| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + H2S + Sn(OH)4 = SnSCl2 + 4 H2O
ZnCl2 = Zn + Cl2 =>
ZnCl2 = Zn + Cl2
Cr(NO3)3 + NaOH = Cr(OH)3 + NaNO3 =>
Cr(NO3)3 + 3 NaOH = Cr(OH)3 + 3 NaNO3
MgCl2 + (NH4)2HPO4 = MgHPO4 + NH4Cl =>
MgCl2 + (NH4)2HPO4 = MgHPO4 + 2 NH4Cl
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
MnO2 = MnO + O2 =>
2 MnO2 = 2 MnO + O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CaBr2 + AgNO3 = AgBr + Ca(NO3)2 =>
CaBr2 + 2 AgNO3 = 2 AgBr + Ca(NO3)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C6H10O6 + O2 = CO2 + H2O =>
2 C6H10O6 + 11 O2 = 12 CO2 + 10 H2O
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
Cl2 + Ca2OH = Ca2ClO3 + CaCl2 + H2O =>
21 Cl2 + 12 Ca2OH = 2 Ca2ClO3 + 20 CaCl2 + 6 H2O
HNO + KHCO3 = KNO + H2O + CO2 =>
HNO + KHCO3 = KNO + H2O + CO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
SO2 + HNO3 = SO4 + NO + H2O =>
3 SO2 + 4 HNO3 = 3 SO4 + 4 NO + 2 H2O
Na + NO3 = NaNO3 =>
Na + NO3 = NaNO3
X(s) + S2(g) = X2S3 =>
4 X(s) + 3 S2(g) = 2 X2S3
K2Cr2O4(aq) + HCl(aq) + Ba(NO3)2(aq) = BaCr2O4 + HNO3(aq) + KCl(aq) =>
K2Cr2O4(aq) + 2 HCl(aq) + Ba(NO3)2(aq) = BaCr2O4 + 2 HNO3(aq) + 2 KCl(aq)
FeSO3 + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeSO3 + 6 HNO3 = Fe(NO3)3 + H2SO4 + 3 NO2 + 2 H2O
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH2CHCOH + KMnO4 + H2SO4 = CH2CHCOOH + MnSO4 + H2O + K2SO4 =>
5 CH2CHCOH + 2 KMnO4 + 3 H2SO4 = 5 CH2CHCOOH + 2 MnSO4 + 3 H2O + K2SO4
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Copper + AgNO3 = copper(ii)nitrate + silver =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ba(OH)2 + K3P = Ba3P2 + KOH =>
3 Ba(OH)2 + 2 K3P = Ba3P2 + 6 KOH
CO + H2 = CH4 + H2O =>
CO + 3 H2 = CH4 + H2O
NaCOOH + H2O = H3O + NaCOO =>
NaCOOH + H2O = H3O + NaCOO
Ca(ClO3)2(s) = CaCl2(s) + O(g) =>
Ca(ClO3)2(s) = CaCl2(s) + 6 O(g)
Ca(OH)2 + KHCO3 = CaCO3 + KOH + H2O =>
Ca(OH)2 + KHCO3 = CaCO3 + KOH + H2O
NH + O = NO + H2O =>
2 NH + 3 O = 2 NO + H2O
CuSO4(l) + H2O = CuO + H2SO4 =>
CuSO4(l) + H2O = CuO + H2SO4
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
AgBr + NH4OH = [Ag(NH3)2]Br + H2O =>
AgBr + 2 NH4OH = [Ag(NH3)2]Br + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
KMnO4 + Na2S2O3 + H2O = Na2S4O6 + MnO2 + KOH + NaOH =>
2 KMnO4 + 6 Na2S2O3 + 4 H2O = 3 Na2S4O6 + 2 MnO2 + 2 KOH + 6 NaOH
C3H5C54H90O6 + O2 = CO2 + H2O =>
4 C3H5C54H90O6 + 311 O2 = 228 CO2 + 190 H2O
AsH5 + KMnO4 + H2SO4 = H3AsO4 + MnSO4 + K2SO4 + H2O =>
AsH5 + 2 KMnO4 + 3 H2SO4 = H3AsO4 + 2 MnSO4 + K2SO4 + 4 H2O
C2H2Br2 + O2 = CO2 + H2O + Br2 =>
2 C2H2Br2 + 5 O2 = 4 CO2 + 2 H2O + 2 Br2
Mg + Ni{2+} = Mg{2+} + Ni =>
Mg + Ni{2+} = Mg{2+} + Ni
S6 + H2 = SH6 =>
S6 + 18 H2 = 6 SH6
VF5 + HI = HF + V2I10 =>
2 VF5 + 10 HI = 10 HF + V2I10
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
H2O + Na = NaOH + H2 =>
2 H2O + 2 Na = 2 NaOH + H2
H2O + H2SO4 = H4SO5 =>
H2O + H2SO4 = H4SO5
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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