| Équations équilibrées la veille |
Mg + 2 Br = MgBr2
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KMnO4 + MnCl2 = KCl + MnO2 + Cl =>
KMnO4 + MnCl2 = KCl + 2 MnO2 + Cl
Al + HOH = Al(OH)3 + H2 =>
2 Al + 6 HOH = 2 Al(OH)3 + 3 H2
K2Cr2O7(s) + KI(s) + H2SO4(l) = I2(s) + H2O(l) + Cr2(SO4)3(s) + K2SO4(aq) =>
K2Cr2O7(s) + 6 KI(s) + 7 H2SO4(l) = 3 I2(s) + 7 H2O(l) + Cr2(SO4)3(s) + 4 K2SO4(aq)
C2H6 + O2 = CO2 + H2O = H2CO3 =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgSO4 + (NH4)2S = MgS + SO4(NH4)2 =>
MgSO4 + (NH4)2S = MgS + SO4(NH4)2
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
Na2SnO2 + NaOH + Br2 = Na2SnO3 + NaBr + H2O =>
Na2SnO2 + 2 NaOH + Br2 = Na2SnO3 + 2 NaBr + H2O
MnCl2 + KMnO4 = Mn(MnO4)2 + KCl =>
MnCl2 + 2 KMnO4 = Mn(MnO4)2 + 2 KCl
C11H7N5 = C6 + N4H12 + H108C72N132 =>
36 C11H7N5 = 54 C6 + 12 N4H12 + H108C72N132
CaO + H2SO3 = Ca2SO4 + H2O =>
2 CaO + H2SO3 = Ca2SO4 + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ba(OH)2 + Zn(OH)2 = (BaOH)2ZnO2 + H2O =>
2 Ba(OH)2 + Zn(OH)2 = (BaOH)2ZnO2 + 2 H2O
HClO + Na2S2O3 + NaOH = Na2SO4 + NaCl + H2O =>
4 HClO + Na2S2O3 + 6 NaOH = 2 Na2SO4 + 4 NaCl + 5 H2O
Fe2O3(s) + H2(g) = Fe(s) + H2O(l) =>
Fe2O3(s) + 3 H2(g) = 2 Fe(s) + 3 H2O(l)
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
O + Be = BeO =>
O + Be = BeO
Na2CO3 + HCl = H2CO3 + NaCl =>
Na2CO3 + 2 HCl = H2CO3 + 2 NaCl
NaOH(aq) + HClO4(aq) = NaClO4(aq) + H2O =>
NaOH(aq) + HClO4(aq) = NaClO4(aq) + H2O
VOCl2 + NaOH + O2 = V2O5 + NaCl + H2O =>
4 VOCl2 + 8 NaOH + O2 = 2 V2O5 + 8 NaCl + 4 H2O
FeOH2 + NH4NO3 = Fe(NO3)2 + NH4 + H2O =>
FeOH2 + 2 NH4NO3 = Fe(NO3)2 + 2 NH4 + H2O
NaOH(aq) + HClO4(aq) = NaClO4(aq) + H2O(l) =>
NaOH(aq) + HClO4(aq) = NaClO4(aq) + H2O(l)
NO + Ba(OH)2 = Ba(NO3)2 + N2 + H2O =>
10 NO + 2 Ba(OH)2 = 2 Ba(NO3)2 + 3 N2 + 2 H2O
FeCl2 = FeCl3 + Fe =>
3 FeCl2 = 2 FeCl3 + Fe
HClO4(ac) + Ca(OH)2(ac) = Ca(ClO4)2 + H2O(l) =>
2 HClO4(ac) + Ca(OH)2(ac) = Ca(ClO4)2 + 2 H2O(l)
Na + CH3CO2H = NaCH3CO2 + H2 =>
2 Na + 2 CH3CO2H = 2 NaCH3CO2 + H2
Al2O3 + H3Po4 = AlPo4 + H2O =>
Al2O3 + 2 H3Po4 = 2 AlPo4 + 3 H2O
C6H6 + CH3CHCH2 = C6H6CH(CH3)2 =>
5 C6H6 + 8 CH3CHCH2 = 6 C6H6CH(CH3)2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3CO2H + Na = CH3CO2Na + H2 =>
2 CH3CO2H + 2 Na = 2 CH3CO2Na + H2
Al(OH)3 + P2O5 = Al3(PO4)3 + H2O =>
6 Al(OH)3 + 3 P2O5 = 2 Al3(PO4)3 + 9 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Hg{2}{+} + Fe = Hg2{2}{+} + Fe{3}{+} =>
6 Hg{2}{+} + 2 Fe = 3 Hg2{2}{+} + 2 Fe{3}{+}
(NH4)3[Co(CN)6] + KMnO4 + H2SO4 = Co2(SO4)3 + K2SO4 + MnSO4 + HNO3 + CO2 + H2O =>
10(NH4)3[Co(CN)6] + 168 KMnO4 + 267 H2SO4 = 5 Co2(SO4)3 + 84 K2SO4 + 168 MnSO4 + 90 HNO3 + 60 CO2 + 282 H2O
Co(NO3)2 + Na2Co3 = (Co3)2(Co3)2 + NaNO3 =>
3 Co(NO3)2 + 3 Na2Co3 = (Co3)2(Co3)2 + 6 NaNO3
Li + Ni0*8Co0*1Mn0*1O2 = LiNi0*8Co0*1Mn0*1O2 =>
Li + Ni0*8Co0*1Mn0*1O2 = LiNi0*8Co0*1Mn0*1O2
Cr(NO3)3 + Na2S + H2O = Cr(OH)3 + H2S + NaNO3 =>
2 Cr(NO3)3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 NaNO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
F2 + H2S = HF + S =>
F2 + H2S = 2 HF + S
NH4O4 = H2O + N2 + O2 =>
2 NH4O4 = 4 H2O + N2 + 2 O2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Al(OH)3 + P2O5 = Al(PO4) + H2O =>
2 Al(OH)3 + P2O5 = 2 Al(PO4) + 3 H2O
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
FeCO3 + H2SO4 = Fe(SO4) + H2O + CO2 =>
FeCO3 + H2SO4 = Fe(SO4) + H2O + CO2
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| Équations équilibrées la veille |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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