| Équations équilibrées la veille |
2 CuCl2 = Cl2 + 2 CuCl
Fe + CO = FeCO =>
Fe + CO = FeCO
Na2SiO3 + K2SO4 = Na2SO4 + K2SiO3 =>
Na2SiO3 + K2SO4 = Na2SO4 + K2SiO3
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Ba(HSO4)2 = Ba + H2O + SO2 + O2 =>
2 Ba(HSO4)2 = 2 Ba + 2 H2O + 4 SO2 + 3 O2
H2O + AlCl3 = HCl + AlOOH =>
2 H2O + AlCl3 = 3 HCl + AlOOH
Li + Co + BaBr2 = LiBr + BaCo3 =>
2 Li + 3 Co + BaBr2 = 2 LiBr + BaCo3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
MgF2 + Cs = CsF + Mg =>
MgF2 + 2 Cs = 2 CsF + Mg
Cu(OH)2 + NaNO3 = Cu(NO3)2 + NaOH =>
Cu(OH)2 + 2 NaNO3 = Cu(NO3)2 + 2 NaOH
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
SnCl2 + NH4VO3 + HCl = H2SnCl6 + VOCl2 + NH4Cl + H2O =>
SnCl2 + 2 NH4VO3 + 10 HCl = H2SnCl6 + 2 VOCl2 + 2 NH4Cl + 4 H2O
Al2N3 = Al + N =>
Al2N3 = 2 Al + 3 N
CaCl2H2SO4 = CaHSO4HCl2 =>
CaCl2H2SO4 = CaHSO4HCl2
Pb(NO3)2 + K2S = KNO3 + PbS =>
Pb(NO3)2 + K2S = 2 KNO3 + PbS
FeCl3 + CuS04 = FeS04 + CuCl3 =>
FeCl3 + CuS04 = FeS04 + CuCl3
Be + O2 = BeO2 =>
Be + O2 = BeO2
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
HNO3(aq) + KCN(aq) = HCN(g) + KNO3(aq) =>
HNO3(aq) + KCN(aq) = HCN(g) + KNO3(aq)
Ag + NH4OH + NH4NO3 = AgN3O3H6 + H2O =>
8 Ag + 6 NH4OH + 9 NH4NO3 = 8 AgN3O3H6 + 9 H2O
CSH + O2 = CO2 + H2O + SO2 =>
4 CSH + 9 O2 = 4 CO2 + 2 H2O + 4 SO2
NH2CONH2 + HNO3 = CO2 + N2 + H2O =>
5 NH2CONH2 + 6 HNO3 = 5 CO2 + 8 N2 + 13 H2O
Fe(NH4)2(SO4)2*6H2O + KMnO4 + H2SO4 = FeNH4(SO4)2*6H2O + K(NH4)3(SO4)2 + Mn(NH4)2(SO4)2 + H2O =>
5 Fe(NH4)2(SO4)2*6H2O + KMnO4 + 4 H2SO4 = 5 FeNH4(SO4)2*6H2O + K(NH4)3(SO4)2 + Mn(NH4)2(SO4)2 + 4 H2O
CuCl2 = Cl2 + CuCl =>
2 CuCl2 = Cl2 + 2 CuCl
NiCl2 + NaP = NiP + NaCl2 =>
NiCl2 + NaP = NiP + NaCl2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
NaClO + Cr(OH)3 + KOH = NaCl + K2CrO4 + H2O =>
3 NaClO + 2 Cr(OH)3 + 4 KOH = 3 NaCl + 2 K2CrO4 + 5 H2O
KBr + HSO4 = K2SO4 + Br2 + SO2 + H2O =>
6 KBr + 4 HSO4 = 3 K2SO4 + 3 Br2 + SO2 + 2 H2O
NaCl + NaOH = OHCl + Na =>
NaCl + NaOH = OHCl + 2 Na
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
sodiumhydroxide + chloricacid = sodiumchlorate + water =>
NaOH + HClO3 = NaClO3 + H2O
Fr2O + N2O3 = FrNO2 =>
Fr2O + N2O3 = 2 FrNO2
[Pt(NH3)4]Cl2 + HCl = [Pt(NH3)2]Cl2 + NH4Cl =>
[Pt(NH3)4]Cl2 + 2 HCl = [Pt(NH3)2]Cl2 + 2 NH4Cl
(NH4)3PO4*(MoO3)12 + NaOH = Na2MoO4 + NaNH4HPO4 + NH3 + H2O =>
(NH4)3PO4*(MoO3)12 + 25 NaOH = 12 Na2MoO4 + NaNH4HPO4 + 2 NH3 + 13 H2O
Na2CO3 = Na2 + CO3 =>
Na2CO3 = Na2 + CO3
Na3PO4 + Ca(HCO3)2 = Ca3(PO4)2 + H2O + CO2 + Na2CO3 =>
2 Na3PO4 + 3 Ca(HCO3)2 = Ca3(PO4)2 + 3 H2O + 3 CO2 + 3 Na2CO3
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
C14H18N2 + O2 = CO2 + H2O + N2 =>
2 C14H18N2 + 37 O2 = 28 CO2 + 18 H2O + 2 N2
K2CrO4 + Ag = K + AgCrO4 =>
K2CrO4 + Ag = 2 K + AgCrO4
C2H2CH3OH + O2 = CO2 + H2O =>
C2H2CH3OH + 4 O2 = 3 CO2 + 3 H2O
Cd + AgNO3 = Cd(NO3)2 + Ag =>
Cd + 2 AgNO3 = Cd(NO3)2 + 2 Ag
HBr + KOH = KBrO + H2 =>
HBr + KOH = KBrO + H2
AlCl3 + NH3*H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3*H2O = Al(OH)3 + 3 NH4Cl
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
Li + NaCl = LiCl + Na =>
Li + NaCl = LiCl + Na
Si + HCl = SiHCl3 + H2 =>
Si + 3 HCl = SiHCl3 + H2
CaOH2 + Cu3PO42 = CaPO42 + Cu3OH2 =>
CaOH2 + Cu3PO42 = CaPO42 + Cu3OH2
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| Équations équilibrées la veille |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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