| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 3 Na2C2O4 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 6 CO2 + 3 Na2SO4 + 7 H2O
Al + Pb2(CO3)2 = Al2(CO3)3 + Pb =>
4 Al + 3 Pb2(CO3)2 = 2 Al2(CO3)3 + 6 Pb
K2CrO4 + Pb(C2H3O2) = K2(C2H3O2) + Pb(CrO4) =>
K2CrO4 + Pb(C2H3O2) = K2(C2H3O2) + Pb(CrO4)
H3Po4 + NH4Cl = (NH4)2HPo4 + HCl =>
H3Po4 + 2 NH4Cl = (NH4)2HPo4 + 2 HCl
Al2(SO4)3(aq) + Ca(OH)2(aq) = Al(OH)3(s) + Ca(SO4)(aq) =>
Al2(SO4)3(aq) + 3 Ca(OH)2(aq) = 2 Al(OH)3(s) + 3 Ca(SO4)(aq)
CH2ClCOO + H2O = CHClCOO + H3O =>
CH2ClCOO + H2O = CHClCOO + H3O
CdCl2 + Pb(NO3)2 = Cd(NO3)2 + PbCl2 =>
CdCl2 + Pb(NO3)2 = Cd(NO3)2 + PbCl2
CdH2O2 = H2O + CdO =>
CdH2O2 = H2O + CdO
K2CO3 + SrCl2 = SrCO3 + K + Cl2 =>
K2CO3 + SrCl2 = SrCO3 + 2 K + Cl2
KCr2O7 + H2S = Cr2O3 + KO + S + H2O =>
KCr2O7 + 3 H2S = Cr2O3 + KO + 3 S + 3 H2O
Ba{+2} + O{-2} = BaO =>
Ba{+2} + O{-2} = BaO
C + O2 = CO =>
2 C + O2 = 2 CO
MCl + AgNO3 = M(NO3) + AgCl =>
MCl + AgNO3 = M(NO3) + AgCl
NH2OHOH = N2 + H2O =>
2 NH2OHOH = N2 + 4 H2O
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
C10H10Fe + C4H6O3 = [Fe(C5H4COCH3)(C5H5)] + CH3CO2H =>
C10H10Fe + C4H6O3 = [Fe(C5H4COCH3)(C5H5)] + CH3CO2H
NaClH2O = NaOHClH =>
NaClH2O = NaOHClH
MgCO3 + CH3COOH = (CH3COOH)2Mg + H2O + CO2 =>
4 MgCO3 + 9 CH3COOH = 4(CH3COOH)2Mg + 2 H2O + 6 CO2
Al + NH4COO4 = Al2O3 + H2O + NO + H2C =>
2 Al + NH4COO4 = Al2O3 + H2O + NO + H2C
HIO3 + H2O + P = HI + H3PO4 =>
5 HIO3 + 9 H2O + 6 P = 5 HI + 6 H3PO4
K + FeBr3 = Fe + KBr =>
3 K + FeBr3 = Fe + 3 KBr
AlI3 + K2SO4 = KI + Al2(SO4)3 =>
2 AlI3 + 3 K2SO4 = 6 KI + Al2(SO4)3
ZnCl2 + HBr = HCl + ZnBr2 =>
ZnCl2 + 2 HBr = 2 HCl + ZnBr2
(C6H5)3P + (CH3)2CO = (C6H5)3PCH3 + CO =>
2(C6H5)3P + (CH3)2CO = 2(C6H5)3PCH3 + CO
F2O5 + K2O = KF + O2 =>
F2O5 + K2O = 2 KF + 3 O2
Fe2(SO4) + Ba(NO3)2 = Fe(NO3) + BaSO4 =>
Fe2(SO4) + Ba(NO3)2 = 2 Fe(NO3) + BaSO4
Mn(OH)2 + LiHSO3 = Li + H2SO3 + MnO2 =>
Mn(OH)2 + 2 LiHSO3 = 2 Li + 2 H2SO3 + MnO2
C3H6Cl + OH = C3H6OH + Cl =>
C3H6Cl + OH = C3H6OH + Cl
Fe(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H(g) =>
2 Fe(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H(g)
Ba(OH)2 + Sr(SO4)2 = Sr(OH)2 + Ba(SO4)2 =>
Ba(OH)2 + Sr(SO4)2 = Sr(OH)2 + Ba(SO4)2
Br2(aq) + I{-} = Br{-}(aq) + I2(l) =>
Br2(aq) + 2 I{-} = 2 Br{-}(aq) + I2(l)
Pentane + O2 = CO2 + HOH =>
C5H12 + 8 O2 = 5 CO2 + 6 HOH
KMnO4 + HNO3 + H2SO4 = K2SO4 + MnSO4 + NO3 + H2O =>
2 KMnO4 + 10 HNO3 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 NO3 + 8 H2O
K2FeO4 + NH3 + H2O = Fe(OH)3 + KOH + N2 =>
2 K2FeO4 + 2 NH3 + 2 H2O = 2 Fe(OH)3 + 4 KOH + N2
MoO4{2-} + H{+} = Mo7O24{6-} + H2O =>
7 MoO4{2-} + 8 H{+} = Mo7O24{6-} + 4 H2O
SnS + H2O + HNO3 = H2SnO3 + H2SO3 + NO =>
3 SnS + 2 H2O + 8 HNO3 = 3 H2SnO3 + 3 H2SO3 + 8 NO
Bi(OH)3 + SnO2{2+} = Bi + SnO3{2+} + H2O =>
2 Bi(OH)3 + 3 SnO2{2+} = 2 Bi + 3 SnO3{2+} + 3 H2O
Bi(NO3)X + BaS = BiS + Ba(NO3)X =>
Bi(NO3)X + BaS = BiS + Ba(NO3)X
CuCl2 + AgNO3 = AgCl + Cu(NO3)2 =>
CuCl2 + 2 AgNO3 = 2 AgCl + Cu(NO3)2
GeCl2 + O2 + NaOH + H2O = Na2[Ge(OH)6] + NaCl =>
2 GeCl2 + O2 + 8 NaOH + 2 H2O = 2 Na2[Ge(OH)6] + 4 NaCl
Ca3(PO4)2 + Al = Al3PO4 + Ca2 =>
2 Ca3(PO4)2 + 12 Al = 4 Al3PO4 + 3 Ca2
ZnBr + NH3S = NH3Br + ZnS =>
ZnBr + NH3S = NH3Br + ZnS
ZnCl2 + KOH = ClOH + K2Zn =>
ZnCl2 + 2 KOH = 2 ClOH + K2Zn
(NH4)2S + K2Cr2O7 + H2O = K(Cr(OH)4) + NH3 + S =>
3(NH4)2S + K2Cr2O7 + H2O = 2 K(Cr(OH)4) + 6 NH3 + 3 S
KMnO4 + HNO2 + H2SO4 = Mn2O3 + N2O4 + K2SO4 + H2O =>
2 KMnO4 + 8 HNO2 + H2SO4 = Mn2O3 + 4 N2O4 + K2SO4 + 5 H2O
CoCl2 + NH4Cl + NH3 + H2O2 = [Co(NH3)5]Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5]Cl3 + 2 H2O
NaVO3 + H2SO4 + Zn = VSO4 + ZnSO4 + H2O + Na2SO4 =>
2 NaVO3 + 6 H2SO4 + 3 Zn = 2 VSO4 + 3 ZnSO4 + 6 H2O + Na2SO4
CrO + Br = BrO + Cr =>
CrO + Br = BrO + Cr
SnSO4 + NaBiO3 + H2SO4 = Bi2(SO)3 + Na2SO4 + Sn(SO4)2 + H2O =>
11 SnSO4 + 2 NaBiO3 + 15 H2SO4 = Bi2(SO)3 + Na2SO4 + 11 Sn(SO4)2 + 15 H2O
S + HNO3 = H2SO4 + NO2 + (H2O) =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2(H2O)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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