| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 C4H6O4 + 3 H2O = 7 C3H6O3 + 3 CO2
KMnO4 + H2SO4 + MgCl2 = MgSO4 + MnSO4 + Cl2 + H2O + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 5 MgCl2 = 5 MgSO4 + 2 MnSO4 + 5 Cl2 + 8 H2O + K2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CuS + HBr = CuBr2 + H2S =>
CuS + 2 HBr = CuBr2 + H2S
KH2PO4 + HBr = H3PO4 + KBr =>
KH2PO4 + HBr = H3PO4 + KBr
KOH + Fe2O3 = K2O + Fe(OH)3 =>
6 KOH + Fe2O3 = 3 K2O + 2 Fe(OH)3
FeBr3 + Na2SiO3 = Fe2(SiO3)3 + NaBr =>
2 FeBr3 + 3 Na2SiO3 = Fe2(SiO3)3 + 6 NaBr
Rb(s) + Zn(NO3)2 = Rb(NO3)2 + Zn =>
Rb(s) + Zn(NO3)2 = Rb(NO3)2 + Zn
Cu(BrO3)2 + HI = CuI + I2 + Br2 + H2O =>
2 Cu(BrO3)2 + 24 HI = 2 CuI + 11 I2 + 2 Br2 + 12 H2O
Al2(SO4)3 + KBr = AlBr3 + K2SO4 =>
Al2(SO4)3 + 6 KBr = 2 AlBr3 + 3 K2SO4
F2(g) + AlCl3(s) = AlF3(s) + Cl2(g)* =>
3 F2(g) + 2 AlCl3(s) = 2 AlF3(s) + 3 Cl2(g)*
H3 + (PO4) + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3 + 2(PO4) + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
H4N2 + NO2 = N2 + H2O =>
2 H4N2 + 2 NO2 = 3 N2 + 4 H2O
Rb(s) + Zn(NO3)2 = Rb(NO3)2 + Zn =>
Rb(s) + Zn(NO3)2 = Rb(NO3)2 + Zn
H2 = H3 =>
3 H2 = 2 H3
Li + H2S = LiS + H2 =>
Li + H2S = LiS + H2
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
KH2PO4 + HBr = H3PO4 + KBr =>
KH2PO4 + HBr = H3PO4 + KBr
Ag(NO3) + K(SO4) = Ag(SO4) + K(NO3) =>
Ag(NO3) + K(SO4) = Ag(SO4) + K(NO3)
CH3CH2OH + KMnO4 + HCl = CH3COOH + MnO2 + H2O + KCl =>
3 CH3CH2OH + 4 KMnO4 + 4 HCl = 3 CH3COOH + 4 MnO2 + 5 H2O + 4 KCl
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
KMnO4 + C3H8O3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H8O3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
CO3 + Ba(NO3)2 = BaC + NO + O =>
CO3 + Ba(NO3)2 = BaC + 2 NO + 7 O
Cr2O7{-2} + H{+} + H2S = S + Cr{+3} + H2O =>
Cr2O7{-2} + 8 H{+} + 3 H2S = 3 S + 2 Cr{+3} + 7 H2O
Al(OH)3 + HNO3 = H(OH)3 + AlNO3 =>
Al(OH)3 + HNO3 = H(OH)3 + AlNO3
Pb(NO3)2(aq) + FeSO4(aq) = PbSO4(s) + Fe(NO3)2(aq) =>
Pb(NO3)2(aq) + FeSO4(aq) = PbSO4(s) + Fe(NO3)2(aq)
Pb(NO3)4 + Al(OH)3 = Al(NO3)3 + Pb(OH)4 =>
3 Pb(NO3)4 + 4 Al(OH)3 = 4 Al(NO3)3 + 3 Pb(OH)4
Mg + Mg(OH)2 = Mg3(OH)2 =>
2 Mg + Mg(OH)2 = Mg3(OH)2
CuNO2 + H2O = HNO2 + CuOH =>
CuNO2 + H2O = HNO2 + CuOH
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)
Cu5FeS4 + HNO3 = S + Cu(NO3) + Fe(NO3)3 + H2 =>
Cu5FeS4 + 8 HNO3 = 4 S + 5 Cu(NO3) + Fe(NO3)3 + 4 H2
Ca{2+} + C2O4{2-} = CaC2O4 =>
Ca{2+} + C2O4{2-} = CaC2O4
Pb + Ag(C2H3O2) = Pb(C2H3O2) + Ag =>
Pb + Ag(C2H3O2) = Pb(C2H3O2) + Ag
Fe2O3() + C(s) = Fe(s) + CO(g) =>
Fe2O3() + 3 C(s) = 2 Fe(s) + 3 CO(g)
CH3CH(OH)CH3 + CH3CH2COOH = CH3CH2CH2COOCH2CH3 + H2O =>
CH3CH(OH)CH3 + CH3CH2COOH = CH3CH2CH2COOCH2CH3 + H2O
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
NaCO3 + HCl = NaCl2 + H2CO3 =>
NaCO3 + 2 HCl = NaCl2 + H2CO3
NH3H20 = NH3*H20 =>
NH3H20 = NH3*H20
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al(ClO3)3 = Al + ClO3 =>
Al(ClO3)3 = Al + 3 ClO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CaBr2 + KOH = Ca(OH)2 + KBr =>
CaBr2 + 2 KOH = Ca(OH)2 + 2 KBr
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
CuS + H2SO4 = CuSO4 + H2S =>
CuS + H2SO4 = CuSO4 + H2S
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
BaCl2 + KHSO4 = BaSO4 + KCl + HCl =>
BaCl2 + KHSO4 = BaSO4 + KCl + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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