| Équations équilibrées la veille |
PO4 + H3 = H3PO4
AgNo3 + Cl = AgCl3 + No =>
AgNo3 + 3 Cl = AgCl3 + 3 No
C + S8 = CS2 =>
4 C + S8 = 4 CS2
(CH3)3Al + H2O = CH4 + Al(OH)3 =>
(CH3)3Al + 3 H2O = 3 CH4 + Al(OH)3
CdS + O2 = CdSO4 =>
CdS + 2 O2 = CdSO4
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe(NO3)2 + (NH4)3PO4 = FePO4 + (NH4)3(NO3)2 =>
Fe(NO3)2 + (NH4)3PO4 = FePO4 + (NH4)3(NO3)2
Sn(s) + FeSO4(aq) = Sn2(SO4)4(aq) + Fe(s) =>
2 Sn(s) + 4 FeSO4(aq) = Sn2(SO4)4(aq) + 4 Fe(s)
TiO2 + C + Cl2 = TiCl4 + CO2 =>
TiO2 + C + 2 Cl2 = TiCl4 + CO2
NH4 + MnO4 = N2 + MnO2 + H2O =>
2 NH4 + 2 MnO4 = N2 + 2 MnO2 + 4 H2O
AlCl3 + Na3PO4 = AlPO4 + Na3Cl3 =>
AlCl3 + Na3PO4 = AlPO4 + Na3Cl3
P203 + O2 = P2O5 =>
4 P203 + 1015 O2 = 406 P2O5
Ba(NO3)2 + HNO3 = BaH + NO3 =>
Ba(NO3)2 + HNO3 = BaH + 3 NO3
Pb(s) + HNO3(aq) = Pb(NO3)4(aq) + H2(g) =>
Pb(s) + 4 HNO3(aq) = Pb(NO3)4(aq) + 2 H2(g)
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Br2 + Ag + OH{-} = Br{-} + Ag2O + H2O =>
Br2 + 2 Ag + 2 OH{-} = 2 Br{-} + Ag2O + H2O
An + NaOH + H2O = Na[An(OH)4] + H2 =>
2 An + 2 NaOH + 6 H2O = 2 Na[An(OH)4] + 3 H2
KMnO4 = K2MnO4 + O3 + MnO2 =>
6 KMnO4 = 3 K2MnO4 + 2 O3 + 3 MnO2
FePO4 + Na2SO4 = Fe2(SO4)3 + Na3PO4 =>
2 FePO4 + 3 Na2SO4 = Fe2(SO4)3 + 2 Na3PO4
CuO + CH3OH = Cu + H2O + HCHO =>
CuO + CH3OH = Cu + H2O + HCHO
K2Cr2O7 + Fe2(SO3)3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + Fe2(SO3)3 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + Fe2(SO4)3 + 4 H2O
CH3COOH + BaCrO4 = CH3COO(Ba) + HCrO4 =>
CH3COOH + BaCrO4 = CH3COO(Ba) + HCrO4
HCl + CaMg(CO3)2 = CaCl2 + MgCl2 + H2O + CO2 =>
4 HCl + CaMg(CO3)2 = CaCl2 + MgCl2 + 2 H2O + 2 CO2
Cr(NO3)3 + Ba(OH)2 = Cr(OH)3 + Ba(NO3)2 =>
2 Cr(NO3)3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 Ba(NO3)2
BrO5 + H2O = H2BrO6 =>
BrO5 + H2O = H2BrO6
HCl + C6H5NH2 = C6H5Cl + NH3 =>
HCl + C6H5NH2 = C6H5Cl + NH3
AlCl3 + Na3PO4 = AlPO4 + Na3Cl3 =>
AlCl3 + Na3PO4 = AlPO4 + Na3Cl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
BCl3 + NH3 = BCl3NH3 =>
BCl3 + NH3 = BCl3NH3
HB + O2 = HB(O2)4 =>
HB + 4 O2 = HB(O2)4
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
KNO3 + C12H22O11 = CO2 + H2O + K2CO3 + N2 =>
48 KNO3 + 5 C12H22O11 = 36 CO2 + 55 H2O + 24 K2CO3 + 24 N2
TiO2 + Cl2 + C = TiCl4 + CO =>
TiO2 + 2 Cl2 + 2 C = TiCl4 + 2 CO
ZnI2 + Li = LiI + Zn =>
ZnI2 + 2 Li = 2 LiI + Zn
TiO2 + Cl2 + C = TiCl4 + CO =>
TiO2 + 2 Cl2 + 2 C = TiCl4 + 2 CO
Ag + HNO3 = AgNO3 + N2O3 + H2O =>
4 Ag + 6 HNO3 = 4 AgNO3 + N2O3 + 3 H2O
PH3(g) + O2(g) = H3PO4(s) =>
PH3(g) + 2 O2(g) = H3PO4(s)
HBrO3 + CaBr2 = Ca(BrO3)2 + Br2 + H2O =>
12 HBrO3 + 5 CaBr2 = 5 Ca(BrO3)2 + 6 Br2 + 6 H2O
C3H4 + H2Br = C3Br + H6 =>
C3H4 + H2Br = C3Br + H6
Cr2(S03)3 + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
Cr2(S03)3 + 24 H2SO4 = Cr2(SO4)3 + 30 SO2 + 24 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
V2TaC2O2 = Ta2C + V6C5 + V2O3 + C =>
18 V2TaC2O2 = 9 Ta2C + 2 V6C5 + 12 V2O3 + 17 C
Fe + O3 + CO = FeCO2 =>
3 Fe + O3 + 3 CO = 3 FeCO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
C2H4 + O2 = CH2CH2O =>
2 C2H4 + O2 = 2 CH2CH2O
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Équations équilibrées sur01/08/25
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