| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + Cu2SO4 = 2 Cu + Fe(SO4)
Al(s) + N2(g) = AlN(s) =>
2 Al(s) + N2(g) = 2 AlN(s)
Fe + Cu2SO4 = Cu + Fe(SO4) =>
Fe + Cu2SO4 = 2 Cu + Fe(SO4)
Si + MgO + H2O = MgSiO3 + H2 =>
Si + MgO + 2 H2O = MgSiO3 + 2 H2
Al + (OH{-}) + H2O = Al(O2{-}) + H2 =>
2 Al + 2(OH{-}) + 2 H2O = 2 Al(O2{-}) + 3 H2
Fe + Cu2SO4 = Cu + Fe(SO4) =>
Fe + Cu2SO4 = 2 Cu + Fe(SO4)
CuSO4 + NH4OH = Cu(OH)2 + SO4 + NH4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + SO4 + 2 NH4
Fe(OH)3 + HF = FeF3 + H2O =>
Fe(OH)3 + 3 HF = FeF3 + 3 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CH3COONa + AlCl3 + H2O = Al(OH)3 + NaCl + CH3COOH =>
3 CH3COONa + AlCl3 + 3 H2O = Al(OH)3 + 3 NaCl + 3 CH3COOH
NaCl(aq) + CaBr2(aq) = CaCl2(s) + NaBr(s) =>
2 NaCl(aq) + CaBr2(aq) = CaCl2(s) + 2 NaBr(s)
MgNO3 + KNO4 = MgNO4 + KNO3 =>
MgNO3 + KNO4 = MgNO4 + KNO3
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Cr4C3O2 = Cr2O3 + Cr3C2 + C =>
9 Cr4C3O2 = 6 Cr2O3 + 8 Cr3C2 + 11 C
H3PO4(aq) + Ba(OH)2 = Ba3(PO4)2 + H2O(l) =>
2 H3PO4(aq) + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O(l)
ICl3(s) = ICl(s) + Cl2(g) =>
ICl3(s) = ICl(s) + Cl2(g)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CaBr2 + K2S = KBr + CaS =>
CaBr2 + K2S = 2 KBr + CaS
Fe(OH)3 + HF = FeF3 + H2O =>
Fe(OH)3 + 3 HF = FeF3 + 3 H2O
C3H8O3 + C2H4O2 = (C2H3O2)3C3H5 + H2O =>
C3H8O3 + 3 C2H4O2 = (C2H3O2)3C3H5 + 3 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Fe + Cu2SO4 = Cu + Fe(SO4) =>
Fe + Cu2SO4 = 2 Cu + Fe(SO4)
Al + (OH{-}) + H2O = Al(O2{-}) + H2 =>
2 Al + 2(OH{-}) + 2 H2O = 2 Al(O2{-}) + 3 H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Zn + Mg(SO3)2 = Zn(SO3)2 + Mg =>
Zn + Mg(SO3)2 = Zn(SO3)2 + Mg
C2H6 + O2 = CH3COOH + H2O =>
2 C2H6 + 3 O2 = 2 CH3COOH + 2 H2O
Mn2O3 + H2SO4 + H = Mn{2+} + SO4{2-} + H2O =>
Mn2O3 + 2 H2SO4 + 2 H = 2 Mn{2+} + 2 SO4{2-} + 3 H2O
Pb + N2 = PbN2 =>
Pb + N2 = PbN2
NaTaO2S = Ta + Na2S + Na2O2S7 + NaTaO3 =>
38 NaTaO2S = 16 Ta + 3 Na2S + 5 Na2O2S7 + 22 NaTaO3
Cu{+} + S{-} = CuS =>
Cu{+} + S{-} = CuS
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
CH3OH + NaOH + CuSO4 = Cu2O + Na2SO4 + H2O + COH =>
2 CH3OH + 12 NaOH + 6 CuSO4 = 3 Cu2O + 6 Na2SO4 + 9 H2O + 2 COH
C2H6 + O2 = CH3COOH + H2O =>
2 C2H6 + 3 O2 = 2 CH3COOH + 2 H2O
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(s) + 2 NaNO3(aq)
AuO(OH) + K2O = KAuO2 + H2O =>
2 AuO(OH) + K2O = 2 KAuO2 + H2O
AgNO3 + KBr = KNO3 + AgBr =>
AgNO3 + KBr = KNO3 + AgBr
C5H8 + CrO3 + H2SO4 = C3H4O4 + H2O + Cr2(SO4)3 =>
9 C5H8 + 44 CrO3 + 66 H2SO4 = 15 C3H4O4 + 72 H2O + 22 Cr2(SO4)3
C2H6O = C + H2 + O2 =>
2 C2H6O = 4 C + 6 H2 + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ZnS + H2O = ZnOH + HS =>
ZnS + H2O = ZnOH + HS
CH3CHBrCHBrCH3 + NaOH = CH3CCCH3 + NaBr + H2O =>
CH3CHBrCHBrCH3 + 2 NaOH = CH3CCCH3 + 2 NaBr + 2 H2O
Pb + N2 = PbN =>
2 Pb + N2 = 2 PbN
KBr + NaC2H3O2 = KC2H3O2 + NaBr =>
KBr + NaC2H3O2 = KC2H3O2 + NaBr
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4 + NaNO3 =>
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4 + 2 NaNO3
CuSO4 + AlN = CuAl + NSO4 =>
CuSO4 + AlN = CuAl + NSO4
K2PtCl4 = K + Pt2 + Cl2 =>
2 K2PtCl4 = 4 K + Pt2 + 4 Cl2
FeSO4 + NaHSO4 + Ba(NO3)2 = Fe2(SO4)3 + Na2SO4 + BaSO4 + H2O + NO =>
6 FeSO4 + 8 NaHSO4 + Ba(NO3)2 = 3 Fe2(SO4)3 + 4 Na2SO4 + BaSO4 + 4 H2O + 2 NO
Pb(NO3)2(aq) + Na2SO4(aq) = Na2(NO3)2(aq) + PbSO4(aq) =>
Pb(NO3)2(aq) + Na2SO4(aq) = Na2(NO3)2(aq) + PbSO4(aq)
NH4NO3 = NH3 + H2O + NO4 =>
11 NH4NO3 = 14 NH3 + H2O + 8 NO4
Al + (OH{-}) + H2O = Al(O2{-}) + H2 =>
2 Al + 2(OH{-}) + 2 H2O = 2 Al(O2{-}) + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/24
Équations équilibrées sur02/07/23
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