| Équations équilibrées la veille |
NH3S + MgCl = NH3Cl + MgS
Li2CO3 + HBr = LiBr + CO2 + H2O =>
Li2CO3 + 2 HBr = 2 LiBr + CO2 + H2O
K3PO4 + CuSO4 = Cu(PO4) + K3(SO4) =>
K3PO4 + CuSO4 = Cu(PO4) + K3(SO4)
CH3SCH2OCH3 + O2 = CO2 + H2O + SO3 =>
CH3SCH2OCH3 + 6 O2 = 3 CO2 + 4 H2O + SO3
Ir + O2 = Ir2O4 =>
2 Ir + 2 O2 = Ir2O4
VCl3 + Mg = V + MgCl2* =>
2 VCl3 + 3 Mg = 2 V + 3 MgCl2*
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaHCO3 + Co(BrO)2 = Na(BrO) + Co(HCO3)2 =>
2 NaHCO3 + Co(BrO)2 = 2 Na(BrO) + Co(HCO3)2
C2H3Cl3O2 + Cl2 = C2Cl4O + HCl + CO2 =>
3 C2H3Cl3O2 + 4 Cl2 = 2 C2Cl4O + 9 HCl + 2 CO2
Bi(OH)3 + [Sn(OH)4]{2-} = Bi + [Sn(OH)6]{2-} =>
2 Bi(OH)3 + 3[Sn(OH)4]{2-} = 2 Bi + 3[Sn(OH)6]{2-}
LiO2 = Li2O2O2 =>
2 LiO2 = Li2O2O2
Sn(OH)2 + KOH = K2[Sn(OH)4] =>
Sn(OH)2 + 2 KOH = K2[Sn(OH)4]
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CuOH + N2H4 = Cu + N2 + H2O =>
4 CuOH + N2H4 = 4 Cu + N2 + 4 H2O
Mg + C12H9N3O4 = MgC12H9N3O4 =>
Mg + C12H9N3O4 = MgC12H9N3O4
K2[Zn(OH)4] = K2ZnO2 + H2O =>
K2[Zn(OH)4] = K2ZnO2 + 2 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
BaCl2(aq) + NaF(aq) = NaCl2 + BaF =>
BaCl2(aq) + NaF(aq) = NaCl2 + BaF
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Al2S3 + HBr = AlBr3 + H2S =>
Al2S3 + 6 HBr = 2 AlBr3 + 3 H2S
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
NaOH + CH3COONa = CH3COOH + Na2O =>
NaOH + CH3COONa = CH3COOH + Na2O
Cd(NO3)2 + (NH4)2S = CdS + NH4NO3 =>
Cd(NO3)2 + (NH4)2S = CdS + 2 NH4NO3
CH3CCH3CH3Cl + AlCl3 = CH3CCH3CH3ClAlCl3 =>
CH3CCH3CH3Cl + AlCl3 = CH3CCH3CH3ClAlCl3
Mg(BrO3)2 = Mg + Br + O2 =>
Mg(BrO3)2 = Mg + 2 Br + 3 O2
NaHCO3 + CH3OOH = NaC2H2O + CO2 + H2O =>
4 NaHCO3 + 9 CH3OOH = 4 NaC2H2O + 5 CO2 + 16 H2O
KOH + H2O2 + K[Cr(OH)4] = K2CrO4 + H2O =>
2 KOH + 3 H2O2 + 2 K[Cr(OH)4] = 2 K2CrO4 + 8 H2O
S(s) + MoO3(s) = MoS2 + O2(g) =>
4 S(s) + 2 MoO3(s) = 2 MoS2 + 3 O2(g)
AgNO{3} + FeCl{2} = AgCl{2} + FeNO{3}2 =>
AgNO{3} + FeCl{2} = AgCl{2} + FeNO{3}2
Nitricacid + sodiumhydroxide = sodiumnitrate + H2O =>
HNO3 + NaOH = NaNO3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al2(SO4)3 + Na2HPO4 + CH3COONa = AlPO4 + Na2SO4 + CH3COOH =>
Al2(SO4)3 + 2 Na2HPO4 + 2 CH3COONa = 2 AlPO4 + 3 Na2SO4 + 2 CH3COOH
FeO + Cl2 = O2 + FeCl3 =>
2 FeO + 3 Cl2 = O2 + 2 FeCl3
Re + HBrO3 = H2 + ReBrO3 =>
2 Re + 2 HBrO3 = H2 + 2 ReBrO3
F + H2CO3 + NH4 = C2H2F2 + H2O + N2 =>
8 F + 8 H2CO3 + 10 NH4 = 4 C2H2F2 + 24 H2O + 5 N2
LiCH3OO(aq) + MgCl2(aq) = LiCl2 + MgCH3OO =>
LiCH3OO(aq) + MgCl2(aq) = LiCl2 + MgCH3OO
Ca2ClO3 = Ca2Cl + O2 =>
2 Ca2ClO3 = 2 Ca2Cl + 3 O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
SiH + Mg = SiMg + H =>
SiH + Mg = SiMg + H
Ca(OH)2 + (NH4)2HPO4 = Ca10(PO4)6(OH)2 + NH4OH + H2O =>
10 Ca(OH)2 + 6(NH4)2HPO4 = Ca10(PO4)6(OH)2 + 12 NH4OH + 6 H2O
H3BO3 + Fe(OH)2 = Fe(HBO3) + H2O =>
H3BO3 + Fe(OH)2 = Fe(HBO3) + 2 H2O
O2 + KCl = KClO4 =>
2 O2 + KCl = KClO4
Ca{2+} + CO3{2-} + H2O = CaCO3*H2O =>
Ca{2+} + CO3{2-} + H2O = CaCO3*H2O
HCl + NaOH = HNaCl2 + H2O =>
2 HCl + NaOH = HNaCl2 + H2O
CS1 + O2 = CO2 + SO2 =>
CS1 + 2 O2 = CO2 + SO2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
C5H10O5 + O = H2O + CO2 =>
C5H10O5 + 10 O = 5 H2O + 5 CO2
HCHO + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 HCHO + 2 K2Cr2O7 + 8 H2SO4 = 3 CO2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
MgO + K2CO3 = MgCO3 + K2O =>
MgO + K2CO3 = MgCO3 + K2O
Hg2(NO3)2 + NaOH = Hg2(OH)2 + NaNO3 =>
Hg2(NO3)2 + 2 NaOH = Hg2(OH)2 + 2 NaNO3
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Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
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