H2O + MnO2 + K2O =>
3 CH3CH2CH2CH2OH + 4 KMnO4 = 3 CH3CH2CH2COOH + 3 H2O + 4 MnO2 + 2 K2O
(Co(H2O)6)Cl2 + HCl = H2(CoCl4) + H2O =>
(Co(H2O)6)Cl2 + 2 HCl = H2(CoCl4) + 6 H2O
HCI + ZnOH = ZnCI + H2O =>
HCI + ZnOH = ZnCI + H2O
C2H5Br + C6H5 = C6H5Br + C2H6 =>
13 C2H5Br + 12 C6H5 = 13 C6H5Br + 10 C2H6
CaCO3 = CaOCO2 =>
CaCO3 = CaOCO2
Ca(OH)2 + NH4HSO4 = Ca(HSO4)2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4HSO4 = Ca(HSO4)2 + 2 NH3 + 2 H2O
MnC2O4 = MnCO3 + CO =>
MnC2O4 = MnCO3 + CO
Na3PO4 + CoSO4 = Co3(PO4)2 + Na2SO4 =>
2 Na3PO4 + 3 CoSO4 = Co3(PO4)2 + 3 Na2SO4
Al + NaOH + H2O = H2 + NaAlO2 =>
2 Al + 2 NaOH + 2 H2O = 3 H2 + 2 NaAlO2
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
Al203 = Al = O2 =>
Al203 = 203 Al
KMnO4 + NaOH + Zn = Zn(OH)2 + K2MnO4 + NaMnO4 =>
4 KMnO4 + 2 NaOH + Zn = Zn(OH)2 + 2 K2MnO4 + 2 NaMnO4
SiC + F2 = SiF4 + C =>
SiC + 2 F2 = SiF4 + C
K2S2O3 + HCl = S + SO2 + KCl + H2O =>
K2S2O3 + 2 HCl = S + SO2 + 2 KCl + H2O
FeNO3 + Na3PO4 = FePO4 + NO3Na3 =>
FeNO3 + Na3PO4 = FePO4 + NO3Na3
KCl + H2O + CH3SO3H = KHSO4 + HCl + C + H2 =>
KCl + H2O + CH3SO3H = KHSO4 + HCl + C + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
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