| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2(SO4) + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2(SO4) + 8 H2O
Bi2S3 + NaNO3 + HCl = BiCl3 + NaCl + NO + S + H2O =>
Bi2S3 + 2 NaNO3 + 8 HCl = 2 BiCl3 + 2 NaCl + 2 NO + 3 S + 4 H2O
C8H10 + O2 = CO2 + H25 =>
5 C8H10 + 40 O2 = 40 CO2 + 2 H25
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
Si + O2 + NaO = Na2SiO3 =>
2 Si + O2 + 4 NaO = 2 Na2SiO3
C4H10 + O2 = H2O + C2O =>
2 C4H10 + 7 O2 = 10 H2O + 4 C2O
K + PbO2 = Pb + KO2 =>
K + PbO2 = Pb + KO2
KF + HCl = FH + KCl =>
KF + HCl = FH + KCl
NaOH + H2S = NaHS + H2O =>
NaOH + H2S = NaHS + H2O
Fe2(SO4)3 + KBr = FeBr3 + K2(SO4) =>
Fe2(SO4)3 + 6 KBr = 2 FeBr3 + 3 K2(SO4)
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
C4H10 + O2 = CO2 + OH10 =>
2 C4H10 + 9 O2 = 8 CO2 + 2 OH10
Zn(C2H3O2)2 + Na3PO4 = Zn3(PO4)2 + NaC2H3O2 =>
3 Zn(C2H3O2)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaC2H3O2
Mg(NO3)2 + K3(PO4) = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3(PO4) = Mg3(PO4)2 + 6 KNO3
CrI3 + Na(OH) + Cl2 = Na2CrO4 + NaIO4 + NaCl + H2O =>
2 CrI3 + 64 Na(OH) + 27 Cl2 = 2 Na2CrO4 + 6 NaIO4 + 54 NaCl + 32 H2O
C12H24 + O2 = CO2 + H2O =>
C12H24 + 18 O2 = 12 CO2 + 12 H2O
Li3PO4 + CuSO4 = LiSO4 + Cu3PO4 =>
Li3PO4 + 3 CuSO4 = 3 LiSO4 + Cu3PO4
(NH4)2S2O3 + NH3*3H2O + CuO = [Cu(NH3)4]S2O3 + H2O =>
(NH4)2S2O3 + 2 NH3*3H2O + CuO = [Cu(NH3)4]S2O3 + 7 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
C3H7COOCH3 + H2O = C3H7COOH + CH3OH =>
C3H7COOCH3 + H2O = C3H7COOH + CH3OH
CU + HSO4 = CUSO4 + H2O + SO2 =>
3 CU + 4 HSO4 = 3 CUSO4 + 2 H2O + SO2
FeSO4 + H2SO4 + Cl2 = Fe2(SO4)3 + HCl =>
2 FeSO4 + H2SO4 + Cl2 = Fe2(SO4)3 + 2 HCl
HC2H3O2 + Cu(OH)2 = H2O + Cu(C2H3O2)2 =>
2 HC2H3O2 + Cu(OH)2 = 2 H2O + Cu(C2H3O2)2
KCl*NaCl = KCl + NaCl =>
KCl*NaCl = KCl + NaCl
SCl2(l) + NaF(s) = S2Cl2(l) + SF4(g) + NaCl(s) =>
3 SCl2(l) + 4 NaF(s) = S2Cl2(l) + SF4(g) + 4 NaCl(s)
H2 + AgNo3 = Ag + HNo3 =>
H2 + 2 AgNo3 = 2 Ag + 2 HNo3
BaCO3 + HNO3 = Ba(NO3)2 + H2CO3 =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + H2CO3
KHCO3 + MgCl2 = KCl2 + MgHCO3 =>
KHCO3 + MgCl2 = KCl2 + MgHCO3
PbCrO4 + NaOH = Na2PbO2 + Na2CrO4 + H2O =>
PbCrO4 + 4 NaOH = Na2PbO2 + Na2CrO4 + 2 H2O
CH3CH2OH + O2 = CH3CO2H + H2O =>
CH3CH2OH + O2 = CH3CO2H + H2O
HBr(aq) + BaCO3(s) = BaBr2(aq) + H2O(l) + CO2(g) =>
2 HBr(aq) + BaCO3(s) = BaBr2(aq) + H2O(l) + CO2(g)
CH3CH(OH)CH3 + Cr2O7{2-} + H{+} = CH3COCH3 + Cr{3+} + H2O =>
3 CH3CH(OH)CH3 + Cr2O7{2-} + 8 H{+} = 3 CH3COCH3 + 2 Cr{3+} + 7 H2O
H2SO4(aq) + LiCO3(s) = LiSO4(aq) + H2O(l) + CO2(g) =>
H2SO4(aq) + LiCO3(s) = LiSO4(aq) + H2O(l) + CO2(g)
Ba(CH3COO)2 + (NH4)2SO4 = BaSO4 + NH4(CH3COO) =>
Ba(CH3COO)2 + (NH4)2SO4 = BaSO4 + 2 NH4(CH3COO)
Na2Co3 + H2O = NaOH + Co2 + H =>
2 Na2Co3 + 4 H2O = 4 NaOH + 3 Co2 + 4 H
H2O + As4O10 = H3AsO4 =>
6 H2O + As4O10 = 4 H3AsO4
CaBr2 + CO2 + H2O = Ca(HCO3)2 + HBr =>
CaBr2 + 2 CO2 + 2 H2O = Ca(HCO3)2 + 2 HBr
ZnS + O2 = ZnO + SO4 =>
2 ZnS + 5 O2 = 2 ZnO + 2 SO4
Bi2S3 + NaNO3 + HCl = BiCl3 + NaCl + NO + S + H2O =>
Bi2S3 + 2 NaNO3 + 8 HCl = 2 BiCl3 + 2 NaCl + 2 NO + 3 S + 4 H2O
H3SbO4 + HCl = Sb + Cl2 + H2O =>
2 H3SbO4 + 10 HCl = 2 Sb + 5 Cl2 + 8 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
SiH3 + O2 = SiO2 + H2O =>
4 SiH3 + 7 O2 = 4 SiO2 + 6 H2O
Fe2(C1O3)3 + H2S1O4 = Fe2(S1O4)3 + H2O1 + C1O2 =>
Fe2(C1O3)3 + 3 H2S1O4 = Fe2(S1O4)3 + 3 H2O1 + 3 C1O2
H4As2O7 = As2O5 + H2O =>
H4As2O7 = As2O5 + 2 H2O
CuCl2 + (NH4)2S = CuS + NH4Cl =>
CuCl2 + (NH4)2S = CuS + 2 NH4Cl
NH4ClO4 + C3H6N6O6 = N2 + H2O + CO2 + HCl =>
6 NH4ClO4 + 5 C3H6N6O6 = 18 N2 + 24 H2O + 15 CO2 + 6 HCl
AlCl3 + NH3 = Al(NH3)3 + Cl =>
AlCl3 + 3 NH3 = Al(NH3)3 + 3 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/28/24
Équations équilibrées sur03/29/23
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