| Équations équilibrées la veille | Équations équilibrées le lendemain |
HC2H3O2 + LiHSO3 = H2O + SO2 + LiC2H3O2
Mg + Br = MgBr2 =>
Mg + 2 Br = MgBr2
NaHCO3 + H3C6O7 = CO3 + H2O + Na3C6H5O7 =>
75 NaHCO3 + 24 H3C6O7 = 69 CO3 + 11 H2O + 25 Na3C6H5O7
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu + H{+} = Cu{+} + H2 =>
2 Cu + 2 H{+} = 2 Cu{+} + H2
N + H2 + O2 = NH4NO3 =>
4 N + 4 H2 + 3 O2 = 2 NH4NO3
MgO + HOH = Mg(OH)2 =>
MgO + HOH = Mg(OH)2
As2S3 + NaOH = Na3AsO3 + Na3AsS3 + H2O =>
As2S3 + 6 NaOH = Na3AsO3 + Na3AsS3 + 3 H2O
Al2O3 + ZnO = AlZnO + O =>
Al2O3 + 2 ZnO = 2 AlZnO + 3 O
C6H4(NH2)COOH + NaOH = C6H4(NH2)COONa + H2O =>
C6H4(NH2)COOH + NaOH = C6H4(NH2)COONa + H2O
CH2O2 + H2O = CHO2{-} + H3O{+} =>
CH2O2 + H2O = CHO2{-} + H3O{+}
Ag + P = Ag3P2 =>
3 Ag + 2 P = Ag3P2
CH3CH2NH2 + HCl = CH3CH2NH3 + Cl =>
CH3CH2NH2 + HCl = CH3CH2NH3 + Cl
P4(s) + S8(s) = P4S3(s) =>
8 P4(s) + 3 S8(s) = 8 P4S3(s)
BaO(s) + HNO3(aq) = Ba(NO3)2(aq) + H2O(l) =>
BaO(s) + 2 HNO3(aq) = Ba(NO3)2(aq) + H2O(l)
C6H5NH2 + C6H5NO2 = C12H6N2 + H2O =>
2 C6H5NH2 + 4 C6H5NO2 = 3 C12H6N2 + 8 H2O
Al2O3 + ZnO = AlZnO + O =>
Al2O3 + 2 ZnO = 2 AlZnO + 3 O
P4 + O2 = P4O2 =>
P4 + O2 = P4O2
Pb(NO3)2 + K(CrO4) = Pb(CrO4)2 + K(NO3) =>
Pb(NO3)2 + 2 K(CrO4) = Pb(CrO4)2 + 2 K(NO3)
StrontiumBromide + PotassiumSulfate = StrontiumSulfate + PotassiumBromide =>
StrontiumBromide + PotassiumSulfate = StrontiumSulfate + PotassiumBromide
CaO(s) + C(s) = CaC2(s) + CO2(g) =>
2 CaO(s) + 5 C(s) = 2 CaC2(s) + CO2(g)
IO3{-} + HN3 = I{-} + NO + H2O =>
7 IO3{-} + 6 HN3 = 7 I{-} + 18 NO + 3 H2O
CaCO3 + O2 = CaCO5 =>
CaCO3 + O2 = CaCO5
K2Cr2O7(aq) + KI(aq) + H2SO4(aq) = I2(g) + K2SO4(aq) + Cr2(SO4)3(aq) + H2O(l) =>
K2Cr2O7(aq) + 6 KI(aq) + 7 H2SO4(aq) = 3 I2(g) + 4 K2SO4(aq) + Cr2(SO4)3(aq) + 7 H2O(l)
Be + K2S = BeS + K =>
Be + K2S = BeS + 2 K
FeS + NaOH + H2O2 = Fe(OH)2 + Na2SO4 + H2O =>
FeS + 2 NaOH + 4 H2O2 = Fe(OH)2 + Na2SO4 + 4 H2O
S8(s) + HNO3(aq) = H2SO4 + NO2(g) + H2O(l) =>
S8(s) + 48 HNO3(aq) = 8 H2SO4 + 48 NO2(g) + 16 H2O(l)
FeO3 + K4[Fe(CN)6]3 = Fe4[Fe(CN)6]3 + K + O2 =>
4 FeO3 + K4[Fe(CN)6]3 = Fe4[Fe(CN)6]3 + 4 K + 6 O2
Mg3B2 + H3PO4 = B4H10 + Mg3(PO4)2 + H2 =>
2 Mg3B2 + 4 H3PO4 = B4H10 + 2 Mg3(PO4)2 + H2
O3 + CH3OCH2C(OCH3)2H = CO2 + H2O =>
13 O3 + 3 CH3OCH2C(OCH3)2H = 15 CO2 + 18 H2O
CH3COOH + HBr = CH3COOBr + H2 =>
CH3COOH + HBr = CH3COOBr + H2
CH3COOH2{+} + C6H5COO{-} = CH3COOH + C6H5COOH =>
CH3COOH2{+} + C6H5COO{-} = CH3COOH + C6H5COOH
K2CrO4(Ag) + Pb(NO3)2(Ag) = KNO3(Ag) + PbCrO4 =>
K2CrO4(Ag) + Pb(NO3)2(Ag) = 2 KNO3(Ag) + PbCrO4
Ga + ZnSO4 = Ga2(SO4)3 + Zn =>
2 Ga + 3 ZnSO4 = Ga2(SO4)3 + 3 Zn
Cr + AgCl = CrCl3 + Ag =>
Cr + 3 AgCl = CrCl3 + 3 Ag
Ga + H2O + NaOH = Na3Ga(OH)6 + H2 =>
2 Ga + 6 H2O + 6 NaOH = 2 Na3Ga(OH)6 + 3 H2
(NH4)CO3 + MgSO4 = NH4SO4 + Mg(CO3) =>
(NH4)CO3 + MgSO4 = NH4SO4 + Mg(CO3)
FeCl3 + CaS = Fe2S3 + CaCl2 =>
2 FeCl3 + 3 CaS = Fe2S3 + 3 CaCl2
Ca + SiO2 = CaO + Si =>
2 Ca + SiO2 = 2 CaO + Si
La2O3 + TiO2 = LaTiO3 + O2 =>
2 La2O3 + 4 TiO2 = 4 LaTiO3 + O2
Al + FeO = Al2O3 + Fe3 =>
2 Al + 3 FeO = Al2O3 + Fe3
Na + I = NaI3 =>
Na + 3 I = NaI3
Na + H2CO3 = Na2CO3 + H =>
2 Na + H2CO3 = Na2CO3 + 2 H
SiO2 + BaO = SiO3 + Ba =>
SiO2 + BaO = SiO3 + Ba
C6H5CH2CH(NH2)COOH + HNO2 = C6H5CH(NO2)CONO2 + N2 + H2O =>
24 C6H5CH2CH(NH2)COOH + 92 HNO2 = 27 C6H5CH(NO2)CONO2 + 31 N2 + 97 H2O
Co(SO4) + Pb(NO3)2 = Co(NO3)2 + Pb(SO4) =>
Co(SO4) + Pb(NO3)2 = Co(NO3)2 + Pb(SO4)
K + H2SO3 = K2SO3 + H2 =>
2 K + H2SO3 = K2SO3 + H2
MgSO4 + Ba(OH)2 = Mg(OH)2 + BaSO4 =>
MgSO4 + Ba(OH)2 = Mg(OH)2 + BaSO4
P4 + O2 = P4O2 =>
P4 + O2 = P4O2
CH3CHO + O2 = CH3COOH =>
2 CH3CHO + O2 = 2 CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/16/24
Équations équilibrées sur09/15/23
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