| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO4 + H2SO4 = K2SO4 + 2 HClO4
N2O + O2 + H2H = HNO3 =>
6 N2O + 15 O2 + 4 H2H = 12 HNO3
MnO4{-} + H{+} + Cl{-} = Mn{+2} + Cl2 + H2O =>
2 MnO4{-} + 16 H{+} + 10 Cl{-} = 2 Mn{+2} + 5 Cl2 + 8 H2O
Fe(OH)2 + H(CO3) = Fe(OH)CO3 + H2O =>
Fe(OH)2 + H(CO3) = Fe(OH)CO3 + H2O
HHHHO + SO2 = SO3 + H =>
HHHHO + SO2 = SO3 + 4 H
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
N2O + O2 + H2H = HNO3 =>
6 N2O + 15 O2 + 4 H2H = 12 HNO3
Zn(OH)2 + (NH4)2SO4 + NH4OH = H2O + [Zn(NH3)4]SO4 =>
Zn(OH)2 + (NH4)2SO4 + 2 NH4OH = 4 H2O + [Zn(NH3)4]SO4
CH + HO = CO + H =>
CH + HO = CO + 2 H
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
B2H6 + O = B2O3 + H2O =>
B2H6 + 6 O = B2O3 + 3 H2O
Cu + Mg(NO3)2 = CuNO3 + Mg =>
2 Cu + Mg(NO3)2 = 2 CuNO3 + Mg
PBr3 = Br2 + P4 =>
4 PBr3 = 6 Br2 + P4
Mo + O2 = MoO3 =>
2 Mo + 3 O2 = 2 MoO3
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
Na + MgSO4 = Na2SO4 + Mg =>
2 Na + MgSO4 = Na2SO4 + Mg
Ag2S + Al = Ag + Al2S3 =>
3 Ag2S + 2 Al = 6 Ag + Al2S3
NaO + HCl = NaCl + H2O + O2 =>
4 NaO + 4 HCl = 4 NaCl + 2 H2O + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4H160 + C2O2H4 = C6H12O2 + H2O =>
C4H160 + 58 C2O2H4 = 20 C6H12O2 + 76 H2O
Cr(OH)3 + NaBiO3 + HCl = BiCl3 + NaCrO3 + H2O =>
Cr(OH)3 + NaBiO3 + 3 HCl = BiCl3 + NaCrO3 + 3 H2O
ZnSO4 + KS = ZnS + KSO4 =>
ZnSO4 + KS = ZnS + KSO4
Cu + O2 = CuO2 =>
Cu + O2 = CuO2
CH3CH3CH(OH)CH3 + CuO = CH3COCH3 + Cu + H2O =>
6 CH3CH3CH(OH)CH3 + 11 CuO = 8 CH3COCH3 + 11 Cu + 9 H2O
ZnSO4(aq) + AgNO3(aq) = Ag2SO4 + Zn(NO3)2 =>
ZnSO4(aq) + 2 AgNO3(aq) = Ag2SO4 + Zn(NO3)2
CH3CH2OH + MnO4{-} = CH3CHO + MnO2(s) + H2O + OH{-} =>
3 CH3CH2OH + 2 MnO4{-} = 3 CH3CHO + 2 MnO2(s) + 2 H2O + 2 OH{-}
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Ni(OH) + Zn = Zn(OH)2 + Ni =>
2 Ni(OH) + Zn = Zn(OH)2 + 2 Ni
BaCl2 + H2SO4 = BaSO4 + H2Cl2 =>
BaCl2 + H2SO4 = BaSO4 + H2Cl2
CH3CH2CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2C(O)CH3 + H2O =>
5 CH3CH2CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3CH2C(O)CH3 + 9 H2O
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
SiCl4 + Mg = Si + MgCl2 =>
SiCl4 + 2 Mg = Si + 2 MgCl2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
FeCl3 + Na3AsO4 = FeAsO4 + NaCl =>
FeCl3 + Na3AsO4 = FeAsO4 + 3 NaCl
Na + CaCu4 = Na3Cu4Ca =>
3 Na + CaCu4 = Na3Cu4Ca
phosphorus + bromine = PBr3 =>
2 P + 3 Br2 = 2 PBr3
AgCl + (NH4)2CO3 = Ag2CO3 + NH4Cl =>
2 AgCl + (NH4)2CO3 = Ag2CO3 + 2 NH4Cl
N2O + O2 + H2H = HNO3 =>
6 N2O + 15 O2 + 4 H2H = 12 HNO3
Fe(OH)2 + H(CO3) = Fe(OH)CO3 + H2O =>
Fe(OH)2 + H(CO3) = Fe(OH)CO3 + H2O
Ca(OH)2 + Mg(HCO3)2 = Mg(OH)2 + Ca(HCO3)2 =>
Ca(OH)2 + Mg(HCO3)2 = Mg(OH)2 + Ca(HCO3)2
HHHHO + SO2 = SO3 + H =>
HHHHO + SO2 = SO3 + 4 H
P4O10 + MgO = MgP4O11 =>
P4O10 + MgO = MgP4O11
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
C7H6O3(S) + C4H6O3(G) = C9H8O4(S) + C2H4O2(G) =>
C7H6O3(S) + C4H6O3(G) = C9H8O4(S) + C2H4O2(G)
Na4PO + KOH = NaOH + K4PO =>
Na4PO + 4 KOH = 4 NaOH + K4PO
HHHHO + SO2 = SO3 + H =>
HHHHO + SO2 = SO3 + 4 H
CH3CHO + O3 = CO2 + H2O =>
3 CH3CHO + 5 O3 = 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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