| Équations équilibrées la veille |
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Cr2O3 + Mg = Cr + MgO =>
Cr2O3 + 3 Mg = 2 Cr + 3 MgO
Au + H2SO4 = Au2(SO4)3 + H2 =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 3 H2
NaCl + HNO3 = HCl + NaNO3 =>
NaCl + HNO3 = HCl + NaNO3
K3FeO3 + KClO4 + H2SO4 = K2FeO4 + Cl2 + K2SO4 + H2O =>
14 K3FeO3 + 6 KClO4 + 10 H2SO4 = 14 K2FeO4 + 3 Cl2 + 10 K2SO4 + 10 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C8H8O2 + C5H5N + SOCl2 = C8H7OCl + SO2 + C5H5NHCl =>
C8H8O2 + C5H5N + SOCl2 = C8H7OCl + SO2 + C5H5NHCl
HCl + H2O2 = HClO4 + H2O =>
HCl + 4 H2O2 = HClO4 + 4 H2O
Ni2(SO3)3 + HCl = NiCl3 + H2O + SO2 =>
Ni2(SO3)3 + 6 HCl = 2 NiCl3 + 3 H2O + 3 SO2
NaOH + Al2O3 + H2O = H2 + Na(Al(OH)6) =>
2 NaOH + Al2O3 + 7 H2O = 2 H2 + 2 Na(Al(OH)6)
N2(l) + I2(l) = IN2(l) =>
2 N2(l) + I2(l) = 2 IN2(l)
K(NO3)3 = K(NO2)3 + O2 =>
2 K(NO3)3 = 2 K(NO2)3 + 3 O2
Ag2O + HNO3(aq) = AgNO3 + H2O =>
Ag2O + 2 HNO3(aq) = 2 AgNO3 + H2O
C6H5 + O2 = CO2 + H2 =>
2 C6H5 + 12 O2 = 12 CO2 + 5 H2
N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3
TiCl + Mg = MgCl2 + Ti =>
2 TiCl + Mg = MgCl2 + 2 Ti
HI + Pb(CH3COO)2 = PbI2 + CH3COOH =>
2 HI + Pb(CH3COO)2 = PbI2 + 2 CH3COOH
CaCl2 + NH3 + Na2HPO4 = Ca3(PO4)2 + NaCl + NH4Cl =>
3 CaCl2 + 2 NH3 + 2 Na2HPO4 = Ca3(PO4)2 + 4 NaCl + 2 NH4Cl
(C3H5(NO3)3) = CO2 + H2O + N2 + O2 =>
4(C3H5(NO3)3) = 12 CO2 + 10 H2O + 6 N2 + O2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
HClO4 + NaOH = H3OOH + NaClO4 =>
2 HClO4 + 2 NaOH = H3OOH + 2 NaClO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Ag(NO3)2 + NaI = NaNO3 + AgI2 =>
Ag(NO3)2 + 2 NaI = 2 NaNO3 + AgI2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
FeS + HCI = FeCI + HS =>
FeS + HCI = FeCI + HS
MgSO4 + H2O = MgO + H2SO4 =>
MgSO4 + H2O = MgO + H2SO4
K3PO4 + H2SO3 = K2SO3 + H3PO4 =>
2 K3PO4 + 3 H2SO3 = 3 K2SO3 + 2 H3PO4
C2H5OH + KClO4 + H2SO4 = CH3COOH + HCl + K2SO4 + H2O =>
4 C2H5OH + 2 KClO4 + H2SO4 = 4 CH3COOH + 2 HCl + K2SO4 + 4 H2O
NaSi + H2O = NaO + SiO + H =>
NaSi + 2 H2O = NaO + SiO + 4 H
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe + H2O3 = H2Fe3O3 =>
3 Fe + H2O3 = H2Fe3O3
FeS2 + H2O + O2 = FeOOH + H2SO4 =>
4 FeS2 + 10 H2O + 15 O2 = 4 FeOOH + 8 H2SO4
AlCl3 + Cs = CsCl + Al =>
AlCl3 + 3 Cs = 3 CsCl + Al
C2H8NO2 + N2O + OH{-} = CO3{2-} + H2O + N2 =>
2 C2H8NO2 + 12 N2O + 8 OH{-} = 4 CO3{2-} + 12 H2O + 13 N2
NaC2H3O2 = NaC2 + H3O2 =>
NaC2H3O2 = NaC2 + H3O2
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
NaOH + AlCl3 = NaCl3 + OHAl =>
NaOH + AlCl3 = NaCl3 + OHAl
CH2CH2CHO + O2 = CO2 + H2O =>
4 CH2CH2CHO + 15 O2 = 12 CO2 + 10 H2O
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Li2O + H3PO4 = LiH2PO4 + H2O =>
Li2O + 2 H3PO4 = 2 LiH2PO4 + H2O
KI + Pb + (NO3)4 = KNO3 + PbI2 =>
4 KI + 2 Pb + (NO3)4 = 4 KNO3 + 2 PbI2
PbCH3CHOO + Zn = ZnCH3CHOO + Pb =>
PbCH3CHOO + Zn = ZnCH3CHOO + Pb
Fe2(SO4)3 + Hg = FeSO4 + Hg2SO4 =>
Fe2(SO4)3 + 2 Hg = 2 FeSO4 + Hg2SO4
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Équations équilibrées sur01/05/25
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