| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + Na2O = 2 NaAlO2
(NH4)2SO4 + Sr(OH)2 = NH3 + H2O + SrSO4 =>
(NH4)2SO4 + Sr(OH)2 = 2 NH3 + 2 H2O + SrSO4
CrO5 + KI + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
2 CrO5 + 14 KI + 10 H2SO4 = Cr2(SO4)3 + 7 I2 + 7 K2SO4 + 10 H2O
OH{-} + Br2 + Mn{2+} = MnO2 + Br{-} + H2O =>
4 OH{-} + Br2 + Mn{2+} = MnO2 + 2 Br{-} + 2 H2O
Fe(oh)2 + H2 + O2 = Fe(OH)3 =>
Fe(oh)2 + 3 H2 + 3 O2 = 2 Fe(OH)3
Si + H2 = SiH2 =>
Si + H2 = SiH2
Na2S + CO2 = Na2SO4 + C =>
Na2S + 2 CO2 = Na2SO4 + 2 C
ZnO2 = Zn + O =>
ZnO2 = Zn + 2 O
Pb(NO3)2 + RbF = PbF2 + RbNO3 =>
Pb(NO3)2 + 2 RbF = PbF2 + 2 RbNO3
(NH4)2SO4 + CoSO4*6H2O = (NH4)2Co(SO4)2 + H2O =>
(NH4)2SO4 + CoSO4*6H2O = (NH4)2Co(SO4)2 + 6 H2O
I3 + H2SO3 = HI + SO3 =>
2 I3 + 3 H2SO3 = 6 HI + 3 SO3
PO5 + H2O = POH + HO5 =>
PO5 + H2O = POH + HO5
Carbonmonoxide + O = CO2 =>
CO + O = CO2
CuSO4 + Zn + NH3 = Cu(NH3)4 + ZnSO4 =>
CuSO4 + Zn + 4 NH3 = Cu(NH3)4 + ZnSO4
Ni + K + O = NiKO =>
Ni + K + O = NiKO
C6H12N4 + H2O = CH2O + NH3 =>
C6H12N4 + 6 H2O = 6 CH2O + 4 NH3
H2O + Ca = HOCa + H2 =>
2 H2O + 2 Ca = 2 HOCa + H2
Ag2CrO4 + NH4OH = [Ag(NH3)2]2CrO4 + H2O =>
Ag2CrO4 + 4 NH4OH = [Ag(NH3)2]2CrO4 + 4 H2O
CH3CH2CCH + Br = CH3CH2CBr2CHBr2 =>
CH3CH2CCH + 4 Br = CH3CH2CBr2CHBr2
Fe + (CO3)3 = Fe2O3 + C =>
6 Fe + (CO3)3 = 3 Fe2O3 + 3 C
HCN + Fe(OH)2 = Fe(CN)2 + H2O =>
2 HCN + Fe(OH)2 = Fe(CN)2 + 2 H2O
Cu(s) + H2S = Cu2S(s) + H2(g) =>
2 Cu(s) + H2S = Cu2S(s) + H2(g)
NH4Cl + HCl + N2 + Pt = (NH4)2PtCl6 =>
2 NH4Cl + 16 HCl + 2 N2 + 3 Pt = 3(NH4)2PtCl6
CHCl3 + CuO = Cl2 + Cu + CO2 + H2O =>
2 CHCl3 + 5 CuO = 3 Cl2 + 5 Cu + 2 CO2 + H2O
KBiO3 + K3[Cr(OH)6] + H2O = Bi(OH)3 + KOH + CrO4 =>
5 KBiO3 + 2 K3[Cr(OH)6] + 7 H2O = 5 Bi(OH)3 + 11 KOH + 2 CrO4
H2S + HOCl = SO2 + HCl + H2O =>
H2S + 3 HOCl = SO2 + 3 HCl + H2O
berylliumoxide + carbonicacid = berylliumcarbonate + water =>
BeO + H2CO3 = BeCO3 + H2O
WO2 + Cr2O7{2-} + H{+1) = W2O5+Cr{3+}+H2O =>
6 WO2 + Cr2O7{2-} + 8 H{+1) = 3 W2O5+2Cr{3+}+4H2O
CuSO4*5H2O + Na2CO3 = (CuCO3)Cu(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4*5H2O + 2 Na2CO3 = (CuCO3)Cu(OH)2 + 2 Na2SO4 + CO2 + 9 H2O
C6H12O6 = C4H8O2 + CO2 + H2O =>
5 C6H12O6 = 6 C4H8O2 + 6 CO2 + 6 H2O
M + AgNo3 = M(No3) + Ag =>
M + AgNo3 = M(No3) + Ag
Fe(NO3)3 + H3PO4 = Fe(PO4) + HNO3 =>
Fe(NO3)3 + H3PO4 = Fe(PO4) + 3 HNO3
S + SO4{-2} + OH{-} = SO3{-2} + H2O =>
S + 2 SO4{-2} + 2 OH{-} = 3 SO3{-2} + H2O
HC2H3O2(aq) + LiHSO3(aq) = LiC2H3O2(aq) + H2O(l) + SO2(g) =>
HC2H3O2(aq) + LiHSO3(aq) = LiC2H3O2(aq) + H2O(l) + SO2(g)
As2S3 + H2O2 = H3AsO4 + H2SO4 + H2O =>
As2S3 + 14 H2O2 = 2 H3AsO4 + 3 H2SO4 + 8 H2O
CH3CHOHCN + H2O + H2SO4 = CH3CHOHCOOH + (NH4)2SO4 =>
2 CH3CHOHCN + 4 H2O + H2SO4 = 2 CH3CHOHCOOH + (NH4)2SO4
C9H11O4N + O2 = CO2 + H2O + NO =>
4 C9H11O4N + 41 O2 = 36 CO2 + 22 H2O + 4 NO
Zn2 + H2SO4 = ZnSO3 + H2O =>
Zn2 + 2 H2SO4 = 2 ZnSO3 + 2 H2O
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Si2H6(g) + O2(g) = H2O(g) + SiO2(s) =>
2 Si2H6(g) + 7 O2(g) = 6 H2O(g) + 4 SiO2(s)
UO2Cl2 + NH3 + H2O = (NH4)2U2O7 + NH4Cl =>
2 UO2Cl2 + 6 NH3 + 3 H2O = (NH4)2U2O7 + 4 NH4Cl
PbO + HC2H3O2 = Pb(C2H3O2)2 + H2O =>
PbO + 2 HC2H3O2 = Pb(C2H3O2)2 + H2O
Li(s) + O2(g) = LiO =>
2 Li(s) + O2(g) = 2 LiO
Fe + NaClO3 = FeO + NaCl =>
3 Fe + NaClO3 = 3 FeO + NaCl
CH3 + COOH + CaO = Ca(OH)2 + CH3COO =>
5 CH3 + 7 COOH + 2 CaO = 2 Ca(OH)2 + 6 CH3COO
Al(OCl)3 + Mg = Mg(OCl)2 + Al =>
2 Al(OCl)3 + 3 Mg = 3 Mg(OCl)2 + 2 Al
K3(NO3) = K3(NO2) + O2 =>
2 K3(NO3) = 2 K3(NO2) + O2
[Cd(NH3)4]SO4 + (NH4)2S = CdS + NH3 + H2SO4 =>
[Cd(NH3)4]SO4 + (NH4)2S = CdS + 6 NH3 + H2SO4
(NH3)2 + O2 = N2O + H2O =>
(NH3)2 + 2 O2 = N2O + 3 H2O
Al + Sr(NO3)2 = Al2O3 + N2 + SrO =>
10 Al + 3 Sr(NO3)2 = 5 Al2O3 + 3 N2 + 3 SrO
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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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